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  19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      include/linux/fw_table.h
 298 F:      lib/fw_table.c
 299 F:      tools/power/acpi/
 300
 301 ACPI APEI
 302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 303 R:      Len Brown <lenb@kernel.org>
 304 R:      James Morse <james.morse@arm.com>
 305 R:      Tony Luck <tony.luck@intel.com>
 306 R:      Borislav Petkov <bp@alien8.de>
 307 L:      linux-acpi@vger.kernel.org
 308 F:      drivers/acpi/apei/
 309
 310 ACPI COMPONENT ARCHITECTURE (ACPICA)
 311 M:      Robert Moore <robert.moore@intel.com>
 312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 313 L:      linux-acpi@vger.kernel.org
 314 L:      acpica-devel@lists.linux.dev
 315 S:      Supported
 316 W:      https://acpica.org/
 317 W:      https://github.com/acpica/acpica/
 318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 319 B:      https://bugzilla.kernel.org
 320 B:      https://bugs.acpica.org
 321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 322 F:      drivers/acpi/acpica/
 323 F:      include/acpi/
 324 F:      tools/power/acpi/
 325
 326 ACPI FOR ARM64 (ACPI/arm64)
 327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 328 M:      Hanjun Guo <guohanjun@huawei.com>
 329 M:      Sudeep Holla <sudeep.holla@arm.com>
 330 L:      linux-acpi@vger.kernel.org
 331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 332 S:      Maintained
 333 F:      drivers/acpi/arm64
 334
 335 ACPI FOR RISC-V (ACPI/riscv)
 336 M:      Sunil V L <sunilvl@ventanamicro.com>
 337 L:      linux-acpi@vger.kernel.org
 338 L:      linux-riscv@lists.infradead.org
 339 S:      Maintained
 340 F:      drivers/acpi/riscv/
 341
 342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 343 M:      Sudeep Holla <sudeep.holla@arm.com>
 344 L:      linux-acpi@vger.kernel.org
 345 S:      Supported
 346 F:      drivers/mailbox/pcc.c
 347
 348 ACPI PMIC DRIVERS
 349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 350 M:      Len Brown <lenb@kernel.org>
 351 R:      Andy Shevchenko <andy@kernel.org>
 352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 353 L:      linux-acpi@vger.kernel.org
 354 S:      Supported
 355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 356 B:      https://bugzilla.kernel.org
 357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 358 F:      drivers/acpi/pmic/
 359
 360 ACPI SERIAL MULTI INSTANTIATE DRIVER
 361 M:      Hans de Goede <hdegoede@redhat.com>
 362 L:      platform-driver-x86@vger.kernel.org
 363 S:      Maintained
 364 F:      drivers/platform/x86/serial-multi-instantiate.c
 365
 366 ACPI THERMAL DRIVER
 367 M:      Rafael J. Wysocki <rafael@kernel.org>
 368 R:      Zhang Rui <rui.zhang@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 S:      Supported
 371 B:      https://bugzilla.kernel.org
 372 F:      drivers/acpi/*thermal*
 373
 374 ACPI VIOT DRIVER
 375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 376 L:      linux-acpi@vger.kernel.org
 377 L:      iommu@lists.linux.dev
 378 S:      Maintained
 379 F:      drivers/acpi/viot.c
 380 F:      include/linux/acpi_viot.h
 381
 382 ACPI WMI DRIVER
 383 M:      Armin Wolf <W_Armin@gmx.de>
 384 L:      platform-driver-x86@vger.kernel.org
 385 S:      Maintained
 386 F:      Documentation/driver-api/wmi.rst
 387 F:      Documentation/wmi/
 388 F:      drivers/platform/x86/wmi.c
 389 F:      include/uapi/linux/wmi.h
 390
 391 ACRN HYPERVISOR SERVICE MODULE
 392 M:      Fei Li <fei1.li@intel.com>
 393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 394 S:      Supported
 395 W:      https://projectacrn.org
 396 F:      Documentation/virt/acrn/
 397 F:      drivers/virt/acrn/
 398 F:      include/uapi/linux/acrn.h
 399
 400 AD1889 ALSA SOUND DRIVER
 401 L:      linux-parisc@vger.kernel.org
 402 S:      Maintained
 403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 404 F:      sound/pci/ad1889.*
 405
 406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 408 L:      linux-iio@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/iio/potentiometer/ad5110.c
 411
 412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 413 M:      Michael Hennerich <michael.hennerich@analog.com>
 414 S:      Supported
 415 W:      http://wiki.analog.com/AD5254
 416 W:      https://ez.analog.com/linux-software-drivers
 417 F:      drivers/misc/ad525x_dpot.c
 418
 419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 420 M:      Michael Hennerich <michael.hennerich@analog.com>
 421 S:      Supported
 422 W:      http://wiki.analog.com/AD5398
 423 W:      https://ez.analog.com/linux-software-drivers
 424 F:      drivers/regulator/ad5398.c
 425
 426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 S:      Supported
 429 W:      http://wiki.analog.com/AD7142
 430 W:      https://ez.analog.com/linux-software-drivers
 431 F:      drivers/input/misc/ad714x.c
 432
 433 AD7877 TOUCHSCREEN DRIVER
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 S:      Supported
 436 W:      http://wiki.analog.com/AD7877
 437 W:      https://ez.analog.com/linux-software-drivers
 438 F:      drivers/input/touchscreen/ad7877.c
 439
 440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 S:      Supported
 443 W:      http://wiki.analog.com/AD7879
 444 W:      https://ez.analog.com/linux-software-drivers
 445 F:      drivers/input/touchscreen/ad7879.c
 446
 447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 448 M:      Jiri Kosina <jikos@kernel.org>
 449 S:      Maintained
 450
 451 ADF7242 IEEE 802.15.4 RADIO DRIVER
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 L:      linux-wpan@vger.kernel.org
 454 S:      Supported
 455 W:      https://wiki.analog.com/ADF7242
 456 W:      https://ez.analog.com/linux-software-drivers
 457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 458 F:      drivers/net/ieee802154/adf7242.c
 459
 460 ADM1025 HARDWARE MONITOR DRIVER
 461 M:      Jean Delvare <jdelvare@suse.com>
 462 L:      linux-hwmon@vger.kernel.org
 463 S:      Maintained
 464 F:      Documentation/hwmon/adm1025.rst
 465 F:      drivers/hwmon/adm1025.c
 466
 467 ADM1029 HARDWARE MONITOR DRIVER
 468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 469 L:      linux-hwmon@vger.kernel.org
 470 S:      Maintained
 471 F:      drivers/hwmon/adm1029.c
 472
 473 ADM8211 WIRELESS DRIVER
 474 L:      linux-wireless@vger.kernel.org
 475 S:      Orphan
 476 F:      drivers/net/wireless/admtek/adm8211.*
 477
 478 ADP1653 FLASH CONTROLLER DRIVER
 479 M:      Sakari Ailus <sakari.ailus@iki.fi>
 480 L:      linux-media@vger.kernel.org
 481 S:      Maintained
 482 F:      drivers/media/i2c/adp1653.c
 483 F:      include/media/i2c/adp1653.h
 484
 485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 486 M:      Michael Hennerich <michael.hennerich@analog.com>
 487 S:      Supported
 488 W:      http://wiki.analog.com/ADP5520
 489 W:      https://ez.analog.com/linux-software-drivers
 490 F:      drivers/gpio/gpio-adp5520.c
 491 F:      drivers/input/keyboard/adp5520-keys.c
 492 F:      drivers/leds/leds-adp5520.c
 493 F:      drivers/mfd/adp5520.c
 494 F:      drivers/video/backlight/adp5520_bl.c
 495
 496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 497 M:      Michael Hennerich <michael.hennerich@analog.com>
 498 S:      Supported
 499 W:      http://wiki.analog.com/ADP5588
 500 W:      https://ez.analog.com/linux-software-drivers
 501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 502 F:      drivers/input/keyboard/adp5588-keys.c
 503
 504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/ADP8860
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/video/backlight/adp8860_bl.c
 510
 511 ADT746X FAN DRIVER
 512 M:      Colin Leroy <colin@colino.net>
 513 S:      Maintained
 514 F:      drivers/macintosh/therm_adt746x.c
 515
 516 ADT7475 HARDWARE MONITOR DRIVER
 517 M:      Jean Delvare <jdelvare@suse.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      Documentation/hwmon/adt7475.rst
 521 F:      drivers/hwmon/adt7475.c
 522
 523 ADVANSYS SCSI DRIVER
 524 M:      Matthew Wilcox <willy@infradead.org>
 525 M:      Hannes Reinecke <hare@suse.com>
 526 L:      linux-scsi@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/scsi/advansys.rst
 529 F:      drivers/scsi/advansys.c
 530
 531 ADVANTECH SWBTN DRIVER
 532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 533 L:      platform-driver-x86@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/platform/x86/adv_swbutton.c
 536
 537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 539 S:      Supported
 540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 541 F:      drivers/iio/accel/adxl313*
 542
 543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 544 M:      Michael Hennerich <michael.hennerich@analog.com>
 545 S:      Supported
 546 W:      http://wiki.analog.com/ADXL345
 547 W:      https://ez.analog.com/linux-software-drivers
 548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 549 F:      drivers/input/misc/adxl34x.c
 550
 551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 552 M:      Puranjay Mohan <puranjay12@gmail.com>
 553 L:      linux-iio@vger.kernel.org
 554 S:      Supported
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 556 F:      drivers/iio/accel/adxl355.h
 557 F:      drivers/iio/accel/adxl355_core.c
 558 F:      drivers/iio/accel/adxl355_i2c.c
 559 F:      drivers/iio/accel/adxl355_spi.c
 560
 561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 563 L:      linux-iio@vger.kernel.org
 564 S:      Supported
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 567 F:      drivers/iio/accel/adxl367*
 568
 569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      https://ez.analog.com/linux-software-drivers
 573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 574 F:      drivers/iio/accel/adxl372.c
 575 F:      drivers/iio/accel/adxl372_i2c.c
 576 F:      drivers/iio/accel/adxl372_spi.c
 577
 578 AF9013 MEDIA DRIVER
 579 M:      Antti Palosaari <crope@iki.fi>
 580 L:      linux-media@vger.kernel.org
 581 S:      Maintained
 582 W:      https://linuxtv.org
 583 W:      http://palosaari.fi/linux/
 584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 585 T:      git git://linuxtv.org/anttip/media_tree.git
 586 F:      drivers/media/dvb-frontends/af9013*
 587
 588 AF9033 MEDIA DRIVER
 589 M:      Antti Palosaari <crope@iki.fi>
 590 L:      linux-media@vger.kernel.org
 591 S:      Maintained
 592 W:      https://linuxtv.org
 593 W:      http://palosaari.fi/linux/
 594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 595 T:      git git://linuxtv.org/anttip/media_tree.git
 596 F:      drivers/media/dvb-frontends/af9033*
 597
 598 AFFS FILE SYSTEM
 599 M:      David Sterba <dsterba@suse.com>
 600 L:      linux-fsdevel@vger.kernel.org
 601 S:      Odd Fixes
 602 F:      Documentation/filesystems/affs.rst
 603 F:      fs/affs/
 604
 605 AFS FILESYSTEM
 606 M:      David Howells <dhowells@redhat.com>
 607 M:      Marc Dionne <marc.dionne@auristor.com>
 608 L:      linux-afs@lists.infradead.org
 609 S:      Supported
 610 W:      https://www.infradead.org/~dhowells/kafs/
 611 F:      Documentation/filesystems/afs.rst
 612 F:      fs/afs/
 613 F:      include/trace/events/afs.h
 614
 615 AGPGART DRIVER
 616 M:      David Airlie <airlied@redhat.com>
 617 L:      dri-devel@lists.freedesktop.org
 618 S:      Maintained
 619 T:      git git://anongit.freedesktop.org/drm/drm
 620 F:      drivers/char/agp/
 621 F:      include/linux/agp*
 622 F:      include/uapi/linux/agp*
 623
 624 AHA152X SCSI DRIVER
 625 M:      "Juergen E. Fischer" <fischer@norbit.de>
 626 L:      linux-scsi@vger.kernel.org
 627 S:      Maintained
 628 F:      drivers/scsi/aha152x*
 629 F:      drivers/scsi/pcmcia/aha152x*
 630
 631 AIC7XXX / AIC79XX SCSI DRIVER
 632 M:      Hannes Reinecke <hare@suse.com>
 633 L:      linux-scsi@vger.kernel.org
 634 S:      Maintained
 635 F:      drivers/scsi/aic7xxx/
 636
 637 AIMSLAB FM RADIO RECEIVER DRIVER
 638 M:      Hans Verkuil <hverkuil@xs4all.nl>
 639 L:      linux-media@vger.kernel.org
 640 S:      Maintained
 641 W:      https://linuxtv.org
 642 T:      git git://linuxtv.org/media_tree.git
 643 F:      drivers/media/radio/radio-aimslab*
 644
 645 AIO
 646 M:      Benjamin LaHaise <bcrl@kvack.org>
 647 L:      linux-aio@kvack.org
 648 S:      Supported
 649 F:      fs/aio.c
 650 F:      include/linux/*aio*.h
 651
 652 AIRSPY MEDIA DRIVER
 653 M:      Antti Palosaari <crope@iki.fi>
 654 L:      linux-media@vger.kernel.org
 655 S:      Maintained
 656 W:      https://linuxtv.org
 657 W:      http://palosaari.fi/linux/
 658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 659 T:      git git://linuxtv.org/anttip/media_tree.git
 660 F:      drivers/media/usb/airspy/
 661
 662 ALACRITECH GIGABIT ETHERNET DRIVER
 663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 664 S:      Maintained
 665 F:      drivers/net/ethernet/alacritech/*
 666
 667 ALCATEL SPEEDTOUCH USB DRIVER
 668 M:      Duncan Sands <duncan.sands@free.fr>
 669 L:      linux-usb@vger.kernel.org
 670 S:      Maintained
 671 W:      http://www.linux-usb.org/SpeedTouch/
 672 F:      drivers/usb/atm/speedtch.c
 673 F:      drivers/usb/atm/usbatm.c
 674
 675 ALCHEMY AU1XX0 MMC DRIVER
 676 M:      Manuel Lauss <manuel.lauss@gmail.com>
 677 S:      Maintained
 678 F:      drivers/mmc/host/au1xmmc.c
 679
 680 ALI1563 I2C DRIVER
 681 M:      Rudolf Marek <r.marek@assembler.cz>
 682 L:      linux-i2c@vger.kernel.org
 683 S:      Maintained
 684 F:      Documentation/i2c/busses/i2c-ali1563.rst
 685 F:      drivers/i2c/busses/i2c-ali1563.c
 686
 687 ALIBABA ELASTIC RDMA DRIVER
 688 M:      Cheng Xu <chengyou@linux.alibaba.com>
 689 M:      Kai Shen <kaishen@linux.alibaba.com>
 690 L:      linux-rdma@vger.kernel.org
 691 S:      Supported
 692 F:      drivers/infiniband/hw/erdma
 693 F:      include/uapi/rdma/erdma-abi.h
 694
 695 ALIBABA PMU DRIVER
 696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 697 S:      Supported
 698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 700
 701 ALIENWARE WMI DRIVER
 702 L:      Dell.Client.Kernel@dell.com
 703 S:      Maintained
 704 F:      drivers/platform/x86/dell/alienware-wmi.c
 705
 706 ALLEGRO DVT VIDEO IP CORE DRIVER
 707 M:      Michael Tretter <m.tretter@pengutronix.de>
 708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 709 L:      linux-media@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 712 F:      drivers/media/platform/allegro-dvt/
 713
 714 ALLWINNER A10 CSI DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 T:      git git://linuxtv.org/media_tree.git
 719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 720 F:      drivers/media/platform/sunxi/sun4i-csi/
 721
 722 ALLWINNER A31 CSI DRIVER
 723 M:      Yong Deng <yong.deng@magewell.com>
 724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 725 L:      linux-media@vger.kernel.org
 726 S:      Maintained
 727 T:      git git://linuxtv.org/media_tree.git
 728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 729 F:      drivers/media/platform/sunxi/sun6i-csi/
 730
 731 ALLWINNER A31 ISP DRIVER
 732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 733 L:      linux-media@vger.kernel.org
 734 S:      Maintained
 735 T:      git git://linuxtv.org/media_tree.git
 736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 737 F:      drivers/staging/media/sunxi/sun6i-isp/
 738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 739
 740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 742 L:      linux-media@vger.kernel.org
 743 S:      Maintained
 744 T:      git git://linuxtv.org/media_tree.git
 745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 747
 748 ALLWINNER CPUFREQ DRIVER
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 754
 755 ALLWINNER CRYPTO DRIVERS
 756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 757 L:      linux-crypto@vger.kernel.org
 758 S:      Maintained
 759 F:      drivers/crypto/allwinner/
 760
 761 ALLWINNER DMIC DRIVERS
 762 M:      Ban Tao <fengzheng923@gmail.com>
 763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 764 S:      Maintained
 765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 766 F:      sound/soc/sunxi/sun50i-dmic.c
 767
 768 ALLWINNER HARDWARE SPINLOCK SUPPORT
 769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 770 S:      Maintained
 771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 773
 774 ALLWINNER THERMAL DRIVER
 775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 776 M:      Yangtao Li <tiny.windzz@gmail.com>
 777 L:      linux-pm@vger.kernel.org
 778 S:      Maintained
 779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 780 F:      drivers/thermal/sun8i_thermal.c
 781
 782 ALLWINNER VPU DRIVER
 783 M:      Maxime Ripard <mripard@kernel.org>
 784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 785 L:      linux-media@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/staging/media/sunxi/cedrus/
 788
 789 ALPHA PORT
 790 M:      Richard Henderson <richard.henderson@linaro.org>
 791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 792 M:      Matt Turner <mattst88@gmail.com>
 793 L:      linux-alpha@vger.kernel.org
 794 S:      Odd Fixes
 795 F:      arch/alpha/
 796
 797 ALPS PS/2 TOUCHPAD DRIVER
 798 R:      Pali Rohár <pali@kernel.org>
 799 F:      drivers/input/mouse/alps.*
 800
 801 ALTERA I2C CONTROLLER DRIVER
 802 M:      Thor Thayer <thor.thayer@linux.intel.com>
 803 S:      Maintained
 804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 805 F:      drivers/i2c/busses/i2c-altera.c
 806
 807 ALTERA MAILBOX DRIVER
 808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 809 S:      Maintained
 810 F:      drivers/mailbox/mailbox-altera.c
 811
 812 ALTERA MSGDMA IP CORE DRIVER
 813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 814 R:      Stefan Roese <sr@denx.de>
 815 L:      dmaengine@vger.kernel.org
 816 S:      Odd Fixes
 817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 818 F:      drivers/dma/altera-msgdma.c
 819
 820 ALTERA PIO DRIVER
 821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 822 L:      linux-gpio@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/gpio/gpio-altera.c
 825
 826 ALTERA SYSTEM MANAGER DRIVER
 827 M:      Thor Thayer <thor.thayer@linux.intel.com>
 828 S:      Maintained
 829 F:      drivers/mfd/altera-sysmgr.c
 830 F:      include/linux/mfd/altera-sysmgr.h
 831
 832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 833 M:      Thor Thayer <thor.thayer@linux.intel.com>
 834 S:      Maintained
 835 F:      drivers/gpio/gpio-altera-a10sr.c
 836 F:      drivers/mfd/altera-a10sr.c
 837 F:      drivers/reset/reset-a10sr.c
 838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 839 F:      include/linux/mfd/altera-a10sr.h
 840
 841 ALTERA TRIPLE SPEED ETHERNET DRIVER
 842 M:      Joyce Ooi <joyce.ooi@intel.com>
 843 L:      netdev@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/net/ethernet/altera/
 846
 847 ALTERA UART/JTAG UART SERIAL DRIVERS
 848 M:      Tobias Klauser <tklauser@distanz.ch>
 849 L:      linux-serial@vger.kernel.org
 850 S:      Maintained
 851 F:      drivers/tty/serial/altera_jtaguart.c
 852 F:      drivers/tty/serial/altera_uart.c
 853 F:      include/linux/altera_jtaguart.h
 854 F:      include/linux/altera_uart.h
 855
 856 AMAZON ANNAPURNA LABS FIC DRIVER
 857 M:      Talel Shenhar <talel@amazon.com>
 858 S:      Maintained
 859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 860 F:      drivers/irqchip/irq-al-fic.c
 861
 862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 863 M:      Talel Shenhar <talel@amazon.com>
 864 M:      Talel Shenhar <talelshenhar@gmail.com>
 865 S:      Maintained
 866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 867 F:      drivers/edac/al_mc_edac.c
 868
 869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 870 M:      Talel Shenhar <talel@amazon.com>
 871 S:      Maintained
 872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 873 F:      drivers/thermal/thermal_mmio.c
 874
 875 AMAZON ETHERNET DRIVERS
 876 M:      Shay Agroskin <shayagr@amazon.com>
 877 M:      Arthur Kiyanovski <akiyano@amazon.com>
 878 R:      David Arinzon <darinzon@amazon.com>
 879 R:      Noam Dagan <ndagan@amazon.com>
 880 R:      Saeed Bishara <saeedb@amazon.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Supported
 883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 884 F:      drivers/net/ethernet/amazon/
 885
 886 AMAZON RDMA EFA DRIVER
 887 M:      Michael Margolin <mrgolin@amazon.com>
 888 R:      Gal Pressman <gal.pressman@linux.dev>
 889 R:      Yossi Leybovich <sleybo@amazon.com>
 890 L:      linux-rdma@vger.kernel.org
 891 S:      Supported
 892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 893 F:      drivers/infiniband/hw/efa/
 894 F:      include/uapi/rdma/efa-abi.h
 895
 896 AMD CDX BUS DRIVER
 897 M:      Nipun Gupta <nipun.gupta@amd.com>
 898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 899 S:      Maintained
 900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 901 F:      drivers/cdx/*
 902 F:      include/linux/cdx/*
 903
 904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 905 M:      Tom Lendacky <thomas.lendacky@amd.com>
 906 M:      John Allen <john.allen@amd.com>
 907 L:      linux-crypto@vger.kernel.org
 908 S:      Supported
 909 F:      drivers/crypto/ccp/
 910 F:      include/linux/ccp.h
 911
 912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 913 M:      Ashish Kalra <ashish.kalra@amd.com>
 914 M:      Tom Lendacky <thomas.lendacky@amd.com>
 915 L:      linux-crypto@vger.kernel.org
 916 S:      Supported
 917 F:      drivers/crypto/ccp/sev*
 918 F:      include/uapi/linux/psp-sev.h
 919
 920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 921 M:      Mario Limonciello <mario.limonciello@amd.com>
 922 L:      linux-crypto@vger.kernel.org
 923 S:      Supported
 924 F:      drivers/crypto/ccp/dbc.c
 925 F:      drivers/crypto/ccp/dbc.h
 926 F:      drivers/crypto/ccp/platform-access.c
 927 F:      drivers/crypto/ccp/platform-access.h
 928 F:      include/uapi/linux/psp-dbc.h
 929 F:      tools/crypto/ccp/*.c
 930 F:      tools/crypto/ccp/*.py
 931
 932 AMD DISPLAY CORE
 933 M:      Harry Wentland <harry.wentland@amd.com>
 934 M:      Leo Li <sunpeng.li@amd.com>
 935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 936 L:      amd-gfx@lists.freedesktop.org
 937 S:      Supported
 938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 939 F:      drivers/gpu/drm/amd/display/
 940
 941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 942 M:      Huang Rui <ray.huang@amd.com>
 943 L:      linux-hwmon@vger.kernel.org
 944 S:      Supported
 945 F:      Documentation/hwmon/fam15h_power.rst
 946 F:      drivers/hwmon/fam15h_power.c
 947
 948 AMD FCH GPIO DRIVER
