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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@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:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4195 M:      Jonas Gorski <jonas.gorski@gmail.com>
4196 L:      linux-spi@vger.kernel.org
4197 S:      Odd Fixes
4198 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4199 F:      drivers/spi/spi-bcm63xx.c
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git https://github.com/broadcom/stblinux.git
4302 F:      drivers/pmdomain/bcm/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4375 M:      Michael Chan <mchan@broadcom.com>
4376 L:      netdev@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/net/ethernet/broadcom/tg3.*
4379
4380 BROADCOM VK DRIVER
4381 M:      Scott Branden <scott.branden@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Supported
4384 F:      drivers/misc/bcm-vk/
4385 F:      include/uapi/linux/misc/bcm_vk.h
4386
4387 BROCADE BFA FC SCSI DRIVER
4388 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/bfa/
4393
4394 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395 M:      Rasesh Mody <rmody@marvell.com>
4396 M:      Sudarsana Kalluru <skalluru@marvell.com>
4397 M:      GR-Linux-NIC-Dev@marvell.com
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/brocade/bna/
4401
4402 BSG (block layer generic sg v4 driver)
4403 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      block/bsg.c
4407 F:      include/linux/bsg.h
4408 F:      include/uapi/linux/bsg.h
4409
4410 BT87X AUDIO DRIVER
4411 M:      Clemens Ladisch <clemens@ladisch.de>
4412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415 F:      Documentation/sound/cards/bt87x.rst
4416 F:      sound/pci/bt87x.c
4417
4418 BT8XXGPIO DRIVER
4419 M:      Michael Buesch <m@bues.ch>
4420 S:      Maintained
4421 W:      http://bu3sch.de/btgpio.php
4422 F:      drivers/gpio/gpio-bt8xx.c
4423
4424 BTRFS FILE SYSTEM
4425 M:      Chris Mason <clm@fb.com>
4426 M:      Josef Bacik <josef@toxicpanda.com>
4427 M:      David Sterba <dsterba@suse.com>
4428 L:      linux-btrfs@vger.kernel.org
4429 S:      Maintained
4430 W:      https://btrfs.readthedocs.io
4431 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4432 C:      irc://irc.libera.chat/btrfs
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434 F:      Documentation/filesystems/btrfs.rst
4435 F:      fs/btrfs/
4436 F:      include/linux/btrfs*
4437 F:      include/trace/events/btrfs.h
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 BXCAN CAN NETWORK DRIVER
4466 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4467 L:      linux-can@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4470 F:      drivers/net/can/bxcan.c
4471
4472 C-MEDIA CMI8788 DRIVER
4473 M:      Clemens Ladisch <clemens@ladisch.de>
4474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4477 F:      sound/pci/oxygen/
4478
4479 C-SKY ARCHITECTURE
4480 M:      Guo Ren <guoren@kernel.org>
4481 L:      linux-csky@vger.kernel.org
4482 S:      Supported
4483 T:      git https://github.com/c-sky/csky-linux.git
4484 F:      Documentation/devicetree/bindings/csky/
4485 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4486 F:      Documentation/devicetree/bindings/timer/csky,*
4487 F:      arch/csky/
4488 F:      drivers/clocksource/timer-gx6605s.c
4489 F:      drivers/clocksource/timer-mp-csky.c
4490 F:      drivers/irqchip/irq-csky-*
4491 N:      csky
4492 K:      csky
4493
4494 CA8210 IEEE-802.15.4 RADIO DRIVER
4495 L:      linux-wpan@vger.kernel.org
4496 S:      Orphan
4497 W:      https://github.com/Cascoda/ca8210-linux.git
4498 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4499 F:      drivers/net/ieee802154/ca8210.c
4500
4501 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4502 M:      David Howells <dhowells@redhat.com>
4503 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4504 S:      Supported
4505 F:      Documentation/filesystems/caching/cachefiles.rst
4506 F:      fs/cachefiles/
4507
4508 CACHESTAT: PAGE CACHE STATS FOR A FILE
4509 M:      Nhat Pham <nphamcs@gmail.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      linux-mm@kvack.org
4512 S:      Maintained
4513 F:      tools/testing/selftests/cachestat/test_cachestat.c
4514
4515 CADENCE MIPI-CSI2 BRIDGES
4516 M:      Maxime Ripard <mripard@kernel.org>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4520 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4521 F:      drivers/media/platform/cadence/cdns-csi2*
4522
4523 CADENCE NAND DRIVER
4524 L:      linux-mtd@lists.infradead.org
4525 S:      Orphan
4526 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529 CADENCE USB3 DRD IP DRIVER
4530 M:      Peter Chen <peter.chen@kernel.org>
4531 M:      Pawel Laszczak <pawell@cadence.com>
4532 R:      Roger Quadros <rogerq@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4536 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4537 F:      drivers/usb/cdns3/
4538 X:      drivers/usb/cdns3/cdnsp*
4539
4540 CADENCE USBHS DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/usb/gadget/udc/cdns2
4545
4546 CADENCE USBSSP DRD IP DRIVER
4547 M:      Pawel Laszczak <pawell@cadence.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      drivers/usb/cdns3/
4552 X:      drivers/usb/cdns3/cdns3*
4553
4554 CADET FM/AM RADIO RECEIVER DRIVER
4555 M:      Hans Verkuil <hverkuil@xs4all.nl>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      drivers/media/radio/radio-cadet*
4561
4562 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4563 L:      linux-media@vger.kernel.org
4564 S:      Orphan
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      Documentation/admin-guide/media/cafe_ccic*
4567 F:      drivers/media/platform/marvell/
4568
4569 CAIF NETWORK LAYER
4570 L:      netdev@vger.kernel.org
4571 S:      Orphan
4572 F:      Documentation/networking/caif/
4573 F:      drivers/net/caif/
4574 F:      include/net/caif/
4575 F:      include/uapi/linux/caif/
4576 F:      net/caif/
4577
4578 CAKE QDISC
4579 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4580 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4581 S:      Maintained
4582 F:      net/sched/sch_cake.c
4583
4584 CAN NETWORK DRIVERS
4585 M:      Wolfgang Grandegger <wg@grandegger.com>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/devicetree/bindings/net/can/
4593 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4594 F:      drivers/net/can/
4595 F:      drivers/phy/phy-can-transceiver.c
4596 F:      include/linux/can/bittiming.h
4597 F:      include/linux/can/dev.h
4598 F:      include/linux/can/length.h
4599 F:      include/linux/can/platform/
4600 F:      include/linux/can/rx-offload.h
4601 F:      include/uapi/linux/can/error.h
4602 F:      include/uapi/linux/can/netlink.h
4603 F:      include/uapi/linux/can/vxcan.h
4604
4605 CAN NETWORK LAYER
4606 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 W:      https://github.com/linux-can
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4613 F:      Documentation/networking/can.rst
4614 F:      include/linux/can/can-ml.h
4615 F:      include/linux/can/core.h
4616 F:      include/linux/can/skb.h
4617 F:      include/net/netns/can.h
4618 F:      include/uapi/linux/can.h
4619 F:      include/uapi/linux/can/bcm.h
4620 F:      include/uapi/linux/can/gw.h
4621 F:      include/uapi/linux/can/isotp.h
4622 F:      include/uapi/linux/can/raw.h
4623 F:      net/can/
4624
4625 CAN-J1939 NETWORK LAYER
4626 M:      Robin van der Gracht <robin@protonic.nl>
4627 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4628 R:      kernel@pengutronix.de
4629 L:      linux-can@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/networking/j1939.rst
4632 F:      include/uapi/linux/can/j1939.h
4633 F:      net/can/j1939/
4634
4635 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4636 M:      Damien Le Moal <dlemoal@kernel.org>
4637 L:      linux-riscv@lists.infradead.org
4638 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4639 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4640 F:      drivers/pinctrl/pinctrl-k210.c
4641
4642 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4643 M:      Damien Le Moal <dlemoal@kernel.org>
4644 L:      linux-kernel@vger.kernel.org
4645 L:      linux-riscv@lists.infradead.org
4646 S:      Maintained
4647 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4648 F:      drivers/reset/reset-k210.c
4649
4650 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4651 M:      Damien Le Moal <dlemoal@kernel.org>
4652 L:      linux-riscv@lists.infradead.org
4653 S:      Maintained
4654 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4655 F:      drivers/soc/canaan/
4656 F:      include/soc/canaan/
4657
4658 CAPABILITIES
4659 M:      Serge Hallyn <serge@hallyn.com>
4660 L:      linux-security-module@vger.kernel.org
4661 S:      Supported
4662 F:      include/linux/capability.h
4663 F:      include/uapi/linux/capability.h
4664 F:      kernel/capability.c
4665 F:      security/commoncap.c
4666
4667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4668 M:      Kevin Tsai <ktsai@capellamicro.com>
4669 S:      Maintained
4670 F:      drivers/iio/light/cm*
4671
4672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4673 M:      Christian Lamparter <chunkeey@googlemail.com>
4674 L:      linux-wireless@vger.kernel.org
4675 S:      Maintained
4676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4677 F:      drivers/net/wireless/ath/carl9170/
4678
4679 CAVIUM I2C DRIVER
4680 M:      Robert Richter <rric@kernel.org>
4681 S:      Odd Fixes
4682 W:      http://www.marvell.com
4683 F:      drivers/i2c/busses/i2c-octeon*
4684 F:      drivers/i2c/busses/i2c-thunderx*
4685
4686 CAVIUM LIQUIDIO NETWORK DRIVER
4687 M:      Derek Chickles <dchickles@marvell.com>
4688 M:      Satanand Burla <sburla@marvell.com>
4689 M:      Felix Manlunas <fmanlunas@marvell.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.marvell.com
4693 F:      drivers/net/ethernet/cavium/liquidio/
4694
4695 CAVIUM MMC DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/mmc/host/cavium*
4700
4701 CAVIUM OCTEON-TX CRYPTO DRIVER
4702 M:      George Cherian <gcherian@marvell.com>
4703 L:      linux-crypto@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/crypto/cavium/cpt/
4707
4708 CAVIUM THUNDERX2 ARM64 SOC
4709 M:      Robert Richter <rric@kernel.org>
4710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4711 S:      Odd Fixes
4712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4713 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4714
4715 CBS/ETF/TAPRIO QDISCS
4716 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      net/sched/sch_cbs.c
4720 F:      net/sched/sch_etf.c
4721 F:      net/sched/sch_taprio.c
4722
4723 CC2520 IEEE-802.15.4 RADIO DRIVER
4724 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4725 L:      linux-wpan@vger.kernel.org
4726 S:      Odd Fixes
4727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4728 F:      drivers/net/ieee802154/cc2520.c
4729
4730 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4731 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4735 F:      drivers/crypto/ccree/
4736
4737 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4738 M:      Hadar Gat <hadar.gat@arm.com>
4739 L:      linux-crypto@vger.kernel.org
4740 S:      Supported
4741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4742 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4743 F:      drivers/char/hw_random/cctrng.c
4744 F:      drivers/char/hw_random/cctrng.h
4745
4746 CEC FRAMEWORK
4747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Supported
4750 W:      http://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4753 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4754 F:      Documentation/driver-api/media/cec-core.rst
4755 F:      Documentation/userspace-api/media/cec
4756 F:      drivers/media/cec/
4757 F:      drivers/media/rc/keymaps/rc-cec.c
4758 F:      include/media/cec-notifier.h
4759 F:      include/media/cec.h
4760 F:      include/uapi/linux/cec-funcs.h
4761 F:      include/uapi/linux/cec.h
4762
4763 CEC GPIO DRIVER
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4770 F:      drivers/media/cec/platform/cec-gpio/
4771
4772 CELL BROADBAND ENGINE ARCHITECTURE
4773 M:      Arnd Bergmann <arnd@arndb.de>
4774 L:      linuxppc-dev@lists.ozlabs.org
4775 S:      Supported
4776 W:      http://www.ibm.com/developerworks/power/cell/
4777 F:      arch/powerpc/include/asm/cell*.h
4778 F:      arch/powerpc/include/asm/spu*.h
4779 F:      arch/powerpc/include/uapi/asm/spu*.h
4780 F:      arch/powerpc/platforms/cell/
4781
4782 CELLWISE CW2015 BATTERY DRIVER
4783 M:      Tobias Schrammm <t.schramm@manjaro.org>
4784 S:      Maintained
4785 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4786 F:      drivers/power/supply/cw2015_battery.c
4787
4788 CEPH COMMON CODE (LIBCEPH)
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 R:      Jeff Layton <jlayton@kernel.org>
4792 L:      ceph-devel@vger.kernel.org
4793 S:      Supported
4794 W:      http://ceph.com/
4795 T:      git https://github.com/ceph/ceph-client.git
4796 F:      include/linux/ceph/
4797 F:      include/linux/crush/
4798 F:      net/ceph/
4799
4800 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git https://github.com/ceph/ceph-client.git
4808 F:      Documentation/filesystems/ceph.rst
4809 F:      fs/ceph/
4810
4811 CERTIFICATE HANDLING
4812 M:      David Howells <dhowells@redhat.com>
4813 M:      David Woodhouse <dwmw2@infradead.org>
4814 L:      keyrings@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/admin-guide/module-signing.rst
4817 F:      certs/
4818 F:      scripts/sign-file.c
4819 F:      tools/certs/
4820
4821 CFAG12864B LCD DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864b.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4828 M:      Miguel Ojeda <ojeda@kernel.org>
4829 S:      Maintained
4830 F:      drivers/auxdisplay/cfag12864bfb.c
4831 F:      include/linux/cfag12864b.h
4832
4833 CHAR and MISC DRIVERS
4834 M:      Arnd Bergmann <arnd@arndb.de>
4835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4836 S:      Supported
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4838 F:      drivers/char/
4839 F:      drivers/misc/
4840 F:      include/linux/miscdevice.h
4841 X:      drivers/char/agp/
4842 X:      drivers/char/hw_random/
4843 X:      drivers/char/ipmi/
4844 X:      drivers/char/random.c
4845 X:      drivers/char/tpm/
4846
4847 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4848 M:      Thomas Weißschuh <linux@weissschuh.net>
4849 L:      linux-hwmon@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/hwmon/powerz.rst
4852 F:      drivers/hwmon/powerz.c
4853
4854 CHECKPATCH
4855 M:      Andy Whitcroft <apw@canonical.com>
4856 M:      Joe Perches <joe@perches.com>
4857 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 S:      Maintained
4860 F:      scripts/checkpatch.pl
4861
4862 CHECKPATCH DOCUMENTATION
4863 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4864 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4865 R:      Joe Perches <joe@perches.com>
4866 S:      Maintained
4867 F:      Documentation/dev-tools/checkpatch.rst
4868
4869 CHINESE DOCUMENTATION
4870 M:      Alex Shi <alexs@kernel.org>
4871 M:      Yanteng Si <siyanteng@loongson.cn>
4872 S:      Maintained
4873 F:      Documentation/translations/zh_CN/
4874
4875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4876 M:      Peter Chen <peter.chen@kernel.org>
4877 L:      linux-usb@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4880 F:      drivers/usb/chipidea/
4881
4882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4883 M:      Hans de Goede <hdegoede@redhat.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4887 F:      drivers/input/touchscreen/chipone_icn8318.c
4888
4889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/input/touchscreen/chipone_icn8505.c
4894
4895 CHROME HARDWARE PLATFORM SUPPORT
4896 M:      Benson Leung <bleung@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4901 F:      drivers/platform/chrome/
4902
4903 CHROMEOS EC CODEC DRIVER
4904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4905 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4910 F:      sound/soc/codecs/cros_ec_codec.*
4911
4912 CHROMEOS EC SUBDRIVERS
4913 M:      Benson Leung <bleung@chromium.org>
4914 R:      Guenter Roeck <groeck@chromium.org>
4915 L:      chrome-platform@lists.linux.dev
4916 S:      Maintained
4917 F:      drivers/power/supply/cros_usbpd-charger.c
4918 N:      cros_ec
4919 N:      cros-ec
4920
4921 CHROMEOS EC UART DRIVER
4922 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4923 R:      Benson Leung <bleung@chromium.org>
4924 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_uart.c
4927
4928 CHROMEOS EC USB PD NOTIFY DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_usbpd_notify.c
4933 F:      include/linux/platform_data/cros_usbpd_notify.h
4934
4935 CHROMEOS EC USB TYPE-C DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_typec.*
4940 F:      drivers/platform/chrome/cros_typec_switch.c
4941 F:      drivers/platform/chrome/cros_typec_vdm.*
4942
4943 CHROMEOS HPS DRIVER
4944 M:      Dan Callaghan <dcallagh@chromium.org>
4945 R:      Sami Kyöstilä <skyostil@chromium.org>
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_hps_i2c.c
4948
4949 CHRONTEL CH7322 CEC DRIVER
4950 M:      Joe Tessler <jrt@google.com>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4955 F:      drivers/media/cec/i2c/ch7322.c
4956
4957 CIRRUS LOGIC AUDIO CODEC DRIVERS
4958 M:      James Schulman <james.schulman@cirrus.com>
4959 M:      David Rhodes <david.rhodes@cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4965 F:      drivers/mfd/cs42l43*
4966 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4967 F:      drivers/spi/spi-cs42l43*
4968 F:      include/dt-bindings/sound/cs*
4969 F:      include/linux/mfd/cs42l43*
4970 F:      include/sound/cs*
4971 F:      sound/pci/hda/cirrus*
4972 F:      sound/pci/hda/cs*
4973 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4974 F:      sound/soc/codecs/cs*
4975
4976 CIRRUS LOGIC DSP FIRMWARE DRIVER
4977 M:      Simon Trimmer <simont@opensource.cirrus.com>
4978 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4979 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4980 L:      patches@opensource.cirrus.com
4981 S:      Supported
4982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4983 T:      git https://github.com/CirrusLogic/linux-drivers.git
4984 F:      drivers/firmware/cirrus/*
4985 F:      include/linux/firmware/cirrus/*
4986
4987 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4992
4993 CIRRUS LOGIC LOCHNAGAR DRIVER
4994 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4995 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4996 L:      patches@opensource.cirrus.com
4997 S:      Supported
4998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5003 F:      Documentation/hwmon/lochnagar.rst
5004 F:      drivers/clk/clk-lochnagar.c
5005 F:      drivers/hwmon/lochnagar-hwmon.c
5006 F:      drivers/mfd/lochnagar-i2c.c
5007 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5008 F:      drivers/regulator/lochnagar-regulator.c
5009 F:      include/dt-bindings/clock/lochnagar.h
5010 F:      include/dt-bindings/pinctrl/lochnagar.h
5011 F:      include/linux/mfd/lochnagar*
5012 F:      sound/soc/codecs/lochnagar-sc.c
5013
5014 CIRRUS LOGIC MADERA CODEC DRIVERS
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5018 L:      patches@opensource.cirrus.com
5019 S:      Supported
5020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5021 T:      git https://github.com/CirrusLogic/linux-drivers.git
5022 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5024 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5025 F:      drivers/gpio/gpio-madera*
5026 F:      drivers/irqchip/irq-madera*
5027 F:      drivers/mfd/cs47l*
5028 F:      drivers/mfd/madera*
5029 F:      drivers/pinctrl/cirrus/*
5030 F:      include/dt-bindings/sound/madera*
5031 F:      include/linux/irqchip/irq-madera*
5032 F:      include/linux/mfd/madera/*
5033 F:      include/sound/madera*
5034 F:      sound/soc/codecs/cs47l*
5035 F:      sound/soc/codecs/madera*
5036
5037 CISCO FCOE HBA DRIVER
5038 M:      Satish Kharat <satishkh@cisco.com>
5039 M:      Sesidhar Baddela <sebaddel@cisco.com>
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/scsi/fnic/
5044
5045 CISCO SCSI HBA DRIVER
5046 M:      Karan Tilak Kumar <kartilak@cisco.com>
5047 M:      Sesidhar Baddela <sebaddel@cisco.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Supported
5050 F:      drivers/scsi/snic/
5051
5052 CISCO VIC ETHERNET NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Satish Kharat <satishkh@cisco.com>
5055 S:      Supported
5056 F:      drivers/net/ethernet/cisco/enic/
5057
5058 CISCO VIC LOW LATENCY NIC DRIVER
5059 M:      Christian Benvenuti <benve@cisco.com>
5060 M:      Nelson Escobar <neescoba@cisco.com>
5061 S:      Supported
5062 F:      drivers/infiniband/hw/usnic/
5063
5064 CLANG CONTROL FLOW INTEGRITY SUPPORT
5065 M:      Sami Tolvanen <samitolvanen@google.com>
5066 M:      Kees Cook <keescook@chromium.org>
5067 R:      Nathan Chancellor <nathan@kernel.org>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5072 F:      include/linux/cfi.h
5073 F:      kernel/cfi.c
5074
5075 CLANG-FORMAT FILE
5076 M:      Miguel Ojeda <ojeda@kernel.org>
5077 S:      Maintained
5078 F:      .clang-format
5079
5080 CLANG/LLVM BUILD SUPPORT
5081 M:      Nathan Chancellor <nathan@kernel.org>
5082 R:      Nick Desaulniers <ndesaulniers@google.com>
5083 R:      Bill Wendling <morbo@google.com>
5084 R:      Justin Stitt <justinstitt@google.com>
5085 L:      llvm@lists.linux.dev
5086 S:      Supported
5087 W:      https://clangbuiltlinux.github.io/
5088 B:      https://github.com/ClangBuiltLinux/linux/issues
5089 C:      irc://irc.libera.chat/clangbuiltlinux
5090 F:      Documentation/kbuild/llvm.rst
5091 F:      include/linux/compiler-clang.h
5092 F:      scripts/Makefile.clang
5093 F:      scripts/clang-tools/
5094 K:      \b(?i:clang|llvm)\b
5095
5096 CLK API
5097 M:      Russell King <linux@armlinux.org.uk>
5098 L:      linux-clk@vger.kernel.org
5099 S:      Maintained
5100 F:      include/linux/clk.h
5101
5102 CLOCKSOURCE, CLOCKEVENT DRIVERS
5103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5104 M:      Thomas Gleixner <tglx@linutronix.de>
5105 L:      linux-kernel@vger.kernel.org
5106 S:      Supported
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5108 F:      Documentation/devicetree/bindings/timer/
5109 F:      drivers/clocksource/
5110
5111 CLOSURES
5112 M:      Kent Overstreet <kent.overstreet@linux.dev>
5113 L:      linux-bcachefs@vger.kernel.org
5114 S:      Supported
5115 C:      irc://irc.oftc.net/bcache
5116 F:      include/linux/closure.h
5117 F:      lib/closure.c
5118
5119 CMPC ACPI DRIVER
5120 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5122 L:      platform-driver-x86@vger.kernel.org
5123 S:      Supported
5124 F:      drivers/platform/x86/classmate-laptop.c
5125
5126 COBALT MEDIA DRIVER
5127 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128 L:      linux-media@vger.kernel.org
5129 S:      Supported
5130 W:      https://linuxtv.org
5131 T:      git git://linuxtv.org/media_tree.git
5132 F:      drivers/media/pci/cobalt/
5133
5134 COCCINELLE/Semantic Patches (SmPL)
5135 M:      Julia Lawall <Julia.Lawall@inria.fr>
5136 M:      Nicolas Palix <nicolas.palix@imag.fr>
5137 L:      cocci@inria.fr (moderated for non-subscribers)
5138 S:      Supported
5139 W:      https://coccinelle.gitlabpages.inria.fr/website/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141 F:      Documentation/dev-tools/coccinelle.rst
5142 F:      scripts/coccicheck
5143 F:      scripts/coccinelle/
5144
5145 CODA FILE SYSTEM
5146 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5147 M:      coda@cs.cmu.edu
5148 L:      codalist@coda.cs.cmu.edu
5149 S:      Maintained
5150 W:      http://www.coda.cs.cmu.edu/
5151 F:      Documentation/filesystems/coda.rst
5152 F:      fs/coda/
5153 F:      include/linux/coda*.h
5154 F:      include/uapi/linux/coda*.h
5155
5156 CODA V4L2 MEM2MEM DRIVER
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/media/coda.yaml
5161 F:      drivers/media/platform/chips-media/
5162
5163 CODE OF CONDUCT
5164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165 S:      Supported
5166 F:      Documentation/process/code-of-conduct-interpretation.rst
5167 F:      Documentation/process/code-of-conduct.rst
5168
5169 COMEDI DRIVERS
5170 M:      Ian Abbott <abbotti@mev.co.uk>
5171 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5172 S:      Odd Fixes
5173 F:      drivers/comedi/
5174 F:      include/linux/comedi/
5175 F:      include/uapi/linux/comedi.h
5176
5177 COMMON CLK FRAMEWORK
5178 M:      Michael Turquette <mturquette@baylibre.com>
5179 M:      Stephen Boyd <sboyd@kernel.org>
5180 L:      linux-clk@vger.kernel.org
5181 S:      Maintained
5182 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184 F:      Documentation/devicetree/bindings/clock/
5185 F:      drivers/clk/
5186 F:      include/dt-bindings/clock/
5187 F:      include/linux/clk-pr*
5188 F:      include/linux/clk/
5189 F:      include/linux/of_clk.h
5190 X:      drivers/clk/clkdev.c
5191
5192 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193 M:      Steve French <sfrench@samba.org>
5194 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5195 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198 L:      linux-cifs@vger.kernel.org
5199 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5200 S:      Supported
5201 W:      https://wiki.samba.org/index.php/LinuxCIFS
5202 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5203 F:      Documentation/admin-guide/cifs/
5204 F:      fs/smb/client/
5205 F:      fs/smb/common/
5206 F:      include/uapi/linux/cifs
5207
5208 COMPACTPCI HOTPLUG CORE
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpci_hotplug*
5213
5214 COMPACTPCI HOTPLUG GENERIC DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_generic.c
5219
5220 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221 M:      Scott Murray <scott@spiteful.org>
5222 L:      linux-pci@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226 COMPAL LAPTOP SUPPORT
5227 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228 L:      platform-driver-x86@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/platform/x86/compal-laptop.c
5231
5232 COMPILER ATTRIBUTES
5233 M:      Miguel Ojeda <ojeda@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/compiler_attributes.h
5236
5237 COMPUTE EXPRESS LINK (CXL)
5238 M:      Davidlohr Bueso <dave@stgolabs.net>
5239 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5240 M:      Dave Jiang <dave.jiang@intel.com>
5241 M:      Alison Schofield <alison.schofield@intel.com>
5242 M:      Vishal Verma <vishal.l.verma@intel.com>
5243 M:      Ira Weiny <ira.weiny@intel.com>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249 F:      tools/testing/cxl/
5250
5251 COMPUTE EXPRESS LINK PMU (CPMU)
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 L:      linux-cxl@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/admin-guide/perf/cxl.rst
5256 F:      drivers/perf/cxl_pmu.c
5257
5258 CONEXANT ACCESSRUNNER USB DRIVER
5259 L:      accessrunner-general@lists.sourceforge.net
5260 S:      Orphan
5261 W:      http://accessrunner.sourceforge.net/
5262 F:      drivers/usb/atm/cxacru.c
5263
5264 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5265 M:    Elena Reshetova <elena.reshetova@intel.com>
5266 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5267 S:    Maintained
5268 F:    Documentation/security/snp-tdx-threat-model.rst
5269
5270 CONFIGFS
5271 M:      Joel Becker <jlbec@evilplan.org>
5272 M:      Christoph Hellwig <hch@lst.de>
5273 S:      Supported
5274 T:      git git://git.infradead.org/users/hch/configfs.git
5275 F:      fs/configfs/
5276 F:      include/linux/configfs.h
5277 F:      samples/configfs/
5278
5279 CONSOLE SUBSYSTEM
5280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5281 S:      Supported
5282 F:      drivers/video/console/
5283 F:      include/linux/console*
5284
5285 CONTEXT TRACKING
5286 M:      Frederic Weisbecker <frederic@kernel.org>
5287 M:      "Paul E. McKenney" <paulmck@kernel.org>
5288 S:      Maintained
5289 F:      include/linux/context_tracking*
5290 F:      kernel/context_tracking.c
5291
5292 CONTROL GROUP (CGROUP)
5293 M:      Tejun Heo <tj@kernel.org>
5294 M:      Zefan Li <lizefan.x@bytedance.com>
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 L:      cgroups@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5299 F:      Documentation/admin-guide/cgroup-v1/
5300 F:      Documentation/admin-guide/cgroup-v2.rst
5301 F:      include/linux/cgroup*
5302 F:      kernel/cgroup/
5303 F:      tools/testing/selftests/cgroup/
5304
5305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Josef Bacik <josef@toxicpanda.com>
5308 M:      Jens Axboe <axboe@kernel.dk>
5309 L:      cgroups@vger.kernel.org
5310 L:      linux-block@vger.kernel.org
5311 T:      git git://git.kernel.dk/linux-block
5312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5313 F:      block/bfq-cgroup.c
5314 F:      block/blk-cgroup.c
5315 F:      block/blk-iocost.c
5316 F:      block/blk-iolatency.c
5317 F:      block/blk-throttle.c
5318 F:      include/linux/blk-cgroup.h
5319
5320 CONTROL GROUP - CPUSET
5321 M:      Waiman Long <longman@redhat.com>
5322 M:      Zefan Li <lizefan.x@bytedance.com>
5323 L:      cgroups@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5327 F:      include/linux/cpuset.h
5328 F:      kernel/cgroup/cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset.c
5330 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5331
5332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 M:      Michal Hocko <mhocko@kernel.org>
5335 M:      Roman Gushchin <roman.gushchin@linux.dev>
5336 M:      Shakeel Butt <shakeelb@google.com>
5337 R:      Muchun Song <muchun.song@linux.dev>
5338 L:      cgroups@vger.kernel.org
5339 L:      linux-mm@kvack.org
5340 S:      Maintained
5341 F:      mm/memcontrol.c
5342 F:      mm/swap_cgroup.c
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6055 F:      Documentation/admin-guide/device-mapper/
6056 F:      drivers/md/Kconfig
6057 F:      drivers/md/Makefile
6058 F:      drivers/md/dm*
6059 F:      drivers/md/persistent-data/
6060 F:      include/linux/device-mapper.h
6061 F:      include/linux/dm-*.h
6062 F:      include/uapi/linux/dm-*.h
6063
6064 DEVLINK
6065 M:      Jiri Pirko <jiri@resnulli.us>
6066 L:      netdev@vger.kernel.org
6067 S:      Supported
6068 F:      Documentation/networking/devlink
6069 F:      include/net/devlink.h
6070 F:      include/uapi/linux/devlink.h
6071 F:      net/devlink/
6072
6073 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6074 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6075 L:      kernel@dh-electronics.com
6076 S:      Maintained
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6079
6080 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6081 M:      Marek Vasut <marex@denx.de>
6082 L:      kernel@dh-electronics.com
6083 S:      Maintained
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6086
6087 DIALOG SEMICONDUCTOR DRIVERS
6088 M:      Support Opensource <support.opensource@diasemi.com>
6089 S:      Supported
6090 W:      http://www.dialog-semiconductor.com/products
6091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6092 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6093 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6094 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6095 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6096 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6098 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6099 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6100 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6101 F:      Documentation/hwmon/da90??.rst
6102 F:      drivers/gpio/gpio-da90??.c
6103 F:      drivers/hwmon/da90??-hwmon.c
6104 F:      drivers/iio/adc/da91??-*.c
6105 F:      drivers/input/misc/da72??.[ch]
6106 F:      drivers/input/misc/da90??_onkey.c
6107 F:      drivers/input/touchscreen/da9052_tsi.c
6108 F:      drivers/leds/leds-da90??.c
6109 F:      drivers/mfd/da903x.c
6110 F:      drivers/mfd/da90??-*.c
6111 F:      drivers/mfd/da91??-*.c
6112 F:      drivers/pinctrl/pinctrl-da90??.c
6113 F:      drivers/power/supply/da9052-battery.c
6114 F:      drivers/power/supply/da91??-*.c
6115 F:      drivers/regulator/da9???-regulator.[ch]
6116 F:      drivers/regulator/slg51000-regulator.[ch]
6117 F:      drivers/rtc/rtc-da90??.c
6118 F:      drivers/thermal/da90??-thermal.c
6119 F:      drivers/video/backlight/da90??_bl.c
6120 F:      drivers/watchdog/da90??_wdt.c
6121 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6122 F:      include/linux/mfd/da903x.h
6123 F:      include/linux/mfd/da9052/
6124 F:      include/linux/mfd/da9055/
6125 F:      include/linux/mfd/da9062/
6126 F:      include/linux/mfd/da9063/
6127 F:      include/linux/mfd/da9150/
6128 F:      include/linux/regulator/da9211.h
6129 F:      include/sound/da[79]*.h
6130 F:      sound/soc/codecs/da[79]*.[ch]
6131
6132 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6133 M:      William Breathitt Gray <william.gray@linaro.org>
6134 L:      linux-gpio@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/gpio/gpio-gpio-mm.c
6137
6138 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6139 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 F:      Documentation/admin-guide/media/mgb4.rst
6143 F:      drivers/media/pci/mgb4/
6144
6145 DIOLAN U2C-12 I2C DRIVER
6146 M:      Guenter Roeck <linux@roeck-us.net>
6147 L:      linux-i2c@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6150
6151 DIRECTORY NOTIFICATION (DNOTIFY)
6152 M:      Jan Kara <jack@suse.cz>
6153 R:      Amir Goldstein <amir73il@gmail.com>
6154 L:      linux-fsdevel@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/filesystems/dnotify.rst
6157 F:      fs/notify/dnotify/
6158 F:      include/linux/dnotify.h
6159
6160 DISK GEOMETRY AND PARTITION HANDLING
6161 M:      Andries Brouwer <aeb@cwi.nl>
6162 S:      Maintained
6163 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6164 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6165 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6166
6167 DISKQUOTA
6168 M:      Jan Kara <jack@suse.com>
6169 S:      Maintained
6170 F:      Documentation/filesystems/quota.rst
6171 F:      fs/quota/
6172 F:      include/linux/quota*.h
6173 F:      include/uapi/linux/quota*.h
6174
6175 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6176 M:      Bernie Thompson <bernie@plugable.com>
6177 L:      linux-fbdev@vger.kernel.org
6178 S:      Maintained
6179 W:      http://plugable.com/category/projects/udlfb/
6180 F:      Documentation/fb/udlfb.rst
6181 F:      drivers/video/fbdev/udlfb.c
6182 F:      include/video/udlfb.h
6183
6184 DISTRIBUTED LOCK MANAGER (DLM)
6185 M:      Alexander Aring <aahringo@redhat.com>
6186 M:      David Teigland <teigland@redhat.com>
6187 L:      gfs2@lists.linux.dev
6188 S:      Supported
6189 W:      https://pagure.io/dlm
6190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6191 F:      fs/dlm/
6192
6193 DMA BUFFER SHARING FRAMEWORK
6194 M:      Sumit Semwal <sumit.semwal@linaro.org>
6195 M:      Christian König <christian.koenig@amd.com>
6196 L:      linux-media@vger.kernel.org
6197 L:      dri-devel@lists.freedesktop.org
6198 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      Documentation/driver-api/dma-buf.rst
6202 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6203 F:      drivers/dma-buf/
6204 F:      include/linux/*fence.h
6205 F:      include/linux/dma-buf.h
6206 F:      include/linux/dma-resv.h
6207 K:      \bdma_(?:buf|fence|resv)\b
6208
6209 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6210 M:      Vinod Koul <vkoul@kernel.org>
6211 L:      dmaengine@vger.kernel.org
6212 S:      Maintained
6213 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6215 F:      Documentation/devicetree/bindings/dma/
6216 F:      Documentation/driver-api/dmaengine/
6217 F:      drivers/dma/
6218 F:      include/dt-bindings/dma/
6219 F:      include/linux/dma/
6220 F:      include/linux/dmaengine.h
6221 F:      include/linux/of_dma.h
6222
6223 DMA MAPPING BENCHMARK
6224 M:      Xiang Chen <chenxiang66@hisilicon.com>
6225 L:      iommu@lists.linux.dev
6226 F:      kernel/dma/map_benchmark.c
6227 F:      tools/testing/selftests/dma/
6228
6229 DMA MAPPING HELPERS
6230 M:      Christoph Hellwig <hch@lst.de>
6231 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6232 R:      Robin Murphy <robin.murphy@arm.com>
6233 L:      iommu@lists.linux.dev
6234 S:      Supported
6235 W:      http://git.infradead.org/users/hch/dma-mapping.git
6236 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6237 F:      include/asm-generic/dma-mapping.h
6238 F:      include/linux/dma-direct.h
6239 F:      include/linux/dma-map-ops.h
6240 F:      include/linux/dma-mapping.h
6241 F:      include/linux/swiotlb.h
6242 F:      kernel/dma/
6243
6244 DMA-BUF HEAPS FRAMEWORK
6245 M:      Sumit Semwal <sumit.semwal@linaro.org>
6246 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6247 R:      Brian Starkey <Brian.Starkey@arm.com>
6248 R:      John Stultz <jstultz@google.com>
6249 R:      T.J. Mercier <tjmercier@google.com>
6250 L:      linux-media@vger.kernel.org
6251 L:      dri-devel@lists.freedesktop.org
6252 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      drivers/dma-buf/dma-heap.c
6256 F:      drivers/dma-buf/heaps/*
6257 F:      include/linux/dma-heap.h
6258 F:      include/uapi/linux/dma-heap.h
6259
6260 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6261 M:      Lukasz Luba <lukasz.luba@arm.com>
6262 L:      linux-pm@vger.kernel.org
6263 L:      linux-samsung-soc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6266 F:      drivers/memory/samsung/exynos5422-dmc.c
6267
6268 DME1737 HARDWARE MONITOR DRIVER
6269 M:      Juerg Haefliger <juergh@proton.me>
6270 L:      linux-hwmon@vger.kernel.org
6271 S:      Maintained
6272 F:      Documentation/hwmon/dme1737.rst
6273 F:      drivers/hwmon/dme1737.c
6274
6275 DMI/SMBIOS SUPPORT
6276 M:      Jean Delvare <jdelvare@suse.com>
6277 S:      Maintained
6278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6279 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6280 F:      drivers/firmware/dmi-id.c
6281 F:      drivers/firmware/dmi_scan.c
6282 F:      include/linux/dmi.h
6283
6284 DOCUMENTATION
6285 M:      Jonathan Corbet <corbet@lwn.net>
6286 L:      linux-doc@vger.kernel.org
6287 S:      Maintained
6288 P:      Documentation/doc-guide/maintainer-profile.rst
6289 T:      git git://git.lwn.net/linux.git docs-next
6290 F:      Documentation/
6291 F:      scripts/documentation-file-ref-check
6292 F:      scripts/kernel-doc
6293 F:      scripts/sphinx-pre-install
6294 X:      Documentation/ABI/
6295 X:      Documentation/admin-guide/media/
6296 X:      Documentation/devicetree/
6297 X:      Documentation/driver-api/media/
6298 X:      Documentation/firmware-guide/acpi/
6299 X:      Documentation/i2c/
6300 X:      Documentation/netlink/
6301 X:      Documentation/power/
6302 X:      Documentation/spi/
6303 X:      Documentation/userspace-api/media/
6304
6305 DOCUMENTATION PROCESS
6306 M:      Jonathan Corbet <corbet@lwn.net>
6307 L:      workflows@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/maintainer/
6310 F:      Documentation/process/
6311
6312 DOCUMENTATION REPORTING ISSUES
6313 M:      Thorsten Leemhuis <linux@leemhuis.info>
6314 L:      linux-doc@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6317 F:      Documentation/admin-guide/reporting-issues.rst
6318
6319 DOCUMENTATION SCRIPTS
6320 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6321 L:      linux-doc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/sphinx/parse-headers.pl
6324 F:      scripts/documentation-file-ref-check
6325 F:      scripts/sphinx-pre-install
6326
6327 DOCUMENTATION/ITALIAN
6328 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6329 L:      linux-doc@vger.kernel.org
6330 S:      Maintained
6331 F:      Documentation/translations/it_IT
6332
6333 DOCUMENTATION/JAPANESE
6334 R:      Akira Yokosawa <akiyks@gmail.com>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/translations/ja_JP
6338
6339 DONGWOON DW9714 LENS VOICE COIL DRIVER
6340 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://linuxtv.org/media_tree.git
6344 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6345 F:      drivers/media/i2c/dw9714.c
6346
6347 DONGWOON DW9719 LENS VOICE COIL DRIVER
6348 M:      Daniel Scally <djrscally@gmail.com>
6349 L:      linux-media@vger.kernel.org
6350 S:      Maintained
6351 T:      git git://linuxtv.org/media_tree.git
6352 F:      drivers/media/i2c/dw9719.c
6353
6354 DONGWOON DW9768 LENS VOICE COIL DRIVER
6355 L:      linux-media@vger.kernel.org
6356 S:      Orphan
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6359 F:      drivers/media/i2c/dw9768.c
6360
6361 DONGWOON DW9807 LENS VOICE COIL DRIVER
6362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://linuxtv.org/media_tree.git
6366 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6367 F:      drivers/media/i2c/dw9807-vcm.c
6368
6369 DOUBLETALK DRIVER
6370 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6371 L:      blinux-list@redhat.com
6372 S:      Maintained
6373 F:      drivers/char/dtlk.c
6374 F:      include/linux/dtlk.h
6375
6376 DPAA2 DATAPATH I/O (DPIO) DRIVER
6377 M:      Roy Pledge <Roy.Pledge@nxp.com>
6378 L:      linux-kernel@vger.kernel.org
6379 S:      Maintained
6380 F:      drivers/soc/fsl/dpio
6381
6382 DPAA2 ETHERNET DRIVER
6383 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6384 L:      netdev@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6388 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6389 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6390 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6396
6397 DPAA2 ETHERNET SWITCH DRIVER
6398 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6399 L:      netdev@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6402 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6404
6405 DPLL SUBSYSTEM
6406 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6407 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6408 M:      Jiri Pirko <jiri@resnulli.us>
6409 L:      netdev@vger.kernel.org
6410 S:      Supported
6411 F:      Documentation/driver-api/dpll.rst
6412 F:      drivers/dpll/*
6413 F:      include/linux/dpll.h
6414 F:      include/uapi/linux/dpll.h
6415
6416 DRBD DRIVER
6417 M:      Philipp Reisner <philipp.reisner@linbit.com>
6418 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6419 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6420 L:      drbd-dev@lists.linbit.com
6421 S:      Supported
6422 W:      http://www.drbd.org
6423 T:      git git://git.linbit.com/linux-drbd.git
6424 T:      git git://git.linbit.com/drbd-8.4.git
6425 F:      Documentation/admin-guide/blockdev/
6426 F:      drivers/block/drbd/
6427 F:      include/linux/drbd*
6428 F:      lib/lru_cache.c
6429
6430 DRIVER COMPONENT FRAMEWORK
6431 L:      dri-devel@lists.freedesktop.org
6432 F:      drivers/base/component.c
6433 F:      include/linux/component.h
6434
6435 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6437 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6438 S:      Supported
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6440 F:      Documentation/core-api/kobject.rst
6441 F:      drivers/base/
6442 F:      fs/debugfs/
6443 F:      fs/sysfs/
6444 F:      include/linux/debugfs.h
6445 F:      include/linux/fwnode.h
6446 F:      include/linux/kobj*
6447 F:      include/linux/property.h
6448 F:      lib/kobj*
6449
6450 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6451 M:      Nishanth Menon <nm@ti.com>
6452 L:      linux-pm@vger.kernel.org
6453 S:      Maintained
6454 F:      drivers/soc/ti/smartreflex.c
6455 F:      include/linux/power/smartreflex.h
6456
6457 DRM ACCEL DRIVERS FOR INTEL VPU
6458 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6459 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Supported
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      drivers/accel/ivpu/
6464 F:      include/uapi/drm/ivpu_accel.h
6465
6466 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6467 M:      Oded Gabbay <ogabbay@kernel.org>
6468 L:      dri-devel@lists.freedesktop.org
6469 S:      Maintained
6470 C:      irc://irc.oftc.net/dri-devel
6471 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6472 F:      Documentation/accel/
6473 F:      drivers/accel/
6474 F:      include/drm/drm_accel.h
6475
6476 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6477 M:      Maxime Ripard <mripard@kernel.org>
6478 M:      Chen-Yu Tsai <wens@csie.org>
6479 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/sun4i/sun8i*
6484
6485 DRM DRIVER FOR ARM PL111 CLCD
6486 M:      Emma Anholt <emma@anholt.net>
6487 S:      Supported
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/pl111/
6490
6491 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6492 M:      Linus Walleij <linus.walleij@linaro.org>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6496 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6497
6498 DRM DRIVER FOR ASPEED BMC GFX
6499 M:      Joel Stanley <joel@jms.id.au>
6500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6504 F:      drivers/gpu/drm/aspeed/
6505
6506 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6507 M:      Dave Airlie <airlied@redhat.com>
6508 R:      Thomas Zimmermann <tzimmermann@suse.de>
6509 R:      Jocelyn Falempe <jfalempe@redhat.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/ast/
6514
6515 DRM DRIVER FOR BOCHS VIRTUAL GPU
6516 M:      Gerd Hoffmann <kraxel@redhat.com>
6517 L:      virtualization@lists.linux.dev
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/tiny/bochs.c
6521
6522 DRM DRIVER FOR BOE HIMAX8279D PANELS
6523 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6526 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6527
6528 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6529 M:      Jagan Teki <jagan@amarulasolutions.com>
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6532 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6533
6534 DRM DRIVER FOR EBBG FT8719 PANEL
6535 M:      Joel Selvaraj <jo@jsfamily.in>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6539 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6540
6541 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6542 M:      Linus Walleij <linus.walleij@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/tve200/
6546
6547 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6548 M:      Icenowy Zheng <icenowy@aosc.io>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6551 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6552
6553 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@amarulasolutions.com>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6557 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6558
6559 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6560 M:      Thomas Zimmermann <tzimmermann@suse.de>
6561 M:      Javier Martinez Canillas <javierm@redhat.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/drm_aperture.c
6566 F:      drivers/gpu/drm/tiny/ofdrm.c
6567 F:      drivers/gpu/drm/tiny/simpledrm.c
6568 F:      drivers/video/aperture.c
6569 F:      drivers/video/nomodeset.c
6570 F:      include/drm/drm_aperture.h
6571 F:      include/linux/aperture.h
6572 F:      include/video/nomodeset.h
6573
6574 DRM DRIVER FOR GENERIC EDP PANELS
6575 R:      Douglas Anderson <dianders@chromium.org>
6576 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6577 F:      drivers/gpu/drm/panel/panel-edp.c
6578
6579 DRM DRIVER FOR GENERIC USB DISPLAY
6580 M:      Noralf Trønnes <noralf@tronnes.org>
6581 S:      Maintained
6582 W:      https://github.com/notro/gud/wiki
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/gud/
6585 F:      include/drm/gud.h
6586
6587 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      drivers/gpu/drm/tiny/gm12u320.c
6592
6593 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6594 M:      Ondrej Jirman <megi@xff.cz>
6595 M:      Javier Martinez Canillas <javierm@redhat.com>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6599 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6600
6601 DRM DRIVER FOR HX8357D PANELS
6602 M:      Emma Anholt <emma@anholt.net>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6606 F:      drivers/gpu/drm/tiny/hx8357d.c
6607
6608 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6609 M:      Deepak Rawat <drawat.floss@gmail.com>
6610 L:      linux-hyperv@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/hyperv
6615
6616 DRM DRIVER FOR ILITEK ILI9225 PANELS
6617 M:      David Lechner <david@lechnology.com>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6621 F:      drivers/gpu/drm/tiny/ili9225.c
6622
6623 DRM DRIVER FOR ILITEK ILI9486 PANELS
6624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6628 F:      drivers/gpu/drm/tiny/ili9486.c
6629
6630 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6631 M:      Jagan Teki <jagan@edgeble.ai>
6632 S:      Maintained
6633 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6634 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6635
6636 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6637 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6638 S:      Supported
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/logicvc/
6641
6642 DRM DRIVER FOR LVDS PANELS
6643 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/lvds.yaml
6648 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6649 F:      drivers/gpu/drm/panel/panel-lvds.c
6650
6651 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6652 M:      Guido Günther <agx@sigxcpu.org>
6653 R:      Purism Kernel Team <kernel@puri.sm>
6654 S:      Maintained
6655 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6656 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6657
6658 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6659 M:      Dave Airlie <airlied@redhat.com>
6660 R:      Thomas Zimmermann <tzimmermann@suse.de>
6661 R:      Jocelyn Falempe <jfalempe@redhat.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Supported
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      drivers/gpu/drm/mgag200/
6666
6667 DRM DRIVER FOR MI0283QT
6668 M:      Noralf Trønnes <noralf@tronnes.org>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6672 F:      drivers/gpu/drm/tiny/mi0283qt.c
6673
6674 DRM DRIVER FOR MIPI DBI compatible panels
6675 M:      Noralf Trønnes <noralf@tronnes.org>
6676 S:      Maintained
6677 W:      https://github.com/notro/panel-mipi-dbi/wiki
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6680 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6681
6682 DRM DRIVER FOR MSM ADRENO GPU
6683 M:      Rob Clark <robdclark@gmail.com>
6684 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6685 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6686 R:      Sean Paul <sean@poorly.run>
6687 R:      Marijn Suijten <marijn.suijten@somainline.org>
6688 L:      linux-arm-msm@vger.kernel.org
6689 L:      dri-devel@lists.freedesktop.org
6690 L:      freedreno@lists.freedesktop.org
6691 S:      Maintained
6692 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6693 T:      git https://gitlab.freedesktop.org/drm/msm.git
6694 F:      Documentation/devicetree/bindings/display/msm/
6695 F:      drivers/gpu/drm/ci/xfails/msm*
6696 F:      drivers/gpu/drm/msm/
6697 F:      include/uapi/drm/msm_drm.h
6698
6699 DRM DRIVER FOR NOVATEK NT35510 PANELS
6700 M:      Linus Walleij <linus.walleij@linaro.org>
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6704 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6705
6706 DRM DRIVER FOR NOVATEK NT35560 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6711 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6712
6713 DRM DRIVER FOR NOVATEK NT36523 PANELS
6714 M:      Jianhua Lu <lujianhua000@gmail.com>
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6718 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6719
6720 DRM DRIVER FOR NOVATEK NT36672A PANELS
6721 M:      Sumit Semwal <sumit.semwal@linaro.org>
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6725 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6726
6727 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6728 M:      Karol Herbst <kherbst@redhat.com>
6729 M:      Lyude Paul <lyude@redhat.com>
6730 M:      Danilo Krummrich <dakr@redhat.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 L:      nouveau@lists.freedesktop.org
6733 S:      Supported
6734 W:      https://nouveau.freedesktop.org/
6735 Q:      https://patchwork.freedesktop.org/project/nouveau/
6736 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6737 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6738 C:      irc://irc.oftc.net/nouveau
6739 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6740 F:      drivers/gpu/drm/nouveau/
6741 F:      include/uapi/drm/nouveau_drm.h
6742
6743 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6744 M:      Stefan Mavrodiev <stefan@olimex.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6747 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6748
6749 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6750 R:      Douglas Anderson <dianders@chromium.org>
6751 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6752 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6753
6754 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6755 M:      Noralf Trønnes <noralf@tronnes.org>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/repaper.txt
6759 F:      drivers/gpu/drm/tiny/repaper.c
6760
6761 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6762 M:      Dave Airlie <airlied@redhat.com>
6763 M:      Gerd Hoffmann <kraxel@redhat.com>
6764 L:      virtualization@lists.linux.dev
6765 S:      Obsolete
6766 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      drivers/gpu/drm/tiny/cirrus.c
6769
6770 DRM DRIVER FOR QXL VIRTUAL GPU
6771 M:      Dave Airlie <airlied@redhat.com>
6772 M:      Gerd Hoffmann <kraxel@redhat.com>
6773 L:      virtualization@lists.linux.dev
6774 L:      spice-devel@lists.freedesktop.org
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      drivers/gpu/drm/qxl/
6778 F:      include/uapi/drm/qxl_drm.h
6779
6780 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6781 M:      Robert Chiras <robert.chiras@nxp.com>
6782 S:      Maintained
6783 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6784 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6785
6786 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6787 M:      Linus Walleij <linus.walleij@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6791 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6792
6793 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6794 M:      Inki Dae <inki.dae@samsung.com>
6795 M:      Jagan Teki <jagan@amarulasolutions.com>
6796 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6797 S:      Maintained
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6800 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6801 F:      include/drm/bridge/samsung-dsim.h
6802
6803 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6804 M:      Markuss Broks <markuss.broks@gmail.com>
6805 S:      Maintained
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6807 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6808
6809 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6810 M:      Artur Weber <aweber.kernel@gmail.com>
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6813 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6814
6815 DRM DRIVER FOR SITRONIX ST7586 PANELS
6816 M:      David Lechner <david@lechnology.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6820 F:      drivers/gpu/drm/tiny/st7586.c
6821
6822 DRM DRIVER FOR SITRONIX ST7701 PANELS
6823 M:      Jagan Teki <jagan@amarulasolutions.com>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6826 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6827
6828 DRM DRIVER FOR SITRONIX ST7703 PANELS
6829 M:      Guido Günther <agx@sigxcpu.org>
6830 R:      Purism Kernel Team <kernel@puri.sm>
6831 R:      Ondrej Jirman <megi@xff.cz>
6832 S:      Maintained
6833 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6834 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6835
6836 DRM DRIVER FOR SITRONIX ST7735R PANELS
6837 M:      David Lechner <david@lechnology.com>
6838 S:      Maintained
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6841 F:      drivers/gpu/drm/tiny/st7735r.c
6842
6843 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6844 M:      Javier Martinez Canillas <javierm@redhat.com>
6845 S:      Maintained
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6848 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6849 F:      drivers/gpu/drm/solomon/ssd130x*
6850
6851 DRM DRIVER FOR ST-ERICSSON MCDE
6852 M:      Linus Walleij <linus.walleij@linaro.org>
6853 S:      Maintained
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6856 F:      drivers/gpu/drm/mcde/
6857
6858 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6859 M:      Jagan Teki <jagan@amarulasolutions.com>
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6862 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6863
6864 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6865 R:      Douglas Anderson <dianders@chromium.org>
6866 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6867 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6868
6869 DRM DRIVER FOR TPO TPG110 PANELS
6870 M:      Linus Walleij <linus.walleij@linaro.org>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6874 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6875
6876 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6877 M:      Dave Airlie <airlied@redhat.com>
6878 R:      Sean Paul <sean@poorly.run>
6879 R:      Thomas Zimmermann <tzimmermann@suse.de>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Supported
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      drivers/gpu/drm/udl/
6884
6885 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6886 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6887 M:      Melissa Wen <melissa.srw@gmail.com>
6888 M:      Maíra Canal <mairacanal@riseup.net>
6889 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6890 R:      Daniel Vetter <daniel@ffwll.ch>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Maintained
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      Documentation/gpu/vkms.rst
6895 F:      drivers/gpu/drm/vkms/
6896
6897 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6898 M:      Hans de Goede <hdegoede@redhat.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/vboxvideo/
6903
6904 DRM DRIVER FOR VMWARE VIRTUAL GPU
6905 M:      Zack Rusin <zackr@vmware.com>
6906 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Supported
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      drivers/gpu/drm/vmwgfx/
6911 F:      include/uapi/drm/vmwgfx_drm.h
6912
6913 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6918 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6919
6920 DRM DRIVERS
6921 M:      David Airlie <airlied@gmail.com>
6922 M:      Daniel Vetter <daniel@ffwll.ch>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 B:      https://gitlab.freedesktop.org/drm
6926 C:      irc://irc.oftc.net/dri-devel
6927 T:      git git://anongit.freedesktop.org/drm/drm
6928 F:      Documentation/devicetree/bindings/display/
6929 F:      Documentation/devicetree/bindings/gpu/
6930 F:      Documentation/gpu/
6931 F:      drivers/gpu/
6932 F:      include/drm/
6933 F:      include/linux/vga*
6934 F:      include/uapi/drm/
6935
6936 DRM DRIVERS AND MISC GPU PATCHES
6937 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6938 M:      Maxime Ripard <mripard@kernel.org>
6939 M:      Thomas Zimmermann <tzimmermann@suse.de>
6940 S:      Maintained
6941 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      Documentation/devicetree/bindings/display/
6944 F:      Documentation/devicetree/bindings/gpu/
6945 F:      Documentation/gpu/
6946 F:      drivers/gpu/drm/
6947 F:      drivers/gpu/vga/
6948 F:      include/drm/drm
6949 F:      include/linux/vga*
6950 F:      include/uapi/drm/
6951 X:      drivers/gpu/drm/amd/
6952 X:      drivers/gpu/drm/armada/
6953 X:      drivers/gpu/drm/etnaviv/
6954 X:      drivers/gpu/drm/exynos/
6955 X:      drivers/gpu/drm/i915/
6956 X:      drivers/gpu/drm/kmb/
6957 X:      drivers/gpu/drm/mediatek/
6958 X:      drivers/gpu/drm/msm/
6959 X:      drivers/gpu/drm/nouveau/
6960 X:      drivers/gpu/drm/radeon/
6961 X:      drivers/gpu/drm/renesas/
6962 X:      drivers/gpu/drm/tegra/
6963
6964 DRM DRIVERS FOR ALLWINNER A10
6965 M:      Maxime Ripard <mripard@kernel.org>
6966 M:      Chen-Yu Tsai <wens@csie.org>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Supported
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/allwinner*
6971 F:      drivers/gpu/drm/sun4i/
6972
6973 DRM DRIVERS FOR AMLOGIC SOCS
6974 M:      Neil Armstrong <neil.armstrong@linaro.org>
6975 L:      dri-devel@lists.freedesktop.org
6976 L:      linux-amlogic@lists.infradead.org
6977 S:      Supported
6978 W:      http://linux-meson.com/
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6981 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6982 F:      Documentation/gpu/meson.rst
6983 F:      drivers/gpu/drm/ci/xfails/meson*
6984 F:      drivers/gpu/drm/meson/
6985
6986 DRM DRIVERS FOR ATMEL HLCDC
6987 M:      Sam Ravnborg <sam@ravnborg.org>
6988 M:      Boris Brezillon <bbrezillon@kernel.org>
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Supported
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      Documentation/devicetree/bindings/display/atmel/
6993 F:      drivers/gpu/drm/atmel-hlcdc/
6994
6995 DRM DRIVERS FOR BRIDGE CHIPS
6996 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6997 M:      Neil Armstrong <neil.armstrong@linaro.org>
6998 M:      Robert Foss <rfoss@kernel.org>
6999 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7000 R:      Jonas Karlman <jonas@kwiboo.se>
7001 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/bridge/
7005 F:      drivers/gpu/drm/bridge/
7006 F:      drivers/gpu/drm/drm_bridge.c
7007 F:      drivers/gpu/drm/drm_bridge_connector.c
7008 F:      include/drm/drm_bridge.h
7009 F:      include/drm/drm_bridge_connector.h
7010
7011 DRM DRIVERS FOR EXYNOS
7012 M:      Inki Dae <inki.dae@samsung.com>
7013 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7014 M:      Kyungmin Park <kyungmin.park@samsung.com>
7015 L:      dri-devel@lists.freedesktop.org
7016 S:      Supported
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7018 F:      Documentation/devicetree/bindings/display/exynos/
7019 F:      Documentation/devicetree/bindings/display/samsung/
7020 F:      drivers/gpu/drm/exynos/
7021 F:      include/uapi/drm/exynos_drm.h
7022
7023 DRM DRIVERS FOR FREESCALE DCU
7024 M:      Stefan Agner <stefan@agner.ch>
7025 M:      Alison Wang <alison.wang@nxp.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7030 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7031 F:      drivers/gpu/drm/fsl-dcu/
7032
7033 DRM DRIVERS FOR FREESCALE IMX 5/6
7034 M:      Philipp Zabel <p.zabel@pengutronix.de>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 T:      git git://git.pengutronix.de/git/pza/linux
7039 F:      Documentation/devicetree/bindings/display/imx/
7040 F:      drivers/gpu/drm/imx/ipuv3/
7041 F:      drivers/gpu/ipu-v3/
7042
7043 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7044 M:      Liu Ying <victor.liu@nxp.com>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7048 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7051 F:      drivers/gpu/drm/bridge/imx/
7052
7053 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7054 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 F:      drivers/gpu/drm/gma500/
7059
7060 DRM DRIVERS FOR HISILICON
7061 M:      Xinliang Liu <xinliang.liu@linaro.org>
7062 M:      Tian Tao  <tiantao6@hisilicon.com>
7063 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7064 R:      Sumit Semwal <sumit.semwal@linaro.org>
7065 R:      Yongqin Liu <yongqin.liu@linaro.org>
7066 R:      John Stultz <jstultz@google.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/devicetree/bindings/display/hisilicon/
7071 F:      drivers/gpu/drm/hisilicon/
7072
7073 DRM DRIVERS FOR LIMA
7074 M:      Qiang Yu <yuq825@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      drivers/gpu/drm/lima/
7080 F:      include/uapi/drm/lima_drm.h
7081
7082 DRM DRIVERS FOR LOONGSON
7083 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Supported
7086 T:      git git://anongit.freedesktop.org/drm/drm-misc
7087 F:      drivers/gpu/drm/loongson/
7088
7089 DRM DRIVERS FOR MEDIATEK
7090 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7091 M:      Philipp Zabel <p.zabel@pengutronix.de>
7092 L:      dri-devel@lists.freedesktop.org
7093 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7094 S:      Supported
7095 F:      Documentation/devicetree/bindings/display/mediatek/
7096 F:      drivers/gpu/drm/ci/xfails/mediatek*
7097 F:      drivers/gpu/drm/mediatek/
7098 F:      drivers/phy/mediatek/phy-mtk-dp.c
7099 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7100 F:      drivers/phy/mediatek/phy-mtk-mipi*
7101
7102 DRM DRIVERS FOR NVIDIA TEGRA
7103 M:      Thierry Reding <thierry.reding@gmail.com>
7104 M:      Mikko Perttunen <mperttunen@nvidia.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 L:      linux-tegra@vger.kernel.org
7107 S:      Supported
7108 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7109 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7110 F:      Documentation/devicetree/bindings/gpu/host1x/
7111 F:      drivers/gpu/drm/tegra/
7112 F:      drivers/gpu/host1x/
7113 F:      include/linux/host1x.h
7114 F:      include/uapi/drm/tegra_drm.h
7115
7116 DRM DRIVERS FOR RENESAS R-CAR
7117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7118 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 L:      linux-renesas-soc@vger.kernel.org
7121 S:      Supported
7122 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7123 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7124 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7126 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7127 F:      drivers/gpu/drm/renesas/rcar-du/
7128
7129 DRM DRIVERS FOR RENESAS SHMOBILE
7130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7131 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7132 L:      dri-devel@lists.freedesktop.org
7133 L:      linux-renesas-soc@vger.kernel.org
7134 S:      Supported
7135 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7136 F:      drivers/gpu/drm/renesas/shmobile/
7137 F:      include/linux/platform_data/shmob_drm.h
7138
7139 DRM DRIVERS FOR ROCKCHIP
7140 M:      Sandy Huang <hjc@rock-chips.com>
7141 M:      Heiko Stübner <heiko@sntech.de>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/devicetree/bindings/display/rockchip/
7146 F:      drivers/gpu/drm/ci/xfails/rockchip*
7147 F:      drivers/gpu/drm/rockchip/
7148
7149 DRM DRIVERS FOR STI
7150 M:      Alain Volmat <alain.volmat@foss.st.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7155 F:      drivers/gpu/drm/sti
7156
7157 DRM DRIVERS FOR STM
7158 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7159 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7160 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7165 F:      drivers/gpu/drm/stm
7166
7167 DRM DRIVERS FOR TI KEYSTONE
7168 M:      Jyri Sarha <jyri.sarha@iki.fi>
7169 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7174 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7175 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7176 F:      drivers/gpu/drm/tidss/
7177
7178 DRM DRIVERS FOR TI LCDC
7179 M:      Jyri Sarha <jyri.sarha@iki.fi>
7180 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/devicetree/bindings/display/tilcdc/
7185 F:      drivers/gpu/drm/tilcdc/
7186
7187 DRM DRIVERS FOR TI OMAP
7188 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      Documentation/devicetree/bindings/display/ti/
7193 F:      drivers/gpu/drm/omapdrm/
7194
7195 DRM DRIVERS FOR V3D
7196 M:      Emma Anholt <emma@anholt.net>
7197 M:      Melissa Wen <mwen@igalia.com>
7198 S:      Supported
7199 T:      git git://anongit.freedesktop.org/drm/drm-misc
7200 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7201 F:      drivers/gpu/drm/v3d/
7202 F:      include/uapi/drm/v3d_drm.h
7203
7204 DRM DRIVERS FOR VC4
7205 M:      Emma Anholt <emma@anholt.net>
7206 M:      Maxime Ripard <mripard@kernel.org>
7207 S:      Supported
7208 T:      git git://github.com/anholt/linux
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7211 F:      drivers/gpu/drm/vc4/
7212 F:      include/uapi/drm/vc4_drm.h
7213
7214 DRM DRIVERS FOR VIVANTE GPU IP
7215 M:      Lucas Stach <l.stach@pengutronix.de>
7216 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7217 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7218 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7222 F:      drivers/gpu/drm/etnaviv/
7223 F:      include/uapi/drm/etnaviv_drm.h
7224
7225 DRM DRIVERS FOR XEN
7226 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7227 L:      dri-devel@lists.freedesktop.org
7228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7229 S:      Supported
7230 T:      git git://anongit.freedesktop.org/drm/drm-misc
7231 F:      Documentation/gpu/xen-front.rst
7232 F:      drivers/gpu/drm/xen/
7233
7234 DRM DRIVERS FOR XILINX
7235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 T:      git git://anongit.freedesktop.org/drm/drm-misc
7239 F:      Documentation/devicetree/bindings/display/xlnx/
7240 F:      drivers/gpu/drm/xlnx/
7241
7242 DRM GPU SCHEDULER
7243 M:      Luben Tuikov <ltuikov89@gmail.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 S:      Maintained
7246 T:      git git://anongit.freedesktop.org/drm/drm-misc
7247 F:      drivers/gpu/drm/scheduler/
7248 F:      include/drm/gpu_scheduler.h
7249
7250 DRM PANEL DRIVERS
7251 M:      Neil Armstrong <neil.armstrong@linaro.org>
7252 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7253 R:      Sam Ravnborg <sam@ravnborg.org>
7254 L:      dri-devel@lists.freedesktop.org
7255 S:      Maintained
7256 T:      git git://anongit.freedesktop.org/drm/drm-misc
7257 F:      Documentation/devicetree/bindings/display/panel/
7258 F:      drivers/gpu/drm/drm_panel.c
7259 F:      drivers/gpu/drm/panel/
7260 F:      include/drm/drm_panel.h
7261
7262 DRM PRIVACY-SCREEN CLASS
7263 M:      Hans de Goede <hdegoede@redhat.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      drivers/gpu/drm/drm_privacy_screen*
7268 F:      include/drm/drm_privacy_screen*
7269
7270 DRM TTM SUBSYSTEM
7271 M:      Christian Koenig <christian.koenig@amd.com>
7272 M:      Huang Rui <ray.huang@amd.com>
7273 L:      dri-devel@lists.freedesktop.org
7274 S:      Maintained
7275 T:      git git://anongit.freedesktop.org/drm/drm-misc
7276 F:      drivers/gpu/drm/ttm/
7277 F:      include/drm/ttm/
7278
7279 DRM AUTOMATED TESTING
7280 M:      Helen Koike <helen.koike@collabora.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      Documentation/gpu/automated_testing.rst
7285 F:      drivers/gpu/drm/ci/
7286
7287 DSBR100 USB FM RADIO DRIVER
7288 M:      Alexey Klimov <klimov.linux@gmail.com>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 T:      git git://linuxtv.org/media_tree.git
7292 F:      drivers/media/radio/dsbr100.c
7293
7294 DT3155 MEDIA DRIVER
7295 M:      Hans Verkuil <hverkuil@xs4all.nl>
7296 L:      linux-media@vger.kernel.org
7297 S:      Odd Fixes
7298 W:      https://linuxtv.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 F:      drivers/media/pci/dt3155/
7301
7302 DVB_USB_AF9015 MEDIA DRIVER
7303 L:      linux-media@vger.kernel.org
7304 S:      Orphan
7305 W:      https://linuxtv.org
7306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7307 F:      drivers/media/usb/dvb-usb-v2/af9015*
7308
7309 DVB_USB_AF9035 MEDIA DRIVER
7310 L:      linux-media@vger.kernel.org
7311 S:      Orphan
7312 W:      https://linuxtv.org
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 F:      drivers/media/usb/dvb-usb-v2/af9035*
7315
7316 DVB_USB_ANYSEE MEDIA DRIVER
7317 L:      linux-media@vger.kernel.org
7318 S:      Orphan
7319 W:      https://linuxtv.org
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 F:      drivers/media/usb/dvb-usb-v2/anysee*
7322
7323 DVB_USB_AU6610 MEDIA DRIVER
7324 L:      linux-media@vger.kernel.org
7325 S:      Orphan
7326 W:      https://linuxtv.org
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 F:      drivers/media/usb/dvb-usb-v2/au6610*
7329
7330 DVB_USB_CE6230 MEDIA DRIVER
7331 L:      linux-media@vger.kernel.org
7332 S:      Orphan
7333 W:      https://linuxtv.org
7334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7335 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7336
7337 DVB_USB_CXUSB MEDIA DRIVER
7338 M:      Michael Krufky <mkrufky@linuxtv.org>
7339 L:      linux-media@vger.kernel.org
7340 S:      Maintained
7341 W:      https://linuxtv.org
7342 W:      http://github.com/mkrufky
7343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7344 T:      git git://linuxtv.org/media_tree.git
7345 F:      drivers/media/usb/dvb-usb/cxusb*
7346
7347 DVB_USB_EC168 MEDIA DRIVER
7348 L:      linux-media@vger.kernel.org
7349 S:      Orphan
7350 W:      https://linuxtv.org
7351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7352 F:      drivers/media/usb/dvb-usb-v2/ec168*
7353
7354 DVB_USB_GL861 MEDIA DRIVER
7355 L:      linux-media@vger.kernel.org
7356 S:      Orphan
7357 W:      https://linuxtv.org
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 F:      drivers/media/usb/dvb-usb-v2/gl861*
7360
7361 DVB_USB_MXL111SF MEDIA DRIVER
7362 M:      Michael Krufky <mkrufky@linuxtv.org>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 W:      https://linuxtv.org
7366 W:      http://github.com/mkrufky
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7369 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7370
7371 DVB_USB_RTL28XXU MEDIA DRIVER
7372 L:      linux-media@vger.kernel.org
7373 S:      Orphan
7374 W:      https://linuxtv.org
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7377
7378 DVB_USB_V2 MEDIA DRIVER
7379 L:      linux-media@vger.kernel.org
7380 S:      Orphan
7381 W:      https://linuxtv.org
7382 W:      http://palosaari.fi/linux/
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7385 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7386
7387 DYNAMIC DEBUG
7388 M:      Jason Baron <jbaron@akamai.com>
7389 M:      Jim Cromie <jim.cromie@gmail.com>
7390 S:      Maintained
7391 F:      include/linux/dynamic_debug.h
7392 F:      lib/dynamic_debug.c
7393 F:      lib/test_dynamic_debug.c
7394
7395 DYNAMIC INTERRUPT MODERATION
7396 M:      Tal Gilboa <talgi@nvidia.com>
7397 S:      Maintained
7398 F:      Documentation/networking/net_dim.rst
7399 F:      include/linux/dim.h
7400 F:      lib/dim/
7401
7402 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7403 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7404 L:      linux-pm@vger.kernel.org
7405 S:      Supported
7406 B:      https://bugzilla.kernel.org
7407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7408 F:      drivers/powercap/dtpm*
7409 F:      include/linux/dtpm.h
7410
7411 DZ DECSTATION DZ11 SERIAL DRIVER
7412 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7413 S:      Maintained
7414 F:      drivers/tty/serial/dz.*
7415
7416 E3X0 POWER BUTTON DRIVER
7417 M:      Moritz Fischer <moritz.fischer@ettus.com>
7418 L:      usrp-users@lists.ettus.com
7419 S:      Supported
7420 W:      http://www.ettus.com
7421 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7422 F:      drivers/input/misc/e3x0-button.c
7423
7424 E4000 MEDIA DRIVER
7425 L:      linux-media@vger.kernel.org
7426 S:      Orphan
7427 W:      https://linuxtv.org
7428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7429 F:      drivers/media/tuners/e4000*
7430
7431 EARTH_PT1 MEDIA DRIVER
7432 M:      Akihiro Tsukada <tskd08@gmail.com>
7433 L:      linux-media@vger.kernel.org
7434 S:      Odd Fixes
7435 F:      drivers/media/pci/pt1/
7436
7437 EARTH_PT3 MEDIA DRIVER
7438 M:      Akihiro Tsukada <tskd08@gmail.com>
7439 L:      linux-media@vger.kernel.org
7440 S:      Odd Fixes
7441 F:      drivers/media/pci/pt3/
7442
7443 EC100 MEDIA DRIVER
7444 L:      linux-media@vger.kernel.org
7445 S:      Orphan
7446 W:      https://linuxtv.org
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 F:      drivers/media/dvb-frontends/ec100*
7449
7450 ECRYPT FILE SYSTEM
7451 M:      Tyler Hicks <code@tyhicks.com>
7452 L:      ecryptfs@vger.kernel.org
7453 S:      Odd Fixes
7454 W:      http://ecryptfs.org
7455 W:      https://launchpad.net/ecryptfs
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7457 F:      Documentation/filesystems/ecryptfs.rst
7458 F:      fs/ecryptfs/
7459
7460 EDAC-AMD64
7461 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7462 L:      linux-edac@vger.kernel.org
7463 S:      Supported
7464 F:      drivers/edac/amd64_edac*
7465 F:      drivers/edac/mce_amd*
7466
7467 EDAC-ARMADA
7468 M:      Jan Luebbe <jlu@pengutronix.de>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7472 F:      drivers/edac/armada_xp_*
7473
7474 EDAC-AST2500
7475 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7476 S:      Supported
7477 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7478 F:      drivers/edac/aspeed_edac.c
7479
7480 EDAC-BLUEFIELD
7481 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7482 S:      Supported
7483 F:      drivers/edac/bluefield_edac.c
7484
7485 EDAC-CALXEDA
7486 M:      Andre Przywara <andre.przywara@arm.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/highbank*
7490
7491 EDAC-CAVIUM OCTEON
7492 M:      Ralf Baechle <ralf@linux-mips.org>
7493 L:      linux-edac@vger.kernel.org
7494 L:      linux-mips@vger.kernel.org
7495 S:      Supported
7496 F:      drivers/edac/octeon_edac*
7497
7498 EDAC-CAVIUM THUNDERX
7499 M:      Robert Richter <rric@kernel.org>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/edac/thunderx_edac*
7503
7504 EDAC-CORE
7505 M:      Borislav Petkov <bp@alien8.de>
7506 M:      Tony Luck <tony.luck@intel.com>
7507 R:      James Morse <james.morse@arm.com>
7508 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7509 R:      Robert Richter <rric@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7513 F:      Documentation/admin-guide/ras.rst
7514 F:      Documentation/driver-api/edac.rst
7515 F:      drivers/edac/
7516 F:      include/linux/edac.h
7517
7518 EDAC-DMC520
7519 M:      Lei Wang <lewan@microsoft.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Supported
7522 F:      drivers/edac/dmc520_edac.c
7523
7524 EDAC-E752X
7525 M:      Mark Gross <markgross@kernel.org>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/e752x_edac.c
7529
7530 EDAC-E7XXX
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/e7xxx_edac.c
7534
7535 EDAC-FSL_DDR
7536 M:      York Sun <york.sun@nxp.com>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/fsl_ddr_edac.*
7540
7541 EDAC-GHES
7542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/ghes_edac.c
7546
7547 EDAC-I10NM
7548 M:      Tony Luck <tony.luck@intel.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/i10nm_base.c
7552
7553 EDAC-I3000
7554 L:      linux-edac@vger.kernel.org
7555 S:      Orphan
7556 F:      drivers/edac/i3000_edac.c
7557
7558 EDAC-I5000
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/i5000_edac.c
7562
7563 EDAC-I5400
7564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/i5400_edac.c
7568
7569 EDAC-I7300
7570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/edac/i7300_edac.c
7574
7575 EDAC-I7CORE
7576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/i7core_edac.c
7580
7581 EDAC-I82443BXGX
7582 M:      Tim Small <tim@buttersideup.com>
7583 L:      linux-edac@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/edac/i82443bxgx_edac.c
7586
7587 EDAC-I82975X
7588 M:      "Arvind R." <arvino55@gmail.com>
7589 L:      linux-edac@vger.kernel.org
7590 S:      Maintained
7591 F:      drivers/edac/i82975x_edac.c
7592
7593 EDAC-IE31200
7594 M:      Jason Baron <jbaron@akamai.com>
7595 L:      linux-edac@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/edac/ie31200_edac.c
7598
7599 EDAC-IGEN6
7600 M:      Tony Luck <tony.luck@intel.com>
7601 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7602 L:      linux-edac@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/edac/igen6_edac.c
7605
7606 EDAC-MPC85XX
7607 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7608 L:      linux-edac@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/edac/mpc85xx_edac.[ch]
7611
7612 EDAC-NPCM
7613 M:      Marvin Lin <kflin@nuvoton.com>
7614 M:      Stanley Chu <yschu@nuvoton.com>
7615 L:      linux-edac@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7618 F:      drivers/edac/npcm_edac.c
7619
7620 EDAC-PASEMI
7621 M:      Egor Martovetsky <egor@pasemi.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/pasemi_edac.c
7625
7626 EDAC-PND2
7627 M:      Tony Luck <tony.luck@intel.com>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/pnd2_edac.[ch]
7631
7632 EDAC-QCOM
7633 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7634 L:      linux-arm-msm@vger.kernel.org
7635 L:      linux-edac@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/edac/qcom_edac.c
7638
7639 EDAC-R82600
7640 M:      Tim Small <tim@buttersideup.com>
7641 L:      linux-edac@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/edac/r82600_edac.c
7644
7645 EDAC-SBRIDGE
7646 M:      Tony Luck <tony.luck@intel.com>
7647 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7648 L:      linux-edac@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/edac/sb_edac.c
7651
7652 EDAC-SKYLAKE
7653 M:      Tony Luck <tony.luck@intel.com>
7654 L:      linux-edac@vger.kernel.org
7655 S:      Maintained
7656 F:      drivers/edac/skx_*.[ch]
7657
7658 EDAC-TI
7659 M:      Tero Kristo <kristo@kernel.org>
7660 L:      linux-edac@vger.kernel.org
7661 S:      Odd Fixes
7662 F:      drivers/edac/ti_edac.c
7663
7664 EDIROL UA-101/UA-1000 DRIVER
7665 M:      Clemens Ladisch <clemens@ladisch.de>
7666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7667 S:      Maintained
7668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7669 F:      sound/usb/misc/ua101.c
7670
7671 EFI TEST DRIVER
7672 M:      Ivan Hu <ivan.hu@canonical.com>
7673 M:      Ard Biesheuvel <ardb@kernel.org>
7674 L:      linux-efi@vger.kernel.org
7675 S:      Maintained
7676 F:      drivers/firmware/efi/test/
7677
7678 EFI VARIABLE FILESYSTEM
7679 M:      Jeremy Kerr <jk@ozlabs.org>
7680 M:      Ard Biesheuvel <ardb@kernel.org>
7681 L:      linux-efi@vger.kernel.org
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7684 F:      fs/efivarfs/
7685
7686 EFIFB FRAMEBUFFER DRIVER
7687 M:      Peter Jones <pjones@redhat.com>
7688 L:      linux-fbdev@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/video/fbdev/efifb.c
7691
7692 EFS FILESYSTEM
7693 S:      Orphan
7694 W:      http://aeschi.ch.eu.org/efs/
7695 F:      fs/efs/
7696
7697 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7698 M:      Douglas Miller <dougmill@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/net/ethernet/ibm/ehea/
7702
7703 ELM327 CAN NETWORK DRIVER
7704 M:      Max Staudt <max@enpas.org>
7705 L:      linux-can@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/networking/device_drivers/can/can327.rst
7708 F:      drivers/net/can/can327.c
7709
7710 EM28XX VIDEO4LINUX DRIVER
7711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 W:      https://linuxtv.org
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      Documentation/admin-guide/media/em28xx*
7717 F:      drivers/media/usb/em28xx/
7718
7719 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7720 M:      Adrian Hunter <adrian.hunter@intel.com>
7721 M:      Ritesh Harjani <riteshh@codeaurora.org>
7722 M:      Asutosh Das <asutoshd@codeaurora.org>
7723 L:      linux-mmc@vger.kernel.org
7724 S:      Supported
7725 F:      drivers/mmc/host/cqhci*
7726
7727 EMS CPC-PCI CAN DRIVER
7728 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7729 M:      support@ems-wuensche.com
7730 L:      linux-can@vger.kernel.org
7731 S:      Maintained
7732 F:      drivers/net/can/sja1000/ems_pci.c
7733
7734 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7735 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7736 L:      linux-scsi@vger.kernel.org
7737 S:      Supported
7738 W:      http://www.broadcom.com
7739 F:      drivers/scsi/be2iscsi/
7740
7741 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7742 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7743 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7744 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7745 L:      netdev@vger.kernel.org
7746 S:      Supported
7747 W:      http://www.emulex.com
7748 F:      drivers/net/ethernet/emulex/benet/
7749
7750 EMULEX ONECONNECT ROCE DRIVER
7751 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7752 L:      linux-rdma@vger.kernel.org
7753 S:      Odd Fixes
7754 W:      http://www.broadcom.com
7755 F:      drivers/infiniband/hw/ocrdma/
7756 F:      include/uapi/rdma/ocrdma-abi.h
7757
7758 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7759 M:      James Smart <james.smart@broadcom.com>
7760 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7761 L:      linux-scsi@vger.kernel.org
7762 L:      target-devel@vger.kernel.org
7763 S:      Supported
7764 W:      http://www.broadcom.com
7765 F:      drivers/scsi/elx/
7766
7767 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7768 M:      James Smart <james.smart@broadcom.com>
7769 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7770 L:      linux-scsi@vger.kernel.org
7771 S:      Supported
7772 W:      http://www.broadcom.com
7773 F:      drivers/scsi/lpfc/
7774
7775 ENE CB710 FLASH CARD READER DRIVER
7776 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7777 S:      Maintained
7778 F:      drivers/misc/cb710/
7779 F:      drivers/mmc/host/cb710-mmc.*
7780 F:      include/linux/cb710.h
7781