 949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 950 L:      linux-gpio@vger.kernel.org
 951 S:      Maintained
 952 F:      drivers/gpio/gpio-amd-fch.c
 953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 954
 955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 957 S:      Orphan
 958 F:      drivers/usb/gadget/udc/amd5536udc.*
 959
 960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 961 M:      Andres Salomon <dilinger@queued.net>
 962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 963 S:      Supported
 964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 965 F:      arch/x86/include/asm/geode.h
 966 F:      drivers/char/hw_random/geode-rng.c
 967 F:      drivers/crypto/geode*
 968 F:      drivers/video/fbdev/geode/
 969
 970 AMD HSMP DRIVER
 971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 973 L:      platform-driver-x86@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/arch/x86/amd_hsmp.rst
 976 F:      arch/x86/include/asm/amd_hsmp.h
 977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 978 F:      drivers/platform/x86/amd/hsmp.c
 979
 980 AMD IOMMU (AMD-VI)
 981 M:      Joerg Roedel <joro@8bytes.org>
 982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 983 L:      iommu@lists.linux.dev
 984 S:      Maintained
 985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 986 F:      drivers/iommu/amd/
 987 F:      include/linux/amd-iommu.h
 988
 989 AMD KFD
 990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 991 L:      amd-gfx@lists.freedesktop.org
 992 S:      Supported
 993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 995 F:      drivers/gpu/drm/amd/amdkfd/
 996 F:      drivers/gpu/drm/amd/include/cik_structs.h
 997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 998 F:      drivers/gpu/drm/amd/include/v9_structs.h
 999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
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/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 R:      Nick Desaulniers <ndesaulniers@google.com>
5080 L:      llvm@lists.linux.dev
5081 S:      Supported
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084 F:      include/linux/cfi.h
5085 F:      kernel/cfi.c
5086
5087 CLANG-FORMAT FILE
5088 M:      Miguel Ojeda <ojeda@kernel.org>
5089 S:      Maintained
5090 F:      .clang-format
5091
5092 CLANG/LLVM BUILD SUPPORT
5093 M:      Nathan Chancellor <nathan@kernel.org>
5094 M:      Nick Desaulniers <ndesaulniers@google.com>
5095 R:      Tom Rix <trix@redhat.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 R:      Nick Desaulniers <ndesaulniers@google.com>
5246 S:      Maintained
5247 F:      include/linux/compiler_attributes.h
5248
5249 COMPUTE EXPRESS LINK (CXL)
5250 M:      Davidlohr Bueso <dave@stgolabs.net>
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 M:      Dave Jiang <dave.jiang@intel.com>
5253 M:      Alison Schofield <alison.schofield@intel.com>
5254 M:      Vishal Verma <vishal.l.verma@intel.com>
5255 M:      Ira Weiny <ira.weiny@intel.com>
5256 M:      Dan Williams <dan.j.williams@intel.com>
5257 L:      linux-cxl@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/cxl/
5260 F:      include/uapi/linux/cxl_mem.h
5261 F:      tools/testing/cxl/
5262
5263 COMPUTE EXPRESS LINK PMU (CPMU)
5264 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5265 L:      linux-cxl@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/admin-guide/perf/cxl.rst
5268 F:      drivers/perf/cxl_pmu.c
5269
5270 CONEXANT ACCESSRUNNER USB DRIVER
5271 L:      accessrunner-general@lists.sourceforge.net
5272 S:      Orphan
5273 W:      http://accessrunner.sourceforge.net/
5274 F:      drivers/usb/atm/cxacru.c
5275
5276 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5277 M:    Elena Reshetova <elena.reshetova@intel.com>
5278 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5279 S:    Maintained
5280 F:    Documentation/security/snp-tdx-threat-model.rst
5281
5282 CONFIGFS
5283 M:      Joel Becker <jlbec@evilplan.org>
5284 M:      Christoph Hellwig <hch@lst.de>
5285 S:      Supported
5286 T:      git git://git.infradead.org/users/hch/configfs.git
5287 F:      fs/configfs/
5288 F:      include/linux/configfs.h
5289 F:      samples/configfs/
5290
5291 CONSOLE SUBSYSTEM
5292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5293 S:      Supported
5294 F:      drivers/video/console/
5295 F:      include/linux/console*
5296
5297 CONTEXT TRACKING
5298 M:      Frederic Weisbecker <frederic@kernel.org>
5299 M:      "Paul E. McKenney" <paulmck@kernel.org>
5300 S:      Maintained
5301 F:      include/linux/context_tracking*
5302 F:      kernel/context_tracking.c
5303
5304 CONTROL GROUP (CGROUP)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Zefan Li <lizefan.x@bytedance.com>
5307 M:      Johannes Weiner <hannes@cmpxchg.org>
5308 L:      cgroups@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311 F:      Documentation/admin-guide/cgroup-v1/
5312 F:      Documentation/admin-guide/cgroup-v2.rst
5313 F:      include/linux/cgroup*
5314 F:      kernel/cgroup/
5315 F:      tools/testing/selftests/cgroup/
5316
5317 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5318 M:      Tejun Heo <tj@kernel.org>
5319 M:      Josef Bacik <josef@toxicpanda.com>
5320 M:      Jens Axboe <axboe@kernel.dk>
5321 L:      cgroups@vger.kernel.org
5322 L:      linux-block@vger.kernel.org
5323 T:      git git://git.kernel.dk/linux-block
5324 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5325 F:      block/bfq-cgroup.c
5326 F:      block/blk-cgroup.c
5327 F:      block/blk-iocost.c
5328 F:      block/blk-iolatency.c
5329 F:      block/blk-throttle.c
5330 F:      include/linux/blk-cgroup.h
5331
5332 CONTROL GROUP - CPUSET
5333 M:      Waiman Long <longman@redhat.com>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5339 F:      include/linux/cpuset.h
5340 F:      kernel/cgroup/cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5357 F:      tools/testing/selftests/cgroup/test_kmem.c
5358 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5359
5360 CORETEMP HARDWARE MONITORING DRIVER
5361 M:      Fenghua Yu <fenghua.yu@intel.com>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/coretemp.rst
5365 F:      drivers/hwmon/coretemp.c
5366
5367 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5368 M:      Marius Zachmann <mail@mariuszachmann.de>
5369 L:      linux-hwmon@vger.kernel.org
5370 S:      Maintained
5371 F:      drivers/hwmon/corsair-cpro.c
5372
5373 CORSAIR-PSU HARDWARE MONITOR DRIVER
5374 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5375 L:      linux-hwmon@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/hwmon/corsair-psu.rst
5378 F:      drivers/hwmon/corsair-psu.c
5379
5380 COUNTER SUBSYSTEM
5381 M:      William Breathitt Gray <william.gray@linaro.org>
5382 L:      linux-iio@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5385 F:      Documentation/ABI/testing/sysfs-bus-counter
5386 F:      Documentation/driver-api/generic-counter.rst
5387 F:      drivers/counter/
5388 F:      include/linux/counter.h
5389 F:      include/uapi/linux/counter.h
5390 F:      tools/counter/
5391
5392 CP2615 I2C DRIVER
5393 M:      Bence Csókás <bence98@sch.bme.hu>
5394 S:      Maintained
5395 F:      drivers/i2c/busses/i2c-cp2615.c
5396
5397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 M:      Sudeep Holla <sudeep.holla@arm.com>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5404
5405 CPU FREQUENCY SCALING FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Viresh Kumar <viresh.kumar@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5413 F:      Documentation/admin-guide/pm/cpufreq.rst
5414 F:      Documentation/admin-guide/pm/intel_pstate.rst
5415 F:      Documentation/cpu-freq/
5416 F:      Documentation/devicetree/bindings/cpufreq/
5417 F:      drivers/cpufreq/
5418 F:      include/linux/cpufreq.h
5419 F:      include/linux/sched/cpufreq.h
5420 F:      kernel/sched/cpufreq*.c
5421 F:      tools/testing/selftests/cpufreq/
5422
5423 CPU HOTPLUG
5424 M:      Thomas Gleixner <tglx@linutronix.de>
5425 M:      Peter Zijlstra <peterz@infradead.org>
5426 L:      linux-kernel@vger.kernel.org
5427 S:      Maintained
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5429 F:      include/linux/cpu.h
5430 F:      include/linux/cpuhotplug.h
5431 F:      include/linux/smpboot.h
5432 F:      kernel/cpu.c
5433 F:      kernel/smpboot.*
5434
5435 CPU IDLE TIME MANAGEMENT FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 F:      Documentation/admin-guide/pm/cpuidle.rst
5443 F:      Documentation/driver-api/pm/cpuidle.rst
5444 F:      drivers/cpuidle/
5445 F:      include/linux/cpuidle.h
5446
5447 CPU POWER MONITORING SUBSYSTEM
5448 M:      Thomas Renninger <trenn@suse.com>
5449 M:      Shuah Khan <shuah@kernel.org>
5450 M:      Shuah Khan <skhan@linuxfoundation.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      tools/power/cpupower/
5454
5455 CPUID/MSR DRIVER
5456 M:      "H. Peter Anvin" <hpa@zytor.com>
5457 S:      Maintained
5458 F:      arch/x86/kernel/cpuid.c
5459 F:      arch/x86/kernel/msr.c
5460
5461 CPUIDLE DRIVER - ARM BIG LITTLE
5462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5468 F:      drivers/cpuidle/cpuidle-big_little.c
5469
5470 CPUIDLE DRIVER - ARM EXYNOS
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 M:      Kukjin Kim <kgene@kernel.org>
5473 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-samsung-soc@vger.kernel.org
5476 S:      Maintained
5477 F:      arch/arm/mach-exynos/pm.c
5478 F:      drivers/cpuidle/cpuidle-exynos.c
5479 F:      include/linux/platform_data/cpuidle-exynos.h
5480
5481 CPUIDLE DRIVER - ARM PSCI
5482 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5483 M:      Sudeep Holla <sudeep.holla@arm.com>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.c
5488
5489 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5490 M:      Ulf Hansson <ulf.hansson@linaro.org>
5491 L:      linux-pm@vger.kernel.org
5492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/cpuidle/cpuidle-psci-domain.c
5495 F:      drivers/cpuidle/cpuidle-psci.h
5496
5497 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5498 M:      Ulf Hansson <ulf.hansson@linaro.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Supported
5501 F:      drivers/cpuidle/dt_idle_genpd.c
5502 F:      drivers/cpuidle/dt_idle_genpd.h
5503
5504 CPUIDLE DRIVER - RISC-V SBI
5505 M:      Anup Patel <anup@brainfault.org>
5506 L:      linux-pm@vger.kernel.org
5507 L:      linux-riscv@lists.infradead.org
5508 S:      Maintained
5509 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5510
5511 CRAMFS FILESYSTEM
5512 M:      Nicolas Pitre <nico@fluxnic.net>
5513 S:      Maintained
5514 F:      Documentation/filesystems/cramfs.rst
5515 F:      fs/cramfs/
5516
5517 CREATIVE SB0540
5518 M:      Bastien Nocera <hadess@hadess.net>
5519 L:      linux-input@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/hid/hid-creative-sb0540.c
5522
5523 CRYPTO API
5524 M:      Herbert Xu <herbert@gondor.apana.org.au>
5525 M:      "David S. Miller" <davem@davemloft.net>
5526 L:      linux-crypto@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5530 F:      Documentation/crypto/
5531 F:      Documentation/devicetree/bindings/crypto/
5532 F:      arch/*/crypto/
5533 F:      crypto/
5534 F:      drivers/crypto/
5535 F:      include/crypto/
5536 F:      include/linux/crypto*
5537 F:      lib/crypto/
5538
5539 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5540 M:      Neil Horman <nhorman@tuxdriver.com>
5541 L:      linux-crypto@vger.kernel.org
5542 S:      Maintained
5543 F:      crypto/ansi_cprng.c
5544 F:      crypto/rng.c
5545
5546 CS3308 MEDIA DRIVER
5547 M:      Hans Verkuil <hverkuil@xs4all.nl>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd Fixes
5550 W:      http://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      drivers/media/i2c/cs3308.c
5553
5554 CS5535 Audio ALSA driver
5555 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5556 S:      Maintained
5557 F:      sound/pci/cs5535audio/
5558
5559 CTU CAN FD DRIVER
5560 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5561 M:      Ondrej Ille <ondrej.ille@gmail.com>
5562 L:      linux-can@vger.kernel.org
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5565 F:      drivers/net/can/ctucanfd/
5566
5567 CW1200 WLAN driver
5568 S:      Orphan
5569 F:      drivers/net/wireless/st/cw1200/
5570
5571 CX18 VIDEO4LINUX DRIVER
5572 M:      Andy Walls <awalls@md.metrocast.net>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/pci/cx18/
5578 F:      include/uapi/linux/ivtv*
5579
5580 CX2341X MPEG ENCODER HELPER MODULE
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Maintained
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/common/cx2341x*
5587 F:      include/media/drv-intf/cx2341x.h
5588
5589 CX24120 MEDIA DRIVER
5590 M:      Jemma Denson <jdenson@gmail.com>
5591 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 F:      drivers/media/dvb-frontends/cx24120*
5597
5598 CX88 VIDEO4LINUX DRIVER
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-media@vger.kernel.org
5601 S:      Odd fixes
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      Documentation/driver-api/media/drivers/cx88*
5605 F:      drivers/media/pci/cx88/
5606
5607 CXD2820R MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/dvb-frontends/cxd2820r*
5616
5617 CXGB3 ETHERNET DRIVER (CXGB3)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb3/
5623
5624 CXGB3 ISCSI DRIVER (CXGB3I)
5625 M:      Varun Prakash <varun@chelsio.com>
5626 L:      linux-scsi@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/scsi/cxgbi/cxgb3i
5630
5631 CXGB4 CRYPTO DRIVER (chcr)
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/crypto/chelsio
5637
5638 CXGB4 ETHERNET DRIVER (CXGB4)
5639 M:      Raju Rangoju <rajur@chelsio.com>
5640 L:      netdev@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/net/ethernet/chelsio/cxgb4/
5644
5645 CXGB4 INLINE CRYPTO DRIVER
5646 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5647 L:      netdev@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.chelsio.com
5650 F:      drivers/net/ethernet/chelsio/inline_crypto/
5651
5652 CXGB4 ISCSI DRIVER (CXGB4I)
5653 M:      Varun Prakash <varun@chelsio.com>
5654 L:      linux-scsi@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/scsi/cxgbi/cxgb4i
5658
5659 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5660 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5661 L:      linux-rdma@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.openfabrics.org
5664 F:      drivers/infiniband/hw/cxgb4/
5665 F:      include/uapi/rdma/cxgb4-abi.h
5666
5667 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5668 M:      Raju Rangoju <rajur@chelsio.com>
5669 L:      netdev@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5673
5674 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5675 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5676 M:      Andrew Donnellan <ajd@linux.ibm.com>
5677 L:      linuxppc-dev@lists.ozlabs.org
5678 S:      Supported
5679 F:      Documentation/ABI/testing/sysfs-class-cxl
5680 F:      Documentation/arch/powerpc/cxl.rst
5681 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5682 F:      drivers/misc/cxl/
5683 F:      include/misc/cxl*
5684 F:      include/uapi/misc/cxl.h
5685
5686 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5687 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5688 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5689 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 F:      Documentation/arch/powerpc/cxlflash.rst
5693 F:      drivers/scsi/cxlflash/
5694 F:      include/uapi/scsi/cxlflash_ioctl.h
5695
5696 CYBERPRO FB DRIVER
5697 M:      Russell King <linux@armlinux.org.uk>
5698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5699 S:      Maintained
5700 W:      http://www.armlinux.org.uk/
5701 F:      drivers/video/fbdev/cyber2000fb.*
5702
5703 CYCLADES PC300 DRIVER
5704 S:      Orphan
5705 F:      drivers/net/wan/pc300*
5706
5707 CYPRESS CY8C95X0 PINCTRL DRIVER
5708 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5709 L:      linux-gpio@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5712
5713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5714 M:      Linus Walleij <linus.walleij@linaro.org>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/input/touchscreen/cy8ctma140.c
5718
5719 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5720 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5724 F:      drivers/input/keyboard/cypress-sf.c
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYTTSP TOUCHSCREEN DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/input/touchscreen/cyttsp*
5741
5742 D-LINK DIR-685 TOUCHKEYS DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Supported
5746 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5747
5748 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5749 M:      Joshua Kinard <kumba@gentoo.org>
5750 S:      Maintained
5751 F:      drivers/rtc/rtc-ds1685.c
5752 F:      include/linux/rtc/ds1685.h
5753
5754 DAMA SLAVE for AX.25
5755 M:      Joerg Reuter <jreuter@yaina.de>
5756 L:      linux-hams@vger.kernel.org
5757 S:      Maintained
5758 W:      http://yaina.de/jreuter/
5759 W:      http://www.qsl.net/dl1bke/
5760 F:      net/ax25/af_ax25.c
5761 F:      net/ax25/ax25_dev.c
5762 F:      net/ax25/ax25_ds_*
5763 F:      net/ax25/ax25_in.c
5764 F:      net/ax25/ax25_out.c
5765 F:      net/ax25/ax25_timer.c
5766 F:      net/ax25/sysctl_net_ax25.c
5767
5768 DATA ACCESS MONITOR
5769 M:      SeongJae Park <sj@kernel.org>
5770 L:      damon@lists.linux.dev
5771 L:      linux-mm@kvack.org
5772 S:      Maintained
5773 W:      https://damonitor.github.io
5774 P:      Documentation/mm/damon/maintainer-profile.rst
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5776 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5778 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5779 F:      Documentation/admin-guide/mm/damon/
5780 F:      Documentation/mm/damon/
5781 F:      include/linux/damon.h
5782 F:      include/trace/events/damon.h
5783 F:      mm/damon/
5784 F:      tools/testing/selftests/damon/
5785
5786 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5787 L:      netdev@vger.kernel.org
5788 S:      Orphan
5789 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5790 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5791
5792 DC390/AM53C974 SCSI driver
5793 M:      Hannes Reinecke <hare@suse.com>
5794 L:      linux-scsi@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/scsi/am53c974.c
5797
5798 DC395x SCSI driver
5799 M:      Oliver Neukum <oliver@neukum.org>
5800 M:      Ali Akcaagac <aliakc@web.de>
5801 M:      Jamie Lenehan <lenehan@twibble.org>
5802 S:      Maintained
5803 F:      Documentation/scsi/dc395x.rst
5804 F:      drivers/scsi/dc395x.*
5805
5806 DCCP PROTOCOL
5807 L:      dccp@vger.kernel.org
5808 S:      Orphan
5809 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5810 F:      include/linux/dccp.h
5811 F:      include/linux/tfrc.h
5812 F:      include/uapi/linux/dccp.h
5813 F:      net/dccp/
5814
5815 DEBUGOBJECTS:
5816 M:      Thomas Gleixner <tglx@linutronix.de>
5817 L:      linux-kernel@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5820 F:      include/linux/debugobjects.h
5821 F:      lib/debugobjects.c
5822
5823 DECSTATION PLATFORM SUPPORT
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 L:      linux-mips@vger.kernel.org
5826 S:      Maintained
5827 W:      http://www.linux-mips.org/wiki/DECstation
5828 F:      arch/mips/dec/
5829 F:      arch/mips/include/asm/dec/
5830 F:      arch/mips/include/asm/mach-dec/
5831
5832 DEFXX FDDI NETWORK DRIVER
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 S:      Maintained
5835 F:      drivers/net/fddi/defxx.*
5836
5837 DEFZA FDDI NETWORK DRIVER
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 S:      Maintained
5840 F:      drivers/net/fddi/defza.*
5841
5842 DEINTERLACE DRIVERS FOR ALLWINNER H3
5843 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 T:      git git://linuxtv.org/media_tree.git
5847 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5848 F:      drivers/media/platform/sunxi/sun8i-di/
5849
5850 DELL LAPTOP DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-laptop.c
5856
5857 DELL LAPTOP FREEFALL DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-smo8800.c
5861
5862 DELL LAPTOP RBTN DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-rbtn.*
5866
5867 DELL LAPTOP SMM DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      Documentation/ABI/obsolete/procfs-i8k
5871 F:      drivers/hwmon/dell-smm-hwmon.c
5872 F:      include/uapi/linux/i8k.h
5873
5874 DELL REMOTE BIOS UPDATE DRIVER
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell_rbu.c
5879
5880 DELL SMBIOS DRIVER
5881 M:      Pali Rohár <pali@kernel.org>
5882 L:      Dell.Client.Kernel@dell.com
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smbios.*
5886
5887 DELL SMBIOS SMM DRIVER
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5892
5893 DELL SMBIOS WMI DRIVER
5894 L:      Dell.Client.Kernel@dell.com
5895 L:      platform-driver-x86@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5898 F:      tools/wmi/dell-smbios-example.c
5899
5900 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5901 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/driver-api/dcdbas.rst
5905 F:      drivers/platform/x86/dell/dcdbas.*
5906
5907 DELL WMI DDV DRIVER
5908 M:      Armin Wolf <W_Armin@gmx.de>
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5911 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5912 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5913 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5914
5915 DELL WMI DESCRIPTOR DRIVER
5916 L:      Dell.Client.Kernel@dell.com
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5919
5920 DELL WMI HARDWARE PRIVACY SUPPORT
5921 M:      Perry Yuan <Perry.Yuan@dell.com>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5926
5927 DELL WMI NOTIFICATIONS DRIVER
5928 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5929 M:      Pali Rohár <pali@kernel.org>
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-wmi-base.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5939 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5942 M:      Zev Weiss <zev@bewilderbeest.net>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5946
5947 DELTA DPS920AB PSU DRIVER
5948 M:      Robert Marko <robert.marko@sartura.hr>
5949 L:      linux-hwmon@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/hwmon/dps920ab.rst
5952 F:      drivers/hwmon/pmbus/dps920ab.c
5953
5954 DELTA NETWORKS TN48M CPLD DRIVERS
5955 M:      Robert Marko <robert.marko@sartura.hr>
5956 S:      Maintained
5957 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5958 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5959 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5960 F:      drivers/gpio/gpio-tn48m.c