7782 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7783 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7784 S:      Maintained
7785 F:      drivers/media/rc/ene_ir.*
7786
7787 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7788 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7789 L:      linuxppc-dev@lists.ozlabs.org
7790 S:      Maintained
7791 F:      drivers/tty/ehv_bytechan.c
7792
7793 EPSON S1D13XXX FRAMEBUFFER DRIVER
7794 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7797 F:      drivers/video/fbdev/s1d13xxxfb.c
7798 F:      include/video/s1d13xxxfb.h
7799
7800 EROFS FILE SYSTEM
7801 M:      Gao Xiang <xiang@kernel.org>
7802 M:      Chao Yu <chao@kernel.org>
7803 R:      Yue Hu <huyue2@coolpad.com>
7804 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7805 L:      linux-erofs@lists.ozlabs.org
7806 S:      Maintained
7807 W:      https://erofs.docs.kernel.org
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7809 F:      Documentation/ABI/testing/sysfs-fs-erofs
7810 F:      Documentation/filesystems/erofs.rst
7811 F:      fs/erofs/
7812 F:      include/trace/events/erofs.h
7813
7814 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7815 M:      Jeff Layton <jlayton@kernel.org>
7816 S:      Maintained
7817 F:      include/linux/errseq.h
7818 F:      lib/errseq.c
7819
7820 ESD CAN/USB DRIVERS
7821 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7822 R:      socketcan@esd.eu
7823 L:      linux-can@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/net/can/usb/esd_usb.c
7826
7827 ET131X NETWORK DRIVER
7828 M:      Mark Einon <mark.einon@gmail.com>
7829 S:      Odd Fixes
7830 F:      drivers/net/ethernet/agere/
7831
7832 ETAS ES58X CAN/USB DRIVER
7833 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7834 L:      linux-can@vger.kernel.org
7835 S:      Maintained
7836 F:      Documentation/networking/devlink/etas_es58x.rst
7837 F:      drivers/net/can/usb/etas_es58x/
7838
7839 ETHERNET BRIDGE
7840 M:      Roopa Prabhu <roopa@nvidia.com>
7841 M:      Nikolay Aleksandrov <razor@blackwall.org>
7842 L:      bridge@lists.linux.dev
7843 L:      netdev@vger.kernel.org
7844 S:      Maintained
7845 W:      http://www.linuxfoundation.org/en/Net:Bridge
7846 F:      include/linux/netfilter_bridge/
7847 F:      net/bridge/
7848
7849 ETHERNET PHY LIBRARY
7850 M:      Andrew Lunn <andrew@lunn.ch>
7851 M:      Heiner Kallweit <hkallweit1@gmail.com>
7852 R:      Russell King <linux@armlinux.org.uk>
7853 L:      netdev@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7856 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7857 F:      Documentation/devicetree/bindings/net/mdio*
7858 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7859 F:      Documentation/networking/phy.rst
7860 F:      drivers/net/mdio/
7861 F:      drivers/net/mdio/acpi_mdio.c
7862 F:      drivers/net/mdio/fwnode_mdio.c
7863 F:      drivers/net/mdio/of_mdio.c
7864 F:      drivers/net/pcs/
7865 F:      drivers/net/phy/
7866 F:      include/dt-bindings/net/qca-ar803x.h
7867 F:      include/linux/*mdio*.h
7868 F:      include/linux/linkmode.h
7869 F:      include/linux/mdio/*.h
7870 F:      include/linux/mii.h
7871 F:      include/linux/of_net.h
7872 F:      include/linux/phy.h
7873 F:      include/linux/phy_fixed.h
7874 F:      include/linux/phylib_stubs.h
7875 F:      include/linux/platform_data/mdio-bcm-unimac.h
7876 F:      include/linux/platform_data/mdio-gpio.h
7877 F:      include/trace/events/mdio.h
7878 F:      include/uapi/linux/mdio.h
7879 F:      include/uapi/linux/mii.h
7880 F:      net/core/of_net.c
7881
7882 EXEC & BINFMT API
7883 R:      Eric Biederman <ebiederm@xmission.com>
7884 R:      Kees Cook <keescook@chromium.org>
7885 L:      linux-mm@kvack.org
7886 S:      Supported
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7888 F:      fs/*binfmt_*.c
7889 F:      fs/exec.c
7890 F:      include/linux/binfmts.h
7891 F:      include/linux/elf.h
7892 F:      include/uapi/linux/binfmts.h
7893 F:      include/uapi/linux/elf.h
7894 F:      tools/testing/selftests/exec/
7895 N:      asm/elf.h
7896 N:      binfmt
7897
7898 EXFAT FILE SYSTEM
7899 M:      Namjae Jeon <linkinjeon@kernel.org>
7900 M:      Sungjong Seo <sj1557.seo@samsung.com>
7901 L:      linux-fsdevel@vger.kernel.org
7902 S:      Maintained
7903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7904 F:      fs/exfat/
7905
7906 EXT2 FILE SYSTEM
7907 M:      Jan Kara <jack@suse.com>
7908 L:      linux-ext4@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/filesystems/ext2.rst
7911 F:      fs/ext2/
7912 F:      include/linux/ext2*
7913
7914 EXT4 FILE SYSTEM
7915 M:      "Theodore Ts'o" <tytso@mit.edu>
7916 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7917 L:      linux-ext4@vger.kernel.org
7918 S:      Maintained
7919 W:      http://ext4.wiki.kernel.org
7920 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7922 F:      Documentation/filesystems/ext4/
7923 F:      fs/ext4/
7924 F:      include/trace/events/ext4.h
7925 F:      include/uapi/linux/ext4.h
7926
7927 Extended Verification Module (EVM)
7928 M:      Mimi Zohar <zohar@linux.ibm.com>
7929 L:      linux-integrity@vger.kernel.org
7930 S:      Supported
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7932 F:      security/integrity/
7933 F:      security/integrity/evm/
7934
7935 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7936 M:      Ard Biesheuvel <ardb@kernel.org>
7937 L:      linux-efi@vger.kernel.org
7938 S:      Maintained
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7940 F:      Documentation/admin-guide/efi-stub.rst
7941 F:      arch/*/include/asm/efi.h
7942 F:      arch/*/kernel/efi.c
7943 F:      arch/arm/boot/compressed/efi-header.S
7944 F:      arch/x86/platform/efi/
7945 F:      drivers/firmware/efi/
7946 F:      include/linux/efi*.h
7947
7948 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7949 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7950 M:      Chanwoo Choi <cw00.choi@samsung.com>
7951 L:      linux-kernel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7954 F:      Documentation/devicetree/bindings/extcon/
7955 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7956 F:      drivers/extcon/
7957 F:      include/linux/extcon.h
7958 F:      include/linux/extcon/
7959
7960 EXTRA BOOT CONFIG
7961 M:      Masami Hiramatsu <mhiramat@kernel.org>
7962 L:      linux-kernel@vger.kernel.org
7963 L:      linux-trace-kernel@vger.kernel.org
7964 S:      Maintained
7965 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7967 F:      Documentation/admin-guide/bootconfig.rst
7968 F:      fs/proc/bootconfig.c
7969 F:      include/linux/bootconfig.h
7970 F:      lib/bootconfig-data.S
7971 F:      lib/bootconfig.c
7972 F:      tools/bootconfig/*
7973 F:      tools/bootconfig/scripts/*
7974
7975 EXYNOS DP DRIVER
7976 M:      Jingoo Han <jingoohan1@gmail.com>
7977 L:      dri-devel@lists.freedesktop.org
7978 S:      Maintained
7979 F:      drivers/gpu/drm/exynos/exynos_dp*
7980
7981 EXYNOS SYSMMU (IOMMU) driver
7982 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7983 L:      iommu@lists.linux.dev
7984 S:      Maintained
7985 F:      drivers/iommu/exynos-iommu.c
7986
7987 F2FS FILE SYSTEM
7988 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7989 M:      Chao Yu <chao@kernel.org>
7990 L:      linux-f2fs-devel@lists.sourceforge.net
7991 S:      Maintained
7992 W:      https://f2fs.wiki.kernel.org/
7993 Q:      https://patchwork.kernel.org/project/f2fs/list/
7994 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7996 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7997 F:      Documentation/filesystems/f2fs.rst
7998 F:      fs/f2fs/
7999 F:      include/linux/f2fs_fs.h
8000 F:      include/trace/events/f2fs.h
8001 F:      include/uapi/linux/f2fs.h
8002
8003 F71805F HARDWARE MONITORING DRIVER
8004 M:      Jean Delvare <jdelvare@suse.com>
8005 L:      linux-hwmon@vger.kernel.org
8006 S:      Maintained
8007 F:      Documentation/hwmon/f71805f.rst
8008 F:      drivers/hwmon/f71805f.c
8009
8010 FADDR2LINE
8011 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8012 S:      Maintained
8013 F:      scripts/faddr2line
8014
8015 FAILOVER MODULE
8016 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8017 L:      netdev@vger.kernel.org
8018 S:      Supported
8019 F:      Documentation/networking/failover.rst
8020 F:      include/net/failover.h
8021 F:      net/core/failover.c
8022
8023 FANOTIFY
8024 M:      Jan Kara <jack@suse.cz>
8025 R:      Amir Goldstein <amir73il@gmail.com>
8026 R:      Matthew Bobrowski <repnop@google.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/notify/fanotify/
8030 F:      include/linux/fanotify.h
8031 F:      include/uapi/linux/fanotify.h
8032
8033 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8034 M:      Linus Walleij <linus.walleij@linaro.org>
8035 L:      linux-usb@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/usb/fotg210/
8038
8039 FARSYNC SYNCHRONOUS DRIVER
8040 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8041 S:      Supported
8042 W:      http://www.farsite.co.uk/
8043 F:      drivers/net/wan/farsync.*
8044
8045 FAULT INJECTION SUPPORT
8046 M:      Akinobu Mita <akinobu.mita@gmail.com>
8047 S:      Supported
8048 F:      Documentation/fault-injection/
8049 F:      lib/fault-inject.c
8050
8051 FBTFT Framebuffer drivers
8052 L:      dri-devel@lists.freedesktop.org
8053 L:      linux-fbdev@vger.kernel.org
8054 S:      Orphan
8055 F:      drivers/staging/fbtft/
8056
8057 FC0011 TUNER DRIVER
8058 M:      Michael Buesch <m@bues.ch>
8059 L:      linux-media@vger.kernel.org
8060 S:      Maintained
8061 F:      drivers/media/tuners/fc0011.c
8062 F:      drivers/media/tuners/fc0011.h
8063
8064 FC2580 MEDIA DRIVER
8065 L:      linux-media@vger.kernel.org
8066 S:      Orphan
8067 W:      https://linuxtv.org
8068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8069 F:      drivers/media/tuners/fc2580*
8070
8071 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8072 M:      Hannes Reinecke <hare@suse.de>
8073 L:      linux-scsi@vger.kernel.org
8074 S:      Supported
8075 W:      www.Open-FCoE.org
8076 F:      drivers/scsi/fcoe/
8077 F:      drivers/scsi/libfc/
8078 F:      include/scsi/fc/
8079 F:      include/scsi/libfc.h
8080 F:      include/scsi/libfcoe.h
8081 F:      include/uapi/scsi/fc/
8082
8083 FILE LOCKING (flock() and fcntl()/lockf())
8084 M:      Jeff Layton <jlayton@kernel.org>
8085 M:      Chuck Lever <chuck.lever@oracle.com>
8086 L:      linux-fsdevel@vger.kernel.org
8087 S:      Maintained
8088 F:      fs/fcntl.c
8089 F:      fs/locks.c
8090 F:      include/linux/fcntl.h
8091 F:      include/uapi/linux/fcntl.h
8092
8093 FILESYSTEM DIRECT ACCESS (DAX)
8094 M:      Dan Williams <dan.j.williams@intel.com>
8095 R:      Matthew Wilcox <willy@infradead.org>
8096 R:      Jan Kara <jack@suse.cz>
8097 L:      linux-fsdevel@vger.kernel.org
8098 L:      nvdimm@lists.linux.dev
8099 S:      Supported
8100 F:      fs/dax.c
8101 F:      include/linux/dax.h
8102 F:      include/trace/events/fs_dax.h
8103
8104 FILESYSTEMS (VFS and infrastructure)
8105 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8106 M:      Christian Brauner <brauner@kernel.org>
8107 L:      linux-fsdevel@vger.kernel.org
8108 S:      Maintained
8109 F:      fs/*
8110 F:      include/linux/fs.h
8111 F:      include/linux/fs_types.h
8112 F:      include/uapi/linux/fs.h
8113 F:      include/uapi/linux/openat2.h
8114
8115 FILESYSTEMS [EXPORTFS]
8116 M:      Chuck Lever <chuck.lever@oracle.com>
8117 M:      Jeff Layton <jlayton@kernel.org>
8118 R:      Amir Goldstein <amir73il@gmail.com>
8119 L:      linux-fsdevel@vger.kernel.org
8120 L:      linux-nfs@vger.kernel.org
8121 S:      Supported
8122 F:      Documentation/filesystems/nfs/exporting.rst
8123 F:      fs/exportfs/
8124 F:      fs/fhandle.c
8125 F:      include/linux/exportfs.h
8126
8127 FILESYSTEMS [IOMAP]
8128 M:      Christian Brauner <brauner@kernel.org>
8129 R:      Darrick J. Wong <djwong@kernel.org>
8130 L:      linux-xfs@vger.kernel.org
8131 L:      linux-fsdevel@vger.kernel.org
8132 S:      Supported
8133 F:      fs/iomap/
8134 F:      include/linux/iomap.h
8135
8136 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8137 M:      Riku Voipio <riku.voipio@iki.fi>
8138 L:      linux-hwmon@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/hwmon/f75375s.c
8141 F:      include/linux/f75375s.h
8142
8143 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8144 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8145 L:      linux-can@vger.kernel.org
8146 S:      Maintained
8147 F:      drivers/net/can/usb/f81604.c
8148
8149 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8150 M:      Clemens Ladisch <clemens@ladisch.de>
8151 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8153 S:      Maintained
8154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8155 F:      include/uapi/sound/firewire.h
8156 F:      sound/firewire/
8157
8158 FIREWIRE MEDIA DRIVERS (firedtv)
8159 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8160 L:      linux-media@vger.kernel.org
8161 L:      linux1394-devel@lists.sourceforge.net
8162 S:      Maintained
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8164 F:      drivers/media/firewire/
8165
8166 FIREWIRE SBP-2 TARGET
8167 M:      Chris Boot <bootc@bootc.net>
8168 L:      linux-scsi@vger.kernel.org
8169 L:      target-devel@vger.kernel.org
8170 L:      linux1394-devel@lists.sourceforge.net
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8173 F:      drivers/target/sbp/
8174
8175 FIREWIRE SUBSYSTEM
8176 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8177 M:      Takashi Sakamoto <takaswie@kernel.org>
8178 L:      linux1394-devel@lists.sourceforge.net
8179 S:      Maintained
8180 W:      http://ieee1394.docs.kernel.org/
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8182 F:      drivers/firewire/
8183 F:      include/linux/firewire.h
8184 F:      include/uapi/linux/firewire*.h
8185 F:      tools/firewire/
8186
8187 FIRMWARE FRAMEWORK FOR ARMV8-A
8188 M:      Sudeep Holla <sudeep.holla@arm.com>
8189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8190 S:      Maintained
8191 F:      drivers/firmware/arm_ffa/
8192 F:      include/linux/arm_ffa.h
8193
8194 FIRMWARE LOADER (request_firmware)
8195 M:      Luis Chamberlain <mcgrof@kernel.org>
8196 M:      Russ Weight <russ.weight@linux.dev>
8197 L:      linux-kernel@vger.kernel.org
8198 S:      Maintained
8199 F:      Documentation/firmware_class/
8200 F:      drivers/base/firmware_loader/
8201 F:      include/linux/firmware.h
8202
8203 FLEXTIMER FTM-QUADDEC DRIVER
8204 M:      Patrick Havelange <patrick.havelange@essensium.com>
8205 L:      linux-iio@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8208 F:      drivers/counter/ftm-quaddec.c
8209
8210 FLOPPY DRIVER
8211 M:      Denis Efremov <efremov@linux.com>
8212 L:      linux-block@vger.kernel.org
8213 S:      Odd Fixes
8214 F:      drivers/block/floppy.c
8215
8216 FLYSKY FSIA6B RC RECEIVER
8217 M:      Markus Koch <markus@notsyncing.net>
8218 L:      linux-input@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/input/joystick/fsia6b.c
8221
8222 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8223 M:      Geoffrey D. Bennett <g@b4.vu>
8224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8225 S:      Maintained
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8227 F:      sound/usb/mixer_scarlett2.c
8228
8229 FORCEDETH GIGABIT ETHERNET DRIVER
8230 M:      Rain River <rain.1986.08.12@gmail.com>
8231 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8232 L:      netdev@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/net/ethernet/nvidia/*
8235
8236 FORTIFY_SOURCE
8237 M:      Kees Cook <keescook@chromium.org>
8238 L:      linux-hardening@vger.kernel.org
8239 S:      Supported
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8241 F:      include/linux/fortify-string.h
8242 F:      lib/fortify_kunit.c
8243 F:      lib/memcpy_kunit.c
8244 F:      lib/strcat_kunit.c
8245 F:      lib/strscpy_kunit.c
8246 F:      lib/test_fortify/*
8247 F:      scripts/test_fortify.sh
8248 K:      \b__NO_FORTIFY\b
8249
8250 FPGA DFL DRIVERS
8251 M:      Wu Hao <hao.wu@intel.com>
8252 R:      Tom Rix <trix@redhat.com>
8253 L:      linux-fpga@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8256 F:      Documentation/fpga/dfl.rst
8257 F:      drivers/fpga/dfl*
8258 F:      drivers/uio/uio_dfl.c
8259 F:      include/linux/dfl.h
8260 F:      include/uapi/linux/fpga-dfl.h
8261
8262 FPGA MANAGER FRAMEWORK
8263 M:      Moritz Fischer <mdf@kernel.org>
8264 M:      Wu Hao <hao.wu@intel.com>
8265 M:      Xu Yilun <yilun.xu@intel.com>
8266 R:      Tom Rix <trix@redhat.com>
8267 L:      linux-fpga@vger.kernel.org
8268 S:      Maintained
8269 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8271 F:      Documentation/devicetree/bindings/fpga/
8272 F:      Documentation/driver-api/fpga/
8273 F:      Documentation/fpga/
8274 F:      drivers/fpga/
8275 F:      include/linux/fpga/
8276
8277 FPU EMULATOR
8278 M:      Bill Metzenthen <billm@melbpc.org.au>
8279 S:      Maintained
8280 W:      https://floatingpoint.billm.au/
8281 F:      arch/x86/math-emu/
8282
8283 FRAMEBUFFER CORE
8284 M:      Daniel Vetter <daniel@ffwll.ch>
8285 S:      Odd Fixes
8286 T:      git git://anongit.freedesktop.org/drm/drm-misc
8287 F:      drivers/video/fbdev/core/
8288
8289 FRAMEBUFFER LAYER
8290 M:      Helge Deller <deller@gmx.de>
8291 L:      linux-fbdev@vger.kernel.org
8292 L:      dri-devel@lists.freedesktop.org
8293 S:      Maintained
8294 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8296 F:      Documentation/fb/
8297 F:      drivers/video/
8298 F:      include/linux/fb.h
8299 F:      include/uapi/linux/fb.h
8300 F:      include/uapi/video/
8301 F:      include/video/
8302
8303 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8304 M:      Horia Geantă <horia.geanta@nxp.com>
8305 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8306 M:      Gaurav Jain <gaurav.jain@nxp.com>
8307 L:      linux-crypto@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8310 F:      drivers/crypto/caam/
8311
8312 FREESCALE COLDFIRE M5441X MMC DRIVER
8313 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8314 L:      linux-mmc@vger.kernel.org
8315 S:      Maintained
8316 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8317 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8318
8319 FREESCALE DIU FRAMEBUFFER DRIVER
8320 M:      Timur Tabi <timur@kernel.org>
8321 L:      linux-fbdev@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/video/fbdev/fsl-diu-fb.*
8324
8325 FREESCALE DMA DRIVER
8326 M:      Li Yang <leoyang.li@nxp.com>
8327 M:      Zhang Wei <zw@zh-kernel.org>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/dma/fsldma.*
8331
8332 FREESCALE DSPI DRIVER
8333 M:      Vladimir Oltean <olteanv@gmail.com>
8334 L:      linux-spi@vger.kernel.org
8335 S:      Maintained
8336 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8337 F:      drivers/spi/spi-fsl-dspi.c
8338 F:      include/linux/spi/spi-fsl-dspi.h
8339
8340 FREESCALE eDMA DRIVER
8341 M:      Frank Li <Frank.Li@nxp.com>
8342 L:      imx@lists.linux.dev
8343 L:      dmaengine@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8346 F:      drivers/dma/fsl-edma*.*
8347
8348 FREESCALE ENETC ETHERNET DRIVERS
8349 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8350 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/freescale/enetc/
8354
8355 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8356 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8360 F:      drivers/net/ethernet/freescale/gianfar*
8361
8362 FREESCALE GPMI NAND DRIVER
8363 M:      Han Xu <han.xu@nxp.com>
8364 L:      linux-mtd@lists.infradead.org
8365 S:      Maintained
8366 F:      drivers/mtd/nand/raw/gpmi-nand/*
8367
8368 FREESCALE I2C CPM DRIVER
8369 M:      Jochen Friedrich <jochen@scram.de>
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/i2c/busses/i2c-cpm.c
8374
8375 FREESCALE IMX / MXC FEC DRIVER
8376 M:      Wei Fang <wei.fang@nxp.com>
8377 R:      Shenwei Wang <shenwei.wang@nxp.com>
8378 R:      Clark Wang <xiaoning.wang@nxp.com>
8379 R:      NXP Linux Team <linux-imx@nxp.com>
8380 L:      netdev@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8383 F:      drivers/net/ethernet/freescale/fec.h
8384 F:      drivers/net/ethernet/freescale/fec_main.c
8385 F:      drivers/net/ethernet/freescale/fec_ptp.c
8386
8387 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8388 M:      Sascha Hauer <s.hauer@pengutronix.de>
8389 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8390 L:      linux-fbdev@vger.kernel.org
8391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8392 S:      Maintained
8393 F:      drivers/video/fbdev/imxfb.c
8394
8395 FREESCALE IMX DDR PMU DRIVER
8396 M:      Frank Li <Frank.li@nxp.com>
8397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8398 S:      Maintained
8399 F:      Documentation/admin-guide/perf/imx-ddr.rst
8400 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8401 F:      drivers/perf/fsl_imx8_ddr_perf.c
8402
8403 FREESCALE IMX I2C DRIVER
8404 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8405 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8406 L:      linux-i2c@vger.kernel.org
8407 S:      Maintained
8408 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8409 F:      drivers/i2c/busses/i2c-imx.c
8410
8411 FREESCALE IMX LPI2C DRIVER
8412 M:      Dong Aisheng <aisheng.dong@nxp.com>
8413 L:      linux-i2c@vger.kernel.org
8414 L:      linux-imx@nxp.com
8415 S:      Maintained
8416 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8417 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8418
8419 FREESCALE MPC I2C DRIVER
8420 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8421 L:      linux-i2c@vger.kernel.org
8422 S:      Maintained
8423 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8424 F:      drivers/i2c/busses/i2c-mpc.c
8425
8426 FREESCALE QORIQ DPAA ETHERNET DRIVER
8427 M:      Madalin Bucur <madalin.bucur@nxp.com>
8428 L:      netdev@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/net/ethernet/freescale/dpaa
8431
8432 FREESCALE QORIQ DPAA FMAN DRIVER
8433 M:      Madalin Bucur <madalin.bucur@nxp.com>
8434 R:      Sean Anderson <sean.anderson@seco.com>
8435 L:      netdev@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8438 F:      drivers/net/ethernet/freescale/fman
8439
8440 FREESCALE QORIQ PTP CLOCK DRIVER
8441 M:      Yangbo Lu <yangbo.lu@nxp.com>
8442 L:      netdev@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8445 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8446 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8447 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8448 F:      drivers/ptp/ptp_qoriq.c
8449 F:      drivers/ptp/ptp_qoriq_debugfs.c
8450 F:      include/linux/fsl/ptp_qoriq.h
8451
8452 FREESCALE QUAD SPI DRIVER
8453 M:      Han Xu <han.xu@nxp.com>
8454 L:      linux-spi@vger.kernel.org
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8457 F:      drivers/spi/spi-fsl-qspi.c
8458
8459 FREESCALE QUICC ENGINE LIBRARY
8460 M:      Qiang Zhao <qiang.zhao@nxp.com>
8461 L:      linuxppc-dev@lists.ozlabs.org
8462 S:      Maintained
8463 F:      drivers/soc/fsl/qe/
8464 F:      include/soc/fsl/qe/
8465
8466 FREESCALE QUICC ENGINE QMC DRIVER
8467 M:      Herve Codina <herve.codina@bootlin.com>
8468 L:      linuxppc-dev@lists.ozlabs.org
8469 S:      Maintained
8470 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8471 F:      drivers/soc/fsl/qe/qmc.c
8472 F:      include/soc/fsl/qe/qmc.h
8473
8474 FREESCALE QUICC ENGINE TSA DRIVER
8475 M:      Herve Codina <herve.codina@bootlin.com>
8476 L:      linuxppc-dev@lists.ozlabs.org
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8479 F:      drivers/soc/fsl/qe/tsa.c
8480 F:      drivers/soc/fsl/qe/tsa.h
8481 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8482
8483 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8484 M:      Li Yang <leoyang.li@nxp.com>
8485 L:      netdev@vger.kernel.org
8486 L:      linuxppc-dev@lists.ozlabs.org
8487 S:      Maintained
8488 F:      drivers/net/ethernet/freescale/ucc_geth*
8489
8490 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8491 M:      Zhao Qiang <qiang.zhao@nxp.com>
8492 L:      netdev@vger.kernel.org
8493 L:      linuxppc-dev@lists.ozlabs.org
8494 S:      Maintained
8495 F:      drivers/net/wan/fsl_ucc_hdlc*
8496
8497 FREESCALE QUICC ENGINE UCC UART DRIVER
8498 M:      Timur Tabi <timur@kernel.org>
8499 L:      linuxppc-dev@lists.ozlabs.org
8500 S:      Maintained
8501 F:      drivers/tty/serial/ucc_uart.c
8502
8503 FREESCALE SOC DRIVERS
8504 M:      Li Yang <leoyang.li@nxp.com>
8505 L:      linuxppc-dev@lists.ozlabs.org
8506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8507 S:      Maintained
8508 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8509 F:      Documentation/devicetree/bindings/soc/fsl/
8510 F:      drivers/soc/fsl/
8511 F:      include/linux/fsl/
8512 F:      include/soc/fsl/
8513
8514 FREESCALE SOC FS_ENET DRIVER
8515 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8516 L:      linuxppc-dev@lists.ozlabs.org
8517 L:      netdev@vger.kernel.org
8518 S:      Maintained
8519 F:      drivers/net/ethernet/freescale/fs_enet/
8520
8521 FREESCALE SOC SOUND DRIVERS
8522 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8523 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8524 R:      Fabio Estevam <festevam@gmail.com>
8525 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Maintained
8529 F:      sound/soc/fsl/fsl*
8530 F:      sound/soc/fsl/imx*
8531 F:      sound/soc/fsl/mpc8610_hpcd.c
8532
8533 FREESCALE SOC SOUND QMC DRIVER
8534 M:      Herve Codina <herve.codina@bootlin.com>
8535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8536 L:      linuxppc-dev@lists.ozlabs.org
8537 S:      Maintained
8538 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8539 F:      sound/soc/fsl/fsl_qmc_audio.c
8540
8541 FREESCALE USB PERIPHERAL DRIVERS
8542 M:      Li Yang <leoyang.li@nxp.com>
8543 L:      linux-usb@vger.kernel.org
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/usb/gadget/udc/fsl*
8547
8548 FREESCALE USB PHY DRIVER
8549 M:      Ran Wang <ran.wang_1@nxp.com>
8550 L:      linux-usb@vger.kernel.org
8551 L:      linuxppc-dev@lists.ozlabs.org
8552 S:      Maintained
8553 F:      drivers/usb/phy/phy-fsl-usb*
8554
8555 FREEVXFS FILESYSTEM
8556 M:      Christoph Hellwig <hch@infradead.org>
8557 S:      Maintained
8558 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8559 F:      fs/freevxfs/
8560
8561 FREEZER
8562 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8563 M:      Pavel Machek <pavel@ucw.cz>
8564 L:      linux-pm@vger.kernel.org
8565 S:      Supported
8566 F:      Documentation/power/freezing-of-tasks.rst
8567 F:      include/linux/freezer.h
8568 F:      kernel/freezer.c
8569
8570 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8571 M:      David Howells <dhowells@redhat.com>
8572 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8573 S:      Supported
8574 F:      Documentation/filesystems/caching/
8575 F:      fs/fscache/
8576 F:      include/linux/fscache*.h
8577
8578 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8579 M:      Eric Biggers <ebiggers@kernel.org>
8580 M:      Theodore Y. Ts'o <tytso@mit.edu>
8581 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8582 L:      linux-fscrypt@vger.kernel.org
8583 S:      Supported
8584 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8585 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8586 F:      Documentation/filesystems/fscrypt.rst
8587 F:      fs/crypto/
8588 F:      include/linux/fscrypt.h
8589 F:      include/uapi/linux/fscrypt.h
8590
8591 FSI SUBSYSTEM
8592 M:      Jeremy Kerr <jk@ozlabs.org>
8593 M:      Joel Stanley <joel@jms.id.au>
8594 R:      Alistar Popple <alistair@popple.id.au>
8595 R:      Eddie James <eajames@linux.ibm.com>
8596 L:      linux-fsi@lists.ozlabs.org
8597 S:      Supported
8598 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8600 F:      drivers/fsi/
8601 F:      include/linux/fsi*.h
8602 F:      include/trace/events/fsi*.h
8603
8604 FSI-ATTACHED I2C DRIVER
8605 M:      Eddie James <eajames@linux.ibm.com>
8606 L:      linux-i2c@vger.kernel.org
8607 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8608 S:      Maintained
8609 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8610 F:      drivers/i2c/busses/i2c-fsi.c
8611
8612 FSI-ATTACHED SPI DRIVER
8613 M:      Eddie James <eajames@linux.ibm.com>
8614 L:      linux-spi@vger.kernel.org
8615 S:      Maintained
8616 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8617 F:      drivers/spi/spi-fsi.c
8618
8619 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8620 M:      Jan Kara <jack@suse.cz>
8621 R:      Amir Goldstein <amir73il@gmail.com>
8622 L:      linux-fsdevel@vger.kernel.org
8623 S:      Maintained
8624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8625 F:      fs/notify/
8626 F:      include/linux/fsnotify*.h
8627
8628 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8629 M:      Eric Biggers <ebiggers@kernel.org>
8630 M:      Theodore Y. Ts'o <tytso@mit.edu>
8631 L:      fsverity@lists.linux.dev
8632 S:      Supported
8633 Q:      https://patchwork.kernel.org/project/fsverity/list/
8634 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8635 F:      Documentation/filesystems/fsverity.rst
8636 F:      fs/verity/
8637 F:      include/linux/fsverity.h
8638 F:      include/uapi/linux/fsverity.h
8639
8640 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8641 M:      Michael Zaidman <michael.zaidman@gmail.com>
8642 L:      linux-i2c@vger.kernel.org
8643 L:      linux-input@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/hid/hid-ft260.c
8646
8647 FUJITSU LAPTOP EXTRAS
8648 M:      Jonathan Woithe <jwoithe@just42.net>
8649 L:      platform-driver-x86@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/platform/x86/fujitsu-laptop.c
8652
8653 FUJITSU TABLET EXTRAS
8654 M:      Robert Gerlach <khnz@gmx.de>
8655 L:      platform-driver-x86@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/platform/x86/fujitsu-tablet.c
8658
8659 FUNCTION HOOKS (FTRACE)
8660 M:      Steven Rostedt <rostedt@goodmis.org>
8661 M:      Masami Hiramatsu <mhiramat@kernel.org>
8662 R:      Mark Rutland <mark.rutland@arm.com>
8663 L:      linux-kernel@vger.kernel.org
8664 L:      linux-trace-kernel@vger.kernel.org
8665 S:      Maintained
8666 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8668 F:      Documentation/trace/ftrace*
8669 F:      arch/*/*/*/*ftrace*
8670 F:      arch/*/*/*ftrace*
8671 F:      include/*/ftrace.h
8672 F:      kernel/trace/fgraph.c
8673 F:      kernel/trace/ftrace*
8674 F:      samples/ftrace
8675
8676 FUNGIBLE ETHERNET DRIVERS
8677 M:      Dimitris Michailidis <dmichail@fungible.com>
8678 L:      netdev@vger.kernel.org
8679 S:      Supported
8680 F:      drivers/net/ethernet/fungible/
8681
8682 FUSE: FILESYSTEM IN USERSPACE
8683 M:      Miklos Szeredi <miklos@szeredi.hu>
8684 L:      linux-fsdevel@vger.kernel.org
8685 S:      Maintained
8686 W:      https://github.com/libfuse/
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8688 F:      Documentation/filesystems/fuse.rst
8689 F:      fs/fuse/
8690 F:      include/uapi/linux/fuse.h
8691
8692 FUTEX SUBSYSTEM
8693 M:      Thomas Gleixner <tglx@linutronix.de>
8694 M:      Ingo Molnar <mingo@redhat.com>
8695 R:      Peter Zijlstra <peterz@infradead.org>
8696 R:      Darren Hart <dvhart@infradead.org>
8697 R:      Davidlohr Bueso <dave@stgolabs.net>
8698 R:      André Almeida <andrealmeid@igalia.com>
8699 L:      linux-kernel@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8702 F:      Documentation/locking/*futex*
8703 F:      include/asm-generic/futex.h
8704 F:      include/linux/futex.h
8705 F:      include/uapi/linux/futex.h
8706 F:      kernel/futex/*
8707 F:      tools/perf/bench/futex*
8708 F:      tools/testing/selftests/futex/
8709
8710 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8711 M:      Tim Harvey <tharvey@gateworks.com>
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8714 F:      Documentation/hwmon/gsc-hwmon.rst
8715 F:      drivers/hwmon/gsc-hwmon.c
8716 F:      drivers/mfd/gateworks-gsc.c
8717 F:      include/linux/mfd/gsc.h
8718 F:      include/linux/platform_data/gsc_hwmon.h
8719
8720 GCC PLUGINS
8721 M:      Kees Cook <keescook@chromium.org>
8722 L:      linux-hardening@vger.kernel.org
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8725 F:      Documentation/kbuild/gcc-plugins.rst
8726 F:      include/linux/stackleak.h
8727 F:      kernel/stackleak.c
8728 F:      scripts/Makefile.gcc-plugins
8729 F:      scripts/gcc-plugins/
8730
8731 GCOV BASED KERNEL PROFILING
8732 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8733 S:      Maintained
8734 F:      Documentation/dev-tools/gcov.rst
8735 F:      kernel/gcov/
8736
8737 GDB KERNEL DEBUGGING HELPER SCRIPTS
8738 M:      Jan Kiszka <jan.kiszka@siemens.com>
8739 M:      Kieran Bingham <kbingham@kernel.org>
8740 S:      Supported
8741 F:      scripts/gdb/
8742
8743 GEMINI CRYPTO DRIVER
8744 M:      Corentin Labbe <clabbe@baylibre.com>
8745 L:      linux-crypto@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/crypto/gemini/
8748
8749 GEMTEK FM RADIO RECEIVER DRIVER
8750 M:      Hans Verkuil <hverkuil@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 W:      https://linuxtv.org
8754 T:      git git://linuxtv.org/media_tree.git
8755 F:      drivers/media/radio/radio-gemtek*
8756
8757 GENERIC ARCHITECTURE TOPOLOGY
8758 M:      Sudeep Holla <sudeep.holla@arm.com>
8759 L:      linux-kernel@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/base/arch_topology.c
8762 F:      include/linux/arch_topology.h
8763
8764 GENERIC ENTRY CODE
8765 M:      Thomas Gleixner <tglx@linutronix.de>
8766 M:      Peter Zijlstra <peterz@infradead.org>
8767 M:      Andy Lutomirski <luto@kernel.org>
8768 L:      linux-kernel@vger.kernel.org
8769 S:      Maintained
8770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8771 F:      include/linux/entry-common.h
8772 F:      include/linux/entry-kvm.h
8773 F:      kernel/entry/
8774
8775 GENERIC GPIO I2C DRIVER
8776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8777 S:      Supported
8778 F:      drivers/i2c/busses/i2c-gpio.c
8779 F:      include/linux/platform_data/i2c-gpio.h
8780
8781 GENERIC GPIO I2C MULTIPLEXER DRIVER
8782 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8783 L:      linux-i2c@vger.kernel.org
8784 S:      Supported
8785 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8786 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8787 F:      include/linux/platform_data/i2c-mux-gpio.h
8788
8789 GENERIC HDLC (WAN) DRIVERS
8790 M:      Krzysztof Halasa <khc@pm.waw.pl>
8791 S:      Maintained
8792 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8793 F:      drivers/net/wan/c101.c
8794 F:      drivers/net/wan/hd6457*
8795 F:      drivers/net/wan/hdlc*
8796 F:      drivers/net/wan/n2.c
8797 F:      drivers/net/wan/pc300too.c
8798 F:      drivers/net/wan/pci200syn.c
8799 F:      drivers/net/wan/wanxl*
8800
8801 GENERIC INCLUDE/ASM HEADER FILES
8802 M:      Arnd Bergmann <arnd@arndb.de>
8803 L:      linux-arch@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8806 F:      include/asm-generic/
8807 F:      include/uapi/asm-generic/
8808
8809 GENERIC PHY FRAMEWORK
8810 M:      Vinod Koul <vkoul@kernel.org>
8811 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8812 L:      linux-phy@lists.infradead.org
8813 S:      Supported
8814 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8816 F:      Documentation/devicetree/bindings/phy/
8817 F:      drivers/phy/
8818 F:      include/dt-bindings/phy/
8819 F:      include/linux/phy/
8820
8821 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8822 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8823 S:      Supported
8824 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8825 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8826
8827 GENERIC PM DOMAINS
8828 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8829 M:      Kevin Hilman <khilman@kernel.org>
8830 M:      Ulf Hansson <ulf.hansson@linaro.org>
8831 L:      linux-pm@vger.kernel.org
8832 S:      Supported
8833 F:      Documentation/devicetree/bindings/power/power?domain*
8834 F:      drivers/base/power/domain*.c
8835 F:      include/linux/pm_domain.h
8836
8837 GENERIC PM DOMAIN PROVIDERS
8838 M:      Ulf Hansson <ulf.hansson@linaro.org>
8839 L:      linux-pm@vger.kernel.org
8840 S:      Supported
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8842 F:      drivers/pmdomain/
8843
8844 GENERIC RADIX TREE
8845 M:      Kent Overstreet <kent.overstreet@linux.dev>
8846 S:      Supported
8847 C:      irc://irc.oftc.net/bcache
8848 F:      include/linux/generic-radix-tree.h
8849 F:      lib/generic-radix-tree.c
8850
8851 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8852 M:      Eugen Hristev <eugen.hristev@microchip.com>
8853 L:      linux-input@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/input/touchscreen/resistive-adc-touch.c
8856
8857 GENERIC STRING LIBRARY
8858 M:      Kees Cook <keescook@chromium.org>
8859 R:      Andy Shevchenko <andy@kernel.org>
8860 L:      linux-hardening@vger.kernel.org
8861 S:      Supported
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8863 F:      include/linux/string.h
8864 F:      include/linux/string_choices.h
8865 F:      include/linux/string_helpers.h
8866 F:      lib/string.c
8867 F:      lib/string_helpers.c
8868 F:      lib/test-string_helpers.c
8869 F:      lib/test_string.c
8870
8871 GENERIC UIO DRIVER FOR PCI DEVICES
8872 M:      "Michael S. Tsirkin" <mst@redhat.com>
8873 L:      kvm@vger.kernel.org
8874 S:      Supported
8875 F:      drivers/uio/uio_pci_generic.c
8876
8877 GENERIC VDSO LIBRARY
8878 M:      Andy Lutomirski <luto@kernel.org>
8879 M:      Thomas Gleixner <tglx@linutronix.de>
8880 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8881 L:      linux-kernel@vger.kernel.org
8882 S:      Maintained
8883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8884 F:      include/asm-generic/vdso/vsyscall.h
8885 F:      include/vdso/
8886 F:      kernel/time/vsyscall.c
8887 F:      lib/vdso/
8888
8889 GENWQE (IBM Generic Workqueue Card)
8890 M:      Frank Haverkamp <haver@linux.ibm.com>
8891 S:      Supported
8892 F:      drivers/misc/genwqe/
8893
8894 GET_MAINTAINER SCRIPT
8895 M:      Joe Perches <joe@perches.com>
8896 S:      Maintained
8897 F:      scripts/get_maintainer.pl
8898
8899 GFS2 FILE SYSTEM
8900 M:      Andreas Gruenbacher <agruenba@redhat.com>
8901 L:      gfs2@lists.linux.dev
8902 S:      Supported
8903 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8905 F:      Documentation/filesystems/gfs2*
8906 F:      fs/gfs2/
8907 F:      include/uapi/linux/gfs2_ondisk.h
8908
8909 GIGABYTE WMI DRIVER
8910 M:      Thomas Weißschuh <thomas@weissschuh.net>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/platform/x86/gigabyte-wmi.c
8914
8915 GNSS SUBSYSTEM
8916 M:      Johan Hovold <johan@kernel.org>
8917 S:      Maintained
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8919 F:      Documentation/ABI/testing/sysfs-class-gnss
8920 F:      Documentation/devicetree/bindings/gnss/
8921 F:      drivers/gnss/
8922 F:      include/linux/gnss.h
8923
8924 GO7007 MPEG CODEC
8925 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8926 L:      linux-media@vger.kernel.org
8927 S:      Maintained
8928 F:      drivers/media/usb/go7007/
8929
8930 GOODIX TOUCHSCREEN
8931 M:      Bastien Nocera <hadess@hadess.net>
8932 M:      Hans de Goede <hdegoede@redhat.com>
8933 L:      linux-input@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/input/touchscreen/goodix*
8936
8937 GOOGLE ETHERNET DRIVERS
8938 M:      Jeroen de Borst <jeroendb@google.com>
8939 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8940 R:      Shailend Chand <shailend@google.com>
8941 L:      netdev@vger.kernel.org
8942 S:      Supported
8943 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8944 F:      drivers/net/ethernet/google
8945
8946 GOOGLE FIRMWARE DRIVERS
8947 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8948 R:      Brian Norris <briannorris@chromium.org>
8949 R:      Julius Werner <jwerner@chromium.org>
8950 L:      chrome-platform@lists.linux.dev
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8953 F:      drivers/firmware/google/
8954
8955 GPD POCKET FAN DRIVER
8956 M:      Hans de Goede <hdegoede@redhat.com>
8957 L:      platform-driver-x86@vger.kernel.org
8958 S:      Maintained
8959 F:      drivers/platform/x86/gpd-pocket-fan.c
8960
8961 GPIO ACPI SUPPORT
8962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8963 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8964 L:      linux-gpio@vger.kernel.org
8965 L:      linux-acpi@vger.kernel.org
8966 S:      Supported
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8968 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8969 F:      drivers/gpio/gpiolib-acpi.c
8970 F:      drivers/gpio/gpiolib-acpi.h
8971
8972 GPIO AGGREGATOR
8973 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8974 L:      linux-gpio@vger.kernel.org
8975 S:      Supported
8976 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8977 F:      drivers/gpio/gpio-aggregator.c
8978
8979 GPIO IR Transmitter
8980 M:      Sean Young <sean@mess.org>
8981 L:      linux-media@vger.kernel.org
8982 S:      Maintained
8983 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8984 F:      drivers/media/rc/gpio-ir-tx.c
8985
8986 GPIO MOCKUP DRIVER
8987 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8988 L:      linux-gpio@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/gpio/gpio-mockup.c
8991 F:      tools/testing/selftests/gpio/
8992
8993 GPIO REGMAP
8994 M:      Michael Walle <michael@walle.cc>
8995 S:      Maintained
8996 F:      drivers/gpio/gpio-regmap.c
8997 F:      include/linux/gpio/regmap.h
8998 K:      (devm_)?gpio_regmap_(un)?register
8999
9000 GPIO SUBSYSTEM
9001 M:      Linus Walleij <linus.walleij@linaro.org>
9002 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9003 L:      linux-gpio@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9006 F:      Documentation/admin-guide/gpio/
9007 F:      Documentation/devicetree/bindings/gpio/
9008 F:      Documentation/driver-api/gpio/
9009 F:      drivers/gpio/
9010 F:      include/dt-bindings/gpio/
9011 F:      include/linux/gpio.h
9012 F:      include/linux/gpio/
9013 F:      include/linux/of_gpio.h
9014
9015 GPIO UAPI
9016 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9017 R:      Kent Gibson <warthog618@gmail.com>
9018 L:      linux-gpio@vger.kernel.org
9019 S:      Maintained
9020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9021 F:      Documentation/ABI/obsolete/sysfs-gpio
9022 F:      Documentation/ABI/testing/gpio-cdev
9023 F:      drivers/gpio/gpiolib-cdev.c
9024 F:      include/uapi/linux/gpio.h
9025 F:      tools/gpio/
9026
9027 GRE DEMULTIPLEXER DRIVER
9028 M:      Dmitry Kozlov <xeb@mail.ru>
9029 L:      netdev@vger.kernel.org
9030 S:      Maintained
9031 F:      include/net/gre.h
9032 F:      net/ipv4/gre_demux.c
9033 F:      net/ipv4/gre_offload.c
9034
9035 GRETH 10/100/1G Ethernet MAC device driver
9036 M:      Andreas Larsson <andreas@gaisler.com>
9037 L:      netdev@vger.kernel.org
9038 S:      Maintained
9039 F:      drivers/net/ethernet/aeroflex/
9040
9041 GREYBUS AUDIO PROTOCOLS DRIVERS
9042 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9043 M:      Mark Greer <mgreer@animalcreek.com>
9044 S:      Maintained
9045 F:      drivers/staging/greybus/audio_apbridgea.c
9046 F:      drivers/staging/greybus/audio_apbridgea.h
9047 F:      drivers/staging/greybus/audio_codec.c
9048 F:      drivers/staging/greybus/audio_codec.h
9049 F:      drivers/staging/greybus/audio_gb.c
9050 F:      drivers/staging/greybus/audio_manager.c
9051 F:      drivers/staging/greybus/audio_manager.h
9052 F:      drivers/staging/greybus/audio_manager_module.c
9053 F:      drivers/staging/greybus/audio_manager_private.h
9054 F:      drivers/staging/greybus/audio_manager_sysfs.c
9055 F:      drivers/staging/greybus/audio_module.c
9056 F:      drivers/staging/greybus/audio_topology.c
9057
9058 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9059 M:      Viresh Kumar <vireshk@kernel.org>
9060 S:      Maintained
9061 F:      drivers/staging/greybus/authentication.c
9062 F:      drivers/staging/greybus/bootrom.c
9063 F:      drivers/staging/greybus/firmware.h
9064 F:      drivers/staging/greybus/fw-core.c
9065 F:      drivers/staging/greybus/fw-download.c
9066 F:      drivers/staging/greybus/fw-management.c
9067 F:      drivers/staging/greybus/greybus_authentication.h
9068 F:      drivers/staging/greybus/greybus_firmware.h
9069 F:      drivers/staging/greybus/hid.c
9070 F:      drivers/staging/greybus/i2c.c
9071 F:      drivers/staging/greybus/spi.c
9072 F:      drivers/staging/greybus/spilib.c
9073 F:      drivers/staging/greybus/spilib.h
9074
9075 GREYBUS LOOPBACK DRIVER
9076 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9077 S:      Maintained
9078 F:      drivers/staging/greybus/loopback.c
9079
9080 GREYBUS PLATFORM DRIVERS
9081 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9082 S:      Maintained
9083 F:      drivers/staging/greybus/arche-apb-ctrl.c
9084 F:      drivers/staging/greybus/arche-platform.c
9085 F:      drivers/staging/greybus/arche_platform.h
9086
9087 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9088 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9089 S:      Maintained
9090 F:      drivers/staging/greybus/gpio.c
9091 F:      drivers/staging/greybus/light.c
9092 F:      drivers/staging/greybus/power_supply.c
9093 F:      drivers/staging/greybus/sdio.c
9094 F:      drivers/staging/greybus/spi.c
9095 F:      drivers/staging/greybus/spilib.c
9096
9097 GREYBUS BEAGLEPLAY DRIVERS
9098 M:      Ayush Singh <ayushdevel1325@gmail.com>
9099 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9102 F:      drivers/greybus/gb-beagleplay.c
9103
9104 GREYBUS SUBSYSTEM
9105 M:      Johan Hovold <johan@kernel.org>
9106 M:      Alex Elder <elder@kernel.org>
9107 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9108 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9109 S:      Maintained
9110 F:      drivers/greybus/
9111 F:      drivers/staging/greybus/
9112 F:      include/linux/greybus.h
9113 F:      include/linux/greybus/
9114
9115 GREYBUS UART PROTOCOLS DRIVERS
9116 M:      David Lin <dtwlin@gmail.com>
9117 S:      Maintained
9118 F:      drivers/staging/greybus/log.c
9119 F:      drivers/staging/greybus/uart.c
9120
9121 GS1662 VIDEO SERIALIZER
9122 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 T:      git git://linuxtv.org/media_tree.git
9126 F:      drivers/media/spi/gs1662.c
9127
9128 GSPCA FINEPIX SUBDRIVER
9129 M:      Frank Zago <frank@zago.net>
9130 L:      linux-media@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://linuxtv.org/media_tree.git
9133 F:      drivers/media/usb/gspca/finepix.c
9134
9135 GSPCA GL860 SUBDRIVER
9136 M:      Olivier Lorin <o.lorin@laposte.net>
9137 L:      linux-media@vger.kernel.org
9138 S:      Maintained
9139 T:      git git://linuxtv.org/media_tree.git
9140 F:      drivers/media/usb/gspca/gl860/
9141
9142 GSPCA M5602 SUBDRIVER
9143 M:      Erik Andren <erik.andren@gmail.com>
9144 L:      linux-media@vger.kernel.org
9145 S:      Maintained
9146 T:      git git://linuxtv.org/media_tree.git
9147 F:      drivers/media/usb/gspca/m5602/
9148
9149 GSPCA PAC207 SONIXB SUBDRIVER
9150 M:      Hans Verkuil <hverkuil@xs4all.nl>
9151 L:      linux-media@vger.kernel.org
9152 S:      Odd Fixes
9153 T:      git git://linuxtv.org/media_tree.git
9154 F:      drivers/media/usb/gspca/pac207.c
9155
9156 GSPCA SN9C20X SUBDRIVER
9157 M:      Brian Johnson <brijohn@gmail.com>
9158 L:      linux-media@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://linuxtv.org/media_tree.git
9161 F:      drivers/media/usb/gspca/sn9c20x.c
9162
9163 GSPCA T613 SUBDRIVER
9164 M:      Leandro Costantino <lcostantino@gmail.com>
9165 L:      linux-media@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://linuxtv.org/media_tree.git
9168 F:      drivers/media/usb/gspca/t613.c
9169
9170 GSPCA USB WEBCAM DRIVER
9171 M:      Hans Verkuil <hverkuil@xs4all.nl>
9172 L:      linux-media@vger.kernel.org
9173 S:      Odd Fixes
9174 T:      git git://linuxtv.org/media_tree.git
9175 F:      drivers/media/usb/gspca/
9176
9177 GTP (GPRS Tunneling Protocol)
9178 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9179 M:      Harald Welte <laforge@gnumonks.org>
9180 L:      osmocom-net-gprs@lists.osmocom.org
9181 S:      Maintained
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9183 F:      drivers/net/gtp.c
9184
9185 GUID PARTITION TABLE (GPT)
9186 M:      Davidlohr Bueso <dave@stgolabs.net>
9187 L:      linux-efi@vger.kernel.org
9188 S:      Maintained
9189 F:      block/partitions/efi.*
9190
9191 HABANALABS PCI DRIVER
9192 M:      Oded Gabbay <ogabbay@kernel.org>
9193 L:      dri-devel@lists.freedesktop.org
9194 S:      Supported
9195 C:      irc://irc.oftc.net/dri-devel
9196 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9197 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9198 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9199 F:      drivers/accel/habanalabs/
9200 F:      include/linux/habanalabs/
9201 F:      include/trace/events/habanalabs.h
9202 F:      include/uapi/drm/habanalabs_accel.h
9203
9204 HACKRF MEDIA DRIVER
9205 L:      linux-media@vger.kernel.org
9206 S:      Orphan
9207 W:      https://linuxtv.org
9208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9209 F:      drivers/media/usb/hackrf/
9210
9211 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9212 M:      Chuck Lever <chuck.lever@oracle.com>
9213 L:      kernel-tls-handshake@lists.linux.dev
9214 L:      netdev@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/netlink/specs/handshake.yaml
9217 F:      Documentation/networking/tls-handshake.rst
9218 F:      include/net/handshake.h
9219 F:      include/trace/events/handshake.h
9220 F:      net/handshake/
9221
9222 HANTRO VPU CODEC DRIVER
9223 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9224 M:      Philipp Zabel <p.zabel@pengutronix.de>
9225 L:      linux-media@vger.kernel.org
9226 L:      linux-rockchip@lists.infradead.org
9227 S:      Maintained
9228 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9229 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9230 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9231 F:      drivers/media/platform/verisilicon/
9232
9233 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9234 M:      Frank Seidel <frank@f-seidel.de>
9235 L:      platform-driver-x86@vger.kernel.org
9236 S:      Maintained
9237 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9238 F:      drivers/platform/x86/hdaps.c
9239
9240 HARDWARE MONITORING
9241 M:      Jean Delvare <jdelvare@suse.com>
9242 M:      Guenter Roeck <linux@roeck-us.net>
9243 L:      linux-hwmon@vger.kernel.org
9244 S:      Maintained
9245 W:      http://hwmon.wiki.kernel.org/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9247 F:      Documentation/ABI/testing/sysfs-class-hwmon
9248 F:      Documentation/devicetree/bindings/hwmon/
9249 F:      Documentation/hwmon/
9250 F:      drivers/hwmon/
9251 F:      include/linux/hwmon*.h
9252 F:      include/trace/events/hwmon*.h
9253 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9254
9255 HARDWARE RANDOM NUMBER GENERATOR CORE
9256 M:      Olivia Mackall <olivia@selenic.com>
9257 M:      Herbert Xu <herbert@gondor.apana.org.au>
9258 L:      linux-crypto@vger.kernel.org
9259 S:      Odd fixes
9260 F:      Documentation/admin-guide/hw_random.rst
9261 F:      Documentation/devicetree/bindings/rng/
9262 F:      drivers/char/hw_random/
9263 F:      include/linux/hw_random.h
9264
9265 HARDWARE SPINLOCK CORE
9266 M:      Ohad Ben-Cohen <ohad@wizery.com>
9267 M:      Bjorn Andersson <andersson@kernel.org>
9268 R:      Baolin Wang <baolin.wang7@gmail.com>
9269 L:      linux-remoteproc@vger.kernel.org
9270 S:      Maintained
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9272 F:      Documentation/devicetree/bindings/hwlock/
9273 F:      Documentation/locking/hwspinlock.rst
9274 F:      drivers/hwspinlock/
9275 F:      include/linux/hwspinlock.h
9276
9277 HARDWARE TRACING FACILITIES
9278 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9279 S:      Maintained
9280 F:      drivers/hwtracing/
9281
9282 HARMONY SOUND DRIVER
9283 L:      linux-parisc@vger.kernel.org
9284 S:      Maintained
9285 F:      sound/parisc/harmony.*
9286
9287 HDPVR USB VIDEO ENCODER DRIVER
9288 M:      Hans Verkuil <hverkuil@xs4all.nl>
9289 L:      linux-media@vger.kernel.org
9290 S:      Odd Fixes
9291 W:      https://linuxtv.org
9292 T:      git git://linuxtv.org/media_tree.git
9293 F:      drivers/media/usb/hdpvr/
9294
9295 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9296 M:      Matt Hsiao <matt.hsiao@hpe.com>
9297 S:      Supported
9298 F:      drivers/misc/hpilo.[ch]
9299
9300 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9301 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9302 S:      Supported
9303 F:      Documentation/watchdog/hpwdt.rst
9304 F:      drivers/watchdog/hpwdt.c
9305
9306 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9307 M:      Don Brace <don.brace@microchip.com>
9308 L:      storagedev@microchip.com
9309 L:      linux-scsi@vger.kernel.org
9310 S:      Supported
9311 F:      Documentation/scsi/hpsa.rst
9312 F:      drivers/scsi/hpsa*.[ch]
9313 F:      include/linux/cciss*.h
9314 F:      include/uapi/linux/cciss*.h
9315
9316 HFI1 DRIVER
9317 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9318 L:      linux-rdma@vger.kernel.org
9319 S:      Supported
9320 F:      drivers/infiniband/hw/hfi1
9321
9322 HFS FILESYSTEM
9323 L:      linux-fsdevel@vger.kernel.org
9324 S:      Orphan
9325 F:      Documentation/filesystems/hfs.rst
9326 F:      fs/hfs/
9327
9328 HFSPLUS FILESYSTEM
9329 L:      linux-fsdevel@vger.kernel.org
9330 S:      Orphan
9331 F:      Documentation/filesystems/hfsplus.rst
9332 F:      fs/hfsplus/
9333
9334 HGA FRAMEBUFFER DRIVER
9335 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9336 L:      linux-nvidia@lists.surfsouth.com
9337 S:      Maintained
9338 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9339 F:      drivers/video/fbdev/hgafb.c
9340
9341 HIBERNATION (aka Software Suspend, aka swsusp)
9342 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9343 M:      Pavel Machek <pavel@ucw.cz>
9344 L:      linux-pm@vger.kernel.org
9345 S:      Supported
9346 B:      https://bugzilla.kernel.org
9347 F:      arch/*/include/asm/suspend*.h
9348 F:      arch/x86/power/
9349 F:      drivers/base/power/
9350 F:      include/linux/freezer.h
9351 F:      include/linux/pm.h
9352 F:      include/linux/suspend.h
9353 F:      kernel/power/
9354
9355 HID CORE LAYER
9356 M:      Jiri Kosina <jikos@kernel.org>
9357 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9358 L:      linux-input@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9361 F:      Documentation/hid/
9362 F:      drivers/hid/
9363 F:      include/linux/hid*
9364 F:      include/uapi/linux/hid*
9365 F:      samples/hid/
9366 F:      tools/testing/selftests/hid/
9367
9368 HID LOGITECH DRIVERS
9369 R:      Filipe Laíns <lains@riseup.net>
9370 L:      linux-input@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/hid/hid-logitech-*
9373
9374 HID NVIDIA SHIELD DRIVER
9375 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9376 L:      linux-input@vger.kernel.org
9377 S:      Maintained
9378 F:      drivers/hid/hid-nvidia-shield.c
9379
9380 HID PHOENIX RC FLIGHT CONTROLLER
9381 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9382 L:      linux-input@vger.kernel.org
9383 S:      Maintained
9384 F:      drivers/hid/hid-pxrc.c
9385
9386 HID PLAYSTATION DRIVER
9387 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9388 L:      linux-input@vger.kernel.org
9389 S:      Supported
9390 F:      drivers/hid/hid-playstation.c
9391
9392 HID SENSOR HUB DRIVERS
9393 M:      Jiri Kosina <jikos@kernel.org>
9394 M:      Jonathan Cameron <jic23@kernel.org>
9395 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9396 L:      linux-input@vger.kernel.org
9397 L:      linux-iio@vger.kernel.org
9398 S:      Maintained
9399 F:      Documentation/hid/hid-sensor*
9400 F:      drivers/hid/hid-sensor-*
9401 F:      drivers/iio/*/hid-*
9402 F:      include/linux/hid-sensor-*
9403
9404 HID VRC-2 CAR CONTROLLER DRIVER
9405 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9406 L:      linux-input@vger.kernel.org
9407 S:      Maintained
9408 F:      drivers/hid/hid-vrc2.c
9409
9410 HID WACOM DRIVER
9411 M:      Ping Cheng <ping.cheng@wacom.com>
9412 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9413 L:      linux-input@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/hid/wacom.h
9416 F:      drivers/hid/wacom_*
9417
9418 HID++ LOGITECH DRIVERS
9419 R:      Filipe Laíns <lains@riseup.net>
9420 R:      Bastien Nocera <hadess@hadess.net>
9421 L:      linux-input@vger.kernel.org
9422 S:      Maintained
9423 F:      drivers/hid/hid-logitech-hidpp.c
9424
9425 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9426 M:      Thomas Gleixner <tglx@linutronix.de>
9427 L:      linux-kernel@vger.kernel.org
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9430 F:      Documentation/timers/
9431 F:      include/linux/clockchips.h
9432 F:      include/linux/hrtimer.h
9433 F:      kernel/time/clockevents.c
9434 F:      kernel/time/hrtimer.c
9435 F:      kernel/time/timer_*.c
9436
9437 HIGH-SPEED SCC DRIVER FOR AX.25
9438 L:      linux-hams@vger.kernel.org
9439 S:      Orphan
9440 F:      drivers/net/hamradio/scc.c
9441
9442 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9443 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9444 S:      Supported
9445 W:      http://www.highpoint-tech.com
9446 F:      Documentation/scsi/hptiop.rst
9447 F:      drivers/scsi/hptiop.c
9448
9449 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9450 M:      John Stultz <jstultz@google.com>
9451 L:      linux-kernel@vger.kernel.org
9452 S:      Maintained
9453 F:      drivers/misc/hisi_hikey_usb.c
9454
9455 HIMAX HX83112B TOUCHSCREEN SUPPORT
9456 M:      Job Noorman <job@noorman.info>
9457 L:      linux-input@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9460 F:      drivers/input/touchscreen/himax_hx83112b.c
9461
9462 HIPPI
9463 M:      Jes Sorensen <jes@trained-monkey.org>
9464 L:      linux-hippi@sunsite.dk
9465 S:      Maintained
9466 F:      drivers/net/hippi/
9467 F:      include/linux/hippidevice.h
9468 F:      include/uapi/linux/if_hippi.h
9469 F:      net/802/hippi.c
9470
9471 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9472 M:      Kurt Kanzenbach <kurt@linutronix.de>
9473 L:      netdev@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9476 F:      drivers/net/dsa/hirschmann/*
9477 F:      include/linux/platform_data/hirschmann-hellcreek.h
9478 F:      net/dsa/tag_hellcreek.c
9479
9480 HISILICON DMA DRIVER
9481 M:      Zhou Wang <wangzhou1@hisilicon.com>
9482 M:      Jie Hai <haijie1@huawei.com>
9483 L:      dmaengine@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/dma/hisi_dma.c
9486
9487 HISILICON GPIO DRIVER
9488 M:      Jay Fang <f.fangjian@huawei.com>
9489 L:      linux-gpio@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9492 F:      drivers/gpio/gpio-hisi.c
9493
9494 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9495 M:      Longfang Liu <liulongfang@huawei.com>
9496 L:      linux-crypto@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9499 F:      drivers/crypto/hisilicon/hpre/hpre.h
9500 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9501 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9502
9503 HISILICON HNS3 PMU DRIVER
9504 M:      Jijie Shao <shaojijie@huawei.com>
9505 S:      Supported
9506 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9507 F:      drivers/perf/hisilicon/hns3_pmu.c
9508
9509 HISILICON I2C CONTROLLER DRIVER
9510 M:      Yicong Yang <yangyicong@hisilicon.com>
9511 L:      linux-i2c@vger.kernel.org
9512 S:      Maintained
9513 W:      https://www.hisilicon.com
9514 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9515 F:      drivers/i2c/busses/i2c-hisi.c
9516
9517 HISILICON KUNPENG SOC HCCS DRIVER
9518 M:      Huisong Li <lihuisong@huawei.com>
9519 S:      Maintained
9520 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9521 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9522 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9523
9524 HISILICON LPC BUS DRIVER
9525 M:      Jay Fang <f.fangjian@huawei.com>
9526 S:      Maintained
9527 W:      http://www.hisilicon.com
9528 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9529 F:      drivers/bus/hisi_lpc.c
9530
9531 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9532 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9533 M:      Salil Mehta <salil.mehta@huawei.com>
9534 M:      Jijie Shao <shaojijie@huawei.com>
9535 L:      netdev@vger.kernel.org
9536 S:      Maintained
9537 W:      http://www.hisilicon.com
9538 F:      drivers/net/ethernet/hisilicon/hns3/
9539
9540 HISILICON NETWORK SUBSYSTEM DRIVER
9541 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9542 M:      Salil Mehta <salil.mehta@huawei.com>
9543 L:      netdev@vger.kernel.org
9544 S:      Maintained
9545 W:      http://www.hisilicon.com
9546 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9547 F:      drivers/net/ethernet/hisilicon/
9548
9549 HISILICON PMU DRIVER
9550 M:      Yicong Yang <yangyicong@hisilicon.com>
9551 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9552 S:      Supported
9553 W:      http://www.hisilicon.com
9554 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9555 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9556 F:      drivers/perf/hisilicon
9557
9558 HISILICON PTT DRIVER
9559 M:      Yicong Yang <yangyicong@hisilicon.com>
9560 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9561 L:      linux-kernel@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9564 F:      Documentation/trace/hisi-ptt.rst
9565 F:      drivers/hwtracing/ptt/
9566 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9567 F:      tools/perf/util/hisi-ptt*
9568 F:      tools/perf/util/hisi-ptt-decoder/*
9569
9570 HISILICON QM DRIVER
9571 M:      Weili Qian <qianweili@huawei.com>
9572 M:      Zhou Wang <wangzhou1@hisilicon.com>
9573 L:      linux-crypto@vger.kernel.org
9574 S:      Maintained
9575 F:      drivers/crypto/hisilicon/Kconfig
9576 F:      drivers/crypto/hisilicon/Makefile
9577 F:      drivers/crypto/hisilicon/qm.c
9578 F:      drivers/crypto/hisilicon/sgl.c
9579 F:      include/linux/hisi_acc_qm.h
9580
9581 HISILICON ROCE DRIVER
9582 M:      Chengchang Tang <tangchengchang@huawei.com>
9583 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9584 L:      linux-rdma@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9587 F:      drivers/infiniband/hw/hns/
9588
9589 HISILICON SAS Controller
9590 M:      Xiang Chen <chenxiang66@hisilicon.com>
9591 S:      Supported
9592 W:      http://www.hisilicon.com
9593 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9594 F:      drivers/scsi/hisi_sas/
9595
9596 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9597 M:      Kai Ye <yekai13@huawei.com>
9598 M:      Longfang Liu <liulongfang@huawei.com>
9599 L:      linux-crypto@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/ABI/testing/debugfs-hisi-sec
9602 F:      drivers/crypto/hisilicon/sec2/sec.h
9603 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9604 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9605 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9606
9607 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9608 M:      Jay Fang <f.fangjian@huawei.com>
9609 L:      linux-spi@vger.kernel.org
9610 S:      Maintained
9611 W:      http://www.hisilicon.com
9612 F:      drivers/spi/spi-hisi-kunpeng.c
9613
9614 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9615 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9619 F:      drivers/spmi/hisi-spmi-controller.c
9620
9621 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9622 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9623 L:      linux-kernel@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9626 F:      drivers/mfd/hi6421-spmi-pmic.c
9627
9628 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9629 M:      Weili Qian <qianweili@huawei.com>
9630 S:      Maintained
9631 F:      drivers/crypto/hisilicon/trng/trng.c
9632
9633 HISILICON V3XX SPI NOR FLASH Controller Driver
9634 M:      Jay Fang <f.fangjian@huawei.com>
9635 S:      Maintained
9636 W:      http://www.hisilicon.com
9637 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9638
9639 HISILICON ZIP Controller DRIVER
9640 M:      Yang Shen <shenyang39@huawei.com>
9641 M:      Zhou Wang <wangzhou1@hisilicon.com>
9642 L:      linux-crypto@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/ABI/testing/debugfs-hisi-zip
9645 F:      drivers/crypto/hisilicon/zip/
9646
9647 HMM - Heterogeneous Memory Management
9648 M:      Jérôme Glisse <jglisse@redhat.com>
9649 L:      linux-mm@kvack.org
9650 S:      Maintained
9651 F:      Documentation/mm/hmm.rst
9652 F:      include/linux/hmm*
9653 F:      lib/test_hmm*
9654 F:      mm/hmm*
9655 F:      tools/testing/selftests/mm/*hmm*
9656
9657 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9658 M:      Andreas Klinger <ak@it-klinger.de>
9659 L:      linux-iio@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9662 F:      drivers/iio/pressure/mprls0025pa.c
9663
9664 HOST AP DRIVER
9665 L:      linux-wireless@vger.kernel.org
9666 S:      Obsolete
9667 F:      drivers/net/wireless/intersil/hostap/
9668
9669 HP BIOSCFG DRIVER
9670 M:      Jorge Lopez <jorge.lopez2@hp.com>
9671 L:      platform-driver-x86@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/platform/x86/hp/hp-bioscfg/
9674
9675 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9676 L:      platform-driver-x86@vger.kernel.org
9677 S:      Orphan
9678 F:      drivers/platform/x86/hp/tc1100-wmi.c
9679
9680 HP WMI HARDWARE MONITOR DRIVER
9681 M:      James Seo <james@equiv.tech>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/hp-wmi-sensors.rst
9685 F:      drivers/hwmon/hp-wmi-sensors.c
9686
9687 HPET:   High Precision Event Timers driver
9688 M:      Clemens Ladisch <clemens@ladisch.de>
9689 S:      Maintained
9690 F:      Documentation/timers/hpet.rst
9691 F:      drivers/char/hpet.c
9692 F:      include/linux/hpet.h
9693 F:      include/uapi/linux/hpet.h
9694
9695 HPET:   x86
9696 S:      Orphan
9697 F:      arch/x86/include/asm/hpet.h
9698 F:      arch/x86/kernel/hpet.c
9699
9700 HPFS FILESYSTEM
9701 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9702 S:      Maintained
9703 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9704 F:      fs/hpfs/
9705
9706 HS3001 Hardware Temperature and Humidity Sensor
9707 M:      Andre Werner <andre.werner@systec-electronic.com>
9708 L:      linux-hwmon@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/hwmon/hs3001.c
9711
9712 HSI SUBSYSTEM
9713 M:      Sebastian Reichel <sre@kernel.org>
9714 S:      Maintained
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9716 F:      Documentation/ABI/testing/sysfs-bus-hsi
9717 F:      Documentation/driver-api/hsi.rst
9718 F:      drivers/hsi/
9719 F:      include/linux/hsi/
9720 F:      include/uapi/linux/hsi/
9721
9722 HSO 3G MODEM DRIVER
9723 L:      linux-usb@vger.kernel.org
9724 S:      Orphan
9725 F:      drivers/net/usb/hso.c
9726
9727 HSR NETWORK PROTOCOL
9728 L:      netdev@vger.kernel.org
9729 S:      Orphan
9730 F:      net/hsr/
9731
9732 HT16K33 LED CONTROLLER DRIVER
9733 M:      Robin van der Gracht <robin@protonic.nl>
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9736 F:      drivers/auxdisplay/ht16k33.c
9737
9738 HTCPEN TOUCHSCREEN DRIVER
9739 M:      Pau Oliva Fora <pof@eslack.org>
9740 L:      linux-input@vger.kernel.org
9741 S:      Maintained
9742 F:      drivers/input/touchscreen/htcpen.c
9743
9744 HTE SUBSYSTEM
9745 M:      Dipen Patel <dipenp@nvidia.com>
9746 L:      timestamp@lists.linux.dev
9747 S:      Maintained
9748 Q:      https://patchwork.kernel.org/project/timestamp/list/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9750 F:      Documentation/devicetree/bindings/timestamp/
9751 F:      Documentation/driver-api/hte/
9752 F:      drivers/hte/
9753 F:      include/linux/hte.h
9754
9755 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9756 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9757 L:      linux-iio@vger.kernel.org
9758 S:      Maintained
9759 W:      http://www.st.com/
9760 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9761 F:      drivers/iio/humidity/hts221*
9762
9763 HUAWEI ETHERNET DRIVER
9764 M:      Cai Huoqing <cai.huoqing@linux.dev>
9765 L:      netdev@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9768 F:      drivers/net/ethernet/huawei/hinic/
9769
9770 HUGETLB SUBSYSTEM
9771 M:      Mike Kravetz <mike.kravetz@oracle.com>
9772 M:      Muchun Song <muchun.song@linux.dev>
9773 L:      linux-mm@kvack.org
9774 S:      Maintained
9775 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9776 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9777 F:      Documentation/mm/hugetlbfs_reserv.rst
9778 F:      Documentation/mm/vmemmap_dedup.rst
9779 F:      fs/hugetlbfs/
9780 F:      include/linux/hugetlb.h
9781 F:      mm/hugetlb.c
9782 F:      mm/hugetlb_vmemmap.c
9783 F:      mm/hugetlb_vmemmap.h
9784 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9785
9786 HVA ST MEDIA DRIVER
9787 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9788 L:      linux-media@vger.kernel.org
9789 S:      Supported
9790 W:      https://linuxtv.org
9791 T:      git git://linuxtv.org/media_tree.git
9792 F:      drivers/media/platform/st/sti/hva
9793
9794 HWPOISON MEMORY FAILURE HANDLING
9795 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9796 R:      Miaohe Lin <linmiaohe@huawei.com>
9797 L:      linux-mm@kvack.org
9798 S:      Maintained
9799 F:      mm/hwpoison-inject.c
9800 F:      mm/memory-failure.c
9801
9802 HYCON HY46XX TOUCHSCREEN SUPPORT
9803 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9804 L:      linux-input@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9807 F:      drivers/input/touchscreen/hycon-hy46xx.c
9808
9809 HYGON PROCESSOR SUPPORT
9810 M:      Pu Wen <puwen@hygon.cn>
9811 L:      linux-kernel@vger.kernel.org
9812 S:      Maintained
9813 F:      arch/x86/kernel/cpu/hygon.c
9814
9815 HYNIX HI556 SENSOR DRIVER
9816 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9817 L:      linux-media@vger.kernel.org
9818 S:      Maintained
9819 T:      git git://linuxtv.org/media_tree.git
9820 F:      drivers/media/i2c/hi556.c
9821
9822 HYNIX HI846 SENSOR DRIVER
9823 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9824 L:      linux-media@vger.kernel.org
9825 S:      Maintained
9826 F:      drivers/media/i2c/hi846.c
9827
9828 HYNIX HI847 SENSOR DRIVER
9829 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9830 L:      linux-media@vger.kernel.org
9831 S:      Maintained
9832 F:      drivers/media/i2c/hi847.c
9833
9834 Hyper-V/Azure CORE AND DRIVERS
9835 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9836 M:      Haiyang Zhang <haiyangz@microsoft.com>
9837 M:      Wei Liu <wei.liu@kernel.org>
9838 M:      Dexuan Cui <decui@microsoft.com>
9839 L:      linux-hyperv@vger.kernel.org
9840 S:      Supported
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9842 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9843 F:      Documentation/ABI/testing/debugfs-hyperv
9844 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9845 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9846 F:      Documentation/virt/hyperv
9847 F:      arch/arm64/hyperv
9848 F:      arch/arm64/include/asm/hyperv-tlfs.h
9849 F:      arch/arm64/include/asm/mshyperv.h
9850 F:      arch/x86/hyperv
9851 F:      arch/x86/include/asm/hyperv-tlfs.h
9852 F:      arch/x86/include/asm/mshyperv.h
9853 F:      arch/x86/include/asm/trace/hyperv.h
9854 F:      arch/x86/kernel/cpu/mshyperv.c
9855 F:      drivers/clocksource/hyperv_timer.c
9856 F:      drivers/hid/hid-hyperv.c
9857 F:      drivers/hv/
9858 F:      drivers/input/serio/hyperv-keyboard.c
9859 F:      drivers/iommu/hyperv-iommu.c
9860 F:      drivers/net/ethernet/microsoft/
9861 F:      drivers/net/hyperv/
9862 F:      drivers/pci/controller/pci-hyperv-intf.c
9863 F:      drivers/pci/controller/pci-hyperv.c
9864 F:      drivers/scsi/storvsc_drv.c
9865 F:      drivers/uio/uio_hv_generic.c
9866 F:      drivers/video/fbdev/hyperv_fb.c
9867 F:      include/asm-generic/hyperv-tlfs.h
9868 F:      include/asm-generic/mshyperv.h
9869 F:      include/clocksource/hyperv_timer.h
9870 F:      include/linux/hyperv.h
9871 F:      include/net/mana
9872 F:      include/uapi/linux/hyperv.h
9873 F:      net/vmw_vsock/hyperv_transport.c
9874 F:      tools/hv/
9875
9876 HYPERBUS SUPPORT
9877 M:      Vignesh Raghavendra <vigneshr@ti.com>
9878 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9879 L:      linux-mtd@lists.infradead.org
9880 S:      Supported
9881 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9882 C:      irc://irc.oftc.net/mtd
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9884 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9885 F:      drivers/mtd/hyperbus/
9886 F:      include/linux/mtd/hyperbus.h
9887
9888 HYPERVISOR VIRTUAL CONSOLE DRIVER
9889 L:      linuxppc-dev@lists.ozlabs.org
9890 S:      Odd Fixes
9891 F:      drivers/tty/hvc/
9892
9893 I2C ACPI SUPPORT
9894 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9895 L:      linux-i2c@vger.kernel.org
9896 L:      linux-acpi@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/i2c/i2c-core-acpi.c
9899
9900 I2C ADDRESS TRANSLATOR (ATR)
9901 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9902 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9903 L:      linux-i2c@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/i2c/i2c-atr.c
9906 F:      include/linux/i2c-atr.h
9907
9908 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9909 M:      Ajay Gupta <ajayg@nvidia.com>
9910 L:      linux-i2c@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9913 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9914
9915 I2C MUXES
9916 M:      Peter Rosin <peda@axentia.se>
9917 L:      linux-i2c@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9920 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9921 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9922 F:      Documentation/i2c/i2c-topology.rst
9923 F:      Documentation/i2c/muxes/
9924 F:      drivers/i2c/i2c-mux.c
9925 F:      drivers/i2c/muxes/
9926 F:      include/linux/i2c-mux.h
9927
9928 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9929 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9930 L:      linux-i2c@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9933 F:      drivers/i2c/busses/i2c-mv64xxx.c
9934
9935 I2C OVER PARALLEL PORT
9936 M:      Jean Delvare <jdelvare@suse.com>
9937 L:      linux-i2c@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/i2c/busses/i2c-parport.rst
9940 F:      drivers/i2c/busses/i2c-parport.c
9941
9942 I2C SUBSYSTEM
9943 M:      Wolfram Sang <wsa@kernel.org>
9944 L:      linux-i2c@vger.kernel.org
9945 S:      Maintained
9946 W:      https://i2c.wiki.kernel.org/
9947 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9949 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9950 F:      Documentation/i2c/
9951 F:      drivers/i2c/*
9952 F:      include/dt-bindings/i2c/i2c.h
9953 F:      include/linux/i2c-dev.h
9954 F:      include/linux/i2c-smbus.h
9955 F:      include/linux/i2c.h
9956 F:      include/uapi/linux/i2c-*.h
9957 F:      include/uapi/linux/i2c.h
9958
9959 I2C SUBSYSTEM HOST DRIVERS
9960 M:      Andi Shyti <andi.shyti@kernel.org>
9961 L:      linux-i2c@vger.kernel.org
9962 S:      Maintained
9963 W:      https://i2c.wiki.kernel.org/
9964 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9966 F:      Documentation/devicetree/bindings/i2c/
9967 F:      drivers/i2c/algos/
9968 F:      drivers/i2c/busses/
9969 F:      include/dt-bindings/i2c/
9970
9971 I2C-TAOS-EVM DRIVER
9972 M:      Jean Delvare <jdelvare@suse.com>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9976 F:      drivers/i2c/busses/i2c-taos-evm.c
9977
9978 I2C-TINY-USB DRIVER
9979 M:      Till Harbaum <till@harbaum.org>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 W:      http://www.harbaum.org/till/i2c_tiny_usb
9983 F:      drivers/i2c/busses/i2c-tiny-usb.c
9984
9985 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9986 M:      Jean Delvare <jdelvare@suse.com>
9987 L:      linux-i2c@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/i2c/busses/i2c-ali1535.rst
9990 F:      Documentation/i2c/busses/i2c-ali1563.rst
9991 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9992 F:      Documentation/i2c/busses/i2c-amd756.rst
9993 F:      Documentation/i2c/busses/i2c-amd8111.rst
9994 F:      Documentation/i2c/busses/i2c-i801.rst
9995 F:      Documentation/i2c/busses/i2c-nforce2.rst
9996 F:      Documentation/i2c/busses/i2c-piix4.rst
9997 F:      Documentation/i2c/busses/i2c-sis5595.rst
9998 F:      Documentation/i2c/busses/i2c-sis630.rst
9999 F:      Documentation/i2c/busses/i2c-sis96x.rst
10000 F:      Documentation/i2c/busses/i2c-via.rst
10001 F:      Documentation/i2c/busses/i2c-viapro.rst
10002 F:      drivers/i2c/busses/i2c-ali1535.c
10003 F:      drivers/i2c/busses/i2c-ali1563.c
10004 F:      drivers/i2c/busses/i2c-ali15x3.c
10005 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10006 F:      drivers/i2c/busses/i2c-amd756.c
10007 F:      drivers/i2c/busses/i2c-amd8111.c
10008 F:      drivers/i2c/busses/i2c-i801.c
10009 F:      drivers/i2c/busses/i2c-isch.c
10010 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10011 F:      drivers/i2c/busses/i2c-nforce2.c
10012 F:      drivers/i2c/busses/i2c-piix4.c
10013 F:      drivers/i2c/busses/i2c-sis5595.c
10014 F:      drivers/i2c/busses/i2c-sis630.c
10015 F:      drivers/i2c/busses/i2c-sis96x.c
10016 F:      drivers/i2c/busses/i2c-via.c
10017 F:      drivers/i2c/busses/i2c-viapro.c
10018
10019 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10020 M:      Hans de Goede <hdegoede@redhat.com>
10021 L:      linux-i2c@vger.kernel.org
10022 S:      Maintained
10023 F:      drivers/i2c/busses/i2c-cht-wc.c
10024
10025 I2C/SMBUS ISMT DRIVER
10026 M:      Seth Heasley <seth.heasley@intel.com>
10027 M:      Neil Horman <nhorman@tuxdriver.com>
10028 L:      linux-i2c@vger.kernel.org
10029 F:      Documentation/i2c/busses/i2c-ismt.rst
10030 F:      drivers/i2c/busses/i2c-ismt.c
10031
10032 I2C/SMBUS STUB DRIVER
10033 M:      Jean Delvare <jdelvare@suse.com>
10034 L:      linux-i2c@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/i2c/i2c-stub.c
10037
10038 I3C DRIVER FOR ASPEED AST2600
10039 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10042 F:      drivers/i3c/master/ast2600-i3c-master.c
10043
10044 I3C DRIVER FOR CADENCE I3C MASTER IP
10045 M:      Przemysław Gaj <pgaj@cadence.com>
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10048 F:      drivers/i3c/master/i3c-master-cdns.c
10049
10050 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10051 S:      Orphan
10052 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10053 F:      drivers/i3c/master/dw*
10054
10055 I3C SUBSYSTEM
10056 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10057 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10058 S:      Maintained
10059 C:      irc://chat.freenode.net/linux-i3c
10060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10061 F:      Documentation/ABI/testing/sysfs-bus-i3c
10062 F:      Documentation/devicetree/bindings/i3c/
10063 F:      Documentation/driver-api/i3c
10064 F:      drivers/i3c/
10065 F:      include/linux/i3c/
10066
10067 IBM Operation Panel Input Driver
10068 M:      Eddie James <eajames@linux.ibm.com>
10069 L:      linux-input@vger.kernel.org
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10072 F:      drivers/input/misc/ibm-panel.c
10073
10074 IBM Power 842 compression accelerator
10075 M:      Haren Myneni <haren@us.ibm.com>
10076 S:      Supported
10077 F:      crypto/842.c
10078 F:      drivers/crypto/nx/Kconfig
10079 F:      drivers/crypto/nx/Makefile
10080 F:      drivers/crypto/nx/nx-842*
10081 F:      include/linux/sw842.h
10082 F:      lib/842/
10083
10084 IBM Power in-Nest Crypto Acceleration
10085 M:      Breno Leitão <leitao@debian.org>
10086 M:      Nayna Jain <nayna@linux.ibm.com>
10087 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10088 L:      linux-crypto@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/crypto/nx/Kconfig
10091 F:      drivers/crypto/nx/Makefile
10092 F:      drivers/crypto/nx/nx-aes*
10093 F:      drivers/crypto/nx/nx-sha*
10094 F:      drivers/crypto/nx/nx.*
10095 F:      drivers/crypto/nx/nx_csbcpb.h
10096 F:      drivers/crypto/nx/nx_debugfs.c
10097
10098 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10099 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10100 L:      linux-pci@vger.kernel.org
10101 L:      linuxppc-dev@lists.ozlabs.org
10102 S:      Supported
10103 F:      drivers/pci/hotplug/rpadlpar*
10104
10105 IBM Power Linux RAID adapter
10106 M:      Brian King <brking@us.ibm.com>
10107 S:      Supported
10108 F:      drivers/scsi/ipr.*
10109
10110 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10111 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10112 L:      linux-pci@vger.kernel.org
10113 L:      linuxppc-dev@lists.ozlabs.org
10114 S:      Supported
10115 F:      drivers/pci/hotplug/rpaphp*
10116
10117 IBM Power SRIOV Virtual NIC Device Driver
10118 M:      Haren Myneni <haren@linux.ibm.com>
10119 M:      Rick Lindsley <ricklind@linux.ibm.com>
10120 R:      Nick Child <nnac123@linux.ibm.com>
10121 R:      Dany Madden <danymadden@us.ibm.com>
10122 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10123 L:      netdev@vger.kernel.org
10124 S:      Supported
10125 F:      drivers/net/ethernet/ibm/ibmvnic.*
10126
10127 IBM Power VFIO Support
10128 M:      Timothy Pearson <tpearson@raptorengineering.com>
10129 S:      Supported
10130 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10131
10132 IBM Power Virtual Ethernet Device Driver
10133 M:      Nick Child <nnac123@linux.ibm.com>
10134 L:      netdev@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/net/ethernet/ibm/ibmveth.*
10137
10138 IBM Power Virtual FC Device Drivers
10139 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10140 L:      linux-scsi@vger.kernel.org
10141 S:      Supported
10142 F:      drivers/scsi/ibmvscsi/ibmvfc*
10143
10144 IBM Power Virtual Management Channel Driver
10145 M:      Brad Warrum <bwarrum@linux.ibm.com>
10146 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10147 S:      Supported
10148 F:      drivers/misc/ibmvmc.*
10149
10150 IBM Power Virtual SCSI Device Drivers
10151 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10152 L:      linux-scsi@vger.kernel.org
10153 S:      Supported
10154 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10155 F:      include/scsi/viosrp.h
10156
10157 IBM Power Virtual SCSI Device Target Driver
10158 M:      Michael Cyr <mikecyr@linux.ibm.com>
10159 L:      linux-scsi@vger.kernel.org
10160 L:      target-devel@vger.kernel.org
10161 S:      Supported
10162 F:      drivers/scsi/ibmvscsi_tgt/
10163
10164 IBM Power VMX Cryptographic instructions
10165 M:      Breno Leitão <leitao@debian.org>
10166 M:      Nayna Jain <nayna@linux.ibm.com>
10167 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10168 L:      linux-crypto@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/crypto/vmx/Kconfig
10171 F:      drivers/crypto/vmx/Makefile
10172 F:      drivers/crypto/vmx/aes*
10173 F:      drivers/crypto/vmx/ghash*
10174 F:      drivers/crypto/vmx/ppc-xlate.pl
10175 F:      drivers/crypto/vmx/vmx.c
10176
10177 IBM ServeRAID RAID DRIVER
10178 S:      Orphan
10179 F:      drivers/scsi/ips.*
10180
10181 ICH LPC AND GPIO DRIVER
10182 M:      Peter Tyser <ptyser@xes-inc.com>
10183 S:      Maintained
10184 F:      drivers/gpio/gpio-ich.c
10185 F:      drivers/mfd/lpc_ich.c
10186
10187 ICY I2C DRIVER
10188 M:      Max Staudt <max@enpas.org>
10189 L:      linux-i2c@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/i2c/busses/i2c-icy.c
10192
10193 IDEAPAD LAPTOP EXTRAS DRIVER
10194 M:      Ike Panhc <ike.pan@canonical.com>
10195 L:      platform-driver-x86@vger.kernel.org
10196 S:      Maintained
10197 W:      http://launchpad.net/ideapad-laptop
10198 F:      drivers/platform/x86/ideapad-laptop.c
10199
10200 IDEAPAD LAPTOP SLIDEBAR DRIVER
10201 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10202 L:      linux-input@vger.kernel.org
10203 S:      Maintained
10204 W:      https://github.com/o2genum/ideapad-slidebar
10205 F:      drivers/input/misc/ideapad_slidebar.c
10206
10207 IDMAPPED MOUNTS
10208 M:      Christian Brauner <brauner@kernel.org>
10209 M:      Seth Forshee <sforshee@kernel.org>
10210 L:      linux-fsdevel@vger.kernel.org
10211 S:      Maintained
10212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10213 F:      Documentation/filesystems/idmappings.rst
10214 F:      include/linux/mnt_idmapping.*
10215 F:      tools/testing/selftests/mount_setattr/
10216
10217 IDT VersaClock 5 CLOCK DRIVER
10218 M:      Luca Ceresoli <luca@lucaceresoli.net>
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10221 F:      drivers/clk/clk-versaclock5.c
10222
10223 IEEE 802.15.4 SUBSYSTEM
10224 M:      Alexander Aring <alex.aring@gmail.com>
10225 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10226 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10227 L:      linux-wpan@vger.kernel.org
10228 S:      Maintained
10229 W:      https://linux-wpan.org/
10230 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10233 F:      Documentation/networking/ieee802154.rst
10234 F:      drivers/net/ieee802154/
10235 F:      include/linux/ieee802154.h
10236 F:      include/linux/nl802154.h
10237 F:      include/net/af_ieee802154.h
10238 F:      include/net/cfg802154.h
10239 F:      include/net/ieee802154_netdev.h
10240 F:      include/net/mac802154.h
10241 F:      include/net/nl802154.h
10242 F:      net/ieee802154/
10243 F:      net/mac802154/
10244
10245 IFCVF VIRTIO DATA PATH ACCELERATOR
10246 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10247 F:      drivers/vdpa/ifcvf/
10248
10249 IFE PROTOCOL
10250 M:      Yotam Gigi <yotam.gi@gmail.com>
10251 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10252 F:      include/net/ife.h
10253 F:      include/uapi/linux/ife.h
10254 F:      net/ife
10255
10256 IGORPLUG-USB IR RECEIVER
10257 M:      Sean Young <sean@mess.org>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/media/rc/igorplugusb.c
10261
10262 IGUANAWORKS USB IR TRANSCEIVER
10263 M:      Sean Young <sean@mess.org>
10264 L:      linux-media@vger.kernel.org
10265 S:      Maintained
10266 F:      drivers/media/rc/iguanair.c
10267
10268 IIO DIGITAL POTENTIOMETER DAC
10269 M:      Peter Rosin <peda@axentia.se>
10270 L:      linux-iio@vger.kernel.org
10271 S:      Maintained
10272 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10273 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10274 F:      drivers/iio/dac/dpot-dac.c
10275
10276 IIO ENVELOPE DETECTOR
10277 M:      Peter Rosin <peda@axentia.se>
10278 L:      linux-iio@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10281 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10282 F:      drivers/iio/adc/envelope-detector.c
10283
10284 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10285 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/iio/light/gain-time-scale-helper.c
10289 F:      drivers/iio/light/gain-time-scale-helper.h
10290
10291 IIO MULTIPLEXER
10292 M:      Peter Rosin <peda@axentia.se>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10296 F:      drivers/iio/multiplexer/iio-mux.c
10297
10298 IIO SCMI BASED DRIVER
10299 M:      Jyoti Bhayana <jbhayana@google.com>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10303
10304 IIO SUBSYSTEM AND DRIVERS
10305 M:      Jonathan Cameron <jic23@kernel.org>
10306 R:      Lars-Peter Clausen <lars@metafoo.de>
10307 L:      linux-iio@vger.kernel.org
10308 S:      Maintained
10309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10310 F:      Documentation/ABI/testing/configfs-iio*
10311 F:      Documentation/ABI/testing/sysfs-bus-iio*
10312 F:      Documentation/devicetree/bindings/iio/
10313 F:      drivers/iio/
10314 F:      drivers/staging/iio/
10315 F:      include/dt-bindings/iio/
10316 F:      include/linux/iio/
10317 F:      tools/iio/
10318
10319 IIO UNIT CONVERTER
10320 M:      Peter Rosin <peda@axentia.se>
10321 L:      linux-iio@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10324 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10325 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10326 F:      drivers/iio/afe/iio-rescale.c
10327
10328 IKANOS/ADI EAGLE ADSL USB DRIVER
10329 M:      Matthieu Castet <castet.matthieu@free.fr>
10330 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10331 S:      Maintained
10332 F:      drivers/usb/atm/ueagle-atm.c
10333
10334 IMAGIS TOUCHSCREEN DRIVER
10335 M:      Markuss Broks <markuss.broks@gmail.com>
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10338 F:      drivers/input/touchscreen/imagis.c
10339
10340 IMGTEC ASCII LCD DRIVER
10341 M:      Paul Burton <paulburton@kernel.org>
10342 S:      Maintained
10343 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10344 F:      drivers/auxdisplay/img-ascii-lcd.c
10345
10346 IMGTEC IR DECODER DRIVER
10347 S:      Orphan
10348 F:      drivers/media/rc/img-ir/
10349
10350 IMON SOUNDGRAPH USB IR RECEIVER
10351 M:      Sean Young <sean@mess.org>
10352 L:      linux-media@vger.kernel.org
10353 S:      Maintained
10354 F:      drivers/media/rc/imon.c
10355 F:      drivers/media/rc/imon_raw.c
10356
10357 IMS TWINTURBO FRAMEBUFFER DRIVER
10358 L:      linux-fbdev@vger.kernel.org
10359 S:      Orphan
10360 F:      drivers/video/fbdev/imsttfb.c
10361
10362 INA209 HARDWARE MONITOR DRIVER
10363 M:      Guenter Roeck <linux@roeck-us.net>
10364 L:      linux-hwmon@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10367 F:      Documentation/hwmon/ina209.rst
10368 F:      drivers/hwmon/ina209.c
10369
10370 INA2XX HARDWARE MONITOR DRIVER
10371 M:      Guenter Roeck <linux@roeck-us.net>
10372 L:      linux-hwmon@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/hwmon/ina2xx.rst
10375 F:      drivers/hwmon/ina2xx.c
10376 F:      include/linux/platform_data/ina2xx.h
10377
10378 INDEX OF FURTHER KERNEL DOCUMENTATION
10379 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10380 S:      Maintained
10381 F:      Documentation/process/kernel-docs.rst
10382
10383 INDUSTRY PACK SUBSYSTEM (IPACK)
10384 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10385 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10387 L:      industrypack-devel@lists.sourceforge.net
10388 S:      Maintained
10389 W:      http://industrypack.sourceforge.net
10390 F:      drivers/ipack/
10391
10392 INFINEON DPS310 Driver
10393 M:      Eddie James <eajames@linux.ibm.com>
10394 L:      linux-iio@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/iio/pressure/dps310.c
10397
10398 INFINEON PEB2466 ASoC CODEC
10399 M:      Herve Codina <herve.codina@bootlin.com>
10400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10401 S:      Maintained
10402 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10403 F:      sound/soc/codecs/peb2466.c
10404
10405 INFINIBAND SUBSYSTEM
10406 M:      Jason Gunthorpe <jgg@nvidia.com>
10407 M:      Leon Romanovsky <leonro@nvidia.com>
10408 L:      linux-rdma@vger.kernel.org
10409 S:      Supported
10410 W:      https://github.com/linux-rdma/rdma-core
10411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10413 F:      Documentation/devicetree/bindings/infiniband/
10414 F:      Documentation/infiniband/
10415 F:      drivers/infiniband/
10416 F:      include/rdma/
10417 F:      include/trace/events/ib_mad.h
10418 F:      include/trace/events/ib_umad.h
10419 F:      include/trace/misc/rdma.h
10420 F:      include/uapi/linux/if_infiniband.h
10421 F:      include/uapi/rdma/
10422 F:      samples/bpf/ibumad_kern.c
10423 F:      samples/bpf/ibumad_user.c
10424
10425 INGENIC JZ4780 NAND DRIVER
10426 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10427 L:      linux-mtd@lists.infradead.org
10428 L:      linux-mips@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/mtd/nand/raw/ingenic/
10431
10432 INGENIC JZ47xx SoCs
10433 M:      Paul Cercueil <paul@crapouillou.net>
10434 L:      linux-mips@vger.kernel.org
10435 S:      Maintained
10436 F:      arch/mips/boot/dts/ingenic/
10437 F:      arch/mips/generic/board-ingenic.c
10438 F:      arch/mips/include/asm/mach-ingenic/
10439 F:      arch/mips/ingenic/Kconfig
10440 F:      drivers/clk/ingenic/
10441 F:      drivers/dma/dma-jz4780.c
10442 F:      drivers/gpu/drm/ingenic/
10443 F:      drivers/i2c/busses/i2c-jz4780.c
10444 F:      drivers/iio/adc/ingenic-adc.c
10445 F:      drivers/irqchip/irq-ingenic.c
10446 F:      drivers/memory/jz4780-nemc.c
10447 F:      drivers/mmc/host/jz4740_mmc.c
10448 F:      drivers/mtd/nand/raw/ingenic/
10449 F:      drivers/pinctrl/pinctrl-ingenic.c
10450 F:      drivers/power/supply/ingenic-battery.c
10451 F:      drivers/pwm/pwm-jz4740.c
10452 F:      drivers/remoteproc/ingenic_rproc.c
10453 F:      drivers/rtc/rtc-jz4740.c
10454 F:      drivers/tty/serial/8250/8250_ingenic.c
10455 F:      drivers/usb/musb/jz4740.c
10456 F:      drivers/watchdog/jz4740_wdt.c
10457 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10458 F:      include/linux/mfd/ingenic-tcu.h
10459 F:      sound/soc/codecs/jz47*
10460 F:      sound/soc/jz4740/
10461
10462 INJOINIC IP5xxx POWER BANK IC DRIVER
10463 M:      Samuel Holland <samuel@sholland.org>
10464 S:      Maintained
10465 F:      drivers/power/supply/ip5xxx_power.c
10466
10467 INOTIFY
10468 M:      Jan Kara <jack@suse.cz>
10469 R:      Amir Goldstein <amir73il@gmail.com>
10470 L:      linux-fsdevel@vger.kernel.org
10471 S:      Maintained
10472 F:      Documentation/filesystems/inotify.rst
10473 F:      fs/notify/inotify/
10474 F:      include/linux/inotify.h
10475 F:      include/uapi/linux/inotify.h
10476
10477 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10478 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10479 L:      linux-input@vger.kernel.org
10480 S:      Maintained
10481 Q:      http://patchwork.kernel.org/project/linux-input/list/
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10483 F:      Documentation/devicetree/bindings/input/
10484 F:      Documentation/devicetree/bindings/serio/
10485 F:      Documentation/input/
10486 F:      drivers/input/
10487 F:      include/dt-bindings/input/
10488 F:      include/linux/input.h
10489 F:      include/linux/input/
10490 F:      include/uapi/linux/input-event-codes.h
10491 F:      include/uapi/linux/input.h
10492
10493 INPUT MULTITOUCH (MT) PROTOCOL
10494 M:      Henrik Rydberg <rydberg@bitmath.org>
10495 L:      linux-input@vger.kernel.org
10496 S:      Odd fixes
10497 F:      Documentation/input/multi-touch-protocol.rst
10498 F:      drivers/input/input-mt.c
10499 K:      \b(ABS|SYN)_MT_
10500
10501 INSIDE SECURE CRYPTO DRIVER
10502 M:      Antoine Tenart <atenart@kernel.org>
10503 L:      linux-crypto@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/crypto/inside-secure/
10506
10507 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10508 M:      Mimi Zohar <zohar@linux.ibm.com>
10509 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10510 L:      linux-integrity@vger.kernel.org
10511 S:      Supported
10512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10513 F:      security/integrity/
10514 F:      security/integrity/ima/
10515
10516 INTEL 810/815 FRAMEBUFFER DRIVER
10517 M:      Antonino Daplas <adaplas@gmail.com>
10518 L:      linux-fbdev@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/video/fbdev/i810/
10521
10522 INTEL 8254 COUNTER DRIVER
10523 M:      William Breathitt Gray <william.gray@linaro.org>
10524 L:      linux-iio@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/counter/i8254.c
10527 F:      include/linux/i8254.h
10528
10529 INTEL 8255 GPIO DRIVER
10530 M:      William Breathitt Gray <william.gray@linaro.org>
10531 L:      linux-gpio@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/gpio/gpio-i8255.c
10534 F:      drivers/gpio/gpio-i8255.h
10535
10536 INTEL ASoC DRIVERS
10537 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10538 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10539 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10540 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10541 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10542 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10543 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10545 S:      Supported
10546 F:      sound/soc/intel/
10547
10548 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10549 M:      Hans de Goede <hdegoede@redhat.com>
10550 L:      platform-driver-x86@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/platform/x86/intel/atomisp2/pm.c
10553
10554 INTEL ATOMISP2 LED DRIVER
10555 M:      Hans de Goede <hdegoede@redhat.com>
10556 L:      platform-driver-x86@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/platform/x86/intel/atomisp2/led.c
10559
10560 INTEL BIOS SAR INT1092 DRIVER
10561 M:      Shravan Sudhakar <s.shravan@intel.com>
10562 L:      platform-driver-x86@vger.kernel.org
10563 S:      Maintained
10564 F:      drivers/platform/x86/intel/int1092/
10565
10566 INTEL BROXTON PMC DRIVER
10567 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10568 M:      Zha Qipeng <qipeng.zha@intel.com>
10569 S:      Maintained
10570 F:      drivers/mfd/intel_pmc_bxt.c
10571 F:      include/linux/mfd/intel_pmc_bxt.h
10572
10573 INTEL C600 SERIES SAS CONTROLLER DRIVER
10574 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10575 L:      linux-scsi@vger.kernel.org
10576 S:      Supported
10577 T:      git git://git.code.sf.net/p/intel-sas/isci
10578 F:      drivers/scsi/isci/
10579
10580 INTEL CPU family model numbers
10581 M:      Tony Luck <tony.luck@intel.com>
10582 M:      x86@kernel.org
10583 L:      linux-kernel@vger.kernel.org
10584 S:      Supported
10585 F:      arch/x86/include/asm/intel-family.h
10586
10587 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10588 M:      Jani Nikula <jani.nikula@linux.intel.com>
10589 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10590 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10591 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10592 L:      intel-gfx@lists.freedesktop.org
10593 S:      Supported
10594 W:      https://01.org/linuxgraphics/
10595 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10596 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10597 C:      irc://irc.oftc.net/intel-gfx
10598 T:      git git://anongit.freedesktop.org/drm-intel
10599 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10600 F:      Documentation/gpu/i915.rst
10601 F:      drivers/gpu/drm/ci/xfails/i915*
10602 F:      drivers/gpu/drm/i915/
10603 F:      include/drm/i915*
10604 F:      include/uapi/drm/i915_drm.h
10605
10606 INTEL ETHERNET DRIVERS
10607 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10608 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10609 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10610 S:      Supported
10611 W:      https://www.intel.com/content/www/us/en/support.html
10612 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10615 F:      Documentation/networking/device_drivers/ethernet/intel/
10616 F:      drivers/net/ethernet/intel/
10617 F:      drivers/net/ethernet/intel/*/
10618 F:      include/linux/avf/virtchnl.h
10619 F:      include/linux/net/intel/iidc.h
10620
10621 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10622 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10623 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10624 L:      linux-rdma@vger.kernel.org
10625 S:      Supported
10626 F:      drivers/infiniband/hw/irdma/
10627 F:      include/uapi/rdma/irdma-abi.h
10628
10629 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10630 M:      Maik Broemme <mbroemme@libmpq.org>
10631 L:      linux-fbdev@vger.kernel.org
10632 S:      Maintained
10633 F:      Documentation/fb/intelfb.rst
10634 F:      drivers/video/fbdev/intelfb/
10635
10636 INTEL GPIO DRIVERS
10637 M:      Andy Shevchenko <andy@kernel.org>
10638 L:      linux-gpio@vger.kernel.org
10639 S:      Supported
10640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10641 F:      drivers/gpio/gpio-elkhartlake.c
10642 F:      drivers/gpio/gpio-ich.c
10643 F:      drivers/gpio/gpio-merrifield.c
10644 F:      drivers/gpio/gpio-ml-ioh.c
10645 F:      drivers/gpio/gpio-pch.c
10646 F:      drivers/gpio/gpio-sch.c
10647 F:      drivers/gpio/gpio-sodaville.c
10648 F:      drivers/gpio/gpio-tangier.c
10649 F:      drivers/gpio/gpio-tangier.h
10650
10651 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10652 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10653 M:      Zhi Wang <zhi.a.wang@intel.com>
10654 L:      intel-gvt-dev@lists.freedesktop.org
10655 L:      intel-gfx@lists.freedesktop.org
10656 S:      Supported
10657 W:      https://01.org/igvt-g
10658 T:      git https://github.com/intel/gvt-linux.git
10659 F:      drivers/gpu/drm/i915/gvt/
10660
10661 INTEL HID EVENT DRIVER
10662 M:      Alex Hung <alexhung@gmail.com>
10663 L:      platform-driver-x86@vger.kernel.org
10664 S:      Maintained
10665 F:      drivers/platform/x86/intel/hid.c
10666
10667 INTEL I/OAT DMA DRIVER
10668 M:      Dave Jiang <dave.jiang@intel.com>
10669 R:      Dan Williams <dan.j.williams@intel.com>
10670 L:      dmaengine@vger.kernel.org
10671 S:      Supported
10672 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10673 F:      drivers/dma/ioat*
10674
10675 INTEL IDLE DRIVER
10676 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10677 M:      Len Brown <lenb@kernel.org>
10678 L:      linux-pm@vger.kernel.org
10679 S:      Supported
10680 B:      https://bugzilla.kernel.org
10681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10682 F:      drivers/idle/intel_idle.c
10683
10684 INTEL IDXD DRIVER
10685 M:      Fenghua Yu <fenghua.yu@intel.com>
10686 M:      Dave Jiang <dave.jiang@intel.com>
10687 L:      dmaengine@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/dma/idxd/*
10690 F:      include/uapi/linux/idxd.h
10691
10692 INTEL IN FIELD SCAN (IFS) DEVICE
10693 M:      Jithu Joseph <jithu.joseph@intel.com>
10694 R:      Ashok Raj <ashok.raj@intel.com>
10695 R:      Tony Luck <tony.luck@intel.com>
10696 S:      Maintained
10697 F:      drivers/platform/x86/intel/ifs
10698 F:      include/trace/events/intel_ifs.h
10699
10700 INTEL INTEGRATED SENSOR HUB DRIVER
10701 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10702 M:      Jiri Kosina <jikos@kernel.org>
10703 L:      linux-input@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/hid/intel-ish-hid/
10706
10707 INTEL IOMMU (VT-d)
10708 M:      David Woodhouse <dwmw2@infradead.org>
10709 M:      Lu Baolu <baolu.lu@linux.intel.com>
10710 L:      iommu@lists.linux.dev
10711 S:      Supported
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10713 F:      drivers/iommu/intel/
10714
10715 INTEL IPU3 CSI-2 CIO2 DRIVER
10716 M:      Yong Zhi <yong.zhi@intel.com>
10717 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10718 M:      Bingbu Cao <bingbu.cao@intel.com>
10719 M:      Dan Scally <djrscally@gmail.com>
10720 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10721 L:      linux-media@vger.kernel.org
10722 S:      Maintained
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10725 F:      drivers/media/pci/intel/ipu3/
10726
10727 INTEL IPU3 CSI-2 IMGU DRIVER
10728 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10729 R:      Bingbu Cao <bingbu.cao@intel.com>
10730 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10731 L:      linux-media@vger.kernel.org
10732 S:      Maintained
10733 F:      Documentation/admin-guide/media/ipu3.rst
10734 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10735 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10736 F:      drivers/staging/media/ipu3/
10737
10738 INTEL ISHTP ECLITE DRIVER
10739 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Supported
10742 F:      drivers/platform/x86/intel/ishtp_eclite.c
10743
10744 INTEL IXP4XX CRYPTO SUPPORT
10745 M:      Corentin Labbe <clabbe@baylibre.com>
10746 L:      linux-crypto@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10749
10750 INTEL KEEM BAY DRM DRIVER
10751 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10752 M:      Edmund Dea <edmund.j.dea@intel.com>
10753 S:      Maintained
10754 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10755 F:      drivers/gpu/drm/kmb/
10756
10757 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10758 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10761 F:      drivers/crypto/intel/keembay/Kconfig
10762 F:      drivers/crypto/intel/keembay/Makefile
10763 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10764 F:      drivers/crypto/intel/keembay/ocs-aes.c
10765 F:      drivers/crypto/intel/keembay/ocs-aes.h
10766
10767 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10768 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10769 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10770 M:      Mark Gross <mgross@linux.intel.com>
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10773 F:      drivers/crypto/intel/keembay/Kconfig
10774 F:      drivers/crypto/intel/keembay/Makefile
10775 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10776
10777 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10778 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10779 M:      Declan Murphy <declan.murphy@intel.com>
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10782 F:      drivers/crypto/intel/keembay/Kconfig
10783 F:      drivers/crypto/intel/keembay/Makefile
10784 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10785 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10786 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10787
10788 INTEL MANAGEMENT ENGINE (mei)
10789 M:      Tomas Winkler <tomas.winkler@intel.com>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Supported
10792 F:      Documentation/driver-api/mei/*
10793 F:      drivers/misc/mei/
10794 F:      drivers/watchdog/mei_wdt.c
10795 F:      include/linux/mei_aux.h
10796 F:      include/linux/mei_cl_bus.h
10797 F:      include/uapi/linux/mei.h
10798 F:      include/uapi/linux/mei_uuid.h
10799 F:      include/uapi/linux/uuid.h
10800 F:      samples/mei/*
10801
10802 INTEL MAX 10 BMC MFD DRIVER
10803 M:      Xu Yilun <yilun.xu@intel.com>
10804 R:      Tom Rix <trix@redhat.com>
10805 S:      Maintained
10806 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10807 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10808 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10809 F:      drivers/mfd/intel-m10-bmc*
10810 F:      include/linux/mfd/intel-m10-bmc.h
10811
10812 INTEL MAX10 BMC SECURE UPDATES
10813 M:      Peter Colberg <peter.colberg@intel.com>
10814 L:      linux-fpga@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10817 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10818
10819 INTEL P-Unit IPC DRIVER
10820 M:      Zha Qipeng <qipeng.zha@intel.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Maintained
10823 F:      arch/x86/include/asm/intel_punit_ipc.h
10824 F:      drivers/platform/x86/intel/punit_ipc.c
10825
10826 INTEL PMC CORE DRIVER
10827 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10828 M:      David E Box <david.e.box@intel.com>
10829 L:      platform-driver-x86@vger.kernel.org
10830 S:      Maintained
10831 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10832 F:      drivers/platform/x86/intel/pmc/
10833
10834 INTEL PMIC GPIO DRIVERS
10835 M:      Andy Shevchenko <andy@kernel.org>
10836 S:      Supported
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10838 F:      drivers/gpio/gpio-*cove.c
10839
10840 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10841 M:      Andy Shevchenko <andy@kernel.org>
10842 S:      Supported
10843 F:      drivers/mfd/intel_soc_pmic*
10844 F:      include/linux/mfd/intel_soc_pmic*
10845
10846 INTEL PMT DRIVERS
10847 M:      David E. Box <david.e.box@linux.intel.com>
10848 S:      Supported
10849 F:      drivers/platform/x86/intel/pmt/
10850
10851 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10852 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10853 L:      linux-wireless@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10856 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10857 F:      drivers/net/wireless/intel/ipw2x00/
10858
10859 INTEL PSTATE DRIVER
10860 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10861 M:      Len Brown <lenb@kernel.org>
10862 L:      linux-pm@vger.kernel.org
10863 S:      Supported
10864 F:      drivers/cpufreq/intel_pstate.c
10865
10866 INTEL PTP DFL ToD DRIVER
10867 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10868 L:      linux-fpga@vger.kernel.org
10869 L:      netdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/ptp/ptp_dfl_tod.c
10872
10873 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10874 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10875 L:      linux-iio@vger.kernel.org
10876 F:      drivers/counter/intel-qep.c
10877
10878 INTEL SCU DRIVERS
10879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10880 S:      Maintained
10881 F:      arch/x86/include/asm/intel_scu_ipc.h
10882 F:      drivers/platform/x86/intel_scu_*
10883
10884 INTEL SDSI DRIVER
10885 M:      David E. Box <david.e.box@linux.intel.com>
10886 S:      Supported
10887 F:      drivers/platform/x86/intel/sdsi.c
10888 F:      tools/arch/x86/intel_sdsi/
10889 F:      tools/testing/selftests/drivers/sdsi/
10890
10891 INTEL SGX
10892 M:      Jarkko Sakkinen <jarkko@kernel.org>
10893 R:      Dave Hansen <dave.hansen@linux.intel.com>
10894 L:      linux-sgx@vger.kernel.org
10895 S:      Supported
10896 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10898 F:      Documentation/arch/x86/sgx.rst
10899 F:      arch/x86/entry/vdso/vsgx.S
10900 F:      arch/x86/include/asm/sgx.h
10901 F:      arch/x86/include/uapi/asm/sgx.h
10902 F:      arch/x86/kernel/cpu/sgx/*
10903 F:      tools/testing/selftests/sgx/*
10904 K:      \bSGX_
10905
10906 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10907 M:      Daniel Scally <djrscally@gmail.com>
10908 S:      Maintained
10909 F:      drivers/platform/x86/intel/int3472/
10910
10911 INTEL SPEED SELECT TECHNOLOGY
10912 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10913 L:      platform-driver-x86@vger.kernel.org
10914 S:      Maintained
10915 F:      drivers/platform/x86/intel/speed_select_if/
10916 F:      include/uapi/linux/isst_if.h
10917 F:      tools/power/x86/intel-speed-select/
10918
10919 INTEL STRATIX10 FIRMWARE DRIVERS
10920 M:      Dinh Nguyen <dinguyen@kernel.org>
10921 L:      linux-kernel@vger.kernel.org
10922 S:      Maintained
10923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10924 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10925 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10926 F:      drivers/firmware/stratix10-rsu.c
10927 F:      drivers/firmware/stratix10-svc.c
10928 F:      include/linux/firmware/intel/stratix10-smc.h
10929 F:      include/linux/firmware/intel/stratix10-svc-client.h
10930
10931 INTEL TELEMETRY DRIVER
10932 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10933 M:      "David E. Box" <david.e.box@linux.intel.com>
10934 L:      platform-driver-x86@vger.kernel.org
10935 S:      Maintained
10936 F:      arch/x86/include/asm/intel_telemetry.h
10937 F:      drivers/platform/x86/intel/telemetry/
10938
10939 INTEL TPMI DRIVER
10940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Maintained
10943 F:      Documentation/ABI/testing/debugfs-tpmi
10944 F:      drivers/platform/x86/intel/tpmi.c
10945 F:      include/linux/intel_tpmi.h
10946
10947 INTEL UNCORE FREQUENCY CONTROL
10948 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10949 L:      platform-driver-x86@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10952 F:      drivers/platform/x86/intel/uncore-frequency/
10953
10954 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10955 M:      David E. Box <david.e.box@linux.intel.com>
10956 S:      Supported
10957 F:      drivers/platform/x86/intel/vsec.*
10958
10959 INTEL VIRTUAL BUTTON DRIVER
10960 M:      AceLan Kao <acelan.kao@canonical.com>
10961 L:      platform-driver-x86@vger.kernel.org
10962 S:      Maintained
10963 F:      drivers/platform/x86/intel/vbtn.c
10964
10965 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10966 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10967 L:      linux-wireless@vger.kernel.org
10968 S:      Supported
10969 F:      drivers/net/wireless/intel/iwlegacy/
10970
10971 INTEL WIRELESS WIFI LINK (iwlwifi)
10972 M:      Gregory Greenman <gregory.greenman@intel.com>
10973 L:      linux-wireless@vger.kernel.org
10974 S:      Supported
10975 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10977 F:      drivers/net/wireless/intel/iwlwifi/
10978
10979 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10980 M:      Jithu Joseph <jithu.joseph@intel.com>
10981 S:      Maintained
10982 W:      https://slimbootloader.github.io/security/firmware-update.html
10983 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10984
10985 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10986 L:      Dell.Client.Kernel@dell.com
10987 S:      Maintained
10988 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10989
10990 INTEL WWAN IOSM DRIVER
10991 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10992 L:      netdev@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/net/wwan/iosm/
10995
10996 INTEL(R) TRACE HUB
10997 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10998 S:      Supported
10999 F:      Documentation/trace/intel_th.rst
11000 F:      drivers/hwtracing/intel_th/
11001 F:      include/linux/intel_th.h
11002
11003 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11004 M:      Ning Sun <ning.sun@intel.com>
11005 L:      tboot-devel@lists.sourceforge.net
11006 S:      Supported
11007 W:      http://tboot.sourceforge.net
11008 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11009 F:      Documentation/arch/x86/intel_txt.rst
11010 F:      arch/x86/kernel/tboot.c
11011 F:      include/linux/tboot.h
11012
11013 INTERCONNECT API
11014 M:      Georgi Djakov <djakov@kernel.org>
11015 L:      linux-pm@vger.kernel.org
11016 S:      Maintained
11017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11018 F:      Documentation/devicetree/bindings/interconnect/
11019 F:      Documentation/driver-api/interconnect.rst
11020 F:      drivers/interconnect/
11021 F:      include/dt-bindings/interconnect/
11022 F:      include/linux/interconnect-provider.h
11023 F:      include/linux/interconnect.h
11024
11025 INTERRUPT COUNTER DRIVER
11026 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11027 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11028 L:      linux-iio@vger.kernel.org
11029 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11030 F:      drivers/counter/interrupt-cnt.c
11031
11032 INTERSIL ISL7998X VIDEO DECODER DRIVER
11033 M:      Michael Tretter <m.tretter@pengutronix.de>
11034 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11035 L:      linux-media@vger.kernel.org
11036 S:      Maintained
11037 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11038 F:      drivers/media/i2c/isl7998x.c
11039
11040 INVENSENSE ICM-426xx IMU DRIVER
11041 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11042 L:      linux-iio@vger.kernel.org
11043 S:      Maintained
11044 W:      https://invensense.tdk.com/
11045 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11046 F:      drivers/iio/imu/inv_icm42600/
11047
11048 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11049 M:      Linus Walleij <linus.walleij@linaro.org>
11050 L:      linux-iio@vger.kernel.org
11051 S:      Maintained
11052 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11053 F:      drivers/iio/gyro/mpu3050*
11054
11055 IOC3 ETHERNET DRIVER
11056 M:      Ralf Baechle <ralf@linux-mips.org>
11057 L:      linux-mips@vger.kernel.org
11058 S:      Maintained
11059 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11060
11061 IOMMU DMA-API LAYER
11062 M:      Robin Murphy <robin.murphy@arm.com>
11063 L:      iommu@lists.linux.dev
11064 S:      Maintained
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11066 F:      drivers/iommu/dma-iommu.c
11067 F:      drivers/iommu/dma-iommu.h
11068 F:      drivers/iommu/iova.c
11069 F:      include/linux/iova.h
11070
11071 IOMMU SUBSYSTEM
11072 M:      Joerg Roedel <joro@8bytes.org>
11073 M:      Will Deacon <will@kernel.org>
11074 R:      Robin Murphy <robin.murphy@arm.com>
11075 L:      iommu@lists.linux.dev
11076 S:      Maintained
11077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11078 F:      Documentation/devicetree/bindings/iommu/
11079 F:      Documentation/userspace-api/iommu.rst
11080 F:      drivers/iommu/
11081 F:      include/linux/iommu.h
11082 F:      include/linux/iova.h
11083 F:      include/linux/of_iommu.h
11084 F:      include/uapi/linux/iommu.h
11085
11086 IOMMUFD
11087 M:      Jason Gunthorpe <jgg@nvidia.com>
11088 M:      Kevin Tian <kevin.tian@intel.com>
11089 L:      iommu@lists.linux.dev
11090 S:      Maintained
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11092 F:      Documentation/userspace-api/iommufd.rst
11093 F:      drivers/iommu/iommufd/
11094 F:      include/linux/iommufd.h
11095 F:      include/uapi/linux/iommufd.h
11096 F:      tools/testing/selftests/iommu/
11097
11098 IOSYS-MAP HELPERS
11099 M:      Thomas Zimmermann <tzimmermann@suse.de>
11100 L:      dri-devel@lists.freedesktop.org
11101 S:      Maintained
11102 T:      git git://anongit.freedesktop.org/drm/drm-misc
11103 F:      include/linux/iosys-map.h
11104
11105 IO_URING
11106 M:      Jens Axboe <axboe@kernel.dk>
11107 R:      Pavel Begunkov <asml.silence@gmail.com>
11108 L:      io-uring@vger.kernel.org
11109 S:      Maintained
11110 T:      git git://git.kernel.dk/linux-block
11111 T:      git git://git.kernel.dk/liburing
11112 F:      include/linux/io_uring.h
11113 F:      include/linux/io_uring_types.h
11114 F:      include/trace/events/io_uring.h
11115 F:      include/uapi/linux/io_uring.h
11116 F:      io_uring/
11117
11118 IPMI SUBSYSTEM
11119 M:      Corey Minyard <minyard@acm.org>
11120 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11121 S:      Supported
11122 W:      http://openipmi.sourceforge.net/
11123 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11124 F:      Documentation/devicetree/bindings/ipmi/
11125 F:      Documentation/driver-api/ipmi.rst
11126 F:      drivers/char/ipmi/
11127 F:      include/linux/ipmi*
11128 F:      include/uapi/linux/ipmi*
11129
11130 IPS SCSI RAID DRIVER
11131 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11132 L:      linux-scsi@vger.kernel.org
11133 S:      Maintained
11134 W:      http://www.adaptec.com/
11135 F:      drivers/scsi/ips*
11136
11137 IPVS
11138 M:      Simon Horman <horms@verge.net.au>
11139 M:      Julian Anastasov <ja@ssi.bg>
11140 L:      netdev@vger.kernel.org
11141 L:      lvs-devel@vger.kernel.org
11142 S:      Maintained
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11145 F:      Documentation/networking/ipvs-sysctl.rst
11146 F:      include/net/ip_vs.h
11147 F:      include/uapi/linux/ip_vs.h
11148 F:      net/netfilter/ipvs/
11149
11150 IPWIRELESS DRIVER
11151 M:      Jiri Kosina <jikos@kernel.org>
11152 M:      David Sterba <dsterba@suse.com>
11153 S:      Odd Fixes
11154 F:      drivers/tty/ipwireless/
11155
11156 IRON DEVICE AUDIO CODEC DRIVERS
11157 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11159 S:      Maintained
11160 F:      Documentation/devicetree/bindings/sound/irondevice,*
11161 F:      sound/soc/codecs/sma*
11162
11163 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11164 M:      Thomas Gleixner <tglx@linutronix.de>
11165 S:      Maintained
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11167 F:      Documentation/core-api/irq/irq-domain.rst
11168 F:      include/linux/irqdomain.h
11169 F:      kernel/irq/irqdomain.c
11170 F:      kernel/irq/msi.c
11171
11172 IRQ SUBSYSTEM
11173 M:      Thomas Gleixner <tglx@linutronix.de>
11174 L:      linux-kernel@vger.kernel.org
11175 S:      Maintained
11176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11177 F:      include/linux/group_cpus.h
11178 F:      kernel/irq/
11179 F:      lib/group_cpus.c
11180
11181 IRQCHIP DRIVERS
11182 M:      Thomas Gleixner <tglx@linutronix.de>
11183 L:      linux-kernel@vger.kernel.org
11184 S:      Maintained
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11186 F:      Documentation/devicetree/bindings/interrupt-controller/
11187 F:      drivers/irqchip/
11188
11189 ISA
11190 M:      William Breathitt Gray <william.gray@linaro.org>
11191 S:      Maintained
11192 F:      Documentation/driver-api/isa.rst
11193 F:      drivers/base/isa.c
11194 F:      include/linux/isa.h
11195
11196 ISA RADIO MODULE
11197 M:      Hans Verkuil <hverkuil@xs4all.nl>
11198 L:      linux-media@vger.kernel.org
11199 S:      Maintained
11200 W:      https://linuxtv.org
11201 T:      git git://linuxtv.org/media_tree.git
11202 F:      drivers/media/radio/radio-isa*
11203
11204 ISAPNP
11205 M:      Jaroslav Kysela <perex@perex.cz>
11206 S:      Maintained
11207 F:      Documentation/driver-api/isapnp.rst
11208 F:      drivers/pnp/isapnp/
11209 F:      include/linux/isapnp.h
11210
11211 ISCSI
11212 M:      Lee Duncan <lduncan@suse.com>
11213 M:      Chris Leech <cleech@redhat.com>
11214 M:      Mike Christie <michael.christie@oracle.com>
11215 L:      open-iscsi@googlegroups.com
11216 L:      linux-scsi@vger.kernel.org
11217 S:      Maintained
11218 W:      www.open-iscsi.com
11219 F:      drivers/scsi/*iscsi*
11220 F:      include/scsi/*iscsi*
11221
11222 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11223 M:      Peter Jones <pjones@redhat.com>
11224 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11225 S:      Maintained
11226 F:      drivers/firmware/iscsi_ibft*
11227
11228 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11229 M:      Sagi Grimberg <sagi@grimberg.me>
11230 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11231 L:      linux-rdma@vger.kernel.org
11232 S:      Supported
11233 W:      http://www.openfabrics.org
11234 W:      www.open-iscsi.org
11235 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11236 F:      drivers/infiniband/ulp/iser/
11237
11238 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11239 M:      Sagi Grimberg <sagi@grimberg.me>
11240 L:      linux-rdma@vger.kernel.org
11241 L:      target-devel@vger.kernel.org
11242 S:      Supported
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11244 F:      drivers/infiniband/ulp/isert
11245
11246 ISDN/CMTP OVER BLUETOOTH
11247 M:      Karsten Keil <isdn@linux-pingi.de>
11248 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11249 L:      netdev@vger.kernel.org
11250 S:      Odd Fixes
11251 W:      http://www.isdn4linux.de
11252 F:      Documentation/isdn/
11253 F:      drivers/isdn/capi/
11254 F:      include/linux/isdn/
11255 F:      include/uapi/linux/isdn/
11256 F:      net/bluetooth/cmtp/
11257
11258 ISDN/mISDN SUBSYSTEM
11259 M:      Karsten Keil <isdn@linux-pingi.de>
11260 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11261 L:      netdev@vger.kernel.org
11262 S:      Maintained
11263 W:      http://www.isdn4linux.de
11264 F:      drivers/isdn/Kconfig
11265 F:      drivers/isdn/Makefile
11266 F:      drivers/isdn/hardware/
11267 F:      drivers/isdn/mISDN/
11268
11269 ISOFS FILESYSTEM
11270 M:      Jan Kara <jack@suse.cz>
11271 L:      linux-fsdevel@vger.kernel.org
11272 S:      Maintained
11273 F:      Documentation/filesystems/isofs.rst
11274 F:      fs/isofs/
11275
11276 IT87 HARDWARE MONITORING DRIVER
11277 M:      Jean Delvare <jdelvare@suse.com>
11278 L:      linux-hwmon@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/hwmon/it87.rst
11281 F:      drivers/hwmon/it87.c
11282
11283 IT913X MEDIA DRIVER
11284 L:      linux-media@vger.kernel.org
11285 S:      Orphan
11286 W:      https://linuxtv.org
11287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11288 F:      drivers/media/tuners/it913x*
11289
11290 ITE IT66121 HDMI BRIDGE DRIVER
11291 M:      Phong LE <ple@baylibre.com>
11292 M:      Neil Armstrong <neil.armstrong@linaro.org>
11293 S:      Maintained
11294 T:      git git://anongit.freedesktop.org/drm/drm-misc
11295 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11296 F:      drivers/gpu/drm/bridge/ite-it66121.c
11297
11298 IVTV VIDEO4LINUX DRIVER
11299 M:      Andy Walls <awalls@md.metrocast.net>
11300 L:      linux-media@vger.kernel.org
11301 S:      Maintained
11302 W:      https://linuxtv.org
11303 T:      git git://linuxtv.org/media_tree.git
11304 F:      Documentation/admin-guide/media/ivtv*
11305 F:      drivers/media/pci/ivtv/
11306 F:      include/uapi/linux/ivtv*
11307
11308 IX2505V MEDIA DRIVER
11309 M:      Malcolm Priestley <tvboxspy@gmail.com>
11310 L:      linux-media@vger.kernel.org
11311 S:      Maintained
11312 W:      https://linuxtv.org
11313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11314 F:      drivers/media/dvb-frontends/ix2505v*
11315
11316 JAILHOUSE HYPERVISOR INTERFACE
11317 M:      Jan Kiszka <jan.kiszka@siemens.com>
11318 L:      jailhouse-dev@googlegroups.com
11319 S:      Maintained
11320 F:      arch/x86/include/asm/jailhouse_para.h
11321 F:      arch/x86/kernel/jailhouse.c
11322
11323 JC42.4 TEMPERATURE SENSOR DRIVER
11324 M:      Guenter Roeck <linux@roeck-us.net>
11325 L:      linux-hwmon@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11328 F:      Documentation/hwmon/jc42.rst
11329 F:      drivers/hwmon/jc42.c
11330
11331 JFS FILESYSTEM
11332 M:      Dave Kleikamp <shaggy@kernel.org>
11333 L:      jfs-discussion@lists.sourceforge.net
11334 S:      Odd Fixes
11335 W:      http://jfs.sourceforge.net/
11336 T:      git https://github.com/kleikamp/linux-shaggy.git
11337 F:      Documentation/admin-guide/jfs.rst
11338 F:      fs/jfs/
11339
11340 JME NETWORK DRIVER
11341 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11342 L:      netdev@vger.kernel.org
11343 S:      Maintained
11344 F:      drivers/net/ethernet/jme.*
11345
11346 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11347 M:      David Woodhouse <dwmw2@infradead.org>
11348 M:      Richard Weinberger <richard@nod.at>
11349 L:      linux-mtd@lists.infradead.org
11350 S:      Odd Fixes
11351 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11352 T:      git git://git.infradead.org/ubifs-2.6.git
11353 F:      fs/jffs2/
11354 F:      include/uapi/linux/jffs2.h
11355
11356 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11357 M:      "Theodore Ts'o" <tytso@mit.edu>
11358 M:      Jan Kara <jack@suse.com>
11359 L:      linux-ext4@vger.kernel.org
11360 S:      Maintained
11361 F:      fs/jbd2/
11362 F:      include/linux/jbd2.h
11363
11364 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11365 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11366 L:      linux-media@vger.kernel.org
11367 L:      linux-renesas-soc@vger.kernel.org
11368 S:      Maintained
11369 F:      drivers/media/platform/renesas/rcar_jpu.c
11370
11371 JSM Neo PCI based serial card
11372 L:      linux-serial@vger.kernel.org
11373 S:      Orphan
11374 F:      drivers/tty/serial/jsm/
11375
11376 K10TEMP HARDWARE MONITORING DRIVER
11377 M:      Clemens Ladisch <clemens@ladisch.de>
11378 L:      linux-hwmon@vger.kernel.org
11379 S:      Maintained
11380 F:      Documentation/hwmon/k10temp.rst
11381 F:      drivers/hwmon/k10temp.c
11382
11383 K8TEMP HARDWARE MONITORING DRIVER
11384 M:      Rudolf Marek <r.marek@assembler.cz>
11385 L:      linux-hwmon@vger.kernel.org
11386 S:      Maintained
11387 F:      Documentation/hwmon/k8temp.rst
11388 F:      drivers/hwmon/k8temp.c
11389
11390 KASAN
11391 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11392 R:      Alexander Potapenko <glider@google.com>
11393 R:      Andrey Konovalov <andreyknvl@gmail.com>
11394 R:      Dmitry Vyukov <dvyukov@google.com>
11395 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11396 L:      kasan-dev@googlegroups.com
11397 S:      Maintained
11398 F:      Documentation/dev-tools/kasan.rst
11399 F:      arch/*/include/asm/*kasan.h
11400 F:      arch/*/mm/kasan_init*
11401 F:      include/linux/kasan*.h
11402 F:      lib/Kconfig.kasan
11403 F:      mm/kasan/
11404 F:      scripts/Makefile.kasan
11405
11406 KCONFIG
11407 M:      Masahiro Yamada <masahiroy@kernel.org>
11408 L:      linux-kbuild@vger.kernel.org
11409 S:      Maintained
11410 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11412 F:      Documentation/kbuild/kconfig*
11413 F:      scripts/Kconfig.include
11414 F:      scripts/kconfig/
11415
11416 KCOV
11417 R:      Dmitry Vyukov <dvyukov@google.com>
11418 R:      Andrey Konovalov <andreyknvl@gmail.com>
11419 L:      kasan-dev@googlegroups.com
11420 S:      Maintained
11421 F:      Documentation/dev-tools/kcov.rst
11422 F:      include/linux/kcov.h
11423 F:      include/uapi/linux/kcov.h
11424 F:      kernel/kcov.c
11425 F:      scripts/Makefile.kcov
11426
11427 KCSAN
11428 M:      Marco Elver <elver@google.com>
11429 R:      Dmitry Vyukov <dvyukov@google.com>
11430 L:      kasan-dev@googlegroups.com
11431 S:      Maintained
11432 F:      Documentation/dev-tools/kcsan.rst
11433 F:      include/linux/kcsan*.h
11434 F:      kernel/kcsan/
11435 F:      lib/Kconfig.kcsan
11436 F:      scripts/Makefile.kcsan
11437
11438 KDUMP
11439 M:      Baoquan He <bhe@redhat.com>
11440 R:      Vivek Goyal <vgoyal@redhat.com>
11441 R:      Dave Young <dyoung@redhat.com>
11442 L:      kexec@lists.infradead.org
11443 S:      Maintained
11444 W:      http://lse.sourceforge.net/kdump/
11445 F:      Documentation/admin-guide/kdump/
11446 F:      fs/proc/vmcore.c
11447 F:      include/linux/crash_core.h
11448 F:      include/linux/crash_dump.h
11449 F:      include/uapi/linux/vmcore.h
11450 F:      kernel/crash_*.c
11451
11452 KEENE FM RADIO TRANSMITTER DRIVER
11453 M:      Hans Verkuil <hverkuil@xs4all.nl>
11454 L:      linux-media@vger.kernel.org
11455 S:      Maintained
11456 W:      https://linuxtv.org
11457 T:      git git://linuxtv.org/media_tree.git
11458 F:      drivers/media/radio/radio-keene*
11459
11460 KERNEL AUTOMOUNTER
11461 M:      Ian Kent <raven@themaw.net>
11462 L:      autofs@vger.kernel.org
11463 S:      Maintained
11464 F:      fs/autofs/
11465
11466 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11467 M:      Masahiro Yamada <masahiroy@kernel.org>
11468 R:      Nathan Chancellor <nathan@kernel.org>
11469 R:      Nicolas Schier <nicolas@fjasle.eu>
11470 L:      linux-kbuild@vger.kernel.org
11471 S:      Maintained
11472 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11474 F:      Documentation/kbuild/
11475 F:      Makefile
11476 F:      scripts/*vmlinux*
11477 F:      scripts/Kbuild*
11478 F:      scripts/Makefile*
11479 F:      scripts/basic/
11480 F:      scripts/clang-tools/
11481 F:      scripts/dummy-tools/
11482 F:      scripts/mk*
11483 F:      scripts/mod/
11484 F:      scripts/package/
11485 F:      usr/
11486
11487 KERNEL HARDENING (not covered by other areas)
11488 M:      Kees Cook <keescook@chromium.org>
11489 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11490 L:      linux-hardening@vger.kernel.org
11491 S:      Supported
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11493 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11494 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11495 F:      arch/*/configs/hardening.config
11496 F:      include/linux/overflow.h
11497 F:      include/linux/randomize_kstack.h
11498 F:      kernel/configs/hardening.config
11499 F:      mm/usercopy.c
11500 K:      \b(add|choose)_random_kstack_offset\b
11501 K:      \b__check_(object_size|heap_object)\b
11502 K:      \b__counted_by\b
11503
11504 KERNEL JANITORS
11505 L:      kernel-janitors@vger.kernel.org
11506 S:      Odd Fixes
11507 W:      http://kernelnewbies.org/KernelJanitors
11508
11509 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11510 M:      Chuck Lever <chuck.lever@oracle.com>
11511 M:      Jeff Layton <jlayton@kernel.org>
11512 R:      Neil Brown <neilb@suse.de>
11513 R:      Olga Kornievskaia <kolga@netapp.com>
11514 R:      Dai Ngo <Dai.Ngo@oracle.com>
11515 R:      Tom Talpey <tom@talpey.com>
11516 L:      linux-nfs@vger.kernel.org
11517 S:      Supported
11518 W:      http://nfs.sourceforge.net/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11520 F:      Documentation/filesystems/nfs/
11521 F:      fs/lockd/
11522 F:      fs/nfs_common/
11523 F:      fs/nfsd/
11524 F:      include/linux/lockd/
11525 F:      include/linux/sunrpc/
11526 F:      include/trace/events/rpcgss.h
11527 F:      include/trace/events/rpcrdma.h
11528 F:      include/trace/events/sunrpc.h
11529 F:      include/trace/misc/fs.h
11530 F:      include/trace/misc/nfs.h
11531 F:      include/trace/misc/sunrpc.h
11532 F:      include/uapi/linux/nfsd/
11533 F:      include/uapi/linux/sunrpc/
11534 F:      net/sunrpc/
11535
11536 KERNEL REGRESSIONS
11537 M:      Thorsten Leemhuis <linux@leemhuis.info>
11538 L:      regressions@lists.linux.dev
11539 S:      Supported
11540 F:      Documentation/admin-guide/reporting-regressions.rst
11541 F:      Documentation/process/handling-regressions.rst
11542
11543 KERNEL SELFTEST FRAMEWORK
11544 M:      Shuah Khan <shuah@kernel.org>
11545 M:      Shuah Khan <skhan@linuxfoundation.org>
11546 L:      linux-kselftest@vger.kernel.org
11547 S:      Maintained
11548 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11550 F:      Documentation/dev-tools/kselftest*
11551 F:      tools/testing/selftests/
11552
11553 KERNEL SMB3 SERVER (KSMBD)
11554 M:      Namjae Jeon <linkinjeon@kernel.org>
11555 M:      Steve French <sfrench@samba.org>
11556 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11557 R:      Tom Talpey <tom@talpey.com>
11558 L:      linux-cifs@vger.kernel.org
11559 S:      Maintained
11560 T:      git git://git.samba.org/ksmbd.git
11561 F:      Documentation/filesystems/smb/ksmbd.rst
11562 F:      fs/smb/common/
11563 F:      fs/smb/server/
11564
11565 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11566 M:      Brendan Higgins <brendanhiggins@google.com>
11567 M:      David Gow <davidgow@google.com>
11568 L:      linux-kselftest@vger.kernel.org
11569 L:      kunit-dev@googlegroups.com
11570 S:      Maintained
11571 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11574 F:      Documentation/dev-tools/kunit/
11575 F:      include/kunit/
11576 F:      lib/kunit/
11577 F:      rust/kernel/kunit.rs
11578 F:      scripts/rustdoc_test_*
11579 F:      tools/testing/kunit/
11580
11581 KERNEL USERMODE HELPER
11582 M:      Luis Chamberlain <mcgrof@kernel.org>
11583 L:      linux-kernel@vger.kernel.org
11584 S:      Maintained
11585 F:      include/linux/umh.h
11586 F:      kernel/umh.c
11587
11588 KERNEL VIRTUAL MACHINE (KVM)
11589 M:      Paolo Bonzini <pbonzini@redhat.com>
11590 L:      kvm@vger.kernel.org
11591 S:      Supported
11592 W:      http://www.linux-kvm.org
11593 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11594 F:      Documentation/virt/kvm/
11595 F:      include/asm-generic/kvm*
11596 F:      include/kvm/iodev.h
11597 F:      include/linux/kvm*
11598 F:      include/trace/events/kvm.h
11599 F:      include/uapi/asm-generic/kvm*
11600 F:      include/uapi/linux/kvm*
11601 F:      tools/kvm/
11602 F:      tools/testing/selftests/kvm/
11603 F:      virt/kvm/*
11604
11605 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11606 M:      Marc Zyngier <maz@kernel.org>
11607 M:      Oliver Upton <oliver.upton@linux.dev>
11608 R:      James Morse <james.morse@arm.com>
11609 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11610 R:      Zenghui Yu <yuzenghui@huawei.com>
11611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11612 L:      kvmarm@lists.linux.dev
11613 S:      Maintained
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11615 F:      arch/arm64/include/asm/kvm*
11616 F:      arch/arm64/include/uapi/asm/kvm*
11617 F:      arch/arm64/kvm/
11618 F:      include/kvm/arm_*
11619 F:      tools/testing/selftests/kvm/*/aarch64/
11620 F:      tools/testing/selftests/kvm/aarch64/
11621
11622 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11623 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11624 M:      Bibo Mao <maobibo@loongson.cn>
11625 M:      Huacai Chen <chenhuacai@kernel.org>
11626 L:      kvm@vger.kernel.org
11627 L:      loongarch@lists.linux.dev
11628 S:      Maintained
11629 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11630 F:      arch/loongarch/include/asm/kvm*
11631 F:      arch/loongarch/include/uapi/asm/kvm*
11632 F:      arch/loongarch/kvm/
11633
11634 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11635 M:      Huacai Chen <chenhuacai@kernel.org>
11636 L:      linux-mips@vger.kernel.org
11637 L:      kvm@vger.kernel.org
11638 S:      Maintained
11639 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11640 F:      arch/mips/include/asm/kvm*
11641 F:      arch/mips/include/uapi/asm/kvm*
11642 F:      arch/mips/kvm/
11643
11644 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11645 M:      Michael Ellerman <mpe@ellerman.id.au>
11646 R:      Nicholas Piggin <npiggin@gmail.com>
11647 L:      linuxppc-dev@lists.ozlabs.org
11648 L:      kvm@vger.kernel.org
11649 S:      Maintained (Book3S 64-bit HV)
11650 S:      Odd fixes (Book3S 64-bit PR)
11651 S:      Orphan (Book3E and 32-bit)
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11653 F:      arch/powerpc/include/asm/kvm*
11654 F:      arch/powerpc/include/uapi/asm/kvm*
11655 F:      arch/powerpc/kernel/kvm*
11656 F:      arch/powerpc/kvm/
11657
11658 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11659 M:      Anup Patel <anup@brainfault.org>
11660 R:      Atish Patra <atishp@atishpatra.org>
11661 L:      kvm@vger.kernel.org
11662 L:      kvm-riscv@lists.infradead.org
11663 L:      linux-riscv@lists.infradead.org
11664 S:      Maintained
11665 T:      git https://github.com/kvm-riscv/linux.git
11666 F:      arch/riscv/include/asm/kvm*
11667 F:      arch/riscv/include/uapi/asm/kvm*
11668 F:      arch/riscv/kvm/
11669 F:      tools/testing/selftests/kvm/*/riscv/
11670 F:      tools/testing/selftests/kvm/riscv/
11671
11672 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11673 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11674 M:      Janosch Frank <frankja@linux.ibm.com>
11675 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11676 R:      David Hildenbrand <david@redhat.com>
11677 L:      kvm@vger.kernel.org
11678 S:      Supported
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11680 F:      Documentation/virt/kvm/s390*
11681 F:      arch/s390/include/asm/gmap.h
11682 F:      arch/s390/include/asm/kvm*
11683 F:      arch/s390/include/uapi/asm/kvm*
11684 F:      arch/s390/include/uapi/asm/uvdevice.h
11685 F:      arch/s390/kernel/uv.c
11686 F:      arch/s390/kvm/
11687 F:      arch/s390/mm/gmap.c
11688 F:      drivers/s390/char/uvdevice.c
11689 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11690 F:      tools/testing/selftests/kvm/*/s390x/
11691 F:      tools/testing/selftests/kvm/s390x/
11692
11693 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11694 M:      Sean Christopherson <seanjc@google.com>
11695 M:      Paolo Bonzini <pbonzini@redhat.com>
11696 L:      kvm@vger.kernel.org
11697 S:      Supported
11698 P:      Documentation/process/maintainer-kvm-x86.rst
11699 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11700 F:      arch/x86/include/asm/kvm*
11701 F:      arch/x86/include/asm/svm.h
11702 F:      arch/x86/include/asm/vmx*.h
11703 F:      arch/x86/include/uapi/asm/kvm*
11704 F:      arch/x86/include/uapi/asm/svm.h
11705 F:      arch/x86/include/uapi/asm/vmx.h
11706 F:      arch/x86/kvm/
11707 F:      arch/x86/kvm/*/
11708 F:      tools/testing/selftests/kvm/*/x86_64/
11709 F:      tools/testing/selftests/kvm/x86_64/
11710
11711 KERNFS
11712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11713 M:      Tejun Heo <tj@kernel.org>
11714 S:      Supported
11715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11716 F:      fs/kernfs/
11717 F:      include/linux/kernfs.h
11718
11719 KEXEC
11720 M:      Eric Biederman <ebiederm@xmission.com>
11721 L:      kexec@lists.infradead.org
11722 S:      Maintained
11723 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11724 F:      include/linux/kexec.h
11725 F:      include/uapi/linux/kexec.h
11726 F:      kernel/kexec*
11727
11728 KEYS-ENCRYPTED
11729 M:      Mimi Zohar <zohar@linux.ibm.com>
11730 L:      linux-integrity@vger.kernel.org
11731 L:      keyrings@vger.kernel.org
11732 S:      Supported
11733 F:      Documentation/security/keys/trusted-encrypted.rst
11734 F:      include/keys/encrypted-type.h
11735 F:      security/keys/encrypted-keys/
11736
11737 KEYS-TRUSTED
11738 M:      James Bottomley <jejb@linux.ibm.com>
11739 M:      Jarkko Sakkinen <jarkko@kernel.org>
11740 M:      Mimi Zohar <zohar@linux.ibm.com>
11741 L:      linux-integrity@vger.kernel.org
11742 L:      keyrings@vger.kernel.org
11743 S:      Supported
11744 F:      Documentation/security/keys/trusted-encrypted.rst
11745 F:      include/keys/trusted-type.h
11746 F:      include/keys/trusted_tpm.h
11747 F:      security/keys/trusted-keys/
11748
11749 KEYS-TRUSTED-CAAM
11750 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11752 L:      linux-integrity@vger.kernel.org
11753 L:      keyrings@vger.kernel.org
11754 S:      Maintained
11755 F:      include/keys/trusted_caam.h
11756 F:      security/keys/trusted-keys/trusted_caam.c
11757
11758 KEYS-TRUSTED-TEE
11759 M:      Sumit Garg <sumit.garg@linaro.org>
11760 L:      linux-integrity@vger.kernel.org
11761 L:      keyrings@vger.kernel.org
11762 S:      Supported
11763 F:      include/keys/trusted_tee.h
11764 F:      security/keys/trusted-keys/trusted_tee.c
11765
11766 KEYS/KEYRINGS
11767 M:      David Howells <dhowells@redhat.com>
11768 M:      Jarkko Sakkinen <jarkko@kernel.org>
11769 L:      keyrings@vger.kernel.org
11770 S:      Maintained
11771 F:      Documentation/security/keys/core.rst
11772 F:      include/keys/
11773 F:      include/linux/key-type.h
11774 F:      include/linux/key.h
11775 F:      include/linux/keyctl.h
11776 F:      include/uapi/linux/keyctl.h
11777 F:      security/keys/
11778
11779 KEYS/KEYRINGS_INTEGRITY
11780 M:      Jarkko Sakkinen <jarkko@kernel.org>
11781 M:      Mimi Zohar <zohar@linux.ibm.com>
11782 L:      linux-integrity@vger.kernel.org
11783 L:      keyrings@vger.kernel.org
11784 S:      Supported
11785 F:      security/integrity/platform_certs
11786
11787 KFENCE
11788 M:      Alexander Potapenko <glider@google.com>
11789 M:      Marco Elver <elver@google.com>
11790 R:      Dmitry Vyukov <dvyukov@google.com>
11791 L:      kasan-dev@googlegroups.com
11792 S:      Maintained
11793 F:      Documentation/dev-tools/kfence.rst
11794 F:      arch/*/include/asm/kfence.h
11795 F:      include/linux/kfence.h
11796 F:      lib/Kconfig.kfence
11797 F:      mm/kfence/
11798
11799 KFIFO
11800 M:      Stefani Seibold <stefani@seibold.net>
11801 S:      Maintained
11802 F:      include/linux/kfifo.h
11803 F:      lib/kfifo.c
11804 F:      samples/kfifo/
11805
11806 KGDB / KDB /debug_core
11807 M:      Jason Wessel <jason.wessel@windriver.com>
11808 M:      Daniel Thompson <daniel.thompson@linaro.org>
11809 R:      Douglas Anderson <dianders@chromium.org>
11810 L:      kgdb-bugreport@lists.sourceforge.net
11811 S:      Maintained
11812 W:      http://kgdb.wiki.kernel.org/
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11814 F:      Documentation/dev-tools/kgdb.rst
11815 F:      drivers/misc/kgdbts.c
11816 F:      drivers/tty/serial/kgdboc.c
11817 F:      include/linux/kdb.h
11818 F:      include/linux/kgdb.h
11819 F:      kernel/debug/
11820 F:      kernel/module/kdb.c
11821
11822 KHADAS MCU MFD DRIVER
11823 M:      Neil Armstrong <neil.armstrong@linaro.org>
11824 L:      linux-amlogic@lists.infradead.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11827 F:      drivers/mfd/khadas-mcu.c
11828 F:      drivers/thermal/khadas_mcu_fan.c
11829 F:      include/linux/mfd/khadas-mcu.h
11830
11831 KIONIX/ROHM KX022A ACCELEROMETER
11832 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11833 L:      linux-iio@vger.kernel.org
11834 S:      Supported
11835 F:      drivers/iio/accel/kionix-kx022a*
11836
11837 KMEMLEAK
11838 M:      Catalin Marinas <catalin.marinas@arm.com>
11839 S:      Maintained
11840 F:      Documentation/dev-tools/kmemleak.rst
11841 F:      include/linux/kmemleak.h
11842 F:      mm/kmemleak.c
11843 F:      samples/kmemleak/kmemleak-test.c
11844
11845 KMSAN
11846 M:      Alexander Potapenko <glider@google.com>
11847 R:      Marco Elver <elver@google.com>
11848 R:      Dmitry Vyukov <dvyukov@google.com>
11849 L:      kasan-dev@googlegroups.com
11850 S:      Maintained
11851 F:      Documentation/dev-tools/kmsan.rst
11852 F:      arch/*/include/asm/kmsan.h
11853 F:      arch/*/mm/kmsan_*
11854 F:      include/linux/kmsan*.h
11855 F:      lib/Kconfig.kmsan
11856 F:      mm/kmsan/
11857 F:      scripts/Makefile.kmsan
11858
11859 KPROBES
11860 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11861 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11862 M:      "David S. Miller" <davem@davemloft.net>
11863 M:      Masami Hiramatsu <mhiramat@kernel.org>
11864 L:      linux-kernel@vger.kernel.org
11865 L:      linux-trace-kernel@vger.kernel.org
11866 S:      Maintained
11867 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11869 F:      Documentation/trace/kprobes.rst
11870 F:      include/asm-generic/kprobes.h
11871 F:      include/linux/kprobes.h
11872 F:      kernel/kprobes.c
11873 F:      lib/test_kprobes.c
11874 F:      samples/kprobes
11875
11876 KS0108 LCD CONTROLLER DRIVER
11877 M:      Miguel Ojeda <ojeda@kernel.org>
11878 S:      Maintained
11879 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11880 F:      drivers/auxdisplay/ks0108.c
11881 F:      include/linux/ks0108.h
11882
11883 KTD253 BACKLIGHT DRIVER
11884 M:      Linus Walleij <linus.walleij@linaro.org>
11885 S:      Maintained
11886 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11887 F:      drivers/video/backlight/ktd253-backlight.c
11888
11889 KTEST
11890 M:      Steven Rostedt <rostedt@goodmis.org>
11891 M:      John Hawley <warthog9@eaglescrag.net>
11892 S:      Maintained
11893 F:      tools/testing/ktest
11894
11895 KTZ8866 BACKLIGHT DRIVER
11896 M:      Jianhua Lu <lujianhua000@gmail.com>
11897 S:      Maintained
11898 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11899 F:      drivers/video/backlight/ktz8866.c
11900
11901 KVM PARAVIRT (KVM/paravirt)
11902 M:      Paolo Bonzini <pbonzini@redhat.com>
11903 R:      Wanpeng Li <wanpengli@tencent.com>
11904 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11905 L:      kvm@vger.kernel.org
11906 S:      Supported
11907 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11908 F:      arch/um/include/asm/kvm_para.h
11909 F:      arch/x86/include/asm/kvm_para.h
11910 F:      arch/x86/include/asm/pvclock-abi.h
11911 F:      arch/x86/include/uapi/asm/kvm_para.h
11912 F:      arch/x86/kernel/kvm.c
11913 F:      arch/x86/kernel/kvmclock.c
11914 F:      include/asm-generic/kvm_para.h
11915 F:      include/linux/kvm_para.h
11916 F:      include/uapi/asm-generic/kvm_para.h
11917 F:      include/uapi/linux/kvm_para.h
11918
11919 KVM X86 HYPER-V (KVM/hyper-v)
11920 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11921 M:      Sean Christopherson <seanjc@google.com>
11922 M:      Paolo Bonzini <pbonzini@redhat.com>
11923 L:      kvm@vger.kernel.org
11924 S:      Supported
11925 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11926 F:      arch/x86/kvm/hyperv.*
11927 F:      arch/x86/kvm/kvm_onhyperv.*
11928 F:      arch/x86/kvm/svm/hyperv.*
11929 F:      arch/x86/kvm/svm/svm_onhyperv.*
11930 F:      arch/x86/kvm/vmx/hyperv.*
11931
11932 KVM X86 Xen (KVM/Xen)
11933 M:      David Woodhouse <dwmw2@infradead.org>
11934 M:      Paul Durrant <paul@xen.org>
11935 M:      Sean Christopherson <seanjc@google.com>
11936 M:      Paolo Bonzini <pbonzini@redhat.com>
11937 L:      kvm@vger.kernel.org
11938 S:      Supported
11939 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11940 F:      arch/x86/kvm/xen.*
11941
11942 L3MDEV
11943 M:      David Ahern <dsahern@kernel.org>
11944 L:      netdev@vger.kernel.org
11945 S:      Maintained
11946 F:      include/net/l3mdev.h
11947 F:      net/l3mdev
11948
11949 LANDLOCK SECURITY MODULE
11950 M:      Mickaël Salaün <mic@digikod.net>
11951 L:      linux-security-module@vger.kernel.org
11952 S:      Supported
11953 W:      https://landlock.io
11954 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11955 F:      Documentation/security/landlock.rst
11956 F:      Documentation/userspace-api/landlock.rst
11957 F:      include/uapi/linux/landlock.h
11958 F:      samples/landlock/
11959 F:      security/landlock/
11960 F:      tools/testing/selftests/landlock/
11961 K:      landlock
11962 K:      LANDLOCK
11963
11964 LANTIQ / INTEL Ethernet drivers
11965 M:      Hauke Mehrtens <hauke@hauke-m.de>
11966 L:      netdev@vger.kernel.org
11967 S:      Maintained
11968 F:      drivers/net/dsa/lantiq_gswip.c
11969 F:      drivers/net/dsa/lantiq_pce.h
11970 F:      drivers/net/ethernet/lantiq_xrx200.c
11971 F:      net/dsa/tag_gswip.c
11972
11973 LANTIQ MIPS ARCHITECTURE
11974 M:      John Crispin <john@phrozen.org>
11975 L:      linux-mips@vger.kernel.org
11976 S:      Maintained
11977 F:      arch/mips/lantiq
11978 F:      drivers/soc/lantiq
11979
11980 LASI 53c700 driver for PARISC
11981 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11982 L:      linux-scsi@vger.kernel.org
11983 S:      Maintained
11984 F:      Documentation/scsi/53c700.rst
11985 F:      drivers/scsi/53c700*
11986
11987 LEAKING_ADDRESSES
11988 M:      Tobin C. Harding <me@tobin.cc>
11989 M:      Tycho Andersen <tycho@tycho.pizza>
11990 L:      linux-hardening@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11993 F:      scripts/leaking_addresses.pl
11994
11995 LED SUBSYSTEM
11996 M:      Pavel Machek <pavel@ucw.cz>
11997 M:      Lee Jones <lee@kernel.org>
11998 L:      linux-leds@vger.kernel.org
11999 S:      Maintained
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12001 F:      Documentation/devicetree/bindings/leds/
12002 F:      Documentation/leds/
12003 F:      drivers/leds/
12004 F:      include/dt-bindings/leds/
12005 F:      include/linux/leds.h
12006
12007 LEGO MINDSTORMS EV3
12008 R:      David Lechner <david@lechnology.com>
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12011 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12012 F:      drivers/power/supply/lego_ev3_battery.c
12013
12014 LEGO USB Tower driver
12015 M:      Juergen Stuber <starblue@users.sourceforge.net>
12016 L:      legousb-devel@lists.sourceforge.net
12017 S:      Maintained
12018 W:      http://legousb.sourceforge.net/
12019 F:      drivers/usb/misc/legousbtower.c
12020
12021 LETSKETCH HID TABLET DRIVER
12022 M:      Hans de Goede <hdegoede@redhat.com>
12023 L:      linux-input@vger.kernel.org
12024 S:      Maintained
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12026 F:      drivers/hid/hid-letsketch.c
12027
12028 LG LAPTOP EXTRAS
12029 M:      Matan Ziv-Av <matan@svgalib.org>
12030 L:      platform-driver-x86@vger.kernel.org
12031 S:      Maintained
12032 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12033 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12034 F:      drivers/platform/x86/lg-laptop.c
12035
12036 LG2160 MEDIA DRIVER
12037 M:      Michael Krufky <mkrufky@linuxtv.org>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 W:      https://linuxtv.org
12041 W:      http://github.com/mkrufky
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 T:      git git://linuxtv.org/mkrufky/tuners.git
12044 F:      drivers/media/dvb-frontends/lg2160.*
12045
12046 LGDT3305 MEDIA DRIVER
12047 M:      Michael Krufky <mkrufky@linuxtv.org>
12048 L:      linux-media@vger.kernel.org
12049 S:      Maintained
12050 W:      https://linuxtv.org
12051 W:      http://github.com/mkrufky
12052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12053 T:      git git://linuxtv.org/mkrufky/tuners.git
12054 F:      drivers/media/dvb-frontends/lgdt3305.*
12055
12056 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12057 M:      Viresh Kumar <vireshk@kernel.org>
12058 L:      linux-ide@vger.kernel.org
12059 S:      Maintained
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12061 F:      drivers/ata/pata_arasan_cf.c
12062 F:      include/linux/pata_arasan_cf_data.h
12063
12064 LIBATA PATA DRIVERS
12065 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12066 L:      linux-ide@vger.kernel.org
12067 F:      drivers/ata/ata_*.c
12068 F:      drivers/ata/pata_*.c
12069
12070 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12071 M:      Linus Walleij <linus.walleij@linaro.org>
12072 L:      linux-ide@vger.kernel.org
12073 S:      Maintained
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12075 F:      drivers/ata/pata_ftide010.c
12076 F:      drivers/ata/sata_gemini.c
12077 F:      drivers/ata/sata_gemini.h
12078
12079 LIBATA SATA AHCI PLATFORM devices support
12080 M:      Hans de Goede <hdegoede@redhat.com>
12081 M:      Jens Axboe <axboe@kernel.dk>
12082 L:      linux-ide@vger.kernel.org
12083 S:      Maintained
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12085 F:      drivers/ata/ahci_platform.c
12086 F:      drivers/ata/libahci_platform.c
12087 F:      include/linux/ahci_platform.h
12088
12089 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12090 M:      Serge Semin <fancer.lancer@gmail.com>
12091 L:      linux-ide@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12094 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12095 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12096 F:      drivers/ata/ahci_dwc.c
12097
12098 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12099 M:      Mikael Pettersson <mikpelinux@gmail.com>
12100 L:      linux-ide@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12103 F:      drivers/ata/sata_promise.*
12104
12105 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12106 M:      Damien Le Moal <dlemoal@kernel.org>
12107 L:      linux-ide@vger.kernel.org
12108 S:      Maintained
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12110 F:      Documentation/ABI/testing/sysfs-ata
12111 F:      Documentation/devicetree/bindings/ata/
12112 F:      drivers/ata/
12113 F:      include/linux/ata.h
12114 F:      include/linux/libata.h
12115
12116 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12117 M:      Vishal Verma <vishal.l.verma@intel.com>
12118 M:      Dan Williams <dan.j.williams@intel.com>
12119 M:      Dave Jiang <dave.jiang@intel.com>
12120 L:      nvdimm@lists.linux.dev
12121 S:      Supported
12122 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12123 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12124 F:      drivers/nvdimm/btt*
12125
12126 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12127 M:      Dan Williams <dan.j.williams@intel.com>
12128 M:      Vishal Verma <vishal.l.verma@intel.com>
12129 M:      Dave Jiang <dave.jiang@intel.com>
12130 L:      nvdimm@lists.linux.dev
12131 S:      Supported
12132 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12133 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12134 F:      drivers/nvdimm/pmem*
12135
12136 LIBNVDIMM: DEVICETREE BINDINGS
12137 M:      Oliver O'Halloran <oohall@gmail.com>
12138 L:      nvdimm@lists.linux.dev
12139 S:      Supported
12140 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12141 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12142 F:      drivers/nvdimm/of_pmem.c
12143
12144 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12145 M:      Dan Williams <dan.j.williams@intel.com>
12146 M:      Vishal Verma <vishal.l.verma@intel.com>
12147 M:      Dave Jiang <dave.jiang@intel.com>
12148 M:      Ira Weiny <ira.weiny@intel.com>
12149 L:      nvdimm@lists.linux.dev
12150 S:      Supported
12151 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12152 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12154 F:      drivers/acpi/nfit/*
12155 F:      drivers/nvdimm/*
12156 F:      include/linux/libnvdimm.h
12157 F:      include/linux/nd.h
12158 F:      include/uapi/linux/ndctl.h
12159 F:      tools/testing/nvdimm/
12160
12161 LIBRARY CODE
12162 M:      Andrew Morton <akpm@linux-foundation.org>
12163 L:      linux-kernel@vger.kernel.org
12164 S:      Supported
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12166 F:      lib/*
12167
12168 LICENSES and SPDX stuff
12169 M:      Thomas Gleixner <tglx@linutronix.de>
12170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12171 L:      linux-spdx@vger.kernel.org
12172 S:      Maintained
12173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12174 F:      COPYING
12175 F:      Documentation/process/license-rules.rst
12176 F:      LICENSES/
12177 F:      scripts/spdxcheck-test.sh
12178 F:      scripts/spdxcheck.py
12179 F:      scripts/spdxexclude
12180
12181 LINEAR RANGES HELPERS
12182 M:      Mark Brown <broonie@kernel.org>
12183 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12184 F:      include/linux/linear_range.h
12185 F:      lib/linear_ranges.c
12186 F:      lib/test_linear_ranges.c
12187
12188 LINUX FOR POWER MACINTOSH
12189 L:      linuxppc-dev@lists.ozlabs.org
12190 S:      Orphan
12191 F:      arch/powerpc/platforms/powermac/
12192 F:      drivers/macintosh/
12193 X:      drivers/macintosh/adb-iop.c
12194 X:      drivers/macintosh/via-macii.c
12195
12196 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12197 M:      Michael Ellerman <mpe@ellerman.id.au>
12198 R:      Nicholas Piggin <npiggin@gmail.com>
12199 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12200 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12201 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12202 L:      linuxppc-dev@lists.ozlabs.org
12203 S:      Supported
12204 W:      https://github.com/linuxppc/wiki/wiki
12205 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12207 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12208 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12209 F:      Documentation/devicetree/bindings/powerpc/
12210 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12211 F:      Documentation/arch/powerpc/
12212 F:      arch/powerpc/
12213 F:      drivers/*/*/*pasemi*
12214 F:      drivers/*/*pasemi*
12215 F:      drivers/char/tpm/tpm_ibmvtpm*
12216 F:      drivers/crypto/nx/
12217 F:      drivers/crypto/vmx/
12218 F:      drivers/i2c/busses/i2c-opal.c
12219 F:      drivers/net/ethernet/ibm/ibmveth.*
12220 F:      drivers/net/ethernet/ibm/ibmvnic.*
12221 F:      drivers/pci/hotplug/pnv_php.c
12222 F:      drivers/pci/hotplug/rpa*
12223 F:      drivers/rtc/rtc-opal.c
12224 F:      drivers/scsi/ibmvscsi/
12225 F:      drivers/tty/hvc/hvc_opal.c
12226 F:      drivers/watchdog/wdrtas.c
12227 F:      tools/testing/selftests/powerpc
12228 N:      /pmac
12229 N:      powermac
12230 N:      powernv
12231 N:      [^a-z0-9]ps3
12232 N:      pseries
12233
12234 LINUX FOR POWERPC EMBEDDED MPC5XXX
12235 M:      Anatolij Gustschin <agust@denx.de>
12236 L:      linuxppc-dev@lists.ozlabs.org
12237 S:      Odd Fixes
12238 F:      arch/powerpc/platforms/512x/
12239 F:      arch/powerpc/platforms/52xx/
12240
12241 LINUX FOR POWERPC EMBEDDED PPC4XX
12242 L:      linuxppc-dev@lists.ozlabs.org
12243 S:      Orphan
12244 F:      arch/powerpc/platforms/40x/
12245 F:      arch/powerpc/platforms/44x/
12246
12247 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12248 M:      Scott Wood <oss@buserror.net>
12249 L:      linuxppc-dev@lists.ozlabs.org
12250 S:      Odd fixes
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12252 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12253 F:      Documentation/devicetree/bindings/powerpc/fsl/
12254 F:      arch/powerpc/platforms/83xx/
12255 F:      arch/powerpc/platforms/85xx/
12256
12257 LINUX FOR POWERPC EMBEDDED PPC8XX
12258 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12259 L:      linuxppc-dev@lists.ozlabs.org
12260 S:      Maintained
12261 F:      arch/powerpc/platforms/8xx/
12262
12263 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12264 M:      Kees Cook <keescook@chromium.org>
12265 S:      Maintained
12266 F:      drivers/misc/lkdtm/*
12267 F:      tools/testing/selftests/lkdtm/*
12268
12269 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12270 M:      Alan Stern <stern@rowland.harvard.edu>
12271 M:      Andrea Parri <parri.andrea@gmail.com>
12272 M:      Will Deacon <will@kernel.org>
12273 M:      Peter Zijlstra <peterz@infradead.org>
12274 M:      Boqun Feng <boqun.feng@gmail.com>
12275 M:      Nicholas Piggin <npiggin@gmail.com>
12276 M:      David Howells <dhowells@redhat.com>
12277 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12278 M:      Luc Maranget <luc.maranget@inria.fr>
12279 M:      "Paul E. McKenney" <paulmck@kernel.org>
12280 R:      Akira Yokosawa <akiyks@gmail.com>
12281 R:      Daniel Lustig <dlustig@nvidia.com>
12282 R:      Joel Fernandes <joel@joelfernandes.org>
12283 L:      linux-kernel@vger.kernel.org
12284 L:      linux-arch@vger.kernel.org
12285 S:      Supported
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12287 F:      Documentation/atomic_bitops.txt
12288 F:      Documentation/atomic_t.txt
12289 F:      Documentation/core-api/refcount-vs-atomic.rst
12290 F:      Documentation/litmus-tests/
12291 F:      Documentation/memory-barriers.txt
12292 F:      tools/memory-model/
12293
12294 LINUX-NEXT TREE
12295 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12296 L:      linux-next@vger.kernel.org
12297 S:      Supported
12298 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12300
12301 LIS3LV02D ACCELEROMETER DRIVER
12302 M:      Eric Piel <eric.piel@tremplin-utc.net>
12303 S:      Maintained
12304 F:      Documentation/misc-devices/lis3lv02d.rst
12305 F:      drivers/misc/lis3lv02d/
12306 F:      drivers/platform/x86/hp/hp_accel.c
12307
12308 LIST KUNIT TEST
12309 M:      David Gow <davidgow@google.com>
12310 L:      linux-kselftest@vger.kernel.org
12311 L:      kunit-dev@googlegroups.com
12312 S:      Maintained
12313 F:      lib/list-test.c
12314
12315 LITEX PLATFORM
12316 M:      Karol Gugala <kgugala@antmicro.com>
12317 M:      Mateusz Holenko <mholenko@antmicro.com>
12318 M:      Gabriel Somlo <gsomlo@gmail.com>
12319 M:      Joel Stanley <joel@jms.id.au>
12320 S:      Maintained
12321 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12322 F:      arch/openrisc/boot/dts/or1klitex.dts
12323 F:      drivers/mmc/host/litex_mmc.c
12324 F:      drivers/net/ethernet/litex/*
12325 F:      drivers/soc/litex/*
12326 F:      drivers/tty/serial/liteuart.c
12327 F:      include/linux/litex.h
12328 N:      litex
12329
12330 LIVE PATCHING
12331 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12332 M:      Jiri Kosina <jikos@kernel.org>
12333 M:      Miroslav Benes <mbenes@suse.cz>
12334 M:      Petr Mladek <pmladek@suse.com>
12335 R:      Joe Lawrence <joe.lawrence@redhat.com>
12336 L:      live-patching@vger.kernel.org
12337 S:      Maintained
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12339 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12340 F:      Documentation/livepatch/
12341 F:      arch/powerpc/include/asm/livepatch.h
12342 F:      include/linux/livepatch.h
12343 F:      kernel/livepatch/
12344 F:      kernel/module/livepatch.c
12345 F:      lib/livepatch/
12346 F:      samples/livepatch/
12347 F:      tools/testing/selftests/livepatch/
12348
12349 LLC (802.2)
12350 L:      netdev@vger.kernel.org
12351 S:      Odd fixes
12352 F:      include/linux/llc.h
12353 F:      include/net/llc*
12354 F:      include/uapi/linux/llc.h
12355 F:      net/llc/
12356
12357 LM73 HARDWARE MONITOR DRIVER
12358 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12359 L:      linux-hwmon@vger.kernel.org
12360 S:      Maintained
12361 F:      drivers/hwmon/lm73.c
12362
12363 LM78 HARDWARE MONITOR DRIVER
12364 M:      Jean Delvare <jdelvare@suse.com>
12365 L:      linux-hwmon@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/hwmon/lm78.rst
12368 F:      drivers/hwmon/lm78.c
12369
12370 LM83 HARDWARE MONITOR DRIVER
12371 M:      Jean Delvare <jdelvare@suse.com>
12372 L:      linux-hwmon@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/hwmon/lm83.rst
12375 F:      drivers/hwmon/lm83.c
12376
12377 LM90 HARDWARE MONITOR DRIVER
12378 M:      Jean Delvare <jdelvare@suse.com>
12379 L:      linux-hwmon@vger.kernel.org
12380 S:      Maintained
12381 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12382 F:      Documentation/hwmon/lm90.rst
12383 F:      drivers/hwmon/lm90.c
12384 F:      include/dt-bindings/thermal/lm90.h
12385
12386 LM95234 HARDWARE MONITOR DRIVER
12387 M:      Guenter Roeck <linux@roeck-us.net>
12388 L:      linux-hwmon@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/hwmon/lm95234.rst
12391 F:      drivers/hwmon/lm95234.c
12392
12393 LME2510 MEDIA DRIVER
12394 M:      Malcolm Priestley <tvboxspy@gmail.com>
12395 L:      linux-media@vger.kernel.org
12396 S:      Maintained
12397 W:      https://linuxtv.org
12398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12399 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12400
12401 LOADPIN SECURITY MODULE
12402 M:      Kees Cook <keescook@chromium.org>
12403 S:      Supported
12404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12405 F:      Documentation/admin-guide/LSM/LoadPin.rst
12406 F:      security/loadpin/
12407
12408 LOCKING PRIMITIVES
12409 M:      Peter Zijlstra <peterz@infradead.org>
12410 M:      Ingo Molnar <mingo@redhat.com>
12411 M:      Will Deacon <will@kernel.org>
12412 R:      Waiman Long <longman@redhat.com>
12413 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12414 L:      linux-kernel@vger.kernel.org
12415 S:      Maintained
12416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12417 F:      Documentation/locking/
12418 F:      arch/*/include/asm/spinlock*.h
12419 F:      include/linux/lockdep.h
12420 F:      include/linux/mutex*.h
12421 F:      include/linux/rwlock*.h
12422 F:      include/linux/rwsem*.h
12423 F:      include/linux/seqlock.h
12424 F:      include/linux/spinlock*.h
12425 F:      kernel/locking/
12426 F:      lib/locking*.[ch]
12427 X:      kernel/locking/locktorture.c
12428
12429 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12430 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12431 L:      linux-ntfs-dev@lists.sourceforge.net
12432 S:      Maintained
12433 W:      http://www.linux-ntfs.org/content/view/19/37/
12434 F:      Documentation/admin-guide/ldm.rst
12435 F:      block/partitions/ldm.*
12436
12437 LOGITECH HID GAMING KEYBOARDS
12438 M:      Hans de Goede <hdegoede@redhat.com>
12439 L:      linux-input@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12442 F:      drivers/hid/hid-lg-g15.c
12443
12444 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12445 M:      Adrien Grassein <adrien.grassein@gmail.com>
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12448 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12449
12450 LOONGARCH
12451 M:      Huacai Chen <chenhuacai@kernel.org>
12452 R:      WANG Xuerui <kernel@xen0n.name>
12453 L:      loongarch@lists.linux.dev
12454 S:      Maintained
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12456 F:      Documentation/arch/loongarch/
12457 F:      Documentation/translations/zh_CN/arch/loongarch/
12458 F:      arch/loongarch/
12459 F:      drivers/*/*loongarch*
12460
12461 LOONGSON GPIO DRIVER
12462 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12463 L:      linux-gpio@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12466 F:      drivers/gpio/gpio-loongson-64bit.c
12467
12468 LOONGSON LS2X I2C DRIVER
12469 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12470 L:      linux-i2c@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12473 F:      drivers/i2c/busses/i2c-ls2x.c
12474
12475 LOONGSON-2 SOC SERIES CLOCK DRIVER
12476 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12477 L:      linux-clk@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12480 F:      drivers/clk/clk-loongson2.c
12481 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12482
12483 LOONGSON SPI DRIVER
12484 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12485 L:      linux-spi@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12488 F:      drivers/spi/spi-loongson-core.c
12489 F:      drivers/spi/spi-loongson-pci.c
12490 F:      drivers/spi/spi-loongson-plat.c
12491 F:      drivers/spi/spi-loongson.h
12492
12493 LOONGSON-2 SOC SERIES GUTS DRIVER
12494 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12495 L:      loongarch@lists.linux.dev
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12498 F:      drivers/soc/loongson/loongson2_guts.c
12499
12500 LOONGSON-2 SOC SERIES PM DRIVER
12501 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12502 L:      linux-pm@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12505 F:      drivers/soc/loongson/loongson2_pm.c
12506
12507 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12508 M:      zhanghongchen <zhanghongchen@loongson.cn>
12509 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12510 L:      linux-gpio@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12513 F:      drivers/pinctrl/pinctrl-loongson2.c
12514
12515 LOONGSON-2 SOC SERIES THERMAL DRIVER
12516 M:      zhanghongchen <zhanghongchen@loongson.cn>
12517 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12518 L:      linux-pm@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12521 F:      drivers/thermal/loongson2_thermal.c
12522
12523 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12524 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12525 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12526 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12527 L:      MPT-FusionLinux.pdl@broadcom.com
12528 L:      linux-scsi@vger.kernel.org
12529 S:      Supported
12530 W:      http://www.avagotech.com/support/
12531 F:      drivers/message/fusion/
12532 F:      drivers/scsi/mpt3sas/
12533
12534 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12535 M:      Matthew Wilcox <willy@infradead.org>
12536 L:      linux-scsi@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/scsi/sym53c8xx_2/
12539
12540 LTC1660 DAC DRIVER
12541 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12542 L:      linux-iio@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12545 F:      drivers/iio/dac/ltc1660.c
12546
12547 LTC2688 IIO DAC DRIVER
12548 M:      Nuno Sá <nuno.sa@analog.com>
12549 L:      linux-iio@vger.kernel.org
12550 S:      Supported
12551 W:      https://ez.analog.com/linux-software-drivers
12552 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12553 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12554 F:      drivers/iio/dac/ltc2688.c
12555
12556 LTC2947 HARDWARE MONITOR DRIVER
12557 M:      Nuno Sá <nuno.sa@analog.com>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Supported
12560 W:      https://ez.analog.com/linux-software-drivers
12561 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12562 F:      drivers/hwmon/ltc2947-core.c
12563 F:      drivers/hwmon/ltc2947-i2c.c
12564 F:      drivers/hwmon/ltc2947-spi.c
12565 F:      drivers/hwmon/ltc2947.h
12566
12567 LTC2991 HARDWARE MONITOR DRIVER
12568 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12569 L:      linux-hwmon@vger.kernel.org
12570 S:      Supported
12571 W:      https://ez.analog.com/linux-software-drivers
12572 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12573 F:      drivers/hwmon/ltc2991.c
12574
12575 LTC2983 IIO TEMPERATURE DRIVER
12576 M:      Nuno Sá <nuno.sa@analog.com>
12577 L:      linux-iio@vger.kernel.org
12578 S:      Supported
12579 W:      https://ez.analog.com/linux-software-drivers
12580 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12581 F:      drivers/iio/temperature/ltc2983.c
12582
12583 LTC4261 HARDWARE MONITOR DRIVER
12584 M:      Guenter Roeck <linux@roeck-us.net>
12585 L:      linux-hwmon@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/hwmon/ltc4261.rst
12588 F:      drivers/hwmon/ltc4261.c
12589
12590 LTC4306 I2C MULTIPLEXER DRIVER
12591 M:      Michael Hennerich <michael.hennerich@analog.com>
12592 L:      linux-i2c@vger.kernel.org
12593 S:      Supported
12594 W:      https://ez.analog.com/linux-software-drivers
12595 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12596 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12597
12598 LTP (Linux Test Project)