5961 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5962
5963 DELTA ST MEDIA DRIVER
5964 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Supported
5967 W:      https://linuxtv.org
5968 T:      git git://linuxtv.org/media_tree.git
5969 F:      drivers/media/platform/st/sti/delta
5970
5971 DENALI NAND DRIVER
5972 L:      linux-mtd@lists.infradead.org
5973 S:      Orphan
5974 F:      drivers/mtd/nand/raw/denali*
5975
5976 DESIGNWARE EDMA CORE IP DRIVER
5977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5978 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 R:      Serge Semin <fancer.lancer@gmail.com>
5980 L:      dmaengine@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/dma/dw-edma/
5983 F:      include/linux/dma/edma.h
5984
5985 DESIGNWARE USB2 DRD IP DRIVER
5986 M:      Minas Harutyunyan <hminas@synopsys.com>
5987 L:      linux-usb@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5990 F:      drivers/usb/dwc2/
5991
5992 DESIGNWARE USB3 DRD IP DRIVER
5993 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5994 L:      linux-usb@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/usb/dwc3/
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6006 M:      Andreas Klinger <ak@it-klinger.de>
6007 L:      linux-iio@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6010 F:      drivers/iio/proximity/srf*.c
6011
6012 DEVICE COREDUMP (DEV_COREDUMP)
6013 M:      Johannes Berg <johannes@sipsolutions.net>
6014 L:      linux-kernel@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/base/devcoredump.c
6017 F:      include/linux/devcoredump.h
6018
6019 DEVICE DEPENDENCY HELPER SCRIPT
6020 M:      Saravana Kannan <saravanak@google.com>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      scripts/dev-needs.sh
6024
6025 DEVICE DIRECT ACCESS (DAX)
6026 M:      Dan Williams <dan.j.williams@intel.com>
6027 M:      Vishal Verma <vishal.l.verma@intel.com>
6028 M:      Dave Jiang <dave.jiang@intel.com>
6029 L:      nvdimm@lists.linux.dev
6030 L:      linux-cxl@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/dax/
6033
6034 DEVICE FREQUENCY (DEVFREQ)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Kyungmin Park <kyungmin.park@samsung.com>
6037 M:      Chanwoo Choi <cw00.choi@samsung.com>
6038 L:      linux-pm@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6041 F:      Documentation/devicetree/bindings/devfreq/
6042 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6043 F:      drivers/devfreq/
6044 F:      include/linux/devfreq.h
6045 F:      include/trace/events/devfreq.h
6046
6047 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/event/
6053 F:      drivers/devfreq/devfreq-event.c
6054 F:      drivers/devfreq/event/
6055 F:      include/dt-bindings/pmu/exynos_ppmu.h
6056 F:      include/linux/devfreq-event.h
6057
6058 DEVICE RESOURCE MANAGEMENT HELPERS
6059 M:      Hans de Goede <hdegoede@redhat.com>
6060 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6061 S:      Maintained
6062 F:      include/linux/devm-helpers.h
6063
6064 DEVICE-MAPPER  (LVM)
6065 M:      Alasdair Kergon <agk@redhat.com>
6066 M:      Mike Snitzer <snitzer@kernel.org>
6067 M:      Mikulas Patocka <mpatocka@redhat.com>
6068 M:      dm-devel@lists.linux.dev
6069 L:      dm-devel@lists.linux.dev
6070 S:      Maintained
6071 W:      http://sources.redhat.com/dm
6072 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6074 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 M:      Emma Anholt <emma@anholt.net>
6507 S:      Supported
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      drivers/gpu/drm/pl111/
6510
6511 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6512 M:      Linus Walleij <linus.walleij@linaro.org>
6513 S:      Maintained
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6516 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6517
6518 DRM DRIVER FOR ASPEED BMC GFX
6519 M:      Joel Stanley <joel@jms.id.au>
6520 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6521 S:      Supported
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6524 F:      drivers/gpu/drm/aspeed/
6525
6526 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6527 M:      Dave Airlie <airlied@redhat.com>
6528 R:      Thomas Zimmermann <tzimmermann@suse.de>
6529 R:      Jocelyn Falempe <jfalempe@redhat.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Supported
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/gpu/drm/ast/
6534
6535 DRM DRIVER FOR BOCHS VIRTUAL GPU
6536 M:      Gerd Hoffmann <kraxel@redhat.com>
6537 L:      virtualization@lists.linux.dev
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      drivers/gpu/drm/tiny/bochs.c
6541
6542 DRM DRIVER FOR BOE HIMAX8279D PANELS
6543 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6546 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6547
6548 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6549 M:      Jagan Teki <jagan@amarulasolutions.com>
6550 S:      Maintained
6551 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6552 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6553
6554 DRM DRIVER FOR EBBG FT8719 PANEL
6555 M:      Joel Selvaraj <jo@jsfamily.in>
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6559 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6560
6561 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6562 M:      Linus Walleij <linus.walleij@linaro.org>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/tve200/
6566
6567 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6568 M:      Icenowy Zheng <icenowy@aosc.io>
6569 S:      Maintained
6570 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6571 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6572
6573 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6574 M:      Jagan Teki <jagan@amarulasolutions.com>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6577 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6578
6579 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6580 M:      Thomas Zimmermann <tzimmermann@suse.de>
6581 M:      Javier Martinez Canillas <javierm@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Maintained
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/drm_aperture.c
6586 F:      drivers/gpu/drm/tiny/ofdrm.c
6587 F:      drivers/gpu/drm/tiny/simpledrm.c
6588 F:      drivers/video/aperture.c
6589 F:      drivers/video/nomodeset.c
6590 F:      include/drm/drm_aperture.h
6591 F:      include/linux/aperture.h
6592 F:      include/video/nomodeset.h
6593
6594 DRM DRIVER FOR GENERIC EDP PANELS
6595 R:      Douglas Anderson <dianders@chromium.org>
6596 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6597 F:      drivers/gpu/drm/panel/panel-edp.c
6598
6599 DRM DRIVER FOR GENERIC USB DISPLAY
6600 M:      Noralf Trønnes <noralf@tronnes.org>
6601 S:      Maintained
6602 W:      https://github.com/notro/gud/wiki
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/gud/
6605 F:      include/drm/gud.h
6606
6607 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6608 M:      Hans de Goede <hdegoede@redhat.com>
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      drivers/gpu/drm/tiny/gm12u320.c
6612
6613 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6614 M:      Ondrej Jirman <megi@xff.cz>
6615 M:      Javier Martinez Canillas <javierm@redhat.com>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6619 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6620
6621 DRM DRIVER FOR HX8357D PANELS
6622 M:      Emma Anholt <emma@anholt.net>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6626 F:      drivers/gpu/drm/tiny/hx8357d.c
6627
6628 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6629 M:      Deepak Rawat <drawat.floss@gmail.com>
6630 L:      linux-hyperv@vger.kernel.org
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/hyperv
6635
6636 DRM DRIVER FOR ILITEK ILI9225 PANELS
6637 M:      David Lechner <david@lechnology.com>
6638 S:      Maintained
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6641 F:      drivers/gpu/drm/tiny/ili9225.c
6642
6643 DRM DRIVER FOR ILITEK ILI9486 PANELS
6644 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6648 F:      drivers/gpu/drm/tiny/ili9486.c
6649
6650 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6651 M:      Jagan Teki <jagan@edgeble.ai>
6652 S:      Maintained
6653 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6654 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6655
6656 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6657 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6658 S:      Supported
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/logicvc/
6661
6662 DRM DRIVER FOR LVDS PANELS
6663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/lvds.yaml
6668 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6669 F:      drivers/gpu/drm/panel/panel-lvds.c
6670
6671 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6672 M:      Guido Günther <agx@sigxcpu.org>
6673 R:      Purism Kernel Team <kernel@puri.sm>
6674 S:      Maintained
6675 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6676 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6677
6678 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6679 M:      Dave Airlie <airlied@redhat.com>
6680 R:      Thomas Zimmermann <tzimmermann@suse.de>
6681 R:      Jocelyn Falempe <jfalempe@redhat.com>
6682 L:      dri-devel@lists.freedesktop.org
6683 S:      Supported
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/mgag200/
6686
6687 DRM DRIVER FOR MI0283QT
6688 M:      Noralf Trønnes <noralf@tronnes.org>
6689 S:      Maintained
6690 T:      git git://anongit.freedesktop.org/drm/drm-misc
6691 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6692 F:      drivers/gpu/drm/tiny/mi0283qt.c
6693
6694 DRM DRIVER FOR MIPI DBI compatible panels
6695 M:      Noralf Trønnes <noralf@tronnes.org>
6696 S:      Maintained
6697 W:      https://github.com/notro/panel-mipi-dbi/wiki
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6700 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6701
6702 DRM DRIVER FOR MSM ADRENO GPU
6703 M:      Rob Clark <robdclark@gmail.com>
6704 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6705 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6706 R:      Sean Paul <sean@poorly.run>
6707 R:      Marijn Suijten <marijn.suijten@somainline.org>
6708 L:      linux-arm-msm@vger.kernel.org
6709 L:      dri-devel@lists.freedesktop.org
6710 L:      freedreno@lists.freedesktop.org
6711 S:      Maintained
6712 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6713 T:      git https://gitlab.freedesktop.org/drm/msm.git
6714 F:      Documentation/devicetree/bindings/display/msm/
6715 F:      drivers/gpu/drm/ci/xfails/msm*
6716 F:      drivers/gpu/drm/msm/
6717 F:      include/uapi/drm/msm_drm.h
6718
6719 DRM DRIVER FOR NOVATEK NT35510 PANELS
6720 M:      Linus Walleij <linus.walleij@linaro.org>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6724 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6725
6726 DRM DRIVER FOR NOVATEK NT35560 PANELS
6727 M:      Linus Walleij <linus.walleij@linaro.org>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6731 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6732
6733 DRM DRIVER FOR NOVATEK NT36523 PANELS
6734 M:      Jianhua Lu <lujianhua000@gmail.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6738 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6739
6740 DRM DRIVER FOR NOVATEK NT36672A PANELS
6741 M:      Sumit Semwal <sumit.semwal@linaro.org>
6742 S:      Maintained
6743 T:      git git://anongit.freedesktop.org/drm/drm-misc
6744 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6745 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6746
6747 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6748 M:      Karol Herbst <kherbst@redhat.com>
6749 M:      Lyude Paul <lyude@redhat.com>
6750 M:      Danilo Krummrich <dakr@redhat.com>
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      nouveau@lists.freedesktop.org
6753 S:      Supported
6754 W:      https://nouveau.freedesktop.org/
6755 Q:      https://patchwork.freedesktop.org/project/nouveau/
6756 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6757 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6758 C:      irc://irc.oftc.net/nouveau
6759 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6760 F:      drivers/gpu/drm/nouveau/
6761 F:      include/uapi/drm/nouveau_drm.h
6762
6763 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6764 M:      Stefan Mavrodiev <stefan@olimex.com>
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6767 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6768
6769 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6770 R:      Douglas Anderson <dianders@chromium.org>
6771 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6772 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6773
6774 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6775 M:      Noralf Trønnes <noralf@tronnes.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/repaper.txt
6779 F:      drivers/gpu/drm/tiny/repaper.c
6780
6781 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6782 M:      Dave Airlie <airlied@redhat.com>
6783 M:      Gerd Hoffmann <kraxel@redhat.com>
6784 L:      virtualization@lists.linux.dev
6785 S:      Obsolete
6786 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/tiny/cirrus.c
6789
6790 DRM DRIVER FOR QXL VIRTUAL GPU
6791 M:      Dave Airlie <airlied@redhat.com>
6792 M:      Gerd Hoffmann <kraxel@redhat.com>
6793 L:      virtualization@lists.linux.dev
6794 L:      spice-devel@lists.freedesktop.org
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      drivers/gpu/drm/qxl/
6798 F:      include/uapi/drm/qxl_drm.h
6799
6800 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6801 M:      Robert Chiras <robert.chiras@nxp.com>
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6804 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6805
6806 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6811 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6812
6813 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6814 M:      Inki Dae <inki.dae@samsung.com>
6815 M:      Jagan Teki <jagan@amarulasolutions.com>
6816 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6820 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6821 F:      include/drm/bridge/samsung-dsim.h
6822
6823 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6824 M:      Markuss Broks <markuss.broks@gmail.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6827 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6828
6829 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6830 M:      Artur Weber <aweber.kernel@gmail.com>
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6833 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6834
6835 DRM DRIVER FOR SITRONIX ST7586 PANELS
6836 M:      David Lechner <david@lechnology.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6840 F:      drivers/gpu/drm/tiny/st7586.c
6841
6842 DRM DRIVER FOR SITRONIX ST7701 PANELS
6843 M:      Jagan Teki <jagan@amarulasolutions.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6846 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6847
6848 DRM DRIVER FOR SITRONIX ST7703 PANELS
6849 M:      Guido Günther <agx@sigxcpu.org>
6850 R:      Purism Kernel Team <kernel@puri.sm>
6851 R:      Ondrej Jirman <megi@xff.cz>
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6854 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6855
6856 DRM DRIVER FOR SITRONIX ST7735R PANELS
6857 M:      David Lechner <david@lechnology.com>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6861 F:      drivers/gpu/drm/tiny/st7735r.c
6862
6863 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6864 M:      Javier Martinez Canillas <javierm@redhat.com>
6865 S:      Maintained
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6868 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6869 F:      drivers/gpu/drm/solomon/ssd130x*
6870
6871 DRM DRIVER FOR ST-ERICSSON MCDE
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6876 F:      drivers/gpu/drm/mcde/
6877
6878 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6879 M:      Jagan Teki <jagan@amarulasolutions.com>
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6882 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6883
6884 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6885 R:      Douglas Anderson <dianders@chromium.org>
6886 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6887 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6888
6889 DRM DRIVER FOR TPO TPG110 PANELS
6890 M:      Linus Walleij <linus.walleij@linaro.org>
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6894 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6895
6896 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6897 M:      Dave Airlie <airlied@redhat.com>
6898 R:      Sean Paul <sean@poorly.run>
6899 R:      Thomas Zimmermann <tzimmermann@suse.de>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Supported
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/udl/
6904
6905 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6906 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6907 M:      Melissa Wen <melissa.srw@gmail.com>
6908 M:      Maíra Canal <mairacanal@riseup.net>
6909 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6910 R:      Daniel Vetter <daniel@ffwll.ch>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/gpu/vkms.rst
6915 F:      drivers/gpu/drm/vkms/
6916
6917 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6918 M:      Hans de Goede <hdegoede@redhat.com>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Maintained
6921 T:      git git://anongit.freedesktop.org/drm/drm-misc
6922 F:      drivers/gpu/drm/vboxvideo/
6923
6924 DRM DRIVER FOR VMWARE VIRTUAL GPU
6925 M:      Zack Rusin <zackr@vmware.com>
6926 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      drivers/gpu/drm/vmwgfx/
6931 F:      include/uapi/drm/vmwgfx_drm.h
6932
6933 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6934 M:      Linus Walleij <linus.walleij@linaro.org>
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6938 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6939
6940 DRM DRIVERS
6941 M:      David Airlie <airlied@gmail.com>
6942 M:      Daniel Vetter <daniel@ffwll.ch>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 B:      https://gitlab.freedesktop.org/drm
6946 C:      irc://irc.oftc.net/dri-devel
6947 T:      git git://anongit.freedesktop.org/drm/drm
6948 F:      Documentation/devicetree/bindings/display/
6949 F:      Documentation/devicetree/bindings/gpu/
6950 F:      Documentation/gpu/
6951 F:      drivers/gpu/
6952 F:      include/drm/
6953 F:      include/linux/vga*
6954 F:      include/uapi/drm/
6955
6956 DRM DRIVERS AND MISC GPU PATCHES
6957 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6958 M:      Maxime Ripard <mripard@kernel.org>
6959 M:      Thomas Zimmermann <tzimmermann@suse.de>
6960 S:      Maintained
6961 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      Documentation/devicetree/bindings/display/
6964 F:      Documentation/devicetree/bindings/gpu/
6965 F:      Documentation/gpu/
6966 F:      drivers/gpu/drm/
6967 F:      drivers/gpu/vga/
6968 F:      include/drm/drm
6969 F:      include/linux/vga*
6970 F:      include/uapi/drm/
6971 X:      drivers/gpu/drm/amd/
6972 X:      drivers/gpu/drm/armada/
6973 X:      drivers/gpu/drm/etnaviv/
6974 X:      drivers/gpu/drm/exynos/
6975 X:      drivers/gpu/drm/i915/
6976 X:      drivers/gpu/drm/kmb/
6977 X:      drivers/gpu/drm/mediatek/
6978 X:      drivers/gpu/drm/msm/
6979 X:      drivers/gpu/drm/nouveau/
6980 X:      drivers/gpu/drm/radeon/
6981 X:      drivers/gpu/drm/renesas/
6982 X:      drivers/gpu/drm/tegra/
6983
6984 DRM DRIVERS FOR ALLWINNER A10
6985 M:      Maxime Ripard <mripard@kernel.org>
6986 M:      Chen-Yu Tsai <wens@csie.org>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Supported
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/allwinner*
6991 F:      drivers/gpu/drm/sun4i/
6992
6993 DRM DRIVERS FOR AMLOGIC SOCS
6994 M:      Neil Armstrong <neil.armstrong@linaro.org>
6995 L:      dri-devel@lists.freedesktop.org
6996 L:      linux-amlogic@lists.infradead.org
6997 S:      Supported
6998 W:      http://linux-meson.com/
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7001 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7002 F:      Documentation/gpu/meson.rst
7003 F:      drivers/gpu/drm/ci/xfails/meson*
7004 F:      drivers/gpu/drm/meson/
7005
7006 DRM DRIVERS FOR ATMEL HLCDC
7007 M:      Sam Ravnborg <sam@ravnborg.org>
7008 M:      Boris Brezillon <bbrezillon@kernel.org>
7009 L:      dri-devel@lists.freedesktop.org
7010 S:      Supported
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/atmel/
7013 F:      drivers/gpu/drm/atmel-hlcdc/
7014
7015 DRM DRIVERS FOR BRIDGE CHIPS
7016 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7017 M:      Neil Armstrong <neil.armstrong@linaro.org>
7018 M:      Robert Foss <rfoss@kernel.org>
7019 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7020 R:      Jonas Karlman <jonas@kwiboo.se>
7021 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7022 S:      Maintained
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/devicetree/bindings/display/bridge/
7025 F:      drivers/gpu/drm/bridge/
7026 F:      drivers/gpu/drm/drm_bridge.c
7027 F:      drivers/gpu/drm/drm_bridge_connector.c
7028 F:      include/drm/drm_bridge.h
7029 F:      include/drm/drm_bridge_connector.h
7030
7031 DRM DRIVERS FOR EXYNOS
7032 M:      Inki Dae <inki.dae@samsung.com>
7033 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7034 M:      Kyungmin Park <kyungmin.park@samsung.com>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7038 F:      Documentation/devicetree/bindings/display/exynos/
7039 F:      Documentation/devicetree/bindings/display/samsung/
7040 F:      drivers/gpu/drm/exynos/
7041 F:      include/uapi/drm/exynos_drm.h
7042
7043 DRM DRIVERS FOR FREESCALE DCU
7044 M:      Stefan Agner <stefan@agner.ch>
7045 M:      Alison Wang <alison.wang@nxp.com>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Supported
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7050 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7051 F:      drivers/gpu/drm/fsl-dcu/
7052
7053 DRM DRIVERS FOR FREESCALE IMX 5/6
7054 M:      Philipp Zabel <p.zabel@pengutronix.de>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 T:      git git://anongit.freedesktop.org/drm/drm-misc
7058 T:      git git://git.pengutronix.de/git/pza/linux
7059 F:      Documentation/devicetree/bindings/display/imx/
7060 F:      drivers/gpu/drm/imx/ipuv3/