12599 M:      Mike Frysinger <vapier@gentoo.org>
12600 M:      Cyril Hrubis <chrubis@suse.cz>
12601 M:      Wanlong Gao <wanlong.gao@gmail.com>
12602 M:      Jan Stancek <jstancek@redhat.com>
12603 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12604 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12605 L:      ltp@lists.linux.it (subscribers-only)
12606 S:      Maintained
12607 W:      http://linux-test-project.github.io/
12608 T:      git https://github.com/linux-test-project/ltp.git
12609
12610 LYNX 28G SERDES PHY DRIVER
12611 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12612 L:      netdev@vger.kernel.org
12613 S:      Supported
12614 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12615 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12616
12617 LYNX PCS MODULE
12618 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12619 L:      netdev@vger.kernel.org
12620 S:      Supported
12621 F:      drivers/net/pcs/pcs-lynx.c
12622 F:      include/linux/pcs-lynx.h
12623
12624 M68K ARCHITECTURE
12625 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12626 L:      linux-m68k@lists.linux-m68k.org
12627 S:      Maintained
12628 W:      http://www.linux-m68k.org/
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12630 F:      arch/m68k/
12631 F:      drivers/zorro/
12632
12633 M68K ON APPLE MACINTOSH
12634 M:      Joshua Thompson <funaho@jurai.org>
12635 L:      linux-m68k@lists.linux-m68k.org
12636 S:      Maintained
12637 W:      http://www.mac.linux-m68k.org/
12638 F:      arch/m68k/mac/
12639 F:      drivers/macintosh/adb-iop.c
12640 F:      drivers/macintosh/via-macii.c
12641
12642 M68K ON HP9000/300
12643 M:      Philip Blundell <philb@gnu.org>
12644 S:      Maintained
12645 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12646 F:      arch/m68k/hp300/
12647
12648 M88DS3103 MEDIA DRIVER
12649 L:      linux-media@vger.kernel.org
12650 S:      Orphan
12651 W:      https://linuxtv.org
12652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12653 F:      drivers/media/dvb-frontends/m88ds3103*
12654
12655 M88RS2000 MEDIA DRIVER
12656 M:      Malcolm Priestley <tvboxspy@gmail.com>
12657 L:      linux-media@vger.kernel.org
12658 S:      Maintained
12659 W:      https://linuxtv.org
12660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12661 F:      drivers/media/dvb-frontends/m88rs2000*
12662
12663 MA901 MASTERKIT USB FM RADIO DRIVER
12664 M:      Alexey Klimov <klimov.linux@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      drivers/media/radio/radio-ma901.c
12669
12670 MAC80211
12671 M:      Johannes Berg <johannes@sipsolutions.net>
12672 L:      linux-wireless@vger.kernel.org
12673 S:      Maintained
12674 W:      https://wireless.wiki.kernel.org/
12675 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12678 F:      Documentation/networking/mac80211-injection.rst
12679 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12680 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12681 F:      include/net/mac80211.h
12682 F:      net/mac80211/
12683
12684 MAILBOX API
12685 M:      Jassi Brar <jassisinghbrar@gmail.com>
12686 L:      linux-kernel@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/mailbox/
12689 F:      drivers/mailbox/
12690 F:      include/dt-bindings/mailbox/
12691 F:      include/linux/mailbox_client.h
12692 F:      include/linux/mailbox_controller.h
12693
12694 MAILBOX ARM MHUv2
12695 M:      Viresh Kumar <viresh.kumar@linaro.org>
12696 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12697 L:      linux-kernel@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12700 F:      drivers/mailbox/arm_mhuv2.c
12701 F:      include/linux/mailbox/arm_mhuv2_message.h
12702
12703 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12704 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12705 L:      linux-man@vger.kernel.org
12706 S:      Maintained
12707 W:      http://www.kernel.org/doc/man-pages
12708
12709 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12710 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12711 M:      Matt Johnston <matt@codeconstruct.com.au>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/networking/mctp.rst
12715 F:      drivers/net/mctp/
12716 F:      include/net/mctp.h
12717 F:      include/net/mctpdevice.h
12718 F:      include/net/netns/mctp.h
12719 F:      net/mctp/
12720
12721 MAPLE TREE
12722 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12723 L:      maple-tree@lists.infradead.org
12724 L:      linux-mm@kvack.org
12725 S:      Supported
12726 F:      Documentation/core-api/maple_tree.rst
12727 F:      include/linux/maple_tree.h
12728 F:      include/trace/events/maple_tree.h
12729 F:      lib/maple_tree.c
12730 F:      lib/test_maple_tree.c
12731 F:      tools/testing/radix-tree/linux/maple_tree.h
12732 F:      tools/testing/radix-tree/maple.c
12733
12734 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12735 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12736 L:      linux-mips@vger.kernel.org
12737 S:      Maintained
12738 F:      arch/mips/boot/dts/img/pistachio*
12739
12740 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12741 M:      Andrew Lunn <andrew@lunn.ch>
12742 L:      netdev@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12745 F:      Documentation/networking/devlink/mv88e6xxx.rst
12746 F:      drivers/net/dsa/mv88e6xxx/
12747 F:      include/linux/dsa/mv88e6xxx.h
12748 F:      include/linux/platform_data/mv88e6xxx.h
12749
12750 MARVELL ARMADA 3700 PHY DRIVERS
12751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12754 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12755 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12756 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12757
12758 MARVELL ARMADA 3700 SERIAL DRIVER
12759 M:      Pali Rohár <pali@kernel.org>
12760 S:      Maintained
12761 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12762 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12763 F:      drivers/tty/serial/mvebu-uart.c
12764
12765 MARVELL ARMADA DRM SUPPORT
12766 M:      Russell King <linux@armlinux.org.uk>
12767 S:      Maintained
12768 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12769 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12770 F:      Documentation/devicetree/bindings/display/armada/
12771 F:      drivers/gpu/drm/armada/
12772 F:      include/uapi/drm/armada_drm.h
12773
12774 MARVELL CRYPTO DRIVER
12775 M:      Boris Brezillon <bbrezillon@kernel.org>
12776 M:      Arnaud Ebalard <arno@natisbad.org>
12777 M:      Srujana Challa <schalla@marvell.com>
12778 L:      linux-crypto@vger.kernel.org
12779 S:      Maintained
12780 F:      drivers/crypto/marvell/
12781 F:      include/linux/soc/marvell/octeontx2/
12782
12783 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12784 M:      Mirko Lindner <mlindner@marvell.com>
12785 M:      Stephen Hemminger <stephen@networkplumber.org>
12786 L:      netdev@vger.kernel.org
12787 S:      Maintained
12788 F:      drivers/net/ethernet/marvell/sk*
12789
12790 MARVELL LIBERTAS WIRELESS DRIVER
12791 L:      libertas-dev@lists.infradead.org
12792 S:      Orphan
12793 F:      drivers/net/wireless/marvell/libertas/
12794
12795 MARVELL MACCHIATOBIN SUPPORT
12796 M:      Russell King <linux@armlinux.org.uk>
12797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12798 S:      Maintained
12799 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12800
12801 MARVELL MV643XX ETHERNET DRIVER
12802 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12803 L:      netdev@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12806 F:      include/linux/mv643xx.h
12807
12808 MARVELL MV88X3310 PHY DRIVER
12809 M:      Russell King <linux@armlinux.org.uk>
12810 M:      Marek Behún <kabel@kernel.org>
12811 L:      netdev@vger.kernel.org
12812 S:      Maintained
12813 F:      drivers/net/phy/marvell10g.c
12814
12815 MARVELL MVEBU THERMAL DRIVER
12816 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12817 S:      Maintained
12818 F:      drivers/thermal/armada_thermal.c
12819
12820 MARVELL MVNETA ETHERNET DRIVER
12821 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12822 L:      netdev@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/net/ethernet/marvell/mvneta.*
12825
12826 MARVELL MVPP2 ETHERNET DRIVER
12827 M:      Marcin Wojtas <mw@semihalf.com>
12828 M:      Russell King <linux@armlinux.org.uk>
12829 L:      netdev@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12832 F:      drivers/net/ethernet/marvell/mvpp2/
12833
12834 MARVELL MWIFIEX WIRELESS DRIVER
12835 M:      Brian Norris <briannorris@chromium.org>
12836 L:      linux-wireless@vger.kernel.org
12837 S:      Odd Fixes
12838 F:      drivers/net/wireless/marvell/mwifiex/
12839
12840 MARVELL MWL8K WIRELESS DRIVER
12841 L:      linux-wireless@vger.kernel.org
12842 S:      Orphan
12843 F:      drivers/net/wireless/marvell/mwl8k.c
12844
12845 MARVELL NAND CONTROLLER DRIVER
12846 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12847 L:      linux-mtd@lists.infradead.org
12848 S:      Maintained
12849 F:      drivers/mtd/nand/raw/marvell_nand.c
12850
12851 MARVELL OCTEON ENDPOINT DRIVER
12852 M:      Veerasenareddy Burru <vburru@marvell.com>
12853 M:      Sathesh Edara <sedara@marvell.com>
12854 L:      netdev@vger.kernel.org
12855 S:      Supported
12856 F:      drivers/net/ethernet/marvell/octeon_ep
12857
12858 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12859 M:      Sunil Goutham <sgoutham@marvell.com>
12860 M:      Geetha sowjanya <gakula@marvell.com>
12861 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12862 M:      hariprasad <hkelam@marvell.com>
12863 L:      netdev@vger.kernel.org
12864 S:      Supported
12865 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12866 F:      include/linux/soc/marvell/octeontx2/
12867
12868 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12869 M:      Sunil Goutham <sgoutham@marvell.com>
12870 M:      Linu Cherian <lcherian@marvell.com>
12871 M:      Geetha sowjanya <gakula@marvell.com>
12872 M:      Jerin Jacob <jerinj@marvell.com>
12873 M:      hariprasad <hkelam@marvell.com>
12874 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12875 L:      netdev@vger.kernel.org
12876 S:      Supported
12877 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12878 F:      drivers/net/ethernet/marvell/octeontx2/af/
12879
12880 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12881 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12882 S:      Supported
12883 W:      https://github.com/Marvell-switching/switchdev-prestera
12884 F:      drivers/net/ethernet/marvell/prestera/
12885
12886 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12887 M:      Nicolas Pitre <nico@fluxnic.net>
12888 S:      Odd Fixes
12889 F:      drivers/mmc/host/mvsdio.*
12890
12891 MARVELL USB MDIO CONTROLLER DRIVER
12892 M:      Tobias Waldekranz <tobias@waldekranz.com>
12893 L:      netdev@vger.kernel.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12896 F:      drivers/net/mdio/mdio-mvusb.c
12897
12898 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12899 M:      Hu Ziji <huziji@marvell.com>
12900 L:      linux-mmc@vger.kernel.org
12901 S:      Supported
12902 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12903 F:      drivers/mmc/host/sdhci-xenon*
12904
12905 MATROX FRAMEBUFFER DRIVER
12906 L:      linux-fbdev@vger.kernel.org
12907 S:      Orphan
12908 F:      drivers/video/fbdev/matrox/matroxfb_*
12909 F:      include/uapi/linux/matroxfb.h
12910
12911 MAX15301 DRIVER
12912 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12913 L:      linux-hwmon@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/hwmon/max15301.rst
12916 F:      drivers/hwmon/pmbus/max15301.c
12917
12918 MAX16065 HARDWARE MONITOR DRIVER
12919 M:      Guenter Roeck <linux@roeck-us.net>
12920 L:      linux-hwmon@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/hwmon/max16065.rst
12923 F:      drivers/hwmon/max16065.c
12924
12925 MAX2175 SDR TUNER DRIVER
12926 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12927 L:      linux-media@vger.kernel.org
12928 S:      Maintained
12929 T:      git git://linuxtv.org/media_tree.git
12930 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12931 F:      Documentation/userspace-api/media/drivers/max2175.rst
12932 F:      drivers/media/i2c/max2175*
12933 F:      include/uapi/linux/max2175.h
12934
12935 MAX31827 TEMPERATURE SWITCH DRIVER
12936 M:      Daniel Matyas <daniel.matyas@analog.com>
12937 L:      linux-hwmon@vger.kernel.org
12938 S:      Supported
12939 W:      https://ez.analog.com/linux-software-drivers
12940 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12941 F:      Documentation/hwmon/max31827.rst
12942 F:      drivers/hwmon/max31827.c
12943
12944 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12945 L:      linux-hwmon@vger.kernel.org
12946 S:      Orphan
12947 F:      Documentation/hwmon/max6650.rst
12948 F:      drivers/hwmon/max6650.c
12949
12950 MAX6697 HARDWARE MONITOR DRIVER
12951 M:      Guenter Roeck <linux@roeck-us.net>
12952 L:      linux-hwmon@vger.kernel.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12955 F:      Documentation/hwmon/max6697.rst
12956 F:      drivers/hwmon/max6697.c
12957 F:      include/linux/platform_data/max6697.h
12958
12959 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12960 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12961 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12962 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12963 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12964 L:      linux-media@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12967 F:      drivers/media/i2c/max9286.c
12968
12969 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12970 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12971 L:      linux-media@vger.kernel.org
12972 S:      Maintained
12973 F:      drivers/staging/media/max96712/max96712.c
12974
12975 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12976 M:      Peter Rosin <peda@axentia.se>
12977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/sound/max9860.txt
12980 F:      sound/soc/codecs/max9860.*
12981
12982 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12983 M:      Andreas Klinger <ak@it-klinger.de>
12984 L:      linux-iio@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12987 F:      drivers/iio/proximity/mb1232.c
12988
12989 MAXIM MAX11205 DRIVER
12990 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12991 L:      linux-iio@vger.kernel.org
12992 S:      Supported
12993 W:      https://ez.analog.com/linux-software-drivers
12994 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12995 F:      drivers/iio/adc/max11205.c
12996
12997 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12998 R:      Iskren Chernev <iskren.chernev@gmail.com>
12999 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13000 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13001 R:      Matheus Castello <matheus@castello.eng.br>
13002 L:      linux-pm@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13005 F:      drivers/power/supply/max17040_battery.c
13006
13007 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13008 R:      Hans de Goede <hdegoede@redhat.com>
13009 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13010 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13011 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13012 R:      Purism Kernel Team <kernel@puri.sm>
13013 L:      linux-pm@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13016 F:      drivers/power/supply/max17042_battery.c
13017
13018 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13020 L:      linux-kernel@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13023 F:      drivers/regulator/max20086-regulator.c
13024
13025 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13026 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13027 L:      linux-iio@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/iio/temperature/max30208.c
13030
13031 MAXIM MAX77650 PMIC MFD DRIVER
13032 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13033 L:      linux-kernel@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13036 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13037 F:      drivers/gpio/gpio-max77650.c
13038 F:      drivers/input/misc/max77650-onkey.c
13039 F:      drivers/leds/leds-max77650.c
13040 F:      drivers/mfd/max77650.c
13041 F:      drivers/power/supply/max77650-charger.c
13042 F:      drivers/regulator/max77650-regulator.c
13043 F:      include/linux/mfd/max77650.h
13044
13045 MAXIM MAX77714 PMIC MFD DRIVER
13046 M:      Luca Ceresoli <luca@lucaceresoli.net>
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13049 F:      drivers/mfd/max77714.c
13050 F:      include/linux/mfd/max77714.h
13051
13052 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13053 M:      Javier Martinez Canillas <javier@dowhile0.org>
13054 L:      linux-kernel@vger.kernel.org
13055 S:      Supported
13056 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13057 F:      drivers/regulator/max77802-regulator.c
13058 F:      include/dt-bindings/*/*max77802.h
13059
13060 MAXIM MAX77976 BATTERY CHARGER
13061 M:      Luca Ceresoli <luca@lucaceresoli.net>
13062 S:      Supported
13063 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13064 F:      drivers/power/supply/max77976_charger.c
13065
13066 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13067 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13068 L:      linux-pm@vger.kernel.org
13069 S:      Maintained
13070 B:      mailto:linux-samsung-soc@vger.kernel.org
13071 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13072 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13073 F:      drivers/power/supply/max14577_charger.c
13074 F:      drivers/power/supply/max77693_charger.c
13075
13076 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13077 M:      Chanwoo Choi <cw00.choi@samsung.com>
13078 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13079 L:      linux-kernel@vger.kernel.org
13080 S:      Maintained
13081 B:      mailto:linux-samsung-soc@vger.kernel.org
13082 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13083 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13084 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13085 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13086 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13087 F:      drivers/*/*max77843.c
13088 F:      drivers/*/max14577*.c
13089 F:      drivers/*/max77686*.c
13090 F:      drivers/*/max77693*.c
13091 F:      drivers/clk/clk-max77686.c
13092 F:      drivers/extcon/extcon-max14577.c
13093 F:      drivers/extcon/extcon-max77693.c
13094 F:      drivers/rtc/rtc-max77686.c
13095 F:      include/linux/mfd/max14577*.h
13096 F:      include/linux/mfd/max77686*.h
13097 F:      include/linux/mfd/max77693*.h
13098
13099 MAXIRADIO FM RADIO RECEIVER DRIVER
13100 M:      Hans Verkuil <hverkuil@xs4all.nl>
13101 L:      linux-media@vger.kernel.org
13102 S:      Maintained
13103 W:      https://linuxtv.org
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      drivers/media/radio/radio-maxiradio*
13106
13107 MAXLINEAR ETHERNET PHY DRIVER
13108 M:      Xu Liang <lxu@maxlinear.com>
13109 L:      netdev@vger.kernel.org
13110 S:      Supported
13111 F:      drivers/net/phy/mxl-gpy.c
13112
13113 MCAN MMIO DEVICE DRIVER
13114 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13115 L:      linux-can@vger.kernel.org
13116 S:      Maintained
13117 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13118 F:      drivers/net/can/m_can/m_can.c
13119 F:      drivers/net/can/m_can/m_can.h
13120 F:      drivers/net/can/m_can/m_can_platform.c
13121
13122 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13123 R:      Yasushi SHOJI <yashi@spacecubics.com>
13124 L:      linux-can@vger.kernel.org
13125 S:      Maintained
13126 F:      drivers/net/can/usb/mcba_usb.c
13127
13128 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13129 M:      Rishi Gupta <gupt21@gmail.com>
13130 L:      linux-i2c@vger.kernel.org
13131 L:      linux-input@vger.kernel.org
13132 S:      Maintained
13133 F:      drivers/hid/hid-mcp2221.c
13134
13135 MCP251XFD SPI-CAN NETWORK DRIVER
13136 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13137 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13138 R:      Thomas Kopp <thomas.kopp@microchip.com>
13139 L:      linux-can@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13142 F:      drivers/net/can/spi/mcp251xfd/
13143
13144 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13145 M:      Peter Rosin <peda@axentia.se>
13146 L:      linux-iio@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13149 F:      drivers/iio/potentiometer/mcp4018.c
13150 F:      drivers/iio/potentiometer/mcp4531.c
13151
13152 MCR20A IEEE-802.15.4 RADIO DRIVER
13153 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13154 L:      linux-wpan@vger.kernel.org
13155 S:      Odd Fixes
13156 W:      https://github.com/xueliu/mcr20a-linux
13157 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13158 F:      drivers/net/ieee802154/mcr20a.c
13159 F:      drivers/net/ieee802154/mcr20a.h
13160
13161 MDIO REGMAP DRIVER
13162 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13163 L:      netdev@vger.kernel.org
13164 S:      Maintained
13165 F:      drivers/net/mdio/mdio-regmap.c
13166 F:      include/linux/mdio/mdio-regmap.h
13167
13168 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13169 M:      William Breathitt Gray <william.gray@linaro.org>
13170 L:      linux-iio@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/iio/dac/cio-dac.c
13173
13174 MEDIA CONTROLLER FRAMEWORK
13175 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13177 L:      linux-media@vger.kernel.org
13178 S:      Supported
13179 W:      https://www.linuxtv.org
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      drivers/media/mc/
13182 F:      include/media/media-*.h
13183 F:      include/uapi/linux/media.h
13184
13185 MEDIA DRIVER FOR FREESCALE IMX PXP
13186 M:      Philipp Zabel <p.zabel@pengutronix.de>
13187 L:      linux-media@vger.kernel.org
13188 S:      Maintained
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13191
13192 MEDIA DRIVERS FOR ASCOT2E
13193 M:      Sergey Kozlov <serjk@netup.ru>
13194 M:      Abylay Ospan <aospan@netup.ru>
13195 L:      linux-media@vger.kernel.org
13196 S:      Supported
13197 W:      https://linuxtv.org
13198 W:      http://netup.tv/
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      drivers/media/dvb-frontends/ascot2e*
13201
13202 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13203 M:      Jasmin Jessich <jasmin@anw.at>
13204 L:      linux-media@vger.kernel.org
13205 S:      Maintained
13206 W:      https://linuxtv.org
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/dvb-frontends/cxd2099*
13209
13210 MEDIA DRIVERS FOR CXD2841ER
13211 M:      Sergey Kozlov <serjk@netup.ru>
13212 M:      Abylay Ospan <aospan@netup.ru>
13213 L:      linux-media@vger.kernel.org
13214 S:      Supported
13215 W:      https://linuxtv.org
13216 W:      http://netup.tv/
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/dvb-frontends/cxd2841er*
13219
13220 MEDIA DRIVERS FOR CXD2880
13221 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Supported
13224 W:      http://linuxtv.org/
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      drivers/media/dvb-frontends/cxd2880/*
13227 F:      drivers/media/spi/cxd2880*
13228
13229 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13230 L:      linux-media@vger.kernel.org
13231 S:      Orphan
13232 W:      https://linuxtv.org
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/pci/ddbridge/*
13235
13236 MEDIA DRIVERS FOR FREESCALE IMX
13237 M:      Steve Longerbeam <slongerbeam@gmail.com>
13238 M:      Philipp Zabel <p.zabel@pengutronix.de>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 T:      git git://linuxtv.org/media_tree.git
13242 F:      Documentation/admin-guide/media/imx.rst
13243 F:      Documentation/devicetree/bindings/media/imx.txt
13244 F:      drivers/staging/media/imx/
13245 F:      include/linux/imx-media.h
13246 F:      include/media/imx.h
13247
13248 MEDIA DRIVERS FOR FREESCALE IMX7/8
13249 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13251 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13252 R:      Purism Kernel Team <kernel@puri.sm>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      Documentation/admin-guide/media/imx7.rst
13257 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13258 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13259 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13260 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13261 F:      drivers/media/platform/nxp/imx7-media-csi.c
13262 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13263
13264 MEDIA DRIVERS FOR HELENE
13265 M:      Abylay Ospan <aospan@netup.ru>
13266 L:      linux-media@vger.kernel.org
13267 S:      Supported
13268 W:      https://linuxtv.org
13269 W:      http://netup.tv/
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      drivers/media/dvb-frontends/helene*
13272
13273 MEDIA DRIVERS FOR HORUS3A
13274 M:      Sergey Kozlov <serjk@netup.ru>
13275 M:      Abylay Ospan <aospan@netup.ru>
13276 L:      linux-media@vger.kernel.org
13277 S:      Supported
13278 W:      https://linuxtv.org
13279 W:      http://netup.tv/
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      drivers/media/dvb-frontends/horus3a*
13282
13283 MEDIA DRIVERS FOR LNBH25
13284 M:      Sergey Kozlov <serjk@netup.ru>
13285 M:      Abylay Ospan <aospan@netup.ru>
13286 L:      linux-media@vger.kernel.org
13287 S:      Supported
13288 W:      https://linuxtv.org
13289 W:      http://netup.tv/
13290 T:      git git://linuxtv.org/media_tree.git
13291 F:      drivers/media/dvb-frontends/lnbh25*
13292
13293 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13294 L:      linux-media@vger.kernel.org
13295 S:      Orphan
13296 W:      https://linuxtv.org
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      drivers/media/dvb-frontends/mxl5xx*
13299
13300 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13301 M:      Sergey Kozlov <serjk@netup.ru>
13302 M:      Abylay Ospan <aospan@netup.ru>
13303 L:      linux-media@vger.kernel.org
13304 S:      Supported
13305 W:      https://linuxtv.org
13306 W:      http://netup.tv/
13307 T:      git git://linuxtv.org/media_tree.git
13308 F:      drivers/media/pci/netup_unidvb/*
13309
13310 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13311 M:      Dmitry Osipenko <digetx@gmail.com>
13312 L:      linux-media@vger.kernel.org
13313 L:      linux-tegra@vger.kernel.org
13314 S:      Maintained
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13317 F:      drivers/media/platform/nvidia/tegra-vde/
13318
13319 MEDIA DRIVERS FOR RENESAS - CEU
13320 M:      Jacopo Mondi <jacopo@jmondi.org>
13321 L:      linux-media@vger.kernel.org
13322 L:      linux-renesas-soc@vger.kernel.org
13323 S:      Supported
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13326 F:      drivers/media/platform/renesas/renesas-ceu.c
13327 F:      include/media/drv-intf/renesas-ceu.h
13328
13329 MEDIA DRIVERS FOR RENESAS - DRIF
13330 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13331 L:      linux-media@vger.kernel.org
13332 L:      linux-renesas-soc@vger.kernel.org
13333 S:      Supported
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13336 F:      drivers/media/platform/renesas/rcar_drif.c
13337
13338 MEDIA DRIVERS FOR RENESAS - FCP
13339 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13340 L:      linux-media@vger.kernel.org
13341 L:      linux-renesas-soc@vger.kernel.org
13342 S:      Supported
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13345 F:      drivers/media/platform/renesas/rcar-fcp.c
13346 F:      include/media/rcar-fcp.h
13347
13348 MEDIA DRIVERS FOR RENESAS - FDP1
13349 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13350 L:      linux-media@vger.kernel.org
13351 L:      linux-renesas-soc@vger.kernel.org
13352 S:      Supported
13353 T:      git git://linuxtv.org/media_tree.git
13354 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13355 F:      drivers/media/platform/renesas/rcar_fdp1.c
13356
13357 MEDIA DRIVERS FOR RENESAS - VIN
13358 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13359 L:      linux-media@vger.kernel.org
13360 L:      linux-renesas-soc@vger.kernel.org
13361 S:      Supported
13362 T:      git git://linuxtv.org/media_tree.git
13363 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13364 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13365 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13366 F:      drivers/media/platform/renesas/rcar-isp.c
13367 F:      drivers/media/platform/renesas/rcar-vin/
13368
13369 MEDIA DRIVERS FOR RENESAS - VSP1
13370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13371 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13372 L:      linux-media@vger.kernel.org
13373 L:      linux-renesas-soc@vger.kernel.org
13374 S:      Supported
13375 T:      git git://linuxtv.org/media_tree.git
13376 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13377 F:      drivers/media/platform/renesas/vsp1/
13378
13379 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13380 L:      linux-media@vger.kernel.org
13381 S:      Orphan
13382 W:      https://linuxtv.org
13383 T:      git git://linuxtv.org/media_tree.git
13384 F:      drivers/media/dvb-frontends/stv0910*
13385
13386 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13387 L:      linux-media@vger.kernel.org
13388 S:      Orphan
13389 W:      https://linuxtv.org
13390 T:      git git://linuxtv.org/media_tree.git
13391 F:      drivers/media/dvb-frontends/stv6111*
13392
13393 MEDIA DRIVERS FOR STM32 - DCMI
13394 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13395 L:      linux-media@vger.kernel.org
13396 S:      Supported
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13399 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13400
13401 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 W:      https://linuxtv.org
13406 Q:      http://patchwork.kernel.org/project/linux-media/list/
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      Documentation/admin-guide/media/
13409 F:      Documentation/devicetree/bindings/media/
13410 F:      Documentation/driver-api/media/
13411 F:      Documentation/userspace-api/media/
13412 F:      drivers/media/
13413 F:      drivers/staging/media/
13414 F:      include/dt-bindings/media/
13415 F:      include/linux/platform_data/media/
13416 F:      include/media/
13417 F:      include/uapi/linux/dvb/
13418 F:      include/uapi/linux/ivtv*
13419 F:      include/uapi/linux/media.h
13420 F:      include/uapi/linux/uvcvideo.h
13421 F:      include/uapi/linux/v4l2-*
13422 F:      include/uapi/linux/videodev2.h
13423
13424 MEDIATEK BLUETOOTH DRIVER
13425 M:      Sean Wang <sean.wang@mediatek.com>
13426 L:      linux-bluetooth@vger.kernel.org
13427 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13428 S:      Maintained
13429 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13430 F:      drivers/bluetooth/btmtkuart.c
13431
13432 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13433 M:      Sean Wang <sean.wang@mediatek.com>
13434 L:      linux-pm@vger.kernel.org
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13437 F:      drivers/power/reset/mt6323-poweroff.c
13438
13439 MEDIATEK CIR DRIVER
13440 M:      Sean Wang <sean.wang@mediatek.com>
13441 S:      Maintained
13442 F:      drivers/media/rc/mtk-cir.c
13443
13444 MEDIATEK DMA DRIVER
13445 M:      Sean Wang <sean.wang@mediatek.com>
13446 L:      dmaengine@vger.kernel.org
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/dma/mtk-*
13451 F:      drivers/dma/mediatek/
13452
13453 MEDIATEK ETHERNET DRIVER
13454 M:      Felix Fietkau <nbd@nbd.name>
13455 M:      John Crispin <john@phrozen.org>
13456 M:      Sean Wang <sean.wang@mediatek.com>
13457 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13458 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13459 L:      netdev@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/net/ethernet/mediatek/
13462
13463 MEDIATEK ETHERNET PCS DRIVER
13464 M:      Alexander Couzens <lynxis@fe80.eu>
13465 M:      Daniel Golle <daniel@makrotopia.org>
13466 L:      netdev@vger.kernel.org
13467 S:      Maintained
13468 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13469 F:      include/linux/pcs/pcs-mtk-lynxi.h
13470
13471 MEDIATEK ETHERNET PHY DRIVERS
13472 M:      Daniel Golle <daniel@makrotopia.org>
13473 M:      Qingfang Deng <dqfext@gmail.com>
13474 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13475 L:      netdev@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/net/phy/mediatek-ge-soc.c
13478 F:      drivers/net/phy/mediatek-ge.c
13479
13480 MEDIATEK I2C CONTROLLER DRIVER
13481 M:      Qii Wang <qii.wang@mediatek.com>
13482 L:      linux-i2c@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13485 F:      drivers/i2c/busses/i2c-mt65xx.c
13486
13487 MEDIATEK IOMMU DRIVER
13488 M:      Yong Wu <yong.wu@mediatek.com>
13489 L:      iommu@lists.linux.dev
13490 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13491 S:      Supported
13492 F:      Documentation/devicetree/bindings/iommu/mediatek*
13493 F:      drivers/iommu/mtk_iommu*
13494 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13495 F:      include/dt-bindings/memory/mt*-port.h
13496
13497 MEDIATEK JPEG DRIVER
13498 M:      Bin Liu <bin.liu@mediatek.com>
13499 S:      Supported
13500 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13501 F:      drivers/media/platform/mediatek/jpeg/
13502
13503 MEDIATEK KEYPAD DRIVER
13504 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13505 S:      Supported
13506 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13507 F:      drivers/input/keyboard/mt6779-keypad.c
13508
13509 MEDIATEK MDP DRIVER
13510 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13511 M:      Houlong Wei <houlong.wei@mediatek.com>
13512 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13515 F:      drivers/media/platform/mediatek/mdp/
13516 F:      drivers/media/platform/mediatek/vpu/
13517
13518 MEDIATEK MEDIA DRIVER
13519 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13520 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13521 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13522 S:      Supported
13523 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13524 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13525 F:      drivers/media/platform/mediatek/vcodec/
13526 F:      drivers/media/platform/mediatek/vpu/
13527
13528 MEDIATEK MMC/SD/SDIO DRIVER
13529 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13532 F:      drivers/mmc/host/mtk-sd.c
13533
13534 MEDIATEK MT76 WIRELESS LAN DRIVER
13535 M:      Felix Fietkau <nbd@nbd.name>
13536 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13537 M:      Ryder Lee <ryder.lee@mediatek.com>
13538 R:      Shayne Chen <shayne.chen@mediatek.com>
13539 R:      Sean Wang <sean.wang@mediatek.com>
13540 L:      linux-wireless@vger.kernel.org
13541 S:      Maintained
13542 T:      git https://github.com/nbd168/wireless
13543 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13544 F:      drivers/net/wireless/mediatek/mt76/
13545
13546 MEDIATEK MT7601U WIRELESS LAN DRIVER
13547 M:      Jakub Kicinski <kuba@kernel.org>
13548 L:      linux-wireless@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/net/wireless/mediatek/mt7601u/
13551
13552 MEDIATEK MT7621 CLOCK DRIVER
13553 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13556 F:      drivers/clk/ralink/clk-mt7621.c
13557
13558 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13559 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13562 F:      drivers/pci/controller/pcie-mt7621.c
13563
13564 MEDIATEK MT7621 PHY PCI DRIVER
13565 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13566 S:      Maintained
13567 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13568 F:      drivers/phy/ralink/phy-mt7621-pci.c
13569
13570 MEDIATEK MT7621/28/88 I2C DRIVER
13571 M:      Stefan Roese <sr@denx.de>
13572 L:      linux-i2c@vger.kernel.org
13573 S:      Maintained
13574 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13575 F:      drivers/i2c/busses/i2c-mt7621.c
13576
13577 MEDIATEK MTMIPS CLOCK DRIVER
13578 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13581 F:      drivers/clk/ralink/clk-mtmips.c
13582
13583 MEDIATEK NAND CONTROLLER DRIVER
13584 L:      linux-mtd@lists.infradead.org
13585 S:      Orphan
13586 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13587 F:      drivers/mtd/nand/raw/mtk_*
13588
13589 MEDIATEK PMIC LED DRIVER
13590 M:      Sean Wang <sean.wang@mediatek.com>
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13593 F:      drivers/leds/leds-mt6323.c
13594
13595 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13596 M:      Sean Wang <sean.wang@mediatek.com>
13597 S:      Maintained
13598 F:      drivers/char/hw_random/mtk-rng.c
13599
13600 MEDIATEK SMI DRIVER
13601 M:      Yong Wu <yong.wu@mediatek.com>
13602 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13605 F:      drivers/memory/mtk-smi.c
13606 F:      include/soc/mediatek/smi.h
13607
13608 MEDIATEK SWITCH DRIVER
13609 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13610 M:      Daniel Golle <daniel@makrotopia.org>
13611 M:      Landen Chao <Landen.Chao@mediatek.com>
13612 M:      DENG Qingfang <dqfext@gmail.com>
13613 M:      Sean Wang <sean.wang@mediatek.com>
13614 L:      netdev@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/net/dsa/mt7530-mdio.c
13617 F:      drivers/net/dsa/mt7530-mmio.c
13618 F:      drivers/net/dsa/mt7530.*
13619 F:      net/dsa/tag_mtk.c
13620
13621 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13622 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13623 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13624 R:      Liu Haijun <haijun.liu@mediatek.com>
13625 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13626 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13627 L:      netdev@vger.kernel.org
13628 S:      Supported
13629 F:      drivers/net/wwan/t7xx/
13630
13631 MEDIATEK USB3 DRD IP DRIVER
13632 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13633 L:      linux-usb@vger.kernel.org
13634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13635 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13636 S:      Maintained
13637 F:      Documentation/devicetree/bindings/usb/mediatek,*
13638 F:      drivers/usb/host/xhci-mtk*
13639 F:      drivers/usb/mtu3/
13640
13641 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13642 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13643 M:      Ian Ray <ian.ray@ge.com>
13644 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13645 S:      Maintained
13646 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13647 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13648
13649 MEGARAID SCSI/SAS DRIVERS
13650 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13651 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13652 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13653 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13654 L:      megaraidlinux.pdl@broadcom.com
13655 L:      linux-scsi@vger.kernel.org
13656 S:      Maintained
13657 W:      http://www.avagotech.com/support/
13658 F:      Documentation/scsi/megaraid.rst
13659 F:      drivers/scsi/megaraid.*
13660 F:      drivers/scsi/megaraid/
13661
13662 MELEXIS MLX90614 DRIVER
13663 M:      Crt Mori <cmo@melexis.com>
13664 L:      linux-iio@vger.kernel.org
13665 S:      Supported
13666 W:      http://www.melexis.com
13667 F:      drivers/iio/temperature/mlx90614.c
13668
13669 MELEXIS MLX90632 DRIVER
13670 M:      Crt Mori <cmo@melexis.com>
13671 L:      linux-iio@vger.kernel.org
13672 S:      Supported
13673 W:      http://www.melexis.com
13674 F:      drivers/iio/temperature/mlx90632.c
13675
13676 MELFAS MIP4 TOUCHSCREEN DRIVER
13677 M:      Sangwon Jee <jeesw@melfas.com>
13678 S:      Supported
13679 W:      http://www.melfas.com
13680 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13681 F:      drivers/input/touchscreen/melfas_mip4.c
13682
13683 MELLANOX BLUEFIELD I2C DRIVER
13684 M:      Khalil Blaiech <kblaiech@nvidia.com>
13685 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13686 L:      linux-i2c@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/i2c/busses/i2c-mlxbf.c
13689
13690 MELLANOX ETHERNET DRIVER (mlx4_en)
13691 M:      Tariq Toukan <tariqt@nvidia.com>
13692 L:      netdev@vger.kernel.org
13693 S:      Supported
13694 W:      http://www.mellanox.com
13695 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13696 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13697
13698 MELLANOX ETHERNET DRIVER (mlx5e)
13699 M:      Saeed Mahameed <saeedm@nvidia.com>
13700 L:      netdev@vger.kernel.org
13701 S:      Supported
13702 W:      http://www.mellanox.com
13703 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13704 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13705
13706 MELLANOX ETHERNET INNOVA DRIVERS
13707 R:      Boris Pismenny <borisp@nvidia.com>
13708 L:      netdev@vger.kernel.org
13709 S:      Supported
13710 W:      http://www.mellanox.com
13711 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13712 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13713 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13714 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13715
13716 MELLANOX ETHERNET SWITCH DRIVERS
13717 M:      Ido Schimmel <idosch@nvidia.com>
13718 M:      Petr Machata <petrm@nvidia.com>
13719 L:      netdev@vger.kernel.org
13720 S:      Supported
13721 W:      http://www.mellanox.com
13722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13723 F:      drivers/net/ethernet/mellanox/mlxsw/
13724 F:      tools/testing/selftests/drivers/net/mlxsw/
13725
13726 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13727 M:      mlxsw@nvidia.com
13728 L:      netdev@vger.kernel.org
13729 S:      Supported
13730 W:      http://www.mellanox.com
13731 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13732 F:      drivers/net/ethernet/mellanox/mlxfw/
13733
13734 MELLANOX HARDWARE PLATFORM SUPPORT
13735 M:      Hans de Goede <hdegoede@redhat.com>
13736 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13737 M:      Vadim Pasternak <vadimp@nvidia.com>
13738 L:      platform-driver-x86@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13741 F:      drivers/platform/mellanox/
13742 F:      include/linux/platform_data/mlxreg.h
13743
13744 MELLANOX MLX4 core VPI driver
13745 M:      Tariq Toukan <tariqt@nvidia.com>
13746 L:      netdev@vger.kernel.org
13747 L:      linux-rdma@vger.kernel.org
13748 S:      Supported
13749 W:      http://www.mellanox.com
13750 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13751 F:      drivers/net/ethernet/mellanox/mlx4/
13752 F:      include/linux/mlx4/
13753
13754 MELLANOX MLX4 IB driver
13755 M:      Yishai Hadas <yishaih@nvidia.com>
13756 L:      linux-rdma@vger.kernel.org
13757 S:      Supported
13758 W:      http://www.mellanox.com
13759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13760 F:      drivers/infiniband/hw/mlx4/
13761 F:      include/linux/mlx4/
13762 F:      include/uapi/rdma/mlx4-abi.h
13763
13764 MELLANOX MLX5 core VPI driver
13765 M:      Saeed Mahameed <saeedm@nvidia.com>
13766 M:      Leon Romanovsky <leonro@nvidia.com>
13767 L:      netdev@vger.kernel.org
13768 L:      linux-rdma@vger.kernel.org
13769 S:      Supported
13770 W:      http://www.mellanox.com
13771 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13772 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13773 F:      drivers/net/ethernet/mellanox/mlx5/core/
13774 F:      include/linux/mlx5/
13775
13776 MELLANOX MLX5 IB driver
13777 M:      Leon Romanovsky <leonro@nvidia.com>
13778 L:      linux-rdma@vger.kernel.org
13779 S:      Supported
13780 W:      http://www.mellanox.com
13781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13782 F:      drivers/infiniband/hw/mlx5/
13783 F:      include/linux/mlx5/
13784 F:      include/uapi/rdma/mlx5-abi.h
13785
13786 MELLANOX MLX5 VDPA DRIVER
13787 M:      Dragos Tatulea <dtatulea@nvidia.com>
13788 L:      virtualization@lists.linux-foundation.org
13789 S:      Supported
13790 F:      drivers/vdpa/mlx5/
13791
13792 MELLANOX MLXCPLD I2C AND MUX DRIVER
13793 M:      Vadim Pasternak <vadimp@nvidia.com>
13794 M:      Michael Shych <michaelsh@nvidia.com>
13795 L:      linux-i2c@vger.kernel.org
13796 S:      Supported
13797 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13798 F:      drivers/i2c/busses/i2c-mlxcpld.c
13799 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13800
13801 MELLANOX MLXCPLD LED DRIVER
13802 M:      Vadim Pasternak <vadimp@nvidia.com>
13803 L:      linux-leds@vger.kernel.org
13804 S:      Supported
13805 F:      Documentation/leds/leds-mlxcpld.rst
13806 F:      drivers/leds/leds-mlxcpld.c
13807 F:      drivers/leds/leds-mlxreg.c
13808
13809 MELLANOX PLATFORM DRIVER
13810 M:      Vadim Pasternak <vadimp@nvidia.com>
13811 L:      platform-driver-x86@vger.kernel.org
13812 S:      Supported
13813 F:      drivers/platform/x86/mlx-platform.c
13814
13815 MEMBARRIER SUPPORT
13816 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13817 M:      "Paul E. McKenney" <paulmck@kernel.org>
13818 L:      linux-kernel@vger.kernel.org
13819 S:      Supported
13820 F:      arch/powerpc/include/asm/membarrier.h
13821 F:      include/uapi/linux/membarrier.h
13822 F:      kernel/sched/membarrier.c
13823
13824 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13825 M:      Mike Rapoport <rppt@kernel.org>
13826 L:      linux-mm@kvack.org
13827 S:      Maintained
13828 F:      Documentation/core-api/boot-time-mm.rst
13829 F:      include/linux/memblock.h
13830 F:      mm/memblock.c
13831 F:      mm/mm_init.c
13832 F:      tools/testing/memblock/
13833
13834 MEMORY CONTROLLER DRIVERS
13835 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13836 L:      linux-kernel@vger.kernel.org
13837 S:      Maintained
13838 B:      mailto:krzysztof.kozlowski@linaro.org
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13840 F:      Documentation/devicetree/bindings/memory-controllers/
13841 F:      drivers/memory/
13842 F:      include/dt-bindings/memory/
13843 F:      include/memory/
13844
13845 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13846 M:      Dmitry Osipenko <digetx@gmail.com>
13847 L:      linux-pm@vger.kernel.org
13848 L:      linux-tegra@vger.kernel.org
13849 S:      Maintained
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13851 F:      drivers/devfreq/tegra30-devfreq.c
13852
13853 MEMORY HOT(UN)PLUG
13854 M:      David Hildenbrand <david@redhat.com>
13855 M:      Oscar Salvador <osalvador@suse.de>
13856 L:      linux-mm@kvack.org
13857 S:      Maintained
13858 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13859 F:      Documentation/core-api/memory-hotplug.rst
13860 F:      drivers/base/memory.c
13861 F:      include/linux/memory_hotplug.h
13862 F:      mm/memory_hotplug.c
13863 F:      tools/testing/selftests/memory-hotplug/
13864
13865 MEMORY MANAGEMENT
13866 M:      Andrew Morton <akpm@linux-foundation.org>
13867 L:      linux-mm@kvack.org
13868 S:      Maintained
13869 W:      http://www.linux-mm.org
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13871 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13872 F:      include/linux/gfp.h
13873 F:      include/linux/gfp_types.h
13874 F:      include/linux/memory_hotplug.h
13875 F:      include/linux/mm.h
13876 F:      include/linux/mmzone.h
13877 F:      include/linux/pagewalk.h
13878 F:      include/linux/rmap.h
13879 F:      include/trace/events/ksm.h
13880 F:      mm/
13881 F:      tools/mm/
13882 F:      tools/testing/selftests/mm/
13883
13884 MEMORY TECHNOLOGY DEVICES (MTD)
13885 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13886 M:      Richard Weinberger <richard@nod.at>
13887 M:      Vignesh Raghavendra <vigneshr@ti.com>
13888 L:      linux-mtd@lists.infradead.org
13889 S:      Maintained
13890 W:      http://www.linux-mtd.infradead.org/
13891 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13892 C:      irc://irc.oftc.net/mtd
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13895 F:      Documentation/devicetree/bindings/mtd/
13896 F:      drivers/mtd/
13897 F:      include/linux/mtd/
13898 F:      include/uapi/mtd/
13899
13900 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13901 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13902 L:      linux-iio@vger.kernel.org
13903 S:      Maintained
13904 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13905 F:      drivers/iio/accel/msa311.c
13906
13907 MEN A21 WATCHDOG DRIVER
13908 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13909 L:      linux-watchdog@vger.kernel.org
13910 S:      Maintained
13911 F:      drivers/watchdog/mena21_wdt.c
13912
13913 MEN CHAMELEON BUS (mcb)
13914 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13915 S:      Maintained
13916 F:      Documentation/driver-api/men-chameleon-bus.rst
13917 F:      drivers/mcb/
13918 F:      include/linux/mcb.h
13919
13920 MEN F21BMC (Board Management Controller)
13921 M:      Andreas Werner <andreas.werner@men.de>
13922 S:      Supported
13923 F:      Documentation/hwmon/menf21bmc.rst
13924 F:      drivers/hwmon/menf21bmc_hwmon.c
13925 F:      drivers/leds/leds-menf21bmc.c
13926 F:      drivers/mfd/menf21bmc.c
13927 F:      drivers/watchdog/menf21bmc_wdt.c
13928
13929 MEN Z069 WATCHDOG DRIVER
13930 M:      Johannes Thumshirn <jth@kernel.org>
13931 L:      linux-watchdog@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/watchdog/menz69_wdt.c
13934
13935 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13936 M:      Neil Armstrong <neil.armstrong@linaro.org>
13937 L:      linux-media@vger.kernel.org
13938 L:      linux-amlogic@lists.infradead.org
13939 S:      Supported
13940 W:      http://linux-meson.com/
13941 T:      git git://linuxtv.org/media_tree.git
13942 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13943 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13944 F:      drivers/media/cec/platform/meson/ao-cec.c
13945
13946 MESON GE2D DRIVER FOR AMLOGIC SOCS
13947 M:      Neil Armstrong <neil.armstrong@linaro.org>
13948 L:      linux-media@vger.kernel.org
13949 L:      linux-amlogic@lists.infradead.org
13950 S:      Supported
13951 T:      git git://linuxtv.org/media_tree.git
13952 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13953 F:      drivers/media/platform/amlogic/meson-ge2d/
13954
13955 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13956 M:      Liang Yang <liang.yang@amlogic.com>
13957 L:      linux-mtd@lists.infradead.org
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13960 F:      drivers/mtd/nand/raw/meson_*
13961
13962 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13963 M:      Neil Armstrong <neil.armstrong@linaro.org>
13964 L:      linux-media@vger.kernel.org
13965 L:      linux-amlogic@lists.infradead.org
13966 S:      Supported
13967 T:      git git://linuxtv.org/media_tree.git
13968 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13969 F:      drivers/staging/media/meson/vdec/
13970
13971 METHODE UDPU SUPPORT
13972 M:      Robert Marko <robert.marko@sartura.hr>
13973 S:      Maintained
13974 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13975 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13976
13977 MHI BUS
13978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13979 L:      mhi@lists.linux.dev
13980 L:      linux-arm-msm@vger.kernel.org
13981 S:      Maintained
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13983 F:      Documentation/ABI/stable/sysfs-bus-mhi
13984 F:      Documentation/mhi/
13985 F:      drivers/bus/mhi/
13986 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13987 F:      include/linux/mhi.h
13988
13989 MICROBLAZE ARCHITECTURE
13990 M:      Michal Simek <monstr@monstr.eu>
13991 S:      Supported
13992 W:      http://www.monstr.eu/fdt/
13993 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13994 F:      arch/microblaze/
13995
13996 MICROBLAZE TMR INJECT
13997 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13998 S:      Supported
13999 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14000 F:      drivers/misc/xilinx_tmr_inject.c
14001
14002 MICROBLAZE TMR MANAGER
14003 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14004 S:      Supported
14005 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14006 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14007 F:      drivers/misc/xilinx_tmr_manager.c
14008
14009 MICROCHIP AT91 DMA DRIVERS
14010 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14011 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013 L:      dmaengine@vger.kernel.org
14014 S:      Supported
14015 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14016 F:      drivers/dma/at_hdmac.c
14017 F:      drivers/dma/at_xdmac.c
14018 F:      include/dt-bindings/dma/at91.h
14019
14020 MICROCHIP AT91 SERIAL DRIVER
14021 M:      Richard Genoud <richard.genoud@gmail.com>
14022 S:      Maintained
14023 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14024 F:      drivers/tty/serial/atmel_serial.c
14025 F:      drivers/tty/serial/atmel_serial.h
14026
14027 MICROCHIP AT91 USART MFD DRIVER
14028 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14029 L:      linux-kernel@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14032 F:      drivers/mfd/at91-usart.c
14033 F:      include/dt-bindings/mfd/at91-usart.h
14034
14035 MICROCHIP AT91 USART SPI DRIVER
14036 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14037 L:      linux-spi@vger.kernel.org
14038 S:      Supported
14039 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14040 F:      drivers/spi/spi-at91-usart.c
14041
14042 MICROCHIP AUDIO ASOC DRIVERS
14043 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/sound/atmel*
14047 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14048 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14049 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14050 F:      sound/soc/atmel
14051
14052 MICROCHIP CSI2DC DRIVER
14053 M:      Eugen Hristev <eugen.hristev@microchip.com>
14054 L:      linux-media@vger.kernel.org
14055 S:      Supported
14056 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14057 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14058
14059 MICROCHIP ECC DRIVER
14060 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14061 L:      linux-crypto@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/crypto/atmel-ecc.*
14064
14065 MICROCHIP EIC DRIVER
14066 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14068 S:      Supported
14069 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14070 F:      drivers/irqchip/irq-mchp-eic.c
14071
14072 MICROCHIP I2C DRIVER
14073 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14074 L:      linux-i2c@vger.kernel.org
14075 S:      Supported
14076 F:      drivers/i2c/busses/i2c-at91-*.c
14077 F:      drivers/i2c/busses/i2c-at91.h
14078
14079 MICROCHIP ISC DRIVER
14080 M:      Eugen Hristev <eugen.hristev@microchip.com>
14081 L:      linux-media@vger.kernel.org
14082 S:      Supported
14083 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14084 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14085 F:      drivers/media/platform/microchip/microchip-isc*
14086 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14087 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14088 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14089 F:      include/linux/atmel-isc-media.h
14090
14091 MICROCHIP ISI DRIVER
14092 M:      Eugen Hristev <eugen.hristev@microchip.com>
14093 L:      linux-media@vger.kernel.org
14094 S:      Supported
14095 F:      drivers/media/platform/atmel/atmel-isi.c
14096 F:      drivers/media/platform/atmel/atmel-isi.h
14097
14098 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14099 M:      Woojung Huh <woojung.huh@microchip.com>
14100 M:      UNGLinuxDriver@microchip.com
14101 L:      netdev@vger.kernel.org
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14104 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14105 F:      drivers/net/dsa/microchip/*
14106 F:      include/linux/dsa/ksz_common.h
14107 F:      include/linux/platform_data/microchip-ksz.h
14108 F:      net/dsa/tag_ksz.c
14109
14110 MICROCHIP LAN743X ETHERNET DRIVER
14111 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14112 M:      UNGLinuxDriver@microchip.com
14113 L:      netdev@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/net/ethernet/microchip/lan743x_*
14116
14117 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14118 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14119 R:      UNGLinuxDriver@microchip.com
14120 L:      netdev@vger.kernel.org
14121 S:      Maintained
14122 F:      drivers/net/phy/microchip_t1.c
14123
14124 MICROCHIP LAN966X ETHERNET DRIVER
14125 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14126 M:      UNGLinuxDriver@microchip.com
14127 L:      netdev@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/net/ethernet/microchip/lan966x/*
14130
14131 MICROCHIP LCDFB DRIVER
14132 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14133 L:      linux-fbdev@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/video/fbdev/atmel_lcdfb.c
14136 F:      include/video/atmel_lcdc.h
14137
14138 MICROCHIP MCP16502 PMIC DRIVER
14139 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14141 S:      Supported
14142 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14143 F:      drivers/regulator/mcp16502.c
14144
14145 MICROCHIP MCP3564 ADC DRIVER
14146 M:      Marius Cristea <marius.cristea@microchip.com>
14147 L:      linux-iio@vger.kernel.org
14148 S:      Supported
14149 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14150 F:      drivers/iio/adc/mcp3564.c
14151
14152 MICROCHIP MCP3911 ADC DRIVER
14153 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14154 M:      Kent Gustavsson <kent@minoris.se>
14155 L:      linux-iio@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14158 F:      drivers/iio/adc/mcp3911.c
14159
14160 MICROCHIP MMC/SD/SDIO MCI DRIVER
14161 M:      Aubin Constans <aubin.constans@microchip.com>
14162 S:      Maintained
14163 F:      drivers/mmc/host/atmel-mci.c
14164
14165 MICROCHIP NAND DRIVER
14166 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14167 L:      linux-mtd@lists.infradead.org
14168 S:      Supported
14169 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14170 F:      drivers/mtd/nand/raw/atmel/*
14171
14172 MICROCHIP OTPC DRIVER
14173 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14177 F:      drivers/nvmem/microchip-otpc.c
14178 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14179
14180 MICROCHIP PCI1XXXX GP DRIVER
14181 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14182 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14183 L:      linux-gpio@vger.kernel.org
14184 S:      Supported
14185 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14186 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14187 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14188 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14189
14190 MICROCHIP PCI1XXXX I2C DRIVER
14191 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14192 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14193 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14194 L:      linux-i2c@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14197
14198 MICROCHIP PCIe UART DRIVER
14199 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14200 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14201 L:      linux-serial@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14204
14205 MICROCHIP POLARFIRE FPGA DRIVERS
14206 M:      Conor Dooley <conor.dooley@microchip.com>
14207 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14208 L:      linux-fpga@vger.kernel.org
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14211 F:      drivers/fpga/microchip-spi.c
14212
14213 MICROCHIP PWM DRIVER
14214 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14216 L:      linux-pwm@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14219 F:      drivers/pwm/pwm-atmel.c
14220
14221 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14222 M:      Eugen Hristev <eugen.hristev@microchip.com>
14223 L:      linux-iio@vger.kernel.org
14224 S:      Supported
14225 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14226 F:      drivers/iio/adc/at91-sama5d2_adc.c
14227 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14228
14229 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14230 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14231 S:      Supported
14232 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14233 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14234
14235 MICROCHIP SOC DRIVERS
14236 M:      Conor Dooley <conor@kernel.org>
14237 S:      Supported
14238 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14239 F:      drivers/soc/microchip/
14240
14241 MICROCHIP SPI DRIVER
14242 M:      Ryan Wanner <ryan.wanner@microchip.com>
14243 S:      Supported
14244 F:      drivers/spi/spi-atmel.*
14245
14246 MICROCHIP SSC DRIVER
14247 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249 S:      Supported
14250 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14251 F:      drivers/misc/atmel-ssc.c
14252 F:      include/linux/atmel-ssc.h
14253
14254 Microchip Timer Counter Block (TCB) Capture Driver
14255 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14257 L:      linux-iio@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/counter/microchip-tcb-capture.c
14260
14261 MICROCHIP USB251XB DRIVER
14262 M:      Richard Leitner <richard.leitner@skidata.com>
14263 L:      linux-usb@vger.kernel.org
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14266 F:      drivers/usb/misc/usb251xb.c
14267
14268 MICROCHIP USBA UDC DRIVER
14269 M:      Cristian Birsan <cristian.birsan@microchip.com>
14270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14271 S:      Supported
14272 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14273
14274 MICROCHIP WILC1000 WIFI DRIVER
14275 M:      Ajay Singh <ajay.kathat@microchip.com>
14276 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14277 L:      linux-wireless@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/net/wireless/microchip/wilc1000/
14280
14281 MICROSEMI MIPS SOCS
14282 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14283 M:      UNGLinuxDriver@microchip.com
14284 L:      linux-mips@vger.kernel.org
14285 S:      Supported
14286 F:      Documentation/devicetree/bindings/mips/mscc.txt
14287 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14288 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14289 F:      arch/mips/boot/dts/mscc/
14290 F:      arch/mips/configs/generic/board-ocelot.config
14291 F:      arch/mips/generic/board-ocelot.c
14292
14293 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14294 M:      Don Brace <don.brace@microchip.com>
14295 L:      storagedev@microchip.com
14296 L:      linux-scsi@vger.kernel.org
14297 S:      Supported
14298 F:      Documentation/scsi/smartpqi.rst
14299 F:      drivers/scsi/smartpqi/Kconfig
14300 F:      drivers/scsi/smartpqi/Makefile
14301 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14302 F:      include/linux/cciss*.h
14303 F:      include/uapi/linux/cciss*.h
14304
14305 MICROSOFT MANA RDMA DRIVER
14306 M:      Long Li <longli@microsoft.com>
14307 M:      Ajay Sharma <sharmaajay@microsoft.com>
14308 L:      linux-rdma@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/infiniband/hw/mana/
14311 F:      include/net/mana
14312 F:      include/uapi/rdma/mana-abi.h
14313
14314 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14315 M:      Maximilian Luz <luzmaximilian@gmail.com>
14316 L:      platform-driver-x86@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14319
14320 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14321 M:      Maximilian Luz <luzmaximilian@gmail.com>
14322 L:      linux-pm@vger.kernel.org
14323 L:      platform-driver-x86@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/power/supply/surface_battery.c
14326 F:      drivers/power/supply/surface_charger.c
14327
14328 MICROSOFT SURFACE DTX DRIVER
14329 M:      Maximilian Luz <luzmaximilian@gmail.com>
14330 L:      platform-driver-x86@vger.kernel.org
14331 S:      Maintained
14332 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14333 F:      drivers/platform/surface/surface_dtx.c
14334 F:      include/uapi/linux/surface_aggregator/dtx.h
14335
14336 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14337 M:      Maximilian Luz <luzmaximilian@gmail.com>
14338 L:      platform-driver-x86@vger.kernel.org
14339 S:      Maintained
14340 F:      drivers/platform/surface/surface_gpe.c
14341
14342 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14343 M:      Hans de Goede <hdegoede@redhat.com>
14344 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14345 M:      Maximilian Luz <luzmaximilian@gmail.com>
14346 L:      platform-driver-x86@vger.kernel.org
14347 S:      Maintained
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14349 F:      drivers/platform/surface/
14350
14351 MICROSOFT SURFACE HID TRANSPORT DRIVER
14352 M:      Maximilian Luz <luzmaximilian@gmail.com>
14353 L:      linux-input@vger.kernel.org
14354 L:      platform-driver-x86@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/hid/surface-hid/
14357
14358 MICROSOFT SURFACE HOT-PLUG DRIVER
14359 M:      Maximilian Luz <luzmaximilian@gmail.com>
14360 L:      platform-driver-x86@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/platform/surface/surface_hotplug.c
14363
14364 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14365 M:      Maximilian Luz <luzmaximilian@gmail.com>
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/platform/surface/surface_platform_profile.c
14369
14370 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14371 M:      Chen Yu <yu.c.chen@intel.com>
14372 L:      platform-driver-x86@vger.kernel.org
14373 S:      Supported
14374 F:      drivers/platform/surface/surfacepro3_button.c
14375
14376 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14377 M:      Maximilian Luz <luzmaximilian@gmail.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/platform/surface/surface_aggregator_hub.c
14381
14382 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14383 M:      Maximilian Luz <luzmaximilian@gmail.com>
14384 L:      platform-driver-x86@vger.kernel.org
14385 S:      Maintained
14386 W:      https://github.com/linux-surface/surface-aggregator-module
14387 C:      irc://irc.libera.chat/linux-surface
14388 F:      Documentation/driver-api/surface_aggregator/
14389 F:      drivers/platform/surface/aggregator/
14390 F:      drivers/platform/surface/surface_acpi_notify.c
14391 F:      drivers/platform/surface/surface_aggregator_cdev.c
14392 F:      drivers/platform/surface/surface_aggregator_registry.c
14393 F:      include/linux/surface_acpi_notify.h
14394 F:      include/linux/surface_aggregator/
14395 F:      include/uapi/linux/surface_aggregator/
14396
14397 MICROTEK X6 SCANNER
14398 M:      Oliver Neukum <oliver@neukum.org>
14399 S:      Maintained
14400 F:      drivers/usb/image/microtek.*
14401
14402 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14403 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14404 M:      Luka Perkov <luka.perkov@sartura.hr>
14405 S:      Maintained
14406 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14407 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14408 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14409 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14410 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14411 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14412
14413 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14414 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14415 L:      linux-media@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14418 F:      Documentation/driver-api/media/drivers/ccs/
14419 F:      Documentation/userspace-api/media/drivers/ccs.rst
14420 F:      drivers/media/i2c/ccs-pll.c
14421 F:      drivers/media/i2c/ccs-pll.h
14422 F:      drivers/media/i2c/ccs/
14423 F:      include/uapi/linux/ccs.h
14424 F:      include/uapi/linux/smiapp.h
14425
14426 MIPS
14427 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14428 L:      linux-mips@vger.kernel.org
14429 S:      Maintained
14430 W:      http://www.linux-mips.org/
14431 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14433 F:      Documentation/devicetree/bindings/mips/
14434 F:      Documentation/arch/mips/
14435 F:      arch/mips/
14436 F:      drivers/platform/mips/
14437 F:      include/dt-bindings/mips/
14438
14439 MIPS BOSTON DEVELOPMENT BOARD
14440 M:      Paul Burton <paulburton@kernel.org>
14441 L:      linux-mips@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14444 F:      arch/mips/boot/dts/img/boston.dts
14445 F:      arch/mips/configs/generic/board-boston.config
14446 F:      drivers/clk/imgtec/clk-boston.c
14447 F:      include/dt-bindings/clock/boston-clock.h
14448
14449 MIPS CORE DRIVERS
14450 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14451 M:      Serge Semin <fancer.lancer@gmail.com>
14452 L:      linux-mips@vger.kernel.org
14453 S:      Supported
14454 F:      drivers/bus/mips_cdmm.c
14455 F:      drivers/clocksource/mips-gic-timer.c
14456 F:      drivers/cpuidle/cpuidle-cps.c
14457 F:      drivers/irqchip/irq-mips-cpu.c
14458 F:      drivers/irqchip/irq-mips-gic.c
14459
14460 MIPS GENERIC PLATFORM
14461 M:      Paul Burton <paulburton@kernel.org>
14462 L:      linux-mips@vger.kernel.org
14463 S:      Supported
14464 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14465 F:      arch/mips/generic/
14466 F:      arch/mips/tools/generic-board-config.sh
14467
14468 MIPS RINT INSTRUCTION EMULATION
14469 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14470 L:      linux-mips@vger.kernel.org
14471 S:      Supported
14472 F:      arch/mips/math-emu/dp_rint.c
14473 F:      arch/mips/math-emu/sp_rint.c
14474
14475 MIPS/LOONGSON1 ARCHITECTURE
14476 M:      Keguang Zhang <keguang.zhang@gmail.com>
14477 L:      linux-mips@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14480 F:      arch/mips/include/asm/mach-loongson32/
14481 F:      arch/mips/loongson32/
14482 F:      drivers/*/*loongson1*
14483 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14484
14485 MIPS/LOONGSON2EF ARCHITECTURE
14486 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14487 L:      linux-mips@vger.kernel.org
14488 S:      Maintained
14489 F:      arch/mips/include/asm/mach-loongson2ef/
14490 F:      arch/mips/loongson2ef/
14491 F:      drivers/cpufreq/loongson2_cpufreq.c
14492
14493 MIPS/LOONGSON64 ARCHITECTURE
14494 M:      Huacai Chen <chenhuacai@kernel.org>
14495 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14496 L:      linux-mips@vger.kernel.org
14497 S:      Maintained
14498 F:      arch/mips/include/asm/mach-loongson64/
14499 F:      arch/mips/loongson64/
14500 F:      drivers/irqchip/irq-loongson*
14501 F:      drivers/platform/mips/cpu_hwmon.c
14502
14503 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14504 M:      Hans Verkuil <hverkuil@xs4all.nl>
14505 L:      linux-media@vger.kernel.org
14506 S:      Odd Fixes
14507 W:      https://linuxtv.org
14508 T:      git git://linuxtv.org/media_tree.git
14509 F:      drivers/media/radio/radio-miropcm20*
14510
14511 MITSUMI MM8013 FG DRIVER
14512 M:      Konrad Dybcio <konradybcio@kernel.org>
14513 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14514 F:      drivers/power/supply/mm8013.c
14515
14516 MMP SUPPORT
14517 R:      Lubomir Rintel <lkundrak@v3.sk>
14518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14519 S:      Odd Fixes
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14521 F:      arch/arm/boot/dts/marvell/mmp*
14522 F:      arch/arm/mach-mmp/
14523 F:      include/linux/soc/mmp/
14524
14525 MMP USB PHY DRIVERS
14526 R:      Lubomir Rintel <lkundrak@v3.sk>
14527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14528 S:      Maintained
14529 F:      drivers/phy/marvell/phy-mmp3-usb.c
14530 F:      drivers/phy/marvell/phy-pxa-usb.c
14531
14532 MMU GATHER AND TLB INVALIDATION
14533 M:      Will Deacon <will@kernel.org>
14534 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14535 M:      Andrew Morton <akpm@linux-foundation.org>
14536 M:      Nick Piggin <npiggin@gmail.com>
14537 M:      Peter Zijlstra <peterz@infradead.org>
14538 L:      linux-arch@vger.kernel.org
14539 L:      linux-mm@kvack.org
14540 S:      Maintained
14541 F:      arch/*/include/asm/tlb.h
14542 F:      include/asm-generic/tlb.h
14543 F:      mm/mmu_gather.c
14544
14545 MN88472 MEDIA DRIVER
14546 L:      linux-media@vger.kernel.org
14547 S:      Orphan
14548 W:      https://linuxtv.org
14549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14550 F:      drivers/media/dvb-frontends/mn88472*
14551
14552 MN88473 MEDIA DRIVER
14553 L:      linux-media@vger.kernel.org
14554 S:      Orphan
14555 W:      https://linuxtv.org
14556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14557 F:      drivers/media/dvb-frontends/mn88473*
14558
14559 MODULE SUPPORT
14560 M:      Luis Chamberlain <mcgrof@kernel.org>
14561 L:      linux-modules@vger.kernel.org
14562 L:      linux-kernel@vger.kernel.org
14563 S:      Maintained
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14565 F:      include/linux/kmod.h
14566 F:      include/linux/module*.h
14567 F:      kernel/module/
14568 F:      lib/test_kmod.c
14569 F:      scripts/module*
14570 F:      tools/testing/selftests/kmod/
14571
14572 MONOLITHIC POWER SYSTEM PMIC DRIVER
14573 M:      Saravanan Sekar <sravanhome@gmail.com>
14574 S:      Maintained
14575 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14576 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14577 F:      drivers/hwmon/pmbus/mpq7932.c
14578 F:      drivers/iio/adc/mp2629_adc.c
14579 F:      drivers/mfd/mp2629.c
14580 F:      drivers/power/supply/mp2629_charger.c
14581 F:      drivers/regulator/mp5416.c
14582 F:      drivers/regulator/mpq7920.c
14583 F:      drivers/regulator/mpq7920.h
14584 F:      include/linux/mfd/mp2629.h
14585
14586 MOST(R) TECHNOLOGY DRIVER
14587 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14588 M:      Christian Gromm <christian.gromm@microchip.com>
14589 S:      Maintained
14590 F:      Documentation/ABI/testing/configfs-most
14591 F:      Documentation/ABI/testing/sysfs-bus-most
14592 F:      drivers/most/
14593 F:      drivers/staging/most/
14594 F:      include/linux/most.h
14595
14596 MOTORCOMM PHY DRIVER
14597 M:      Peter Geis <pgwipeout@gmail.com>
14598 M:      Frank <Frank.Sae@motor-comm.com>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14602 F:      drivers/net/phy/motorcomm.c
14603
14604 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14605 M:      Jiri Slaby <jirislaby@kernel.org>
14606 S:      Maintained
14607 F:      Documentation/driver-api/tty/moxa-smartio.rst
14608 F:      drivers/tty/mxser.*
14609
14610 MR800 AVERMEDIA USB FM RADIO DRIVER
14611 M:      Alexey Klimov <klimov.linux@gmail.com>
14612 L:      linux-media@vger.kernel.org
14613 S:      Maintained
14614 T:      git git://linuxtv.org/media_tree.git
14615 F:      drivers/media/radio/radio-mr800.c
14616
14617 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14618 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14619 L:      linux-wpan@vger.kernel.org
14620 S:      Odd Fixes
14621 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14622 F:      drivers/net/ieee802154/mrf24j40.c
14623
14624 MSI EC DRIVER
14625 M:      Nikita Kravets <teackot@gmail.com>
14626 L:      platform-driver-x86@vger.kernel.org
14627 S:      Maintained
14628 W:      https://github.com/BeardOverflow/msi-ec
14629 F:      drivers/platform/x86/msi-ec.*
14630
14631 MSI LAPTOP SUPPORT
14632 M:      "Lee, Chun-Yi" <jlee@suse.com>
14633 L:      platform-driver-x86@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/platform/x86/msi-laptop.c
14636
14637 MSI WMI SUPPORT
14638 L:      platform-driver-x86@vger.kernel.org
14639 S:      Orphan
14640 F:      drivers/platform/x86/msi-wmi.c
14641
14642 MSI001 MEDIA DRIVER
14643 L:      linux-media@vger.kernel.org
14644 S:      Orphan
14645 W:      https://linuxtv.org
14646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14647 F:      drivers/media/tuners/msi001*
14648
14649 MSI2500 MEDIA DRIVER
14650 L:      linux-media@vger.kernel.org
14651 S:      Orphan
14652 W:      https://linuxtv.org
14653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14654 F:      drivers/media/usb/msi2500/
14655
14656 MSTAR INTERRUPT CONTROLLER DRIVER
14657 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14658 M:      Daniel Palmer <daniel@thingy.jp>
14659 S:      Maintained
14660 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14661 F:      drivers/irqchip/irq-mst-intc.c
14662
14663 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14664 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14665 L:      linux-mtd@lists.infradead.org
14666 S:      Maintained
14667 F:      drivers/mtd/devices/docg3*
14668
14669 MT9M114 ONSEMI SENSOR DRIVER
14670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14671 L:      linux-media@vger.kernel.org
14672 S:      Maintained
14673 T:      git git://linuxtv.org/media_tree.git
14674 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14675 F:      drivers/media/i2c/mt9m114.c
14676
14677 MT9P031 APTINA CAMERA SENSOR
14678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14679 L:      linux-media@vger.kernel.org
14680 S:      Maintained
14681 T:      git git://linuxtv.org/media_tree.git
14682 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14683 F:      drivers/media/i2c/mt9p031.c
14684 F:      include/media/i2c/mt9p031.h
14685
14686 MT9T112 APTINA CAMERA SENSOR
14687 M:      Jacopo Mondi <jacopo@jmondi.org>
14688 L:      linux-media@vger.kernel.org
14689 S:      Odd Fixes
14690 T:      git git://linuxtv.org/media_tree.git
14691 F:      drivers/media/i2c/mt9t112.c
14692 F:      include/media/i2c/mt9t112.h
14693
14694 MT9V032 APTINA CAMERA SENSOR
14695 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14696 L:      linux-media@vger.kernel.org
14697 S:      Maintained
14698 T:      git git://linuxtv.org/media_tree.git
14699 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14700 F:      drivers/media/i2c/mt9v032.c
14701 F:      include/media/i2c/mt9v032.h
14702
14703 MT9V111 APTINA CAMERA SENSOR
14704 M:      Jacopo Mondi <jacopo@jmondi.org>
14705 L:      linux-media@vger.kernel.org
14706 S:      Maintained
14707 T:      git git://linuxtv.org/media_tree.git
14708 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14709 F:      drivers/media/i2c/mt9v111.c
14710
14711 MULTIFUNCTION DEVICES (MFD)
14712 M:      Lee Jones <lee@kernel.org>
14713 S:      Maintained
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14715 F:      Documentation/devicetree/bindings/mfd/
14716 F:      drivers/mfd/
14717 F:      include/dt-bindings/mfd/
14718 F:      include/linux/mfd/
14719
14720 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14721 S:      Orphan
14722 F:      drivers/mmc/host/mmc_spi.c
14723 F:      include/linux/spi/mmc_spi.h
14724
14725 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14726 M:      Ulf Hansson <ulf.hansson@linaro.org>
14727 L:      linux-mmc@vger.kernel.org
14728 S:      Maintained
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14730 F:      Documentation/devicetree/bindings/mmc/
14731 F:      drivers/mmc/
14732 F:      include/linux/mmc/
14733 F:      include/uapi/linux/mmc/
14734
14735 MULTIPLEXER SUBSYSTEM
14736 M:      Peter Rosin <peda@axentia.se>
14737 S:      Maintained
14738 F:      Documentation/ABI/testing/sysfs-class-mux*
14739 F:      Documentation/devicetree/bindings/mux/
14740 F:      drivers/mux/
14741 F:      include/dt-bindings/mux/
14742 F:      include/linux/mux/
14743
14744 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14745 M:      Bin Liu <b-liu@ti.com>
14746 L:      linux-usb@vger.kernel.org
14747 S:      Maintained
14748 F:      drivers/usb/musb/
14749
14750 MXL301RF MEDIA DRIVER
14751 M:      Akihiro Tsukada <tskd08@gmail.com>
14752 L:      linux-media@vger.kernel.org
14753 S:      Odd Fixes
14754 F:      drivers/media/tuners/mxl301rf*
14755
14756 MXL5007T MEDIA DRIVER
14757 M:      Michael Krufky <mkrufky@linuxtv.org>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 W:      https://linuxtv.org
14761 W:      http://github.com/mkrufky
14762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14763 T:      git git://linuxtv.org/mkrufky/tuners.git
14764 F:      drivers/media/tuners/mxl5007t.*
14765
14766 MXSFB DRM DRIVER
14767 M:      Marek Vasut <marex@denx.de>
14768 M:      Stefan Agner <stefan@agner.ch>
14769 L:      dri-devel@lists.freedesktop.org
14770 S:      Supported
14771 T:      git git://anongit.freedesktop.org/drm/drm-misc
14772 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14773 F:      drivers/gpu/drm/mxsfb/
14774
14775 MYLEX DAC960 PCI RAID Controller
14776 M:      Hannes Reinecke <hare@kernel.org>
14777 L:      linux-scsi@vger.kernel.org
14778 S:      Supported
14779 F:      drivers/scsi/myrb.*
14780 F:      drivers/scsi/myrs.*
14781
14782 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14783 M:      Chris Lee <christopher.lee@cspi.com>
14784 L:      netdev@vger.kernel.org
14785 S:      Supported
14786 W:      https://www.cspi.com/ethernet-products/support/downloads/
14787 F:      drivers/net/ethernet/myricom/myri10ge/
14788
14789 NAND FLASH SUBSYSTEM
14790 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14791 R:      Richard Weinberger <richard@nod.at>
14792 L:      linux-mtd@lists.infradead.org
14793 S:      Maintained
14794 W:      http://www.linux-mtd.infradead.org/
14795 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14796 C:      irc://irc.oftc.net/mtd
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14798 F:      drivers/mtd/nand/
14799 F:      include/linux/mtd/*nand*.h
14800
14801 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14802 M:      Daniel Mack <zonque@gmail.com>
14803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14804 S:      Maintained
14805 W:      http://www.native-instruments.com
14806 F:      sound/usb/caiaq/
14807
14808 NATSEMI ETHERNET DRIVER (DP8381x)
14809 S:      Orphan
14810 F:      drivers/net/ethernet/natsemi/natsemi.c
14811
14812 NCR 5380 SCSI DRIVERS
14813 M:      Finn Thain <fthain@linux-m68k.org>
14814 M:      Michael Schmitz <schmitzmic@gmail.com>
14815 L:      linux-scsi@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/scsi/g_NCR5380.rst
14818 F:      drivers/scsi/NCR5380.*
14819 F:      drivers/scsi/arm/cumana_1.c
14820 F:      drivers/scsi/arm/oak.c
14821 F:      drivers/scsi/atari_scsi.*
14822 F:      drivers/scsi/dmx3191d.c
14823 F:      drivers/scsi/g_NCR5380.*
14824 F:      drivers/scsi/mac_scsi.*
14825 F:      drivers/scsi/sun3_scsi.*
14826 F:      drivers/scsi/sun3_scsi_vme.c
14827
14828 NCSI LIBRARY
14829 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14830 S:      Maintained
14831 F:      net/ncsi/
14832
14833 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14834 M:      Guenter Roeck <linux@roeck-us.net>
14835 L:      linux-hwmon@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/hwmon/nct6775.rst
14838 F:      drivers/hwmon/nct6775-core.c
14839 F:      drivers/hwmon/nct6775-platform.c
14840 F:      drivers/hwmon/nct6775.h
14841
14842 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14843 M:      Zev Weiss <zev@bewilderbeest.net>
14844 L:      linux-hwmon@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14847 F:      drivers/hwmon/nct6775-i2c.c
14848
14849 NETDEVSIM
14850 M:      Jakub Kicinski <kuba@kernel.org>
14851 S:      Maintained
14852 F:      drivers/net/netdevsim/*
14853
14854 NETEM NETWORK EMULATOR
14855 M:      Stephen Hemminger <stephen@networkplumber.org>
14856 L:      netdev@vger.kernel.org
14857 S:      Maintained
14858 F:      net/sched/sch_netem.c
14859
14860 NETERION 10GbE DRIVERS (s2io)
14861 M:      Jon Mason <jdmason@kudzu.us>
14862 L:      netdev@vger.kernel.org
14863 S:      Supported
14864 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14865 F:      drivers/net/ethernet/neterion/
14866
14867 NETFILTER
14868 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14869 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14870 M:      Florian Westphal <fw@strlen.de>
14871 L:      netfilter-devel@vger.kernel.org
14872 L:      coreteam@netfilter.org
14873 S:      Maintained
14874 W:      http://www.netfilter.org/
14875 W:      http://www.iptables.org/
14876 W:      http://www.nftables.org/
14877 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14878 C:      irc://irc.libera.chat/netfilter
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14881 F:      include/linux/netfilter*
14882 F:      include/linux/netfilter/
14883 F:      include/net/netfilter/
14884 F:      include/uapi/linux/netfilter*
14885 F:      include/uapi/linux/netfilter/
14886 F:      net/*/netfilter.c
14887 F:      net/*/netfilter/
14888 F:      net/bridge/br_netfilter*.c
14889 F:      net/netfilter/
14890
14891 NETROM NETWORK LAYER
14892 M:      Ralf Baechle <ralf@linux-mips.org>
14893 L:      linux-hams@vger.kernel.org
14894 S:      Maintained
14895 W:      https://linux-ax25.in-berlin.de
14896 F:      include/net/netrom.h
14897 F:      include/uapi/linux/netrom.h
14898 F:      net/netrom/
14899
14900 NETRONIX EMBEDDED CONTROLLER
14901 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14904 F:      drivers/mfd/ntxec.c
14905 F:      drivers/pwm/pwm-ntxec.c
14906 F:      drivers/rtc/rtc-ntxec.c
14907 F:      include/linux/mfd/ntxec.h
14908
14909 NETRONOME ETHERNET DRIVERS
14910 M:      Louis Peens <louis.peens@corigine.com>
14911 R:      Jakub Kicinski <kuba@kernel.org>
14912 L:      oss-drivers@corigine.com
14913 S:      Maintained
14914 F:      drivers/net/ethernet/netronome/
14915
14916 NETWORK BLOCK DEVICE (NBD)
14917 M:      Josef Bacik <josef@toxicpanda.com>
14918 L:      linux-block@vger.kernel.org
14919 L:      nbd@other.debian.org
14920 S:      Maintained
14921 F:      Documentation/admin-guide/blockdev/nbd.rst
14922 F:      drivers/block/nbd.c
14923 F:      include/trace/events/nbd.h
14924 F:      include/uapi/linux/nbd.h
14925
14926 NETWORK DROP MONITOR
14927 M:      Neil Horman <nhorman@tuxdriver.com>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 W:      https://fedorahosted.org/dropwatch/
14931 F:      include/uapi/linux/net_dropmon.h
14932 F:      net/core/drop_monitor.c
14933
14934 NETWORKING DRIVERS
14935 M:      "David S. Miller" <davem@davemloft.net>
14936 M:      Eric Dumazet <edumazet@google.com>
14937 M:      Jakub Kicinski <kuba@kernel.org>
14938 M:      Paolo Abeni <pabeni@redhat.com>
14939 L:      netdev@vger.kernel.org
14940 S:      Maintained
14941 P:      Documentation/process/maintainer-netdev.rst
14942 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14945 F:      Documentation/devicetree/bindings/net/
14946 F:      drivers/connector/
14947 F:      drivers/net/
14948 F:      include/dt-bindings/net/
14949 F:      include/linux/etherdevice.h
14950 F:      include/linux/fcdevice.h
14951 F:      include/linux/fddidevice.h
14952 F:      include/linux/hippidevice.h
14953 F:      include/linux/if_*
14954 F:      include/linux/inetdevice.h
14955 F:      include/linux/netdevice.h
14956 F:      include/uapi/linux/if_*
14957 F:      include/uapi/linux/netdevice.h
14958 X:      drivers/net/wireless/
14959
14960 NETWORKING DRIVERS (WIRELESS)
14961 M:      Kalle Valo <kvalo@kernel.org>
14962 L:      linux-wireless@vger.kernel.org
14963 S:      Maintained
14964 W:      https://wireless.wiki.kernel.org/
14965 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14968 F:      Documentation/devicetree/bindings/net/wireless/
14969 F:      drivers/net/wireless/
14970
14971 NETWORKING [DSA]
14972 M:      Andrew Lunn <andrew@lunn.ch>
14973 M:      Florian Fainelli <f.fainelli@gmail.com>
14974 M:      Vladimir Oltean <olteanv@gmail.com>
14975 S:      Maintained
14976 F:      Documentation/devicetree/bindings/net/dsa/
14977 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14978 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14979 F:      drivers/net/dsa/
14980 F:      include/linux/dsa/
14981 F:      include/linux/platform_data/dsa.h
14982 F:      include/net/dsa.h
14983 F:      net/dsa/
14984 F:      tools/testing/selftests/drivers/net/dsa/
14985
14986 NETWORKING [GENERAL]
14987 M:      "David S. Miller" <davem@davemloft.net>
14988 M:      Eric Dumazet <edumazet@google.com>
14989 M:      Jakub Kicinski <kuba@kernel.org>
14990 M:      Paolo Abeni <pabeni@redhat.com>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 P:      Documentation/process/maintainer-netdev.rst
14994 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14995 B:      mailto:netdev@vger.kernel.org
14996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14998 F:      Documentation/core-api/netlink.rst
14999 F:      Documentation/netlink/
15000 F:      Documentation/networking/
15001 F:      Documentation/process/maintainer-netdev.rst
15002 F:      Documentation/userspace-api/netlink/
15003 F:      include/linux/in.h
15004 F:      include/linux/indirect_call_wrapper.h
15005 F:      include/linux/net.h
15006 F:      include/linux/netdevice.h
15007 F:      include/net/
15008 F:      include/uapi/linux/in.h
15009 F:      include/uapi/linux/net.h
15010 F:      include/uapi/linux/net_namespace.h
15011 F:      include/uapi/linux/netdevice.h
15012 F:      lib/net_utils.c
15013 F:      lib/random32.c
15014 F:      net/
15015 F:      tools/net/
15016 F:      tools/testing/selftests/net/
15017 X:      net/9p/
15018 X:      net/bluetooth/
15019
15020 NETWORKING [IPSEC]
15021 M:      Steffen Klassert <steffen.klassert@secunet.com>
15022 M:      Herbert Xu <herbert@gondor.apana.org.au>
15023 M:      "David S. Miller" <davem@davemloft.net>
15024 L:      netdev@vger.kernel.org
15025 S:      Maintained
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15028 F:      include/net/xfrm.h
15029 F:      include/uapi/linux/xfrm.h
15030 F:      net/ipv4/ah4.c
15031 F:      net/ipv4/esp4*
15032 F:      net/ipv4/ip_vti.c
15033 F:      net/ipv4/ipcomp.c
15034 F:      net/ipv4/xfrm*
15035 F:      net/ipv6/ah6.c
15036 F:      net/ipv6/esp6*
15037 F:      net/ipv6/ip6_vti.c
15038 F:      net/ipv6/ipcomp6.c
15039 F:      net/ipv6/xfrm*
15040 F:      net/key/
15041 F:      net/xfrm/
15042 F:      tools/testing/selftests/net/ipsec.c
15043
15044 NETWORKING [IPv4/IPv6]
15045 M:      "David S. Miller" <davem@davemloft.net>
15046 M:      David Ahern <dsahern@kernel.org>
15047 L:      netdev@vger.kernel.org
15048 S:      Maintained
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15050 F:      arch/x86/net/*
15051 F:      include/linux/ip.h
15052 F:      include/linux/ipv6*
15053 F:      include/net/fib*
15054 F:      include/net/ip*
15055 F:      include/net/route.h
15056 F:      net/ipv4/
15057 F:      net/ipv6/
15058
15059 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15060 M:      Paul Moore <paul@paul-moore.com>
15061 L:      netdev@vger.kernel.org
15062 L:      linux-security-module@vger.kernel.org
15063 S:      Supported
15064 W:      https://github.com/netlabel
15065 F:      Documentation/netlabel/
15066 F:      include/net/calipso.h
15067 F:      include/net/cipso_ipv4.h
15068 F:      include/net/netlabel.h
15069 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15070 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15071 F:      net/ipv4/cipso_ipv4.c
15072 F:      net/ipv6/calipso.c
15073 F:      net/netfilter/xt_CONNSECMARK.c
15074 F:      net/netfilter/xt_SECMARK.c
15075 F:      net/netlabel/
15076
15077 NETWORKING [MACSEC]
15078 M:      Sabrina Dubroca <sd@queasysnail.net>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/net/macsec.c
15082 F:      include/net/macsec.h
15083 F:      include/uapi/linux/if_macsec.h
15084 K:      macsec
15085 K:      \bmdo_
15086
15087 NETWORKING [MPTCP]
15088 M:      Matthieu Baerts <matttbe@kernel.org>
15089 M:      Mat Martineau <martineau@kernel.org>
15090 L:      netdev@vger.kernel.org
15091 L:      mptcp@lists.linux.dev
15092 S:      Maintained
15093 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15094 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15095 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15096 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15097 F:      Documentation/netlink/specs/mptcp.yaml
15098 F:      Documentation/networking/mptcp-sysctl.rst
15099 F:      include/net/mptcp.h
15100 F:      include/trace/events/mptcp.h
15101 F:      include/uapi/linux/mptcp*.h
15102 F:      net/mptcp/
15103 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15104 F:      tools/testing/selftests/net/mptcp/
15105
15106 NETWORKING [TCP]
15107 M:      Eric Dumazet <edumazet@google.com>
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      include/linux/tcp.h
15111 F:      include/net/tcp.h
15112 F:      include/trace/events/tcp.h
15113 F:      include/uapi/linux/tcp.h
15114 F:      net/ipv4/syncookies.c
15115 F:      net/ipv4/tcp*.c
15116 F:      net/ipv6/syncookies.c
15117 F:      net/ipv6/tcp*.c
15118
15119 NETWORKING [TLS]
15120 M:      Boris Pismenny <borisp@nvidia.com>
15121 M:      John Fastabend <john.fastabend@gmail.com>
15122 M:      Jakub Kicinski <kuba@kernel.org>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      include/net/tls.h
15126 F:      include/uapi/linux/tls.h
15127 F:      net/tls/*
15128
15129 NETXEN (1/10) GbE SUPPORT
15130 M:      Manish Chopra <manishc@marvell.com>
15131 M:      Rahul Verma <rahulv@marvell.com>
15132 M:      GR-Linux-NIC-Dev@marvell.com
15133 L:      netdev@vger.kernel.org
15134 S:      Supported
15135 F:      drivers/net/ethernet/qlogic/netxen/
15136
15137 NET_FAILOVER MODULE
15138 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15139 L:      netdev@vger.kernel.org
15140 S:      Supported
15141 F:      Documentation/networking/net_failover.rst
15142 F:      drivers/net/net_failover.c
15143 F:      include/net/net_failover.h
15144
15145 NEXTHOP
15146 M:      David Ahern <dsahern@kernel.org>
15147 L:      netdev@vger.kernel.org
15148 S:      Maintained
15149 F:      include/net/netns/nexthop.h
15150 F:      include/net/nexthop.h
15151 F:      include/uapi/linux/nexthop.h
15152 F:      net/ipv4/nexthop.c
15153
15154 NFC SUBSYSTEM
15155 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15156 L:      netdev@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/net/nfc/
15159 F:      drivers/nfc/
15160 F:      include/net/nfc/
15161 F:      include/uapi/linux/nfc.h
15162 F:      net/nfc/
15163
15164 NFC VIRTUAL NCI DEVICE DRIVER
15165 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Supported
15168 F:      drivers/nfc/virtual_ncidev.c
15169 F:      tools/testing/selftests/nci/
15170
15171 NFS, SUNRPC, AND LOCKD CLIENTS
15172 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15173 M:      Anna Schumaker <anna@kernel.org>
15174 L:      linux-nfs@vger.kernel.org
15175 S:      Maintained
15176 W:      http://client.linux-nfs.org
15177 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15178 F:      Documentation/filesystems/nfs/
15179 F:      fs/lockd/
15180 F:      fs/nfs/
15181 F:      fs/nfs_common/
15182 F:      include/linux/lockd/
15183 F:      include/linux/nfs*
15184 F:      include/linux/sunrpc/
15185 F:      include/uapi/linux/nfs*
15186 F:      include/uapi/linux/sunrpc/
15187 F:      net/sunrpc/
15188
15189 NILFS2 FILESYSTEM
15190 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15191 L:      linux-nilfs@vger.kernel.org
15192 S:      Supported
15193 W:      https://nilfs.sourceforge.io/
15194 W:      https://nilfs.osdn.jp/
15195 T:      git https://github.com/konis/nilfs2.git
15196 F:      Documentation/filesystems/nilfs2.rst
15197 F:      fs/nilfs2/
15198 F:      include/trace/events/nilfs2.h
15199 F:      include/uapi/linux/nilfs2_api.h
15200 F:      include/uapi/linux/nilfs2_ondisk.h
15201
15202 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15203 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15204 S:      Maintained
15205 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15206 F:      Documentation/scsi/NinjaSCSI.rst
15207 F:      drivers/scsi/pcmcia/nsp_*
15208
15209 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15210 M:      GOTO Masanori <gotom@debian.or.jp>
15211 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15212 S:      Maintained
15213 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15214 F:      Documentation/scsi/NinjaSCSI.rst
15215 F:      drivers/scsi/nsp32*
15216
15217 NINTENDO HID DRIVER
15218 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15219 L:      linux-input@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/hid/hid-nintendo*
15222
15223 NIOS2 ARCHITECTURE
15224 M:      Dinh Nguyen <dinguyen@kernel.org>
15225 S:      Maintained
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15227 F:      arch/nios2/
15228
15229 NITRO ENCLAVES (NE)
15230 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15231 L:      linux-kernel@vger.kernel.org
15232 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15233 S:      Supported
15234 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15235 F:      Documentation/virt/ne_overview.rst
15236 F:      drivers/virt/nitro_enclaves/
15237 F:      include/linux/nitro_enclaves.h
15238 F:      include/uapi/linux/nitro_enclaves.h
15239 F:      samples/nitro_enclaves/
15240
15241 NOHZ, DYNTICKS SUPPORT
15242 M:      Frederic Weisbecker <frederic@kernel.org>
15243 M:      Thomas Gleixner <tglx@linutronix.de>
15244 M:      Ingo Molnar <mingo@kernel.org>
15245 L:      linux-kernel@vger.kernel.org
15246 S:      Maintained
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15248 F:      include/linux/sched/nohz.h
15249 F:      include/linux/tick.h
15250 F:      kernel/time/tick*.*
15251
15252 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15253 M:      Pavel Machek <pavel@ucw.cz>
15254 M:      Sakari Ailus <sakari.ailus@iki.fi>
15255 L:      linux-media@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/media/i2c/ad5820.c
15258 F:      drivers/media/i2c/et8ek8
15259
15260 NOKIA N900 POWER SUPPLY DRIVERS
15261 R:      Pali Rohár <pali@kernel.org>
15262 F:      drivers/power/supply/bq2415x_charger.c
15263 F:      drivers/power/supply/bq27xxx_battery.c
15264 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15265 F:      drivers/power/supply/isp1704_charger.c
15266 F:      drivers/power/supply/rx51_battery.c
15267 F:      include/linux/power/bq2415x_charger.h
15268 F:      include/linux/power/bq27xxx_battery.h
15269
15270 NOLIBC HEADER FILE
15271 M:      Willy Tarreau <w@1wt.eu>
15272 M:      Thomas Weißschuh <linux@weissschuh.net>
15273 S:      Maintained
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15275 F:      tools/include/nolibc/
15276 F:      tools/testing/selftests/nolibc/
15277
15278 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15279 M:      Hans de Goede <hdegoede@redhat.com>
15280 L:      linux-input@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15283
15284 NSDEPS
15285 M:      Matthias Maennich <maennich@google.com>
15286 S:      Maintained
15287 F:      Documentation/core-api/symbol-namespaces.rst
15288 F:      scripts/nsdeps
15289
15290 NTB AMD DRIVER
15291 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15292 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15293 L:      ntb@lists.linux.dev
15294 S:      Supported
15295 F:      drivers/ntb/hw/amd/
15296
15297 NTB DRIVER CORE
15298 M:      Jon Mason <jdmason@kudzu.us>
15299 M:      Dave Jiang <dave.jiang@intel.com>
15300 M:      Allen Hubbe <allenbh@gmail.com>
15301 L:      ntb@lists.linux.dev
15302 S:      Supported
15303 W:      https://github.com/jonmason/ntb/wiki
15304 T:      git https://github.com/jonmason/ntb.git
15305 F:      drivers/net/ntb_netdev.c
15306 F:      drivers/ntb/
15307 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15308 F:      include/linux/ntb.h
15309 F:      include/linux/ntb_transport.h
15310 F:      tools/testing/selftests/ntb/
15311
15312 NTB IDT DRIVER
15313 M:      Serge Semin <fancer.lancer@gmail.com>
15314 L:      ntb@lists.linux.dev
15315 S:      Supported
15316 F:      drivers/ntb/hw/idt/
15317
15318 NTB INTEL DRIVER
15319 M:      Dave Jiang <dave.jiang@intel.com>
15320 L:      ntb@lists.linux.dev
15321 S:      Supported
15322 W:      https://github.com/davejiang/linux/wiki
15323 T:      git https://github.com/davejiang/linux.git
15324 F:      drivers/ntb/hw/intel/
15325
15326 NTFS FILESYSTEM
15327 M:      Anton Altaparmakov <anton@tuxera.com>
15328 R:      Namjae Jeon <linkinjeon@kernel.org>
15329 L:      linux-ntfs-dev@lists.sourceforge.net
15330 S:      Supported
15331 W:      http://www.tuxera.com/
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15333 F:      Documentation/filesystems/ntfs.rst
15334 F:      fs/ntfs/
15335
15336 NTFS3 FILESYSTEM
15337 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15338 L:      ntfs3@lists.linux.dev
15339 S:      Supported
15340 W:      http://www.paragon-software.com/
15341 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15342 F:      Documentation/filesystems/ntfs3.rst
15343 F:      fs/ntfs3/
15344
15345 NUBUS SUBSYSTEM
15346 M:      Finn Thain <fthain@linux-m68k.org>
15347 L:      linux-m68k@lists.linux-m68k.org
15348 S:      Maintained
15349 F:      arch/*/include/asm/nubus.h
15350 F:      drivers/nubus/
15351 F:      include/linux/nubus.h
15352 F:      include/uapi/linux/nubus.h
15353
15354 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15355 M:      Antonino Daplas <adaplas@gmail.com>
15356 L:      linux-fbdev@vger.kernel.org
15357 S:      Maintained
15358 F:      drivers/video/fbdev/nvidia/
15359 F:      drivers/video/fbdev/riva/
15360
15361 NVIDIA WMI EC BACKLIGHT DRIVER
15362 M:      Daniel Dadap <ddadap@nvidia.com>
15363 L:      platform-driver-x86@vger.kernel.org
15364 S:      Supported
15365 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15366 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15367
15368 NVM EXPRESS DRIVER
15369 M:      Keith Busch <kbusch@kernel.org>
15370 M:      Jens Axboe <axboe@fb.com>
15371 M:      Christoph Hellwig <hch@lst.de>
15372 M:      Sagi Grimberg <sagi@grimberg.me>
15373 L:      linux-nvme@lists.infradead.org
15374 S:      Supported
15375 W:      http://git.infradead.org/nvme.git
15376 T:      git git://git.infradead.org/nvme.git
15377 F:      Documentation/nvme/
15378 F:      drivers/nvme/common/
15379 F:      drivers/nvme/host/
15380 F:      include/linux/nvme-*.h
15381 F:      include/linux/nvme.h
15382 F:      include/uapi/linux/nvme_ioctl.h
15383
15384 NVM EXPRESS FABRICS AUTHENTICATION
15385 M:      Hannes Reinecke <hare@suse.de>
15386 L:      linux-nvme@lists.infradead.org
15387 S:      Supported
15388 F:      drivers/nvme/host/auth.c
15389 F:      drivers/nvme/target/auth.c
15390 F:      drivers/nvme/target/fabrics-cmd-auth.c
15391 F:      include/linux/nvme-auth.h
15392
15393 NVM EXPRESS FC TRANSPORT DRIVERS
15394 M:      James Smart <james.smart@broadcom.com>
15395 L:      linux-nvme@lists.infradead.org
15396 S:      Supported
15397 F:      drivers/nvme/host/fc.c
15398 F:      drivers/nvme/target/fc.c
15399 F:      drivers/nvme/target/fcloop.c
15400 F:      include/linux/nvme-fc-driver.h
15401 F:      include/linux/nvme-fc.h
15402
15403 NVM EXPRESS HARDWARE MONITORING SUPPORT
15404 M:      Guenter Roeck <linux@roeck-us.net>
15405 L:      linux-nvme@lists.infradead.org
15406 S:      Supported
15407 F:      drivers/nvme/host/hwmon.c
15408
15409 NVM EXPRESS TARGET DRIVER
15410 M:      Christoph Hellwig <hch@lst.de>
15411 M:      Sagi Grimberg <sagi@grimberg.me>
15412 M:      Chaitanya Kulkarni <kch@nvidia.com>
15413 L:      linux-nvme@lists.infradead.org
15414 S:      Supported
15415 W:      http://git.infradead.org/nvme.git
15416 T:      git git://git.infradead.org/nvme.git
15417 F:      drivers/nvme/target/
15418
15419 NVMEM FRAMEWORK
15420 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15421 S:      Maintained
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15423 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15424 F:      Documentation/devicetree/bindings/nvmem/
15425 F:      drivers/nvmem/
15426 F:      include/linux/nvmem-consumer.h
15427 F:      include/linux/nvmem-provider.h
15428
15429 NXP BLUETOOTH WIRELESS DRIVERS
15430 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15431 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15434 F:      drivers/bluetooth/btnxpuart.c
15435
15436 NXP C45 TJA11XX PHY DRIVER
15437 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/net/phy/nxp-c45-tja11xx.c
15441
15442 NXP FSPI DRIVER
15443 M:      Han Xu <han.xu@nxp.com>
15444 M:      Haibo Chen <haibo.chen@nxp.com>
15445 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15446 L:      linux-spi@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15449 F:      drivers/spi/spi-nxp-fspi.c
15450
15451 NXP FXAS21002C DRIVER
15452 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15453 L:      linux-iio@vger.kernel.org
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15456 F:      drivers/iio/gyro/fxas21002c.h
15457 F:      drivers/iio/gyro/fxas21002c_core.c
15458 F:      drivers/iio/gyro/fxas21002c_i2c.c
15459 F:      drivers/iio/gyro/fxas21002c_spi.c
15460
15461 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15462 M:      Haibo Chen <haibo.chen@nxp.com>
15463 L:      linux-iio@vger.kernel.org
15464 L:      linux-imx@nxp.com
15465 S:      Maintained
15466 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15467 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15468 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15469 F:      drivers/iio/adc/imx7d_adc.c
15470 F:      drivers/iio/adc/imx93_adc.c
15471 F:      drivers/iio/adc/vf610_adc.c
15472
15473 NXP i.MX 8M ISI DRIVER
15474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15475 L:      linux-media@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15478 F:      drivers/media/platform/nxp/imx8-isi/
15479
15480 NXP i.MX 8MP DW100 V4L2 DRIVER
15481 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15485 F:      Documentation/userspace-api/media/drivers/dw100.rst
15486 F:      drivers/media/platform/nxp/dw100/
15487 F:      include/uapi/linux/dw100.h
15488
15489 NXP i.MX 8MQ DCSS DRIVER
15490 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15491 R:      Lucas Stach <l.stach@pengutronix.de>
15492 L:      dri-devel@lists.freedesktop.org
15493 S:      Maintained
15494 T:      git git://anongit.freedesktop.org/drm/drm-misc
15495 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15496 F:      drivers/gpu/drm/imx/dcss/
15497
15498 NXP i.MX 8QXP ADC DRIVER
15499 M:      Cai Huoqing <cai.huoqing@linux.dev>
15500 M:      Haibo Chen <haibo.chen@nxp.com>
15501 L:      linux-imx@nxp.com
15502 L:      linux-iio@vger.kernel.org
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15505 F:      drivers/iio/adc/imx8qxp-adc.c
15506
15507 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15508 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15509 R:      NXP Linux Team <linux-imx@nxp.com>
15510 L:      linux-media@vger.kernel.org
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15513 F:      drivers/media/platform/nxp/imx-jpeg
15514
15515 NXP i.MX CLOCK DRIVERS
15516 M:      Abel Vesa <abelvesa@kernel.org>
15517 R:      Peng Fan <peng.fan@nxp.com>
15518 L:      linux-clk@vger.kernel.org
15519 L:      linux-imx@nxp.com
15520 S:      Maintained
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15522 F:      Documentation/devicetree/bindings/clock/imx*
15523 F:      drivers/clk/imx/
15524 F:      include/dt-bindings/clock/imx*
15525
15526 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15527 M:      Jagan Teki <jagan@amarulasolutions.com>
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15530 F:      drivers/regulator/pf8x00-regulator.c
15531
15532 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15533 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15534 L:      linux-kernel@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15537 F:      drivers/extcon/extcon-ptn5150.c
15538
15539 NXP SGTL5000 DRIVER
15540 M:      Fabio Estevam <festevam@gmail.com>
15541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15544 F:      sound/soc/codecs/sgtl5000*
15545
15546 NXP SJA1105 ETHERNET SWITCH DRIVER
15547 M:      Vladimir Oltean <olteanv@gmail.com>
15548 L:      linux-kernel@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/net/dsa/sja1105
15551 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15552
15553 NXP TDA998X DRM DRIVER
15554 M:      Russell King <linux@armlinux.org.uk>
15555 S:      Maintained
15556 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15557 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15558 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15559 F:      include/drm/i2c/tda998x.h
15560 F:      include/dt-bindings/display/tda998x.h
15561 K:      "nxp,tda998x"
15562
15563 NXP TFA9879 DRIVER
15564 M:      Peter Rosin <peda@axentia.se>
15565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15568 F:      sound/soc/codecs/tfa9879*
15569
15570 NXP-NCI NFC DRIVER
15571 S:      Orphan
15572 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15573 F:      drivers/nfc/nxp-nci
15574
15575 NXP/Goodix TFA989X (TFA1) DRIVER
15576 M:      Stephan Gerhold <stephan@gerhold.net>
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15580 F:      sound/soc/codecs/tfa989x.c
15581
15582 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15583 M:      Jonas Malaco <jonas@protocubo.io>
15584 L:      linux-hwmon@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/hwmon/nzxt-kraken2.rst
15587 F:      drivers/hwmon/nzxt-kraken2.c
15588
15589 NZXT-SMART2 HARDWARE MONITORING DRIVER
15590 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15591 L:      linux-hwmon@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/hwmon/nzxt-smart2.rst
15594 F:      drivers/hwmon/nzxt-smart2.c
15595
15596 OBJAGG
15597 M:      Jiri Pirko <jiri@resnulli.us>
15598 L:      netdev@vger.kernel.org
15599 S:      Supported
15600 F:      include/linux/objagg.h
15601 F:      lib/objagg.c
15602 F:      lib/test_objagg.c
15603
15604 OBJPOOL
15605 M:      Matt Wu <wuqiang.matt@bytedance.com>
15606 S:      Supported
15607 F:      include/linux/objpool.h
15608 F:      lib/objpool.c
15609 F:      lib/test_objpool.c
15610
15611 OBJTOOL
15612 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15613 M:      Peter Zijlstra <peterz@infradead.org>
15614 S:      Supported
15615 F:      include/linux/objtool*.h
15616 F:      tools/objtool/
15617
15618 OCELOT ETHERNET SWITCH DRIVER
15619 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15620 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15621 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15622 M:      UNGLinuxDriver@microchip.com
15623 L:      netdev@vger.kernel.org
15624 S:      Supported
15625 F:      drivers/net/dsa/ocelot/*
15626 F:      drivers/net/ethernet/mscc/
15627 F:      include/soc/mscc/ocelot*
15628 F:      net/dsa/tag_ocelot.c
15629 F:      net/dsa/tag_ocelot_8021q.c
15630 F:      tools/testing/selftests/drivers/net/ocelot/*
15631
15632 OCELOT EXTERNAL SWITCH CONTROL
15633 M:      Colin Foster <colin.foster@in-advantage.com>
15634 S:      Supported
15635 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15636 F:      drivers/mfd/ocelot*
15637 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15638 F:      include/linux/mfd/ocelot.h
15639
15640 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15641 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15642 M:      Andrew Donnellan <ajd@linux.ibm.com>
15643 L:      linuxppc-dev@lists.ozlabs.org
15644 S:      Supported
15645 F:      Documentation/userspace-api/accelerators/ocxl.rst
15646 F:      arch/powerpc/include/asm/pnv-ocxl.h
15647 F:      arch/powerpc/platforms/powernv/ocxl.c
15648 F:      drivers/misc/ocxl/
15649 F:      include/misc/ocxl*
15650 F:      include/uapi/misc/ocxl.h
15651
15652 OMAP AUDIO SUPPORT
15653 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15654 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15656 L:      linux-omap@vger.kernel.org
15657 S:      Maintained
15658 F:      sound/soc/ti/n810.c
15659 F:      sound/soc/ti/omap*
15660 F:      sound/soc/ti/rx51.c
15661 F:      sound/soc/ti/sdma-pcm.*
15662
15663 OMAP CLOCK FRAMEWORK SUPPORT
15664 M:      Paul Walmsley <paul@pwsan.com>
15665 L:      linux-omap@vger.kernel.org
15666 S:      Maintained
15667 F:      arch/arm/*omap*/*clock*
15668
15669 OMAP DEVICE TREE SUPPORT
15670 M:      Benoît Cousson <bcousson@baylibre.com>
15671 M:      Tony Lindgren <tony@atomide.com>
15672 L:      linux-omap@vger.kernel.org
15673 L:      devicetree@vger.kernel.org
15674 S:      Maintained
15675 F:      arch/arm/boot/dts/ti/omap/
15676
15677 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15678 L:      linux-omap@vger.kernel.org
15679 L:      linux-fbdev@vger.kernel.org
15680 S:      Orphan
15681 F:      Documentation/arch/arm/omap/dss.rst
15682 F:      drivers/video/fbdev/omap2/
15683
15684 OMAP FRAMEBUFFER SUPPORT
15685 L:      linux-fbdev@vger.kernel.org
15686 L:      linux-omap@vger.kernel.org
15687 S:      Orphan
15688 F:      drivers/video/fbdev/omap/
15689
15690 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15691 M:      Roger Quadros <rogerq@kernel.org>
15692 M:      Tony Lindgren <tony@atomide.com>
15693 L:      linux-omap@vger.kernel.org
15694 S:      Maintained
15695 F:      arch/arm/mach-omap2/*gpmc*
15696 F:      drivers/memory/omap-gpmc.c
15697
15698 OMAP GPIO DRIVER
15699 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15700 M:      Santosh Shilimkar <ssantosh@kernel.org>
15701 M:      Kevin Hilman <khilman@kernel.org>
15702 L:      linux-omap@vger.kernel.org
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15705 F:      drivers/gpio/gpio-omap.c
15706
15707 OMAP HARDWARE SPINLOCK SUPPORT
15708 M:      Ohad Ben-Cohen <ohad@wizery.com>
15709 L:      linux-omap@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/hwspinlock/omap_hwspinlock.c
15712
15713 OMAP HS MMC SUPPORT
15714 L:      linux-mmc@vger.kernel.org
15715 L:      linux-omap@vger.kernel.org
15716 S:      Orphan
15717 F:      drivers/mmc/host/omap_hsmmc.c
15718
15719 OMAP HWMOD DATA
15720 M:      Paul Walmsley <paul@pwsan.com>
15721 L:      linux-omap@vger.kernel.org
15722 S:      Maintained
15723 F:      arch/arm/mach-omap2/omap_hwmod*data*
15724
15725 OMAP HWMOD SUPPORT
15726 M:      Benoît Cousson <bcousson@baylibre.com>
15727 M:      Paul Walmsley <paul@pwsan.com>
15728 L:      linux-omap@vger.kernel.org
15729 S:      Maintained
15730 F:      arch/arm/mach-omap2/omap_hwmod.*
15731
15732 OMAP I2C DRIVER
15733 M:      Vignesh R <vigneshr@ti.com>
15734 L:      linux-omap@vger.kernel.org
15735 L:      linux-i2c@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15738 F:      drivers/i2c/busses/i2c-omap.c
15739
15740 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15745 F:      drivers/media/platform/ti/omap3isp/
15746 F:      drivers/staging/media/omap4iss/
15747
15748 OMAP MMC SUPPORT
15749 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15750 L:      linux-omap@vger.kernel.org
15751 S:      Odd Fixes
15752 F:      drivers/mmc/host/omap.c
15753
15754 OMAP POWER MANAGEMENT SUPPORT
15755 M:      Kevin Hilman <khilman@kernel.org>
15756 L:      linux-omap@vger.kernel.org
15757 S:      Maintained
15758 F:      arch/arm/*omap*/*pm*
15759 F:      drivers/cpufreq/omap-cpufreq.c
15760
15761 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15762 M:      Paul Walmsley <paul@pwsan.com>
15763 L:      linux-omap@vger.kernel.org
15764 S:      Maintained
15765 F:      arch/arm/mach-omap2/prm*
15766
15767 OMAP RANDOM NUMBER GENERATOR SUPPORT
15768 M:      Deepak Saxena <dsaxena@plexity.net>
15769 S:      Maintained
15770 F:      drivers/char/hw_random/omap-rng.c
15771
15772 OMAP USB SUPPORT
15773 L:      linux-usb@vger.kernel.org
15774 L:      linux-omap@vger.kernel.org
15775 S:      Orphan
15776 F:      arch/arm/*omap*/usb*
15777 F:      drivers/usb/*/*omap*
15778
15779 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15780 M:      Mark Jackson <mpfj@newflow.co.uk>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15784
15785 OMAP1 SUPPORT
15786 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15787 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15788 M:      Tony Lindgren <tony@atomide.com>
15789 L:      linux-omap@vger.kernel.org
15790 S:      Maintained
15791 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15793 F:      arch/arm/configs/omap1_defconfig
15794 F:      arch/arm/mach-omap1/
15795 F:      drivers/i2c/busses/i2c-omap.c
15796 F:      include/linux/platform_data/ams-delta-fiq.h
15797 F:      include/linux/platform_data/i2c-omap.h
15798
15799 OMAP2+ SUPPORT
15800 M:      Tony Lindgren <tony@atomide.com>
15801 L:      linux-omap@vger.kernel.org
15802 S:      Maintained
15803 W:      http://www.muru.com/linux/omap/
15804 W:      http://linux.omap.com/
15805 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15807 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15808 F:      arch/arm/configs/omap2plus_defconfig
15809 F:      arch/arm/mach-omap2/
15810 F:      drivers/bus/ti-sysc.c
15811 F:      drivers/gpio/gpio-tps65219.c
15812 F:      drivers/i2c/busses/i2c-omap.c
15813 F:      drivers/irqchip/irq-omap-intc.c
15814 F:      drivers/mfd/*omap*.c
15815 F:      drivers/mfd/menelaus.c
15816 F:      drivers/mfd/palmas.c
15817 F:      drivers/mfd/tps65217.c
15818 F:      drivers/mfd/tps65218.c
15819 F:      drivers/mfd/tps65219.c
15820 F:      drivers/mfd/tps65910.c
15821 F:      drivers/mfd/twl-core.[ch]
15822 F:      drivers/mfd/twl4030*.c
15823 F:      drivers/mfd/twl6030*.c
15824 F:      drivers/mfd/twl6040*.c
15825 F:      drivers/regulator/palmas-regulator*.c
15826 F:      drivers/regulator/pbias-regulator.c
15827 F:      drivers/regulator/tps65217-regulator.c
15828 F:      drivers/regulator/tps65218-regulator.c
15829 F:      drivers/regulator/tps65219-regulator.c
15830 F:      drivers/regulator/tps65910-regulator.c
15831 F:      drivers/regulator/twl-regulator.c
15832 F:      drivers/regulator/twl6030-regulator.c
15833 F:      include/linux/platform_data/i2c-omap.h
15834 F:      include/linux/platform_data/ti-sysc.h
15835
15836 OMFS FILESYSTEM
15837 M:      Bob Copeland <me@bobcopeland.com>
15838 L:      linux-karma-devel@lists.sourceforge.net
15839 S:      Maintained
15840 F:      Documentation/filesystems/omfs.rst
15841 F:      fs/omfs/
15842
15843 OMNIVISION OG01A1B SENSOR DRIVER
15844 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15845 L:      linux-media@vger.kernel.org
15846 S:      Maintained
15847 F:      drivers/media/i2c/og01a1b.c
15848
15849 OMNIVISION OV01A10 SENSOR DRIVER
15850 M:      Bingbu Cao <bingbu.cao@intel.com>
15851 L:      linux-media@vger.kernel.org
15852 S:      Maintained
15853 T:      git git://linuxtv.org/media_tree.git
15854 F:      drivers/media/i2c/ov01a10.c
15855
15856 OMNIVISION OV02A10 SENSOR DRIVER
15857 L:      linux-media@vger.kernel.org
15858 S:      Orphan
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15861 F:      drivers/media/i2c/ov02a10.c
15862
15863 OMNIVISION OV08D10 SENSOR DRIVER
15864 M:      Jimmy Su <jimmy.su@intel.com>
15865 L:      linux-media@vger.kernel.org
15866 S:      Maintained
15867 T:      git git://linuxtv.org/media_tree.git
15868 F:      drivers/media/i2c/ov08d10.c
15869
15870 OMNIVISION OV08X40 SENSOR DRIVER
15871 M:      Jason Chen <jason.z.chen@intel.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      drivers/media/i2c/ov08x40.c
15876
15877 OMNIVISION OV13858 SENSOR DRIVER
15878 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15879 L:      linux-media@vger.kernel.org
15880 S:      Maintained
15881 T:      git git://linuxtv.org/media_tree.git
15882 F:      drivers/media/i2c/ov13858.c
15883
15884 OMNIVISION OV13B10 SENSOR DRIVER
15885 M:      Arec Kao <arec.kao@intel.com>
15886 L:      linux-media@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://linuxtv.org/media_tree.git
15889 F:      drivers/media/i2c/ov13b10.c
15890
15891 OMNIVISION OV2680 SENSOR DRIVER
15892 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15893 M:      Hans de Goede <hansg@kernel.org>
15894 L:      linux-media@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://linuxtv.org/media_tree.git
15897 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15898 F:      drivers/media/i2c/ov2680.c
15899
15900 OMNIVISION OV2685 SENSOR DRIVER
15901 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15906 F:      drivers/media/i2c/ov2685.c
15907
15908 OMNIVISION OV2740 SENSOR DRIVER
15909 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15910 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15911 R:      Bingbu Cao <bingbu.cao@intel.com>
15912 L:      linux-media@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      drivers/media/i2c/ov2740.c
15916
15917 OMNIVISION OV4689 SENSOR DRIVER
15918 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15923 F:      drivers/media/i2c/ov4689.c
15924
15925 OMNIVISION OV5640 SENSOR DRIVER
15926 M:      Steve Longerbeam <slongerbeam@gmail.com>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      drivers/media/i2c/ov5640.c
15931
15932 OMNIVISION OV5647 SENSOR DRIVER
15933 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15934 M:      Jacopo Mondi <jacopo@jmondi.org>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15939 F:      drivers/media/i2c/ov5647.c
15940
15941 OMNIVISION OV5670 SENSOR DRIVER
15942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15947 F:      drivers/media/i2c/ov5670.c
15948
15949 OMNIVISION OV5675 SENSOR DRIVER
15950 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15951 L:      linux-media@vger.kernel.org
15952 S:      Maintained
15953 T:      git git://linuxtv.org/media_tree.git
15954 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15955 F:      drivers/media/i2c/ov5675.c
15956
15957 OMNIVISION OV5693 SENSOR DRIVER
15958 M:      Daniel Scally <djrscally@gmail.com>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 T:      git git://linuxtv.org/media_tree.git
15962 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15963 F:      drivers/media/i2c/ov5693.c
15964
15965 OMNIVISION OV5695 SENSOR DRIVER
15966 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      drivers/media/i2c/ov5695.c
15971
15972 OMNIVISION OV7670 SENSOR DRIVER
15973 L:      linux-media@vger.kernel.org
15974 S:      Orphan
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15977 F:      drivers/media/i2c/ov7670.c
15978
15979 OMNIVISION OV772x SENSOR DRIVER
15980 M:      Jacopo Mondi <jacopo@jmondi.org>
15981 L:      linux-media@vger.kernel.org
15982 S:      Odd fixes
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15985 F:      drivers/media/i2c/ov772x.c
15986 F:      include/media/i2c/ov772x.h
15987
15988 OMNIVISION OV7740 SENSOR DRIVER
15989 L:      linux-media@vger.kernel.org
15990 S:      Orphan
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15993 F:      drivers/media/i2c/ov7740.c
15994
15995 OMNIVISION OV8856 SENSOR DRIVER
15996 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 T:      git git://linuxtv.org/media_tree.git
16000 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16001 F:      drivers/media/i2c/ov8856.c
16002
16003 OMNIVISION OV8858 SENSOR DRIVER
16004 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16005 M:      Nicholas Roth <nicholas@rothemail.net>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 T:      git git://linuxtv.org/media_tree.git
16009 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16010 F:      drivers/media/i2c/ov8858.c
16011
16012 OMNIVISION OV9282 SENSOR DRIVER
16013 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://linuxtv.org/media_tree.git
16017 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16018 F:      drivers/media/i2c/ov9282.c
16019
16020 OMNIVISION OV9640 SENSOR DRIVER
16021 M:      Petr Cvek <petrcvekcz@gmail.com>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 F:      drivers/media/i2c/ov9640.*
16025
16026 OMNIVISION OV9650 SENSOR DRIVER
16027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16028 R:      Akinobu Mita <akinobu.mita@gmail.com>
16029 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16030 L:      linux-media@vger.kernel.org
16031 S:      Maintained
16032 T:      git git://linuxtv.org/media_tree.git
16033 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16034 F:      drivers/media/i2c/ov9650.c
16035
16036 OMNIVISION OV9734 SENSOR DRIVER
16037 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16038 R:      Bingbu Cao <bingbu.cao@intel.com>
16039 L:      linux-media@vger.kernel.org
16040 S:      Maintained
16041 T:      git git://linuxtv.org/media_tree.git
16042 F:      drivers/media/i2c/ov9734.c
16043
16044 ONBOARD USB HUB DRIVER
16045 M:      Matthias Kaehlcke <mka@chromium.org>
16046 L:      linux-usb@vger.kernel.org
16047 S:      Maintained
16048 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16049 F:      drivers/usb/misc/onboard_usb_hub.c
16050
16051 ONENAND FLASH DRIVER
16052 M:      Kyungmin Park <kyungmin.park@samsung.com>
16053 L:      linux-mtd@lists.infradead.org
16054 S:      Maintained
16055 F:      drivers/mtd/nand/onenand/
16056 F:      include/linux/mtd/onenand*.h
16057
16058 ONEXPLAYER FAN DRIVER
16059 M:      Derek John Clark <derekjohn.clark@gmail.com>
16060 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16061 L:      linux-hwmon@vger.kernel.org
16062 S:      Maintained
16063 F:      drivers/hwmon/oxp-sensors.c
16064
16065 ONIE TLV NVMEM LAYOUT DRIVER
16066 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16069 F:      drivers/nvmem/layouts/onie-tlv.c
16070
16071 ONION OMEGA2+ BOARD
16072 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16073 L:      linux-mips@vger.kernel.org
16074 S:      Maintained
16075 F:      arch/mips/boot/dts/ralink/omega2p.dts
16076
16077 ONSEMI ETHERNET PHY DRIVERS
16078 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16079 L:      netdev@vger.kernel.org
16080 S:      Supported
16081 W:      http://www.onsemi.com
16082 F:      drivers/net/phy/ncn*
16083
16084 OP-TEE DRIVER
16085 M:      Jens Wiklander <jens.wiklander@linaro.org>
16086 L:      op-tee@lists.trustedfirmware.org
16087 S:      Maintained
16088 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16089 F:      drivers/tee/optee/
16090
16091 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16092 M:      Sumit Garg <sumit.garg@linaro.org>
16093 L:      op-tee@lists.trustedfirmware.org
16094 S:      Maintained
16095 F:      drivers/char/hw_random/optee-rng.c
16096
16097 OP-TEE RTC DRIVER
16098 M:      Clément Léger <clement.leger@bootlin.com>
16099 L:      linux-rtc@vger.kernel.org
16100 S:      Maintained
16101 F:      drivers/rtc/rtc-optee.c
16102
16103 OPA-VNIC DRIVER
16104 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16105 L:      linux-rdma@vger.kernel.org
16106 S:      Supported
16107 F:      drivers/infiniband/ulp/opa_vnic
16108
16109 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16110 M:      Rob Herring <robh+dt@kernel.org>
16111 M:      Frank Rowand <frowand.list@gmail.com>
16112 L:      devicetree@vger.kernel.org
16113 S:      Maintained
16114 W:      http://www.devicetree.org/
16115 C:      irc://irc.libera.chat/devicetree
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16117 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16118 F:      drivers/of/
16119 F:      include/linux/of*.h
16120 F:      scripts/dtc/
16121 F:      tools/testing/selftests/dt/
16122 K:      of_overlay_notifier_
16123 K:      of_overlay_fdt_apply
16124 K:      of_overlay_remove
16125
16126 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16127 M:      Rob Herring <robh+dt@kernel.org>
16128 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16129 M:      Conor Dooley <conor+dt@kernel.org>
16130 L:      devicetree@vger.kernel.org
16131 S:      Maintained
16132 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16133 C:      irc://irc.libera.chat/devicetree
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16135 F:      Documentation/devicetree/
16136 F:      arch/*/boot/dts/
16137 F:      include/dt-bindings/
16138
16139 OPENCOMPUTE PTP CLOCK DRIVER
16140 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16141 M:      Vadim Fedorenko <vadfed@fb.com>
16142 L:      netdev@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/ptp/ptp_ocp.c
16145
16146 OPENCORES I2C BUS DRIVER
16147 M:      Peter Korsgaard <peter@korsgaard.com>
16148 M:      Andrew Lunn <andrew@lunn.ch>
16149 L:      linux-i2c@vger.kernel.org
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16152 F:      Documentation/i2c/busses/i2c-ocores.rst
16153 F:      drivers/i2c/busses/i2c-ocores.c
16154 F:      include/linux/platform_data/i2c-ocores.h
16155
16156 OPENRISC ARCHITECTURE
16157 M:      Jonas Bonn <jonas@southpole.se>
16158 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16159 M:      Stafford Horne <shorne@gmail.com>
16160 L:      linux-openrisc@vger.kernel.org
16161 S:      Maintained
16162 W:      http://openrisc.io
16163 T:      git https://github.com/openrisc/linux.git
16164 F:      Documentation/arch/openrisc/
16165 F:      Documentation/devicetree/bindings/openrisc/
16166 F:      arch/openrisc/
16167 F:      drivers/irqchip/irq-ompic.c
16168 F:      drivers/irqchip/irq-or1k-*
16169
16170 OPENVSWITCH
16171 M:      Pravin B Shelar <pshelar@ovn.org>
16172 L:      netdev@vger.kernel.org
16173 L:      dev@openvswitch.org
16174 S:      Maintained
16175 W:      http://openvswitch.org
16176 F:      include/uapi/linux/openvswitch.h
16177 F:      net/openvswitch/
16178 F:      tools/testing/selftests/net/openvswitch/
16179
16180 OPERATING PERFORMANCE POINTS (OPP)
16181 M:      Viresh Kumar <vireshk@kernel.org>
16182 M:      Nishanth Menon <nm@ti.com>
16183 M:      Stephen Boyd <sboyd@kernel.org>
16184 L:      linux-pm@vger.kernel.org
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16187 F:      Documentation/devicetree/bindings/opp/
16188 F:      Documentation/power/opp.rst
16189 F:      drivers/opp/
16190 F:      include/linux/pm_opp.h
16191
16192 OPL4 DRIVER
16193 M:      Clemens Ladisch <clemens@ladisch.de>
16194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16195 S:      Maintained
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16197 F:      sound/drivers/opl4/
16198
16199 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16200 M:      Mark Fasheh <mark@fasheh.com>
16201 M:      Joel Becker <jlbec@evilplan.org>
16202 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16203 L:      ocfs2-devel@lists.linux.dev
16204 S:      Supported
16205 W:      http://ocfs2.wiki.kernel.org
16206 F:      Documentation/filesystems/dlmfs.rst
16207 F:      Documentation/filesystems/ocfs2.rst
16208 F:      fs/ocfs2/
16209
16210 ORANGEFS FILESYSTEM
16211 M:      Mike Marshall <hubcap@omnibond.com>
16212 R:      Martin Brandenburg <martin@omnibond.com>
16213 L:      devel@lists.orangefs.org
16214 S:      Supported
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16216 F:      Documentation/filesystems/orangefs.rst
16217 F:      fs/orangefs/
16218
16219 ORINOCO DRIVER
16220 L:      linux-wireless@vger.kernel.org
16221 S:      Orphan
16222 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16223 W:      http://www.nongnu.org/orinoco/
16224 F:      drivers/net/wireless/intersil/orinoco/
16225
16226 OV2659 OMNIVISION SENSOR DRIVER
16227 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16228 L:      linux-media@vger.kernel.org
16229 S:      Maintained
16230 W:      https://linuxtv.org
16231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16232 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16233 F:      drivers/media/i2c/ov2659.c
16234 F:      include/media/i2c/ov2659.h
16235
16236 OVERLAY FILESYSTEM
16237 M:      Miklos Szeredi <miklos@szeredi.hu>
16238 M:      Amir Goldstein <amir73il@gmail.com>
16239 L:      linux-unionfs@vger.kernel.org
16240 S:      Supported
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16242 F:      Documentation/filesystems/overlayfs.rst
16243 F:      fs/overlayfs/
16244
16245 P54 WIRELESS DRIVER
16246 M:      Christian Lamparter <chunkeey@googlemail.com>
16247 L:      linux-wireless@vger.kernel.org
16248 S:      Maintained
16249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16250 F:      drivers/net/wireless/intersil/p54/
16251
16252 PACKET SOCKETS
16253 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16254 S:      Maintained
16255 F:      include/uapi/linux/if_packet.h
16256 F:      net/packet/af_packet.c
16257
16258 PACKING
16259 M:      Vladimir Oltean <olteanv@gmail.com>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      Documentation/core-api/packing.rst
16263 F:      include/linux/packing.h
16264 F:      lib/packing.c
16265
16266 PADATA PARALLEL EXECUTION MECHANISM
16267 M:      Steffen Klassert <steffen.klassert@secunet.com>
16268 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16269 L:      linux-crypto@vger.kernel.org
16270 L:      linux-kernel@vger.kernel.org
16271 S:      Maintained
16272 F:      Documentation/core-api/padata.rst
16273 F:      include/linux/padata.h
16274 F:      kernel/padata.c
16275
16276 PAGE CACHE
16277 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16278 L:      linux-fsdevel@vger.kernel.org
16279 S:      Supported
16280 T:      git git://git.infradead.org/users/willy/pagecache.git
16281 F:      Documentation/filesystems/locking.rst
16282 F:      Documentation/filesystems/vfs.rst
16283 F:      include/linux/pagemap.h
16284 F:      mm/filemap.c
16285 F:      mm/page-writeback.c
16286 F:      mm/readahead.c
16287 F:      mm/truncate.c
16288
16289 PAGE POOL
16290 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16291 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16292 L:      netdev@vger.kernel.org
16293 S:      Supported
16294 F:      Documentation/networking/page_pool.rst
16295 F:      include/net/page_pool/
16296 F:      include/trace/events/page_pool.h
16297 F:      net/core/page_pool.c
16298
16299 PAGE TABLE CHECK
16300 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16301 M:      Andrew Morton <akpm@linux-foundation.org>
16302 L:      linux-mm@kvack.org
16303 S:      Maintained
16304 F:      Documentation/mm/page_table_check.rst
16305 F:      include/linux/page_table_check.h
16306 F:      mm/page_table_check.c
16307
16308 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16309 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16310 L:      platform-driver-x86@vger.kernel.org
16311 S:      Maintained
16312 F:      drivers/platform/x86/panasonic-laptop.c
16313
16314 PARALLAX PING IIO SENSOR DRIVER
16315 M:      Andreas Klinger <ak@it-klinger.de>
16316 L:      linux-iio@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16319 F:      drivers/iio/proximity/ping.c
16320
16321 PARALLEL LCD/KEYPAD PANEL DRIVER
16322 M:      Willy Tarreau <willy@haproxy.com>
16323 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16324 S:      Odd Fixes
16325 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16326 F:      drivers/auxdisplay/panel.c
16327
16328 PARALLEL PORT SUBSYSTEM
16329 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16330 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16331 L:      linux-parport@lists.infradead.org (subscribers-only)
16332 S:      Maintained
16333 F:      Documentation/driver-api/parport*.rst
16334 F:      drivers/char/ppdev.c
16335 F:      drivers/parport/
16336 F:      include/linux/parport*.h
16337 F:      include/uapi/linux/ppdev.h
16338
16339 PARAVIRT_OPS INTERFACE
16340 M:      Juergen Gross <jgross@suse.com>
16341 R:      Ajay Kaher <akaher@vmware.com>
16342 R:      Alexey Makhalov <amakhalov@vmware.com>
16343 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16344 L:      virtualization@lists.linux.dev
16345 L:      x86@kernel.org
16346 S:      Supported
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16348 F:      Documentation/virt/paravirt_ops.rst
16349 F:      arch/*/include/asm/paravirt*.h
16350 F:      arch/*/kernel/paravirt*
16351 F:      include/linux/hypervisor.h
16352
16353 PARISC ARCHITECTURE
16354 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16355 M:      Helge Deller <deller@gmx.de>
16356 L:      linux-parisc@vger.kernel.org
16357 S:      Maintained
16358 W:      https://parisc.wiki.kernel.org
16359 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16362 F:      Documentation/arch/parisc/
16363 F:      arch/parisc/
16364 F:      drivers/char/agp/parisc-agp.c
16365 F:      drivers/input/misc/hp_sdc_rtc.c
16366 F:      drivers/input/serio/gscps2.c
16367 F:      drivers/input/serio/hp_sdc*
16368 F:      drivers/parisc/
16369 F:      drivers/parport/parport_gsc.*
16370 F:      drivers/tty/serial/8250/8250_parisc.c
16371 F:      drivers/video/console/sti*
16372 F:      drivers/video/fbdev/sti*
16373 F:      drivers/video/logo/logo_parisc*
16374 F:      include/linux/hp_sdc.h
16375
16376 PARMAN
16377 M:      Jiri Pirko <jiri@resnulli.us>
16378 L:      netdev@vger.kernel.org
16379 S:      Supported
16380 F:      include/linux/parman.h
16381 F:      lib/parman.c
16382 F:      lib/test_parman.c
16383
16384 PC ENGINES APU BOARD DRIVER
16385 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16386 S:      Maintained
16387 F:      drivers/platform/x86/pcengines-apuv2.c
16388
16389 PC87360 HARDWARE MONITORING DRIVER
16390 M:      Jim Cromie <jim.cromie@gmail.com>
16391 L:      linux-hwmon@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/hwmon/pc87360.rst
16394 F:      drivers/hwmon/pc87360.c
16395
16396 PC8736x GPIO DRIVER
16397 M:      Jim Cromie <jim.cromie@gmail.com>
16398 S:      Maintained
16399 F:      drivers/char/pc8736x_gpio.c
16400
16401 PC87427 HARDWARE MONITORING DRIVER
16402 M:      Jean Delvare <jdelvare@suse.com>
16403 L:      linux-hwmon@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/hwmon/pc87427.rst
16406 F:      drivers/hwmon/pc87427.c
16407
16408 PCA9532 LED DRIVER
16409 M:      Riku Voipio <riku.voipio@iki.fi>
16410 S:      Maintained
16411 F:      drivers/leds/leds-pca9532.c
16412 F:      include/linux/leds-pca9532.h
16413
16414 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16415 M:      Guenter Roeck <linux@roeck-us.net>
16416 L:      linux-i2c@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16419
16420 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16421 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16422 M:      Pali Rohár <pali@kernel.org>
16423 L:      linux-pci@vger.kernel.org
16424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16427 F:      drivers/pci/controller/pci-aardvark.c
16428
16429 PCI DRIVER FOR ALTERA PCIE IP
16430 M:      Joyce Ooi <joyce.ooi@intel.com>
16431 L:      linux-pci@vger.kernel.org
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16434 F:      drivers/pci/controller/pcie-altera.c
16435
16436 PCI DRIVER FOR APPLIEDMICRO XGENE
16437 M:      Toan Le <toan@os.amperecomputing.com>
16438 L:      linux-pci@vger.kernel.org
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16442 F:      drivers/pci/controller/pci-xgene.c
16443
16444 PCI DRIVER FOR ARM VERSATILE PLATFORM
16445 M:      Rob Herring <robh@kernel.org>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16450 F:      drivers/pci/controller/pci-versatile.c
16451
16452 PCI DRIVER FOR ARMADA 8K
16453 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16458 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16459
16460 PCI DRIVER FOR CADENCE PCIE IP
16461 M:      Tom Joseph <tjoseph@cadence.com>
16462 L:      linux-pci@vger.kernel.org
16463 S:      Maintained
16464 F:      Documentation/devicetree/bindings/pci/cdns,*
16465 F:      drivers/pci/controller/cadence/
16466
16467 PCI DRIVER FOR FREESCALE LAYERSCAPE
16468 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16469 M:      Mingkai Hu <mingkai.hu@nxp.com>
16470 M:      Roy Zang <roy.zang@nxp.com>
16471 L:      linuxppc-dev@lists.ozlabs.org
16472 L:      linux-pci@vger.kernel.org
16473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16474 S:      Maintained
16475 F:      drivers/pci/controller/dwc/*layerscape*
16476
16477 PCI DRIVER FOR FU740
16478 M:      Paul Walmsley <paul.walmsley@sifive.com>
16479 M:      Greentime Hu <greentime.hu@sifive.com>
16480 L:      linux-pci@vger.kernel.org
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16483 F:      drivers/pci/controller/dwc/pcie-fu740.c
16484
16485 PCI DRIVER FOR GENERIC OF HOSTS
16486 M:      Will Deacon <will@kernel.org>
16487 L:      linux-pci@vger.kernel.org
16488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16491 F:      drivers/pci/controller/pci-host-common.c
16492 F:      drivers/pci/controller/pci-host-generic.c
16493
16494 PCI DRIVER FOR IMX6
16495 M:      Richard Zhu <hongxing.zhu@nxp.com>
16496 M:      Lucas Stach <l.stach@pengutronix.de>
16497 L:      linux-pci@vger.kernel.org
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16501 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16502 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16503 F:      drivers/pci/controller/dwc/*imx6*
16504
16505 PCI DRIVER FOR INTEL IXP4XX
16506 M:      Linus Walleij <linus.walleij@linaro.org>
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16509 F:      drivers/pci/controller/pci-ixp4xx.c
16510
16511 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16512 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16513 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16514 L:      linux-pci@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/pci/controller/vmd.c
16517
16518 PCI DRIVER FOR MICROSEMI SWITCHTEC
16519 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16520 M:      Logan Gunthorpe <logang@deltatee.com>
16521 L:      linux-pci@vger.kernel.org
16522 S:      Maintained
16523 F:      Documentation/ABI/testing/sysfs-class-switchtec
16524 F:      Documentation/driver-api/switchtec.rst
16525 F:      drivers/ntb/hw/mscc/
16526 F:      drivers/pci/switch/switchtec*
16527 F:      include/linux/switchtec.h
16528 F:      include/uapi/linux/switchtec_ioctl.h
16529
16530 PCI DRIVER FOR MOBIVEIL PCIE IP
16531 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16532 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16533 L:      linux-pci@vger.kernel.org
16534 S:      Supported
16535 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16536 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16537
16538 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16539 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16540 M:      Pali Rohár <pali@kernel.org>
16541 L:      linux-pci@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      drivers/pci/controller/*mvebu*
16545
16546 PCI DRIVER FOR NVIDIA TEGRA
16547 M:      Thierry Reding <thierry.reding@gmail.com>
16548 L:      linux-tegra@vger.kernel.org
16549 L:      linux-pci@vger.kernel.org
16550 S:      Supported
16551 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16552 F:      drivers/pci/controller/pci-tegra.c
16553
16554 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16555 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16556 L:      linux-pci@vger.kernel.org
16557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16560 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16561
16562 PCI DRIVER FOR RENESAS R-CAR
16563 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16564 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16565 L:      linux-pci@vger.kernel.org
16566 L:      linux-renesas-soc@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/pci/*rcar*
16569 F:      drivers/pci/controller/*rcar*
16570 F:      drivers/pci/controller/dwc/*rcar*
16571
16572 PCI DRIVER FOR SAMSUNG EXYNOS
16573 M:      Jingoo Han <jingoohan1@gmail.com>
16574 L:      linux-pci@vger.kernel.org
16575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16576 L:      linux-samsung-soc@vger.kernel.org
16577 S:      Maintained
16578 F:      drivers/pci/controller/dwc/pci-exynos.c
16579
16580 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16581 M:      Jingoo Han <jingoohan1@gmail.com>
16582 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16583 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16584 L:      linux-pci@vger.kernel.org
16585 S:      Maintained
16586 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16587 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16588 F:      drivers/pci/controller/dwc/*designware*
16589
16590 PCI DRIVER FOR TI DRA7XX/J721E
16591 M:      Vignesh Raghavendra <vigneshr@ti.com>
16592 L:      linux-omap@vger.kernel.org
16593 L:      linux-pci@vger.kernel.org
16594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595 S:      Supported
16596 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16597 F:      drivers/pci/controller/cadence/pci-j721e.c
16598 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16599
16600 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16601 M:      Linus Walleij <linus.walleij@linaro.org>
16602 L:      linux-pci@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16605 F:      drivers/pci/controller/pci-v3-semi.c
16606
16607 PCI DRIVER FOR XILINX VERSAL CPM
16608 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16609 M:      Michal Simek <michal.simek@amd.com>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Maintained
16612 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16613 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16614
16615 PCI ENDPOINT SUBSYSTEM
16616 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16617 M:      Krzysztof Wilczyński <kw@linux.com>
16618 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16619 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16620 L:      linux-pci@vger.kernel.org
16621 S:      Supported
16622 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16623 B:      https://bugzilla.kernel.org
16624 C:      irc://irc.oftc.net/linux-pci
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16626 F:      Documentation/PCI/endpoint/*
16627 F:      Documentation/misc-devices/pci-endpoint-test.rst
16628 F:      drivers/misc/pci_endpoint_test.c
16629 F:      drivers/pci/endpoint/
16630 F:      tools/pci/
16631
16632 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16633 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16634 R:      Oliver O'Halloran <oohall@gmail.com>
16635 L:      linuxppc-dev@lists.ozlabs.org
16636 S:      Supported
16637 F:      Documentation/PCI/pci-error-recovery.rst
16638 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16639 F:      arch/powerpc/include/*/eeh*.h
16640 F:      arch/powerpc/kernel/eeh*.c
16641 F:      arch/powerpc/platforms/*/eeh*.c
16642 F:      drivers/pci/pcie/aer.c
16643 F:      drivers/pci/pcie/dpc.c
16644 F:      drivers/pci/pcie/err.c
16645
16646 PCI ERROR RECOVERY
16647 M:      Linas Vepstas <linasvepstas@gmail.com>
16648 L:      linux-pci@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/PCI/pci-error-recovery.rst
16651
16652 PCI MSI DRIVER FOR ALTERA MSI IP
16653 M:      Joyce Ooi <joyce.ooi@intel.com>
16654 L:      linux-pci@vger.kernel.org
16655 S:      Supported
16656 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16657 F:      drivers/pci/controller/pcie-altera-msi.c
16658
16659 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16660 M:      Toan Le <toan@os.amperecomputing.com>
16661 L:      linux-pci@vger.kernel.org
16662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16665 F:      drivers/pci/controller/pci-xgene-msi.c
16666
16667 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16668 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16669 M:      Krzysztof Wilczyński <kw@linux.com>
16670 R:      Rob Herring <robh@kernel.org>
16671 L:      linux-pci@vger.kernel.org
16672 S:      Supported
16673 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16674 B:      https://bugzilla.kernel.org
16675 C:      irc://irc.oftc.net/linux-pci
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16677 F:      Documentation/devicetree/bindings/pci/
16678 F:      drivers/pci/controller/
16679 F:      drivers/pci/pci-bridge-emul.c
16680 F:      drivers/pci/pci-bridge-emul.h
16681
16682 PCI PEER-TO-PEER DMA (P2PDMA)
16683 M:      Bjorn Helgaas <bhelgaas@google.com>
16684 M:      Logan Gunthorpe <logang@deltatee.com>
16685 L:      linux-pci@vger.kernel.org
16686 S:      Supported
16687 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16688 B:      https://bugzilla.kernel.org
16689 C:      irc://irc.oftc.net/linux-pci
16690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16691 F:      Documentation/driver-api/pci/p2pdma.rst
16692 F:      drivers/pci/p2pdma.c
16693 F:      include/linux/pci-p2pdma.h
16694
16695 PCI SUBSYSTEM
16696 M:      Bjorn Helgaas <bhelgaas@google.com>
16697 L:      linux-pci@vger.kernel.org
16698 S:      Supported
16699 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16700 B:      https://bugzilla.kernel.org
16701 C:      irc://irc.oftc.net/linux-pci
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16703 F:      Documentation/PCI/
16704 F:      Documentation/devicetree/bindings/pci/
16705 F:      arch/x86/kernel/early-quirks.c
16706 F:      arch/x86/kernel/quirks.c
16707 F:      arch/x86/pci/
16708 F:      drivers/acpi/pci*
16709 F:      drivers/pci/
16710 F:      include/asm-generic/pci*
16711 F:      include/linux/of_pci.h
16712 F:      include/linux/pci*
16713 F:      include/uapi/linux/pci*
16714 F:      lib/pci*
16715
16716 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16717 M:      Jonathan Chocron <jonnyc@amazon.com>
16718 L:      linux-pci@vger.kernel.org
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16721 F:      drivers/pci/controller/dwc/pcie-al.c
16722
16723 PCIE DRIVER FOR AMLOGIC MESON
16724 M:      Yue Wang <yue.wang@Amlogic.com>
16725 L:      linux-pci@vger.kernel.org
16726 L:      linux-amlogic@lists.infradead.org
16727 S:      Maintained
16728 F:      drivers/pci/controller/dwc/pci-meson.c
16729
16730 PCIE DRIVER FOR AXIS ARTPEC
16731 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16732 L:      linux-arm-kernel@axis.com
16733 L:      linux-pci@vger.kernel.org
16734 S:      Maintained
16735 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16736 F:      drivers/pci/controller/dwc/*artpec*
16737
16738 PCIE DRIVER FOR CAVIUM THUNDERX
16739 M:      Robert Richter <rric@kernel.org>
16740 L:      linux-pci@vger.kernel.org
16741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16742 S:      Odd Fixes
16743 F:      drivers/pci/controller/pci-thunder-*
16744
16745 PCIE DRIVER FOR HISILICON
16746 M:      Zhou Wang <wangzhou1@hisilicon.com>
16747 L:      linux-pci@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/pci/controller/dwc/pcie-hisi.c
16750
16751 PCIE DRIVER FOR HISILICON KIRIN
16752 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16753 M:      Binghui Wang <wangbinghui@hisilicon.com>
16754 L:      linux-pci@vger.kernel.org
16755 S:      Maintained
16756 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16757 F:      drivers/pci/controller/dwc/pcie-kirin.c
16758
16759 PCIE DRIVER FOR HISILICON STB
16760 M:      Shawn Guo <shawn.guo@linaro.org>
16761 L:      linux-pci@vger.kernel.org
16762 S:      Maintained
16763 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16764 F:      drivers/pci/controller/dwc/pcie-histb.c
16765
16766 PCIE DRIVER FOR INTEL KEEM BAY
16767 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16768 L:      linux-pci@vger.kernel.org
16769 S:      Supported
16770 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16771 F:      drivers/pci/controller/dwc/pcie-keembay.c
16772
16773 PCIE DRIVER FOR INTEL LGM GW SOC
16774 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16775 L:      linux-pci@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16778 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16779
16780 PCIE DRIVER FOR MEDIATEK
16781 M:      Ryder Lee <ryder.lee@mediatek.com>
16782 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16783 L:      linux-pci@vger.kernel.org
16784 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16785 S:      Supported
16786 F:      Documentation/devicetree/bindings/pci/mediatek*
16787 F:      drivers/pci/controller/*mediatek*
16788
16789 PCIE DRIVER FOR MICROCHIP
16790 M:      Daire McNamara <daire.mcnamara@microchip.com>
16791 L:      linux-pci@vger.kernel.org
16792 S:      Supported
16793 F:      Documentation/devicetree/bindings/pci/microchip*
16794 F:      drivers/pci/controller/*microchip*
16795
16796 PCIE DRIVER FOR QUALCOMM MSM
16797 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16798 L:      linux-pci@vger.kernel.org
16799 L:      linux-arm-msm@vger.kernel.org
16800 S:      Maintained
16801 F:      drivers/pci/controller/dwc/pcie-qcom.c
16802
16803 PCIE DRIVER FOR ROCKCHIP
16804 M:      Shawn Lin <shawn.lin@rock-chips.com>
16805 L:      linux-pci@vger.kernel.org
16806 L:      linux-rockchip@lists.infradead.org
16807 S:      Maintained
16808 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16809 F:      drivers/pci/controller/pcie-rockchip*
16810
16811 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16812 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16813 L:      linux-pci@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16816 F:      drivers/pci/controller/dwc/pcie-uniphier*
16817
16818 PCIE DRIVER FOR ST SPEAR13XX
16819 M:      Pratyush Anand <pratyush.anand@gmail.com>
16820 L:      linux-pci@vger.kernel.org
16821 S:      Maintained
16822 F:      drivers/pci/controller/dwc/*spear*
16823
16824 PCIE ENDPOINT DRIVER FOR QUALCOMM
16825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16826 L:      linux-pci@vger.kernel.org
16827 L:      linux-arm-msm@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16830 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16831
16832 PCMCIA SUBSYSTEM
16833 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16834 S:      Odd Fixes
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16836 F:      Documentation/pcmcia/
16837 F:      drivers/pcmcia/
16838 F:      include/pcmcia/
16839 F:      tools/pcmcia/
16840
16841 PCNET32 NETWORK DRIVER
16842 M:      Don Fry <pcnet32@frontier.com>
16843 L:      netdev@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/net/ethernet/amd/pcnet32.c
16846
16847 PCRYPT PARALLEL CRYPTO ENGINE
16848 M:      Steffen Klassert <steffen.klassert@secunet.com>
16849 L:      linux-crypto@vger.kernel.org
16850 S:      Maintained
16851 F:      crypto/pcrypt.c
16852 F:      include/crypto/pcrypt.h
16853
16854 PDS DSC VIRTIO DATA PATH ACCELERATOR
16855 R:      Shannon Nelson <shannon.nelson@amd.com>
16856 F:      drivers/vdpa/pds/
16857
16858 PECI HARDWARE MONITORING DRIVERS
16859 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16860 L:      linux-hwmon@vger.kernel.org
16861 S:      Supported
16862 F:      Documentation/hwmon/peci-cputemp.rst
16863 F:      Documentation/hwmon/peci-dimmtemp.rst
16864 F:      drivers/hwmon/peci/
16865
16866 PECI SUBSYSTEM
16867 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16868 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16869 S:      Supported
16870 F:      Documentation/devicetree/bindings/peci/
16871 F:      Documentation/peci/
16872 F:      drivers/peci/
16873 F:      include/linux/peci-cpu.h
16874 F:      include/linux/peci.h
16875
16876 PENSANDO ETHERNET DRIVERS
16877 M:      Shannon Nelson <shannon.nelson@amd.com>
16878 M:      Brett Creeley <brett.creeley@amd.com>
16879 M:      drivers@pensando.io
16880 L:      netdev@vger.kernel.org
16881 S:      Supported
16882 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16883 F:      drivers/net/ethernet/pensando/
16884
16885 PER-CPU MEMORY ALLOCATOR
16886 M:      Dennis Zhou <dennis@kernel.org>
16887 M:      Tejun Heo <tj@kernel.org>
16888 M:      Christoph Lameter <cl@linux.com>
16889 L:      linux-mm@kvack.org
16890 S:      Maintained
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16892 F:      arch/*/include/asm/percpu.h
16893 F:      include/linux/percpu*.h
16894 F:      lib/percpu*.c
16895 F:      mm/percpu*.c
16896
16897 PER-TASK DELAY ACCOUNTING
16898 M:      Balbir Singh <bsingharora@gmail.com>
16899 S:      Maintained
16900 F:      include/linux/delayacct.h
16901 F:      kernel/delayacct.c
16902
16903 PERFORMANCE EVENTS SUBSYSTEM
16904 M:      Peter Zijlstra <peterz@infradead.org>
16905 M:      Ingo Molnar <mingo@redhat.com>
16906 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16907 R:      Mark Rutland <mark.rutland@arm.com>
16908 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16909 R:      Jiri Olsa <jolsa@kernel.org>
16910 R:      Namhyung Kim <namhyung@kernel.org>
16911 R:      Ian Rogers <irogers@google.com>
16912 R:      Adrian Hunter <adrian.hunter@intel.com>
16913 L:      linux-perf-users@vger.kernel.org
16914 L:      linux-kernel@vger.kernel.org
16915 S:      Supported
16916 W:      https://perf.wiki.kernel.org/
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16920 F:      arch/*/events/*
16921 F:      arch/*/events/*/*
16922 F:      arch/*/include/asm/perf_event.h
16923 F:      arch/*/kernel/*/*/perf_event*.c
16924 F:      arch/*/kernel/*/perf_event*.c
16925 F:      arch/*/kernel/perf_callchain.c
16926 F:      arch/*/kernel/perf_event*.c
16927 F:      include/linux/perf_event.h
16928 F:      include/uapi/linux/perf_event.h
16929 F:      kernel/events/*
16930 F:      tools/lib/perf/
16931 F:      tools/perf/
16932
16933 PERFORMANCE EVENTS TOOLING ARM64
16934 R:      John Garry <john.g.garry@oracle.com>
16935 R:      Will Deacon <will@kernel.org>
16936 R:      James Clark <james.clark@arm.com>
16937 R:      Mike Leach <mike.leach@linaro.org>
16938 R:      Leo Yan <leo.yan@linaro.org>
16939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16940 S:      Supported
16941 F:      tools/build/feature/test-libopencsd.c
16942 F:      tools/perf/arch/arm*/
16943 F:      tools/perf/pmu-events/arch/arm64/
16944 F:      tools/perf/util/arm-spe*
16945 F:      tools/perf/util/cs-etm*
16946
16947 PERSONALITY HANDLING
16948 M:      Christoph Hellwig <hch@infradead.org>
16949 L:      linux-abi-devel@lists.sourceforge.net
16950 S:      Maintained
16951 F:      include/linux/personality.h
16952 F:      include/uapi/linux/personality.h
16953
16954 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16955 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16956 L:      linux-input@vger.kernel.org
16957 S:      Maintained
16958 F:      Documentation/input/devices/pxrc.rst
16959 F:      drivers/input/joystick/pxrc.c
16960
16961 PHONET PROTOCOL
16962 M:      Remi Denis-Courmont <courmisch@gmail.com>
16963 S:      Supported
16964 F:      Documentation/networking/phonet.rst
16965 F:      include/linux/phonet.h
16966 F:      include/net/phonet/
16967 F:      include/uapi/linux/phonet.h
16968 F:      net/phonet/
16969
16970 PHRAM MTD DRIVER
16971 M:      Joern Engel <joern@lazybastard.org>
16972 L:      linux-mtd@lists.infradead.org
16973 S:      Maintained
16974 F:      drivers/mtd/devices/phram.c
16975
16976 PICOLCD HID DRIVER
16977 M:      Bruno Prémont <bonbons@linux-vserver.org>
16978 L:      linux-input@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/hid/hid-picolcd*
16981
16982 PIDFD API
16983 M:      Christian Brauner <christian@brauner.io>
16984 L:      linux-kernel@vger.kernel.org
16985 S:      Maintained
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16987 F:      samples/pidfd/
16988 F:      tools/testing/selftests/clone3/
16989 F:      tools/testing/selftests/pid_namespace/
16990 F:      tools/testing/selftests/pidfd/
16991 K:      (?i)pidfd
16992 K:      (?i)clone3
16993 K:      \b(clone_args|kernel_clone_args)\b
16994
16995 PIN CONTROL SUBSYSTEM
16996 M:      Linus Walleij <linus.walleij@linaro.org>
16997 L:      linux-gpio@vger.kernel.org
16998 S:      Maintained
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17000 F:      Documentation/devicetree/bindings/pinctrl/
17001 F:      Documentation/driver-api/pin-control.rst
17002 F:      drivers/pinctrl/
17003 F:      include/dt-bindings/pinctrl/
17004 F:      include/linux/pinctrl/
17005
17006 PIN CONTROLLER - AMD
17007 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17009 S:      Maintained
17010 F:      drivers/pinctrl/pinctrl-amd.c
17011
17012 PIN CONTROLLER - FREESCALE
17013 M:      Dong Aisheng <aisheng.dong@nxp.com>
17014 M:      Fabio Estevam <festevam@gmail.com>
17015 M:      Shawn Guo <shawnguo@kernel.org>
17016 M:      Jacky Bai <ping.bai@nxp.com>
17017 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17018 L:      linux-gpio@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17021 F:      drivers/pinctrl/freescale/
17022
17023 PIN CONTROLLER - INTEL
17024 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17025 M:      Andy Shevchenko <andy@kernel.org>
17026 S:      Supported
17027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17028 F:      drivers/pinctrl/intel/
17029
17030 PIN CONTROLLER - KEEMBAY
17031 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17032 S:      Supported
17033 F:      drivers/pinctrl/pinctrl-keembay*
17034
17035 PIN CONTROLLER - MEDIATEK
17036 M:      Sean Wang <sean.wang@kernel.org>
17037 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17038 S:      Maintained
17039 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17040 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17042 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17043 F:      drivers/pinctrl/mediatek/
17044
17045 PIN CONTROLLER - MEDIATEK MIPS
17046 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17047 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17048 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17049 L:      linux-mips@vger.kernel.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17052 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17053 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17054 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17055 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17056 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17057 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17058 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17059 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17060 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17061 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17062 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17063 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17064 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17065 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17066
17067 PIN CONTROLLER - MICROCHIP AT91
17068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17070 L:      linux-gpio@vger.kernel.org
17071 S:      Supported
17072 F:      drivers/gpio/gpio-sama5d2-piobu.c
17073 F:      drivers/pinctrl/pinctrl-at91*
17074
17075 PIN CONTROLLER - NXP S32
17076 M:      Chester Lin <clin@suse.com>
17077 R:      NXP S32 Linux Team <s32@nxp.com>
17078 L:      linux-gpio@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17081 F:      drivers/pinctrl/nxp/
17082
17083 PIN CONTROLLER - QUALCOMM
17084 M:      Bjorn Andersson <andersson@kernel.org>
17085 L:      linux-arm-msm@vger.kernel.org
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17088 F:      drivers/pinctrl/qcom/
17089
17090 PIN CONTROLLER - RENESAS
17091 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17092 L:      linux-renesas-soc@vger.kernel.org
17093 S:      Supported
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17095 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17096 F:      drivers/pinctrl/renesas/
17097
17098 PIN CONTROLLER - SAMSUNG
17099 M:      Tomasz Figa <tomasz.figa@gmail.com>
17100 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17102 R:      Alim Akhtar <alim.akhtar@samsung.com>
17103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17104 L:      linux-samsung-soc@vger.kernel.org
17105 S:      Maintained
17106 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17107 B:      mailto:linux-samsung-soc@vger.kernel.org
17108 C:      irc://irc.libera.chat/linux-exynos
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17110 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17111 F:      drivers/pinctrl/samsung/
17112 F:      include/dt-bindings/pinctrl/samsung.h
17113
17114 PIN CONTROLLER - SINGLE
17115 M:      Tony Lindgren <tony@atomide.com>
17116 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17118 L:      linux-omap@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/pinctrl/pinctrl-single.c
17121
17122 PIN CONTROLLER - SUNPLUS / TIBBO
17123 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17124 M:      Wells Lu <wellslutw@gmail.com>
17125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17126 S:      Maintained
17127 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17128 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17129 F:      drivers/pinctrl/sunplus/
17130 F:      include/dt-bindings/pinctrl/sppctl*.h
17131
17132 PINE64 PINEPHONE KEYBOARD DRIVER
17133 M:      Samuel Holland <samuel@sholland.org>
17134 S:      Supported
17135 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17136 F:      drivers/input/keyboard/pinephone-keyboard.c
17137
17138 PKTCDVD DRIVER
17139 M:      linux-block@vger.kernel.org
17140 S:      Orphan
17141 F:      drivers/block/pktcdvd.c
17142 F:      include/linux/pktcdvd.h
17143 F:      include/uapi/linux/pktcdvd.h
17144
17145 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17146 M:      Tomasz Duszynski <tduszyns@gmail.com>
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17149 F:      drivers/iio/chemical/pms7003.c
17150
17151 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17152 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17153 L:      netdev@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/net/phy/mdio-open-alliance.h
17156 F:      net/ethtool/plca.c
17157
17158 PLDMFW LIBRARY
17159 M:      Jacob Keller <jacob.e.keller@intel.com>
17160 S:      Maintained
17161 F:      Documentation/driver-api/pldmfw/
17162 F:      include/linux/pldmfw.h
17163 F:      lib/pldmfw/
17164
17165 PLX DMA DRIVER
17166 M:      Logan Gunthorpe <logang@deltatee.com>
17167 S:      Maintained
17168 F:      drivers/dma/plx_dma.c
17169
17170 PM-GRAPH UTILITY
17171 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17172 L:      linux-pm@vger.kernel.org
17173 S:      Supported
17174 W:      https://01.org/pm-graph
17175 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17176 T:      git git://github.com/intel/pm-graph
17177 F:      tools/power/pm-graph
17178
17179 PM6764TR DRIVER
17180 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17181 L:      linux-hwmon@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/hwmon/pm6764tr.rst
17184 F:      drivers/hwmon/pmbus/pm6764tr.c
17185
17186 PMBUS HARDWARE MONITORING DRIVERS
17187 M:      Guenter Roeck <linux@roeck-us.net>
17188 L:      linux-hwmon@vger.kernel.org
17189 S:      Maintained
17190 W:      http://hwmon.wiki.kernel.org/
17191 W:      http://www.roeck-us.net/linux/drivers/
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17193 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17194 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17195 F:      Documentation/hwmon/adm1275.rst
17196 F:      Documentation/hwmon/ibm-cffps.rst
17197 F:      Documentation/hwmon/ir35221.rst
17198 F:      Documentation/hwmon/lm25066.rst
17199 F:      Documentation/hwmon/ltc2978.rst
17200 F:      Documentation/hwmon/ltc3815.rst
17201 F:      Documentation/hwmon/max16064.rst
17202 F:      Documentation/hwmon/max20751.rst
17203 F:      Documentation/hwmon/max31785.rst
17204 F:      Documentation/hwmon/max34440.rst
17205 F:      Documentation/hwmon/max8688.rst
17206 F:      Documentation/hwmon/pmbus-core.rst
17207 F:      Documentation/hwmon/pmbus.rst
17208 F:      Documentation/hwmon/tps40422.rst
17209 F:      Documentation/hwmon/ucd9000.rst
17210 F:      Documentation/hwmon/ucd9200.rst
17211 F:      Documentation/hwmon/zl6100.rst
17212 F:      drivers/hwmon/pmbus/
17213 F:      include/linux/pmbus.h
17214
17215 PMC SIERRA MaxRAID DRIVER
17216 L:      linux-scsi@vger.kernel.org
17217 S:      Orphan
17218 W:      http://www.pmc-sierra.com/
17219 F:      drivers/scsi/pmcraid.*
17220
17221 PMC SIERRA PM8001 DRIVER
17222 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17223 L:      linux-scsi@vger.kernel.org
17224 S:      Supported
17225 F:      drivers/scsi/pm8001/
17226
17227 PNI RM3100 IIO DRIVER
17228 M:      Song Qiang <songqiang1304521@gmail.com>
17229 L:      linux-iio@vger.kernel.org
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17232 F:      drivers/iio/magnetometer/rm3100*
17233
17234 PNP SUPPORT
17235 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17236 L:      linux-acpi@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/pnp/
17239 F:      include/linux/pnp.h
17240
17241 POSIX CLOCKS and TIMERS
17242 M:      Thomas Gleixner <tglx@linutronix.de>
17243 L:      linux-kernel@vger.kernel.org
17244 S:      Maintained
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17246 F:      fs/timerfd.c
17247 F:      include/linux/time_namespace.h
17248 F:      include/linux/timer*
17249 F:      kernel/time/*timer*
17250 F:      kernel/time/namespace.c
17251
17252 POWER MANAGEMENT CORE
17253 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17254 L:      linux-pm@vger.kernel.org
17255 S:      Supported
17256 B:      https://bugzilla.kernel.org
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17258 F:      drivers/base/power/
17259 F:      drivers/powercap/
17260 F:      include/linux/intel_rapl.h
17261 F:      include/linux/pm.h
17262 F:      include/linux/pm_*
17263 F:      include/linux/powercap.h
17264 F:      kernel/configs/nopm.config
17265
17266 POWER STATE COORDINATION INTERFACE (PSCI)
17267 M:      Mark Rutland <mark.rutland@arm.com>
17268 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17270 S:      Maintained
17271 F:      drivers/firmware/psci/
17272 F:      include/linux/psci.h
17273 F:      include/uapi/linux/psci.h
17274
17275 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17276 M:      Sebastian Reichel <sre@kernel.org>
17277 L:      linux-pm@vger.kernel.org
17278 S:      Maintained
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17280 F:      Documentation/ABI/testing/sysfs-class-power
17281 F:      Documentation/devicetree/bindings/power/supply/
17282 F:      drivers/power/supply/
17283 F:      include/linux/power/
17284 F:      include/linux/power_supply.h
17285
17286 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17287 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17288 L:      linuxppc-dev@lists.ozlabs.org
17289 S:      Maintained
17290 F:      drivers/char/powernv-op-panel.c
17291
17292 PPP OVER ATM (RFC 2364)
17293 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17294 S:      Maintained
17295 F:      include/uapi/linux/atmppp.h
17296 F:      net/atm/pppoatm.c
17297
17298 PPP OVER ETHERNET
17299 M:      Michal Ostrowski <mostrows@earthlink.net>
17300 S:      Maintained
17301 F:      drivers/net/ppp/pppoe.c
17302 F:      drivers/net/ppp/pppox.c
17303
17304 PPP OVER L2TP
17305 M:      James Chapman <jchapman@katalix.com>
17306 S:      Maintained
17307 F:      include/linux/if_pppol2tp.h
17308 F:      include/uapi/linux/if_pppol2tp.h
17309 F:      net/l2tp/l2tp_ppp.c
17310
17311 PPP PROTOCOL DRIVERS AND COMPRESSORS
17312 L:      linux-ppp@vger.kernel.org
17313 S:      Orphan
17314 F:      drivers/net/ppp/ppp_*
17315
17316 PPS SUPPORT
17317 M:      Rodolfo Giometti <giometti@enneenne.com>
17318 L:      linuxpps@ml.enneenne.com (subscribers-only)
17319 S:      Maintained
17320 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17321 F:      Documentation/ABI/testing/sysfs-pps
17322 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17323 F:      Documentation/driver-api/pps.rst
17324 F:      drivers/pps/
17325 F:      include/linux/pps*.h
17326 F:      include/uapi/linux/pps.h
17327
17328 PPTP DRIVER
17329 M:      Dmitry Kozlov <xeb@mail.ru>
17330 L:      netdev@vger.kernel.org
17331 S:      Maintained
17332 W:      http://sourceforge.net/projects/accel-pptp
17333 F:      drivers/net/ppp/pptp.c
17334
17335 PRESSURE STALL INFORMATION (PSI)
17336 M:      Johannes Weiner <hannes@cmpxchg.org>
17337 M:      Suren Baghdasaryan <surenb@google.com>
17338 R:      Peter Ziljstra <peterz@infradead.org>
17339 S:      Maintained
17340 F:      include/linux/psi*
17341 F:      kernel/sched/psi.c
17342
17343 PRINTK
17344 M:      Petr Mladek <pmladek@suse.com>
17345 R:      Steven Rostedt <rostedt@goodmis.org>
17346 R:      John Ogness <john.ogness@linutronix.de>
17347 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17348 S:      Maintained