7061 F:      drivers/gpu/ipu-v3/
7062
7063 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7064 M:      Liu Ying <victor.liu@nxp.com>
7065 L:      dri-devel@lists.freedesktop.org
7066 S:      Maintained
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7069 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7070 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7071 F:      drivers/gpu/drm/bridge/imx/
7072
7073 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7074 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/gma500/
7079
7080 DRM DRIVERS FOR HISILICON
7081 M:      Xinliang Liu <xinliang.liu@linaro.org>
7082 M:      Tian Tao  <tiantao6@hisilicon.com>
7083 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7084 R:      Sumit Semwal <sumit.semwal@linaro.org>
7085 R:      Yongqin Liu <yongqin.liu@linaro.org>
7086 R:      John Stultz <jstultz@google.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/display/hisilicon/
7091 F:      drivers/gpu/drm/hisilicon/
7092
7093 DRM DRIVERS FOR LIMA
7094 M:      Qiang Yu <yuq825@gmail.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      drivers/gpu/drm/lima/
7100 F:      include/uapi/drm/lima_drm.h
7101
7102 DRM DRIVERS FOR LOONGSON
7103 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      drivers/gpu/drm/loongson/
7108
7109 DRM DRIVERS FOR MEDIATEK
7110 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7111 M:      Philipp Zabel <p.zabel@pengutronix.de>
7112 L:      dri-devel@lists.freedesktop.org
7113 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7114 S:      Supported
7115 F:      Documentation/devicetree/bindings/display/mediatek/
7116 F:      drivers/gpu/drm/ci/xfails/mediatek*
7117 F:      drivers/gpu/drm/mediatek/
7118 F:      drivers/phy/mediatek/phy-mtk-dp.c
7119 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7120 F:      drivers/phy/mediatek/phy-mtk-mipi*
7121
7122 DRM DRIVERS FOR NVIDIA TEGRA
7123 M:      Thierry Reding <thierry.reding@gmail.com>
7124 M:      Mikko Perttunen <mperttunen@nvidia.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 L:      linux-tegra@vger.kernel.org
7127 S:      Supported
7128 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7129 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7130 F:      Documentation/devicetree/bindings/gpu/host1x/
7131 F:      drivers/gpu/drm/tegra/
7132 F:      drivers/gpu/host1x/
7133 F:      include/linux/host1x.h
7134 F:      include/uapi/drm/tegra_drm.h
7135
7136 DRM DRIVERS FOR RENESAS R-CAR
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7139 L:      dri-devel@lists.freedesktop.org
7140 L:      linux-renesas-soc@vger.kernel.org
7141 S:      Supported
7142 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7144 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7145 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7146 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7147 F:      drivers/gpu/drm/renesas/rcar-du/
7148
7149 DRM DRIVERS FOR RENESAS SHMOBILE
7150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7151 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7152 L:      dri-devel@lists.freedesktop.org
7153 L:      linux-renesas-soc@vger.kernel.org
7154 S:      Supported
7155 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7156 F:      drivers/gpu/drm/renesas/shmobile/
7157 F:      include/linux/platform_data/shmob_drm.h
7158
7159 DRM DRIVERS FOR ROCKCHIP
7160 M:      Sandy Huang <hjc@rock-chips.com>
7161 M:      Heiko Stübner <heiko@sntech.de>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/rockchip/
7166 F:      drivers/gpu/drm/ci/xfails/rockchip*
7167 F:      drivers/gpu/drm/rockchip/
7168
7169 DRM DRIVERS FOR STI
7170 M:      Alain Volmat <alain.volmat@foss.st.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7175 F:      drivers/gpu/drm/sti
7176
7177 DRM DRIVERS FOR STM
7178 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7179 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7180 M:      Philippe Cornu <philippe.cornu@foss.st.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/st,stm32-ltdc.yaml
7185 F:      drivers/gpu/drm/stm
7186
7187 DRM DRIVERS FOR TI KEYSTONE
7188 M:      Jyri Sarha <jyri.sarha@iki.fi>
7189 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7190 L:      dri-devel@lists.freedesktop.org
7191 S:      Maintained
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7194 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7195 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7196 F:      drivers/gpu/drm/tidss/
7197
7198 DRM DRIVERS FOR TI LCDC
7199 M:      Jyri Sarha <jyri.sarha@iki.fi>
7200 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/devicetree/bindings/display/tilcdc/
7205 F:      drivers/gpu/drm/tilcdc/
7206
7207 DRM DRIVERS FOR TI OMAP
7208 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7209 L:      dri-devel@lists.freedesktop.org
7210 S:      Maintained
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/ti/
7213 F:      drivers/gpu/drm/omapdrm/
7214
7215 DRM DRIVERS FOR V3D
7216 M:      Emma Anholt <emma@anholt.net>
7217 M:      Melissa Wen <mwen@igalia.com>
7218 S:      Supported
7219 T:      git git://anongit.freedesktop.org/drm/drm-misc
7220 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7221 F:      drivers/gpu/drm/v3d/
7222 F:      include/uapi/drm/v3d_drm.h
7223
7224 DRM DRIVERS FOR VC4
7225 M:      Emma Anholt <emma@anholt.net>
7226 M:      Maxime Ripard <mripard@kernel.org>
7227 S:      Supported
7228 T:      git git://github.com/anholt/linux
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7231 F:      drivers/gpu/drm/vc4/
7232 F:      include/uapi/drm/vc4_drm.h
7233
7234 DRM DRIVERS FOR VIVANTE GPU IP
7235 M:      Lucas Stach <l.stach@pengutronix.de>
7236 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7237 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7238 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7242 F:      drivers/gpu/drm/etnaviv/
7243 F:      include/uapi/drm/etnaviv_drm.h
7244
7245 DRM DRIVERS FOR XEN
7246 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7249 S:      Supported
7250 T:      git git://anongit.freedesktop.org/drm/drm-misc
7251 F:      Documentation/gpu/xen-front.rst
7252 F:      drivers/gpu/drm/xen/
7253
7254 DRM DRIVERS FOR XILINX
7255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/xlnx/
7260 F:      drivers/gpu/drm/xlnx/
7261
7262 DRM GPU SCHEDULER
7263 M:      Luben Tuikov <ltuikov89@gmail.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/scheduler/
7268 F:      include/drm/gpu_scheduler.h
7269
7270 DRM PANEL DRIVERS
7271 M:      Neil Armstrong <neil.armstrong@linaro.org>
7272 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7273 R:      Sam Ravnborg <sam@ravnborg.org>
7274 L:      dri-devel@lists.freedesktop.org
7275 S:      Maintained
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/panel/
7278 F:      drivers/gpu/drm/drm_panel.c
7279 F:      drivers/gpu/drm/panel/
7280 F:      include/drm/drm_panel.h
7281
7282 DRM PRIVACY-SCREEN CLASS
7283 M:      Hans de Goede <hdegoede@redhat.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      drivers/gpu/drm/drm_privacy_screen*
7288 F:      include/drm/drm_privacy_screen*
7289
7290 DRM TTM SUBSYSTEM
7291 M:      Christian Koenig <christian.koenig@amd.com>
7292 M:      Huang Rui <ray.huang@amd.com>
7293 L:      dri-devel@lists.freedesktop.org
7294 S:      Maintained
7295 T:      git git://anongit.freedesktop.org/drm/drm-misc
7296 F:      drivers/gpu/drm/ttm/
7297 F:      include/drm/ttm/
7298
7299 DRM AUTOMATED TESTING
7300 M:      Helen Koike <helen.koike@collabora.com>
7301 L:      dri-devel@lists.freedesktop.org
7302 S:      Maintained
7303 T:      git git://anongit.freedesktop.org/drm/drm-misc
7304 F:      Documentation/gpu/automated_testing.rst
7305 F:      drivers/gpu/drm/ci/
7306
7307 DSBR100 USB FM RADIO DRIVER
7308 M:      Alexey Klimov <klimov.linux@gmail.com>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://linuxtv.org/media_tree.git
7312 F:      drivers/media/radio/dsbr100.c
7313
7314 DT3155 MEDIA DRIVER
7315 M:      Hans Verkuil <hverkuil@xs4all.nl>
7316 L:      linux-media@vger.kernel.org
7317 S:      Odd Fixes
7318 W:      https://linuxtv.org
7319 T:      git git://linuxtv.org/media_tree.git
7320 F:      drivers/media/pci/dt3155/
7321
7322 DVB_USB_AF9015 MEDIA DRIVER
7323 M:      Antti Palosaari <crope@iki.fi>
7324 L:      linux-media@vger.kernel.org
7325 S:      Maintained
7326 W:      https://linuxtv.org
7327 W:      http://palosaari.fi/linux/
7328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7329 T:      git git://linuxtv.org/anttip/media_tree.git
7330 F:      drivers/media/usb/dvb-usb-v2/af9015*
7331
7332 DVB_USB_AF9035 MEDIA DRIVER
7333 M:      Antti Palosaari <crope@iki.fi>
7334 L:      linux-media@vger.kernel.org
7335 S:      Maintained
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 F:      drivers/media/usb/dvb-usb-v2/af9035*
7341
7342 DVB_USB_ANYSEE MEDIA DRIVER
7343 M:      Antti Palosaari <crope@iki.fi>
7344 L:      linux-media@vger.kernel.org
7345 S:      Maintained
7346 W:      https://linuxtv.org
7347 W:      http://palosaari.fi/linux/
7348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7349 T:      git git://linuxtv.org/anttip/media_tree.git
7350 F:      drivers/media/usb/dvb-usb-v2/anysee*
7351
7352 DVB_USB_AU6610 MEDIA DRIVER
7353 M:      Antti Palosaari <crope@iki.fi>
7354 L:      linux-media@vger.kernel.org
7355 S:      Maintained
7356 W:      https://linuxtv.org
7357 W:      http://palosaari.fi/linux/
7358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7359 T:      git git://linuxtv.org/anttip/media_tree.git
7360 F:      drivers/media/usb/dvb-usb-v2/au6610*
7361
7362 DVB_USB_CE6230 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7371
7372 DVB_USB_CXUSB MEDIA DRIVER
7373 M:      Michael Krufky <mkrufky@linuxtv.org>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 W:      https://linuxtv.org
7377 W:      http://github.com/mkrufky
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/dvb-usb/cxusb*
7381
7382 DVB_USB_EC168 MEDIA DRIVER
7383 M:      Antti Palosaari <crope@iki.fi>
7384 L:      linux-media@vger.kernel.org
7385 S:      Maintained
7386 W:      https://linuxtv.org
7387 W:      http://palosaari.fi/linux/
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 T:      git git://linuxtv.org/anttip/media_tree.git
7390 F:      drivers/media/usb/dvb-usb-v2/ec168*
7391
7392 DVB_USB_GL861 MEDIA DRIVER
7393 M:      Antti Palosaari <crope@iki.fi>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 W:      https://linuxtv.org
7397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7398 T:      git git://linuxtv.org/anttip/media_tree.git
7399 F:      drivers/media/usb/dvb-usb-v2/gl861*
7400
7401 DVB_USB_MXL111SF MEDIA DRIVER
7402 M:      Michael Krufky <mkrufky@linuxtv.org>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 W:      https://linuxtv.org
7406 W:      http://github.com/mkrufky
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7409 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7410
7411 DVB_USB_RTL28XXU MEDIA DRIVER
7412 M:      Antti Palosaari <crope@iki.fi>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 W:      https://linuxtv.org
7416 W:      http://palosaari.fi/linux/
7417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7418 T:      git git://linuxtv.org/anttip/media_tree.git
7419 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7420
7421 DVB_USB_V2 MEDIA DRIVER
7422 M:      Antti Palosaari <crope@iki.fi>
7423 L:      linux-media@vger.kernel.org
7424 S:      Maintained
7425 W:      https://linuxtv.org
7426 W:      http://palosaari.fi/linux/
7427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7428 T:      git git://linuxtv.org/anttip/media_tree.git
7429 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7430 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7431
7432 DYNAMIC DEBUG
7433 M:      Jason Baron <jbaron@akamai.com>
7434 M:      Jim Cromie <jim.cromie@gmail.com>
7435 S:      Maintained
7436 F:      include/linux/dynamic_debug.h
7437 F:      lib/dynamic_debug.c
7438 F:      lib/test_dynamic_debug.c
7439
7440 DYNAMIC INTERRUPT MODERATION
7441 M:      Tal Gilboa <talgi@nvidia.com>
7442 S:      Maintained
7443 F:      Documentation/networking/net_dim.rst
7444 F:      include/linux/dim.h
7445 F:      lib/dim/
7446
7447 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7448 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7449 L:      linux-pm@vger.kernel.org
7450 S:      Supported
7451 B:      https://bugzilla.kernel.org
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7453 F:      drivers/powercap/dtpm*
7454 F:      include/linux/dtpm.h
7455
7456 DZ DECSTATION DZ11 SERIAL DRIVER
7457 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7458 S:      Maintained
7459 F:      drivers/tty/serial/dz.*
7460
7461 E3X0 POWER BUTTON DRIVER
7462 M:      Moritz Fischer <moritz.fischer@ettus.com>
7463 L:      usrp-users@lists.ettus.com
7464 S:      Supported
7465 W:      http://www.ettus.com
7466 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7467 F:      drivers/input/misc/e3x0-button.c
7468
7469 E4000 MEDIA DRIVER
7470 M:      Antti Palosaari <crope@iki.fi>
7471 L:      linux-media@vger.kernel.org
7472 S:      Maintained
7473 W:      https://linuxtv.org
7474 W:      http://palosaari.fi/linux/
7475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7476 T:      git git://linuxtv.org/anttip/media_tree.git
7477 F:      drivers/media/tuners/e4000*
7478
7479 EARTH_PT1 MEDIA DRIVER
7480 M:      Akihiro Tsukada <tskd08@gmail.com>
7481 L:      linux-media@vger.kernel.org
7482 S:      Odd Fixes
7483 F:      drivers/media/pci/pt1/
7484
7485 EARTH_PT3 MEDIA DRIVER
7486 M:      Akihiro Tsukada <tskd08@gmail.com>
7487 L:      linux-media@vger.kernel.org
7488 S:      Odd Fixes
7489 F:      drivers/media/pci/pt3/
7490
7491 EC100 MEDIA DRIVER
7492 M:      Antti Palosaari <crope@iki.fi>
7493 L:      linux-media@vger.kernel.org
7494 S:      Maintained
7495 W:      https://linuxtv.org
7496 W:      http://palosaari.fi/linux/
7497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7498 T:      git git://linuxtv.org/anttip/media_tree.git
7499 F:      drivers/media/dvb-frontends/ec100*
7500
7501 ECRYPT FILE SYSTEM
7502 M:      Tyler Hicks <code@tyhicks.com>
7503 L:      ecryptfs@vger.kernel.org
7504 S:      Odd Fixes
7505 W:      http://ecryptfs.org
7506 W:      https://launchpad.net/ecryptfs
7507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7508 F:      Documentation/filesystems/ecryptfs.rst
7509 F:      fs/ecryptfs/
7510
7511 EDAC-AMD64
7512 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Supported
7515 F:      drivers/edac/amd64_edac*
7516 F:      drivers/edac/mce_amd*
7517
7518 EDAC-ARMADA
7519 M:      Jan Luebbe <jlu@pengutronix.de>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7523 F:      drivers/edac/armada_xp_*
7524
7525 EDAC-AST2500
7526 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7527 S:      Supported
7528 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7529 F:      drivers/edac/aspeed_edac.c
7530
7531 EDAC-BLUEFIELD
7532 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7533 S:      Supported
7534 F:      drivers/edac/bluefield_edac.c
7535
7536 EDAC-CALXEDA
7537 M:      Andre Przywara <andre.przywara@arm.com>
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/highbank*
7541
7542 EDAC-CAVIUM OCTEON
7543 M:      Ralf Baechle <ralf@linux-mips.org>
7544 L:      linux-edac@vger.kernel.org
7545 L:      linux-mips@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/edac/octeon_edac*
7548
7549 EDAC-CAVIUM THUNDERX
7550 M:      Robert Richter <rric@kernel.org>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Odd Fixes
7553 F:      drivers/edac/thunderx_edac*
7554
7555 EDAC-CORE
7556 M:      Borislav Petkov <bp@alien8.de>
7557 M:      Tony Luck <tony.luck@intel.com>
7558 R:      James Morse <james.morse@arm.com>
7559 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7560 R:      Robert Richter <rric@kernel.org>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Supported
7563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7564 F:      Documentation/admin-guide/ras.rst
7565 F:      Documentation/driver-api/edac.rst
7566 F:      drivers/edac/
7567 F:      include/linux/edac.h
7568
7569 EDAC-DMC520
7570 M:      Lei Wang <lewan@microsoft.com>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Supported
7573 F:      drivers/edac/dmc520_edac.c
7574
7575 EDAC-E752X
7576 M:      Mark Gross <markgross@kernel.org>
7577 L:      linux-edac@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/edac/e752x_edac.c
7580
7581 EDAC-E7XXX
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/e7xxx_edac.c
7585
7586 EDAC-FSL_DDR
7587 M:      York Sun <york.sun@nxp.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/fsl_ddr_edac.*
7591
7592 EDAC-GHES
7593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/ghes_edac.c
7597
7598 EDAC-I10NM
7599 M:      Tony Luck <tony.luck@intel.com>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/edac/i10nm_base.c
7603
7604 EDAC-I3000
7605 L:      linux-edac@vger.kernel.org
7606 S:      Orphan
7607 F:      drivers/edac/i3000_edac.c
7608
7609 EDAC-I5000
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/i5000_edac.c
7613
7614 EDAC-I5400
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/i5400_edac.c
7619
7620 EDAC-I7300
7621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/i7300_edac.c
7625
7626 EDAC-I7CORE
7627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7628 L:      linux-edac@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/edac/i7core_edac.c
7631
7632 EDAC-I82443BXGX
7633 M:      Tim Small <tim@buttersideup.com>
7634 L:      linux-edac@vger.kernel.org
7635 S:      Maintained
7636 F:      drivers/edac/i82443bxgx_edac.c
7637
7638 EDAC-I82975X
7639 M:      "Arvind R." <arvino55@gmail.com>
7640 L:      linux-edac@vger.kernel.org
7641 S:      Maintained
7642 F:      drivers/edac/i82975x_edac.c
7643
7644 EDAC-IE31200
7645 M:      Jason Baron <jbaron@akamai.com>
7646 L:      linux-edac@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/edac/ie31200_edac.c
7649
7650 EDAC-IGEN6
7651 M:      Tony Luck <tony.luck@intel.com>
7652 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/edac/igen6_edac.c
7656
7657 EDAC-MPC85XX
7658 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/edac/mpc85xx_edac.[ch]
7662
7663 EDAC-NPCM
7664 M:      Marvin Lin <kflin@nuvoton.com>
7665 M:      Stanley Chu <yschu@nuvoton.com>
7666 L:      linux-edac@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7669 F:      drivers/edac/npcm_edac.c
7670
7671 EDAC-PASEMI
7672 M:      Egor Martovetsky <egor@pasemi.com>
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/pasemi_edac.c
7676
7677 EDAC-PND2
7678 M:      Tony Luck <tony.luck@intel.com>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/edac/pnd2_edac.[ch]
7682
7683 EDAC-QCOM
7684 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7685 L:      linux-arm-msm@vger.kernel.org
7686 L:      linux-edac@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/edac/qcom_edac.c
7689
7690 EDAC-R82600
7691 M:      Tim Small <tim@buttersideup.com>
7692 L:      linux-edac@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/edac/r82600_edac.c
7695
7696 EDAC-SBRIDGE
7697 M:      Tony Luck <tony.luck@intel.com>
7698 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7699 L:      linux-edac@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/edac/sb_edac.c
7702
7703 EDAC-SKYLAKE
7704 M:      Tony Luck <tony.luck@intel.com>
7705 L:      linux-edac@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/edac/skx_*.[ch]
7708
7709 EDAC-TI
7710 M:      Tero Kristo <kristo@kernel.org>
7711 L:      linux-edac@vger.kernel.org
7712 S:      Odd Fixes
7713 F:      drivers/edac/ti_edac.c
7714
7715 EDIROL UA-101/UA-1000 DRIVER
7716 M:      Clemens Ladisch <clemens@ladisch.de>
7717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7718 S:      Maintained
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7720 F:      sound/usb/misc/ua101.c
7721
7722 EFI TEST DRIVER
7723 M:      Ivan Hu <ivan.hu@canonical.com>
7724 M:      Ard Biesheuvel <ardb@kernel.org>
7725 L:      linux-efi@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/firmware/efi/test/
7728
7729 EFI VARIABLE FILESYSTEM
7730 M:      Jeremy Kerr <jk@ozlabs.org>
7731 M:      Ard Biesheuvel <ardb@kernel.org>
7732 L:      linux-efi@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7735 F:      fs/efivarfs/
7736
7737 EFIFB FRAMEBUFFER DRIVER
7738 M:      Peter Jones <pjones@redhat.com>
7739 L:      linux-fbdev@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/video/fbdev/efifb.c
7742
7743 EFS FILESYSTEM
7744 S:      Orphan
7745 W:      http://aeschi.ch.eu.org/efs/
7746 F:      fs/efs/
7747
7748 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7749 M:      Douglas Miller <dougmill@linux.ibm.com>
7750 L:      netdev@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/net/ethernet/ibm/ehea/
7753
7754 ELM327 CAN NETWORK DRIVER
7755 M:      Max Staudt <max@enpas.org>
7756 L:      linux-can@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/networking/device_drivers/can/can327.rst
7759 F:      drivers/net/can/can327.c
7760
7761 EM28XX VIDEO4LINUX DRIVER
7762 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 W:      https://linuxtv.org
7766 T:      git git://linuxtv.org/media_tree.git
7767 F:      Documentation/admin-guide/media/em28xx*
7768 F:      drivers/media/usb/em28xx/
7769
7770 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7771 M:      Adrian Hunter <adrian.hunter@intel.com>
7772 M:      Ritesh Harjani <riteshh@codeaurora.org>
7773 M:      Asutosh Das <asutoshd@codeaurora.org>
7774 L:      linux-mmc@vger.kernel.org
7775 S:      Supported
7776 F:      drivers/mmc/host/cqhci*
7777
7778 EMS CPC-PCI CAN DRIVER
7779 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7780 M:      support@ems-wuensche.com
7781 L:      linux-can@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/net/can/sja1000/ems_pci.c
7784
7785 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7786 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7787 L:      linux-scsi@vger.kernel.org
7788 S:      Supported
7789 W:      http://www.broadcom.com
7790 F:      drivers/scsi/be2iscsi/
7791
7792 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7793 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7794 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7795 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7796 L:      netdev@vger.kernel.org
7797 S:      Supported
7798 W:      http://www.emulex.com
7799 F:      drivers/net/ethernet/emulex/benet/
7800
7801 EMULEX ONECONNECT ROCE DRIVER
7802 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7803 L:      linux-rdma@vger.kernel.org
7804 S:      Odd Fixes