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17350 F:      include/linux/printk.h
17351 F:      kernel/printk/
17352
17353 PRINTK INDEXING
17354 R:      Chris Down <chris@chrisdown.name>
17355 S:      Maintained
17356 F:      Documentation/core-api/printk-index.rst
17357 F:      kernel/printk/index.c
17358 K:      printk_index
17359
17360 PROC FILESYSTEM
17361 L:      linux-kernel@vger.kernel.org
17362 L:      linux-fsdevel@vger.kernel.org
17363 S:      Maintained
17364 F:      Documentation/filesystems/proc.rst
17365 F:      fs/proc/
17366 F:      include/linux/proc_fs.h
17367 F:      tools/testing/selftests/proc/
17368
17369 PROC SYSCTL
17370 M:      Luis Chamberlain <mcgrof@kernel.org>
17371 M:      Kees Cook <keescook@chromium.org>
17372 M:      Iurii Zaikin <yzaikin@google.com>
17373 L:      linux-kernel@vger.kernel.org
17374 L:      linux-fsdevel@vger.kernel.org
17375 S:      Maintained
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17377 F:      fs/proc/proc_sysctl.c
17378 F:      include/linux/sysctl.h
17379 F:      kernel/sysctl-test.c
17380 F:      kernel/sysctl.c
17381 F:      tools/testing/selftests/sysctl/
17382
17383 PS3 NETWORK SUPPORT
17384 M:      Geoff Levand <geoff@infradead.org>
17385 L:      netdev@vger.kernel.org
17386 L:      linuxppc-dev@lists.ozlabs.org
17387 S:      Maintained
17388 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17389
17390 PS3 PLATFORM SUPPORT
17391 M:      Geoff Levand <geoff@infradead.org>
17392 L:      linuxppc-dev@lists.ozlabs.org
17393 S:      Maintained
17394 F:      arch/powerpc/boot/ps3*
17395 F:      arch/powerpc/include/asm/lv1call.h
17396 F:      arch/powerpc/include/asm/ps3*.h
17397 F:      arch/powerpc/platforms/ps3/
17398 F:      drivers/*/ps3*
17399 F:      drivers/ps3/
17400 F:      drivers/rtc/rtc-ps3.c
17401 F:      drivers/usb/host/*ps3.c
17402 F:      sound/ppc/snd_ps3*
17403
17404 PS3VRAM DRIVER
17405 M:      Jim Paris <jim@jtan.com>
17406 M:      Geoff Levand <geoff@infradead.org>
17407 L:      linuxppc-dev@lists.ozlabs.org
17408 S:      Maintained
17409 F:      drivers/block/ps3vram.c
17410
17411 PSAMPLE PACKET SAMPLING SUPPORT
17412 M:      Yotam Gigi <yotam.gi@gmail.com>
17413 S:      Maintained
17414 F:      include/net/psample.h
17415 F:      include/uapi/linux/psample.h
17416 F:      net/psample
17417
17418 PSTORE FILESYSTEM
17419 M:      Kees Cook <keescook@chromium.org>
17420 R:      Tony Luck <tony.luck@intel.com>
17421 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17422 L:      linux-hardening@vger.kernel.org
17423 S:      Supported
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17425 F:      Documentation/admin-guide/pstore-blk.rst
17426 F:      Documentation/admin-guide/ramoops.rst
17427 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17428 F:      drivers/acpi/apei/erst.c
17429 F:      drivers/firmware/efi/efi-pstore.c
17430 F:      fs/pstore/
17431 F:      include/linux/pstore*
17432 K:      \b(pstore|ramoops)
17433
17434 PTP HARDWARE CLOCK SUPPORT
17435 M:      Richard Cochran <richardcochran@gmail.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 W:      http://linuxptp.sourceforge.net/
17439 F:      Documentation/ABI/testing/sysfs-ptp
17440 F:      Documentation/driver-api/ptp.rst
17441 F:      drivers/net/phy/dp83640*
17442 F:      drivers/ptp/*
17443 F:      include/linux/ptp_cl*
17444 K:      (?:\b|_)ptp(?:\b|_)
17445
17446 PTP MOCKUP CLOCK SUPPORT
17447 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17448 L:      netdev@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/ptp/ptp_mock.c
17451 F:      include/linux/ptp_mock.h
17452
17453 PTP VIRTUAL CLOCK SUPPORT
17454 M:      Yangbo Lu <yangbo.lu@nxp.com>
17455 L:      netdev@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/ptp/ptp_vclock.c
17458 F:      net/ethtool/phc_vclocks.c
17459
17460 PTRACE SUPPORT
17461 M:      Oleg Nesterov <oleg@redhat.com>
17462 S:      Maintained
17463 F:      arch/*/*/ptrace*.c
17464 F:      arch/*/include/asm/ptrace*.h
17465 F:      arch/*/ptrace*.c
17466 F:      include/asm-generic/syscall.h
17467 F:      include/linux/ptrace.h
17468 F:      include/linux/regset.h
17469 F:      include/uapi/linux/ptrace.h
17470 F:      kernel/ptrace.c
17471
17472 PULSE8-CEC DRIVER
17473 M:      Hans Verkuil <hverkuil@xs4all.nl>
17474 L:      linux-media@vger.kernel.org
17475 S:      Maintained
17476 T:      git git://linuxtv.org/media_tree.git
17477 F:      drivers/media/cec/usb/pulse8/
17478
17479 PURELIFI PLFXLC DRIVER
17480 M:      Srinivasan Raju <srini.raju@purelifi.com>
17481 L:      linux-wireless@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/net/wireless/purelifi/plfxlc/
17484
17485 PVRUSB2 VIDEO4LINUX DRIVER
17486 M:      Mike Isely <isely@pobox.com>
17487 L:      pvrusb2@isely.net       (subscribers-only)
17488 L:      linux-media@vger.kernel.org
17489 S:      Maintained
17490 W:      http://www.isely.net/pvrusb2/
17491 T:      git git://linuxtv.org/media_tree.git
17492 F:      Documentation/driver-api/media/drivers/pvrusb2*
17493 F:      drivers/media/usb/pvrusb2/
17494
17495 PWC WEBCAM DRIVER
17496 M:      Hans Verkuil <hverkuil@xs4all.nl>
17497 L:      linux-media@vger.kernel.org
17498 S:      Odd Fixes
17499 T:      git git://linuxtv.org/media_tree.git
17500 F:      drivers/media/usb/pwc/*
17501 F:      include/trace/events/pwc.h
17502
17503 PWM IR Transmitter
17504 M:      Sean Young <sean@mess.org>
17505 L:      linux-media@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17508 F:      drivers/media/rc/pwm-ir-tx.c
17509
17510 PWM SUBSYSTEM
17511 M:      Thierry Reding <thierry.reding@gmail.com>
17512 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17513 L:      linux-pwm@vger.kernel.org
17514 S:      Maintained
17515 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17517 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17518 F:      Documentation/devicetree/bindings/pwm/
17519 F:      Documentation/driver-api/pwm.rst
17520 F:      drivers/gpio/gpio-mvebu.c
17521 F:      drivers/pwm/
17522 F:      drivers/video/backlight/pwm_bl.c
17523 F:      include/dt-bindings/pwm/
17524 F:      include/linux/pwm.h
17525 F:      include/linux/pwm_backlight.h
17526 K:      pwm_(config|apply_state|ops)
17527
17528 PXA GPIO DRIVER
17529 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17530 L:      linux-gpio@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/gpio/gpio-pxa.c
17533
17534 PXA MMCI DRIVER
17535 S:      Orphan
17536
17537 PXA RTC DRIVER
17538 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17539 L:      linux-rtc@vger.kernel.org
17540 S:      Maintained
17541
17542 PXA2xx/PXA3xx SUPPORT
17543 M:      Daniel Mack <daniel@zonque.org>
17544 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17545 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17547 S:      Maintained
17548 T:      git git://github.com/hzhuang1/linux.git
17549 T:      git git://github.com/rjarzmik/linux.git
17550 F:      arch/arm/boot/dts/intel/pxa/
17551 F:      arch/arm/mach-pxa/
17552 F:      drivers/dma/pxa*
17553 F:      drivers/pcmcia/pxa2xx*
17554 F:      drivers/pinctrl/pxa/
17555 F:      drivers/spi/spi-pxa2xx*
17556 F:      drivers/usb/gadget/udc/pxa2*
17557 F:      include/sound/pxa2xx-lib.h
17558 F:      sound/arm/pxa*
17559 F:      sound/soc/pxa/
17560
17561 QAT DRIVER
17562 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17563 L:      qat-linux@intel.com
17564 S:      Supported
17565 F:      drivers/crypto/intel/qat/
17566
17567 QCOM AUDIO (ASoC) DRIVERS
17568 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17569 M:      Banajit Goswami <bgoswami@quicinc.com>
17570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17571 S:      Supported
17572 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17573 F:      Documentation/devicetree/bindings/sound/qcom,*
17574 F:      drivers/soc/qcom/apr.c
17575 F:      include/dt-bindings/sound/qcom,wcd9335.h
17576 F:      sound/soc/codecs/lpass-rx-macro.*
17577 F:      sound/soc/codecs/lpass-tx-macro.*
17578 F:      sound/soc/codecs/lpass-va-macro.c
17579 F:      sound/soc/codecs/lpass-wsa-macro.*
17580 F:      sound/soc/codecs/msm8916-wcd-analog.c
17581 F:      sound/soc/codecs/msm8916-wcd-digital.c
17582 F:      sound/soc/codecs/wcd-clsh-v2.*
17583 F:      sound/soc/codecs/wcd-mbhc-v2.*
17584 F:      sound/soc/codecs/wcd9335.*
17585 F:      sound/soc/codecs/wcd934x.c
17586 F:      sound/soc/codecs/wsa881x.c
17587 F:      sound/soc/codecs/wsa883x.c
17588 F:      sound/soc/codecs/wsa884x.c
17589 F:      sound/soc/qcom/
17590
17591 QCOM EMBEDDED USB DEBUGGER (EUD)
17592 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17593 L:      linux-arm-msm@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/ABI/testing/sysfs-driver-eud
17596 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17597 F:      drivers/usb/misc/qcom_eud.c
17598
17599 QCOM IPA DRIVER
17600 M:      Alex Elder <elder@kernel.org>
17601 L:      netdev@vger.kernel.org
17602 S:      Supported
17603 F:      drivers/net/ipa/
17604
17605 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17606 M:      Gabriel Somlo <somlo@cmu.edu>
17607 M:      "Michael S. Tsirkin" <mst@redhat.com>
17608 L:      qemu-devel@nongnu.org
17609 S:      Maintained
17610 F:      drivers/firmware/qemu_fw_cfg.c
17611 F:      include/uapi/linux/qemu_fw_cfg.h
17612
17613 QIB DRIVER
17614 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17615 L:      linux-rdma@vger.kernel.org
17616 S:      Supported
17617 F:      drivers/infiniband/hw/qib/
17618
17619 QLOGIC QL41xxx FCOE DRIVER
17620 M:      Saurav Kashyap <skashyap@marvell.com>
17621 M:      Javed Hasan <jhasan@marvell.com>
17622 M:      GR-QLogic-Storage-Upstream@marvell.com
17623 L:      linux-scsi@vger.kernel.org
17624 S:      Supported
17625 F:      drivers/scsi/qedf/
17626
17627 QLOGIC QL41xxx ISCSI DRIVER
17628 M:      Nilesh Javali <njavali@marvell.com>
17629 M:      Manish Rangankar <mrangankar@marvell.com>
17630 M:      GR-QLogic-Storage-Upstream@marvell.com
17631 L:      linux-scsi@vger.kernel.org
17632 S:      Supported
17633 F:      drivers/scsi/qedi/
17634
17635 QLOGIC QL4xxx ETHERNET DRIVER
17636 M:      Ariel Elior <aelior@marvell.com>
17637 M:      Manish Chopra <manishc@marvell.com>
17638 L:      netdev@vger.kernel.org
17639 S:      Supported
17640 F:      drivers/net/ethernet/qlogic/qed/
17641 F:      drivers/net/ethernet/qlogic/qede/
17642 F:      include/linux/qed/
17643
17644 QLOGIC QL4xxx RDMA DRIVER
17645 M:      Michal Kalderon <mkalderon@marvell.com>
17646 M:      Ariel Elior <aelior@marvell.com>
17647 L:      linux-rdma@vger.kernel.org
17648 S:      Supported
17649 F:      drivers/infiniband/hw/qedr/
17650 F:      include/uapi/rdma/qedr-abi.h
17651
17652 QLOGIC QLA1280 SCSI DRIVER
17653 M:      Michael Reed <mdr@sgi.com>
17654 L:      linux-scsi@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/scsi/qla1280.[ch]
17657
17658 QLOGIC QLA2XXX FC-SCSI DRIVER
17659 M:      Nilesh Javali <njavali@marvell.com>
17660 M:      GR-QLogic-Storage-Upstream@marvell.com
17661 L:      linux-scsi@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/scsi/qla2xxx/
17664
17665 QLOGIC QLA3XXX NETWORK DRIVER
17666 M:      GR-Linux-NIC-Dev@marvell.com
17667 L:      netdev@vger.kernel.org
17668 S:      Supported
17669 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17670
17671 QLOGIC QLA4XXX iSCSI DRIVER
17672 M:      Nilesh Javali <njavali@marvell.com>
17673 M:      Manish Rangankar <mrangankar@marvell.com>
17674 M:      GR-QLogic-Storage-Upstream@marvell.com
17675 L:      linux-scsi@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/scsi/qla4xxx/
17678
17679 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17680 M:      Shahed Shaikh <shshaikh@marvell.com>
17681 M:      Manish Chopra <manishc@marvell.com>
17682 M:      GR-Linux-NIC-Dev@marvell.com
17683 L:      netdev@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/net/ethernet/qlogic/qlcnic/
17686
17687 QM1D1B0004 MEDIA DRIVER
17688 M:      Akihiro Tsukada <tskd08@gmail.com>
17689 L:      linux-media@vger.kernel.org
17690 S:      Odd Fixes
17691 F:      drivers/media/tuners/qm1d1b0004*
17692
17693 QM1D1C0042 MEDIA DRIVER
17694 M:      Akihiro Tsukada <tskd08@gmail.com>
17695 L:      linux-media@vger.kernel.org
17696 S:      Odd Fixes
17697 F:      drivers/media/tuners/qm1d1c0042*
17698
17699 QNX4 FILESYSTEM
17700 M:      Anders Larsen <al@alarsen.net>
17701 S:      Maintained
17702 W:      http://www.alarsen.net/linux/qnx4fs/
17703 F:      fs/qnx4/
17704 F:      include/uapi/linux/qnx4_fs.h
17705 F:      include/uapi/linux/qnxtypes.h
17706
17707 QNX6 FILESYSTEM
17708 S:      Orphan
17709 F:      Documentation/filesystems/qnx6.rst
17710 F:      fs/qnx6/
17711 F:      include/linux/qnx6_fs.h
17712
17713 QORIQ DPAA2 FSL-MC BUS DRIVER
17714 M:      Stuart Yoder <stuyoder@gmail.com>
17715 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17719 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17720 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17721 F:      drivers/bus/fsl-mc/
17722 F:      include/uapi/linux/fsl_mc.h
17723
17724 QT1010 MEDIA DRIVER
17725 L:      linux-media@vger.kernel.org
17726 S:      Orphan
17727 W:      https://linuxtv.org
17728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17729 F:      drivers/media/tuners/qt1010*
17730
17731 QUALCOMM ATH12K WIRELESS DRIVER
17732 M:      Kalle Valo <kvalo@kernel.org>
17733 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17734 L:      ath12k@lists.infradead.org
17735 S:      Supported
17736 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17738 F:      drivers/net/wireless/ath/ath12k/
17739
17740 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17741 M:      Kalle Valo <kvalo@kernel.org>
17742 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17743 L:      ath10k@lists.infradead.org
17744 S:      Supported
17745 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17747 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17748 F:      drivers/net/wireless/ath/ath10k/
17749
17750 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17751 M:      Kalle Valo <kvalo@kernel.org>
17752 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17753 L:      ath11k@lists.infradead.org
17754 S:      Supported
17755 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17756 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17758 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17759 F:      drivers/net/wireless/ath/ath11k/
17760
17761 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17762 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17763 L:      linux-wireless@vger.kernel.org
17764 S:      Maintained
17765 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17767 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17768 F:      drivers/net/wireless/ath/ath9k/
17769
17770 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17771 M:      Stephan Gerhold <stephan@gerhold.net>
17772 L:      netdev@vger.kernel.org
17773 L:      linux-arm-msm@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17776 F:      drivers/net/wwan/qcom_bam_dmux.c
17777
17778 QUALCOMM CAMERA SUBSYSTEM DRIVER
17779 M:      Robert Foss <rfoss@kernel.org>
17780 M:      Todor Tomov <todor.too@gmail.com>
17781 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17782 L:      linux-media@vger.kernel.org
17783 S:      Maintained
17784 F:      Documentation/admin-guide/media/qcom_camss.rst
17785 F:      Documentation/devicetree/bindings/media/*camss*
17786 F:      drivers/media/platform/qcom/camss/
17787
17788 QUALCOMM CLOCK DRIVERS
17789 M:      Bjorn Andersson <andersson@kernel.org>
17790 L:      linux-arm-msm@vger.kernel.org
17791 S:      Supported
17792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17793 F:      Documentation/devicetree/bindings/clock/qcom,*
17794 F:      drivers/clk/qcom/
17795 F:      include/dt-bindings/clock/qcom,*
17796
17797 QUALCOMM CLOUD AI (QAIC) DRIVER
17798 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17799 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17800 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17801 L:      linux-arm-msm@vger.kernel.org
17802 L:      dri-devel@lists.freedesktop.org
17803 S:      Supported
17804 T:      git git://anongit.freedesktop.org/drm/drm-misc
17805 F:      Documentation/accel/qaic/
17806 F:      drivers/accel/qaic/
17807 F:      include/uapi/drm/qaic_accel.h
17808
17809 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17810 M:      Bjorn Andersson <andersson@kernel.org>
17811 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17812 L:      linux-pm@vger.kernel.org
17813 L:      linux-arm-msm@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17816 F:      drivers/pmdomain/qcom/cpr.c
17817
17818 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17819 M:      Ilia Lin <ilia.lin@kernel.org>
17820 L:      linux-pm@vger.kernel.org
17821 S:      Maintained
17822 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17823 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17824 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17825
17826 QUALCOMM CRYPTO DRIVERS
17827 M:      Thara Gopinath <thara.gopinath@gmail.com>
17828 L:      linux-crypto@vger.kernel.org
17829 L:      linux-arm-msm@vger.kernel.org
17830 S:      Maintained
17831 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17832 F:      drivers/crypto/qce/
17833
17834 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17835 M:      Timur Tabi <timur@kernel.org>
17836 L:      netdev@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/net/ethernet/qualcomm/emac/
17839
17840 QUALCOMM ETHQOS ETHERNET DRIVER
17841 M:      Vinod Koul <vkoul@kernel.org>
17842 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17843 L:      netdev@vger.kernel.org
17844 L:      linux-arm-msm@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17847 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17848
17849 QUALCOMM FASTRPC DRIVER
17850 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17851 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17852 L:      linux-arm-msm@vger.kernel.org
17853 S:      Maintained
17854 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17855 F:      drivers/misc/fastrpc.c
17856 F:      include/uapi/misc/fastrpc.h
17857
17858 QUALCOMM HEXAGON ARCHITECTURE
17859 M:      Brian Cain <bcain@quicinc.com>
17860 L:      linux-hexagon@vger.kernel.org
17861 S:      Supported
17862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17863 F:      arch/hexagon/
17864
17865 QUALCOMM HIDMA DRIVER
17866 M:      Sinan Kaya <okaya@kernel.org>
17867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17868 L:      linux-arm-msm@vger.kernel.org
17869 L:      dmaengine@vger.kernel.org
17870 S:      Supported
17871 F:      drivers/dma/qcom/hidma*
17872
17873 QUALCOMM I2C CCI DRIVER
17874 M:      Loic Poulain <loic.poulain@linaro.org>
17875 M:      Robert Foss <rfoss@kernel.org>
17876 L:      linux-i2c@vger.kernel.org
17877 L:      linux-arm-msm@vger.kernel.org
17878 S:      Maintained
17879 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17880 F:      drivers/i2c/busses/i2c-qcom-cci.c
17881
17882 QUALCOMM INTERCONNECT BWMON DRIVER
17883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17884 L:      linux-arm-msm@vger.kernel.org
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17887 F:      drivers/soc/qcom/icc-bwmon.c
17888
17889 QUALCOMM IOMMU
17890 M:      Rob Clark <robdclark@gmail.com>
17891 L:      iommu@lists.linux.dev
17892 L:      linux-arm-msm@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17895 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17896 F:      drivers/iommu/msm_iommu*
17897
17898 QUALCOMM IPC ROUTER (QRTR) DRIVER
17899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17900 L:      linux-arm-msm@vger.kernel.org
17901 S:      Maintained
17902 F:      include/trace/events/qrtr.h
17903 F:      include/uapi/linux/qrtr.h
17904 F:      net/qrtr/
17905
17906 QUALCOMM IPCC MAILBOX DRIVER
17907 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17908 L:      linux-arm-msm@vger.kernel.org
17909 S:      Supported
17910 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17911 F:      drivers/mailbox/qcom-ipcc.c
17912 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17913
17914 QUALCOMM IPQ4019 USB PHY DRIVER
17915 M:      Robert Marko <robert.marko@sartura.hr>
17916 M:      Luka Perkov <luka.perkov@sartura.hr>
17917 L:      linux-arm-msm@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17920 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17921
17922 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17923 M:      Robert Marko <robert.marko@sartura.hr>
17924 M:      Luka Perkov <luka.perkov@sartura.hr>
17925 L:      linux-arm-msm@vger.kernel.org
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17928 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17929
17930 QUALCOMM NAND CONTROLLER DRIVER
17931 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17932 L:      linux-mtd@lists.infradead.org
17933 L:      linux-arm-msm@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17936 F:      drivers/mtd/nand/raw/qcom_nandc.c
17937
17938 QUALCOMM QSEECOM DRIVER
17939 M:      Maximilian Luz <luzmaximilian@gmail.com>
17940 L:      linux-arm-msm@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/firmware/qcom/qcom_qseecom.c
17943
17944 QUALCOMM QSEECOM UEFISECAPP DRIVER
17945 M:      Maximilian Luz <luzmaximilian@gmail.com>
17946 L:      linux-arm-msm@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17949
17950 QUALCOMM RMNET DRIVER
17951 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17952 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17953 L:      netdev@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17956 F:      drivers/net/ethernet/qualcomm/rmnet/
17957 F:      include/linux/if_rmnet.h
17958
17959 QUALCOMM TSENS THERMAL DRIVER
17960 M:      Amit Kucheria <amitk@kernel.org>
17961 M:      Thara Gopinath <thara.gopinath@gmail.com>
17962 L:      linux-pm@vger.kernel.org
17963 L:      linux-arm-msm@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17966 F:      drivers/thermal/qcom/
17967
17968 QUALCOMM TYPEC PORT MANAGER DRIVER
17969 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17970 L:      linux-arm-msm@vger.kernel.org
17971 L:      linux-usb@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17974 F:      drivers/usb/typec/tcpm/qcom/
17975
17976 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17977 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17978 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17979 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17980 L:      linux-media@vger.kernel.org
17981 L:      linux-arm-msm@vger.kernel.org
17982 S:      Maintained
17983 T:      git git://linuxtv.org/media_tree.git
17984 F:      Documentation/devicetree/bindings/media/*venus*
17985 F:      drivers/media/platform/qcom/venus/
17986
17987 QUALCOMM WCN36XX WIRELESS DRIVER
17988 M:      Loic Poulain <loic.poulain@linaro.org>
17989 L:      wcn36xx@lists.infradead.org
17990 S:      Supported
17991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17992 F:      drivers/net/wireless/ath/wcn36xx/
17993
17994 QUANTENNA QTNFMAC WIRELESS DRIVER
17995 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17996 R:      Sergey Matyukevich <geomatsi@gmail.com>
17997 L:      linux-wireless@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/net/wireless/quantenna
18000
18001 RADEON and AMDGPU DRM DRIVERS
18002 M:      Alex Deucher <alexander.deucher@amd.com>
18003 M:      Christian König <christian.koenig@amd.com>
18004 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18005 L:      amd-gfx@lists.freedesktop.org
18006 S:      Supported
18007 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18008 C:      irc://irc.oftc.net/radeon
18009 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18010 F:      Documentation/gpu/amdgpu/
18011 F:      drivers/gpu/drm/amd/
18012 F:      drivers/gpu/drm/ci/xfails/amd*
18013 F:      drivers/gpu/drm/radeon/
18014 F:      include/uapi/drm/amdgpu_drm.h
18015 F:      include/uapi/drm/radeon_drm.h
18016
18017 RADEON FRAMEBUFFER DISPLAY DRIVER
18018 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18019 L:      linux-fbdev@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/video/fbdev/aty/radeon*
18022 F:      include/uapi/linux/radeonfb.h
18023
18024 RADIOSHARK RADIO DRIVER
18025 M:      Hans Verkuil <hverkuil@xs4all.nl>
18026 L:      linux-media@vger.kernel.org
18027 S:      Maintained
18028 T:      git git://linuxtv.org/media_tree.git
18029 F:      drivers/media/radio/radio-shark.c
18030
18031 RADIOSHARK2 RADIO DRIVER
18032 M:      Hans Verkuil <hverkuil@xs4all.nl>
18033 L:      linux-media@vger.kernel.org
18034 S:      Maintained
18035 T:      git git://linuxtv.org/media_tree.git
18036 F:      drivers/media/radio/radio-shark2.c
18037 F:      drivers/media/radio/radio-tea5777.c
18038
18039 RADOS BLOCK DEVICE (RBD)
18040 M:      Ilya Dryomov <idryomov@gmail.com>
18041 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18042 L:      ceph-devel@vger.kernel.org
18043 S:      Supported
18044 W:      http://ceph.com/
18045 T:      git https://github.com/ceph/ceph-client.git
18046 F:      Documentation/ABI/testing/sysfs-bus-rbd
18047 F:      drivers/block/rbd.c
18048 F:      drivers/block/rbd_types.h
18049
18050 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18051 L:      linux-fbdev@vger.kernel.org
18052 S:      Orphan
18053 F:      drivers/video/fbdev/aty/aty128fb.c
18054
18055 RAINSHADOW-CEC DRIVER
18056 M:      Hans Verkuil <hverkuil@xs4all.nl>
18057 L:      linux-media@vger.kernel.org
18058 S:      Maintained
18059 T:      git git://linuxtv.org/media_tree.git
18060 F:      drivers/media/cec/usb/rainshadow/
18061
18062 RALINK MIPS ARCHITECTURE
18063 M:      John Crispin <john@phrozen.org>
18064 L:      linux-mips@vger.kernel.org
18065 S:      Maintained
18066 F:      arch/mips/ralink
18067
18068 RALINK MT7621 MIPS ARCHITECTURE
18069 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18070 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18071 L:      linux-mips@vger.kernel.org
18072 S:      Maintained
18073 F:      arch/mips/boot/dts/ralink/mt7621*
18074
18075 RALINK RT2X00 WIRELESS LAN DRIVER
18076 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18077 L:      linux-wireless@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/net/wireless/ralink/rt2x00/
18080
18081 RAMDISK RAM BLOCK DEVICE DRIVER
18082 M:      Jens Axboe <axboe@kernel.dk>
18083 S:      Maintained
18084 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18085 F:      drivers/block/brd.c
18086
18087 RANCHU VIRTUAL BOARD FOR MIPS
18088 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18089 L:      linux-mips@vger.kernel.org
18090 S:      Supported
18091 F:      arch/mips/configs/generic/board-ranchu.config
18092 F:      arch/mips/generic/board-ranchu.c
18093
18094 RANDOM NUMBER DRIVER
18095 M:      "Theodore Ts'o" <tytso@mit.edu>
18096 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18097 S:      Maintained
18098 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18099 F:      drivers/char/random.c
18100 F:      drivers/virt/vmgenid.c
18101
18102 RAPIDIO SUBSYSTEM
18103 M:      Matt Porter <mporter@kernel.crashing.org>
18104 M:      Alexandre Bounine <alex.bou9@gmail.com>
18105 S:      Maintained
18106 F:      drivers/rapidio/
18107
18108 RAS INFRASTRUCTURE
18109 M:      Tony Luck <tony.luck@intel.com>
18110 M:      Borislav Petkov <bp@alien8.de>
18111 L:      linux-edac@vger.kernel.org
18112 S:      Maintained
18113 F:      Documentation/admin-guide/ras.rst
18114 F:      drivers/ras/
18115 F:      include/linux/ras.h
18116 F:      include/ras/ras_event.h
18117
18118 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18119 L:      linux-wireless@vger.kernel.org
18120 S:      Orphan
18121 F:      drivers/net/wireless/legacy/ray*
18122
18123 RC-CORE / LIRC FRAMEWORK
18124 M:      Sean Young <sean@mess.org>
18125 L:      linux-media@vger.kernel.org
18126 S:      Maintained
18127 W:      http://linuxtv.org
18128 T:      git git://linuxtv.org/media_tree.git
18129 F:      Documentation/driver-api/media/rc-core.rst
18130 F:      Documentation/userspace-api/media/rc/
18131 F:      drivers/media/rc/
18132 F:      include/media/rc-core.h
18133 F:      include/media/rc-map.h
18134 F:      include/uapi/linux/lirc.h
18135
18136 RCMM REMOTE CONTROLS DECODER
18137 M:      Patrick Lerda <patrick9876@free.fr>
18138 S:      Maintained
18139 F:      drivers/media/rc/ir-rcmm-decoder.c
18140
18141 RCUTORTURE TEST FRAMEWORK
18142 M:      "Paul E. McKenney" <paulmck@kernel.org>
18143 M:      Josh Triplett <josh@joshtriplett.org>
18144 R:      Steven Rostedt <rostedt@goodmis.org>
18145 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18146 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18147 L:      rcu@vger.kernel.org
18148 S:      Supported
18149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18150 F:      tools/testing/selftests/rcutorture
18151
18152 RDACM20 Camera Sensor
18153 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18154 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18155 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18156 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18157 L:      linux-media@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18160 F:      drivers/media/i2c/max9271.c
18161 F:      drivers/media/i2c/max9271.h
18162 F:      drivers/media/i2c/rdacm20.c
18163
18164 RDACM21 Camera Sensor
18165 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18166 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18167 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18168 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18169 L:      linux-media@vger.kernel.org
18170 S:      Maintained
18171 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18172 F:      drivers/media/i2c/max9271.c
18173 F:      drivers/media/i2c/max9271.h
18174 F:      drivers/media/i2c/rdacm21.c
18175
18176 RDC R-321X SoC
18177 M:      Florian Fainelli <florian@openwrt.org>
18178 S:      Maintained
18179
18180 RDC R6040 FAST ETHERNET DRIVER
18181 M:      Florian Fainelli <f.fainelli@gmail.com>
18182 L:      netdev@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/net/ethernet/rdc/r6040.c
18185
18186 RDMAVT - RDMA verbs software
18187 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18188 L:      linux-rdma@vger.kernel.org
18189 S:      Supported
18190 F:      drivers/infiniband/sw/rdmavt
18191
18192 RDS - RELIABLE DATAGRAM SOCKETS
18193 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18194 L:      netdev@vger.kernel.org
18195 L:      linux-rdma@vger.kernel.org
18196 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18197 S:      Supported
18198 W:      https://oss.oracle.com/projects/rds/
18199 F:      Documentation/networking/rds.rst
18200 F:      net/rds/
18201
18202 RDT - RESOURCE ALLOCATION
18203 M:      Fenghua Yu <fenghua.yu@intel.com>
18204 M:      Reinette Chatre <reinette.chatre@intel.com>
18205 L:      linux-kernel@vger.kernel.org
18206 S:      Supported
18207 F:      Documentation/arch/x86/resctrl*
18208 F:      arch/x86/include/asm/resctrl.h
18209 F:      arch/x86/kernel/cpu/resctrl/
18210 F:      tools/testing/selftests/resctrl/
18211
18212 READ-COPY UPDATE (RCU)
18213 M:      "Paul E. McKenney" <paulmck@kernel.org>
18214 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18215 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18216 M:      Joel Fernandes <joel@joelfernandes.org>
18217 M:      Josh Triplett <josh@joshtriplett.org>
18218 M:      Boqun Feng <boqun.feng@gmail.com>
18219 R:      Steven Rostedt <rostedt@goodmis.org>
18220 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18221 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18222 R:      Zqiang <qiang.zhang1211@gmail.com>
18223 L:      rcu@vger.kernel.org
18224 S:      Supported
18225 W:      http://www.rdrop.com/users/paulmck/RCU/
18226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18227 F:      Documentation/RCU/
18228 F:      include/linux/rcu*
18229 F:      kernel/rcu/
18230 X:      Documentation/RCU/torture.rst
18231 X:      include/linux/srcu*.h
18232 X:      kernel/rcu/srcu*.c
18233
18234 REAL TIME CLOCK (RTC) SUBSYSTEM
18235 M:      Alessandro Zummo <a.zummo@towertech.it>
18236 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18237 L:      linux-rtc@vger.kernel.org
18238 S:      Maintained
18239 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18241 F:      Documentation/admin-guide/rtc.rst
18242 F:      Documentation/devicetree/bindings/rtc/
18243 F:      drivers/rtc/
18244 F:      include/linux/rtc.h
18245 F:      include/linux/rtc/
18246 F:      include/uapi/linux/rtc.h
18247 F:      tools/testing/selftests/rtc/
18248
18249 Real-time Linux Analysis (RTLA) tools
18250 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18251 M:      Steven Rostedt <rostedt@goodmis.org>
18252 L:      linux-trace-kernel@vger.kernel.org
18253 S:      Maintained
18254 F:      Documentation/tools/rtla/
18255 F:      tools/tracing/rtla/
18256
18257 REALTEK AUDIO CODECS
18258 M:      Oder Chiou <oder_chiou@realtek.com>
18259 S:      Maintained
18260 F:      include/sound/rt*.h
18261 F:      sound/soc/codecs/rt*
18262
18263 REALTEK OTTO WATCHDOG
18264 M:      Sander Vanheule <sander@svanheule.net>
18265 L:      linux-watchdog@vger.kernel.org
18266 S:      Maintained
18267 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18268 F:      drivers/watchdog/realtek_otto_wdt.c
18269
18270 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18271 M:      Linus Walleij <linus.walleij@linaro.org>
18272 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18273 S:      Maintained
18274 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18275 F:      drivers/net/dsa/realtek/*
18276
18277 REALTEK WIRELESS DRIVER (rtlwifi family)
18278 M:      Ping-Ke Shih <pkshih@realtek.com>
18279 L:      linux-wireless@vger.kernel.org
18280 S:      Maintained
18281 F:      drivers/net/wireless/realtek/rtlwifi/
18282
18283 REALTEK WIRELESS DRIVER (rtw88)
18284 M:      Ping-Ke Shih <pkshih@realtek.com>
18285 L:      linux-wireless@vger.kernel.org
18286 S:      Maintained
18287 F:      drivers/net/wireless/realtek/rtw88/
18288
18289 REALTEK WIRELESS DRIVER (rtw89)
18290 M:      Ping-Ke Shih <pkshih@realtek.com>
18291 L:      linux-wireless@vger.kernel.org
18292 S:      Maintained
18293 F:      drivers/net/wireless/realtek/rtw89/
18294
18295 REDPINE WIRELESS DRIVER
18296 L:      linux-wireless@vger.kernel.org
18297 S:      Orphan
18298 F:      drivers/net/wireless/rsi/
18299
18300 REGISTER MAP ABSTRACTION
18301 M:      Mark Brown <broonie@kernel.org>
18302 L:      linux-kernel@vger.kernel.org
18303 S:      Supported
18304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18305 F:      Documentation/devicetree/bindings/regmap/
18306 F:      drivers/base/regmap/
18307 F:      include/linux/regmap.h
18308
18309 REISERFS FILE SYSTEM
18310 L:      reiserfs-devel@vger.kernel.org
18311 S:      Obsolete
18312 F:      fs/reiserfs/
18313
18314 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18315 M:      Bjorn Andersson <andersson@kernel.org>
18316 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18317 L:      linux-remoteproc@vger.kernel.org
18318 S:      Maintained
18319 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18320 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18321 F:      Documentation/devicetree/bindings/remoteproc/
18322 F:      Documentation/staging/remoteproc.rst
18323 F:      drivers/remoteproc/
18324 F:      include/linux/remoteproc.h
18325 F:      include/linux/remoteproc/
18326
18327 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18328 M:      Bjorn Andersson <andersson@kernel.org>
18329 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18330 L:      linux-remoteproc@vger.kernel.org
18331 S:      Maintained
18332 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18333 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18334 F:      Documentation/staging/rpmsg.rst
18335 F:      drivers/rpmsg/
18336 F:      include/linux/rpmsg.h
18337 F:      include/linux/rpmsg/
18338 F:      include/uapi/linux/rpmsg.h
18339 F:      samples/rpmsg/
18340
18341 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18342 M:      Stephan Gerhold <stephan@gerhold.net>
18343 L:      netdev@vger.kernel.org
18344 L:      linux-remoteproc@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18347
18348 RENESAS CLOCK DRIVERS
18349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18350 L:      linux-renesas-soc@vger.kernel.org
18351 S:      Supported
18352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18353 F:      Documentation/devicetree/bindings/clock/renesas,*
18354 F:      drivers/clk/renesas/
18355
18356 RENESAS EMEV2 I2C DRIVER
18357 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18358 L:      linux-renesas-soc@vger.kernel.org
18359 S:      Supported
18360 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18361 F:      drivers/i2c/busses/i2c-emev2.c
18362
18363 RENESAS ETHERNET DRIVERS
18364 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18365 L:      netdev@vger.kernel.org
18366 L:      linux-renesas-soc@vger.kernel.org
18367 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18368 F:      drivers/net/ethernet/renesas/
18369 F:      include/linux/sh_eth.h
18370
18371 RENESAS IDT821034 ASoC CODEC
18372 M:      Herve Codina <herve.codina@bootlin.com>
18373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18374 S:      Maintained
18375 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18376 F:      sound/soc/codecs/idt821034.c
18377
18378 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18379 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18380 L:      linux-mtd@lists.infradead.org
18381 L:      linux-renesas-soc@vger.kernel.org
18382 S:      Maintained
18383 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18384 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18385
18386 RENESAS R-CAR GYROADC DRIVER
18387 M:      Marek Vasut <marek.vasut@gmail.com>
18388 L:      linux-iio@vger.kernel.org
18389 S:      Supported
18390 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18391 F:      drivers/iio/adc/rcar-gyroadc.c
18392
18393 RENESAS R-CAR I2C DRIVERS
18394 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18395 L:      linux-renesas-soc@vger.kernel.org
18396 S:      Supported
18397 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18398 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18399 F:      drivers/i2c/busses/i2c-rcar.c
18400 F:      drivers/i2c/busses/i2c-sh_mobile.c
18401
18402 RENESAS R-CAR SATA DRIVER
18403 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18404 L:      linux-ide@vger.kernel.org
18405 L:      linux-renesas-soc@vger.kernel.org
18406 S:      Supported
18407 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18408 F:      drivers/ata/sata_rcar.c
18409
18410 RENESAS R-CAR THERMAL DRIVERS
18411 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18412 L:      linux-renesas-soc@vger.kernel.org
18413 S:      Supported
18414 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18415 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18416 F:      drivers/thermal/rcar_gen3_thermal.c
18417 F:      drivers/thermal/rcar_thermal.c
18418
18419 RENESAS RIIC DRIVER
18420 M:      Chris Brandt <chris.brandt@renesas.com>
18421 L:      linux-renesas-soc@vger.kernel.org
18422 S:      Supported
18423 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18424 F:      drivers/i2c/busses/i2c-riic.c
18425
18426 RENESAS RZ/G2L A/D DRIVER
18427 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18428 L:      linux-iio@vger.kernel.org
18429 L:      linux-renesas-soc@vger.kernel.org
18430 S:      Supported
18431 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18432 F:      drivers/iio/adc/rzg2l_adc.c
18433
18434 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18435 M:      Biju Das <biju.das.jz@bp.renesas.com>
18436 L:      linux-iio@vger.kernel.org
18437 L:      linux-renesas-soc@vger.kernel.org
18438 S:      Supported
18439 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18440 F:      drivers/counter/rz-mtu3-cnt.c
18441
18442 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18443 M:      Clément Léger <clement.leger@bootlin.com>
18444 L:      linux-renesas-soc@vger.kernel.org
18445 L:      netdev@vger.kernel.org
18446 S:      Maintained
18447 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18448 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18449 F:      drivers/net/dsa/rzn1_a5psw*
18450 F:      drivers/net/pcs/pcs-rzn1-miic.c
18451 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18452 F:      include/linux/pcs-rzn1-miic.h
18453 F:      net/dsa/tag_rzn1_a5psw.c
18454
18455 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18456 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18457 L:      linux-rtc@vger.kernel.org
18458 L:      linux-renesas-soc@vger.kernel.org
18459 S:      Maintained
18460 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18461 F:      drivers/rtc/rtc-rzn1.c
18462
18463 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18464 M:      Herve Codina <herve.codina@bootlin.com>
18465 L:      linux-renesas-soc@vger.kernel.org
18466 L:      linux-usb@vger.kernel.org
18467 S:      Maintained
18468 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18469 F:      drivers/usb/gadget/udc/renesas_usbf.c
18470
18471 RENESAS RZ/V2M I2C DRIVER
18472 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18473 L:      linux-i2c@vger.kernel.org
18474 L:      linux-renesas-soc@vger.kernel.org
18475 S:      Supported
18476 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18477 F:      drivers/i2c/busses/i2c-rzv2m.c
18478
18479 RENESAS USB PHY DRIVER
18480 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18481 L:      linux-renesas-soc@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18484
18485 RENESAS VERSACLOCK 7 CLOCK DRIVER
18486 M:      Alex Helms <alexander.helms.jy@renesas.com>
18487 S:      Maintained
18488 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18489 F:      drivers/clk/clk-versaclock7.c
18490
18491 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18492 M:      Herve Codina <herve.codina@bootlin.com>
18493 L:      linux-iio@vger.kernel.org
18494 S:      Maintained
18495 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18496 F:      drivers/iio/potentiometer/x9250.c
18497
18498 RESET CONTROLLER FRAMEWORK
18499 M:      Philipp Zabel <p.zabel@pengutronix.de>
18500 S:      Maintained
18501 T:      git git://git.pengutronix.de/git/pza/linux
18502 F:      Documentation/devicetree/bindings/reset/
18503 F:      Documentation/driver-api/reset.rst
18504 F:      drivers/reset/
18505 F:      include/dt-bindings/reset/
18506 F:      include/linux/reset-controller.h
18507 F:      include/linux/reset.h
18508 F:      include/linux/reset/
18509 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18510
18511 RESTARTABLE SEQUENCES SUPPORT
18512 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18513 M:      Peter Zijlstra <peterz@infradead.org>
18514 M:      "Paul E. McKenney" <paulmck@kernel.org>
18515 M:      Boqun Feng <boqun.feng@gmail.com>
18516 L:      linux-kernel@vger.kernel.org
18517 S:      Supported
18518 F:      include/trace/events/rseq.h
18519 F:      include/uapi/linux/rseq.h
18520 F:      kernel/rseq.c
18521 F:      tools/testing/selftests/rseq/
18522
18523 RFKILL
18524 M:      Johannes Berg <johannes@sipsolutions.net>
18525 L:      linux-wireless@vger.kernel.org
18526 S:      Maintained
18527 W:      https://wireless.wiki.kernel.org/
18528 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18531 F:      Documentation/ABI/stable/sysfs-class-rfkill
18532 F:      Documentation/driver-api/rfkill.rst
18533 F:      include/linux/rfkill.h
18534 F:      include/uapi/linux/rfkill.h
18535 F:      net/rfkill/
18536
18537 RHASHTABLE
18538 M:      Thomas Graf <tgraf@suug.ch>
18539 M:      Herbert Xu <herbert@gondor.apana.org.au>
18540 L:      netdev@vger.kernel.org
18541 S:      Maintained
18542 F:      include/linux/rhashtable-types.h
18543 F:      include/linux/rhashtable.h
18544 F:      lib/rhashtable.c
18545 F:      lib/test_rhashtable.c
18546
18547 RICOH R5C592 MEMORYSTICK DRIVER
18548 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18549 S:      Maintained
18550 F:      drivers/memstick/host/r592.*
18551
18552 RICOH SMARTMEDIA/XD DRIVER
18553 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18554 S:      Maintained
18555 F:      drivers/mtd/nand/raw/r852.c
18556 F:      drivers/mtd/nand/raw/r852.h
18557
18558 RISC-V ARCHITECTURE
18559 M:      Paul Walmsley <paul.walmsley@sifive.com>
18560 M:      Palmer Dabbelt <palmer@dabbelt.com>
18561 M:      Albert Ou <aou@eecs.berkeley.edu>
18562 L:      linux-riscv@lists.infradead.org
18563 S:      Supported
18564 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18565 C:      irc://irc.libera.chat/riscv
18566 P:      Documentation/arch/riscv/patch-acceptance.rst
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18568 F:      arch/riscv/
18569 N:      riscv
18570 K:      riscv
18571
18572 RISC-V MICROCHIP FPGA SUPPORT
18573 M:      Conor Dooley <conor.dooley@microchip.com>
18574 M:      Daire McNamara <daire.mcnamara@microchip.com>
18575 L:      linux-riscv@lists.infradead.org
18576 S:      Supported
18577 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18578 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18579 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18580 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18581 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18582 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18583 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18584 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18585 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18586 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18587 F:      arch/riscv/boot/dts/microchip/
18588 F:      drivers/char/hw_random/mpfs-rng.c
18589 F:      drivers/clk/microchip/clk-mpfs*.c
18590 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18591 F:      drivers/mailbox/mailbox-mpfs.c
18592 F:      drivers/pci/controller/pcie-microchip-host.c
18593 F:      drivers/pwm/pwm-microchip-core.c
18594 F:      drivers/reset/reset-mpfs.c
18595 F:      drivers/rtc/rtc-mpfs.c
18596 F:      drivers/soc/microchip/mpfs-sys-controller.c
18597 F:      drivers/spi/spi-microchip-core-qspi.c
18598 F:      drivers/spi/spi-microchip-core.c
18599 F:      drivers/usb/musb/mpfs.c
18600 F:      include/soc/microchip/mpfs.h
18601
18602 RISC-V MISC SOC SUPPORT
18603 M:      Conor Dooley <conor@kernel.org>
18604 L:      linux-riscv@lists.infradead.org
18605 S:      Maintained
18606 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18607 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18608 F:      Documentation/devicetree/bindings/riscv/
18609 F:      arch/riscv/boot/dts/
18610 X:      arch/riscv/boot/dts/allwinner/
18611 X:      arch/riscv/boot/dts/renesas/
18612
18613 RISC-V PMU DRIVERS
18614 M:      Atish Patra <atishp@atishpatra.org>
18615 R:      Anup Patel <anup@brainfault.org>
18616 L:      linux-riscv@lists.infradead.org
18617 S:      Supported
18618 F:      drivers/perf/riscv_pmu.c
18619 F:      drivers/perf/riscv_pmu_legacy.c
18620 F:      drivers/perf/riscv_pmu_sbi.c
18621
18622 RISC-V THEAD SoC SUPPORT
18623 M:      Jisheng Zhang <jszhang@kernel.org>
18624 M:      Guo Ren <guoren@kernel.org>
18625 M:      Fu Wei <wefu@redhat.com>
18626 L:      linux-riscv@lists.infradead.org
18627 S:      Maintained
18628 F:      arch/riscv/boot/dts/thead/
18629
18630 RNBD BLOCK DRIVERS
18631 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18632 M:      Jack Wang <jinpu.wang@ionos.com>
18633 L:      linux-block@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/block/rnbd/
18636
18637 ROCCAT DRIVERS
18638 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18639 S:      Maintained
18640 W:      http://sourceforge.net/projects/roccat/
18641 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18642 F:      drivers/hid/hid-roccat*
18643 F:      include/linux/hid-roccat*
18644
18645 ROCKCHIP CRYPTO DRIVERS
18646 M:      Corentin Labbe <clabbe@baylibre.com>
18647 L:      linux-crypto@vger.kernel.org
18648 S:      Maintained
18649 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18650 F:      drivers/crypto/rockchip/
18651
18652 ROCKCHIP I2S TDM DRIVER
18653 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18654 L:      linux-rockchip@lists.infradead.org
18655 S:      Maintained
18656 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18657 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18658
18659 ROCKCHIP ISP V1 DRIVER
18660 M:      Dafna Hirschfeld <dafna@fastmail.com>
18661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18662 L:      linux-media@vger.kernel.org
18663 L:      linux-rockchip@lists.infradead.org
18664 S:      Maintained
18665 F:      Documentation/admin-guide/media/rkisp1.rst
18666 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18667 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18668 F:      drivers/media/platform/rockchip/rkisp1
18669 F:      include/uapi/linux/rkisp1-config.h
18670
18671 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18672 M:      Jacob Chen <jacob-chen@iotwrt.com>
18673 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18674 L:      linux-media@vger.kernel.org
18675 L:      linux-rockchip@lists.infradead.org
18676 S:      Maintained
18677 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18678 F:      drivers/media/platform/rockchip/rga/
18679
18680 ROCKCHIP VIDEO DECODER DRIVER
18681 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18682 L:      linux-media@vger.kernel.org
18683 L:      linux-rockchip@lists.infradead.org
18684 S:      Maintained
18685 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18686 F:      drivers/staging/media/rkvdec/
18687
18688 ROCKER DRIVER
18689 M:      Jiri Pirko <jiri@resnulli.us>
18690 L:      netdev@vger.kernel.org
18691 S:      Supported
18692 F:      drivers/net/ethernet/rocker/
18693
18694 ROCKETPORT EXPRESS/INFINITY DRIVER
18695 M:      Kevin Cernekee <cernekee@gmail.com>
18696 L:      linux-serial@vger.kernel.org
18697 S:      Odd Fixes
18698 F:      drivers/tty/serial/rp2.*
18699
18700 ROHM BD99954 CHARGER IC
18701 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18702 S:      Supported
18703 F:      drivers/power/supply/bd99954-charger.c
18704 F:      drivers/power/supply/bd99954-charger.h
18705
18706 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18707 M:      Tomasz Duszynski <tduszyns@gmail.com>
18708 S:      Maintained
18709 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18710 F:      drivers/iio/light/bh1750.c
18711
18712 ROHM BM1390 PRESSURE SENSOR DRIVER
18713 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18714 L:      linux-iio@vger.kernel.org
18715 S:      Supported
18716 F:      drivers/iio/pressure/rohm-bm1390.c
18717
18718 ROHM BU270xx LIGHT SENSOR DRIVERs
18719 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18720 L:      linux-iio@vger.kernel.org
18721 S:      Supported
18722 F:      drivers/iio/light/rohm-bu27008.c
18723 F:      drivers/iio/light/rohm-bu27034.c
18724
18725 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18726 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18727 L:      linux-kernel@vger.kernel.org
18728 L:      linux-renesas-soc@vger.kernel.org
18729 S:      Supported
18730 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18731 F:      drivers/gpio/gpio-bd9571mwv.c
18732 F:      drivers/mfd/bd9571mwv.c
18733 F:      drivers/regulator/bd9571mwv-regulator.c
18734 F:      include/linux/mfd/bd9571mwv.h
18735
18736 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18737 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18738 S:      Supported
18739 F:      drivers/clk/clk-bd718x7.c
18740 F:      drivers/gpio/gpio-bd71815.c
18741 F:      drivers/gpio/gpio-bd71828.c
18742 F:      drivers/mfd/rohm-bd71828.c
18743 F:      drivers/mfd/rohm-bd718x7.c
18744 F:      drivers/mfd/rohm-bd9576.c
18745 F:      drivers/regulator/bd71815-regulator.c
18746 F:      drivers/regulator/bd71828-regulator.c
18747 F:      drivers/regulator/bd718x7-regulator.c
18748 F:      drivers/regulator/bd9576-regulator.c
18749 F:      drivers/regulator/rohm-regulator.c
18750 F:      drivers/rtc/rtc-bd70528.c
18751 F:      drivers/watchdog/bd9576_wdt.c
18752 F:      include/linux/mfd/rohm-bd71815.h
18753 F:      include/linux/mfd/rohm-bd71828.h
18754 F:      include/linux/mfd/rohm-bd718x7.h
18755 F:      include/linux/mfd/rohm-bd957x.h
18756 F:      include/linux/mfd/rohm-generic.h
18757 F:      include/linux/mfd/rohm-shared.h
18758
18759 ROSE NETWORK LAYER
18760 M:      Ralf Baechle <ralf@linux-mips.org>
18761 L:      linux-hams@vger.kernel.org
18762 S:      Maintained
18763 W:      https://linux-ax25.in-berlin.de
18764 F:      include/net/rose.h
18765 F:      include/uapi/linux/rose.h
18766 F:      net/rose/
18767
18768 ROTATION DRIVER FOR ALLWINNER A83T
18769 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18770 L:      linux-media@vger.kernel.org
18771 S:      Maintained
18772 T:      git git://linuxtv.org/media_tree.git
18773 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18774 F:      drivers/media/platform/sunxi/sun8i-rotate/
18775
18776 RPMSG TTY DRIVER
18777 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18778 L:      linux-remoteproc@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/tty/rpmsg_tty.c
18781
18782 RTL2830 MEDIA DRIVER
18783 L:      linux-media@vger.kernel.org
18784 S:      Orphan
18785 W:      https://linuxtv.org
18786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18787 F:      drivers/media/dvb-frontends/rtl2830*
18788
18789 RTL2832 MEDIA DRIVER
18790 L:      linux-media@vger.kernel.org
18791 S:      Orphan
18792 W:      https://linuxtv.org
18793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18794 F:      drivers/media/dvb-frontends/rtl2832*
18795
18796 RTL2832_SDR MEDIA DRIVER
18797 L:      linux-media@vger.kernel.org
18798 S:      Orphan
18799 W:      https://linuxtv.org
18800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18801 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18802
18803 RTL8180 WIRELESS DRIVER
18804 L:      linux-wireless@vger.kernel.org
18805 S:      Orphan
18806 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18807
18808 RTL8187 WIRELESS DRIVER
18809 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18810 M:      Larry Finger <Larry.Finger@lwfinger.net>
18811 L:      linux-wireless@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18814
18815 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18816 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18817 L:      linux-wireless@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/net/wireless/realtek/rtl8xxxu/
18820
18821 RTRS TRANSPORT DRIVERS
18822 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18823 M:      Jack Wang <jinpu.wang@ionos.com>
18824 L:      linux-rdma@vger.kernel.org
18825 S:      Maintained
18826 F:      drivers/infiniband/ulp/rtrs/
18827
18828 RUNTIME VERIFICATION (RV)
18829 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18830 M:      Steven Rostedt <rostedt@goodmis.org>
18831 L:      linux-trace-kernel@vger.kernel.org
18832 S:      Maintained
18833 F:      Documentation/trace/rv/
18834 F:      include/linux/rv.h
18835 F:      include/rv/
18836 F:      kernel/trace/rv/
18837 F:      tools/verification/
18838
18839 RUST
18840 M:      Miguel Ojeda <ojeda@kernel.org>
18841 M:      Alex Gaynor <alex.gaynor@gmail.com>
18842 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18843 R:      Boqun Feng <boqun.feng@gmail.com>
18844 R:      Gary Guo <gary@garyguo.net>
18845 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18846 R:      Benno Lossin <benno.lossin@proton.me>
18847 R:      Andreas Hindborg <a.hindborg@samsung.com>
18848 R:      Alice Ryhl <aliceryhl@google.com>
18849 L:      rust-for-linux@vger.kernel.org
18850 S:      Supported
18851 W:      https://rust-for-linux.com
18852 B:      https://github.com/Rust-for-Linux/linux/issues
18853 C:      zulip://rust-for-linux.zulipchat.com
18854 P:      https://rust-for-linux.com/contributing
18855 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18856 F:      Documentation/rust/
18857 F:      rust/
18858 F:      samples/rust/
18859 F:      scripts/*rust*
18860 K:      \b(?i:rust)\b
18861
18862 RXRPC SOCKETS (AF_RXRPC)
18863 M:      David Howells <dhowells@redhat.com>
18864 M:      Marc Dionne <marc.dionne@auristor.com>
18865 L:      linux-afs@lists.infradead.org
18866 S:      Supported
18867 W:      https://www.infradead.org/~dhowells/kafs/
18868 F:      Documentation/networking/rxrpc.rst
18869 F:      include/keys/rxrpc-type.h
18870 F:      include/net/af_rxrpc.h
18871 F:      include/trace/events/rxrpc.h
18872 F:      include/uapi/linux/rxrpc.h
18873 F:      net/rxrpc/
18874
18875 S3 SAVAGE FRAMEBUFFER DRIVER
18876 M:      Antonino Daplas <adaplas@gmail.com>
18877 L:      linux-fbdev@vger.kernel.org
18878 S:      Maintained
18879 F:      drivers/video/fbdev/savage/
18880
18881 S390 ARCHITECTURE
18882 M:      Heiko Carstens <hca@linux.ibm.com>
18883 M:      Vasily Gorbik <gor@linux.ibm.com>
18884 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18885 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18886 R:      Sven Schnelle <svens@linux.ibm.com>
18887 L:      linux-s390@vger.kernel.org
18888 S:      Supported
18889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18890 F:      Documentation/driver-api/s390-drivers.rst
18891 F:      Documentation/arch/s390/
18892 F:      arch/s390/
18893 F:      drivers/s390/
18894 F:      drivers/watchdog/diag288_wdt.c
18895
18896 S390 COMMON I/O LAYER
18897 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18898 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18899 L:      linux-s390@vger.kernel.org
18900 S:      Supported
18901 F:      drivers/s390/cio/
18902
18903 S390 DASD DRIVER
18904 M:      Stefan Haberland <sth@linux.ibm.com>
18905 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18906 L:      linux-s390@vger.kernel.org
18907 S:      Supported
18908 F:      block/partitions/ibm.c
18909 F:      drivers/s390/block/dasd*
18910 F:      include/linux/dasd_mod.h
18911
18912 S390 IOMMU (PCI)
18913 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18914 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18915 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18916 L:      linux-s390@vger.kernel.org
18917 S:      Supported
18918 F:      drivers/iommu/s390-iommu.c
18919
18920 S390 IUCV NETWORK LAYER
18921 M:      Alexandra Winter <wintera@linux.ibm.com>
18922 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18923 L:      linux-s390@vger.kernel.org
18924 L:      netdev@vger.kernel.org
18925 S:      Supported
18926 F:      drivers/s390/net/*iucv*
18927 F:      include/net/iucv/
18928 F:      net/iucv/
18929
18930 S390 MM
18931 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18932 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18933 L:      linux-s390@vger.kernel.org
18934 S:      Supported
18935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18936 F:      arch/s390/include/asm/pgtable.h
18937 F:      arch/s390/mm
18938
18939 S390 NETWORK DRIVERS
18940 M:      Alexandra Winter <wintera@linux.ibm.com>
18941 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18942 L:      linux-s390@vger.kernel.org
18943 L:      netdev@vger.kernel.org
18944 S:      Supported
18945 F:      drivers/s390/net/
18946
18947 S390 PCI SUBSYSTEM
18948 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18949 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18950 L:      linux-s390@vger.kernel.org
18951 S:      Supported
18952 F:      Documentation/arch/s390/pci.rst
18953 F:      arch/s390/pci/
18954 F:      drivers/pci/hotplug/s390_pci_hpc.c
18955
18956 S390 SCM DRIVER
18957 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18958 L:      linux-s390@vger.kernel.org
18959 S:      Supported
18960 F:      drivers/s390/block/scm*
18961 F:      drivers/s390/cio/scm.c
18962
18963 S390 VFIO AP DRIVER
18964 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18965 M:      Halil Pasic <pasic@linux.ibm.com>
18966 M:      Jason Herne <jjherne@linux.ibm.com>
18967 L:      linux-s390@vger.kernel.org
18968 S:      Supported
18969 F:      Documentation/arch/s390/vfio-ap*
18970 F:      drivers/s390/crypto/vfio_ap*
18971
18972 S390 VFIO-CCW DRIVER
18973 M:      Eric Farman <farman@linux.ibm.com>
18974 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18975 R:      Halil Pasic <pasic@linux.ibm.com>
18976 L:      linux-s390@vger.kernel.org
18977 L:      kvm@vger.kernel.org
18978 S:      Supported
18979 F:      Documentation/arch/s390/vfio-ccw.rst
18980 F:      drivers/s390/cio/vfio_ccw*
18981 F:      include/uapi/linux/vfio_ccw.h
18982
18983 S390 VFIO-PCI DRIVER
18984 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18985 M:      Eric Farman <farman@linux.ibm.com>
18986 L:      linux-s390@vger.kernel.org
18987 L:      kvm@vger.kernel.org
18988 S:      Supported
18989 F:      arch/s390/kvm/pci*
18990 F:      drivers/vfio/pci/vfio_pci_zdev.c
18991 F:      include/uapi/linux/vfio_zdev.h
18992
18993 S390 ZCRYPT DRIVER
18994 M:      Harald Freudenberger <freude@linux.ibm.com>
18995 L:      linux-s390@vger.kernel.org
18996 S:      Supported
18997 F:      drivers/s390/crypto/
18998
18999 S390 ZFCP DRIVER
19000 M:      Steffen Maier <maier@linux.ibm.com>
19001 M:      Benjamin Block <bblock@linux.ibm.com>
19002 L:      linux-s390@vger.kernel.org
19003 S:      Supported
19004 F:      drivers/s390/scsi/zfcp_*
19005
19006 SAA6588 RDS RECEIVER DRIVER
19007 M:      Hans Verkuil <hverkuil@xs4all.nl>
19008 L:      linux-media@vger.kernel.org
19009 S:      Odd Fixes
19010 W:      https://linuxtv.org
19011 T:      git git://linuxtv.org/media_tree.git
19012 F:      drivers/media/i2c/saa6588*
19013
19014 SAA7134 VIDEO4LINUX DRIVER
19015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19016 L:      linux-media@vger.kernel.org
19017 S:      Odd fixes
19018 W:      https://linuxtv.org
19019 T:      git git://linuxtv.org/media_tree.git
19020 F:      Documentation/driver-api/media/drivers/saa7134*
19021 F:      drivers/media/pci/saa7134/
19022
19023 SAA7146 VIDEO4LINUX-2 DRIVER
19024 M:      Hans Verkuil <hverkuil@xs4all.nl>
19025 L:      linux-media@vger.kernel.org
19026 S:      Maintained
19027 T:      git git://linuxtv.org/media_tree.git
19028 F:      drivers/media/common/saa7146/
19029 F:      drivers/media/pci/saa7146/
19030 F:      include/media/drv-intf/saa7146*
19031
19032 SAFESETID SECURITY MODULE
19033 M:      Micah Morton <mortonm@chromium.org>
19034 S:      Supported
19035 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19036 F:      security/safesetid/
19037
19038 SAMSUNG AUDIO (ASoC) DRIVERS
19039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19041 S:      Maintained
19042 B:      mailto:linux-samsung-soc@vger.kernel.org
19043 F:      Documentation/devicetree/bindings/sound/samsung*
19044 F:      sound/soc/samsung/
19045
19046 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19047 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19048 L:      linux-crypto@vger.kernel.org
19049 L:      linux-samsung-soc@vger.kernel.org
19050 S:      Maintained
19051 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19052 F:      drivers/crypto/exynos-rng.c
19053
19054 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19055 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19056 L:      linux-samsung-soc@vger.kernel.org
19057 S:      Maintained
19058 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19059 F:      drivers/char/hw_random/exynos-trng.c
19060
19061 SAMSUNG FRAMEBUFFER DRIVER
19062 M:      Jingoo Han <jingoohan1@gmail.com>
19063 L:      linux-fbdev@vger.kernel.org
19064 S:      Maintained
19065 F:      drivers/video/fbdev/s3c-fb.c
19066
19067 SAMSUNG INTERCONNECT DRIVERS
19068 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19069 M:      Artur Świgoń <a.swigon@samsung.com>
19070 L:      linux-pm@vger.kernel.org
19071 L:      linux-samsung-soc@vger.kernel.org
19072 S:      Supported
19073 F:      drivers/interconnect/samsung/
19074
19075 SAMSUNG LAPTOP DRIVER
19076 M:      Corentin Chary <corentin.chary@gmail.com>
19077 L:      platform-driver-x86@vger.kernel.org
19078 S:      Maintained
19079 F:      drivers/platform/x86/samsung-laptop.c
19080
19081 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19082 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19083 L:      linux-kernel@vger.kernel.org
19084 L:      linux-samsung-soc@vger.kernel.org
19085 S:      Maintained
19086 B:      mailto:linux-samsung-soc@vger.kernel.org
19087 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19088 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19089 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19090 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19091 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19092 F:      drivers/clk/clk-s2mps11.c
19093 F:      drivers/mfd/sec*.c
19094 F:      drivers/regulator/s2m*.c
19095 F:      drivers/regulator/s5m*.c
19096 F:      drivers/rtc/rtc-s5m.c
19097 F:      include/linux/mfd/samsung/
19098
19099 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19100 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19101 L:      linux-media@vger.kernel.org
19102 L:      linux-samsung-soc@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/media/platform/samsung/s3c-camif/
19105 F:      include/media/drv-intf/s3c_camif.h
19106
19107 SAMSUNG S3FWRN5 NFC DRIVER
19108 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19109 S:      Maintained
19110 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19111 F:      drivers/nfc/s3fwrn5
19112
19113 SAMSUNG S5C73M3 CAMERA DRIVER
19114 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19115 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19116 L:      linux-media@vger.kernel.org
19117 S:      Supported
19118 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19119 F:      drivers/media/i2c/s5c73m3/*
19120
19121 SAMSUNG S5K5BAF CAMERA DRIVER
19122 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19123 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19124 L:      linux-media@vger.kernel.org
19125 S:      Supported
19126 F:      drivers/media/i2c/s5k5baf.c
19127
19128 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19129 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19130 M:      Vladimir Zapolskiy <vz@mleia.com>
19131 L:      linux-crypto@vger.kernel.org
19132 L:      linux-samsung-soc@vger.kernel.org
19133 S:      Maintained
19134 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19135 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19136 F:      drivers/crypto/s5p-sss.c
19137
19138 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19139 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19140 L:      linux-media@vger.kernel.org
19141 S:      Supported
19142 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19143 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19144 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19145 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19146 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19147 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19148 F:      drivers/media/platform/samsung/exynos4-is/
19149
19150 SAMSUNG SOC CLOCK DRIVERS
19151 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19152 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19153 M:      Tomasz Figa <tomasz.figa@gmail.com>
19154 M:      Chanwoo Choi <cw00.choi@samsung.com>
19155 R:      Alim Akhtar <alim.akhtar@samsung.com>
19156 L:      linux-samsung-soc@vger.kernel.org
19157 S:      Maintained
19158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19160 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19161 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19162 F:      drivers/clk/samsung/
19163 F:      include/dt-bindings/clock/exynos*.h
19164 F:      include/dt-bindings/clock/s5p*.h
19165 F:      include/dt-bindings/clock/samsung,*.h
19166 F:      include/linux/clk/samsung.h
19167
19168 SAMSUNG SPI DRIVERS
19169 M:      Andi Shyti <andi.shyti@kernel.org>
19170 L:      linux-spi@vger.kernel.org
19171 L:      linux-samsung-soc@vger.kernel.org
19172 S:      Maintained
19173 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19174 F:      drivers/spi/spi-s3c*
19175 F:      include/linux/platform_data/spi-s3c64xx.h
19176
19177 SAMSUNG SXGBE DRIVERS
19178 M:      Byungho An <bh74.an@samsung.com>
19179 L:      netdev@vger.kernel.org
19180 S:      Supported
19181 F:      drivers/net/ethernet/samsung/sxgbe/
19182
19183 SAMSUNG THERMAL DRIVER
19184 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19185 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19186 L:      linux-pm@vger.kernel.org
19187 L:      linux-samsung-soc@vger.kernel.org
19188 S:      Maintained
19189 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19190 F:      drivers/thermal/samsung/
19191
19192 SAMSUNG USB2 PHY DRIVER
19193 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19194 L:      linux-kernel@vger.kernel.org
19195 S:      Supported
19196 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19197 F:      Documentation/driver-api/phy/samsung-usb2.rst
19198 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19199 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19200 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19201 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19202 F:      drivers/phy/samsung/phy-samsung-usb2.c
19203 F:      drivers/phy/samsung/phy-samsung-usb2.h
19204
19205 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19206 M:      Paul Barker <paul.barker@sancloud.com>
19207 R:      Marc Murphy <marc.murphy@sancloud.com>
19208 S:      Supported
19209 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19210
19211 SC1200 WDT DRIVER
19212 M:      Zwane Mwaikambo <zwanem@gmail.com>
19213 S:      Maintained
19214 F:      drivers/watchdog/sc1200wdt.c
19215
19216 SCHEDULER
19217 M:      Ingo Molnar <mingo@redhat.com>
19218 M:      Peter Zijlstra <peterz@infradead.org>
19219 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19220 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19221 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19222 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19223 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19224 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19225 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19226 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19227 L:      linux-kernel@vger.kernel.org
19228 S:      Maintained
19229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19230 F:      include/linux/preempt.h
19231 F:      include/linux/sched.h
19232 F:      include/linux/wait.h
19233 F:      include/uapi/linux/sched.h
19234 F:      kernel/sched/
19235
19236 SCSI LIBSAS SUBSYSTEM
19237 R:      John Garry <john.g.garry@oracle.com>
19238 R:      Jason Yan <yanaijie@huawei.com>
19239 L:      linux-scsi@vger.kernel.org
19240 S:      Supported
19241 F:      Documentation/scsi/libsas.rst
19242 F:      drivers/scsi/libsas/
19243 F:      include/scsi/libsas.h
19244 F:      include/scsi/sas_ata.h
19245
19246 SCSI RDMA PROTOCOL (SRP) INITIATOR
19247 M:      Bart Van Assche <bvanassche@acm.org>
19248 L:      linux-rdma@vger.kernel.org
19249 S:      Supported
19250 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19251 F:      drivers/infiniband/ulp/srp/
19252 F:      include/scsi/srp.h
19253
19254 SCSI RDMA PROTOCOL (SRP) TARGET
19255 M:      Bart Van Assche <bvanassche@acm.org>
19256 L:      linux-rdma@vger.kernel.org
19257 L:      target-devel@vger.kernel.org
19258 S:      Supported
19259 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19260 F:      drivers/infiniband/ulp/srpt/
19261
19262 SCSI SG DRIVER
19263 M:      Doug Gilbert <dgilbert@interlog.com>
19264 L:      linux-scsi@vger.kernel.org
19265 S:      Maintained
19266 W:      http://sg.danny.cz/sg
19267 F:      Documentation/scsi/scsi-generic.rst
19268 F:      drivers/scsi/sg.c
19269 F:      include/scsi/sg.h
19270
19271 SCSI SUBSYSTEM
19272 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19273 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19274 L:      linux-scsi@vger.kernel.org
19275 S:      Maintained
19276 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19279 F:      Documentation/devicetree/bindings/scsi/
19280 F:      drivers/scsi/
19281 F:      drivers/ufs/
19282 F:      include/scsi/
19283
19284 SCSI TAPE DRIVER
19285 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19286 L:      linux-scsi@vger.kernel.org
19287 S:      Maintained
19288 F:      Documentation/scsi/st.rst
19289 F:      drivers/scsi/st.*
19290 F:      drivers/scsi/st_*.h
19291
19292 SCSI TARGET CORE USER DRIVER
19293 M:      Bodo Stroesser <bostroesser@gmail.com>
19294 L:      linux-scsi@vger.kernel.org
19295 L:      target-devel@vger.kernel.org
19296 S:      Supported
19297 F:      Documentation/target/tcmu-design.rst
19298 F:      drivers/target/target_core_user.c
19299 F:      include/uapi/linux/target_core_user.h
19300
19301 SCSI TARGET SUBSYSTEM
19302 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19303 L:      linux-scsi@vger.kernel.org
19304 L:      target-devel@vger.kernel.org
19305 S:      Supported
19306 Q:      https://patchwork.kernel.org/project/target-devel/list/
19307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19308 F:      Documentation/target/
19309 F:      drivers/target/
19310 F:      include/target/
19311
19312 SCTP PROTOCOL
19313 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19314 M:      Xin Long <lucien.xin@gmail.com>
19315 L:      linux-sctp@vger.kernel.org
19316 S:      Maintained
19317 W:      https://github.com/sctp/lksctp-tools/wiki
19318 F:      Documentation/networking/sctp.rst
19319 F:      include/linux/sctp.h
19320 F:      include/net/sctp/
19321 F:      include/uapi/linux/sctp.h
19322 F:      net/sctp/
19323
19324 SCx200 CPU SUPPORT
19325 M:      Jim Cromie <jim.cromie@gmail.com>
19326 S:      Odd Fixes
19327 F:      Documentation/i2c/busses/scx200_acb.rst
19328 F:      arch/x86/platform/scx200/
19329 F:      drivers/i2c/busses/scx200*
19330 F:      drivers/mtd/maps/scx200_docflash.c
19331 F:      drivers/watchdog/scx200_wdt.c
19332 F:      include/linux/scx200.h
19333
19334 SCx200 GPIO DRIVER
19335 M:      Jim Cromie <jim.cromie@gmail.com>
19336 S:      Maintained
19337 F:      drivers/char/scx200_gpio.c
19338 F:      include/linux/scx200_gpio.h
19339
19340 SCx200 HRT CLOCKSOURCE DRIVER
19341 M:      Jim Cromie <jim.cromie@gmail.com>
19342 S:      Maintained
19343 F:      drivers/clocksource/scx200_hrt.c
19344
19345 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19346 M:      Sascha Sommer <saschasommer@freenet.de>
19347 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19348 S:      Maintained
19349 F:      drivers/mmc/host/sdricoh_cs.c
19350
19351 SECO BOARDS CEC DRIVER
19352 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19353 S:      Maintained
19354 F:      drivers/media/cec/platform/seco/seco-cec.c
19355 F:      drivers/media/cec/platform/seco/seco-cec.h
19356
19357 SECURE COMPUTING
19358 M:      Kees Cook <keescook@chromium.org>
19359 R:      Andy Lutomirski <luto@amacapital.net>
19360 R:      Will Drewry <wad@chromium.org>
19361 S:      Supported
19362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19363 F:      Documentation/userspace-api/seccomp_filter.rst
19364 F:      include/linux/seccomp.h
19365 F:      include/uapi/linux/seccomp.h
19366 F:      kernel/seccomp.c
19367 F:      tools/testing/selftests/kselftest_harness.h
19368 F:      tools/testing/selftests/seccomp/*
19369 K:      \bsecure_computing
19370 K:      \bTIF_SECCOMP\b
19371
19372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19373 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19374 M:      Al Cooper <alcooperx@gmail.com>
19375 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19376 L:      linux-mmc@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/mmc/host/sdhci-brcmstb*
19379
19380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19381 M:      Adrian Hunter <adrian.hunter@intel.com>
19382 L:      linux-mmc@vger.kernel.org
19383 S:      Supported
19384 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19385 F:      drivers/mmc/host/sdhci*
19386
19387 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19388 M:      Aubin Constans <aubin.constans@microchip.com>
19389 R:      Eugen Hristev <eugen.hristev@collabora.com>
19390 L:      linux-mmc@vger.kernel.org
19391 S:      Supported
19392 F:      drivers/mmc/host/sdhci-of-at91.c
19393
19394 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19395 M:      Haibo Chen <haibo.chen@nxp.com>
19396 L:      linux-imx@nxp.com
19397 L:      linux-mmc@vger.kernel.org
19398 S:      Maintained
19399 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19400
19401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19402 M:      Ben Dooks <ben-linux@fluff.org>
19403 M:      Jaehoon Chung <jh80.chung@samsung.com>
19404 L:      linux-mmc@vger.kernel.org
19405 S:      Maintained
19406 F:      drivers/mmc/host/sdhci-s3c*
19407
19408 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19409 M:      Viresh Kumar <vireshk@kernel.org>
19410 L:      linux-mmc@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/mmc/host/sdhci-spear.c
19413
19414 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19415 M:      Vignesh Raghavendra <vigneshr@ti.com>
19416 L:      linux-mmc@vger.kernel.org
19417 S:      Maintained
19418 F:      drivers/mmc/host/sdhci-omap.c
19419
19420 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19421 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19422 L:      linux-block@vger.kernel.org
19423 S:      Supported
19424 F:      block/opal_proto.h
19425 F:      block/sed*
19426 F:      include/linux/sed*
19427 F:      include/uapi/linux/sed*
19428
19429 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19430 M:      Mark Rutland <mark.rutland@arm.com>
19431 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19432 M:      Sudeep Holla <sudeep.holla@arm.com>
19433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19434 S:      Maintained
19435 F:      drivers/firmware/smccc/
19436 F:      include/linux/arm-smccc.h
19437
19438 SECURITY CONTACT
19439 M:      Security Officers <security@kernel.org>
19440 S:      Supported
19441 F:      Documentation/process/security-bugs.rst
19442
19443 SECURITY SUBSYSTEM
19444 M:      Paul Moore <paul@paul-moore.com>
19445 M:      James Morris <jmorris@namei.org>
19446 M:      "Serge E. Hallyn" <serge@hallyn.com>
19447 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19448 S:      Supported
19449 W:      http://kernsec.org/
19450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19451 F:      security/
19452 X:      security/selinux/
19453
19454 SELINUX SECURITY MODULE
19455 M:      Paul Moore <paul@paul-moore.com>
19456 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19457 M:      Eric Paris <eparis@parisplace.org>
19458 L:      selinux@vger.kernel.org
19459 S:      Supported
19460 W:      https://selinuxproject.org
19461 W:      https://github.com/SELinuxProject
19462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19463 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19464 F:      Documentation/ABI/removed/sysfs-selinux-disable
19465 F:      Documentation/admin-guide/LSM/SELinux.rst
19466 F:      include/trace/events/avc.h
19467 F:      include/uapi/linux/selinux_netlink.h
19468 F:      scripts/selinux/
19469 F:      security/selinux/
19470
19471 SENSABLE PHANTOM
19472 M:      Jiri Slaby <jirislaby@kernel.org>
19473 S:      Maintained
19474 F:      drivers/misc/phantom.c
19475 F:      include/uapi/linux/phantom.h
19476
19477 SENSEAIR SUNRISE 006-0-0007
19478 M:      Jacopo Mondi <jacopo@jmondi.org>
19479 S:      Maintained
19480 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19481 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19482 F:      drivers/iio/chemical/sunrise_co2.c
19483
19484 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19485 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19488 F:      drivers/iio/chemical/scd30.h
19489 F:      drivers/iio/chemical/scd30_core.c
19490 F:      drivers/iio/chemical/scd30_i2c.c
19491 F:      drivers/iio/chemical/scd30_serial.c
19492
19493 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19494 M:      Roan van Dijk <roan@protonic.nl>
19495 S:      Maintained
19496 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19497 F:      drivers/iio/chemical/scd4x.c
19498
19499 SENSIRION SGP40 GAS SENSOR DRIVER
19500 M:      Andreas Klinger <ak@it-klinger.de>
19501 S:      Maintained
19502 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19503 F:      drivers/iio/chemical/sgp40.c
19504
19505 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19506 M:      Tomasz Duszynski <tduszyns@gmail.com>
19507 S:      Maintained
19508 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19509 F:      drivers/iio/chemical/sps30.c
19510 F:      drivers/iio/chemical/sps30_i2c.c
19511 F:      drivers/iio/chemical/sps30_serial.c
19512
19513 SERIAL DEVICE BUS
19514 M:      Rob Herring <robh@kernel.org>
19515 L:      linux-serial@vger.kernel.org
19516 S:      Maintained
19517 F:      Documentation/devicetree/bindings/serial/serial.yaml
19518 F:      drivers/tty/serdev/
19519 F:      include/linux/serdev.h
19520
19521 SERIAL IR RECEIVER
19522 M:      Sean Young <sean@mess.org>
19523 L:      linux-media@vger.kernel.org
19524 S:      Maintained
19525 F:      drivers/media/rc/serial_ir.c
19526
19527 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19528 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19530 S:      Maintained
19531 F:      Documentation/devicetree/bindings/slimbus/
19532 F:      drivers/slimbus/
19533 F:      include/linux/slimbus.h
19534
19535 SFC NETWORK DRIVER
19536 M:      Edward Cree <ecree.xilinx@gmail.com>
19537 M:      Martin Habets <habetsm.xilinx@gmail.com>
19538 L:      netdev@vger.kernel.org
19539 L:      linux-net-drivers@amd.com
19540 S:      Supported
19541 F:      Documentation/networking/devlink/sfc.rst
19542 F:      drivers/net/ethernet/sfc/
19543
19544 SFCTEMP HWMON DRIVER
19545 M:      Emil Renner Berthing <kernel@esmil.dk>
19546 M:      Hal Feng <hal.feng@starfivetech.com>
19547 L:      linux-hwmon@vger.kernel.org
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19550 F:      Documentation/hwmon/sfctemp.rst
19551 F:      drivers/hwmon/sfctemp.c
19552
19553 SFF/SFP/SFP+ MODULE SUPPORT
19554 M:      Russell King <linux@armlinux.org.uk>
19555 L:      netdev@vger.kernel.org
19556 S:      Maintained
19557 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19558 F:      drivers/net/phy/phylink.c
19559 F:      drivers/net/phy/sfp*
19560 F:      include/linux/mdio/mdio-i2c.h
19561 F:      include/linux/phylink.h
19562 F:      include/linux/sfp.h
19563 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)
19564
19565 SGI GRU DRIVER
19566 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19567 S:      Maintained
19568 F:      drivers/misc/sgi-gru/
19569
19570 SGI XP/XPC/XPNET DRIVER
19571 M:      Robin Holt <robinmholt@gmail.com>
19572 M:      Steve Wahl <steve.wahl@hpe.com>
19573 S:      Maintained
19574 F:      drivers/misc/sgi-xp/
19575
19576 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19577 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19578 M:      Jan Karcher <jaka@linux.ibm.com>
19579 R:      D. Wythe <alibuda@linux.alibaba.com>
19580 R:      Tony Lu <tonylu@linux.alibaba.com>
19581 R:      Wen Gu <guwen@linux.alibaba.com>
19582 L:      linux-s390@vger.kernel.org
19583 S:      Supported
19584 F:      net/smc/
19585
19586 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19587 M:      Linus Walleij <linus.walleij@linaro.org>
19588 L:      linux-iio@vger.kernel.org
19589 S:      Maintained
19590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19591 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19592 F:      drivers/iio/light/gp2ap002.c
19593
19594 SHARP RJ54N1CB0C SENSOR DRIVER
19595 M:      Jacopo Mondi <jacopo@jmondi.org>
19596 L:      linux-media@vger.kernel.org
19597 S:      Odd fixes
19598 T:      git git://linuxtv.org/media_tree.git
19599 F:      drivers/media/i2c/rj54n1cb0c.c
19600 F:      include/media/i2c/rj54n1cb0c.h
19601
19602 SH_VOU V4L2 OUTPUT DRIVER
19603 L:      linux-media@vger.kernel.org
19604 S:      Orphan
19605 F:      drivers/media/platform/renesas/sh_vou.c
19606 F:      include/media/drv-intf/sh_vou.h
19607
19608 SI2157 MEDIA DRIVER
19609 L:      linux-media@vger.kernel.org
19610 S:      Orphan
19611 W:      https://linuxtv.org
19612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19613 F:      drivers/media/tuners/si2157*
19614
19615 SI2165 MEDIA DRIVER
19616 M:      Matthias Schwarzott <zzam@gentoo.org>
19617 L:      linux-media@vger.kernel.org
19618 S:      Maintained
19619 W:      https://linuxtv.org
19620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19621 F:      drivers/media/dvb-frontends/si2165*
19622
19623 SI2168 MEDIA DRIVER
19624 L:      linux-media@vger.kernel.org
19625 S:      Orphan
19626 W:      https://linuxtv.org
19627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19628 F:      drivers/media/dvb-frontends/si2168*
19629
19630 SI470X FM RADIO RECEIVER I2C DRIVER
19631 M:      Hans Verkuil <hverkuil@xs4all.nl>
19632 L:      linux-media@vger.kernel.org
19633 S:      Odd Fixes
19634 W:      https://linuxtv.org
19635 T:      git git://linuxtv.org/media_tree.git
19636 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19637 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19638
19639 SI470X FM RADIO RECEIVER USB DRIVER
19640 M:      Hans Verkuil <hverkuil@xs4all.nl>
19641 L:      linux-media@vger.kernel.org
19642 S:      Maintained
19643 W:      https://linuxtv.org
19644 T:      git git://linuxtv.org/media_tree.git
19645 F:      drivers/media/radio/si470x/radio-si470x-common.c
19646 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19647 F:      drivers/media/radio/si470x/radio-si470x.h
19648
19649 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19650 M:      Eduardo Valentin <edubezval@gmail.com>