7805 W:      http://www.broadcom.com
7806 F:      drivers/infiniband/hw/ocrdma/
7807 F:      include/uapi/rdma/ocrdma-abi.h
7808
7809 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7810 M:      James Smart <james.smart@broadcom.com>
7811 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7812 L:      linux-scsi@vger.kernel.org
7813 L:      target-devel@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.broadcom.com
7816 F:      drivers/scsi/elx/
7817
7818 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7819 M:      James Smart <james.smart@broadcom.com>
7820 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 W:      http://www.broadcom.com
7824 F:      drivers/scsi/lpfc/
7825
7826 ENE CB710 FLASH CARD READER DRIVER
7827 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7828 S:      Maintained
7829 F:      drivers/misc/cb710/
7830 F:      drivers/mmc/host/cb710-mmc.*
7831 F:      include/linux/cb710.h
7832
7833 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7834 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7835 S:      Maintained
7836 F:      drivers/media/rc/ene_ir.*
7837
7838 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7839 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7840 L:      linuxppc-dev@lists.ozlabs.org
7841 S:      Maintained
7842 F:      drivers/tty/ehv_bytechan.c
7843
7844 EPSON S1D13XXX FRAMEBUFFER DRIVER
7845 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7846 S:      Maintained
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7848 F:      drivers/video/fbdev/s1d13xxxfb.c
7849 F:      include/video/s1d13xxxfb.h
7850
7851 EROFS FILE SYSTEM
7852 M:      Gao Xiang <xiang@kernel.org>
7853 M:      Chao Yu <chao@kernel.org>
7854 R:      Yue Hu <huyue2@coolpad.com>
7855 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7856 L:      linux-erofs@lists.ozlabs.org
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7859 F:      Documentation/ABI/testing/sysfs-fs-erofs
7860 F:      Documentation/filesystems/erofs.rst
7861 F:      fs/erofs/
7862 F:      include/trace/events/erofs.h
7863
7864 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7865 M:      Jeff Layton <jlayton@kernel.org>
7866 S:      Maintained
7867 F:      include/linux/errseq.h
7868 F:      lib/errseq.c
7869
7870 ESD CAN/USB DRIVERS
7871 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7872 R:      socketcan@esd.eu
7873 L:      linux-can@vger.kernel.org
7874 S:      Maintained
7875 F:      drivers/net/can/usb/esd_usb.c
7876
7877 ET131X NETWORK DRIVER
7878 M:      Mark Einon <mark.einon@gmail.com>
7879 S:      Odd Fixes
7880 F:      drivers/net/ethernet/agere/
7881
7882 ETAS ES58X CAN/USB DRIVER
7883 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7884 L:      linux-can@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/networking/devlink/etas_es58x.rst
7887 F:      drivers/net/can/usb/etas_es58x/
7888
7889 ETHERNET BRIDGE
7890 M:      Roopa Prabhu <roopa@nvidia.com>
7891 M:      Nikolay Aleksandrov <razor@blackwall.org>
7892 L:      bridge@lists.linux.dev
7893 L:      netdev@vger.kernel.org
7894 S:      Maintained
7895 W:      http://www.linuxfoundation.org/en/Net:Bridge
7896 F:      include/linux/netfilter_bridge/
7897 F:      net/bridge/
7898
7899 ETHERNET PHY LIBRARY
7900 M:      Andrew Lunn <andrew@lunn.ch>
7901 M:      Heiner Kallweit <hkallweit1@gmail.com>
7902 R:      Russell King <linux@armlinux.org.uk>
7903 L:      netdev@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7906 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7907 F:      Documentation/devicetree/bindings/net/mdio*
7908 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7909 F:      Documentation/networking/phy.rst
7910 F:      drivers/net/mdio/
7911 F:      drivers/net/mdio/acpi_mdio.c
7912 F:      drivers/net/mdio/fwnode_mdio.c
7913 F:      drivers/net/mdio/of_mdio.c
7914 F:      drivers/net/pcs/
7915 F:      drivers/net/phy/
7916 F:      include/dt-bindings/net/qca-ar803x.h
7917 F:      include/linux/*mdio*.h
7918 F:      include/linux/linkmode.h
7919 F:      include/linux/mdio/*.h
7920 F:      include/linux/mii.h
7921 F:      include/linux/of_net.h
7922 F:      include/linux/phy.h
7923 F:      include/linux/phy_fixed.h
7924 F:      include/linux/phylib_stubs.h
7925 F:      include/linux/platform_data/mdio-bcm-unimac.h
7926 F:      include/linux/platform_data/mdio-gpio.h
7927 F:      include/trace/events/mdio.h
7928 F:      include/uapi/linux/mdio.h
7929 F:      include/uapi/linux/mii.h
7930 F:      net/core/of_net.c
7931
7932 EXEC & BINFMT API
7933 R:      Eric Biederman <ebiederm@xmission.com>
7934 R:      Kees Cook <keescook@chromium.org>
7935 L:      linux-mm@kvack.org
7936 S:      Supported
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7938 F:      fs/*binfmt_*.c
7939 F:      fs/exec.c
7940 F:      include/linux/binfmts.h
7941 F:      include/linux/elf.h
7942 F:      include/uapi/linux/binfmts.h
7943 F:      include/uapi/linux/elf.h
7944 F:      tools/testing/selftests/exec/
7945 N:      asm/elf.h
7946 N:      binfmt
7947
7948 EXFAT FILE SYSTEM
7949 M:      Namjae Jeon <linkinjeon@kernel.org>
7950 M:      Sungjong Seo <sj1557.seo@samsung.com>
7951 L:      linux-fsdevel@vger.kernel.org
7952 S:      Maintained
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7954 F:      fs/exfat/
7955
7956 EXT2 FILE SYSTEM
7957 M:      Jan Kara <jack@suse.com>
7958 L:      linux-ext4@vger.kernel.org
7959 S:      Maintained
7960 F:      Documentation/filesystems/ext2.rst
7961 F:      fs/ext2/
7962 F:      include/linux/ext2*
7963
7964 EXT4 FILE SYSTEM
7965 M:      "Theodore Ts'o" <tytso@mit.edu>
7966 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7967 L:      linux-ext4@vger.kernel.org
7968 S:      Maintained
7969 W:      http://ext4.wiki.kernel.org
7970 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7972 F:      Documentation/filesystems/ext4/
7973 F:      fs/ext4/
7974 F:      include/trace/events/ext4.h
7975 F:      include/uapi/linux/ext4.h
7976
7977 Extended Verification Module (EVM)
7978 M:      Mimi Zohar <zohar@linux.ibm.com>
7979 L:      linux-integrity@vger.kernel.org
7980 S:      Supported
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7982 F:      security/integrity/
7983 F:      security/integrity/evm/
7984
7985 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7986 M:      Ard Biesheuvel <ardb@kernel.org>
7987 L:      linux-efi@vger.kernel.org
7988 S:      Maintained
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7990 F:      Documentation/admin-guide/efi-stub.rst
7991 F:      arch/*/include/asm/efi.h
7992 F:      arch/*/kernel/efi.c
7993 F:      arch/arm/boot/compressed/efi-header.S
7994 F:      arch/x86/platform/efi/
7995 F:      drivers/firmware/efi/
7996 F:      include/linux/efi*.h
7997
7998 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7999 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8000 M:      Chanwoo Choi <cw00.choi@samsung.com>
8001 L:      linux-kernel@vger.kernel.org
8002 S:      Maintained
8003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8004 F:      Documentation/devicetree/bindings/extcon/
8005 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8006 F:      drivers/extcon/
8007 F:      include/linux/extcon.h
8008 F:      include/linux/extcon/
8009
8010 EXTRA BOOT CONFIG
8011 M:      Masami Hiramatsu <mhiramat@kernel.org>
8012 L:      linux-kernel@vger.kernel.org
8013 L:      linux-trace-kernel@vger.kernel.org
8014 S:      Maintained
8015 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8017 F:      Documentation/admin-guide/bootconfig.rst
8018 F:      fs/proc/bootconfig.c
8019 F:      include/linux/bootconfig.h
8020 F:      lib/bootconfig-data.S
8021 F:      lib/bootconfig.c
8022 F:      tools/bootconfig/*
8023 F:      tools/bootconfig/scripts/*
8024
8025 EXYNOS DP DRIVER
8026 M:      Jingoo Han <jingoohan1@gmail.com>
8027 L:      dri-devel@lists.freedesktop.org
8028 S:      Maintained
8029 F:      drivers/gpu/drm/exynos/exynos_dp*
8030
8031 EXYNOS SYSMMU (IOMMU) driver
8032 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8033 L:      iommu@lists.linux.dev
8034 S:      Maintained
8035 F:      drivers/iommu/exynos-iommu.c
8036
8037 F2FS FILE SYSTEM
8038 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8039 M:      Chao Yu <chao@kernel.org>
8040 L:      linux-f2fs-devel@lists.sourceforge.net
8041 S:      Maintained
8042 W:      https://f2fs.wiki.kernel.org/
8043 Q:      https://patchwork.kernel.org/project/f2fs/list/
8044 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8046 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8047 F:      Documentation/filesystems/f2fs.rst
8048 F:      fs/f2fs/
8049 F:      include/linux/f2fs_fs.h
8050 F:      include/trace/events/f2fs.h
8051 F:      include/uapi/linux/f2fs.h
8052
8053 F71805F HARDWARE MONITORING DRIVER
8054 M:      Jean Delvare <jdelvare@suse.com>
8055 L:      linux-hwmon@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/hwmon/f71805f.rst
8058 F:      drivers/hwmon/f71805f.c
8059
8060 FADDR2LINE
8061 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8062 S:      Maintained
8063 F:      scripts/faddr2line
8064
8065 FAILOVER MODULE
8066 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8067 L:      netdev@vger.kernel.org
8068 S:      Supported
8069 F:      Documentation/networking/failover.rst
8070 F:      include/net/failover.h
8071 F:      net/core/failover.c
8072
8073 FANOTIFY
8074 M:      Jan Kara <jack@suse.cz>
8075 R:      Amir Goldstein <amir73il@gmail.com>
8076 R:      Matthew Bobrowski <repnop@google.com>
8077 L:      linux-fsdevel@vger.kernel.org
8078 S:      Maintained
8079 F:      fs/notify/fanotify/
8080 F:      include/linux/fanotify.h
8081 F:      include/uapi/linux/fanotify.h
8082
8083 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8084 M:      Linus Walleij <linus.walleij@linaro.org>
8085 L:      linux-usb@vger.kernel.org
8086 S:      Maintained
8087 F:      drivers/usb/fotg210/
8088
8089 FARSYNC SYNCHRONOUS DRIVER
8090 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8091 S:      Supported
8092 W:      http://www.farsite.co.uk/
8093 F:      drivers/net/wan/farsync.*
8094
8095 FAULT INJECTION SUPPORT
8096 M:      Akinobu Mita <akinobu.mita@gmail.com>
8097 S:      Supported
8098 F:      Documentation/fault-injection/
8099 F:      lib/fault-inject.c
8100
8101 FBTFT Framebuffer drivers
8102 L:      dri-devel@lists.freedesktop.org
8103 L:      linux-fbdev@vger.kernel.org
8104 S:      Orphan
8105 F:      drivers/staging/fbtft/
8106
8107 FC0011 TUNER DRIVER
8108 M:      Michael Buesch <m@bues.ch>
8109 L:      linux-media@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/media/tuners/fc0011.c
8112 F:      drivers/media/tuners/fc0011.h
8113
8114 FC2580 MEDIA DRIVER
8115 M:      Antti Palosaari <crope@iki.fi>
8116 L:      linux-media@vger.kernel.org
8117 S:      Maintained
8118 W:      https://linuxtv.org
8119 W:      http://palosaari.fi/linux/
8120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8121 T:      git git://linuxtv.org/anttip/media_tree.git
8122 F:      drivers/media/tuners/fc2580*
8123
8124 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8125 M:      Hannes Reinecke <hare@suse.de>
8126 L:      linux-scsi@vger.kernel.org
8127 S:      Supported
8128 W:      www.Open-FCoE.org
8129 F:      drivers/scsi/fcoe/
8130 F:      drivers/scsi/libfc/
8131 F:      include/scsi/fc/
8132 F:      include/scsi/libfc.h
8133 F:      include/scsi/libfcoe.h
8134 F:      include/uapi/scsi/fc/
8135
8136 FILE LOCKING (flock() and fcntl()/lockf())
8137 M:      Jeff Layton <jlayton@kernel.org>
8138 M:      Chuck Lever <chuck.lever@oracle.com>
8139 L:      linux-fsdevel@vger.kernel.org
8140 S:      Maintained
8141 F:      fs/fcntl.c
8142 F:      fs/locks.c
8143 F:      include/linux/fcntl.h
8144 F:      include/uapi/linux/fcntl.h
8145
8146 FILESYSTEM DIRECT ACCESS (DAX)
8147 M:      Dan Williams <dan.j.williams@intel.com>
8148 R:      Matthew Wilcox <willy@infradead.org>
8149 R:      Jan Kara <jack@suse.cz>
8150 L:      linux-fsdevel@vger.kernel.org
8151 L:      nvdimm@lists.linux.dev
8152 S:      Supported
8153 F:      fs/dax.c
8154 F:      include/linux/dax.h
8155 F:      include/trace/events/fs_dax.h
8156
8157 FILESYSTEMS (VFS and infrastructure)
8158 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8159 M:      Christian Brauner <brauner@kernel.org>
8160 L:      linux-fsdevel@vger.kernel.org
8161 S:      Maintained
8162 F:      fs/*
8163 F:      include/linux/fs.h
8164 F:      include/linux/fs_types.h
8165 F:      include/uapi/linux/fs.h
8166 F:      include/uapi/linux/openat2.h
8167
8168 FILESYSTEMS [EXPORTFS]
8169 M:      Chuck Lever <chuck.lever@oracle.com>
8170 M:      Jeff Layton <jlayton@kernel.org>
8171 R:      Amir Goldstein <amir73il@gmail.com>
8172 L:      linux-fsdevel@vger.kernel.org
8173 L:      linux-nfs@vger.kernel.org
8174 S:      Supported
8175 F:      Documentation/filesystems/nfs/exporting.rst
8176 F:      fs/exportfs/
8177 F:      fs/fhandle.c
8178 F:      include/linux/exportfs.h
8179
8180 FILESYSTEMS [IOMAP]
8181 M:      Christian Brauner <brauner@kernel.org>
8182 R:      Darrick J. Wong <djwong@kernel.org>
8183 L:      linux-xfs@vger.kernel.org
8184 L:      linux-fsdevel@vger.kernel.org
8185 S:      Supported
8186 F:      fs/iomap/
8187 F:      include/linux/iomap.h
8188
8189 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8190 M:      Riku Voipio <riku.voipio@iki.fi>
8191 L:      linux-hwmon@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/hwmon/f75375s.c
8194 F:      include/linux/f75375s.h
8195
8196 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8197 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8198 L:      linux-can@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/net/can/usb/f81604.c
8201
8202 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8203 M:      Clemens Ladisch <clemens@ladisch.de>
8204 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8206 S:      Maintained
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8208 F:      include/uapi/sound/firewire.h
8209 F:      sound/firewire/
8210
8211 FIREWIRE MEDIA DRIVERS (firedtv)
8212 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8213 L:      linux-media@vger.kernel.org
8214 L:      linux1394-devel@lists.sourceforge.net
8215 S:      Maintained
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8217 F:      drivers/media/firewire/
8218
8219 FIREWIRE SBP-2 TARGET
8220 M:      Chris Boot <bootc@bootc.net>
8221 L:      linux-scsi@vger.kernel.org
8222 L:      target-devel@vger.kernel.org
8223 L:      linux1394-devel@lists.sourceforge.net
8224 S:      Maintained
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8226 F:      drivers/target/sbp/
8227
8228 FIREWIRE SUBSYSTEM
8229 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8230 M:      Takashi Sakamoto <takaswie@kernel.org>
8231 L:      linux1394-devel@lists.sourceforge.net
8232 S:      Maintained
8233 W:      http://ieee1394.docs.kernel.org/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8235 F:      drivers/firewire/
8236 F:      include/linux/firewire.h
8237 F:      include/uapi/linux/firewire*.h
8238 F:      tools/firewire/
8239
8240 FIRMWARE FRAMEWORK FOR ARMV8-A
8241 M:      Sudeep Holla <sudeep.holla@arm.com>
8242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8243 S:      Maintained
8244 F:      drivers/firmware/arm_ffa/
8245 F:      include/linux/arm_ffa.h
8246
8247 FIRMWARE LOADER (request_firmware)
8248 M:      Luis Chamberlain <mcgrof@kernel.org>
8249 M:      Russ Weight <russ.weight@linux.dev>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/firmware_class/
8253 F:      drivers/base/firmware_loader/
8254 F:      include/linux/firmware.h
8255
8256 FLEXTIMER FTM-QUADDEC DRIVER
8257 M:      Patrick Havelange <patrick.havelange@essensium.com>
8258 L:      linux-iio@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8261 F:      drivers/counter/ftm-quaddec.c
8262
8263 FLOPPY DRIVER
8264 M:      Denis Efremov <efremov@linux.com>
8265 L:      linux-block@vger.kernel.org
8266 S:      Odd Fixes
8267 F:      drivers/block/floppy.c
8268
8269 FLYSKY FSIA6B RC RECEIVER
8270 M:      Markus Koch <markus@notsyncing.net>
8271 L:      linux-input@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/input/joystick/fsia6b.c
8274
8275 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8276 M:      Geoffrey D. Bennett <g@b4.vu>
8277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8278 S:      Maintained
8279 W:      https://github.com/geoffreybennett/scarlett-gen2
8280 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8281 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8282 F:      include/uapi/sound/scarlett2.h
8283 F:      sound/usb/mixer_scarlett2.c
8284
8285 FORCEDETH GIGABIT ETHERNET DRIVER
8286 M:      Rain River <rain.1986.08.12@gmail.com>
8287 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8288 L:      netdev@vger.kernel.org
8289 S:      Maintained
8290 F:      drivers/net/ethernet/nvidia/*
8291
8292 FORTIFY_SOURCE
8293 M:      Kees Cook <keescook@chromium.org>
8294 L:      linux-hardening@vger.kernel.org
8295 S:      Supported
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8297 F:      include/linux/fortify-string.h
8298 F:      lib/fortify_kunit.c
8299 F:      lib/memcpy_kunit.c
8300 F:      lib/strcat_kunit.c
8301 F:      lib/strscpy_kunit.c
8302 F:      lib/test_fortify/*
8303 F:      scripts/test_fortify.sh
8304 K:      \b__NO_FORTIFY\b
8305
8306 FPGA DFL DRIVERS
8307 M:      Wu Hao <hao.wu@intel.com>
8308 R:      Tom Rix <trix@redhat.com>
8309 L:      linux-fpga@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8312 F:      Documentation/fpga/dfl.rst
8313 F:      drivers/fpga/dfl*
8314 F:      drivers/uio/uio_dfl.c
8315 F:      include/linux/dfl.h
8316 F:      include/uapi/linux/fpga-dfl.h
8317
8318 FPGA MANAGER FRAMEWORK
8319 M:      Moritz Fischer <mdf@kernel.org>
8320 M:      Wu Hao <hao.wu@intel.com>
8321 M:      Xu Yilun <yilun.xu@intel.com>
8322 R:      Tom Rix <trix@redhat.com>
8323 L:      linux-fpga@vger.kernel.org
8324 S:      Maintained
8325 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8327 F:      Documentation/devicetree/bindings/fpga/
8328 F:      Documentation/driver-api/fpga/
8329 F:      Documentation/fpga/
8330 F:      drivers/fpga/
8331 F:      include/linux/fpga/
8332
8333 FPU EMULATOR
8334 M:      Bill Metzenthen <billm@melbpc.org.au>
8335 S:      Maintained
8336 W:      https://floatingpoint.billm.au/
8337 F:      arch/x86/math-emu/
8338
8339 FRAMEBUFFER CORE
8340 M:      Daniel Vetter <daniel@ffwll.ch>
8341 S:      Odd Fixes
8342 T:      git git://anongit.freedesktop.org/drm/drm-misc
8343 F:      drivers/video/fbdev/core/
8344
8345 FRAMEBUFFER LAYER
8346 M:      Helge Deller <deller@gmx.de>
8347 L:      linux-fbdev@vger.kernel.org
8348 L:      dri-devel@lists.freedesktop.org
8349 S:      Maintained
8350 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8352 F:      Documentation/fb/
8353 F:      drivers/video/
8354 F:      include/linux/fb.h
8355 F:      include/uapi/linux/fb.h
8356 F:      include/uapi/video/
8357 F:      include/video/
8358
8359 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8360 M:      Horia Geantă <horia.geanta@nxp.com>
8361 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8362 M:      Gaurav Jain <gaurav.jain@nxp.com>
8363 L:      linux-crypto@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8366 F:      drivers/crypto/caam/
8367
8368 FREESCALE COLDFIRE M5441X MMC DRIVER
8369 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8370 L:      linux-mmc@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8373 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8374
8375 FREESCALE DIU FRAMEBUFFER DRIVER
8376 M:      Timur Tabi <timur@kernel.org>
8377 L:      linux-fbdev@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/video/fbdev/fsl-diu-fb.*
8380
8381 FREESCALE DMA DRIVER
8382 M:      Li Yang <leoyang.li@nxp.com>
8383 M:      Zhang Wei <zw@zh-kernel.org>
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/dma/fsldma.*
8387
8388 FREESCALE DSPI DRIVER
8389 M:      Vladimir Oltean <olteanv@gmail.com>
8390 L:      linux-spi@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8393 F:      drivers/spi/spi-fsl-dspi.c
8394 F:      include/linux/spi/spi-fsl-dspi.h
8395
8396 FREESCALE eDMA DRIVER
8397 M:      Frank Li <Frank.Li@nxp.com>
8398 L:      imx@lists.linux.dev
8399 L:      dmaengine@vger.kernel.org
8400 S:      Maintained
8401 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8402 F:      drivers/dma/fsl-edma*.*
8403
8404 FREESCALE ENETC ETHERNET DRIVERS
8405 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8406 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8407 L:      netdev@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/net/ethernet/freescale/enetc/
8410
8411 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8413 L:      netdev@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8416 F:      drivers/net/ethernet/freescale/gianfar*
8417
8418 FREESCALE GPMI NAND DRIVER
8419 M:      Han Xu <han.xu@nxp.com>
8420 L:      linux-mtd@lists.infradead.org
8421 S:      Maintained
8422 F:      drivers/mtd/nand/raw/gpmi-nand/*
8423
8424 FREESCALE I2C CPM DRIVER
8425 M:      Jochen Friedrich <jochen@scram.de>
8426 L:      linuxppc-dev@lists.ozlabs.org
8427 L:      linux-i2c@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/i2c/busses/i2c-cpm.c
8430
8431 FREESCALE IMX / MXC FEC DRIVER
8432 M:      Wei Fang <wei.fang@nxp.com>
8433 R:      Shenwei Wang <shenwei.wang@nxp.com>
8434 R:      Clark Wang <xiaoning.wang@nxp.com>
8435 R:      NXP Linux Team <linux-imx@nxp.com>
8436 L:      netdev@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8439 F:      drivers/net/ethernet/freescale/fec.h
8440 F:      drivers/net/ethernet/freescale/fec_main.c
8441 F:      drivers/net/ethernet/freescale/fec_ptp.c
8442
8443 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8444 M:      Sascha Hauer <s.hauer@pengutronix.de>
8445 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8446 L:      linux-fbdev@vger.kernel.org
8447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8448 S:      Maintained
8449 F:      drivers/video/fbdev/imxfb.c
8450
8451 FREESCALE IMX DDR PMU DRIVER
8452 M:      Frank Li <Frank.li@nxp.com>
8453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8454 S:      Maintained
8455 F:      Documentation/admin-guide/perf/imx-ddr.rst
8456 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8457 F:      drivers/perf/fsl_imx8_ddr_perf.c
8458
8459 FREESCALE IMX I2C DRIVER
8460 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8461 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8462 L:      linux-i2c@vger.kernel.org
8463 S:      Maintained
8464 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8465 F:      drivers/i2c/busses/i2c-imx.c
8466
8467 FREESCALE IMX LPI2C DRIVER
8468 M:      Dong Aisheng <aisheng.dong@nxp.com>
8469 L:      linux-i2c@vger.kernel.org
8470 L:      linux-imx@nxp.com
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8473 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8474
8475 FREESCALE MPC I2C DRIVER
8476 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8477 L:      linux-i2c@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8480 F:      drivers/i2c/busses/i2c-mpc.c
8481
8482 FREESCALE QORIQ DPAA ETHERNET DRIVER
8483 M:      Madalin Bucur <madalin.bucur@nxp.com>
8484 L:      netdev@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/net/ethernet/freescale/dpaa
8487
8488 FREESCALE QORIQ DPAA FMAN DRIVER
8489 M:      Madalin Bucur <madalin.bucur@nxp.com>
8490 R:      Sean Anderson <sean.anderson@seco.com>
8491 L:      netdev@vger.kernel.org
8492 S:      Maintained
8493 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8494 F:      drivers/net/ethernet/freescale/fman
8495
8496 FREESCALE QORIQ PTP CLOCK DRIVER
8497 M:      Yangbo Lu <yangbo.lu@nxp.com>
8498 L:      netdev@vger.kernel.org
8499 S:      Maintained
8500 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8501 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8502 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8503 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8504 F:      drivers/ptp/ptp_qoriq.c
8505 F:      drivers/ptp/ptp_qoriq_debugfs.c
8506 F:      include/linux/fsl/ptp_qoriq.h
8507
8508 FREESCALE QUAD SPI DRIVER
8509 M:      Han Xu <han.xu@nxp.com>
8510 L:      linux-spi@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8513 F:      drivers/spi/spi-fsl-qspi.c
8514
8515 FREESCALE QUICC ENGINE LIBRARY
8516 M:      Qiang Zhao <qiang.zhao@nxp.com>
8517 L:      linuxppc-dev@lists.ozlabs.org
8518 S:      Maintained
8519 F:      drivers/soc/fsl/qe/
8520 F:      include/soc/fsl/qe/
8521
8522 FREESCALE QUICC ENGINE QMC DRIVER
8523 M:      Herve Codina <herve.codina@bootlin.com>
8524 L:      linuxppc-dev@lists.ozlabs.org
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8527 F:      drivers/soc/fsl/qe/qmc.c
8528 F:      include/soc/fsl/qe/qmc.h
8529
8530 FREESCALE QUICC ENGINE TSA DRIVER
8531 M:      Herve Codina <herve.codina@bootlin.com>
8532 L:      linuxppc-dev@lists.ozlabs.org
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8535 F:      drivers/soc/fsl/qe/tsa.c
8536 F:      drivers/soc/fsl/qe/tsa.h
8537 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8538
8539 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8540 M:      Li Yang <leoyang.li@nxp.com>
8541 L:      netdev@vger.kernel.org
8542 L:      linuxppc-dev@lists.ozlabs.org
8543 S:      Maintained
8544 F:      drivers/net/ethernet/freescale/ucc_geth*
8545
8546 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8547 M:      Zhao Qiang <qiang.zhao@nxp.com>
8548 L:      netdev@vger.kernel.org
8549 L:      linuxppc-dev@lists.ozlabs.org
8550 S:      Maintained
8551 F:      drivers/net/wan/fsl_ucc_hdlc*
8552
8553 FREESCALE QUICC ENGINE UCC UART DRIVER
8554 M:      Timur Tabi <timur@kernel.org>
8555 L:      linuxppc-dev@lists.ozlabs.org
8556 S:      Maintained
8557 F:      drivers/tty/serial/ucc_uart.c
8558
8559 FREESCALE SOC DRIVERS
8560 M:      Li Yang <leoyang.li@nxp.com>
8561 L:      linuxppc-dev@lists.ozlabs.org
8562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8565 F:      Documentation/devicetree/bindings/soc/fsl/
8566 F:      drivers/soc/fsl/
8567 F:      include/linux/fsl/
8568 F:      include/soc/fsl/
8569
8570 FREESCALE SOC FS_ENET DRIVER
8571 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8572 L:      linuxppc-dev@lists.ozlabs.org
8573 L:      netdev@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/net/ethernet/freescale/fs_enet/
8576
8577 FREESCALE SOC SOUND DRIVERS
8578 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8579 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8580 R:      Fabio Estevam <festevam@gmail.com>
8581 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8583 L:      linuxppc-dev@lists.ozlabs.org
8584 S:      Maintained
8585 F:      sound/soc/fsl/fsl*
8586 F:      sound/soc/fsl/imx*
8587 F:      sound/soc/fsl/mpc8610_hpcd.c
8588
8589 FREESCALE SOC SOUND QMC DRIVER
8590 M:      Herve Codina <herve.codina@bootlin.com>
8591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8592 L:      linuxppc-dev@lists.ozlabs.org
8593 S:      Maintained
8594 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8595 F:      sound/soc/fsl/fsl_qmc_audio.c
8596
8597 FREESCALE USB PERIPHERAL DRIVERS
8598 M:      Li Yang <leoyang.li@nxp.com>
8599 L:      linux-usb@vger.kernel.org
8600 L:      linuxppc-dev@lists.ozlabs.org
8601 S:      Maintained
8602 F:      drivers/usb/gadget/udc/fsl*
8603
8604 FREESCALE USB PHY DRIVER
8605 M:      Ran Wang <ran.wang_1@nxp.com>
8606 L:      linux-usb@vger.kernel.org
8607 L:      linuxppc-dev@lists.ozlabs.org
8608 S:      Maintained
8609 F:      drivers/usb/phy/phy-fsl-usb*
8610
8611 FREEVXFS FILESYSTEM
8612 M:      Christoph Hellwig <hch@infradead.org>
8613 S:      Maintained
8614 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8615 F:      fs/freevxfs/
8616
8617 FREEZER
8618 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8619 M:      Pavel Machek <pavel@ucw.cz>
8620 L:      linux-pm@vger.kernel.org
8621 S:      Supported
8622 F:      Documentation/power/freezing-of-tasks.rst
8623 F:      include/linux/freezer.h
8624 F:      kernel/freezer.c
8625
8626 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8627 M:      David Howells <dhowells@redhat.com>
8628 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8629 S:      Supported
8630 F:      Documentation/filesystems/caching/
8631 F:      fs/fscache/
8632 F:      include/linux/fscache*.h
8633
8634 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8635 M:      Eric Biggers <ebiggers@kernel.org>
8636 M:      Theodore Y. Ts'o <tytso@mit.edu>
8637 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8638 L:      linux-fscrypt@vger.kernel.org
8639 S:      Supported
8640 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8641 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8642 F:      Documentation/filesystems/fscrypt.rst
8643 F:      fs/crypto/
8644 F:      include/linux/fscrypt.h
8645 F:      include/uapi/linux/fscrypt.h
8646
8647 FSI SUBSYSTEM
8648 M:      Jeremy Kerr <jk@ozlabs.org>
8649 M:      Joel Stanley <joel@jms.id.au>
8650 R:      Alistar Popple <alistair@popple.id.au>
8651 R:      Eddie James <eajames@linux.ibm.com>
8652 L:      linux-fsi@lists.ozlabs.org
8653 S:      Supported
8654 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8656 F:      drivers/fsi/
8657 F:      include/linux/fsi*.h
8658 F:      include/trace/events/fsi*.h
8659
8660 FSI-ATTACHED I2C DRIVER
8661 M:      Eddie James <eajames@linux.ibm.com>
8662 L:      linux-i2c@vger.kernel.org
8663 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8664 S:      Maintained
8665 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8666 F:      drivers/i2c/busses/i2c-fsi.c
8667
8668 FSI-ATTACHED SPI DRIVER
8669 M:      Eddie James <eajames@linux.ibm.com>
8670 L:      linux-spi@vger.kernel.org
8671 S:      Maintained
8672 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8673 F:      drivers/spi/spi-fsi.c
8674
8675 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8676 M:      Jan Kara <jack@suse.cz>
8677 R:      Amir Goldstein <amir73il@gmail.com>
8678 L:      linux-fsdevel@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8681 F:      fs/notify/
8682 F:      include/linux/fsnotify*.h
8683
8684 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8685 M:      Eric Biggers <ebiggers@kernel.org>
8686 M:      Theodore Y. Ts'o <tytso@mit.edu>
8687 L:      fsverity@lists.linux.dev
8688 S:      Supported
8689 Q:      https://patchwork.kernel.org/project/fsverity/list/
8690 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8691 F:      Documentation/filesystems/fsverity.rst
8692 F:      fs/verity/
8693 F:      include/linux/fsverity.h
8694 F:      include/uapi/linux/fsverity.h
8695
8696 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8697 M:      Michael Zaidman <michael.zaidman@gmail.com>
8698 L:      linux-i2c@vger.kernel.org
8699 L:      linux-input@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/hid/hid-ft260.c
8702
8703 FUJITSU LAPTOP EXTRAS
8704 M:      Jonathan Woithe <jwoithe@just42.net>
8705 L:      platform-driver-x86@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/platform/x86/fujitsu-laptop.c
8708
8709 FUJITSU TABLET EXTRAS
8710 M:      Robert Gerlach <khnz@gmx.de>
8711 L:      platform-driver-x86@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/platform/x86/fujitsu-tablet.c
8714
8715 FUNCTION HOOKS (FTRACE)
8716 M:      Steven Rostedt <rostedt@goodmis.org>
8717 M:      Masami Hiramatsu <mhiramat@kernel.org>
8718 R:      Mark Rutland <mark.rutland@arm.com>
8719 L:      linux-kernel@vger.kernel.org
8720 L:      linux-trace-kernel@vger.kernel.org
8721 S:      Maintained
8722 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8724 F:      Documentation/trace/ftrace*
8725 F:      arch/*/*/*/*ftrace*
8726 F:      arch/*/*/*ftrace*
8727 F:      include/*/ftrace.h
8728 F:      kernel/trace/fgraph.c
8729 F:      kernel/trace/ftrace*
8730 F:      samples/ftrace
8731
8732 FUNGIBLE ETHERNET DRIVERS
8733 M:      Dimitris Michailidis <dmichail@fungible.com>
8734 L:      netdev@vger.kernel.org
8735 S:      Supported
8736 F:      drivers/net/ethernet/fungible/
8737
8738 FUSE: FILESYSTEM IN USERSPACE
8739 M:      Miklos Szeredi <miklos@szeredi.hu>
8740 L:      linux-fsdevel@vger.kernel.org
8741 S:      Maintained
8742 W:      https://github.com/libfuse/
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8744 F:      Documentation/filesystems/fuse.rst
8745 F:      fs/fuse/
8746 F:      include/uapi/linux/fuse.h
8747
8748 FUTEX SUBSYSTEM
8749 M:      Thomas Gleixner <tglx@linutronix.de>
8750 M:      Ingo Molnar <mingo@redhat.com>
8751 R:      Peter Zijlstra <peterz@infradead.org>
8752 R:      Darren Hart <dvhart@infradead.org>
8753 R:      Davidlohr Bueso <dave@stgolabs.net>
8754 R:      André Almeida <andrealmeid@igalia.com>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8758 F:      Documentation/locking/*futex*
8759 F:      include/asm-generic/futex.h
8760 F:      include/linux/futex.h
8761 F:      include/uapi/linux/futex.h
8762 F:      kernel/futex/*
8763 F:      tools/perf/bench/futex*
8764 F:      tools/testing/selftests/futex/
8765
8766 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8767 M:      Tim Harvey <tharvey@gateworks.com>
8768 S:      Maintained
8769 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8770 F:      Documentation/hwmon/gsc-hwmon.rst
8771 F:      drivers/hwmon/gsc-hwmon.c
8772 F:      drivers/mfd/gateworks-gsc.c
8773 F:      include/linux/mfd/gsc.h
8774 F:      include/linux/platform_data/gsc_hwmon.h
8775
8776 GCC PLUGINS
8777 M:      Kees Cook <keescook@chromium.org>
8778 L:      linux-hardening@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8781 F:      Documentation/kbuild/gcc-plugins.rst
8782 F:      include/linux/stackleak.h
8783 F:      kernel/stackleak.c
8784 F:      scripts/Makefile.gcc-plugins
8785 F:      scripts/gcc-plugins/
8786
8787 GCOV BASED KERNEL PROFILING
8788 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8789 S:      Maintained
8790 F:      Documentation/dev-tools/gcov.rst
8791 F:      kernel/gcov/
8792
8793 GDB KERNEL DEBUGGING HELPER SCRIPTS
8794 M:      Jan Kiszka <jan.kiszka@siemens.com>
8795 M:      Kieran Bingham <kbingham@kernel.org>
8796 S:      Supported
8797 F:      scripts/gdb/
8798
8799 GEMINI CRYPTO DRIVER
8800 M:      Corentin Labbe <clabbe@baylibre.com>
8801 L:      linux-crypto@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/crypto/gemini/
8804
8805 GEMTEK FM RADIO RECEIVER DRIVER
8806 M:      Hans Verkuil <hverkuil@xs4all.nl>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 W:      https://linuxtv.org
8810 T:      git git://linuxtv.org/media_tree.git
8811 F:      drivers/media/radio/radio-gemtek*
8812
8813 GENERIC ARCHITECTURE TOPOLOGY
8814 M:      Sudeep Holla <sudeep.holla@arm.com>
8815 L:      linux-kernel@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/base/arch_topology.c
8818 F:      include/linux/arch_topology.h
8819
8820 GENERIC ENTRY CODE
8821 M:      Thomas Gleixner <tglx@linutronix.de>
8822 M:      Peter Zijlstra <peterz@infradead.org>
8823 M:      Andy Lutomirski <luto@kernel.org>
8824 L:      linux-kernel@vger.kernel.org
8825 S:      Maintained
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8827 F:      include/linux/entry-common.h
8828 F:      include/linux/entry-kvm.h
8829 F:      kernel/entry/
8830
8831 GENERIC GPIO I2C DRIVER
8832 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8833 S:      Supported
8834 F:      drivers/i2c/busses/i2c-gpio.c
8835 F:      include/linux/platform_data/i2c-gpio.h
8836
8837 GENERIC GPIO I2C MULTIPLEXER DRIVER
8838 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8839 L:      linux-i2c@vger.kernel.org
8840 S:      Supported
8841 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8842 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8843 F:      include/linux/platform_data/i2c-mux-gpio.h
8844
8845 GENERIC HDLC (WAN) DRIVERS
8846 M:      Krzysztof Halasa <khc@pm.waw.pl>
8847 S:      Maintained
8848 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8849 F:      drivers/net/wan/c101.c
8850 F:      drivers/net/wan/hd6457*
8851 F:      drivers/net/wan/hdlc*
8852 F:      drivers/net/wan/n2.c
8853 F:      drivers/net/wan/pc300too.c
8854 F:      drivers/net/wan/pci200syn.c
8855 F:      drivers/net/wan/wanxl*
8856
8857 GENERIC INCLUDE/ASM HEADER FILES
8858 M:      Arnd Bergmann <arnd@arndb.de>
8859 L:      linux-arch@vger.kernel.org
8860 S:      Maintained
8861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8862 F:      include/asm-generic/
8863 F:      include/uapi/asm-generic/
8864
8865 GENERIC PHY FRAMEWORK
8866 M:      Vinod Koul <vkoul@kernel.org>
8867 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8868 L:      linux-phy@lists.infradead.org
8869 S:      Supported
8870 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8872 F:      Documentation/devicetree/bindings/phy/
8873 F:      drivers/phy/
8874 F:      include/dt-bindings/phy/
8875 F:      include/linux/phy/
8876
8877 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8878 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8879 S:      Supported
8880 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8881 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8882
8883 GENERIC PM DOMAINS
8884 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8885 M:      Kevin Hilman <khilman@kernel.org>
8886 M:      Ulf Hansson <ulf.hansson@linaro.org>
8887 L:      linux-pm@vger.kernel.org
8888 S:      Supported
8889 F:      Documentation/devicetree/bindings/power/power?domain*
8890 F:      drivers/base/power/domain*.c
8891 F:      include/linux/pm_domain.h
8892
8893 GENERIC PM DOMAIN PROVIDERS
8894 M:      Ulf Hansson <ulf.hansson@linaro.org>
8895 L:      linux-pm@vger.kernel.org
8896 S:      Supported
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8898 F:      drivers/pmdomain/
8899
8900 GENERIC RADIX TREE
8901 M:      Kent Overstreet <kent.overstreet@linux.dev>
8902 S:      Supported
8903 C:      irc://irc.oftc.net/bcache
8904 F:      include/linux/generic-radix-tree.h
8905 F:      lib/generic-radix-tree.c
8906
8907 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8908 M:      Eugen Hristev <eugen.hristev@microchip.com>
8909 L:      linux-input@vger.kernel.org
8910 S:      Maintained
8911 F:      drivers/input/touchscreen/resistive-adc-touch.c
8912
8913 GENERIC STRING LIBRARY
8914 M:      Kees Cook <keescook@chromium.org>
8915 R:      Andy Shevchenko <andy@kernel.org>
8916 L:      linux-hardening@vger.kernel.org
8917 S:      Supported
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8919 F:      include/linux/string.h
8920 F:      include/linux/string_choices.h
8921 F:      include/linux/string_helpers.h
8922 F:      lib/string.c
8923 F:      lib/string_helpers.c
8924 F:      lib/test-string_helpers.c
8925 F:      lib/test_string.c
8926
8927 GENERIC UIO DRIVER FOR PCI DEVICES
8928 M:      "Michael S. Tsirkin" <mst@redhat.com>
8929 L:      kvm@vger.kernel.org
8930 S:      Supported
8931 F:      drivers/uio/uio_pci_generic.c
8932
8933 GENERIC VDSO LIBRARY
8934 M:      Andy Lutomirski <luto@kernel.org>
8935 M:      Thomas Gleixner <tglx@linutronix.de>
8936 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8937 L:      linux-kernel@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8940 F:      include/asm-generic/vdso/vsyscall.h
8941 F:      include/vdso/
8942 F:      kernel/time/vsyscall.c
8943 F:      lib/vdso/
8944
8945 GENWQE (IBM Generic Workqueue Card)
8946 M:      Frank Haverkamp <haver@linux.ibm.com>
8947 S:      Supported
8948 F:      drivers/misc/genwqe/
8949
8950 GET_MAINTAINER SCRIPT
8951 M:      Joe Perches <joe@perches.com>
8952 S:      Maintained
8953 F:      scripts/get_maintainer.pl
8954
8955 GFS2 FILE SYSTEM
8956 M:      Andreas Gruenbacher <agruenba@redhat.com>
8957 L:      gfs2@lists.linux.dev
8958 S:      Supported
8959 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8961 F:      Documentation/filesystems/gfs2*
8962 F:      fs/gfs2/
8963 F:      include/uapi/linux/gfs2_ondisk.h
8964
8965 GIGABYTE WMI DRIVER
8966 M:      Thomas Weißschuh <thomas@weissschuh.net>
8967 L:      platform-driver-x86@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/platform/x86/gigabyte-wmi.c
8970
8971 GNSS SUBSYSTEM
8972 M:      Johan Hovold <johan@kernel.org>
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8975 F:      Documentation/ABI/testing/sysfs-class-gnss
8976 F:      Documentation/devicetree/bindings/gnss/
8977 F:      drivers/gnss/
8978 F:      include/linux/gnss.h
8979
8980 GO7007 MPEG CODEC
8981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8982 L:      linux-media@vger.kernel.org
8983 S:      Maintained
8984 F:      drivers/media/usb/go7007/
8985
8986 GOODIX TOUCHSCREEN
8987 M:      Bastien Nocera <hadess@hadess.net>
8988 M:      Hans de Goede <hdegoede@redhat.com>
8989 L:      linux-input@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/input/touchscreen/goodix*
8992
8993 GOOGLE ETHERNET DRIVERS
8994 M:      Jeroen de Borst <jeroendb@google.com>
8995 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8996 R:      Shailend Chand <shailend@google.com>
8997 L:      netdev@vger.kernel.org
8998 S:      Supported
8999 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9000 F:      drivers/net/ethernet/google
9001
9002 GOOGLE FIRMWARE DRIVERS
9003 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9004 R:      Brian Norris <briannorris@chromium.org>
9005 R:      Julius Werner <jwerner@chromium.org>
9006 L:      chrome-platform@lists.linux.dev
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9009 F:      drivers/firmware/google/
9010
9011 GPD POCKET FAN DRIVER
9012 M:      Hans de Goede <hdegoede@redhat.com>
9013 L:      platform-driver-x86@vger.kernel.org
9014 S:      Maintained
9015 F:      drivers/platform/x86/gpd-pocket-fan.c
9016
9017 GPIO ACPI SUPPORT
9018 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9019 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9020 L:      linux-gpio@vger.kernel.org
9021 L:      linux-acpi@vger.kernel.org
9022 S:      Supported
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9024 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9025 F:      drivers/gpio/gpiolib-acpi.c
9026 F:      drivers/gpio/gpiolib-acpi.h
9027
9028 GPIO AGGREGATOR
9029 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9030 L:      linux-gpio@vger.kernel.org
9031 S:      Supported
9032 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9033 F:      drivers/gpio/gpio-aggregator.c
9034
9035 GPIO IR Transmitter
9036 M:      Sean Young <sean@mess.org>
9037 L:      linux-media@vger.kernel.org
9038 S:      Maintained
9039 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9040 F:      drivers/media/rc/gpio-ir-tx.c
9041
9042 GPIO MOCKUP DRIVER
9043 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9044 L:      linux-gpio@vger.kernel.org
9045 S:      Maintained
9046 F:      drivers/gpio/gpio-mockup.c
9047 F:      tools/testing/selftests/gpio/
9048
9049 GPIO REGMAP
9050 M:      Michael Walle <michael@walle.cc>
9051 S:      Maintained
9052 F:      drivers/gpio/gpio-regmap.c
9053 F:      include/linux/gpio/regmap.h
9054 K:      (devm_)?gpio_regmap_(un)?register
9055
9056 GPIO SUBSYSTEM
9057 M:      Linus Walleij <linus.walleij@linaro.org>
9058 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9059 R:      Andy Shevchenko <andy@kernel.org>
9060 L:      linux-gpio@vger.kernel.org
9061 S:      Maintained
9062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9063 F:      Documentation/ABI/obsolete/sysfs-gpio
9064 F:      Documentation/ABI/testing/gpio-cdev
9065 F:      Documentation/admin-guide/gpio/
9066 F:      Documentation/devicetree/bindings/gpio/
9067 F:      Documentation/driver-api/gpio/
9068 F:      drivers/gpio/
9069 F:      include/dt-bindings/gpio/
9070 F:      include/linux/gpio.h
9071 F:      include/linux/gpio/
9072 F:      include/linux/of_gpio.h
9073 F:      include/uapi/linux/gpio.h
9074 F:      tools/gpio/
9075
9076 GRE DEMULTIPLEXER DRIVER
9077 M:      Dmitry Kozlov <xeb@mail.ru>
9078 L:      netdev@vger.kernel.org
9079 S:      Maintained
9080 F:      include/net/gre.h
9081 F:      net/ipv4/gre_demux.c
9082 F:      net/ipv4/gre_offload.c
9083
9084 GRETH 10/100/1G Ethernet MAC device driver
9085 M:      Andreas Larsson <andreas@gaisler.com>
9086 L:      netdev@vger.kernel.org
9087 S:      Maintained
9088 F:      drivers/net/ethernet/aeroflex/
9089
9090 GREYBUS AUDIO PROTOCOLS DRIVERS
9091 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9092 M:      Mark Greer <mgreer@animalcreek.com>
9093 S:      Maintained
9094 F:      drivers/staging/greybus/audio_apbridgea.c
9095 F:      drivers/staging/greybus/audio_apbridgea.h
9096 F:      drivers/staging/greybus/audio_codec.c
9097 F:      drivers/staging/greybus/audio_codec.h
9098 F:      drivers/staging/greybus/audio_gb.c
9099 F:      drivers/staging/greybus/audio_manager.c
9100 F:      drivers/staging/greybus/audio_manager.h
9101 F:      drivers/staging/greybus/audio_manager_module.c
9102 F:      drivers/staging/greybus/audio_manager_private.h
9103 F:      drivers/staging/greybus/audio_manager_sysfs.c
9104 F:      drivers/staging/greybus/audio_module.c
9105 F:      drivers/staging/greybus/audio_topology.c
9106
9107 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9108 M:      Viresh Kumar <vireshk@kernel.org>
9109 S:      Maintained
9110 F:      drivers/staging/greybus/authentication.c
9111 F:      drivers/staging/greybus/bootrom.c
9112 F:      drivers/staging/greybus/firmware.h