19651 L:      linux-media@vger.kernel.org
19652 S:      Odd Fixes
19653 W:      https://linuxtv.org
19654 T:      git git://linuxtv.org/media_tree.git
19655 F:      drivers/media/radio/si4713/si4713.?
19656
19657 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19658 M:      Eduardo Valentin <edubezval@gmail.com>
19659 L:      linux-media@vger.kernel.org
19660 S:      Odd Fixes
19661 W:      https://linuxtv.org
19662 T:      git git://linuxtv.org/media_tree.git
19663 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19664
19665 SI4713 FM RADIO TRANSMITTER USB DRIVER
19666 M:      Hans Verkuil <hverkuil@xs4all.nl>
19667 L:      linux-media@vger.kernel.org
19668 S:      Maintained
19669 W:      https://linuxtv.org
19670 T:      git git://linuxtv.org/media_tree.git
19671 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19672
19673 SIANO DVB DRIVER
19674 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19675 L:      linux-media@vger.kernel.org
19676 S:      Odd fixes
19677 W:      https://linuxtv.org
19678 T:      git git://linuxtv.org/media_tree.git
19679 F:      drivers/media/common/siano/
19680 F:      drivers/media/mmc/siano/
19681 F:      drivers/media/usb/siano/
19682 F:      drivers/media/usb/siano/
19683
19684 SIEMENS IPC LED DRIVERS
19685 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19686 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19687 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19688 L:      linux-leds@vger.kernel.org
19689 S:      Maintained
19690 F:      drivers/leds/simple/
19691
19692 SIEMENS IPC PLATFORM DRIVERS
19693 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19694 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19695 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19696 L:      platform-driver-x86@vger.kernel.org
19697 S:      Maintained
19698 F:      drivers/platform/x86/siemens/
19699 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19700 F:      include/linux/platform_data/x86/simatic-ipc.h
19701
19702 SIEMENS IPC WATCHDOG DRIVERS
19703 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19704 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19705 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19706 L:      linux-watchdog@vger.kernel.org
19707 S:      Maintained
19708 F:      drivers/watchdog/simatic-ipc-wdt.c
19709
19710 SIFIVE DRIVERS
19711 M:      Palmer Dabbelt <palmer@dabbelt.com>
19712 M:      Paul Walmsley <paul.walmsley@sifive.com>
19713 L:      linux-riscv@lists.infradead.org
19714 S:      Supported
19715 N:      sifive
19716 K:      [^@]sifive
19717
19718 SIFIVE FU540 SYSTEM-ON-CHIP
19719 M:      Paul Walmsley <paul.walmsley@sifive.com>
19720 M:      Palmer Dabbelt <palmer@dabbelt.com>
19721 L:      linux-riscv@lists.infradead.org
19722 S:      Supported
19723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19724 N:      fu540
19725 K:      fu540
19726
19727 SIFIVE PDMA DRIVER
19728 M:      Green Wan <green.wan@sifive.com>
19729 S:      Maintained
19730 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19731 F:      drivers/dma/sf-pdma/
19732
19733 SIFIVE SOC DRIVERS
19734 M:      Conor Dooley <conor@kernel.org>
19735 L:      linux-riscv@lists.infradead.org
19736 S:      Maintained
19737 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19738 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19739 F:      drivers/soc/sifive/
19740
19741 SILEAD TOUCHSCREEN DRIVER
19742 M:      Hans de Goede <hdegoede@redhat.com>
19743 L:      linux-input@vger.kernel.org
19744 L:      platform-driver-x86@vger.kernel.org
19745 S:      Maintained
19746 F:      drivers/input/touchscreen/silead.c
19747 F:      drivers/platform/x86/touchscreen_dmi.c
19748
19749 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19750 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19751 S:      Supported
19752 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19753 F:      drivers/net/wireless/silabs/wfx/
19754
19755 SILICON MOTION SM712 FRAME BUFFER DRIVER
19756 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19757 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19758 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19759 L:      linux-fbdev@vger.kernel.org
19760 S:      Maintained
19761 F:      Documentation/fb/sm712fb.rst
19762 F:      drivers/video/fbdev/sm712*
19763
19764 SILVACO I3C DUAL-ROLE MASTER
19765 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19766 M:      Conor Culhane <conor.culhane@silvaco.com>
19767 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19770 F:      drivers/i3c/master/svc-i3c-master.c
19771
19772 SIMPLEFB FB DRIVER
19773 M:      Hans de Goede <hdegoede@redhat.com>
19774 L:      linux-fbdev@vger.kernel.org
19775 S:      Maintained
19776 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19777 F:      drivers/video/fbdev/simplefb.c
19778 F:      include/linux/platform_data/simplefb.h
19779
19780 SIMTEC EB110ATX (Chalice CATS)
19781 M:      Simtec Linux Team <linux@simtec.co.uk>
19782 S:      Supported
19783 W:      http://www.simtec.co.uk/products/EB110ATX/
19784
19785 SIOX
19786 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19787 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19789 S:      Supported
19790 F:      drivers/gpio/gpio-siox.c
19791 F:      drivers/siox/*
19792 F:      include/trace/events/siox.h
19793
19794 SIPHASH PRF ROUTINES
19795 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19796 S:      Maintained
19797 F:      include/linux/siphash.h
19798 F:      lib/siphash.c
19799 F:      lib/siphash_kunit.c
19800
19801 SIS 190 ETHERNET DRIVER
19802 M:      Francois Romieu <romieu@fr.zoreil.com>
19803 L:      netdev@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/net/ethernet/sis/sis190.c
19806
19807 SIS 900/7016 FAST ETHERNET DRIVER
19808 M:      Daniele Venzano <venza@brownhat.org>
19809 L:      netdev@vger.kernel.org
19810 S:      Maintained
19811 W:      http://www.brownhat.org/sis900.html
19812 F:      drivers/net/ethernet/sis/sis900.*
19813
19814 SIS FRAMEBUFFER DRIVER
19815 S:      Orphan
19816 F:      Documentation/fb/sisfb.rst
19817 F:      drivers/video/fbdev/sis/
19818 F:      include/video/sisfb.h
19819
19820 SIS I2C TOUCHSCREEN DRIVER
19821 M:      Mika Penttilä <mpenttil@redhat.com>
19822 L:      linux-input@vger.kernel.org
19823 S:      Maintained
19824 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19825 F:      drivers/input/touchscreen/sis_i2c.c
19826
19827 SIS USB2VGA DRIVER
19828 M:      Thomas Winischhofer <thomas@winischhofer.net>
19829 S:      Maintained
19830 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19831 F:      drivers/usb/misc/sisusbvga/
19832
19833 SL28 CPLD MFD DRIVER
19834 M:      Michael Walle <michael@walle.cc>
19835 S:      Maintained
19836 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19837 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19838 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19839 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19840 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19841 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19842 F:      drivers/gpio/gpio-sl28cpld.c
19843 F:      drivers/hwmon/sl28cpld-hwmon.c
19844 F:      drivers/irqchip/irq-sl28cpld.c
19845 F:      drivers/pwm/pwm-sl28cpld.c
19846 F:      drivers/watchdog/sl28cpld_wdt.c
19847
19848 SL28 VPD NVMEM LAYOUT DRIVER
19849 M:      Michael Walle <michael@walle.cc>
19850 S:      Maintained
19851 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19852 F:      drivers/nvmem/layouts/sl28vpd.c
19853
19854 SLAB ALLOCATOR
19855 M:      Christoph Lameter <cl@linux.com>
19856 M:      Pekka Enberg <penberg@kernel.org>
19857 M:      David Rientjes <rientjes@google.com>
19858 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19859 M:      Andrew Morton <akpm@linux-foundation.org>
19860 M:      Vlastimil Babka <vbabka@suse.cz>
19861 R:      Roman Gushchin <roman.gushchin@linux.dev>
19862 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19863 L:      linux-mm@kvack.org
19864 S:      Maintained
19865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19866 F:      include/linux/sl?b*.h
19867 F:      mm/sl?b*
19868
19869 SLCAN CAN NETWORK DRIVER
19870 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19871 L:      linux-can@vger.kernel.org
19872 S:      Maintained
19873 F:      drivers/net/can/slcan/
19874
19875 SLEEPABLE READ-COPY UPDATE (SRCU)
19876 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19877 M:      "Paul E. McKenney" <paulmck@kernel.org>
19878 M:      Josh Triplett <josh@joshtriplett.org>
19879 R:      Steven Rostedt <rostedt@goodmis.org>
19880 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19881 L:      rcu@vger.kernel.org
19882 S:      Supported
19883 W:      http://www.rdrop.com/users/paulmck/RCU/
19884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19885 F:      include/linux/srcu*.h
19886 F:      kernel/rcu/srcu*.c
19887
19888 SMACK SECURITY MODULE
19889 M:      Casey Schaufler <casey@schaufler-ca.com>
19890 L:      linux-security-module@vger.kernel.org
19891 S:      Maintained
19892 W:      http://schaufler-ca.com
19893 T:      git git://github.com/cschaufler/smack-next
19894 F:      Documentation/admin-guide/LSM/Smack.rst
19895 F:      security/smack/
19896
19897 SMC91x ETHERNET DRIVER
19898 M:      Nicolas Pitre <nico@fluxnic.net>
19899 S:      Odd Fixes
19900 F:      drivers/net/ethernet/smsc/smc91x.*
19901
19902 SMSC EMC2103 HARDWARE MONITOR DRIVER
19903 M:      Steve Glendinning <steve.glendinning@shawell.net>
19904 L:      linux-hwmon@vger.kernel.org
19905 S:      Maintained
19906 F:      Documentation/hwmon/emc2103.rst
19907 F:      drivers/hwmon/emc2103.c
19908
19909 SMSC SCH5627 HARDWARE MONITOR DRIVER
19910 M:      Hans de Goede <hdegoede@redhat.com>
19911 L:      linux-hwmon@vger.kernel.org
19912 S:      Supported
19913 F:      Documentation/hwmon/sch5627.rst
19914 F:      drivers/hwmon/sch5627.c
19915
19916 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19917 M:      Steve Glendinning <steve.glendinning@shawell.net>
19918 L:      linux-fbdev@vger.kernel.org
19919 S:      Maintained
19920 F:      drivers/video/fbdev/smscufx.c
19921
19922 SMSC47B397 HARDWARE MONITOR DRIVER
19923 M:      Jean Delvare <jdelvare@suse.com>
19924 L:      linux-hwmon@vger.kernel.org
19925 S:      Maintained
19926 F:      Documentation/hwmon/smsc47b397.rst
19927 F:      drivers/hwmon/smsc47b397.c
19928
19929 SMSC911x ETHERNET DRIVER
19930 M:      Steve Glendinning <steve.glendinning@shawell.net>
19931 L:      netdev@vger.kernel.org
19932 S:      Maintained
19933 F:      drivers/net/ethernet/smsc/smsc911x.*
19934 F:      include/linux/smsc911x.h
19935
19936 SMSC9420 PCI ETHERNET DRIVER
19937 M:      Steve Glendinning <steve.glendinning@shawell.net>
19938 L:      netdev@vger.kernel.org
19939 S:      Maintained
19940 F:      drivers/net/ethernet/smsc/smsc9420.*
19941
19942 SNET DPU VIRTIO DATA PATH ACCELERATOR
19943 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19944 F:      drivers/vdpa/solidrun/
19945
19946 SOCIONEXT (SNI) AVE NETWORK DRIVER
19947 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19948 L:      netdev@vger.kernel.org
19949 S:      Maintained
19950 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19951 F:      drivers/net/ethernet/socionext/sni_ave.c
19952
19953 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19954 M:      Jassi Brar <jaswinder.singh@linaro.org>
19955 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19956 L:      netdev@vger.kernel.org
19957 S:      Maintained
19958 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19959 F:      drivers/net/ethernet/socionext/netsec.c
19960
19961 SOCIONEXT (SNI) Synquacer SPI DRIVER
19962 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19963 M:      Jassi Brar <jaswinder.singh@linaro.org>
19964 L:      linux-spi@vger.kernel.org
19965 S:      Maintained
19966 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19967 F:      drivers/spi/spi-synquacer.c
19968
19969 SOCIONEXT SYNQUACER I2C DRIVER
19970 M:      Ard Biesheuvel <ardb@kernel.org>
19971 L:      linux-i2c@vger.kernel.org
19972 S:      Maintained
19973 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19974 F:      drivers/i2c/busses/i2c-synquacer.c
19975
19976 SOCIONEXT UNIPHIER SOUND DRIVER
19977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19978 S:      Orphan
19979 F:      sound/soc/uniphier/
19980
19981 SOCKET TIMESTAMPING
19982 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19983 S:      Maintained
19984 F:      Documentation/networking/timestamping.rst
19985 F:      include/uapi/linux/net_tstamp.h
19986 F:      tools/testing/selftests/net/so_txtime.c
19987
19988 SOEKRIS NET48XX LED SUPPORT
19989 M:      Chris Boot <bootc@bootc.net>
19990 S:      Maintained
19991 F:      drivers/leds/leds-net48xx.c
19992
19993 SOFT-IWARP DRIVER (siw)
19994 M:      Bernard Metzler <bmt@zurich.ibm.com>
19995 L:      linux-rdma@vger.kernel.org
19996 S:      Supported
19997 F:      drivers/infiniband/sw/siw/
19998 F:      include/uapi/rdma/siw-abi.h
19999
20000 SOFT-ROCE DRIVER (rxe)
20001 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20002 L:      linux-rdma@vger.kernel.org
20003 S:      Supported
20004 F:      drivers/infiniband/sw/rxe/
20005 F:      include/uapi/rdma/rdma_user_rxe.h
20006
20007 SOFTLOGIC 6x10 MPEG CODEC
20008 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20009 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20010 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20011 M:      Ismael Luceno <ismael@iodev.co.uk>
20012 L:      linux-media@vger.kernel.org
20013 S:      Supported
20014 F:      drivers/media/pci/solo6x10/
20015
20016 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20017 M:      James Morse <james.morse@arm.com>
20018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20019 S:      Maintained
20020 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20021 F:      drivers/firmware/arm_sdei.c
20022 F:      include/linux/arm_sdei.h
20023 F:      include/uapi/linux/arm_sdei.h
20024
20025 SOFTWARE NODES AND DEVICE PROPERTIES
20026 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20027 R:      Daniel Scally <djrscally@gmail.com>
20028 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20029 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20030 L:      linux-acpi@vger.kernel.org
20031 S:      Maintained
20032 F:      drivers/base/property.c
20033 F:      drivers/base/swnode.c
20034 F:      include/linux/fwnode.h
20035 F:      include/linux/property.h
20036
20037 SOFTWARE RAID (Multiple Disks) SUPPORT
20038 M:      Song Liu <song@kernel.org>
20039 L:      linux-raid@vger.kernel.org
20040 S:      Supported
20041 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20043 F:      drivers/md/Kconfig
20044 F:      drivers/md/Makefile
20045 F:      drivers/md/md*
20046 F:      drivers/md/raid*
20047 F:      include/linux/raid/
20048 F:      include/uapi/linux/raid/
20049
20050 SOLIDRUN CLEARFOG SUPPORT
20051 M:      Russell King <linux@armlinux.org.uk>
20052 S:      Maintained
20053 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20054 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20055
20056 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20057 M:      Russell King <linux@armlinux.org.uk>
20058 S:      Maintained
20059 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20060 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20061 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20062
20063 SONIC NETWORK DRIVER
20064 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20065 L:      netdev@vger.kernel.org
20066 S:      Maintained
20067 F:      drivers/net/ethernet/natsemi/sonic.*
20068
20069 SONICS SILICON BACKPLANE DRIVER (SSB)
20070 M:      Michael Buesch <m@bues.ch>
20071 L:      linux-wireless@vger.kernel.org
20072 S:      Maintained
20073 F:      drivers/ssb/
20074 F:      include/linux/ssb/
20075
20076 SONY IMX208 SENSOR DRIVER
20077 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20078 L:      linux-media@vger.kernel.org
20079 S:      Maintained
20080 T:      git git://linuxtv.org/media_tree.git
20081 F:      drivers/media/i2c/imx208.c
20082
20083 SONY IMX214 SENSOR DRIVER
20084 M:      Ricardo Ribalda <ribalda@kernel.org>
20085 L:      linux-media@vger.kernel.org
20086 S:      Maintained
20087 T:      git git://linuxtv.org/media_tree.git
20088 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20089 F:      drivers/media/i2c/imx214.c
20090
20091 SONY IMX219 SENSOR DRIVER
20092 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20093 L:      linux-media@vger.kernel.org
20094 S:      Maintained
20095 T:      git git://linuxtv.org/media_tree.git
20096 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20097 F:      drivers/media/i2c/imx219.c
20098
20099 SONY IMX258 SENSOR DRIVER
20100 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20101 L:      linux-media@vger.kernel.org
20102 S:      Maintained
20103 T:      git git://linuxtv.org/media_tree.git
20104 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20105 F:      drivers/media/i2c/imx258.c
20106
20107 SONY IMX274 SENSOR DRIVER
20108 M:      Leon Luo <leonl@leopardimaging.com>
20109 L:      linux-media@vger.kernel.org
20110 S:      Maintained
20111 T:      git git://linuxtv.org/media_tree.git
20112 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20113 F:      drivers/media/i2c/imx274.c
20114
20115 SONY IMX290 SENSOR DRIVER
20116 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20117 L:      linux-media@vger.kernel.org
20118 S:      Maintained
20119 T:      git git://linuxtv.org/media_tree.git
20120 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20121 F:      drivers/media/i2c/imx290.c
20122
20123 SONY IMX296 SENSOR DRIVER
20124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20125 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20126 L:      linux-media@vger.kernel.org
20127 S:      Maintained
20128 T:      git git://linuxtv.org/media_tree.git
20129 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20130 F:      drivers/media/i2c/imx296.c
20131
20132 SONY IMX319 SENSOR DRIVER
20133 M:      Bingbu Cao <bingbu.cao@intel.com>
20134 L:      linux-media@vger.kernel.org
20135 S:      Maintained
20136 T:      git git://linuxtv.org/media_tree.git
20137 F:      drivers/media/i2c/imx319.c
20138
20139 SONY IMX334 SENSOR DRIVER
20140 L:      linux-media@vger.kernel.org
20141 S:      Orphan
20142 T:      git git://linuxtv.org/media_tree.git
20143 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20144 F:      drivers/media/i2c/imx334.c
20145
20146 SONY IMX335 SENSOR DRIVER
20147 L:      linux-media@vger.kernel.org
20148 S:      Orphan
20149 T:      git git://linuxtv.org/media_tree.git
20150 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20151 F:      drivers/media/i2c/imx335.c
20152
20153 SONY IMX355 SENSOR DRIVER
20154 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20155 L:      linux-media@vger.kernel.org
20156 S:      Maintained
20157 T:      git git://linuxtv.org/media_tree.git
20158 F:      drivers/media/i2c/imx355.c
20159
20160 SONY IMX412 SENSOR DRIVER
20161 L:      linux-media@vger.kernel.org
20162 S:      Orphan
20163 T:      git git://linuxtv.org/media_tree.git
20164 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20165 F:      drivers/media/i2c/imx412.c
20166
20167 SONY IMX415 SENSOR DRIVER
20168 M:      Michael Riesch <michael.riesch@wolfvision.net>
20169 L:      linux-media@vger.kernel.org
20170 S:      Maintained
20171 T:      git git://linuxtv.org/media_tree.git
20172 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20173 F:      drivers/media/i2c/imx415.c
20174
20175 SONY MEMORYSTICK SUBSYSTEM
20176 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20177 M:      Alex Dubov <oakad@yahoo.com>
20178 M:      Ulf Hansson <ulf.hansson@linaro.org>
20179 L:      linux-mmc@vger.kernel.org
20180 S:      Maintained
20181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20182 F:      drivers/memstick/
20183 F:      include/linux/memstick.h
20184
20185 SONY VAIO CONTROL DEVICE DRIVER
20186 M:      Mattia Dongili <malattia@linux.it>
20187 L:      platform-driver-x86@vger.kernel.org
20188 S:      Maintained
20189 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20190 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20191 F:      drivers/char/sonypi.c
20192 F:      drivers/platform/x86/sony-laptop.c
20193 F:      include/linux/sony-laptop.h
20194
20195 SOPHGO DEVICETREES
20196 M:      Chao Wei <chao.wei@sophgo.com>
20197 M:      Chen Wang <unicorn_wang@outlook.com>
20198 S:      Maintained
20199 F:      arch/riscv/boot/dts/sophgo/
20200 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20201
20202 SOUND
20203 M:      Jaroslav Kysela <perex@perex.cz>
20204 M:      Takashi Iwai <tiwai@suse.com>
20205 L:      linux-sound@vger.kernel.org
20206 S:      Maintained
20207 W:      http://www.alsa-project.org/
20208 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20210 F:      Documentation/sound/
20211 F:      include/sound/
20212 F:      include/uapi/sound/
20213 F:      sound/
20214 F:      tools/testing/selftests/alsa
20215
20216 SOUND - ALSA SELFTESTS
20217 M:      Mark Brown <broonie@kernel.org>
20218 L:      linux-sound@vger.kernel.org
20219 L:      linux-kselftest@vger.kernel.org
20220 S:      Supported
20221 F:      tools/testing/selftests/alsa
20222
20223 SOUND - COMPRESSED AUDIO
20224 M:      Vinod Koul <vkoul@kernel.org>
20225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20226 S:      Supported
20227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20228 F:      Documentation/sound/designs/compress-offload.rst
20229 F:      include/sound/compress_driver.h
20230 F:      include/uapi/sound/compress_*
20231 F:      sound/core/compress_offload.c
20232 F:      sound/soc/soc-compress.c
20233
20234 SOUND - DMAENGINE HELPERS
20235 M:      Lars-Peter Clausen <lars@metafoo.de>
20236 S:      Supported
20237 F:      include/sound/dmaengine_pcm.h
20238 F:      sound/core/pcm_dmaengine.c
20239 F:      sound/soc/soc-generic-dmaengine-pcm.c
20240
20241 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20242 M:      Liam Girdwood <lgirdwood@gmail.com>
20243 M:      Mark Brown <broonie@kernel.org>
20244 L:      linux-sound@vger.kernel.org
20245 S:      Supported
20246 W:      http://alsa-project.org/main/index.php/ASoC
20247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20248 F:      Documentation/devicetree/bindings/sound/
20249 F:      Documentation/sound/soc/
20250 F:      include/dt-bindings/sound/
20251 F:      include/sound/soc*
20252 F:      include/sound/sof.h
20253 F:      include/sound/sof/
20254 F:      include/trace/events/sof*.h
20255 F:      include/uapi/sound/asoc.h
20256 F:      sound/soc/
20257
20258 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20259 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20260 M:      Liam Girdwood <lgirdwood@gmail.com>
20261 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20262 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20263 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20264 M:      Daniel Baluta <daniel.baluta@nxp.com>
20265 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20266 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20267 S:      Supported
20268 W:      https://github.com/thesofproject/linux/
20269 F:      sound/soc/sof/
20270
20271 SOUNDWIRE SUBSYSTEM
20272 M:      Vinod Koul <vkoul@kernel.org>
20273 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20274 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20275 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20277 S:      Supported
20278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20279 F:      Documentation/driver-api/soundwire/
20280 F:      drivers/soundwire/
20281 F:      include/linux/soundwire/
20282
20283 SP2 MEDIA DRIVER
20284 M:      Olli Salonen <olli.salonen@iki.fi>
20285 L:      linux-media@vger.kernel.org
20286 S:      Maintained
20287 W:      https://linuxtv.org
20288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20289 F:      drivers/media/dvb-frontends/sp2*
20290
20291 SPANISH DOCUMENTATION
20292 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20293 S:      Maintained
20294 F:      Documentation/translations/sp_SP/
20295
20296 SPARC + UltraSPARC (sparc/sparc64)
20297 M:      "David S. Miller" <davem@davemloft.net>
20298 L:      sparclinux@vger.kernel.org
20299 S:      Maintained
20300 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20303 F:      arch/sparc/
20304 F:      drivers/sbus/
20305
20306 SPARC SERIAL DRIVERS
20307 M:      "David S. Miller" <davem@davemloft.net>
20308 L:      sparclinux@vger.kernel.org
20309 S:      Maintained
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20312 F:      drivers/tty/serial/suncore.c
20313 F:      drivers/tty/serial/sunhv.c
20314 F:      drivers/tty/serial/sunsab.c
20315 F:      drivers/tty/serial/sunsab.h
20316 F:      drivers/tty/serial/sunsu.c
20317 F:      drivers/tty/serial/sunzilog.c
20318 F:      drivers/tty/serial/sunzilog.h
20319 F:      drivers/tty/vcc.c
20320 F:      include/linux/sunserialcore.h
20321
20322 SPARSE CHECKER
20323 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20324 L:      linux-sparse@vger.kernel.org
20325 S:      Maintained
20326 W:      https://sparse.docs.kernel.org/
20327 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20328 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20329 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20330 F:      include/linux/compiler.h
20331
20332 SPEAKUP CONSOLE SPEECH DRIVER
20333 M:      William Hubbs <w.d.hubbs@gmail.com>
20334 M:      Chris Brannon <chris@the-brannons.com>
20335 M:      Kirk Reiser <kirk@reisers.ca>
20336 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20337 L:      speakup@linux-speakup.org
20338 S:      Odd Fixes
20339 W:      http://www.linux-speakup.org/
20340 W:      https://github.com/linux-speakup/speakup
20341 B:      https://github.com/linux-speakup/speakup/issues
20342 F:      drivers/accessibility/speakup/
20343
20344 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20345 M:      Viresh Kumar <vireshk@kernel.org>
20346 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20347 M:      soc@kernel.org
20348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20349 S:      Maintained
20350 W:      http://www.st.com/spear
20351 F:      arch/arm/boot/dts/st/spear*
20352 F:      arch/arm/mach-spear/
20353 F:      drivers/clk/spear/
20354 F:      drivers/pinctrl/spear/
20355
20356 SPI NOR SUBSYSTEM
20357 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20358 M:      Pratyush Yadav <pratyush@kernel.org>
20359 R:      Michael Walle <michael@walle.cc>
20360 L:      linux-mtd@lists.infradead.org
20361 S:      Maintained
20362 W:      http://www.linux-mtd.infradead.org/
20363 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20364 C:      irc://irc.oftc.net/mtd
20365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20366 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20367 F:      drivers/mtd/spi-nor/
20368 F:      include/linux/mtd/spi-nor.h
20369
20370 SPI SUBSYSTEM
20371 M:      Mark Brown <broonie@kernel.org>
20372 L:      linux-spi@vger.kernel.org
20373 S:      Maintained
20374 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20376 F:      Documentation/devicetree/bindings/spi/
20377 F:      Documentation/spi/
20378 F:      drivers/spi/
20379 F:      include/linux/spi/
20380 F:      include/uapi/linux/spi/
20381 F:      tools/spi/
20382
20383 SPIDERNET NETWORK DRIVER for CELL
20384 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20385 M:      Geoff Levand <geoff@infradead.org>
20386 L:      netdev@vger.kernel.org
20387 L:      linuxppc-dev@lists.ozlabs.org
20388 S:      Maintained
20389 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20390 F:      drivers/net/ethernet/toshiba/spider_net*
20391
20392 SPMI SUBSYSTEM
20393 M:      Stephen Boyd <sboyd@kernel.org>
20394 L:      linux-kernel@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20397 F:      Documentation/devicetree/bindings/spmi/
20398 F:      drivers/spmi/
20399 F:      include/dt-bindings/spmi/spmi.h
20400 F:      include/linux/spmi.h
20401 F:      include/trace/events/spmi.h
20402
20403 SPU FILE SYSTEM
20404 M:      Jeremy Kerr <jk@ozlabs.org>
20405 L:      linuxppc-dev@lists.ozlabs.org
20406 S:      Supported
20407 W:      http://www.ibm.com/developerworks/power/cell/
20408 F:      Documentation/filesystems/spufs/spufs.rst
20409 F:      arch/powerpc/platforms/cell/spufs/
20410
20411 SQUASHFS FILE SYSTEM
20412 M:      Phillip Lougher <phillip@squashfs.org.uk>
20413 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20414 S:      Maintained
20415 W:      http://squashfs.org.uk
20416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20417 F:      Documentation/filesystems/squashfs.rst
20418 F:      fs/squashfs/
20419
20420 SRM (Alpha) environment access
20421 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20422 S:      Maintained
20423 F:      arch/alpha/kernel/srm_env.c
20424
20425 ST LSM6DSx IMU IIO DRIVER
20426 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20427 L:      linux-iio@vger.kernel.org
20428 S:      Maintained
20429 W:      http://www.st.com/
20430 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20431 F:      drivers/iio/imu/st_lsm6dsx/
20432
20433 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20434 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20435 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
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/st,st-mipid02.yaml
20440 F:      drivers/media/i2c/st-mipid02.c
20441
20442 ST STM32 I2C/SMBUS DRIVER
20443 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20444 M:      Alain Volmat <alain.volmat@foss.st.com>
20445 L:      linux-i2c@vger.kernel.org
20446 S:      Maintained
20447 F:      drivers/i2c/busses/i2c-stm32*
20448
20449 ST STM32 SPI DRIVER
20450 M:      Alain Volmat <alain.volmat@foss.st.com>
20451 L:      linux-spi@vger.kernel.org
20452 S:      Maintained
20453 F:      drivers/spi/spi-stm32.c
20454
20455 ST STPDDC60 DRIVER
20456 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20457 L:      linux-hwmon@vger.kernel.org
20458 S:      Maintained
20459 F:      Documentation/hwmon/stpddc60.rst
20460 F:      drivers/hwmon/pmbus/stpddc60.c
20461
20462 ST VGXY61 DRIVER
20463 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20464 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20465 L:      linux-media@vger.kernel.org
20466 S:      Maintained
20467 T:      git git://linuxtv.org/media_tree.git
20468 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20469 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20470 F:      drivers/media/i2c/st-vgxy61.c
20471
20472 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20473 M:      Song Qiang <songqiang1304521@gmail.com>
20474 L:      linux-iio@vger.kernel.org
20475 S:      Maintained
20476 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20477 F:      drivers/iio/proximity/vl53l0x-i2c.c
20478
20479 STABLE BRANCH
20480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20481 M:      Sasha Levin <sashal@kernel.org>
20482 L:      stable@vger.kernel.org
20483 S:      Supported
20484 F:      Documentation/process/stable-kernel-rules.rst
20485
20486 STAGING - ATOMISP DRIVER
20487 M:      Hans de Goede <hdegoede@redhat.com>
20488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20489 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20490 L:      linux-media@vger.kernel.org
20491 S:      Maintained
20492 F:      drivers/staging/media/atomisp/
20493
20494 STAGING - FIELDBUS SUBSYSTEM
20495 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20496 S:      Maintained
20497 F:      drivers/staging/fieldbus/*
20498 F:      drivers/staging/fieldbus/Documentation/
20499
20500 STAGING - HMS ANYBUS-S BUS
20501 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20502 S:      Maintained
20503 F:      drivers/staging/fieldbus/anybuss/
20504
20505 STAGING - INDUSTRIAL IO
20506 M:      Jonathan Cameron <jic23@kernel.org>
20507 L:      linux-iio@vger.kernel.org
20508 S:      Odd Fixes
20509 F:      Documentation/devicetree/bindings/staging/iio/
20510 F:      drivers/staging/iio/
20511
20512 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20513 M:      Marc Dietrich <marvin24@gmx.de>
20514 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20515 L:      linux-tegra@vger.kernel.org
20516 S:      Maintained
20517 F:      drivers/staging/nvec/
20518
20519 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20520 M:      Jens Frederich <jfrederich@gmail.com>
20521 M:      Jon Nettleton <jon.nettleton@gmail.com>
20522 S:      Maintained
20523 W:      http://wiki.laptop.org/go/DCON
20524 F:      drivers/staging/olpc_dcon/
20525
20526 STAGING - REALTEK RTL8712U DRIVERS
20527 M:      Larry Finger <Larry.Finger@lwfinger.net>
20528 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20529 S:      Odd Fixes
20530 F:      drivers/staging/rtl8712/
20531
20532 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20533 M:      Michael Hennerich <michael.hennerich@analog.com>
20534 L:      linux-fbdev@vger.kernel.org
20535 S:      Supported
20536 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20537 F:      drivers/staging/fbtft/fb_seps525.c
20538
20539 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20540 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20541 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20542 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20543 L:      linux-fbdev@vger.kernel.org
20544 S:      Maintained
20545 F:      drivers/staging/sm750fb/
20546
20547 STAGING - VIA VT665X DRIVERS
20548 M:      Forest Bond <forest@alittletooquiet.net>
20549 S:      Odd Fixes
20550 F:      drivers/staging/vt665?/
20551
20552 STAGING SUBSYSTEM
20553 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20554 L:      linux-staging@lists.linux.dev
20555 S:      Supported
20556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20557 F:      drivers/staging/
20558
20559 STANDALONE CACHE CONTROLLER DRIVERS
20560 M:      Conor Dooley <conor@kernel.org>
20561 L:      linux-riscv@lists.infradead.org
20562 S:      Maintained
20563 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20564 F:      drivers/cache
20565
20566 STARFIRE/DURALAN NETWORK DRIVER
20567 M:      Ion Badulescu <ionut@badula.org>
20568 S:      Odd Fixes
20569 F:      drivers/net/ethernet/adaptec/starfire*
20570
20571 STARFIVE CRYPTO DRIVER
20572 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20573 M:      William Qiu <william.qiu@starfivetech.com>
20574 S:      Supported
20575 F:      Documentation/devicetree/bindings/crypto/starfive*
20576 F:      drivers/crypto/starfive/
20577
20578 STARFIVE DEVICETREES
20579 M:      Emil Renner Berthing <kernel@esmil.dk>
20580 S:      Maintained
20581 F:      arch/riscv/boot/dts/starfive/
20582
20583 STARFIVE DWMAC GLUE LAYER
20584 M:      Emil Renner Berthing <kernel@esmil.dk>
20585 M:      Samin Guo <samin.guo@starfivetech.com>
20586 S:      Maintained
20587 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20588 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20589
20590 STARFIVE JH7110 DPHY RX DRIVER
20591 M:      Jack Zhu <jack.zhu@starfivetech.com>
20592 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20595 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20596
20597 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20598 M:      William Qiu <william.qiu@starfivetech.com>
20599 S:      Supported
20600 F:      Documentation/devicetree/bindings/mmc/starfive*
20601 F:      drivers/mmc/host/dw_mmc-starfive.c
20602
20603 STARFIVE JH7110 PLL CLOCK DRIVER
20604 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20605 S:      Supported
20606 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20607 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20608
20609 STARFIVE JH7110 PWMDAC DRIVER
20610 M:      Hal Feng <hal.feng@starfivetech.com>
20611 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20612 S:      Supported
20613 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20614 F:      sound/soc/starfive/jh7110_pwmdac.c
20615
20616 STARFIVE JH7110 SYSCON
20617 M:      William Qiu <william.qiu@starfivetech.com>
20618 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20619 S:      Supported
20620 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20621
20622 STARFIVE JH7110 TDM DRIVER
20623 M:      Walker Chen <walker.chen@starfivetech.com>
20624 S:      Maintained
20625 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20626 F:      sound/soc/starfive/jh7110_tdm.c
20627
20628 STARFIVE JH71X0 CLOCK DRIVERS
20629 M:      Emil Renner Berthing <kernel@esmil.dk>
20630 M:      Hal Feng <hal.feng@starfivetech.com>
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20633 F:      drivers/clk/starfive/clk-starfive-jh71*
20634 F:      include/dt-bindings/clock/starfive?jh71*.h
20635
20636 STARFIVE JH71X0 PINCTRL DRIVERS
20637 M:      Emil Renner Berthing <kernel@esmil.dk>
20638 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20639 M:      Hal Feng <hal.feng@starfivetech.com>
20640 L:      linux-gpio@vger.kernel.org
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20643 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20644 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20645 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20646
20647 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20648 M:      Emil Renner Berthing <kernel@esmil.dk>
20649 M:      Hal Feng <hal.feng@starfivetech.com>
20650 S:      Maintained
20651 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20652 F:      drivers/reset/starfive/reset-starfive-jh71*
20653 F:      include/dt-bindings/reset/starfive?jh71*.h
20654
20655 STARFIVE JH71X0 USB DRIVERS
20656 M:      Minda Chen <minda.chen@starfivetech.com>
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20659 F:      drivers/usb/cdns3/cdns3-starfive.c
20660
20661 STARFIVE JH71XX PMU CONTROLLER DRIVER
20662 M:      Walker Chen <walker.chen@starfivetech.com>
20663 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20664 S:      Supported
20665 F:      Documentation/devicetree/bindings/power/starfive*
20666 F:      drivers/pmdomain/starfive/
20667 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20668
20669 STARFIVE SOC DRIVERS
20670 M:      Conor Dooley <conor@kernel.org>
20671 S:      Maintained
20672 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20673 F:      Documentation/devicetree/bindings/soc/starfive/
20674
20675 STARFIVE TRNG DRIVER
20676 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20677 S:      Supported
20678 F:      Documentation/devicetree/bindings/rng/starfive*
20679 F:      drivers/char/hw_random/jh7110-trng.c
20680
20681 STARFIVE WATCHDOG DRIVER
20682 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20683 M:      Samin Guo <samin.guo@starfivetech.com>
20684 S:      Supported
20685 F:      Documentation/devicetree/bindings/watchdog/starfive*
20686 F:      drivers/watchdog/starfive-wdt.c
20687
20688 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20689 M:      Minda Chen <minda.chen@starfivetech.com>
20690 S:      Supported
20691 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20692 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20693 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20694 F:      drivers/phy/starfive/phy-jh7110-usb.c
20695
20696 STATIC BRANCH/CALL
20697 M:      Peter Zijlstra <peterz@infradead.org>
20698 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20699 M:      Jason Baron <jbaron@akamai.com>
20700 R:      Steven Rostedt <rostedt@goodmis.org>
20701 R:      Ard Biesheuvel <ardb@kernel.org>
20702 S:      Supported
20703 F:      arch/*/include/asm/jump_label*.h
20704 F:      arch/*/include/asm/static_call*.h
20705 F:      arch/*/kernel/jump_label.c
20706 F:      arch/*/kernel/static_call.c
20707 F:      include/linux/jump_label*.h
20708 F:      include/linux/static_call*.h
20709 F:      kernel/jump_label.c
20710 F:      kernel/static_call.c
20711
20712 STI AUDIO (ASoC) DRIVERS
20713 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20717 F:      sound/soc/sti/
20718
20719 STI CEC DRIVER
20720 M:      Alain Volmat <alain.volmat@foss.st.com>
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20723 F:      drivers/media/cec/platform/sti/
20724
20725 STK1160 USB VIDEO CAPTURE DRIVER
20726 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20727 L:      linux-media@vger.kernel.org
20728 S:      Maintained
20729 T:      git git://linuxtv.org/media_tree.git
20730 F:      drivers/media/usb/stk1160/
20731
20732 STM32 AUDIO (ASoC) DRIVERS
20733 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20734 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20736 S:      Maintained
20737 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20738 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20739 F:      sound/soc/stm/
20740
20741 STM32 TIMER/LPTIMER DRIVERS
20742 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20743 S:      Maintained
20744 F:      Documentation/ABI/testing/*timer-stm32
20745 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20746 F:      drivers/*/stm32-*timer*
20747 F:      drivers/pwm/pwm-stm32*
20748 F:      include/linux/*/stm32-*tim*
20749
20750 STMMAC ETHERNET DRIVER
20751 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20752 M:      Jose Abreu <joabreu@synopsys.com>
20753 L:      netdev@vger.kernel.org
20754 S:      Supported
20755 W:      http://www.stlinux.com
20756 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20757 F:      drivers/net/ethernet/stmicro/stmmac/
20758
20759 SUN HAPPY MEAL ETHERNET DRIVER
20760 M:      Sean Anderson <seanga2@gmail.com>
20761 S:      Maintained
20762 F:      drivers/net/ethernet/sun/sunhme.*
20763
20764 SUN3/3X
20765 M:      Sam Creasey <sammy@sammy.net>
20766 S:      Maintained
20767 W:      http://sammy.net/sun3/
20768 F:      arch/m68k/include/asm/sun3*
20769 F:      arch/m68k/kernel/*sun3*
20770 F:      arch/m68k/sun3*/
20771 F:      drivers/net/ethernet/i825xx/sun3*
20772
20773 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20774 M:      Hans de Goede <hdegoede@redhat.com>
20775 L:      linux-input@vger.kernel.org
20776 S:      Maintained
20777 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20778 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20779
20780 SUNDANCE NETWORK DRIVER
20781 M:      Denis Kirjanov <kda@linux-powerpc.org>
20782 L:      netdev@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/net/ethernet/dlink/sundance.c
20785
20786 SUNPLUS ETHERNET DRIVER
20787 M:      Wells Lu <wellslutw@gmail.com>
20788 L:      netdev@vger.kernel.org
20789 S:      Maintained
20790 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20791 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20792 F:      drivers/net/ethernet/sunplus/
20793
20794 SUNPLUS MMC DRIVER
20795 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20796 M:      Li-hao Kuo <lhjeff911@gmail.com>
20797 S:      Maintained
20798 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20799 F:      drivers/mmc/host/sunplus-mmc.c
20800
20801 SUNPLUS OCOTP DRIVER
20802 M:      Vincent Shih <vincent.sunplus@gmail.com>
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20805 F:      drivers/nvmem/sunplus-ocotp.c
20806
20807 SUNPLUS PWM DRIVER
20808 M:      Hammer Hsieh <hammerh0314@gmail.com>
20809 S:      Maintained
20810 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20811 F:      drivers/pwm/pwm-sunplus.c
20812
20813 SUNPLUS RTC DRIVER
20814 M:      Vincent Shih <vincent.sunplus@gmail.com>
20815 L:      linux-rtc@vger.kernel.org
20816 S:      Maintained
20817 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20818 F:      drivers/rtc/rtc-sunplus.c
20819
20820 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20821 M:      Li-hao Kuo <lhjeff911@gmail.com>
20822 L:      linux-spi@vger.kernel.org
20823 S:      Maintained
20824 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20825 F:      drivers/spi/spi-sunplus-sp7021.c
20826
20827 SUNPLUS UART DRIVER
20828 M:      Hammer Hsieh <hammerh0314@gmail.com>
20829 S:      Maintained
20830 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20831 F:      drivers/tty/serial/sunplus-uart.c
20832
20833 SUNPLUS USB2 PHY DRIVER
20834 M:      Vincent Shih <vincent.sunplus@gmail.com>
20835 L:      linux-usb@vger.kernel.org
20836 S:      Maintained
20837 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20838 F:      drivers/phy/sunplus/Kconfig
20839 F:      drivers/phy/sunplus/Makefile
20840 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20841
20842 SUNPLUS WATCHDOG DRIVER
20843 M:      Xiantao Hu <xt.hu@cqplus1.com>
20844 L:      linux-watchdog@vger.kernel.org
20845 S:      Maintained
20846 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20847 F:      drivers/watchdog/sunplus_wdt.c
20848
20849 SUPERH
20850 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20851 M:      Rich Felker <dalias@libc.org>
20852 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20853 L:      linux-sh@vger.kernel.org
20854 S:      Maintained
20855 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20856 F:      Documentation/arch/sh/
20857 F:      arch/sh/
20858 F:      drivers/sh/
20859
20860 SUSPEND TO RAM
20861 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20862 M:      Len Brown <len.brown@intel.com>
20863 M:      Pavel Machek <pavel@ucw.cz>
20864 L:      linux-pm@vger.kernel.org
20865 S:      Supported
20866 B:      https://bugzilla.kernel.org
20867 F:      Documentation/power/
20868 F:      arch/x86/kernel/acpi/sleep*
20869 F:      arch/x86/kernel/acpi/wakeup*
20870 F:      drivers/base/power/
20871 F:      include/linux/freezer.h
20872 F:      include/linux/pm.h
20873 F:      include/linux/suspend.h
20874 F:      kernel/power/
20875
20876 SVGA HANDLING
20877 M:      Martin Mares <mj@ucw.cz>
20878 L:      linux-video@atrey.karlin.mff.cuni.cz
20879 S:      Maintained
20880 F:      Documentation/admin-guide/svga.rst
20881 F:      arch/x86/boot/video*
20882
20883 SWITCHDEV
20884 M:      Jiri Pirko <jiri@resnulli.us>
20885 M:      Ivan Vecera <ivecera@redhat.com>
20886 L:      netdev@vger.kernel.org
20887 S:      Supported
20888 F:      include/net/switchdev.h
20889 F:      net/switchdev/
20890
20891 SY8106A REGULATOR DRIVER
20892 M:      Icenowy Zheng <icenowy@aosc.io>
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20895 F:      drivers/regulator/sy8106a-regulator.c
20896
20897 SYNC FILE FRAMEWORK
20898 M:      Sumit Semwal <sumit.semwal@linaro.org>
20899 R:      Gustavo Padovan <gustavo@padovan.org>
20900 L:      linux-media@vger.kernel.org
20901 L:      dri-devel@lists.freedesktop.org
20902 S:      Maintained
20903 T:      git git://anongit.freedesktop.org/drm/drm-misc
20904 F:      Documentation/driver-api/sync_file.rst
20905 F:      drivers/dma-buf/dma-fence*
20906 F:      drivers/dma-buf/sw_sync.c
20907 F:      drivers/dma-buf/sync_*
20908 F:      include/linux/sync_file.h
20909 F:      include/uapi/linux/sync_file.h
20910
20911 SYNOPSYS ARC ARCHITECTURE
20912 M:      Vineet Gupta <vgupta@kernel.org>
20913 L:      linux-snps-arc@lists.infradead.org
20914 S:      Supported
20915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20916 F:      Documentation/arch/arc
20917 F:      Documentation/devicetree/bindings/arc/*
20918 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20919 F:      arch/arc/
20920 F:      drivers/clocksource/arc_timer.c
20921 F:      drivers/tty/serial/arc_uart.c
20922
20923 SYNOPSYS ARC HSDK SDP pll clock driver
20924 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20925 S:      Supported
20926 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20927 F:      drivers/clk/clk-hsdk-pll.c
20928
20929 SYNOPSYS ARC SDP clock driver
20930 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20931 S:      Supported
20932 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20933 F:      drivers/clk/axs10x/*
20934
20935 SYNOPSYS ARC SDP platform support
20936 M:      Alexey Brodkin <abrodkin@synopsys.com>
20937 S:      Supported
20938 F:      Documentation/devicetree/bindings/arc/axs10*
20939 F:      arch/arc/boot/dts/ax*
20940 F:      arch/arc/plat-axs10x
20941
20942 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20943 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20944 S:      Supported
20945 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20946 F:      drivers/reset/reset-axs10x.c
20947
20948 SYNOPSYS CREG GPIO DRIVER
20949 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20950 S:      Maintained
20951 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20952 F:      drivers/gpio/gpio-creg-snps.c
20953
20954 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20955 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20956 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20957 S:      Supported
20958 F:      drivers/tty/serial/8250/8250_dw.c
20959 F:      drivers/tty/serial/8250/8250_dwlib.*
20960 F:      drivers/tty/serial/8250/8250_lpss.c
20961
20962 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20963 M:      Hoan Tran <hoan@os.amperecomputing.com>
20964 M:      Serge Semin <fancer.lancer@gmail.com>
20965 L:      linux-gpio@vger.kernel.org
20966 S:      Maintained
20967 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20968 F:      drivers/gpio/gpio-dwapb.c
20969
20970 SYNOPSYS DESIGNWARE APB SSI DRIVER
20971 M:      Serge Semin <fancer.lancer@gmail.com>
20972 L:      linux-spi@vger.kernel.org
20973 S:      Supported
20974 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20975 F:      drivers/spi/spi-dw*
20976
20977 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20978 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20979 S:      Maintained
20980 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20981 F:      drivers/dma/dw-axi-dmac/
20982
20983 SYNOPSYS DESIGNWARE DMAC DRIVER
20984 M:      Viresh Kumar <vireshk@kernel.org>
20985 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20986 S:      Maintained
20987 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20988 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20989 F:      drivers/dma/dw/
20990 F:      include/dt-bindings/dma/dw-dmac.h
20991 F:      include/linux/dma/dw.h
20992 F:      include/linux/platform_data/dma-dw.h
20993
20994 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20995 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20996 L:      netdev@vger.kernel.org
20997 S:      Supported
20998 F:      drivers/net/ethernet/synopsys/
20999
21000 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21001 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21002 L:      netdev@vger.kernel.org
21003 S:      Supported
21004 F:      drivers/net/pcs/pcs-xpcs.c
21005 F:      drivers/net/pcs/pcs-xpcs.h
21006 F:      include/linux/pcs/pcs-xpcs.h
21007
21008 SYNOPSYS DESIGNWARE I2C DRIVER
21009 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21010 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21011 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21012 R:      Jan Dabros <jsd@semihalf.com>
21013 L:      linux-i2c@vger.kernel.org
21014 S:      Supported
21015 F:      drivers/i2c/busses/i2c-designware-*
21016
21017 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21018 M:      Jaehoon Chung <jh80.chung@samsung.com>
21019 L:      linux-mmc@vger.kernel.org
21020 S:      Maintained
21021 F:      drivers/mmc/host/dw_mmc*
21022
21023 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21024 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21025 S:      Supported
21026 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21027 F:      drivers/reset/reset-hsdk.c
21028 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21029
21030 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21031 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21032 M:      Manjunath M B <manjumb@synopsys.com>
21033 L:      linux-mmc@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21036
21037 SYSTEM CONFIGURATION (SYSCON)
21038 M:      Lee Jones <lee@kernel.org>
21039 M:      Arnd Bergmann <arnd@arndb.de>
21040 S:      Supported
21041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21042 F:      drivers/mfd/syscon.c
21043
21044 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21045 M:      Sudeep Holla <sudeep.holla@arm.com>
21046 R:      Cristian Marussi <cristian.marussi@arm.com>
21047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21048 S:      Maintained
21049 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21050 F:      drivers/clk/clk-sc[mp]i.c
21051 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21052 F:      drivers/firmware/arm_scmi/
21053 F:      drivers/firmware/arm_scpi.c
21054 F:      drivers/pmdomain/arm/
21055 F:      drivers/powercap/arm_scmi_powercap.c
21056 F:      drivers/regulator/scmi-regulator.c
21057 F:      drivers/reset/reset-scmi.c
21058 F:      include/linux/sc[mp]i_protocol.h
21059 F:      include/trace/events/scmi.h
21060 F:      include/uapi/linux/virtio_scmi.h
21061
21062 SYSTEM RESET/SHUTDOWN DRIVERS
21063 M:      Sebastian Reichel <sre@kernel.org>
21064 L:      linux-pm@vger.kernel.org
21065 S:      Maintained
21066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21067 F:      Documentation/devicetree/bindings/power/reset/
21068 F:      drivers/power/reset/
21069
21070 SYSTEM TRACE MODULE CLASS
21071 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21072 S:      Maintained
21073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21074 F:      Documentation/trace/stm.rst
21075 F:      drivers/hwtracing/stm/
21076 F:      include/linux/stm.h
21077 F:      include/uapi/linux/stm.h
21078
21079 SYSTEM76 ACPI DRIVER
21080 M:      Jeremy Soller <jeremy@system76.com>
21081 M:      System76 Product Development <productdev@system76.com>
21082 L:      platform-driver-x86@vger.kernel.org
21083 S:      Maintained
21084 F:      drivers/platform/x86/system76_acpi.c
21085
21086 SYSV FILESYSTEM
21087 S:      Orphan
21088 F:      Documentation/filesystems/sysv-fs.rst
21089 F:      fs/sysv/
21090 F:      include/linux/sysv_fs.h
21091
21092 TASKSTATS STATISTICS INTERFACE
21093 M:      Balbir Singh <bsingharora@gmail.com>
21094 S:      Maintained
21095 F:      Documentation/accounting/taskstats*
21096 F:      include/linux/taskstats*
21097 F:      kernel/taskstats.c
21098
21099 TC subsystem
21100 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21101 M:      Cong Wang <xiyou.wangcong@gmail.com>
21102 M:      Jiri Pirko <jiri@resnulli.us>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 F:      include/net/pkt_cls.h
21106 F:      include/net/pkt_sched.h
21107 F:      include/net/tc_act/
21108 F:      include/uapi/linux/pkt_cls.h
21109 F:      include/uapi/linux/pkt_sched.h
21110 F:      include/uapi/linux/tc_act/
21111 F:      include/uapi/linux/tc_ematch/
21112 F:      net/sched/
21113 F:      tools/testing/selftests/tc-testing
21114
21115 TC90522 MEDIA DRIVER
21116 M:      Akihiro Tsukada <tskd08@gmail.com>
21117 L:      linux-media@vger.kernel.org
21118 S:      Odd Fixes
21119 F:      drivers/media/dvb-frontends/tc90522*
21120
21121 TCP LOW PRIORITY MODULE
21122 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21123 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21124 S:      Maintained
21125 W:      http://tcp-lp-mod.sourceforge.net/
21126 F:      net/ipv4/tcp_lp.c
21127
21128 TDA10071 MEDIA DRIVER
21129 L:      linux-media@vger.kernel.org
21130 S:      Orphan
21131 W:      https://linuxtv.org
21132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21133 F:      drivers/media/dvb-frontends/tda10071*
21134
21135 TDA18212 MEDIA DRIVER
21136 L:      linux-media@vger.kernel.org
21137 S:      Orphan
21138 W:      https://linuxtv.org
21139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21140 F:      drivers/media/tuners/tda18212*
21141
21142 TDA18218 MEDIA DRIVER
21143 L:      linux-media@vger.kernel.org
21144 S:      Orphan
21145 W:      https://linuxtv.org
21146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21147 F:      drivers/media/tuners/tda18218*
21148
21149 TDA18250 MEDIA DRIVER
21150 M:      Olli Salonen <olli.salonen@iki.fi>
21151 L:      linux-media@vger.kernel.org
21152 S:      Maintained
21153 W:      https://linuxtv.org
21154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21155 T:      git git://linuxtv.org/media_tree.git
21156 F:      drivers/media/tuners/tda18250*
21157
21158 TDA18271 MEDIA DRIVER
21159 M:      Michael Krufky <mkrufky@linuxtv.org>
21160 L:      linux-media@vger.kernel.org
21161 S:      Maintained
21162 W:      https://linuxtv.org
21163 W:      http://github.com/mkrufky
21164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21165 T:      git git://linuxtv.org/mkrufky/tuners.git
21166 F:      drivers/media/tuners/tda18271*
21167
21168 TDA1997x MEDIA DRIVER
21169 M:      Tim Harvey <tharvey@gateworks.com>
21170 L:      linux-media@vger.kernel.org
21171 S:      Maintained
21172 W:      https://linuxtv.org
21173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21174 F:      drivers/media/i2c/tda1997x.*
21175
21176 TDA827x MEDIA DRIVER
21177 M:      Michael Krufky <mkrufky@linuxtv.org>
21178 L:      linux-media@vger.kernel.org
21179 S:      Maintained
21180 W:      https://linuxtv.org
21181 W:      http://github.com/mkrufky
21182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21183 T:      git git://linuxtv.org/mkrufky/tuners.git
21184 F:      drivers/media/tuners/tda8290.*
21185
21186 TDA8290 MEDIA DRIVER
21187 M:      Michael Krufky <mkrufky@linuxtv.org>
21188 L:      linux-media@vger.kernel.org
21189 S:      Maintained
21190 W:      https://linuxtv.org
21191 W:      http://github.com/mkrufky
21192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21193 T:      git git://linuxtv.org/mkrufky/tuners.git
21194 F:      drivers/media/tuners/tda8290.*
21195
21196 TDA9840 MEDIA DRIVER
21197 M:      Hans Verkuil <hverkuil@xs4all.nl>
21198 L:      linux-media@vger.kernel.org
21199 S:      Maintained
21200 W:      https://linuxtv.org
21201 T:      git git://linuxtv.org/media_tree.git
21202 F:      drivers/media/i2c/tda9840*
21203
21204 TEA5761 TUNER DRIVER
21205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21206 L:      linux-media@vger.kernel.org
21207 S:      Odd fixes
21208 W:      https://linuxtv.org
21209 T:      git git://linuxtv.org/media_tree.git
21210 F:      drivers/media/tuners/tea5761.*
21211
21212 TEA5767 TUNER DRIVER
21213 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21214 L:      linux-media@vger.kernel.org
21215 S:      Maintained
21216 W:      https://linuxtv.org
21217 T:      git git://linuxtv.org/media_tree.git
21218 F:      drivers/media/tuners/tea5767.*
21219
21220 TEA6415C MEDIA DRIVER
21221 M:      Hans Verkuil <hverkuil@xs4all.nl>
21222 L:      linux-media@vger.kernel.org
21223 S:      Maintained
21224 W:      https://linuxtv.org
21225 T:      git git://linuxtv.org/media_tree.git
21226 F:      drivers/media/i2c/tea6415c*
21227
21228 TEA6420 MEDIA DRIVER
21229 M:      Hans Verkuil <hverkuil@xs4all.nl>
21230 L:      linux-media@vger.kernel.org
21231 S:      Maintained
21232 W:      https://linuxtv.org
21233 T:      git git://linuxtv.org/media_tree.git
21234 F:      drivers/media/i2c/tea6420*
21235
21236 TEAM DRIVER
21237 M:      Jiri Pirko <jiri@resnulli.us>
21238 L:      netdev@vger.kernel.org
21239 S:      Supported
21240 F:      drivers/net/team/
21241 F:      include/linux/if_team.h
21242 F:      include/uapi/linux/if_team.h
21243 F:      tools/testing/selftests/drivers/net/team/
21244
21245 TECHNICAL ADVISORY BOARD PROCESS DOCS
21246 M:      "Theodore Ts'o" <tytso@mit.edu>
21247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21248 L:      tech-board-discuss@lists.linux-foundation.org
21249 S:      Maintained
21250 F:      Documentation/process/contribution-maturity-model.rst
21251 F:      Documentation/process/researcher-guidelines.rst
21252
21253 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21254 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21255 S:      Maintained
21256 F:      arch/x86/platform/ts5500/
21257
21258 TECHNOTREND USB IR RECEIVER
21259 M:      Sean Young <sean@mess.org>
21260 L:      linux-media@vger.kernel.org
21261 S:      Maintained
21262 F:      drivers/media/rc/ttusbir.c
21263
21264 TECHWELL TW9910 VIDEO DECODER
21265 L:      linux-media@vger.kernel.org
21266 S:      Orphan
21267 F:      drivers/media/i2c/tw9910.c
21268 F:      include/media/i2c/tw9910.h
21269
21270 TEE SUBSYSTEM
21271 M:      Jens Wiklander <jens.wiklander@linaro.org>
21272 R:      Sumit Garg <sumit.garg@linaro.org>
21273 L:      op-tee@lists.trustedfirmware.org
21274 S:      Maintained
21275 F:      Documentation/staging/tee.rst
21276 F:      drivers/tee/
21277 F:      include/linux/tee_drv.h
21278 F:      include/uapi/linux/tee.h
21279
21280 TEGRA ARCHITECTURE SUPPORT
21281 M:      Thierry Reding <thierry.reding@gmail.com>
21282 M:      Jonathan Hunter <jonathanh@nvidia.com>
21283 L:      linux-tegra@vger.kernel.org
21284 S:      Supported
21285 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21287 N:      [^a-z]tegra
21288
21289 TEGRA CLOCK DRIVER
21290 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21291 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21292 S:      Supported
21293 F:      drivers/clk/tegra/
21294
21295 TEGRA DMA DRIVERS
21296 M:      Laxman Dewangan <ldewangan@nvidia.com>
21297 M:      Jon Hunter <jonathanh@nvidia.com>
21298 S:      Supported
21299 F:      drivers/dma/tegra*
21300
21301 TEGRA I2C DRIVER
21302 M:      Laxman Dewangan <ldewangan@nvidia.com>
21303 R:      Dmitry Osipenko <digetx@gmail.com>
21304 S:      Supported
21305 F:      drivers/i2c/busses/i2c-tegra.c
21306
21307 TEGRA IOMMU DRIVERS
21308 M:      Thierry Reding <thierry.reding@gmail.com>
21309 R:      Krishna Reddy <vdumpa@nvidia.com>
21310 L:      linux-tegra@vger.kernel.org
21311 S:      Supported
21312 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21313 F:      drivers/iommu/tegra*
21314
21315 TEGRA KBC DRIVER
21316 M:      Laxman Dewangan <ldewangan@nvidia.com>
21317 S:      Supported
21318 F:      drivers/input/keyboard/tegra-kbc.c
21319
21320 TEGRA NAND DRIVER
21321 M:      Stefan Agner <stefan@agner.ch>
21322 M:      Lucas Stach <dev@lynxeye.de>
21323 S:      Maintained
21324 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21325 F:      drivers/mtd/nand/raw/tegra_nand.c
21326
21327 TEGRA PWM DRIVER
21328 M:      Thierry Reding <thierry.reding@gmail.com>
21329 S:      Supported
21330 F:      drivers/pwm/pwm-tegra.c
21331
21332 TEGRA QUAD SPI DRIVER
21333 M:      Thierry Reding <thierry.reding@gmail.com>
21334 M:      Jonathan Hunter <jonathanh@nvidia.com>
21335 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21336 L:      linux-tegra@vger.kernel.org
21337 S:      Maintained
21338 F:      drivers/spi/spi-tegra210-quad.c
21339
21340 TEGRA SERIAL DRIVER
21341 M:      Laxman Dewangan <ldewangan@nvidia.com>
21342 S:      Supported
21343 F:      drivers/tty/serial/serial-tegra.c
21344
21345 TEGRA SPI DRIVER
21346 M:      Laxman Dewangan <ldewangan@nvidia.com>
21347 S:      Supported
21348 F:      drivers/spi/spi-tegra*
21349
21350 TEGRA VIDEO DRIVER
21351 M:      Thierry Reding <thierry.reding@gmail.com>
21352 M:      Jonathan Hunter <jonathanh@nvidia.com>
21353 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21354 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21355 L:      linux-media@vger.kernel.org
21356 L:      linux-tegra@vger.kernel.org
21357 S:      Maintained
21358 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21359 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21360 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21361 F:      drivers/staging/media/tegra-video/
21362
21363 TEGRA XUSB PADCTL DRIVER
21364 M:      JC Kuo <jckuo@nvidia.com>
21365 S:      Supported
21366 F:      drivers/phy/tegra/xusb*
21367
21368 TEHUTI ETHERNET DRIVER
21369 M:      Andy Gospodarek <andy@greyhouse.net>
21370 L:      netdev@vger.kernel.org
21371 S:      Supported
21372 F:      drivers/net/ethernet/tehuti/*
21373
21374 TELECOM CLOCK DRIVER FOR MCPL0010
21375 M:      Mark Gross <markgross@kernel.org>
21376 S:      Supported
21377 F:      drivers/char/tlclk.c
21378
21379 TEMPO SEMICONDUCTOR DRIVERS
21380 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21381 S:      Maintained
21382 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21383 F:      sound/soc/codecs/tscs*.c
21384 F:      sound/soc/codecs/tscs*.h
21385
21386 TENSILICA XTENSA PORT (xtensa)
21387 M:      Chris Zankel <chris@zankel.net>
21388 M:      Max Filippov <jcmvbkbc@gmail.com>
21389 S:      Maintained
21390 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21391 F:      arch/xtensa/
21392 F:      drivers/irqchip/irq-xtensa-*
21393
21394 TEXAS INSTRUMENTS ASoC DRIVERS
21395 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21397 S:      Maintained
21398 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21399 F:      sound/soc/ti/
21400
21401 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21402 M:      Shenghao Ding <shenghao-ding@ti.com>
21403 M:      Kevin Lu <kevin-lu@ti.com>
21404 M:      Baojun Xu <baojun.xu@ti.com>
21405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21406 S:      Maintained
21407 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21408 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21409 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21410 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21411 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21412 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21413 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21414 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21415 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21416 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21417 F:      include/sound/tas2*.h
21418 F:      include/sound/tlv320*.h
21419 F:      include/sound/tpa6130a2-plat.h
21420 F:      sound/pci/hda/tas2781_hda_i2c.c
21421 F:      sound/soc/codecs/pcm1681.c
21422 F:      sound/soc/codecs/pcm1789*.*
21423 F:      sound/soc/codecs/pcm179x*.*
21424 F:      sound/soc/codecs/pcm186x*.*
21425 F:      sound/soc/codecs/pcm3008.*
21426 F:      sound/soc/codecs/pcm3060*.*
21427 F:      sound/soc/codecs/pcm3168a*.*
21428 F:      sound/soc/codecs/pcm5102a.c
21429 F:      sound/soc/codecs/pcm512x*.*
21430 F:      sound/soc/codecs/tas2*.*
21431 F:      sound/soc/codecs/tlv320*.*
21432 F:      sound/soc/codecs/tpa6130a2.*
21433
21434 TEXAS INSTRUMENTS DMA DRIVERS
21435 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21436 L:      dmaengine@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21439 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21440 F:      Documentation/devicetree/bindings/dma/ti/
21441 F:      drivers/dma/ti/
21442 F:      include/linux/dma/k3-psil.h
21443 F:      include/linux/dma/k3-udma-glue.h
21444 F:      include/linux/dma/ti-cppi5.h
21445 X:      drivers/dma/ti/cppi41.c
21446
21447 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21448 M:      Robert Marko <robert.marko@sartura.hr>
21449 M:      Luka Perkov <luka.perkov@sartura.hr>
21450 L:      linux-hwmon@vger.kernel.org
21451 S:      Maintained
21452 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21453 F:      Documentation/hwmon/tps23861.rst
21454 F:      drivers/hwmon/tps23861.c
21455
21456 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21457 M:      Ricardo Ribalda <ribalda@kernel.org>
21458 L:      linux-iio@vger.kernel.org
21459 S:      Supported
21460 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21461 F:      drivers/iio/dac/ti-dac7612.c
21462
21463 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21464 M:      Nishanth Menon <nm@ti.com>
21465 M:      Tero Kristo <kristo@kernel.org>
21466 M:      Santosh Shilimkar <ssantosh@kernel.org>
21467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21468 S:      Maintained
21469 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21470 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21471 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21472 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21473 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21474 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21475 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21476 F:      drivers/clk/keystone/sci-clk.c
21477 F:      drivers/firmware/ti_sci*
21478 F:      drivers/irqchip/irq-ti-sci-inta.c
21479 F:      drivers/irqchip/irq-ti-sci-intr.c
21480 F:      drivers/reset/reset-ti-sci.c
21481 F:      drivers/soc/ti/ti_sci_inta_msi.c
21482 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21483 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21484 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21485 F:      include/linux/soc/ti/ti_sci_protocol.h
21486
21487 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21488 M:      Puranjay Mohan <puranjay12@gmail.com>
21489 L:      linux-iio@vger.kernel.org
21490 S:      Supported
21491 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21492 F:      drivers/iio/temperature/tmp117.c
21493
21494 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21495 M:      Hans Verkuil <hverkuil@xs4all.nl>
21496 L:      linux-media@vger.kernel.org
21497 S:      Maintained
21498 W:      https://linuxtv.org
21499 T:      git git://linuxtv.org/media_tree.git
21500 F:      drivers/media/radio/radio-raremono.c
21501
21502 THERMAL
21503 M:      Rafael J. Wysocki <rafael@kernel.org>
21504 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21505 R:      Zhang Rui <rui.zhang@intel.com>
21506 R:      Lukasz Luba <lukasz.luba@arm.com>
21507 L:      linux-pm@vger.kernel.org
21508 S:      Supported
21509 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21511 F:      Documentation/ABI/testing/sysfs-class-thermal
21512 F:      Documentation/admin-guide/thermal/
21513 F:      Documentation/devicetree/bindings/thermal/
21514 F:      Documentation/driver-api/thermal/
21515 F:      drivers/thermal/
21516 F:      include/dt-bindings/thermal/
21517 F:      include/linux/cpu_cooling.h
21518 F:      include/linux/thermal.h
21519 F:      include/uapi/linux/thermal.h
21520 F:      tools/lib/thermal/
21521 F:      tools/thermal/
21522
21523 THERMAL DRIVER FOR AMLOGIC SOCS
21524 M:      Guillaume La Roque <glaroque@baylibre.com>
21525 L:      linux-pm@vger.kernel.org
21526 L:      linux-amlogic@lists.infradead.org
21527 S:      Supported
21528 W:      http://linux-meson.com/
21529 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21530 F:      drivers/thermal/amlogic_thermal.c
21531
21532 THERMAL/CPU_COOLING
21533 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21534 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21535 M:      Viresh Kumar <viresh.kumar@linaro.org>
21536 R:      Lukasz Luba <lukasz.luba@arm.com>
21537 L:      linux-pm@vger.kernel.org
21538 S:      Supported
21539 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21540 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21541 F:      drivers/thermal/cpufreq_cooling.c
21542 F:      drivers/thermal/cpuidle_cooling.c
21543 F:      include/linux/cpu_cooling.h
21544
21545 THERMAL/POWER_ALLOCATOR
21546 M:      Lukasz Luba <lukasz.luba@arm.com>
21547 L:      linux-pm@vger.kernel.org
21548 S:      Maintained
21549 F:      Documentation/driver-api/thermal/power_allocator.rst
21550 F:      drivers/thermal/gov_power_allocator.c
21551 F:      drivers/thermal/thermal_trace_ipa.h
21552
21553 THINKPAD ACPI EXTRAS DRIVER
21554 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21555 L:      ibm-acpi-devel@lists.sourceforge.net
21556 L:      platform-driver-x86@vger.kernel.org
21557 S:      Maintained
21558 W:      http://ibm-acpi.sourceforge.net
21559 W:      http://thinkwiki.org/wiki/Ibm-acpi
21560 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21561 F:      drivers/platform/x86/thinkpad_acpi.c
21562
21563 THINKPAD LMI DRIVER
21564 M:      Mark Pearson <markpearson@lenovo.com>
21565 L:      platform-driver-x86@vger.kernel.org
21566 S:      Maintained
21567 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21568 F:      drivers/platform/x86/think-lmi.?