9113 F:      drivers/staging/greybus/fw-core.c
9114 F:      drivers/staging/greybus/fw-download.c
9115 F:      drivers/staging/greybus/fw-management.c
9116 F:      drivers/staging/greybus/greybus_authentication.h
9117 F:      drivers/staging/greybus/greybus_firmware.h
9118 F:      drivers/staging/greybus/hid.c
9119 F:      drivers/staging/greybus/i2c.c
9120 F:      drivers/staging/greybus/spi.c
9121 F:      drivers/staging/greybus/spilib.c
9122 F:      drivers/staging/greybus/spilib.h
9123
9124 GREYBUS LOOPBACK DRIVER
9125 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9126 S:      Maintained
9127 F:      drivers/staging/greybus/loopback.c
9128
9129 GREYBUS PLATFORM DRIVERS
9130 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9131 S:      Maintained
9132 F:      drivers/staging/greybus/arche-apb-ctrl.c
9133 F:      drivers/staging/greybus/arche-platform.c
9134 F:      drivers/staging/greybus/arche_platform.h
9135
9136 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9137 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9138 S:      Maintained
9139 F:      drivers/staging/greybus/gpio.c
9140 F:      drivers/staging/greybus/light.c
9141 F:      drivers/staging/greybus/power_supply.c
9142 F:      drivers/staging/greybus/sdio.c
9143 F:      drivers/staging/greybus/spi.c
9144 F:      drivers/staging/greybus/spilib.c
9145
9146 GREYBUS BEAGLEPLAY DRIVERS
9147 M:      Ayush Singh <ayushdevel1325@gmail.com>
9148 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9149 S:      Maintained
9150 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9151 F:      drivers/greybus/gb-beagleplay.c
9152
9153 GREYBUS SUBSYSTEM
9154 M:      Johan Hovold <johan@kernel.org>
9155 M:      Alex Elder <elder@kernel.org>
9156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9157 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9158 S:      Maintained
9159 F:      drivers/greybus/
9160 F:      drivers/staging/greybus/
9161 F:      include/linux/greybus.h
9162 F:      include/linux/greybus/
9163
9164 GREYBUS UART PROTOCOLS DRIVERS
9165 M:      David Lin <dtwlin@gmail.com>
9166 S:      Maintained
9167 F:      drivers/staging/greybus/log.c
9168 F:      drivers/staging/greybus/uart.c
9169
9170 GS1662 VIDEO SERIALIZER
9171 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9172 L:      linux-media@vger.kernel.org
9173 S:      Maintained
9174 T:      git git://linuxtv.org/media_tree.git
9175 F:      drivers/media/spi/gs1662.c
9176
9177 GSPCA FINEPIX SUBDRIVER
9178 M:      Frank Zago <frank@zago.net>
9179 L:      linux-media@vger.kernel.org
9180 S:      Maintained
9181 T:      git git://linuxtv.org/media_tree.git
9182 F:      drivers/media/usb/gspca/finepix.c
9183
9184 GSPCA GL860 SUBDRIVER
9185 M:      Olivier Lorin <o.lorin@laposte.net>
9186 L:      linux-media@vger.kernel.org
9187 S:      Maintained
9188 T:      git git://linuxtv.org/media_tree.git
9189 F:      drivers/media/usb/gspca/gl860/
9190
9191 GSPCA M5602 SUBDRIVER
9192 M:      Erik Andren <erik.andren@gmail.com>
9193 L:      linux-media@vger.kernel.org
9194 S:      Maintained
9195 T:      git git://linuxtv.org/media_tree.git
9196 F:      drivers/media/usb/gspca/m5602/
9197
9198 GSPCA PAC207 SONIXB SUBDRIVER
9199 M:      Hans Verkuil <hverkuil@xs4all.nl>
9200 L:      linux-media@vger.kernel.org
9201 S:      Odd Fixes
9202 T:      git git://linuxtv.org/media_tree.git
9203 F:      drivers/media/usb/gspca/pac207.c
9204
9205 GSPCA SN9C20X SUBDRIVER
9206 M:      Brian Johnson <brijohn@gmail.com>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 T:      git git://linuxtv.org/media_tree.git
9210 F:      drivers/media/usb/gspca/sn9c20x.c
9211
9212 GSPCA T613 SUBDRIVER
9213 M:      Leandro Costantino <lcostantino@gmail.com>
9214 L:      linux-media@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://linuxtv.org/media_tree.git
9217 F:      drivers/media/usb/gspca/t613.c
9218
9219 GSPCA USB WEBCAM DRIVER
9220 M:      Hans Verkuil <hverkuil@xs4all.nl>
9221 L:      linux-media@vger.kernel.org
9222 S:      Odd Fixes
9223 T:      git git://linuxtv.org/media_tree.git
9224 F:      drivers/media/usb/gspca/
9225
9226 GTP (GPRS Tunneling Protocol)
9227 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9228 M:      Harald Welte <laforge@gnumonks.org>
9229 L:      osmocom-net-gprs@lists.osmocom.org
9230 S:      Maintained
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9232 F:      drivers/net/gtp.c
9233
9234 GUID PARTITION TABLE (GPT)
9235 M:      Davidlohr Bueso <dave@stgolabs.net>
9236 L:      linux-efi@vger.kernel.org
9237 S:      Maintained
9238 F:      block/partitions/efi.*
9239
9240 HABANALABS PCI DRIVER
9241 M:      Oded Gabbay <ogabbay@kernel.org>
9242 L:      dri-devel@lists.freedesktop.org
9243 S:      Supported
9244 C:      irc://irc.oftc.net/dri-devel
9245 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9246 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9247 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9248 F:      drivers/accel/habanalabs/
9249 F:      include/linux/habanalabs/
9250 F:      include/trace/events/habanalabs.h
9251 F:      include/uapi/drm/habanalabs_accel.h
9252
9253 HACKRF MEDIA DRIVER
9254 M:      Antti Palosaari <crope@iki.fi>
9255 L:      linux-media@vger.kernel.org
9256 S:      Maintained
9257 W:      https://linuxtv.org
9258 W:      http://palosaari.fi/linux/
9259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9260 T:      git git://linuxtv.org/anttip/media_tree.git
9261 F:      drivers/media/usb/hackrf/
9262
9263 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9264 M:      Chuck Lever <chuck.lever@oracle.com>
9265 L:      kernel-tls-handshake@lists.linux.dev
9266 L:      netdev@vger.kernel.org
9267 S:      Maintained
9268 F:      Documentation/netlink/specs/handshake.yaml
9269 F:      Documentation/networking/tls-handshake.rst
9270 F:      include/net/handshake.h
9271 F:      include/trace/events/handshake.h
9272 F:      net/handshake/
9273
9274 HANTRO VPU CODEC DRIVER
9275 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9276 M:      Philipp Zabel <p.zabel@pengutronix.de>
9277 L:      linux-media@vger.kernel.org
9278 L:      linux-rockchip@lists.infradead.org
9279 S:      Maintained
9280 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9281 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9282 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9283 F:      drivers/media/platform/verisilicon/
9284
9285 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9286 M:      Frank Seidel <frank@f-seidel.de>
9287 L:      platform-driver-x86@vger.kernel.org
9288 S:      Maintained
9289 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9290 F:      drivers/platform/x86/hdaps.c
9291
9292 HARDWARE MONITORING
9293 M:      Jean Delvare <jdelvare@suse.com>
9294 M:      Guenter Roeck <linux@roeck-us.net>
9295 L:      linux-hwmon@vger.kernel.org
9296 S:      Maintained
9297 W:      http://hwmon.wiki.kernel.org/
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9299 F:      Documentation/ABI/testing/sysfs-class-hwmon
9300 F:      Documentation/devicetree/bindings/hwmon/
9301 F:      Documentation/hwmon/
9302 F:      drivers/hwmon/
9303 F:      include/linux/hwmon*.h
9304 F:      include/trace/events/hwmon*.h
9305 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9306
9307 HARDWARE RANDOM NUMBER GENERATOR CORE
9308 M:      Olivia Mackall <olivia@selenic.com>
9309 M:      Herbert Xu <herbert@gondor.apana.org.au>
9310 L:      linux-crypto@vger.kernel.org
9311 S:      Odd fixes
9312 F:      Documentation/admin-guide/hw_random.rst
9313 F:      Documentation/devicetree/bindings/rng/
9314 F:      drivers/char/hw_random/
9315 F:      include/linux/hw_random.h
9316
9317 HARDWARE SPINLOCK CORE
9318 M:      Ohad Ben-Cohen <ohad@wizery.com>
9319 M:      Bjorn Andersson <andersson@kernel.org>
9320 R:      Baolin Wang <baolin.wang7@gmail.com>
9321 L:      linux-remoteproc@vger.kernel.org
9322 S:      Maintained
9323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9324 F:      Documentation/devicetree/bindings/hwlock/
9325 F:      Documentation/locking/hwspinlock.rst
9326 F:      drivers/hwspinlock/
9327 F:      include/linux/hwspinlock.h
9328
9329 HARDWARE TRACING FACILITIES
9330 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9331 S:      Maintained
9332 F:      drivers/hwtracing/
9333
9334 HARMONY SOUND DRIVER
9335 L:      linux-parisc@vger.kernel.org
9336 S:      Maintained
9337 F:      sound/parisc/harmony.*
9338
9339 HDPVR USB VIDEO ENCODER DRIVER
9340 M:      Hans Verkuil <hverkuil@xs4all.nl>
9341 L:      linux-media@vger.kernel.org
9342 S:      Odd Fixes
9343 W:      https://linuxtv.org
9344 T:      git git://linuxtv.org/media_tree.git
9345 F:      drivers/media/usb/hdpvr/
9346
9347 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9348 M:      Matt Hsiao <matt.hsiao@hpe.com>
9349 S:      Supported
9350 F:      drivers/misc/hpilo.[ch]
9351
9352 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9353 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9354 S:      Supported
9355 F:      Documentation/watchdog/hpwdt.rst
9356 F:      drivers/watchdog/hpwdt.c
9357
9358 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9359 M:      Don Brace <don.brace@microchip.com>
9360 L:      storagedev@microchip.com
9361 L:      linux-scsi@vger.kernel.org
9362 S:      Supported
9363 F:      Documentation/scsi/hpsa.rst
9364 F:      drivers/scsi/hpsa*.[ch]
9365 F:      include/linux/cciss*.h
9366 F:      include/uapi/linux/cciss*.h
9367
9368 HFI1 DRIVER
9369 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9370 L:      linux-rdma@vger.kernel.org
9371 S:      Supported
9372 F:      drivers/infiniband/hw/hfi1
9373
9374 HFS FILESYSTEM
9375 L:      linux-fsdevel@vger.kernel.org
9376 S:      Orphan
9377 F:      Documentation/filesystems/hfs.rst
9378 F:      fs/hfs/
9379
9380 HFSPLUS FILESYSTEM
9381 L:      linux-fsdevel@vger.kernel.org
9382 S:      Orphan
9383 F:      Documentation/filesystems/hfsplus.rst
9384 F:      fs/hfsplus/
9385
9386 HGA FRAMEBUFFER DRIVER
9387 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9388 L:      linux-nvidia@lists.surfsouth.com
9389 S:      Maintained
9390 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9391 F:      drivers/video/fbdev/hgafb.c
9392
9393 HIBERNATION (aka Software Suspend, aka swsusp)
9394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9395 M:      Pavel Machek <pavel@ucw.cz>
9396 L:      linux-pm@vger.kernel.org
9397 S:      Supported
9398 B:      https://bugzilla.kernel.org
9399 F:      arch/*/include/asm/suspend*.h
9400 F:      arch/x86/power/
9401 F:      drivers/base/power/
9402 F:      include/linux/freezer.h
9403 F:      include/linux/pm.h
9404 F:      include/linux/suspend.h
9405 F:      kernel/power/
9406
9407 HID CORE LAYER
9408 M:      Jiri Kosina <jikos@kernel.org>
9409 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9410 L:      linux-input@vger.kernel.org
9411 S:      Maintained
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9413 F:      Documentation/hid/
9414 F:      drivers/hid/
9415 F:      include/linux/hid*
9416 F:      include/uapi/linux/hid*
9417 F:      samples/hid/
9418 F:      tools/testing/selftests/hid/
9419
9420 HID LOGITECH DRIVERS
9421 R:      Filipe Laíns <lains@riseup.net>
9422 L:      linux-input@vger.kernel.org
9423 S:      Maintained
9424 F:      drivers/hid/hid-logitech-*
9425
9426 HID NVIDIA SHIELD DRIVER
9427 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9428 L:      linux-input@vger.kernel.org
9429 S:      Maintained
9430 F:      drivers/hid/hid-nvidia-shield.c
9431
9432 HID PHOENIX RC FLIGHT CONTROLLER
9433 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9434 L:      linux-input@vger.kernel.org
9435 S:      Maintained
9436 F:      drivers/hid/hid-pxrc.c
9437
9438 HID PLAYSTATION DRIVER
9439 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9440 L:      linux-input@vger.kernel.org
9441 S:      Supported
9442 F:      drivers/hid/hid-playstation.c
9443
9444 HID SENSOR HUB DRIVERS
9445 M:      Jiri Kosina <jikos@kernel.org>
9446 M:      Jonathan Cameron <jic23@kernel.org>
9447 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9448 L:      linux-input@vger.kernel.org
9449 L:      linux-iio@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/hid/hid-sensor*
9452 F:      drivers/hid/hid-sensor-*
9453 F:      drivers/iio/*/hid-*
9454 F:      include/linux/hid-sensor-*
9455
9456 HID VRC-2 CAR CONTROLLER DRIVER
9457 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9458 L:      linux-input@vger.kernel.org
9459 S:      Maintained
9460 F:      drivers/hid/hid-vrc2.c
9461
9462 HID WACOM DRIVER
9463 M:      Ping Cheng <ping.cheng@wacom.com>
9464 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9465 L:      linux-input@vger.kernel.org
9466 S:      Maintained
9467 F:      drivers/hid/wacom.h
9468 F:      drivers/hid/wacom_*
9469
9470 HID++ LOGITECH DRIVERS
9471 R:      Filipe Laíns <lains@riseup.net>
9472 R:      Bastien Nocera <hadess@hadess.net>
9473 L:      linux-input@vger.kernel.org
9474 S:      Maintained
9475 F:      drivers/hid/hid-logitech-hidpp.c
9476
9477 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9478 M:      Thomas Gleixner <tglx@linutronix.de>
9479 L:      linux-kernel@vger.kernel.org
9480 S:      Maintained
9481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9482 F:      Documentation/timers/
9483 F:      include/linux/clockchips.h
9484 F:      include/linux/hrtimer.h
9485 F:      kernel/time/clockevents.c
9486 F:      kernel/time/hrtimer.c
9487 F:      kernel/time/timer_*.c
9488
9489 HIGH-SPEED SCC DRIVER FOR AX.25
9490 L:      linux-hams@vger.kernel.org
9491 S:      Orphan
9492 F:      drivers/net/hamradio/scc.c
9493
9494 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9495 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9496 S:      Supported
9497 W:      http://www.highpoint-tech.com
9498 F:      Documentation/scsi/hptiop.rst
9499 F:      drivers/scsi/hptiop.c
9500
9501 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9502 M:      John Stultz <jstultz@google.com>
9503 L:      linux-kernel@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/misc/hisi_hikey_usb.c
9506
9507 HIMAX HX83112B TOUCHSCREEN SUPPORT
9508 M:      Job Noorman <job@noorman.info>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9512 F:      drivers/input/touchscreen/himax_hx83112b.c
9513
9514 HIPPI
9515 M:      Jes Sorensen <jes@trained-monkey.org>
9516 L:      linux-hippi@sunsite.dk
9517 S:      Maintained
9518 F:      drivers/net/hippi/
9519 F:      include/linux/hippidevice.h
9520 F:      include/uapi/linux/if_hippi.h
9521 F:      net/802/hippi.c
9522
9523 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9524 M:      Kurt Kanzenbach <kurt@linutronix.de>
9525 L:      netdev@vger.kernel.org
9526 S:      Maintained
9527 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9528 F:      drivers/net/dsa/hirschmann/*
9529 F:      include/linux/platform_data/hirschmann-hellcreek.h
9530 F:      net/dsa/tag_hellcreek.c
9531
9532 HISILICON DMA DRIVER
9533 M:      Zhou Wang <wangzhou1@hisilicon.com>
9534 M:      Jie Hai <haijie1@huawei.com>
9535 L:      dmaengine@vger.kernel.org
9536 S:      Maintained
9537 F:      drivers/dma/hisi_dma.c
9538
9539 HISILICON GPIO DRIVER
9540 M:      Jay Fang <f.fangjian@huawei.com>
9541 L:      linux-gpio@vger.kernel.org
9542 S:      Maintained
9543 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9544 F:      drivers/gpio/gpio-hisi.c
9545
9546 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9547 M:      Longfang Liu <liulongfang@huawei.com>
9548 L:      linux-crypto@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9551 F:      drivers/crypto/hisilicon/hpre/hpre.h
9552 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9553 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9554
9555 HISILICON HNS3 PMU DRIVER
9556 M:      Jijie Shao <shaojijie@huawei.com>
9557 S:      Supported
9558 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9559 F:      drivers/perf/hisilicon/hns3_pmu.c
9560
9561 HISILICON I2C CONTROLLER DRIVER
9562 M:      Yicong Yang <yangyicong@hisilicon.com>
9563 L:      linux-i2c@vger.kernel.org
9564 S:      Maintained
9565 W:      https://www.hisilicon.com
9566 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9567 F:      drivers/i2c/busses/i2c-hisi.c
9568
9569 HISILICON KUNPENG SOC HCCS DRIVER
9570 M:      Huisong Li <lihuisong@huawei.com>
9571 S:      Maintained
9572 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9573 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9574 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9575
9576 HISILICON LPC BUS DRIVER
9577 M:      Jay Fang <f.fangjian@huawei.com>
9578 S:      Maintained
9579 W:      http://www.hisilicon.com
9580 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9581 F:      drivers/bus/hisi_lpc.c
9582
9583 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9584 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9585 M:      Salil Mehta <salil.mehta@huawei.com>
9586 L:      netdev@vger.kernel.org
9587 S:      Maintained
9588 W:      http://www.hisilicon.com
9589 F:      drivers/net/ethernet/hisilicon/hns3/
9590
9591 HISILICON NETWORK SUBSYSTEM DRIVER
9592 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9593 M:      Salil Mehta <salil.mehta@huawei.com>
9594 L:      netdev@vger.kernel.org
9595 S:      Maintained
9596 W:      http://www.hisilicon.com
9597 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9598 F:      drivers/net/ethernet/hisilicon/
9599
9600 HISILICON PMU DRIVER
9601 M:      Yicong Yang <yangyicong@hisilicon.com>
9602 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9603 S:      Supported
9604 W:      http://www.hisilicon.com
9605 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9606 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9607 F:      drivers/perf/hisilicon
9608
9609 HISILICON PTT DRIVER
9610 M:      Yicong Yang <yangyicong@hisilicon.com>
9611 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9612 L:      linux-kernel@vger.kernel.org
9613 S:      Maintained
9614 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9615 F:      Documentation/trace/hisi-ptt.rst
9616 F:      drivers/hwtracing/ptt/
9617 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9618 F:      tools/perf/util/hisi-ptt*
9619 F:      tools/perf/util/hisi-ptt-decoder/*
9620
9621 HISILICON QM DRIVER
9622 M:      Weili Qian <qianweili@huawei.com>
9623 M:      Zhou Wang <wangzhou1@hisilicon.com>
9624 L:      linux-crypto@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/crypto/hisilicon/Kconfig
9627 F:      drivers/crypto/hisilicon/Makefile
9628 F:      drivers/crypto/hisilicon/qm.c
9629 F:      drivers/crypto/hisilicon/sgl.c
9630 F:      include/linux/hisi_acc_qm.h
9631
9632 HISILICON ROCE DRIVER
9633 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9634 L:      linux-rdma@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9637 F:      drivers/infiniband/hw/hns/
9638
9639 HISILICON SAS Controller
9640 M:      Xiang Chen <chenxiang66@hisilicon.com>
9641 S:      Supported
9642 W:      http://www.hisilicon.com
9643 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9644 F:      drivers/scsi/hisi_sas/
9645
9646 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9647 M:      Kai Ye <yekai13@huawei.com>
9648 M:      Longfang Liu <liulongfang@huawei.com>
9649 L:      linux-crypto@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/ABI/testing/debugfs-hisi-sec
9652 F:      drivers/crypto/hisilicon/sec2/sec.h
9653 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9654 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9655 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9656
9657 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9658 M:      Jay Fang <f.fangjian@huawei.com>
9659 L:      linux-spi@vger.kernel.org
9660 S:      Maintained
9661 W:      http://www.hisilicon.com
9662 F:      drivers/spi/spi-hisi-kunpeng.c
9663
9664 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9665 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9666 L:      linux-kernel@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9669 F:      drivers/spmi/hisi-spmi-controller.c
9670
9671 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9672 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9673 L:      linux-kernel@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9676 F:      drivers/mfd/hi6421-spmi-pmic.c
9677
9678 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9679 M:      Weili Qian <qianweili@huawei.com>
9680 S:      Maintained
9681 F:      drivers/crypto/hisilicon/trng/trng.c
9682
9683 HISILICON V3XX SPI NOR FLASH Controller Driver
9684 M:      Jay Fang <f.fangjian@huawei.com>
9685 S:      Maintained
9686 W:      http://www.hisilicon.com
9687 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9688
9689 HISILICON ZIP Controller DRIVER
9690 M:      Yang Shen <shenyang39@huawei.com>
9691 M:      Zhou Wang <wangzhou1@hisilicon.com>
9692 L:      linux-crypto@vger.kernel.org
9693 S:      Maintained
9694 F:      Documentation/ABI/testing/debugfs-hisi-zip
9695 F:      drivers/crypto/hisilicon/zip/
9696
9697 HMM - Heterogeneous Memory Management
9698 M:      Jérôme Glisse <jglisse@redhat.com>
9699 L:      linux-mm@kvack.org
9700 S:      Maintained
9701 F:      Documentation/mm/hmm.rst
9702 F:      include/linux/hmm*
9703 F:      lib/test_hmm*
9704 F:      mm/hmm*
9705 F:      tools/testing/selftests/mm/*hmm*
9706
9707 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9708 M:      Andreas Klinger <ak@it-klinger.de>
9709 L:      linux-iio@vger.kernel.org
9710 S:      Maintained
9711 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9712 F:      drivers/iio/pressure/mprls0025pa.c
9713
9714 HOST AP DRIVER
9715 L:      linux-wireless@vger.kernel.org
9716 S:      Obsolete
9717 F:      drivers/net/wireless/intersil/hostap/
9718
9719 HP BIOSCFG DRIVER
9720 M:      Jorge Lopez <jorge.lopez2@hp.com>
9721 L:      platform-driver-x86@vger.kernel.org
9722 S:      Maintained
9723 F:      drivers/platform/x86/hp/hp-bioscfg/
9724
9725 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9726 L:      platform-driver-x86@vger.kernel.org
9727 S:      Orphan
9728 F:      drivers/platform/x86/hp/tc1100-wmi.c
9729
9730 HP WMI HARDWARE MONITOR DRIVER
9731 M:      James Seo <james@equiv.tech>
9732 L:      linux-hwmon@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/hwmon/hp-wmi-sensors.rst
9735 F:      drivers/hwmon/hp-wmi-sensors.c
9736
9737 HPET:   High Precision Event Timers driver
9738 M:      Clemens Ladisch <clemens@ladisch.de>
9739 S:      Maintained
9740 F:      Documentation/timers/hpet.rst
9741 F:      drivers/char/hpet.c
9742 F:      include/linux/hpet.h
9743 F:      include/uapi/linux/hpet.h
9744
9745 HPET:   x86
9746 S:      Orphan
9747 F:      arch/x86/include/asm/hpet.h