21569
21570 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21571 M:      Isaac Hazan <isaac.hazan@intel.com>
21572 L:      linux-usb@vger.kernel.org
21573 S:      Maintained
21574 F:      drivers/thunderbolt/dma_test.c
21575
21576 THUNDERBOLT DRIVER
21577 M:      Andreas Noever <andreas.noever@gmail.com>
21578 M:      Michael Jamet <michael.jamet@intel.com>
21579 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21580 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21581 L:      linux-usb@vger.kernel.org
21582 S:      Maintained
21583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21584 F:      Documentation/admin-guide/thunderbolt.rst
21585 F:      drivers/thunderbolt/
21586 F:      include/linux/thunderbolt.h
21587
21588 THUNDERBOLT NETWORK DRIVER
21589 M:      Michael Jamet <michael.jamet@intel.com>
21590 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21591 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21592 L:      netdev@vger.kernel.org
21593 S:      Maintained
21594 F:      drivers/net/thunderbolt/
21595
21596 THUNDERX GPIO DRIVER
21597 M:      Robert Richter <rric@kernel.org>
21598 S:      Odd Fixes
21599 F:      drivers/gpio/gpio-thunderx.c
21600
21601 TI ADS7924 ADC DRIVER
21602 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21603 L:      linux-iio@vger.kernel.org
21604 S:      Supported
21605 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21606 F:      drivers/iio/adc/ti-ads7924.c
21607
21608 TI AM437X VPFE DRIVER
21609 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21610 L:      linux-media@vger.kernel.org
21611 S:      Maintained
21612 W:      https://linuxtv.org
21613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21614 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21615 F:      drivers/media/platform/ti/am437x/
21616
21617 TI BANDGAP AND THERMAL DRIVER
21618 M:      Eduardo Valentin <edubezval@gmail.com>
21619 M:      Keerthy <j-keerthy@ti.com>
21620 L:      linux-pm@vger.kernel.org
21621 L:      linux-omap@vger.kernel.org
21622 S:      Maintained
21623 F:      drivers/thermal/ti-soc-thermal/
21624
21625 TI BQ27XXX POWER SUPPLY DRIVER
21626 F:      drivers/power/supply/bq27xxx_battery.c
21627 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21628 F:      include/linux/power/bq27xxx_battery.h
21629
21630 TI CDCE706 CLOCK DRIVER
21631 M:      Max Filippov <jcmvbkbc@gmail.com>
21632 S:      Maintained
21633 F:      drivers/clk/clk-cdce706.c
21634
21635 TI CLOCK DRIVER
21636 M:      Tero Kristo <kristo@kernel.org>
21637 L:      linux-omap@vger.kernel.org
21638 S:      Odd Fixes
21639 F:      drivers/clk/ti/
21640 F:      include/linux/clk/ti.h
21641
21642 TI DAVINCI MACHINE SUPPORT
21643 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21645 S:      Maintained
21646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21647 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21648 F:      arch/arm/boot/dts/ti/davinci/
21649 F:      arch/arm/mach-davinci/
21650 F:      drivers/i2c/busses/i2c-davinci.c
21651
21652 TI DAVINCI SERIES CLOCK DRIVER
21653 M:      David Lechner <david@lechnology.com>
21654 R:      Sekhar Nori <nsekhar@ti.com>
21655 S:      Maintained
21656 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21657 F:      drivers/clk/davinci/
21658 F:      include/linux/clk/davinci.h
21659
21660 TI DAVINCI SERIES GPIO DRIVER
21661 M:      Keerthy <j-keerthy@ti.com>
21662 L:      linux-gpio@vger.kernel.org
21663 S:      Maintained
21664 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21665 F:      drivers/gpio/gpio-davinci.c
21666
21667 TI DAVINCI SERIES MEDIA DRIVER
21668 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21669 L:      linux-media@vger.kernel.org
21670 S:      Maintained
21671 W:      https://linuxtv.org
21672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21673 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21674 F:      drivers/media/platform/ti/davinci/
21675 F:      include/media/davinci/
21676
21677 TI ENHANCED CAPTURE (eCAP) DRIVER
21678 M:      Vignesh Raghavendra <vigneshr@ti.com>
21679 R:      Julien Panis <jpanis@baylibre.com>
21680 L:      linux-iio@vger.kernel.org
21681 L:      linux-omap@vger.kernel.org
21682 S:      Maintained
21683 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21684 F:      drivers/counter/ti-ecap-capture.c
21685
21686 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21687 R:      David Lechner <david@lechnology.com>
21688 L:      linux-iio@vger.kernel.org
21689 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21690 F:      drivers/counter/ti-eqep.c
21691
21692 TI ETHERNET SWITCH DRIVER (CPSW)
21693 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21694 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21695 R:      Roger Quadros <rogerq@kernel.org>
21696 L:      linux-omap@vger.kernel.org
21697 L:      netdev@vger.kernel.org
21698 S:      Maintained
21699 F:      drivers/net/ethernet/ti/cpsw*
21700 F:      drivers/net/ethernet/ti/davinci*
21701
21702 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21703 M:      Alex Dubov <oakad@yahoo.com>
21704 S:      Maintained
21705 W:      http://tifmxx.berlios.de/
21706 F:      drivers/memstick/host/tifm_ms.c
21707 F:      drivers/misc/tifm*
21708 F:      drivers/mmc/host/tifm_sd.c
21709 F:      include/linux/tifm.h
21710
21711 TI FPD-LINK DRIVERS
21712 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21713 L:      linux-media@vger.kernel.org
21714 S:      Maintained
21715 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21716 F:      drivers/media/i2c/ds90*
21717 F:      include/media/i2c/ds90*
21718
21719 TI ICSSG ETHERNET DRIVER (ICSSG)
21720 R:      MD Danish Anwar <danishanwar@ti.com>
21721 R:      Roger Quadros <rogerq@kernel.org>
21722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21723 L:      netdev@vger.kernel.org
21724 S:      Maintained
21725 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21726 F:      drivers/net/ethernet/ti/icssg/*
21727
21728 TI J721E CSI2RX DRIVER
21729 M:      Jai Luthra <j-luthra@ti.com>
21730 L:      linux-media@vger.kernel.org
21731 S:      Maintained
21732 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21733 F:      drivers/media/platform/ti/j721e-csi2rx/
21734
21735 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21736 M:      Nishanth Menon <nm@ti.com>
21737 M:      Santosh Shilimkar <ssantosh@kernel.org>
21738 L:      linux-kernel@vger.kernel.org
21739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21740 S:      Maintained
21741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21742 F:      drivers/pmdomain/ti/omap_prm.c
21743 F:      drivers/soc/ti/*
21744
21745 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21746 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21747 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21749 S:      Maintained
21750 F:      sound/soc/codecs/isabelle*
21751 F:      sound/soc/codecs/lm49453*
21752
21753 TI LMP92064 ADC DRIVER
21754 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21755 R:      kernel@pengutronix.de
21756 L:      linux-iio@vger.kernel.org
21757 S:      Maintained
21758 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21759 F:      drivers/iio/adc/ti-lmp92064.c
21760
21761 TI PCM3060 ASoC CODEC DRIVER
21762 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21764 S:      Maintained
21765 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21766 F:      sound/soc/codecs/pcm3060*
21767
21768 TI TAS571X FAMILY ASoC CODEC DRIVER
21769 M:      Kevin Cernekee <cernekee@chromium.org>
21770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21771 S:      Odd Fixes
21772 F:      sound/soc/codecs/tas571x*
21773
21774 TI TMAG5273 MAGNETOMETER DRIVER
21775 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21776 L:      linux-iio@vger.kernel.org
21777 S:      Maintained
21778 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21779 F:      drivers/iio/magnetometer/tmag5273.c
21780
21781 TI TRF7970A NFC DRIVER
21782 M:      Mark Greer <mgreer@animalcreek.com>
21783 L:      linux-wireless@vger.kernel.org
21784 S:      Supported
21785 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21786 F:      drivers/nfc/trf7970a.c
21787
21788 TI TSC2046 ADC DRIVER
21789 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21790 R:      kernel@pengutronix.de
21791 L:      linux-iio@vger.kernel.org
21792 S:      Maintained
21793 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21794 F:      drivers/iio/adc/ti-tsc2046.c
21795
21796 TI TWL4030 SERIES SOC CODEC DRIVER
21797 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21799 S:      Maintained
21800 F:      sound/soc/codecs/twl4030*
21801
21802 TI VPE/CAL DRIVERS
21803 M:      Benoit Parrot <bparrot@ti.com>
21804 L:      linux-media@vger.kernel.org
21805 S:      Maintained
21806 W:      http://linuxtv.org/
21807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21808 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21809 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21810 F:      drivers/media/platform/ti/cal/
21811 F:      drivers/media/platform/ti/vpe/
21812
21813 TI WILINK WIRELESS DRIVERS
21814 L:      linux-wireless@vger.kernel.org
21815 S:      Orphan
21816 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21817 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21818 F:      drivers/net/wireless/ti/
21819
21820 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21821 M:      John Stultz <jstultz@google.com>
21822 M:      Thomas Gleixner <tglx@linutronix.de>
21823 R:      Stephen Boyd <sboyd@kernel.org>
21824 L:      linux-kernel@vger.kernel.org
21825 S:      Supported
21826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21827 F:      include/linux/clocksource.h
21828 F:      include/linux/time.h
21829 F:      include/linux/timex.h
21830 F:      include/uapi/linux/time.h
21831 F:      include/uapi/linux/timex.h
21832 F:      kernel/time/alarmtimer.c
21833 F:      kernel/time/clocksource.c
21834 F:      kernel/time/ntp.c
21835 F:      kernel/time/time*.c
21836 F:      tools/testing/selftests/timers/
21837
21838 TIPC NETWORK LAYER
21839 M:      Jon Maloy <jmaloy@redhat.com>
21840 M:      Ying Xue <ying.xue@windriver.com>
21841 L:      netdev@vger.kernel.org (core kernel code)
21842 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21843 S:      Maintained
21844 W:      http://tipc.sourceforge.net/
21845 F:      include/uapi/linux/tipc*.h
21846 F:      net/tipc/
21847
21848 TLAN NETWORK DRIVER
21849 M:      Samuel Chessman <chessman@tux.org>
21850 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21851 S:      Maintained
21852 W:      http://sourceforge.net/projects/tlan/
21853 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21854 F:      drivers/net/ethernet/ti/tlan.*
21855
21856 TMIO/SDHI MMC DRIVER
21857 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21858 L:      linux-mmc@vger.kernel.org
21859 L:      linux-renesas-soc@vger.kernel.org
21860 S:      Supported
21861 F:      drivers/mmc/host/renesas_sdhi*
21862 F:      drivers/mmc/host/tmio_mmc*
21863 F:      include/linux/mfd/tmio.h
21864
21865 TMP401 HARDWARE MONITOR DRIVER
21866 M:      Guenter Roeck <linux@roeck-us.net>
21867 L:      linux-hwmon@vger.kernel.org
21868 S:      Maintained
21869 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21870 F:      Documentation/hwmon/tmp401.rst
21871 F:      drivers/hwmon/tmp401.c
21872
21873 TMP464 HARDWARE MONITOR DRIVER
21874 M:      Guenter Roeck <linux@roeck-us.net>
21875 L:      linux-hwmon@vger.kernel.org
21876 S:      Maintained
21877 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21878 F:      Documentation/hwmon/tmp464.rst
21879 F:      drivers/hwmon/tmp464.c
21880
21881 TMP513 HARDWARE MONITOR DRIVER
21882 M:      Eric Tremblay <etremblay@distech-controls.com>
21883 L:      linux-hwmon@vger.kernel.org
21884 S:      Maintained
21885 F:      Documentation/hwmon/tmp513.rst
21886 F:      drivers/hwmon/tmp513.c
21887
21888 TMPFS (SHMEM FILESYSTEM)
21889 M:      Hugh Dickins <hughd@google.com>
21890 L:      linux-mm@kvack.org
21891 S:      Maintained
21892 F:      include/linux/shmem_fs.h
21893 F:      mm/shmem.c
21894
21895 TOMOYO SECURITY MODULE
21896 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21897 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21898 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21899 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21900 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21901 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21902 S:      Maintained
21903 W:      https://tomoyo.osdn.jp/
21904 F:      security/tomoyo/
21905
21906 TOPSTAR LAPTOP EXTRAS DRIVER
21907 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21908 L:      platform-driver-x86@vger.kernel.org
21909 S:      Maintained
21910 F:      drivers/platform/x86/topstar-laptop.c
21911
21912 TORTURE-TEST MODULES
21913 M:      Davidlohr Bueso <dave@stgolabs.net>
21914 M:      "Paul E. McKenney" <paulmck@kernel.org>
21915 M:      Josh Triplett <josh@joshtriplett.org>
21916 L:      linux-kernel@vger.kernel.org
21917 S:      Supported
21918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21919 F:      Documentation/RCU/torture.rst
21920 F:      kernel/locking/locktorture.c
21921 F:      kernel/rcu/rcuscale.c
21922 F:      kernel/rcu/rcutorture.c
21923 F:      kernel/rcu/refscale.c
21924 F:      kernel/torture.c
21925
21926 TOSHIBA ACPI EXTRAS DRIVER
21927 M:      Azael Avalos <coproscefalo@gmail.com>
21928 L:      platform-driver-x86@vger.kernel.org
21929 S:      Maintained
21930 F:      drivers/platform/x86/toshiba_acpi.c
21931
21932 TOSHIBA BLUETOOTH DRIVER
21933 M:      Azael Avalos <coproscefalo@gmail.com>
21934 L:      platform-driver-x86@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/platform/x86/toshiba_bluetooth.c
21937
21938 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21939 M:      Azael Avalos <coproscefalo@gmail.com>
21940 L:      platform-driver-x86@vger.kernel.org
21941 S:      Maintained
21942 F:      drivers/platform/x86/toshiba_haps.c
21943
21944 TOSHIBA SMM DRIVER
21945 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21946 S:      Maintained
21947 W:      http://www.buzzard.org.uk/toshiba/
21948 F:      drivers/char/toshiba.c
21949 F:      include/linux/toshiba.h
21950 F:      include/uapi/linux/toshiba.h
21951
21952 TOSHIBA TC358743 DRIVER
21953 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21954 L:      linux-media@vger.kernel.org
21955 S:      Maintained
21956 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21957 F:      drivers/media/i2c/tc358743*
21958 F:      include/media/i2c/tc358743.h
21959
21960 TOSHIBA WMI HOTKEYS DRIVER
21961 M:      Azael Avalos <coproscefalo@gmail.com>
21962 L:      platform-driver-x86@vger.kernel.org
21963 S:      Maintained
21964 F:      drivers/platform/x86/toshiba-wmi.c
21965
21966 TPM DEVICE DRIVER
21967 M:      Peter Huewe <peterhuewe@gmx.de>
21968 M:      Jarkko Sakkinen <jarkko@kernel.org>
21969 R:      Jason Gunthorpe <jgg@ziepe.ca>
21970 L:      linux-integrity@vger.kernel.org
21971 S:      Maintained
21972 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21973 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21975 F:      drivers/char/tpm/
21976
21977 TPS546D24 DRIVER
21978 M:      Duke Du <dukedu83@gmail.com>
21979 L:      linux-hwmon@vger.kernel.org
21980 S:      Maintained
21981 F:      Documentation/hwmon/tps546d24.rst
21982 F:      drivers/hwmon/pmbus/tps546d24.c
21983
21984 TQ SYSTEMS BOARD & DRIVER SUPPORT
21985 L:      linux@ew.tq-group.com
21986 S:      Supported
21987 W:      https://www.tq-group.com/en/products/tq-embedded/
21988 F:      arch/arm/boot/dts/imx*mba*.dts*
21989 F:      arch/arm/boot/dts/imx*tqma*.dts*
21990 F:      arch/arm/boot/dts/mba*.dtsi
21991 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21992 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21993 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21994 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21995 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21996 F:      drivers/gpio/gpio-tqmx86.c
21997 F:      drivers/mfd/tqmx86.c
21998 F:      drivers/watchdog/tqmx86_wdt.c
21999
22000 TRACING
22001 M:      Steven Rostedt <rostedt@goodmis.org>
22002 M:      Masami Hiramatsu <mhiramat@kernel.org>
22003 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22004 L:      linux-kernel@vger.kernel.org
22005 L:      linux-trace-kernel@vger.kernel.org
22006 S:      Maintained
22007 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22009 F:      Documentation/trace/*
22010 F:      fs/tracefs/
22011 F:      include/linux/trace*.h
22012 F:      include/trace/
22013 F:      kernel/trace/
22014 F:      scripts/tracing/
22015 F:      tools/testing/selftests/ftrace/
22016
22017 TRACING MMIO ACCESSES (MMIOTRACE)
22018 M:      Steven Rostedt <rostedt@goodmis.org>
22019 M:      Masami Hiramatsu <mhiramat@kernel.org>
22020 R:      Karol Herbst <karolherbst@gmail.com>
22021 R:      Pekka Paalanen <ppaalanen@gmail.com>
22022 L:      linux-kernel@vger.kernel.org
22023 L:      nouveau@lists.freedesktop.org
22024 S:      Maintained
22025 F:      arch/x86/mm/kmmio.c
22026 F:      arch/x86/mm/mmio-mod.c
22027 F:      arch/x86/mm/testmmiotrace.c
22028 F:      include/linux/mmiotrace.h
22029 F:      kernel/trace/trace_mmiotrace.c
22030
22031 TRACING OS NOISE / LATENCY TRACERS
22032 M:      Steven Rostedt <rostedt@goodmis.org>
22033 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22034 S:      Maintained
22035 F:      Documentation/trace/hwlat_detector.rst
22036 F:      Documentation/trace/osnoise-tracer.rst
22037 F:      Documentation/trace/timerlat-tracer.rst
22038 F:      arch/*/kernel/trace.c
22039 F:      include/trace/events/osnoise.h
22040 F:      kernel/trace/trace_hwlat.c
22041 F:      kernel/trace/trace_irqsoff.c
22042 F:      kernel/trace/trace_osnoise.c
22043 F:      kernel/trace/trace_sched_wakeup.c
22044
22045 TRADITIONAL CHINESE DOCUMENTATION
22046 M:      Hu Haowen <src.res.211@gmail.com>
22047 S:      Maintained
22048 W:      https://github.com/srcres258/linux-doc
22049 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22050 F:      Documentation/translations/zh_TW/
22051
22052 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22053 M:      Dan Williams <dan.j.williams@intel.com>
22054 L:      linux-coco@lists.linux.dev
22055 S:      Maintained
22056 F:      Documentation/ABI/testing/configfs-tsm
22057 F:      drivers/virt/coco/tsm.c
22058 F:      include/linux/tsm.h
22059
22060 TTY LAYER AND SERIAL DRIVERS
22061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22062 M:      Jiri Slaby <jirislaby@kernel.org>
22063 L:      linux-kernel@vger.kernel.org
22064 L:      linux-serial@vger.kernel.org
22065 S:      Supported
22066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22067 F:      Documentation/devicetree/bindings/serial/
22068 F:      Documentation/driver-api/serial/
22069 F:      drivers/tty/
22070 F:      include/linux/selection.h
22071 F:      include/linux/serial.h
22072 F:      include/linux/serial_core.h
22073 F:      include/linux/sysrq.h
22074 F:      include/linux/tty*.h
22075 F:      include/linux/vt.h
22076 F:      include/linux/vt_*.h
22077 F:      include/uapi/linux/serial.h
22078 F:      include/uapi/linux/serial_core.h
22079 F:      include/uapi/linux/tty.h
22080
22081 TUA9001 MEDIA DRIVER
22082 L:      linux-media@vger.kernel.org
22083 S:      Orphan
22084 W:      https://linuxtv.org
22085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22086 F:      drivers/media/tuners/tua9001*
22087
22088 TULIP NETWORK DRIVERS
22089 L:      netdev@vger.kernel.org
22090 L:      linux-parisc@vger.kernel.org
22091 S:      Orphan
22092 F:      drivers/net/ethernet/dec/tulip/
22093
22094 TUN/TAP driver
22095 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22096 M:      Jason Wang <jasowang@redhat.com>
22097 S:      Maintained
22098 W:      http://vtun.sourceforge.net/tun
22099 F:      Documentation/networking/tuntap.rst
22100 F:      arch/um/os-Linux/drivers/
22101 F:      drivers/net/tap.c
22102 F:      drivers/net/tun.c
22103
22104 TURBOCHANNEL SUBSYSTEM
22105 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22106 M:      Ralf Baechle <ralf@linux-mips.org>
22107 L:      linux-mips@vger.kernel.org
22108 S:      Maintained
22109 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22110 F:      drivers/tc/
22111 F:      include/linux/tc.h
22112
22113 TURBOSTAT UTILITY
22114 M:      "Len Brown" <lenb@kernel.org>
22115 L:      linux-pm@vger.kernel.org
22116 S:      Supported
22117 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22118 B:      https://bugzilla.kernel.org
22119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22120 F:      tools/power/x86/turbostat/
22121
22122 TW5864 VIDEO4LINUX DRIVER
22123 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22124 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22125 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22126 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22127 L:      linux-media@vger.kernel.org
22128 S:      Supported
22129 F:      drivers/media/pci/tw5864/
22130
22131 TW68 VIDEO4LINUX DRIVER
22132 M:      Hans Verkuil <hverkuil@xs4all.nl>
22133 L:      linux-media@vger.kernel.org
22134 S:      Odd Fixes
22135 W:      https://linuxtv.org
22136 T:      git git://linuxtv.org/media_tree.git
22137 F:      drivers/media/pci/tw68/
22138
22139 TW686X VIDEO4LINUX DRIVER
22140 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22141 L:      linux-media@vger.kernel.org
22142 S:      Maintained
22143 W:      http://linuxtv.org
22144 T:      git git://linuxtv.org/media_tree.git
22145 F:      drivers/media/pci/tw686x/
22146
22147 U-BOOT ENVIRONMENT VARIABLES
22148 M:      Rafał Miłecki <rafal@milecki.pl>
22149 S:      Maintained
22150 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22151 F:      drivers/nvmem/u-boot-env.c
22152
22153 UACCE ACCELERATOR FRAMEWORK
22154 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22155 M:      Zhou Wang <wangzhou1@hisilicon.com>
22156 L:      linux-accelerators@lists.ozlabs.org
22157 L:      linux-kernel@vger.kernel.org
22158 S:      Maintained
22159 F:      Documentation/ABI/testing/sysfs-driver-uacce
22160 F:      Documentation/misc-devices/uacce.rst
22161 F:      drivers/misc/uacce/
22162 F:      include/linux/uacce.h
22163 F:      include/uapi/misc/uacce/
22164
22165 UBI FILE SYSTEM (UBIFS)
22166 M:      Richard Weinberger <richard@nod.at>
22167 L:      linux-mtd@lists.infradead.org
22168 S:      Supported
22169 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22172 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22173 F:      Documentation/filesystems/ubifs-authentication.rst
22174 F:      Documentation/filesystems/ubifs.rst
22175 F:      fs/ubifs/
22176
22177 UBLK USERSPACE BLOCK DRIVER
22178 M:      Ming Lei <ming.lei@redhat.com>
22179 L:      linux-block@vger.kernel.org
22180 S:      Maintained
22181 F:      Documentation/block/ublk.rst
22182 F:      drivers/block/ublk_drv.c
22183 F:      include/uapi/linux/ublk_cmd.h
22184
22185 UCLINUX (M68KNOMMU AND COLDFIRE)
22186 M:      Greg Ungerer <gerg@linux-m68k.org>
22187 L:      linux-m68k@lists.linux-m68k.org
22188 S:      Maintained
22189 W:      http://www.linux-m68k.org/
22190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22191 F:      arch/m68k/*/*_no.*
22192 F:      arch/m68k/68*/
22193 F:      arch/m68k/coldfire/
22194 F:      arch/m68k/include/asm/*_no.*
22195
22196 UDF FILESYSTEM
22197 M:      Jan Kara <jack@suse.com>
22198 S:      Maintained
22199 F:      Documentation/filesystems/udf.rst
22200 F:      fs/udf/
22201
22202 UDRAW TABLET
22203 M:      Bastien Nocera <hadess@hadess.net>
22204 L:      linux-input@vger.kernel.org
22205 S:      Maintained
22206 F:      drivers/hid/hid-udraw-ps3.c
22207
22208 UFS FILESYSTEM
22209 M:      Evgeniy Dushistov <dushistov@mail.ru>
22210 S:      Maintained
22211 F:      Documentation/admin-guide/ufs.rst
22212 F:      fs/ufs/
22213
22214 UHID USERSPACE HID IO DRIVER
22215 M:      David Rheinsberg <david@readahead.eu>
22216 L:      linux-input@vger.kernel.org
22217 S:      Maintained
22218 F:      drivers/hid/uhid.c
22219 F:      include/uapi/linux/uhid.h
22220
22221 ULPI BUS
22222 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22223 L:      linux-usb@vger.kernel.org
22224 S:      Maintained
22225 F:      drivers/usb/common/ulpi.c
22226 F:      include/linux/ulpi/
22227
22228 UNICODE SUBSYSTEM
22229 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22230 L:      linux-fsdevel@vger.kernel.org
22231 S:      Supported
22232 F:      fs/unicode/
22233
22234 UNIFDEF
22235 M:      Tony Finch <dot@dotat.at>
22236 S:      Maintained
22237 W:      http://dotat.at/prog/unifdef
22238 F:      scripts/unifdef.c
22239
22240 UNIFORM CDROM DRIVER
22241 M:      Phillip Potter <phil@philpotter.co.uk>
22242 S:      Maintained
22243 F:      Documentation/cdrom/
22244 F:      drivers/cdrom/cdrom.c
22245 F:      include/linux/cdrom.h
22246 F:      include/uapi/linux/cdrom.h
22247
22248 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22249 R:      Alim Akhtar <alim.akhtar@samsung.com>
22250 R:      Avri Altman <avri.altman@wdc.com>
22251 R:      Bart Van Assche <bvanassche@acm.org>
22252 L:      linux-scsi@vger.kernel.org
22253 S:      Supported
22254 F:      Documentation/devicetree/bindings/ufs/
22255 F:      Documentation/scsi/ufs.rst
22256 F:      drivers/ufs/core/
22257
22258 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22259 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22260 L:      linux-scsi@vger.kernel.org
22261 S:      Supported
22262 F:      drivers/ufs/host/*dwc*
22263
22264 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22265 M:      Alim Akhtar <alim.akhtar@samsung.com>
22266 L:      linux-scsi@vger.kernel.org
22267 S:      Maintained
22268 F:      drivers/ufs/host/ufs-exynos*
22269
22270 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22271 M:      Stanley Chu <stanley.chu@mediatek.com>
22272 L:      linux-scsi@vger.kernel.org
22273 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22274 S:      Maintained
22275 F:      drivers/ufs/host/ufs-mediatek*
22276
22277 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22278 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22279 L:      linux-arm-msm@vger.kernel.org
22280 L:      linux-scsi@vger.kernel.org
22281 S:      Maintained
22282 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22283 F:      drivers/ufs/host/ufs-qcom*
22284
22285 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22286 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22287 L:      linux-renesas-soc@vger.kernel.org
22288 L:      linux-scsi@vger.kernel.org
22289 S:      Maintained
22290 F:      drivers/ufs/host/ufs-renesas.c
22291
22292 UNSORTED BLOCK IMAGES (UBI)
22293 M:      Richard Weinberger <richard@nod.at>
22294 L:      linux-mtd@lists.infradead.org
22295 S:      Supported
22296 W:      http://www.linux-mtd.infradead.org/
22297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22299 F:      drivers/mtd/ubi/
22300 F:      include/linux/mtd/ubi.h
22301 F:      include/uapi/mtd/ubi-user.h
22302
22303 USB "USBNET" DRIVER FRAMEWORK
22304 M:      Oliver Neukum <oneukum@suse.com>
22305 L:      netdev@vger.kernel.org
22306 S:      Maintained
22307 W:      http://www.linux-usb.org/usbnet
22308 F:      drivers/net/usb/usbnet.c
22309 F:      include/linux/usb/usbnet.h
22310
22311 USB ACM DRIVER
22312 M:      Oliver Neukum <oneukum@suse.com>
22313 L:      linux-usb@vger.kernel.org
22314 S:      Maintained
22315 F:      Documentation/usb/acm.rst
22316 F:      drivers/usb/class/cdc-acm.*
22317
22318 USB APPLE MFI FASTCHARGE DRIVER
22319 M:      Bastien Nocera <hadess@hadess.net>
22320 L:      linux-usb@vger.kernel.org
22321 S:      Maintained
22322 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22323
22324 USB AR5523 WIRELESS DRIVER
22325 L:      linux-wireless@vger.kernel.org
22326 S:      Orphan
22327 F:      drivers/net/wireless/ath/ar5523/
22328
22329 USB ATTACHED SCSI
22330 M:      Oliver Neukum <oneukum@suse.com>
22331 L:      linux-usb@vger.kernel.org
22332 L:      linux-scsi@vger.kernel.org
22333 S:      Maintained
22334 F:      drivers/usb/storage/uas.c
22335
22336 USB CDC ETHERNET DRIVER
22337 M:      Oliver Neukum <oliver@neukum.org>
22338 L:      linux-usb@vger.kernel.org
22339 S:      Maintained
22340 F:      drivers/net/usb/cdc_*.c
22341 F:      include/uapi/linux/usb/cdc.h
22342
22343 USB CHAOSKEY DRIVER
22344 M:      Keith Packard <keithp@keithp.com>
22345 L:      linux-usb@vger.kernel.org
22346 S:      Maintained
22347 F:      drivers/usb/misc/chaoskey.c
22348
22349 USB CYPRESS C67X00 DRIVER
22350 L:      linux-usb@vger.kernel.org
22351 S:      Orphan
22352 F:      drivers/usb/c67x00/
22353
22354 USB DAVICOM DM9601 DRIVER
22355 M:      Peter Korsgaard <peter@korsgaard.com>
22356 L:      netdev@vger.kernel.org
22357 S:      Maintained
22358 W:      http://www.linux-usb.org/usbnet
22359 F:      drivers/net/usb/dm9601.c
22360
22361 USB EHCI DRIVER
22362 M:      Alan Stern <stern@rowland.harvard.edu>
22363 L:      linux-usb@vger.kernel.org
22364 S:      Maintained
22365 F:      Documentation/usb/ehci.rst
22366 F:      drivers/usb/host/ehci*
22367
22368 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22369 M:      Jiri Kosina <jikos@kernel.org>
22370 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22371 L:      linux-usb@vger.kernel.org
22372 S:      Maintained
22373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22374 F:      Documentation/hid/hiddev.rst
22375 F:      drivers/hid/usbhid/
22376
22377 USB INTEL XHCI ROLE MUX DRIVER
22378 M:      Hans de Goede <hdegoede@redhat.com>
22379 L:      linux-usb@vger.kernel.org
22380 S:      Maintained
22381 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22382
22383 USB IP DRIVER FOR HISILICON KIRIN 960
22384 M:      Yu Chen <chenyu56@huawei.com>
22385 M:      Binghui Wang <wangbinghui@hisilicon.com>
22386 L:      linux-usb@vger.kernel.org
22387 S:      Maintained
22388 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22389 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22390
22391 USB IP DRIVER FOR HISILICON KIRIN 970
22392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22393 L:      linux-usb@vger.kernel.org
22394 S:      Maintained
22395 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22396 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22397
22398 USB ISP116X DRIVER
22399 M:      Olav Kongas <ok@artecdesign.ee>
22400 L:      linux-usb@vger.kernel.org
22401 S:      Maintained
22402 F:      drivers/usb/host/isp116x*
22403 F:      include/linux/usb/isp116x.h
22404
22405 USB ISP1760 DRIVER
22406 M:      Rui Miguel Silva <rui.silva@linaro.org>
22407 L:      linux-usb@vger.kernel.org
22408 S:      Maintained
22409 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22410 F:      drivers/usb/isp1760/*
22411
22412 USB LAN78XX ETHERNET DRIVER
22413 M:      Woojung Huh <woojung.huh@microchip.com>
22414 M:      UNGLinuxDriver@microchip.com
22415 L:      netdev@vger.kernel.org
22416 S:      Maintained
22417 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22418 F:      drivers/net/usb/lan78xx.*
22419 F:      include/dt-bindings/net/microchip-lan78xx.h
22420
22421 USB MASS STORAGE DRIVER
22422 M:      Alan Stern <stern@rowland.harvard.edu>
22423 L:      linux-usb@vger.kernel.org
22424 L:      usb-storage@lists.one-eyed-alien.net
22425 S:      Maintained
22426 F:      drivers/usb/storage/
22427
22428 USB MIDI DRIVER
22429 M:      Clemens Ladisch <clemens@ladisch.de>
22430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22431 S:      Maintained
22432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22433 F:      sound/usb/midi.*
22434
22435 USB NETWORKING DRIVERS
22436 L:      linux-usb@vger.kernel.org
22437 S:      Odd Fixes
22438 F:      drivers/net/usb/
22439
22440 USB OHCI DRIVER
22441 M:      Alan Stern <stern@rowland.harvard.edu>
22442 L:      linux-usb@vger.kernel.org
22443 S:      Maintained
22444 F:      Documentation/usb/ohci.rst
22445 F:      drivers/usb/host/ohci*
22446
22447 USB OTG FSM (Finite State Machine)
22448 M:      Peter Chen <peter.chen@kernel.org>
22449 L:      linux-usb@vger.kernel.org
22450 S:      Maintained
22451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22452 F:      drivers/usb/common/usb-otg-fsm.c
22453
22454 USB OVER IP DRIVER
22455 M:      Valentina Manea <valentina.manea.m@gmail.com>
22456 M:      Shuah Khan <shuah@kernel.org>
22457 M:      Shuah Khan <skhan@linuxfoundation.org>
22458 R:      Hongren Zheng <i@zenithal.me>
22459 L:      linux-usb@vger.kernel.org
22460 S:      Maintained
22461 F:      Documentation/usb/usbip_protocol.rst
22462 F:      drivers/usb/usbip/
22463 F:      tools/testing/selftests/drivers/usb/usbip/
22464 F:      tools/usb/usbip/
22465
22466 USB PEGASUS DRIVER
22467 M:      Petko Manolov <petkan@nucleusys.com>
22468 L:      linux-usb@vger.kernel.org
22469 L:      netdev@vger.kernel.org
22470 S:      Maintained
22471 W:      https://github.com/petkan/pegasus
22472 T:      git https://github.com/petkan/pegasus.git
22473 F:      drivers/net/usb/pegasus.*
22474
22475 USB PRINTER DRIVER (usblp)
22476 M:      Pete Zaitcev <zaitcev@redhat.com>
22477 L:      linux-usb@vger.kernel.org
22478 S:      Supported
22479 F:      drivers/usb/class/usblp.c
22480
22481 USB QMI WWAN NETWORK DRIVER
22482 M:      Bjørn Mork <bjorn@mork.no>
22483 L:      netdev@vger.kernel.org
22484 S:      Maintained
22485 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22486 F:      drivers/net/usb/qmi_wwan.c
22487
22488 USB RAW GADGET DRIVER
22489 R:      Andrey Konovalov <andreyknvl@gmail.com>
22490 L:      linux-usb@vger.kernel.org
22491 S:      Maintained
22492 F:      Documentation/usb/raw-gadget.rst
22493 F:      drivers/usb/gadget/legacy/raw_gadget.c
22494 F:      include/uapi/linux/usb/raw_gadget.h
22495
22496 USB RTL8150 DRIVER
22497 M:      Petko Manolov <petkan@nucleusys.com>
22498 L:      linux-usb@vger.kernel.org
22499 L:      netdev@vger.kernel.org
22500 S:      Maintained
22501 W:      https://github.com/petkan/rtl8150
22502 T:      git https://github.com/petkan/rtl8150.git
22503 F:      drivers/net/usb/rtl8150.c
22504
22505 USB SERIAL SUBSYSTEM
22506 M:      Johan Hovold <johan@kernel.org>
22507 L:      linux-usb@vger.kernel.org
22508 S:      Maintained
22509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22510 F:      Documentation/usb/usb-serial.rst
22511 F:      drivers/usb/serial/
22512 F:      include/linux/usb/serial.h
22513
22514 USB SMSC75XX ETHERNET DRIVER
22515 M:      Steve Glendinning <steve.glendinning@shawell.net>
22516 L:      netdev@vger.kernel.org
22517 S:      Maintained
22518 F:      drivers/net/usb/smsc75xx.*
22519
22520 USB SMSC95XX ETHERNET DRIVER
22521 M:      Steve Glendinning <steve.glendinning@shawell.net>
22522 M:      UNGLinuxDriver@microchip.com
22523 L:      netdev@vger.kernel.org
22524 S:      Maintained
22525 F:      drivers/net/usb/smsc95xx.*
22526
22527 USB SUBSYSTEM
22528 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22529 L:      linux-usb@vger.kernel.org
22530 S:      Supported
22531 W:      http://www.linux-usb.org
22532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22533 F:      Documentation/devicetree/bindings/usb/
22534 F:      Documentation/usb/
22535 F:      drivers/usb/
22536 F:      include/dt-bindings/usb/
22537 F:      include/linux/usb.h
22538 F:      include/linux/usb/
22539 F:      include/uapi/linux/usb/
22540
22541 USB TYPEC BUS FOR ALTERNATE MODES
22542 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22543 L:      linux-usb@vger.kernel.org
22544 S:      Maintained
22545 F:      Documentation/ABI/testing/sysfs-bus-typec
22546 F:      Documentation/driver-api/usb/typec_bus.rst
22547 F:      drivers/usb/typec/altmodes/
22548 F:      include/linux/usb/typec_altmode.h
22549
22550 USB TYPEC CLASS
22551 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22552 L:      linux-usb@vger.kernel.org
22553 S:      Maintained
22554 F:      Documentation/ABI/testing/sysfs-class-typec
22555 F:      Documentation/driver-api/usb/typec.rst
22556 F:      drivers/usb/typec/
22557 F:      include/linux/usb/typec.h
22558
22559 USB TYPEC INTEL PMC MUX DRIVER
22560 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22561 L:      linux-usb@vger.kernel.org
22562 S:      Maintained
22563 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22564 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22565
22566 USB TYPEC PI3USB30532 MUX DRIVER
22567 M:      Hans de Goede <hdegoede@redhat.com>
22568 L:      linux-usb@vger.kernel.org
22569 S:      Maintained
22570 F:      drivers/usb/typec/mux/pi3usb30532.c
22571
22572 USB TYPEC PORT CONTROLLER DRIVERS
22573 M:      Guenter Roeck <linux@roeck-us.net>
22574 L:      linux-usb@vger.kernel.org
22575 S:      Maintained
22576 F:      drivers/usb/typec/tcpm/
22577
22578 USB UHCI DRIVER
22579 M:      Alan Stern <stern@rowland.harvard.edu>
22580 L:      linux-usb@vger.kernel.org
22581 S:      Maintained
22582 F:      drivers/usb/host/uhci*
22583
22584 USB VIDEO CLASS
22585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22586 L:      linux-media@vger.kernel.org
22587 S:      Maintained
22588 W:      http://www.ideasonboard.org/uvc/
22589 T:      git git://linuxtv.org/media_tree.git
22590 F:      drivers/media/usb/uvc/
22591 F:      include/uapi/linux/uvcvideo.h
22592
22593 USB WEBCAM GADGET
22594 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22595 M:      Daniel Scally <dan.scally@ideasonboard.com>
22596 L:      linux-usb@vger.kernel.org
22597 S:      Maintained
22598 F:      drivers/usb/gadget/function/*uvc*
22599 F:      drivers/usb/gadget/legacy/webcam.c
22600 F:      include/uapi/linux/usb/g_uvc.h
22601
22602 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22603 L:      linux-wireless@vger.kernel.org
22604 S:      Orphan
22605 F:      drivers/net/wireless/legacy/rndis_wlan.c
22606
22607 USB XHCI DRIVER
22608 M:      Mathias Nyman <mathias.nyman@intel.com>
22609 L:      linux-usb@vger.kernel.org
22610 S:      Supported
22611 F:      drivers/usb/host/pci-quirks*
22612 F:      drivers/usb/host/xhci*
22613
22614 USB ZD1201 DRIVER
22615 L:      linux-wireless@vger.kernel.org
22616 S:      Orphan
22617 W:      http://linux-lc100020.sourceforge.net
22618 F:      drivers/net/wireless/zydas/zd1201.*
22619
22620 USER DATAGRAM PROTOCOL (UDP)
22621 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22622 S:      Maintained
22623 F:      include/linux/udp.h
22624 F:      net/ipv4/udp.c
22625 F:      net/ipv6/udp.c
22626
22627 USER-MODE LINUX (UML)
22628 M:      Richard Weinberger <richard@nod.at>
22629 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22630 M:      Johannes Berg <johannes@sipsolutions.net>
22631 L:      linux-um@lists.infradead.org
22632 S:      Maintained
22633 W:      http://user-mode-linux.sourceforge.net
22634 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22637 F:      Documentation/virt/uml/
22638 F:      arch/um/
22639 F:      arch/x86/um/
22640 F:      fs/hostfs/
22641
22642 USERSPACE COPYIN/COPYOUT (UIOVEC)
22643 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22644 S:      Maintained
22645 F:      include/linux/uio.h
22646 F:      lib/iov_iter.c
22647
22648 USERSPACE DMA BUFFER DRIVER
22649 M:      Gerd Hoffmann <kraxel@redhat.com>
22650 L:      dri-devel@lists.freedesktop.org
22651 S:      Maintained
22652 T:      git git://anongit.freedesktop.org/drm/drm-misc
22653 F:      drivers/dma-buf/udmabuf.c
22654 F:      include/uapi/linux/udmabuf.h
22655
22656 USERSPACE I/O (UIO)
22657 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22658 S:      Maintained
22659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22660 F:      Documentation/driver-api/uio-howto.rst
22661 F:      drivers/uio/
22662 F:      include/linux/uio_driver.h
22663
22664 UTIL-LINUX PACKAGE
22665 M:      Karel Zak <kzak@redhat.com>
22666 L:      util-linux@vger.kernel.org
22667 S:      Maintained
22668 W:      http://en.wikipedia.org/wiki/Util-linux
22669 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22670
22671 UUID HELPERS
22672 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22673 L:      linux-kernel@vger.kernel.org
22674 S:      Maintained
22675 F:      include/linux/uuid.h
22676 F:      lib/test_uuid.c
22677 F:      lib/uuid.c
22678
22679 UV SYSFS DRIVER
22680 M:      Justin Ernst <justin.ernst@hpe.com>
22681 L:      platform-driver-x86@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/platform/x86/uv_sysfs.c
22684
22685 UVESAFB DRIVER
22686 M:      Michal Januszewski <spock@gentoo.org>
22687 L:      linux-fbdev@vger.kernel.org
22688 S:      Maintained
22689 W:      https://github.com/mjanusz/v86d
22690 F:      Documentation/fb/uvesafb.rst
22691 F:      drivers/video/fbdev/uvesafb.*
22692
22693 Ux500 CLOCK DRIVERS
22694 M:      Ulf Hansson <ulf.hansson@linaro.org>
22695 L:      linux-clk@vger.kernel.org
22696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22697 S:      Maintained
22698 F:      drivers/clk/ux500/
22699
22700 V4L2 ASYNC AND FWNODE FRAMEWORKS
22701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22702 L:      linux-media@vger.kernel.org
22703 S:      Maintained
22704 T:      git git://linuxtv.org/media_tree.git
22705 F:      drivers/media/v4l2-core/v4l2-async.c
22706 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22707 F:      include/media/v4l2-async.h
22708 F:      include/media/v4l2-fwnode.h
22709
22710 V4L2 LENS DRIVERS
22711 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22712 L:      linux-media@vger.kernel.org
22713 S:      Maintained
22714 F:      drivers/media/i2c/ak*
22715 F:      drivers/media/i2c/dw*
22716 F:      drivers/media/i2c/lm*
22717
22718 V4L2 CAMERA SENSOR DRIVERS
22719 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22720 L:      linux-media@vger.kernel.org
22721 S:      Maintained
22722 F:      Documentation/driver-api/media/camera-sensor.rst
22723 F:      Documentation/driver-api/media/tx-rx.rst
22724 F:      drivers/media/i2c/ar*
22725 F:      drivers/media/i2c/hi*
22726 F:      drivers/media/i2c/imx*
22727 F:      drivers/media/i2c/mt*
22728 F:      drivers/media/i2c/og*
22729 F:      drivers/media/i2c/ov*
22730 F:      drivers/media/i2c/s5*
22731 F:      drivers/media/i2c/st-vgxy61.c
22732
22733 VF610 NAND DRIVER
22734 M:      Stefan Agner <stefan@agner.ch>
22735 L:      linux-mtd@lists.infradead.org
22736 S:      Supported
22737 F:      drivers/mtd/nand/raw/vf610_nfc.c
22738
22739 VFAT/FAT/MSDOS FILESYSTEM
22740 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22741 S:      Maintained
22742 F:      Documentation/filesystems/vfat.rst
22743 F:      fs/fat/
22744 F:      tools/testing/selftests/filesystems/fat/
22745
22746 VFIO CDX DRIVER
22747 M:      Nipun Gupta <nipun.gupta@amd.com>
22748 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22749 L:      kvm@vger.kernel.org
22750 S:      Maintained
22751 F:      drivers/vfio/cdx/*
22752
22753 VFIO DRIVER
22754 M:      Alex Williamson <alex.williamson@redhat.com>
22755 L:      kvm@vger.kernel.org
22756 S:      Maintained
22757 T:      git https://github.com/awilliam/linux-vfio.git
22758 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22759 F:      Documentation/driver-api/vfio.rst
22760 F:      drivers/vfio/
22761 F:      include/linux/vfio.h
22762 F:      include/linux/vfio_pci_core.h
22763 F:      include/uapi/linux/vfio.h
22764
22765 VFIO FSL-MC DRIVER
22766 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22767 L:      kvm@vger.kernel.org
22768 S:      Maintained
22769 F:      drivers/vfio/fsl-mc/
22770
22771 VFIO HISILICON PCI DRIVER
22772 M:      Longfang Liu <liulongfang@huawei.com>
22773 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22774 L:      kvm@vger.kernel.org
22775 S:      Maintained
22776 F:      drivers/vfio/pci/hisilicon/
22777
22778 VFIO MEDIATED DEVICE DRIVERS
22779 M:      Kirti Wankhede <kwankhede@nvidia.com>
22780 L:      kvm@vger.kernel.org
22781 S:      Maintained
22782 F:      Documentation/driver-api/vfio-mediated-device.rst
22783 F:      drivers/vfio/mdev/
22784 F:      include/linux/mdev.h
22785 F:      samples/vfio-mdev/
22786
22787 VFIO MLX5 PCI DRIVER
22788 M:      Yishai Hadas <yishaih@nvidia.com>
22789 L:      kvm@vger.kernel.org
22790 S:      Maintained
22791 F:      drivers/vfio/pci/mlx5/
22792
22793 VFIO PCI DEVICE SPECIFIC DRIVERS
22794 R:      Jason Gunthorpe <jgg@nvidia.com>
22795 R:      Yishai Hadas <yishaih@nvidia.com>
22796 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22797 R:      Kevin Tian <kevin.tian@intel.com>
22798 L:      kvm@vger.kernel.org
22799 S:      Maintained
22800 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22801 F:      drivers/vfio/pci/*/
22802
22803 VFIO PDS PCI DRIVER
22804 M:      Brett Creeley <brett.creeley@amd.com>
22805 L:      kvm@vger.kernel.org
22806 S:      Maintained
22807 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22808 F:      drivers/vfio/pci/pds/
22809
22810 VFIO PLATFORM DRIVER
22811 M:      Eric Auger <eric.auger@redhat.com>
22812 L:      kvm@vger.kernel.org
22813 S:      Maintained
22814 F:      drivers/vfio/platform/
22815
22816 VGA_SWITCHEROO
22817 R:      Lukas Wunner <lukas@wunner.de>
22818 S:      Maintained
22819 T:      git git://anongit.freedesktop.org/drm/drm-misc
22820 F:      Documentation/gpu/vga-switcheroo.rst
22821 F:      drivers/gpu/vga/vga_switcheroo.c
22822 F:      include/linux/vga_switcheroo.h
22823
22824 VIA RHINE NETWORK DRIVER
22825 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22826 S:      Maintained
22827 F:      drivers/net/ethernet/via/via-rhine.c
22828
22829 VIA SD/MMC CARD CONTROLLER DRIVER
22830 M:      Bruce Chang <brucechang@via.com.tw>
22831 M:      Harald Welte <HaraldWelte@viatech.com>
22832 S:      Maintained
22833 F:      drivers/mmc/host/via-sdmmc.c
22834
22835 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22836 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22837 L:      linux-fbdev@vger.kernel.org
22838 S:      Maintained
22839 F:      drivers/video/fbdev/via/
22840 F:      include/linux/via-core.h
22841 F:      include/linux/via_i2c.h
22842
22843 VIA VELOCITY NETWORK DRIVER
22844 M:      Francois Romieu <romieu@fr.zoreil.com>
22845 L:      netdev@vger.kernel.org
22846 S:      Maintained
22847 F:      drivers/net/ethernet/via/via-velocity.*
22848
22849 VICODEC VIRTUAL CODEC DRIVER
22850 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22851 L:      linux-media@vger.kernel.org
22852 S:      Maintained
22853 W:      https://linuxtv.org
22854 T:      git git://linuxtv.org/media_tree.git
22855 F:      drivers/media/test-drivers/vicodec/*
22856
22857 VIDEO I2C POLLING DRIVER
22858 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22859 L:      linux-media@vger.kernel.org
22860 S:      Maintained
22861 F:      drivers/media/i2c/video-i2c.c
22862
22863 VIDEO MULTIPLEXER DRIVER
22864 M:      Philipp Zabel <p.zabel@pengutronix.de>
22865 L:      linux-media@vger.kernel.org
22866 S:      Maintained
22867 F:      drivers/media/platform/video-mux.c
22868
22869 VIDEOBUF2 FRAMEWORK
22870 M:      Tomasz Figa <tfiga@chromium.org>
22871 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22872 L:      linux-media@vger.kernel.org
22873 S:      Maintained
22874 F:      drivers/media/common/videobuf2/*
22875 F:      include/media/videobuf2-*
22876
22877 VIDTV VIRTUAL DIGITAL TV DRIVER
22878 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22879 L:      linux-media@vger.kernel.org
22880 S:      Maintained
22881 W:      https://linuxtv.org
22882 T:      git git://linuxtv.org/media_tree.git
22883 F:      drivers/media/test-drivers/vidtv/*
22884
22885 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22886 M:      Shuah Khan <skhan@linuxfoundation.org>
22887 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22888 L:      linux-media@vger.kernel.org
22889 S:      Maintained
22890 W:      https://linuxtv.org
22891 T:      git git://linuxtv.org/media_tree.git
22892 F:      drivers/media/test-drivers/vimc/*
22893
22894 VIRT LIB
22895 M:      Alex Williamson <alex.williamson@redhat.com>
22896 M:      Paolo Bonzini <pbonzini@redhat.com>
22897 L:      kvm@vger.kernel.org
22898 S:      Supported
22899 F:      virt/lib/
22900
22901 VIRTIO AND VHOST VSOCK DRIVER
22902 M:      Stefan Hajnoczi <stefanha@redhat.com>
22903 M:      Stefano Garzarella <sgarzare@redhat.com>
22904 L:      kvm@vger.kernel.org
22905 L:      virtualization@lists.linux.dev
22906 L:      netdev@vger.kernel.org
22907 S:      Maintained
22908 F:      drivers/vhost/vsock.c
22909 F:      include/linux/virtio_vsock.h
22910 F:      include/uapi/linux/virtio_vsock.h
22911 F:      net/vmw_vsock/virtio_transport.c
22912 F:      net/vmw_vsock/virtio_transport_common.c
22913
22914 VIRTIO BALLOON
22915 M:      "Michael S. Tsirkin" <mst@redhat.com>
22916 M:      David Hildenbrand <david@redhat.com>
22917 L:      virtualization@lists.linux.dev
22918 S:      Maintained
22919 F:      drivers/virtio/virtio_balloon.c
22920 F:      include/linux/balloon_compaction.h
22921 F:      include/uapi/linux/virtio_balloon.h
22922 F:      mm/balloon_compaction.c
22923
22924 VIRTIO BLOCK AND SCSI DRIVERS
22925 M:      "Michael S. Tsirkin" <mst@redhat.com>
22926 M:      Jason Wang <jasowang@redhat.com>
22927 R:      Paolo Bonzini <pbonzini@redhat.com>
22928 R:      Stefan Hajnoczi <stefanha@redhat.com>
22929 L:      virtualization@lists.linux.dev
22930 S:      Maintained
22931 F:      drivers/block/virtio_blk.c
22932 F:      drivers/scsi/virtio_scsi.c
22933 F:      include/uapi/linux/virtio_blk.h
22934 F:      include/uapi/linux/virtio_scsi.h
22935
22936 VIRTIO CONSOLE DRIVER
22937 M:      Amit Shah <amit@kernel.org>
22938 L:      virtualization@lists.linux.dev
22939 S:      Maintained
22940 F:      drivers/char/virtio_console.c
22941 F:      include/linux/virtio_console.h
22942 F:      include/uapi/linux/virtio_console.h
22943
22944 VIRTIO CORE AND NET DRIVERS
22945 M:      "Michael S. Tsirkin" <mst@redhat.com>
22946 M:      Jason Wang <jasowang@redhat.com>
22947 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22948 L:      virtualization@lists.linux.dev
22949 S:      Maintained
22950 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22951 F:      Documentation/ABI/testing/sysfs-class-vduse
22952 F:      Documentation/devicetree/bindings/virtio/
22953 F:      Documentation/driver-api/virtio/
22954 F:      drivers/block/virtio_blk.c
22955 F:      drivers/crypto/virtio/
22956 F:      drivers/net/virtio_net.c
22957 F:      drivers/vdpa/
22958 F:      drivers/virtio/
22959 F:      include/linux/vdpa.h
22960 F:      include/linux/virtio*.h
22961 F:      include/linux/vringh.h
22962 F:      include/uapi/linux/virtio_*.h
22963 F:      tools/virtio/
22964
22965 VIRTIO CRYPTO DRIVER
22966 M:      Gonglei <arei.gonglei@huawei.com>
22967 L:      virtualization@lists.linux.dev
22968 L:      linux-crypto@vger.kernel.org
22969 S:      Maintained
22970 F:      drivers/crypto/virtio/
22971 F:      include/uapi/linux/virtio_crypto.h
22972
22973 VIRTIO DRIVERS FOR S390
22974 M:      Cornelia Huck <cohuck@redhat.com>
22975 M:      Halil Pasic <pasic@linux.ibm.com>
22976 M:      Eric Farman <farman@linux.ibm.com>
22977 L:      linux-s390@vger.kernel.org
22978 L:      virtualization@lists.linux.dev
22979 L:      kvm@vger.kernel.org
22980 S:      Supported
22981 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22982 F:      drivers/s390/virtio/
22983
22984 VIRTIO FILE SYSTEM
22985 M:      Vivek Goyal <vgoyal@redhat.com>
22986 M:      Stefan Hajnoczi <stefanha@redhat.com>
22987 M:      Miklos Szeredi <miklos@szeredi.hu>
22988 L:      virtualization@lists.linux.dev
22989 L:      linux-fsdevel@vger.kernel.org
22990 S:      Supported
22991 W:      https://virtio-fs.gitlab.io/
22992 F:      Documentation/filesystems/virtiofs.rst
22993 F:      fs/fuse/virtio_fs.c
22994 F:      include/uapi/linux/virtio_fs.h
22995
22996 VIRTIO GPIO DRIVER
22997 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22998 M:      Viresh Kumar <vireshk@kernel.org>
22999 L:      linux-gpio@vger.kernel.org
23000 L:      virtualization@lists.linux.dev
23001 S:      Maintained
23002 F:      drivers/gpio/gpio-virtio.c
23003 F:      include/uapi/linux/virtio_gpio.h
23004
23005 VIRTIO GPU DRIVER
23006 M:      David Airlie <airlied@redhat.com>
23007 M:      Gerd Hoffmann <kraxel@redhat.com>
23008 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23009 R:      Chia-I Wu <olvaffe@gmail.com>
23010 L:      dri-devel@lists.freedesktop.org
23011 L:      virtualization@lists.linux.dev
23012 S:      Maintained
23013 T:      git git://anongit.freedesktop.org/drm/drm-misc
23014 F:      drivers/gpu/drm/ci/xfails/virtio*
23015 F:      drivers/gpu/drm/virtio/
23016 F:      include/uapi/linux/virtio_gpu.h
23017
23018 VIRTIO HOST (VHOST)
23019 M:      "Michael S. Tsirkin" <mst@redhat.com>
23020 M:      Jason Wang <jasowang@redhat.com>
23021 L:      kvm@vger.kernel.org
23022 L:      virtualization@lists.linux.dev
23023 L:      netdev@vger.kernel.org
23024 S:      Maintained
23025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23026 F:      drivers/vhost/
23027 F:      include/linux/sched/vhost_task.h
23028 F:      include/linux/vhost_iotlb.h
23029 F:      include/uapi/linux/vhost.h
23030 F:      kernel/vhost_task.c
23031
23032 VIRTIO HOST (VHOST-SCSI)
23033 M:      "Michael S. Tsirkin" <mst@redhat.com>
23034 M:      Jason Wang <jasowang@redhat.com>
23035 M:      Mike Christie <michael.christie@oracle.com>
23036 R:      Paolo Bonzini <pbonzini@redhat.com>
23037 R:      Stefan Hajnoczi <stefanha@redhat.com>
23038 L:      virtualization@lists.linux.dev
23039 S:      Maintained
23040 F:      drivers/vhost/scsi.c
23041
23042 VIRTIO I2C DRIVER
23043 M:      Conghui Chen <conghui.chen@intel.com>
23044 M:      Viresh Kumar <viresh.kumar@linaro.org>
23045 L:      linux-i2c@vger.kernel.org
23046 L:      virtualization@lists.linux.dev
23047 S:      Maintained
23048 F:      drivers/i2c/busses/i2c-virtio.c
23049 F:      include/uapi/linux/virtio_i2c.h
23050
23051 VIRTIO INPUT DRIVER
23052 M:      Gerd Hoffmann <kraxel@redhat.com>
23053 S:      Maintained
23054 F:      drivers/virtio/virtio_input.c
23055 F:      include/uapi/linux/virtio_input.h
23056
23057 VIRTIO IOMMU DRIVER
23058 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23059 L:      virtualization@lists.linux.dev
23060 S:      Maintained
23061 F:      drivers/iommu/virtio-iommu.c
23062 F:      include/uapi/linux/virtio_iommu.h
23063
23064 VIRTIO MEM DRIVER
23065 M:      David Hildenbrand <david@redhat.com>
23066 L:      virtualization@lists.linux.dev
23067 S:      Maintained
23068 W:      https://virtio-mem.gitlab.io/
23069 F:      drivers/virtio/virtio_mem.c
23070 F:      include/uapi/linux/virtio_mem.h
23071
23072 VIRTIO PMEM DRIVER
23073 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23074 L:      virtualization@lists.linux.dev
23075 S:      Maintained
23076 F:      drivers/nvdimm/nd_virtio.c
23077 F:      drivers/nvdimm/virtio_pmem.c
23078
23079 VIRTIO SOUND DRIVER
23080 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23081 M:      "Michael S. Tsirkin" <mst@redhat.com>
23082 L:      virtualization@lists.linux.dev
23083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23084 S:      Maintained
23085 F:      include/uapi/linux/virtio_snd.h
23086 F:      sound/virtio/*
23087
23088 VIRTUAL BOX GUEST DEVICE DRIVER
23089 M:      Hans de Goede <hdegoede@redhat.com>
23090 M:      Arnd Bergmann <arnd@arndb.de>
23091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23092 S:      Maintained
23093 F:      drivers/virt/vboxguest/
23094 F:      include/linux/vbox_utils.h
23095 F:      include/uapi/linux/vbox*.h
23096
23097 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23098 M:      Hans de Goede <hdegoede@redhat.com>
23099 L:      linux-fsdevel@vger.kernel.org
23100 S:      Maintained
23101 F:      fs/vboxsf/*
23102
23103 VIRTUAL PCM TEST DRIVER
23104 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23105 L:      linux-sound@vger.kernel.org
23106 S:      Maintained
23107 F:      Documentation/sound/cards/pcmtest.rst
23108 F:      sound/drivers/pcmtest.c
23109 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23110
23111 VIRTUAL SERIO DEVICE DRIVER
23112 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23113 S:      Maintained
23114 F:      drivers/input/serio/userio.c
23115 F:      include/uapi/linux/userio.h
23116
23117 VISL VIRTUAL STATELESS DECODER DRIVER
23118 M:      Daniel Almeida <daniel.almeida@collabora.com>
23119 L:      linux-media@vger.kernel.org
23120 S:      Supported
23121 F:      drivers/media/test-drivers/visl
23122
23123 VIVID VIRTUAL VIDEO DRIVER
23124 M:      Hans Verkuil <hverkuil@xs4all.nl>
23125 L:      linux-media@vger.kernel.org
23126 S:      Maintained
23127 W:      https://linuxtv.org
23128 T:      git git://linuxtv.org/media_tree.git
23129 F:      drivers/media/test-drivers/vivid/*
23130
23131 VM SOCKETS (AF_VSOCK)
23132 M:      Stefano Garzarella <sgarzare@redhat.com>
23133 L:      virtualization@lists.linux.dev
23134 L:      netdev@vger.kernel.org
23135 S:      Maintained
23136 F:      drivers/net/vsockmon.c
23137 F:      include/net/af_vsock.h
23138 F:      include/uapi/linux/vm_sockets.h
23139 F:      include/uapi/linux/vm_sockets_diag.h
23140 F:      include/uapi/linux/vsockmon.h
23141 F:      net/vmw_vsock/
23142 F:      tools/testing/vsock/
23143
23144 VMALLOC
23145 M:      Andrew Morton <akpm@linux-foundation.org>
23146 R:      Uladzislau Rezki <urezki@gmail.com>
23147 R:      Christoph Hellwig <hch@infradead.org>
23148 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23149 L:      linux-mm@kvack.org
23150 S:      Maintained
23151 W:      http://www.linux-mm.org
23152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23153 F:      include/linux/vmalloc.h
23154 F:      mm/vmalloc.c
23155
23156 VME SUBSYSTEM
23157 M:      Martyn Welch <martyn@welchs.me.uk>
23158 M:      Manohar Vanga <manohar.vanga@gmail.com>
23159 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23160 L:      linux-kernel@vger.kernel.org
23161 S:      Odd fixes
23162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23163 F:      Documentation/driver-api/vme.rst
23164 F:      drivers/staging/vme_user/
23165
23166 VMWARE BALLOON DRIVER
23167 M:      Nadav Amit <namit@vmware.com>
23168 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23169 L:      linux-kernel@vger.kernel.org
23170 S:      Supported
23171 F:      drivers/misc/vmw_balloon.c
23172
23173 VMWARE HYPERVISOR INTERFACE
23174 M:      Ajay Kaher <akaher@vmware.com>
23175 M:      Alexey Makhalov <amakhalov@vmware.com>
23176 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23177 L:      virtualization@lists.linux.dev
23178 L:      x86@kernel.org
23179 S:      Supported
23180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23181 F:      arch/x86/include/asm/vmware.h
23182 F:      arch/x86/kernel/cpu/vmware.c
23183
23184 VMWARE PVRDMA DRIVER
23185 M:      Bryan Tan <bryantan@vmware.com>
23186 M:      Vishnu Dasa <vdasa@vmware.com>
23187 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23188 L:      linux-rdma@vger.kernel.org
23189 S:      Supported
23190 F:      drivers/infiniband/hw/vmw_pvrdma/
23191
23192 VMWARE PVSCSI DRIVER
23193 M:      Vishal Bhakta <vbhakta@vmware.com>
23194 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23195 L:      linux-scsi@vger.kernel.org
23196 S:      Supported
23197 F:      drivers/scsi/vmw_pvscsi.c
23198 F:      drivers/scsi/vmw_pvscsi.h
23199
23200 VMWARE VIRTUAL PTP CLOCK DRIVER
23201 M:      Jeff Sipek <jsipek@vmware.com>
23202 R:      Ajay Kaher <akaher@vmware.com>
23203 R:      Alexey Makhalov <amakhalov@vmware.com>
23204 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23205 L:      netdev@vger.kernel.org
23206 S:      Supported
23207 F:      drivers/ptp/ptp_vmw.c
23208
23209 VMWARE VMCI DRIVER
23210 M:      Bryan Tan <bryantan@vmware.com>
23211 M:      Vishnu Dasa <vdasa@vmware.com>
23212 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23213 L:      linux-kernel@vger.kernel.org
23214 S:      Supported
23215 F:      drivers/misc/vmw_vmci/
23216 F:      include/linux/vmw_vmci*
23217
23218 VMWARE VMMOUSE SUBDRIVER
23219 M:      Zack Rusin <zackr@vmware.com>
23220 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23221 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23222 L:      linux-input@vger.kernel.org
23223 S:      Supported
23224 F:      drivers/input/mouse/vmmouse.c
23225 F:      drivers/input/mouse/vmmouse.h
23226
23227 VMWARE VMXNET3 ETHERNET DRIVER
23228 M:      Ronak Doshi <doshir@vmware.com>
23229 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23230 L:      netdev@vger.kernel.org
23231 S:      Supported
23232 F:      drivers/net/vmxnet3/
23233
23234 VMWARE VSOCK VMCI TRANSPORT DRIVER
23235 M:      Bryan Tan <bryantan@vmware.com>
23236 M:      Vishnu Dasa <vdasa@vmware.com>
23237 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23238 L:      linux-kernel@vger.kernel.org
23239 S:      Supported
23240 F:      net/vmw_vsock/vmci_transport*
23241
23242 VOCORE VOCORE2 BOARD
23243 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23244 L:      linux-mips@vger.kernel.org
23245 S:      Maintained
23246 F:      arch/mips/boot/dts/ralink/vocore2.dts
23247
23248 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23249 M:      Liam Girdwood <lgirdwood@gmail.com>
23250 M:      Mark Brown <broonie@kernel.org>
23251 L:      linux-kernel@vger.kernel.org
23252 S:      Supported
23253 W:      http://www.slimlogic.co.uk/?p=48
23254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23255 F:      Documentation/devicetree/bindings/regulator/
23256 F:      Documentation/power/regulator/
23257 F:      drivers/regulator/
23258 F:      include/dt-bindings/regulator/
23259 F:      include/linux/regulator/
23260 K:      regulator_get_optional
23261
23262 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23263 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23264 F:      drivers/regulator/irq_helpers.c
23265
23266 VRF
23267 M:      David Ahern <dsahern@kernel.org>
23268 L:      netdev@vger.kernel.org
23269 S:      Maintained
23270 F:      Documentation/networking/vrf.rst
23271 F:      drivers/net/vrf.c
23272
23273 VSPRINTF
23274 M:      Petr Mladek <pmladek@suse.com>
23275 M:      Steven Rostedt <rostedt@goodmis.org>
23276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23277 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23278 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23279 S:      Maintained
23280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23281 F:      Documentation/core-api/printk-formats.rst
23282 F:      lib/test_printf.c
23283 F:      lib/test_scanf.c
23284 F:      lib/vsprintf.c
23285
23286 VT1211 HARDWARE MONITOR DRIVER
23287 M:      Juerg Haefliger <juergh@proton.me>
23288 L:      linux-hwmon@vger.kernel.org
23289 S:      Maintained
23290 F:      Documentation/hwmon/vt1211.rst
23291 F:      drivers/hwmon/vt1211.c
23292
23293 VT8231 HARDWARE MONITOR DRIVER
23294 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23295 L:      linux-hwmon@vger.kernel.org
23296 S:      Maintained
23297 F:      drivers/hwmon/vt8231.c
23298
23299 VUB300 USB to SDIO/SD/MMC bridge chip
23300 L:      linux-mmc@vger.kernel.org
23301 S:      Orphan
23302 F:      drivers/mmc/host/vub300.c
23303
23304 W1 DALLAS'S 1-WIRE BUS
23305 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23306 S:      Maintained
23307 F:      Documentation/devicetree/bindings/w1/
23308 F:      Documentation/w1/
23309 F:      drivers/w1/
23310 F:      include/linux/w1.h
23311
23312 W83791D HARDWARE MONITORING DRIVER
23313 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23314 L:      linux-hwmon@vger.kernel.org
23315 S:      Maintained
23316 F:      Documentation/hwmon/w83791d.rst
23317 F:      drivers/hwmon/w83791d.c
23318
23319 W83793 HARDWARE MONITORING DRIVER
23320 M:      Rudolf Marek <r.marek@assembler.cz>
23321 L:      linux-hwmon@vger.kernel.org
23322 S:      Maintained
23323 F:      Documentation/hwmon/w83793.rst
23324 F:      drivers/hwmon/w83793.c
23325
23326 W83795 HARDWARE MONITORING DRIVER
23327 M:      Jean Delvare <jdelvare@suse.com>
23328 L:      linux-hwmon@vger.kernel.org
23329 S:      Maintained
23330 F:      drivers/hwmon/w83795.c
23331
23332 W83L51xD SD/MMC CARD INTERFACE DRIVER
23333 M:      Pierre Ossman <pierre@ossman.eu>
23334 S:      Maintained
23335 F:      drivers/mmc/host/wbsd.*
23336
23337 WACOM PROTOCOL 4 SERIAL TABLETS
23338 M:      Julian Squires <julian@cipht.net>
23339 M:      Hans de Goede <hdegoede@redhat.com>
23340 L:      linux-input@vger.kernel.org
23341 S:      Maintained
23342 F:      drivers/input/tablet/wacom_serial4.c
23343
23344 WANGXUN ETHERNET DRIVER
23345 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23346 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23347 L:      netdev@vger.kernel.org
23348 S:      Maintained
23349 W:      https://www.net-swift.com
23350 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23351 F:      drivers/net/ethernet/wangxun/
23352 F:      drivers/net/pcs/pcs-xpcs-wx.c
23353
23354 WATCHDOG DEVICE DRIVERS
23355 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23356 M:      Guenter Roeck <linux@roeck-us.net>
23357 L:      linux-watchdog@vger.kernel.org
23358 S:      Maintained
23359 W:      http://www.linux-watchdog.org/
23360 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23361 F:      Documentation/devicetree/bindings/watchdog/
23362 F:      Documentation/watchdog/
23363 F:      drivers/watchdog/
23364 F:      include/linux/watchdog.h
23365 F:      include/trace/events/watchdog.h
23366 F:      include/uapi/linux/watchdog.h
23367
23368 WHISKEYCOVE PMIC GPIO DRIVER
23369 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23370 L:      linux-gpio@vger.kernel.org
23371 S:      Maintained
23372 F:      drivers/gpio/gpio-wcove.c
23373
23374 WHWAVE RTC DRIVER
23375 M:      Dianlong Li <long17.cool@163.com>
23376 L:      linux-rtc@vger.kernel.org
23377 S:      Maintained
23378 F:      drivers/rtc/rtc-sd3078.c
23379
23380 WIIMOTE HID DRIVER
23381 M:      David Rheinsberg <david@readahead.eu>
23382 L:      linux-input@vger.kernel.org
23383 S:      Maintained
23384 F:      drivers/hid/hid-wiimote*
23385
23386 WILOCITY WIL6210 WIRELESS DRIVER
23387 L:      linux-wireless@vger.kernel.org
23388 S:      Orphan
23389 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23390 F:      drivers/net/wireless/ath/wil6210/
23391
23392 WINBOND CIR DRIVER
23393 M:      David Härdeman <david@hardeman.nu>
23394 S:      Maintained
23395 F:      drivers/media/rc/winbond-cir.c
23396
23397 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23398 L:      linux-watchdog@vger.kernel.org
23399 S:      Orphan
23400 F:      drivers/watchdog/ebc-c384_wdt.c
23401
23402 WINSYSTEMS WS16C48 GPIO DRIVER
23403 M:      William Breathitt Gray <william.gray@linaro.org>
23404 L:      linux-gpio@vger.kernel.org
23405 S:      Maintained
23406 F:      drivers/gpio/gpio-ws16c48.c
23407
23408 WIREGUARD SECURE NETWORK TUNNEL
23409 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23410 L:      wireguard@lists.zx2c4.com
23411 L:      netdev@vger.kernel.org
23412 S:      Maintained
23413 F:      drivers/net/wireguard/
23414 F:      tools/testing/selftests/wireguard/
23415
23416 WISTRON LAPTOP BUTTON DRIVER
23417 M:      Miloslav Trmac <mitr@volny.cz>
23418 S:      Maintained
23419 F:      drivers/input/misc/wistron_btns.c
23420
23421 WL3501 WIRELESS PCMCIA CARD DRIVER
23422 L:      linux-wireless@vger.kernel.org
23423 S:      Orphan
23424 F:      drivers/net/wireless/legacy/wl3501*
23425
23426 WMI BINARY MOF DRIVER
23427 M:      Armin Wolf <W_Armin@gmx.de>
23428 R:      Thomas Weißschuh <linux@weissschuh.net>
23429 L:      platform-driver-x86@vger.kernel.org
23430 S:      Maintained
23431 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23432 F:      Documentation/wmi/devices/wmi-bmof.rst
23433 F:      drivers/platform/x86/wmi-bmof.c
23434
23435 WOLFSON MICROELECTRONICS DRIVERS
23436 L:      patches@opensource.cirrus.com
23437 S:      Supported
23438 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23439 T:      git https://github.com/CirrusLogic/linux-drivers.git
23440 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23441 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23442 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23443 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23444 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23445 F:      Documentation/devicetree/bindings/sound/wm*
23446 F:      Documentation/hwmon/wm83??.rst
23447 F:      arch/arm/mach-s3c/mach-crag6410*
23448 F:      drivers/clk/clk-wm83*.c
23449 F:      drivers/gpio/gpio-*wm*.c
23450 F:      drivers/gpio/gpio-arizona.c
23451 F:      drivers/hwmon/wm83??-hwmon.c
23452 F:      drivers/input/misc/wm831x-on.c
23453 F:      drivers/input/touchscreen/wm831x-ts.c
23454 F:      drivers/input/touchscreen/wm97*.c
23455 F:      drivers/leds/leds-wm83*.c
23456 F:      drivers/mfd/arizona*
23457 F:      drivers/mfd/cs47l24*
23458 F:      drivers/mfd/wm*.c
23459 F:      drivers/power/supply/wm83*.c
23460 F:      drivers/regulator/arizona*
23461 F:      drivers/regulator/wm8*.c
23462 F:      drivers/rtc/rtc-wm83*.c
23463 F:      drivers/video/backlight/wm83*_bl.c
23464 F:      drivers/watchdog/wm83*_wdt.c
23465 F:      include/linux/mfd/arizona/
23466 F:      include/linux/mfd/wm831x/
23467 F:      include/linux/mfd/wm8350/
23468 F:      include/linux/mfd/wm8400*
23469 F:      include/linux/regulator/arizona*
23470 F:      include/linux/wm97xx.h
23471 F:      include/sound/wm????.h
23472 F:      sound/soc/codecs/arizona*
23473 F:      sound/soc/codecs/cs47l24*
23474 F:      sound/soc/codecs/wm*
23475
23476 WORKQUEUE
23477 M:      Tejun Heo <tj@kernel.org>
23478 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23479 S:      Maintained
23480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23481 F:      Documentation/core-api/workqueue.rst
23482 F:      include/linux/workqueue.h
23483 F:      kernel/workqueue.c
23484 F:      kernel/workqueue_internal.h
23485
23486 WWAN DRIVERS
23487 M:      Loic Poulain <loic.poulain@linaro.org>
23488 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23489 R:      Johannes Berg <johannes@sipsolutions.net>
23490 L:      netdev@vger.kernel.org
23491 S:      Maintained
23492 F:      drivers/net/wwan/
23493 F:      include/linux/wwan.h
23494 F:      include/uapi/linux/wwan.h
23495
23496 X-POWERS AXP288 PMIC DRIVERS
23497 M:      Hans de Goede <hdegoede@redhat.com>
23498 S:      Maintained
23499 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23500 N:      axp288
23501
23502 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23503 M:      Chen-Yu Tsai <wens@csie.org>
23504 L:      linux-kernel@vger.kernel.org
23505 S:      Maintained
23506 N:      axp[128]
23507
23508 X.25 STACK
23509 M:      Martin Schiller <ms@dev.tdt.de>
23510 L:      linux-x25@vger.kernel.org
23511 S:      Maintained
23512 F:      Documentation/networking/lapb-module.rst
23513 F:      Documentation/networking/x25*
23514 F:      drivers/net/wan/hdlc_x25.c
23515 F:      drivers/net/wan/lapbether.c
23516 F:      include/*/lapb.h
23517 F:      include/net/x25*
23518 F:      include/uapi/linux/x25.h
23519 F:      net/lapb/
23520 F:      net/x25/
23521
23522 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23523 M:      Thomas Gleixner <tglx@linutronix.de>
23524 M:      Ingo Molnar <mingo@redhat.com>
23525 M:      Borislav Petkov <bp@alien8.de>
23526 M:      Dave Hansen <dave.hansen@linux.intel.com>
23527 M:      x86@kernel.org
23528 R:      "H. Peter Anvin" <hpa@zytor.com>
23529 L:      linux-kernel@vger.kernel.org
23530 S:      Maintained
23531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23532 F:      Documentation/arch/x86/
23533 F:      Documentation/devicetree/bindings/x86/
23534 F:      arch/x86/
23535
23536 X86 ENTRY CODE
23537 M:      Andy Lutomirski <luto@kernel.org>
23538 L:      linux-kernel@vger.kernel.org
23539 S:      Maintained
23540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23541 F:      arch/x86/entry/
23542
23543 X86 HARDWARE VULNERABILITIES
23544 M:      Thomas Gleixner <tglx@linutronix.de>
23545 M:      Borislav Petkov <bp@alien8.de>
23546 M:      Peter Zijlstra <peterz@infradead.org>
23547 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23548 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23549 S:      Maintained
23550 F:      Documentation/admin-guide/hw-vuln/
23551 F:      arch/x86/include/asm/nospec-branch.h
23552 F:      arch/x86/kernel/cpu/bugs.c
23553
23554 X86 MCE INFRASTRUCTURE
23555 M:      Tony Luck <tony.luck@intel.com>
23556 M:      Borislav Petkov <bp@alien8.de>
23557 L:      linux-edac@vger.kernel.org
23558 S:      Maintained
23559 F:      Documentation/ABI/testing/sysfs-mce
23560 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23561 F:      arch/x86/kernel/cpu/mce/*
23562
23563 X86 MICROCODE UPDATE SUPPORT
23564 M:      Borislav Petkov <bp@alien8.de>
23565 S:      Maintained
23566 F:      arch/x86/kernel/cpu/microcode/*
23567
23568 X86 MM
23569 M:      Dave Hansen <dave.hansen@linux.intel.com>
23570 M:      Andy Lutomirski <luto@kernel.org>
23571 M:      Peter Zijlstra <peterz@infradead.org>
23572 L:      linux-kernel@vger.kernel.org
23573 S:      Maintained
23574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23575 F:      arch/x86/mm/
23576
23577 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23578 M:      Hans de Goede <hdegoede@redhat.com>
23579 L:      platform-driver-x86@vger.kernel.org
23580 S:      Maintained
23581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23582 F:      drivers/platform/x86/x86-android-tablets/
23583
23584 X86 PLATFORM DRIVERS
23585 M:      Hans de Goede <hdegoede@redhat.com>
23586 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23587 L:      platform-driver-x86@vger.kernel.org
23588 S:      Maintained
23589 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23591 F:      drivers/platform/olpc/
23592 F:      drivers/platform/x86/
23593 F:      include/linux/platform_data/x86/
23594
23595 X86 PLATFORM DRIVERS - ARCH
23596 R:      Darren Hart <dvhart@infradead.org>
23597 R:      Andy Shevchenko <andy@infradead.org>
23598 L:      platform-driver-x86@vger.kernel.org
23599 L:      x86@kernel.org
23600 S:      Maintained
23601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23602 F:      arch/x86/platform
23603
23604 X86 PLATFORM UV HPE SUPERDOME FLEX
23605 M:      Steve Wahl <steve.wahl@hpe.com>
23606 R:      Justin Ernst <justin.ernst@hpe.com>
23607 R:      Kyle Meyer <kyle.meyer@hpe.com>
23608 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23609 R:      Russ Anderson <russ.anderson@hpe.com>
23610 S:      Supported
23611 F:      arch/x86/include/asm/uv/
23612 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23613 F:      arch/x86/platform/uv/
23614
23615 X86 STACK UNWINDING
23616 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23617 M:      Peter Zijlstra <peterz@infradead.org>
23618 S:      Supported
23619 F:      arch/x86/include/asm/unwind*.h
23620 F:      arch/x86/kernel/dumpstack.c
23621 F:      arch/x86/kernel/stacktrace.c
23622 F:      arch/x86/kernel/unwind_*.c
23623
23624 X86 TRUST DOMAIN EXTENSIONS (TDX)
23625 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23626 R:      Dave Hansen <dave.hansen@linux.intel.com>
23627 L:      x86@kernel.org
23628 L:      linux-coco@lists.linux.dev
23629 S:      Supported
23630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23631 F:      arch/x86/boot/compressed/tdx*
23632 F:      arch/x86/coco/tdx/
23633 F:      arch/x86/include/asm/shared/tdx.h
23634 F:      arch/x86/include/asm/tdx.h
23635 F:      arch/x86/virt/vmx/tdx/
23636 F:      drivers/virt/coco/tdx-guest
23637
23638 X86 VDSO
23639 M:      Andy Lutomirski <luto@kernel.org>
23640 L:      linux-kernel@vger.kernel.org
23641 S:      Maintained
23642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23643 F:      arch/x86/entry/vdso/
23644
23645 XARRAY
23646 M:      Matthew Wilcox <willy@infradead.org>
23647 L:      linux-fsdevel@vger.kernel.org
23648 S:      Supported
23649 F:      Documentation/core-api/xarray.rst
23650 F:      include/linux/idr.h
23651 F:      include/linux/xarray.h
23652 F:      lib/idr.c
23653 F:      lib/xarray.c
23654 F:      tools/testing/radix-tree
23655
23656 XBOX DVD IR REMOTE
23657 M:      Benjamin Valentin <benpicco@googlemail.com>
23658 S:      Maintained
23659 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23660 F:      drivers/media/rc/xbox_remote.c
23661
23662 XC2028/3028 TUNER DRIVER
23663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23664 L:      linux-media@vger.kernel.org
23665 S:      Maintained
23666 W:      https://linuxtv.org
23667 T:      git git://linuxtv.org/media_tree.git
23668 F:      drivers/media/tuners/xc2028.*
23669
23670 XDP (eXpress Data Path)
23671 M:      Alexei Starovoitov <ast@kernel.org>
23672 M:      Daniel Borkmann <daniel@iogearbox.net>
23673 M:      David S. Miller <davem@davemloft.net>
23674 M:      Jakub Kicinski <kuba@kernel.org>
23675 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23676 M:      John Fastabend <john.fastabend@gmail.com>
23677 L:      netdev@vger.kernel.org
23678 L:      bpf@vger.kernel.org
23679 S:      Supported
23680 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23681 F:      drivers/net/ethernet/*/*/*xdp*
23682 F:      include/net/xdp.h
23683 F:      include/net/xdp_priv.h
23684 F:      include/trace/events/xdp.h
23685 F:      kernel/bpf/cpumap.c
23686 F:      kernel/bpf/devmap.c
23687 F:      net/core/xdp.c
23688 F:      samples/bpf/xdp*
23689 F:      tools/testing/selftests/bpf/*/*xdp*
23690 F:      tools/testing/selftests/bpf/*xdp*
23691 K:      (?:\b|_)xdp(?:\b|_)
23692
23693 XDP SOCKETS (AF_XDP)
23694 M:      Björn Töpel <bjorn@kernel.org>
23695 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23696 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23697 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23698 L:      netdev@vger.kernel.org
23699 L:      bpf@vger.kernel.org
23700 S:      Maintained
23701 F:      Documentation/networking/af_xdp.rst
23702 F:      include/net/netns/xdp.h
23703 F:      include/net/xdp_sock*
23704 F:      include/net/xsk_buff_pool.h
23705 F:      include/uapi/linux/if_xdp.h
23706 F:      include/uapi/linux/xdp_diag.h
23707 F:      net/xdp/
23708 F:      tools/testing/selftests/bpf/*xsk*
23709
23710 XEN BLOCK SUBSYSTEM
23711 M:      Roger Pau Monné <roger.pau@citrix.com>
23712 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23713 S:      Supported
23714 F:      drivers/block/xen*
23715 F:      drivers/block/xen-blkback/*
23716
23717 XEN HYPERVISOR ARM
23718 M:      Stefano Stabellini <sstabellini@kernel.org>
23719 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23720 S:      Maintained
23721 F:      arch/arm/include/asm/xen/
23722 F:      arch/arm/xen/
23723
23724 XEN HYPERVISOR ARM64
23725 M:      Stefano Stabellini <sstabellini@kernel.org>
23726 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23727 S:      Maintained
23728 F:      arch/arm64/include/asm/xen/
23729 F:      arch/arm64/xen/
23730
23731 XEN HYPERVISOR INTERFACE
23732 M:      Juergen Gross <jgross@suse.com>
23733 M:      Stefano Stabellini <sstabellini@kernel.org>
23734 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23735 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23736 S:      Supported
23737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23738 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23739 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23740 F:      drivers/*/xen-*front.c
23741 F:      drivers/xen/
23742 F:      include/uapi/xen/
23743 F:      include/xen/
23744 F:      kernel/configs/xen.config
23745
23746 XEN HYPERVISOR X86
23747 M:      Juergen Gross <jgross@suse.com>
23748 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23750 S:      Supported
23751 F:      arch/x86/configs/xen.config
23752 F:      arch/x86/include/asm/pvclock-abi.h
23753 F:      arch/x86/include/asm/xen/
23754 F:      arch/x86/platform/pvh/
23755 F:      arch/x86/xen/
23756
23757 XEN NETWORK BACKEND DRIVER
23758 M:      Wei Liu <wei.liu@kernel.org>
23759 M:      Paul Durrant <paul@xen.org>
23760 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23761 L:      netdev@vger.kernel.org
23762 S:      Supported
23763 F:      drivers/net/xen-netback/*
23764
23765 XEN PCI SUBSYSTEM
23766 M:      Juergen Gross <jgross@suse.com>
23767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23768 S:      Supported
23769 F:      arch/x86/pci/*xen*
23770 F:      drivers/pci/*xen*
23771
23772 XEN PVSCSI DRIVERS
23773 M:      Juergen Gross <jgross@suse.com>
23774 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23775 L:      linux-scsi@vger.kernel.org
23776 S:      Supported
23777 F:      drivers/scsi/xen-scsifront.c
23778 F:      drivers/xen/xen-scsiback.c
23779 F:      include/xen/interface/io/vscsiif.h
23780
23781 XEN PVUSB DRIVER
23782 M:      Juergen Gross <jgross@suse.com>
23783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23784 L:      linux-usb@vger.kernel.org
23785 S:      Supported
23786 F:      drivers/usb/host/xen*
23787 F:      include/xen/interface/io/usbif.h
23788
23789 XEN SOUND FRONTEND DRIVER
23790 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23793 S:      Supported
23794 F:      sound/xen/*
23795
23796 XEN SWIOTLB SUBSYSTEM
23797 M:      Juergen Gross <jgross@suse.com>
23798 M:      Stefano Stabellini <sstabellini@kernel.org>
23799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23800 L:      iommu@lists.linux.dev
23801 S:      Supported
23802 F:      arch/*/include/asm/xen/swiotlb-xen.h
23803 F:      drivers/xen/swiotlb-xen.c
23804 F:      include/xen/arm/swiotlb-xen.h
23805 F:      include/xen/swiotlb-xen.h
23806
23807 XFS FILESYSTEM
23808 M:      Chandan Babu R <chandan.babu@oracle.com>
23809 R:      Darrick J. Wong <djwong@kernel.org>
23810 L:      linux-xfs@vger.kernel.org
23811 S:      Supported
23812 W:      http://xfs.org/
23813 C:      irc://irc.oftc.net/xfs
23814 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23815 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23816 F:      Documentation/ABI/testing/sysfs-fs-xfs
23817 F:      Documentation/admin-guide/xfs.rst
23818 F:      Documentation/filesystems/xfs-*
23819 F:      fs/xfs/
23820 F:      include/uapi/linux/dqblk_xfs.h
23821 F:      include/uapi/linux/fsmap.h
23822
23823 XILINX AMS DRIVER
23824 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23825 L:      linux-iio@vger.kernel.org
23826 S:      Maintained
23827 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23828 F:      drivers/iio/adc/xilinx-ams.c
23829
23830 XILINX AXI ETHERNET DRIVER
23831 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23832 S:      Maintained
23833 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23834 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23835
23836 XILINX CAN DRIVER
23837 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23838 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23839 L:      linux-can@vger.kernel.org
23840 S:      Maintained
23841 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23842 F:      drivers/net/can/xilinx_can.c
23843
23844 XILINX EVENT MANAGEMENT DRIVER
23845 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23846 S:      Maintained
23847 F:      drivers/soc/xilinx/xlnx_event_manager.c
23848 F:      include/linux/firmware/xlnx-event-manager.h
23849
23850 XILINX GPIO DRIVER
23851 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23852 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23853 R:      Michal Simek <michal.simek@amd.com>
23854 S:      Maintained
23855 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23856 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23857 F:      drivers/gpio/gpio-xilinx.c
23858 F:      drivers/gpio/gpio-zynq.c
23859
23860 XILINX LL TEMAC ETHERNET DRIVER
23861 L:      netdev@vger.kernel.org
23862 S:      Orphan
23863 F:      drivers/net/ethernet/xilinx/ll_temac*
23864
23865 XILINX PWM DRIVER
23866 M:      Sean Anderson <sean.anderson@seco.com>
23867 S:      Maintained
23868 F:      drivers/pwm/pwm-xilinx.c
23869 F:      include/clocksource/timer-xilinx.h
23870
23871 XILINX SD-FEC IP CORES
23872 M:      Derek Kiernan <derek.kiernan@amd.com>
23873 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23874 S:      Maintained
23875 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23876 F:      Documentation/misc-devices/xilinx_sdfec.rst
23877 F:      drivers/misc/Kconfig
23878 F:      drivers/misc/Makefile
23879 F:      drivers/misc/xilinx_sdfec.c
23880 F:      include/uapi/misc/xilinx_sdfec.h
23881
23882 XILINX UARTLITE SERIAL DRIVER
23883 M:      Peter Korsgaard <jacmet@sunsite.dk>
23884 L:      linux-serial@vger.kernel.org
23885 S:      Maintained
23886 F:      drivers/tty/serial/uartlite.c
23887
23888 XILINX VIDEO IP CORES
23889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23890 L:      linux-media@vger.kernel.org
23891 S:      Supported
23892 T:      git git://linuxtv.org/media_tree.git
23893 F:      Documentation/devicetree/bindings/media/xilinx/
23894 F:      drivers/media/platform/xilinx/
23895 F:      include/uapi/linux/xilinx-v4l2-controls.h
23896
23897 XILINX VERSAL EDAC DRIVER
23898 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23899 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23900 S:      Maintained
23901 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23902 F:      drivers/edac/versal_edac.c
23903
23904 XILINX WATCHDOG DRIVER
23905 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23906 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23907 R:      Michal Simek <michal.simek@amd.com>
23908 S:      Maintained
23909 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23910 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23911 F:      drivers/watchdog/of_xilinx_wdt.c
23912 F:      drivers/watchdog/xilinx_wwdt.c
23913
23914 XILINX XDMA DRIVER
23915 M:      Lizhi Hou <lizhi.hou@amd.com>
23916 M:      Brian Xu <brian.xu@amd.com>
23917 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23918 L:      dmaengine@vger.kernel.org
23919 S:      Supported
23920 F:      drivers/dma/xilinx/xdma-regs.h
23921 F:      drivers/dma/xilinx/xdma.c
23922 F:      include/linux/dma/amd_xdma.h
23923 F:      include/linux/platform_data/amd_xdma.h
23924
23925 XILINX ZYNQMP DPDMA DRIVER
23926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23927 L:      dmaengine@vger.kernel.org
23928 S:      Supported
23929 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23930 F:      drivers/dma/xilinx/xilinx_dpdma.c
23931 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23932
23933 XILINX ZYNQMP OCM EDAC DRIVER
23934 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23935 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23936 S:      Maintained
23937 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23938 F:      drivers/edac/zynqmp_edac.c
23939
23940 XILINX ZYNQMP PSGTR PHY DRIVER
23941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23942 L:      linux-kernel@vger.kernel.org
23943 S:      Supported
23944 T:      git https://github.com/Xilinx/linux-xlnx.git
23945 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23946 F:      drivers/phy/xilinx/phy-zynqmp.c
23947
23948 XILINX ZYNQMP SHA3 DRIVER
23949 M:      Harsha <harsha.harsha@amd.com>
23950 S:      Maintained
23951 F:      drivers/crypto/xilinx/zynqmp-sha.c
23952
23953 XILLYBUS DRIVER
23954 M:      Eli Billauer <eli.billauer@gmail.com>
23955 L:      linux-kernel@vger.kernel.org
23956 S:      Supported
23957 F:      drivers/char/xillybus/
23958
23959 XLP9XX I2C DRIVER
23960 M:      George Cherian <gcherian@marvell.com>
23961 L:      linux-i2c@vger.kernel.org
23962 S:      Supported
23963 W:      http://www.marvell.com
23964 F:      drivers/i2c/busses/i2c-xlp9xx.c
23965
23966 XRA1403 GPIO EXPANDER
23967 M:      Nandor Han <nandor.han@ge.com>
23968 L:      linux-gpio@vger.kernel.org
23969 S:      Maintained
23970 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23971 F:      drivers/gpio/gpio-xra1403.c
23972
23973 XTENSA XTFPGA PLATFORM SUPPORT
23974 M:      Max Filippov <jcmvbkbc@gmail.com>
23975 S:      Maintained
23976 F:      drivers/spi/spi-xtensa-xtfpga.c
23977 F:      sound/soc/xtensa/xtfpga-i2s.c
23978
23979 YAM DRIVER FOR AX.25
23980 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23981 L:      linux-hams@vger.kernel.org
23982 S:      Maintained
23983 F:      drivers/net/hamradio/yam*
23984 F:      include/linux/yam.h
23985
23986 YAMA SECURITY MODULE
23987 M:      Kees Cook <keescook@chromium.org>
23988 S:      Supported
23989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23990 F:      Documentation/admin-guide/LSM/Yama.rst
23991 F:      security/yama/
23992
23993 YEALINK PHONE DRIVER
23994 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23995 L:      usbb2k-api-dev@nongnu.org
23996 S:      Maintained
23997 F:      Documentation/input/devices/yealink.rst
23998 F:      drivers/input/misc/yealink.*
23999
24000 Z3FOLD COMPRESSED PAGE ALLOCATOR
24001 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24002 R:      Miaohe Lin <linmiaohe@huawei.com>
24003 L:      linux-mm@kvack.org
24004 S:      Maintained
24005 F:      mm/z3fold.c
24006
24007 Z8530 DRIVER FOR AX.25
24008 M:      Joerg Reuter <jreuter@yaina.de>
24009 L:      linux-hams@vger.kernel.org
24010 S:      Maintained
24011 W:      http://yaina.de/jreuter/
24012 W:      http://www.qsl.net/dl1bke/
24013 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24014 F:      drivers/net/hamradio/*scc.c
24015 F:      drivers/net/hamradio/z8530.h
24016
24017 ZBUD COMPRESSED PAGE ALLOCATOR
24018 M:      Seth Jennings <sjenning@redhat.com>
24019 M:      Dan Streetman <ddstreet@ieee.org>
24020 L:      linux-mm@kvack.org
24021 S:      Maintained
24022 F:      mm/zbud.c
24023
24024 ZD1211RW WIRELESS DRIVER
24025 L:      linux-wireless@vger.kernel.org
24026 S:      Orphan
24027 F:      drivers/net/wireless/zydas/zd1211rw/
24028
24029 ZD1301 MEDIA DRIVER
24030 L:      linux-media@vger.kernel.org
24031 S:      Orphan
24032 W:      https://linuxtv.org/
24033 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24034 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24035
24036 ZD1301_DEMOD MEDIA DRIVER
24037 L:      linux-media@vger.kernel.org
24038 S:      Orphan
24039 W:      https://linuxtv.org/
24040 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24041 F:      drivers/media/dvb-frontends/zd1301_demod*
24042
24043 ZHAOXIN PROCESSOR SUPPORT
24044 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24045 L:      linux-kernel@vger.kernel.org
24046 S:      Maintained
24047 F:      arch/x86/kernel/cpu/zhaoxin.c
24048
24049 ZONEFS FILESYSTEM
24050 M:      Damien Le Moal <dlemoal@kernel.org>
24051 M:      Naohiro Aota <naohiro.aota@wdc.com>
24052 R:      Johannes Thumshirn <jth@kernel.org>
24053 L:      linux-fsdevel@vger.kernel.org
24054 S:      Maintained
24055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24056 F:      Documentation/filesystems/zonefs.rst
24057 F:      fs/zonefs/
24058
24059 ZPOOL COMPRESSED PAGE STORAGE API
24060 M:      Dan Streetman <ddstreet@ieee.org>
24061 L:      linux-mm@kvack.org
24062 S:      Maintained
24063 F:      include/linux/zpool.h
24064 F:      mm/zpool.c
24065
24066 ZR36067 VIDEO FOR LINUX DRIVER
24067 M:      Corentin Labbe <clabbe@baylibre.com>
24068 L:      mjpeg-users@lists.sourceforge.net
24069 L:      linux-media@vger.kernel.org
24070 S:      Maintained
24071 W:      http://mjpeg.sourceforge.net/driver-zoran/
24072 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24073 F:      Documentation/driver-api/media/drivers/zoran.rst
24074 F:      drivers/media/pci/zoran/
24075
24076 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24077 M:      Minchan Kim <minchan@kernel.org>
24078 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24079 L:      linux-kernel@vger.kernel.org
24080 S:      Maintained
24081 F:      Documentation/admin-guide/blockdev/zram.rst
24082 F:      drivers/block/zram/
24083
24084 ZS DECSTATION Z85C30 SERIAL DRIVER
24085 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24086 S:      Maintained
24087 F:      drivers/tty/serial/zs.*
24088
24089 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24090 M:      Minchan Kim <minchan@kernel.org>
24091 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24092 L:      linux-mm@kvack.org
24093 S:      Maintained
24094 F:      Documentation/mm/zsmalloc.rst
24095 F:      include/linux/zsmalloc.h
24096 F:      mm/zsmalloc.c
24097
24098 ZSTD
24099 M:      Nick Terrell <terrelln@fb.com>
24100 S:      Maintained
24101 B:      https://github.com/facebook/zstd/issues
24102 T:      git https://github.com/terrelln/linux.git
24103 F:      crypto/zstd.c
24104 F:      include/linux/zstd*
24105 F:      lib/decompress_unzstd.c
24106 F:      lib/zstd/
24107 N:      zstd
24108 K:      zstd
24109
24110 ZSWAP COMPRESSED SWAP CACHING
24111 M:      Seth Jennings <sjenning@redhat.com>
24112 M:      Dan Streetman <ddstreet@ieee.org>
24113 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24114 L:      linux-mm@kvack.org
24115 S:      Maintained
24116 F:      mm/zswap.c
24117
24118 THE REST
24119 M:      Linus Torvalds <torvalds@linux-foundation.org>
24120 L:      linux-kernel@vger.kernel.org
24121 S:      Buried alive in reporters
24122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24123 F:      *
24124 F:      */