9748 F:      arch/x86/kernel/hpet.c
9749
9750 HPFS FILESYSTEM
9751 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9752 S:      Maintained
9753 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9754 F:      fs/hpfs/
9755
9756 HS3001 Hardware Temperature and Humidity Sensor
9757 M:      Andre Werner <andre.werner@systec-electronic.com>
9758 L:      linux-hwmon@vger.kernel.org
9759 S:      Maintained
9760 F:      drivers/hwmon/hs3001.c
9761
9762 HSI SUBSYSTEM
9763 M:      Sebastian Reichel <sre@kernel.org>
9764 S:      Maintained
9765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9766 F:      Documentation/ABI/testing/sysfs-bus-hsi
9767 F:      Documentation/driver-api/hsi.rst
9768 F:      drivers/hsi/
9769 F:      include/linux/hsi/
9770 F:      include/uapi/linux/hsi/
9771
9772 HSO 3G MODEM DRIVER
9773 L:      linux-usb@vger.kernel.org
9774 S:      Orphan
9775 F:      drivers/net/usb/hso.c
9776
9777 HSR NETWORK PROTOCOL
9778 L:      netdev@vger.kernel.org
9779 S:      Orphan
9780 F:      net/hsr/
9781
9782 HT16K33 LED CONTROLLER DRIVER
9783 M:      Robin van der Gracht <robin@protonic.nl>
9784 S:      Maintained
9785 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9786 F:      drivers/auxdisplay/ht16k33.c
9787
9788 HTCPEN TOUCHSCREEN DRIVER
9789 M:      Pau Oliva Fora <pof@eslack.org>
9790 L:      linux-input@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/input/touchscreen/htcpen.c
9793
9794 HTE SUBSYSTEM
9795 M:      Dipen Patel <dipenp@nvidia.com>
9796 L:      timestamp@lists.linux.dev
9797 S:      Maintained
9798 Q:      https://patchwork.kernel.org/project/timestamp/list/
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9800 F:      Documentation/devicetree/bindings/timestamp/
9801 F:      Documentation/driver-api/hte/
9802 F:      drivers/hte/
9803 F:      include/linux/hte.h
9804
9805 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9806 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9807 L:      linux-iio@vger.kernel.org
9808 S:      Maintained
9809 W:      http://www.st.com/
9810 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9811 F:      drivers/iio/humidity/hts221*
9812
9813 HUAWEI ETHERNET DRIVER
9814 M:      Cai Huoqing <cai.huoqing@linux.dev>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9818 F:      drivers/net/ethernet/huawei/hinic/
9819
9820 HUGETLB SUBSYSTEM
9821 M:      Mike Kravetz <mike.kravetz@oracle.com>
9822 M:      Muchun Song <muchun.song@linux.dev>
9823 L:      linux-mm@kvack.org
9824 S:      Maintained
9825 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9826 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9827 F:      Documentation/mm/hugetlbfs_reserv.rst
9828 F:      Documentation/mm/vmemmap_dedup.rst
9829 F:      fs/hugetlbfs/
9830 F:      include/linux/hugetlb.h
9831 F:      mm/hugetlb.c
9832 F:      mm/hugetlb_vmemmap.c
9833 F:      mm/hugetlb_vmemmap.h
9834 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9835
9836 HVA ST MEDIA DRIVER
9837 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9838 L:      linux-media@vger.kernel.org
9839 S:      Supported
9840 W:      https://linuxtv.org
9841 T:      git git://linuxtv.org/media_tree.git
9842 F:      drivers/media/platform/st/sti/hva
9843
9844 HWPOISON MEMORY FAILURE HANDLING
9845 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9846 R:      Miaohe Lin <linmiaohe@huawei.com>
9847 L:      linux-mm@kvack.org
9848 S:      Maintained
9849 F:      mm/hwpoison-inject.c
9850 F:      mm/memory-failure.c
9851
9852 HYCON HY46XX TOUCHSCREEN SUPPORT
9853 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9854 L:      linux-input@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9857 F:      drivers/input/touchscreen/hycon-hy46xx.c
9858
9859 HYGON PROCESSOR SUPPORT
9860 M:      Pu Wen <puwen@hygon.cn>
9861 L:      linux-kernel@vger.kernel.org
9862 S:      Maintained
9863 F:      arch/x86/kernel/cpu/hygon.c
9864
9865 HYNIX HI556 SENSOR DRIVER
9866 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9867 L:      linux-media@vger.kernel.org
9868 S:      Maintained
9869 T:      git git://linuxtv.org/media_tree.git
9870 F:      drivers/media/i2c/hi556.c
9871
9872 HYNIX HI846 SENSOR DRIVER
9873 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9874 L:      linux-media@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/media/i2c/hi846.c
9877
9878 HYNIX HI847 SENSOR DRIVER
9879 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9880 L:      linux-media@vger.kernel.org
9881 S:      Maintained
9882 F:      drivers/media/i2c/hi847.c
9883
9884 Hyper-V/Azure CORE AND DRIVERS
9885 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9886 M:      Haiyang Zhang <haiyangz@microsoft.com>
9887 M:      Wei Liu <wei.liu@kernel.org>
9888 M:      Dexuan Cui <decui@microsoft.com>
9889 L:      linux-hyperv@vger.kernel.org
9890 S:      Supported
9891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9892 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9893 F:      Documentation/ABI/testing/debugfs-hyperv
9894 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9895 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9896 F:      Documentation/virt/hyperv
9897 F:      arch/arm64/hyperv
9898 F:      arch/arm64/include/asm/hyperv-tlfs.h
9899 F:      arch/arm64/include/asm/mshyperv.h
9900 F:      arch/x86/hyperv
9901 F:      arch/x86/include/asm/hyperv-tlfs.h
9902 F:      arch/x86/include/asm/mshyperv.h
9903 F:      arch/x86/include/asm/trace/hyperv.h
9904 F:      arch/x86/kernel/cpu/mshyperv.c
9905 F:      drivers/clocksource/hyperv_timer.c
9906 F:      drivers/hid/hid-hyperv.c
9907 F:      drivers/hv/
9908 F:      drivers/input/serio/hyperv-keyboard.c
9909 F:      drivers/iommu/hyperv-iommu.c
9910 F:      drivers/net/ethernet/microsoft/
9911 F:      drivers/net/hyperv/
9912 F:      drivers/pci/controller/pci-hyperv-intf.c
9913 F:      drivers/pci/controller/pci-hyperv.c
9914 F:      drivers/scsi/storvsc_drv.c
9915 F:      drivers/uio/uio_hv_generic.c
9916 F:      drivers/video/fbdev/hyperv_fb.c
9917 F:      include/asm-generic/hyperv-tlfs.h
9918 F:      include/asm-generic/mshyperv.h
9919 F:      include/clocksource/hyperv_timer.h
9920 F:      include/linux/hyperv.h
9921 F:      include/net/mana
9922 F:      include/uapi/linux/hyperv.h
9923 F:      net/vmw_vsock/hyperv_transport.c
9924 F:      tools/hv/
9925
9926 HYPERBUS SUPPORT
9927 M:      Vignesh Raghavendra <vigneshr@ti.com>
9928 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9929 L:      linux-mtd@lists.infradead.org
9930 S:      Supported
9931 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9932 C:      irc://irc.oftc.net/mtd
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9934 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9935 F:      drivers/mtd/hyperbus/
9936 F:      include/linux/mtd/hyperbus.h
9937
9938 HYPERVISOR VIRTUAL CONSOLE DRIVER
9939 L:      linuxppc-dev@lists.ozlabs.org
9940 S:      Odd Fixes
9941 F:      drivers/tty/hvc/
9942
9943 I2C ACPI SUPPORT
9944 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9945 L:      linux-i2c@vger.kernel.org
9946 L:      linux-acpi@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/i2c/i2c-core-acpi.c
9949
9950 I2C ADDRESS TRANSLATOR (ATR)
9951 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9952 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9953 L:      linux-i2c@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/i2c/i2c-atr.c
9956 F:      include/linux/i2c-atr.h
9957
9958 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9959 M:      Ajay Gupta <ajayg@nvidia.com>
9960 L:      linux-i2c@vger.kernel.org
9961 S:      Maintained
9962 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9963 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9964
9965 I2C MUXES
9966 M:      Peter Rosin <peda@axentia.se>
9967 L:      linux-i2c@vger.kernel.org
9968 S:      Maintained
9969 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9970 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9971 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9972 F:      Documentation/i2c/i2c-topology.rst
9973 F:      Documentation/i2c/muxes/
9974 F:      drivers/i2c/i2c-mux.c
9975 F:      drivers/i2c/muxes/
9976 F:      include/linux/i2c-mux.h
9977
9978 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9979 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9983 F:      drivers/i2c/busses/i2c-mv64xxx.c
9984
9985 I2C OVER PARALLEL PORT
9986 M:      Jean Delvare <jdelvare@suse.com>
9987 L:      linux-i2c@vger.kernel.org
9988 S:      Maintained
9989 F:      Documentation/i2c/busses/i2c-parport.rst
9990 F:      drivers/i2c/busses/i2c-parport.c
9991
9992 I2C SUBSYSTEM
9993 M:      Wolfram Sang <wsa@kernel.org>
9994 L:      linux-i2c@vger.kernel.org
9995 S:      Maintained
9996 W:      https://i2c.wiki.kernel.org/
9997 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9999 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10000 F:      Documentation/i2c/
10001 F:      drivers/i2c/*
10002 F:      include/dt-bindings/i2c/i2c.h
10003 F:      include/linux/i2c-dev.h
10004 F:      include/linux/i2c-smbus.h
10005 F:      include/linux/i2c.h
10006 F:      include/uapi/linux/i2c-*.h
10007 F:      include/uapi/linux/i2c.h
10008
10009 I2C SUBSYSTEM HOST DRIVERS
10010 M:      Andi Shyti <andi.shyti@kernel.org>
10011 L:      linux-i2c@vger.kernel.org
10012 S:      Maintained
10013 W:      https://i2c.wiki.kernel.org/
10014 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10016 F:      Documentation/devicetree/bindings/i2c/
10017 F:      drivers/i2c/algos/
10018 F:      drivers/i2c/busses/
10019 F:      include/dt-bindings/i2c/
10020
10021 I2C-TAOS-EVM DRIVER
10022 M:      Jean Delvare <jdelvare@suse.com>
10023 L:      linux-i2c@vger.kernel.org
10024 S:      Maintained
10025 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10026 F:      drivers/i2c/busses/i2c-taos-evm.c
10027
10028 I2C-TINY-USB DRIVER
10029 M:      Till Harbaum <till@harbaum.org>
10030 L:      linux-i2c@vger.kernel.org
10031 S:      Maintained
10032 W:      http://www.harbaum.org/till/i2c_tiny_usb
10033 F:      drivers/i2c/busses/i2c-tiny-usb.c
10034
10035 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10036 M:      Jean Delvare <jdelvare@suse.com>
10037 L:      linux-i2c@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/i2c/busses/i2c-ali1535.rst
10040 F:      Documentation/i2c/busses/i2c-ali1563.rst
10041 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10042 F:      Documentation/i2c/busses/i2c-amd756.rst
10043 F:      Documentation/i2c/busses/i2c-amd8111.rst
10044 F:      Documentation/i2c/busses/i2c-i801.rst
10045 F:      Documentation/i2c/busses/i2c-nforce2.rst
10046 F:      Documentation/i2c/busses/i2c-piix4.rst
10047 F:      Documentation/i2c/busses/i2c-sis5595.rst
10048 F:      Documentation/i2c/busses/i2c-sis630.rst
10049 F:      Documentation/i2c/busses/i2c-sis96x.rst
10050 F:      Documentation/i2c/busses/i2c-via.rst
10051 F:      Documentation/i2c/busses/i2c-viapro.rst
10052 F:      drivers/i2c/busses/i2c-ali1535.c
10053 F:      drivers/i2c/busses/i2c-ali1563.c
10054 F:      drivers/i2c/busses/i2c-ali15x3.c
10055 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10056 F:      drivers/i2c/busses/i2c-amd756.c
10057 F:      drivers/i2c/busses/i2c-amd8111.c
10058 F:      drivers/i2c/busses/i2c-i801.c
10059 F:      drivers/i2c/busses/i2c-isch.c
10060 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10061 F:      drivers/i2c/busses/i2c-nforce2.c
10062 F:      drivers/i2c/busses/i2c-piix4.c
10063 F:      drivers/i2c/busses/i2c-sis5595.c
10064 F:      drivers/i2c/busses/i2c-sis630.c
10065 F:      drivers/i2c/busses/i2c-sis96x.c
10066 F:      drivers/i2c/busses/i2c-via.c
10067 F:      drivers/i2c/busses/i2c-viapro.c
10068
10069 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10070 M:      Hans de Goede <hdegoede@redhat.com>
10071 L:      linux-i2c@vger.kernel.org
10072 S:      Maintained
10073 F:      drivers/i2c/busses/i2c-cht-wc.c
10074
10075 I2C/SMBUS ISMT DRIVER
10076 M:      Seth Heasley <seth.heasley@intel.com>
10077 M:      Neil Horman <nhorman@tuxdriver.com>
10078 L:      linux-i2c@vger.kernel.org
10079 F:      Documentation/i2c/busses/i2c-ismt.rst
10080 F:      drivers/i2c/busses/i2c-ismt.c
10081
10082 I2C/SMBUS STUB DRIVER
10083 M:      Jean Delvare <jdelvare@suse.com>
10084 L:      linux-i2c@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/i2c/i2c-stub.c
10087
10088 I3C DRIVER FOR ASPEED AST2600
10089 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10090 S:      Maintained
10091 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10092 F:      drivers/i3c/master/ast2600-i3c-master.c
10093
10094 I3C DRIVER FOR CADENCE I3C MASTER IP
10095 M:      Przemysław Gaj <pgaj@cadence.com>
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10098 F:      drivers/i3c/master/i3c-master-cdns.c
10099
10100 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10101 S:      Orphan
10102 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10103 F:      drivers/i3c/master/dw*
10104
10105 I3C SUBSYSTEM
10106 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10107 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10108 S:      Maintained
10109 C:      irc://chat.freenode.net/linux-i3c
10110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10111 F:      Documentation/ABI/testing/sysfs-bus-i3c
10112 F:      Documentation/devicetree/bindings/i3c/
10113 F:      Documentation/driver-api/i3c
10114 F:      drivers/i3c/
10115 F:      include/linux/i3c/
10116
10117 IBM Operation Panel Input Driver
10118 M:      Eddie James <eajames@linux.ibm.com>
10119 L:      linux-input@vger.kernel.org
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10122 F:      drivers/input/misc/ibm-panel.c
10123
10124 IBM Power 842 compression accelerator
10125 M:      Haren Myneni <haren@us.ibm.com>
10126 S:      Supported
10127 F:      crypto/842.c
10128 F:      drivers/crypto/nx/Kconfig
10129 F:      drivers/crypto/nx/Makefile
10130 F:      drivers/crypto/nx/nx-842*
10131 F:      include/linux/sw842.h
10132 F:      lib/842/
10133
10134 IBM Power in-Nest Crypto Acceleration
10135 M:      Breno Leitão <leitao@debian.org>
10136 M:      Nayna Jain <nayna@linux.ibm.com>
10137 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10138 L:      linux-crypto@vger.kernel.org
10139 S:      Supported
10140 F:      drivers/crypto/nx/Kconfig
10141 F:      drivers/crypto/nx/Makefile
10142 F:      drivers/crypto/nx/nx-aes*
10143 F:      drivers/crypto/nx/nx-sha*
10144 F:      drivers/crypto/nx/nx.*
10145 F:      drivers/crypto/nx/nx_csbcpb.h
10146 F:      drivers/crypto/nx/nx_debugfs.c
10147
10148 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10149 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10150 L:      linux-pci@vger.kernel.org
10151 L:      linuxppc-dev@lists.ozlabs.org
10152 S:      Supported
10153 F:      drivers/pci/hotplug/rpadlpar*
10154
10155 IBM Power Linux RAID adapter
10156 M:      Brian King <brking@us.ibm.com>
10157 S:      Supported
10158 F:      drivers/scsi/ipr.*
10159
10160 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10161 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10162 L:      linux-pci@vger.kernel.org
10163 L:      linuxppc-dev@lists.ozlabs.org
10164 S:      Supported
10165 F:      drivers/pci/hotplug/rpaphp*
10166
10167 IBM Power SRIOV Virtual NIC Device Driver
10168 M:      Haren Myneni <haren@linux.ibm.com>
10169 M:      Rick Lindsley <ricklind@linux.ibm.com>
10170 R:      Nick Child <nnac123@linux.ibm.com>
10171 R:      Dany Madden <danymadden@us.ibm.com>
10172 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10173 L:      netdev@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/net/ethernet/ibm/ibmvnic.*
10176
10177 IBM Power VFIO Support
10178 M:      Timothy Pearson <tpearson@raptorengineering.com>
10179 S:      Supported
10180 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10181
10182 IBM Power Virtual Ethernet Device Driver
10183 M:      Nick Child <nnac123@linux.ibm.com>
10184 L:      netdev@vger.kernel.org
10185 S:      Supported
10186 F:      drivers/net/ethernet/ibm/ibmveth.*
10187
10188 IBM Power Virtual FC Device Drivers
10189 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10190 L:      linux-scsi@vger.kernel.org
10191 S:      Supported
10192 F:      drivers/scsi/ibmvscsi/ibmvfc*
10193
10194 IBM Power Virtual Management Channel Driver
10195 M:      Brad Warrum <bwarrum@linux.ibm.com>
10196 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10197 S:      Supported
10198 F:      drivers/misc/ibmvmc.*
10199
10200 IBM Power Virtual SCSI Device Drivers
10201 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10202 L:      linux-scsi@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10205 F:      include/scsi/viosrp.h
10206
10207 IBM Power Virtual SCSI Device Target Driver
10208 M:      Michael Cyr <mikecyr@linux.ibm.com>
10209 L:      linux-scsi@vger.kernel.org
10210 L:      target-devel@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/scsi/ibmvscsi_tgt/
10213
10214 IBM Power VMX Cryptographic instructions
10215 M:      Breno Leitão <leitao@debian.org>
10216 M:      Nayna Jain <nayna@linux.ibm.com>
10217 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10218 L:      linux-crypto@vger.kernel.org
10219 S:      Supported
10220 F:      drivers/crypto/vmx/Kconfig
10221 F:      drivers/crypto/vmx/Makefile
10222 F:      drivers/crypto/vmx/aes*
10223 F:      drivers/crypto/vmx/ghash*
10224 F:      drivers/crypto/vmx/ppc-xlate.pl
10225 F:      drivers/crypto/vmx/vmx.c
10226
10227 IBM ServeRAID RAID DRIVER
10228 S:      Orphan
10229 F:      drivers/scsi/ips.*
10230
10231 ICH LPC AND GPIO DRIVER
10232 M:      Peter Tyser <ptyser@xes-inc.com>
10233 S:      Maintained
10234 F:      drivers/gpio/gpio-ich.c
10235 F:      drivers/mfd/lpc_ich.c
10236
10237 ICY I2C DRIVER
10238 M:      Max Staudt <max@enpas.org>
10239 L:      linux-i2c@vger.kernel.org
10240 S:      Maintained
10241 F:      drivers/i2c/busses/i2c-icy.c
10242
10243 IDEAPAD LAPTOP EXTRAS DRIVER
10244 M:      Ike Panhc <ike.pan@canonical.com>
10245 L:      platform-driver-x86@vger.kernel.org
10246 S:      Maintained
10247 W:      http://launchpad.net/ideapad-laptop
10248 F:      drivers/platform/x86/ideapad-laptop.c
10249
10250 IDEAPAD LAPTOP SLIDEBAR DRIVER
10251 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10252 L:      linux-input@vger.kernel.org
10253 S:      Maintained
10254 W:      https://github.com/o2genum/ideapad-slidebar
10255 F:      drivers/input/misc/ideapad_slidebar.c
10256
10257 IDMAPPED MOUNTS
10258 M:      Christian Brauner <brauner@kernel.org>
10259 M:      Seth Forshee <sforshee@kernel.org>
10260 L:      linux-fsdevel@vger.kernel.org
10261 S:      Maintained
10262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10263 F:      Documentation/filesystems/idmappings.rst
10264 F:      include/linux/mnt_idmapping.*
10265 F:      tools/testing/selftests/mount_setattr/
10266
10267 IDT VersaClock 5 CLOCK DRIVER
10268 M:      Luca Ceresoli <luca@lucaceresoli.net>
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10271 F:      drivers/clk/clk-versaclock5.c
10272
10273 IEEE 802.15.4 SUBSYSTEM
10274 M:      Alexander Aring <alex.aring@gmail.com>
10275 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10276 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10277 L:      linux-wpan@vger.kernel.org
10278 S:      Maintained
10279 W:      https://linux-wpan.org/
10280 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10283 F:      Documentation/networking/ieee802154.rst
10284 F:      drivers/net/ieee802154/
10285 F:      include/linux/ieee802154.h
10286 F:      include/linux/nl802154.h
10287 F:      include/net/af_ieee802154.h
10288 F:      include/net/cfg802154.h
10289 F:      include/net/ieee802154_netdev.h
10290 F:      include/net/mac802154.h
10291 F:      include/net/nl802154.h
10292 F:      net/ieee802154/
10293 F:      net/mac802154/
10294
10295 IFCVF VIRTIO DATA PATH ACCELERATOR
10296 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10297 F:      drivers/vdpa/ifcvf/
10298
10299 IFE PROTOCOL
10300 M:      Yotam Gigi <yotam.gi@gmail.com>
10301 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10302 F:      include/net/ife.h
10303 F:      include/uapi/linux/ife.h
10304 F:      net/ife
10305
10306 IGORPLUG-USB IR RECEIVER
10307 M:      Sean Young <sean@mess.org>
10308 L:      linux-media@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/media/rc/igorplugusb.c
10311
10312 IGUANAWORKS USB IR TRANSCEIVER
10313 M:      Sean Young <sean@mess.org>
10314 L:      linux-media@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/media/rc/iguanair.c
10317
10318 IIO DIGITAL POTENTIOMETER DAC
10319 M:      Peter Rosin <peda@axentia.se>
10320 L:      linux-iio@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10323 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10324 F:      drivers/iio/dac/dpot-dac.c
10325
10326 IIO ENVELOPE DETECTOR
10327 M:      Peter Rosin <peda@axentia.se>
10328 L:      linux-iio@vger.kernel.org
10329 S:      Maintained
10330 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10331 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10332 F:      drivers/iio/adc/envelope-detector.c
10333
10334 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10335 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10336 L:      linux-iio@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/iio/light/gain-time-scale-helper.c
10339 F:      drivers/iio/light/gain-time-scale-helper.h
10340
10341 IIO MULTIPLEXER
10342 M:      Peter Rosin <peda@axentia.se>
10343 L:      linux-iio@vger.kernel.org
10344 S:      Maintained
10345 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10346 F:      drivers/iio/multiplexer/iio-mux.c
10347
10348 IIO SCMI BASED DRIVER
10349 M:      Jyoti Bhayana <jbhayana@google.com>
10350 L:      linux-iio@vger.kernel.org
10351 S:      Maintained
10352 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10353
10354 IIO SUBSYSTEM AND DRIVERS
10355 M:      Jonathan Cameron <jic23@kernel.org>
10356 R:      Lars-Peter Clausen <lars@metafoo.de>
10357 L:      linux-iio@vger.kernel.org
10358 S:      Maintained
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10360 F:      Documentation/ABI/testing/configfs-iio*
10361 F:      Documentation/ABI/testing/sysfs-bus-iio*
10362 F:      Documentation/devicetree/bindings/iio/
10363 F:      drivers/iio/
10364 F:      drivers/staging/iio/
10365 F:      include/dt-bindings/iio/
10366 F:      include/linux/iio/
10367 F:      tools/iio/
10368
10369 IIO UNIT CONVERTER
10370 M:      Peter Rosin <peda@axentia.se>
10371 L:      linux-iio@vger.kernel.org
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10374 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10375 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10376 F:      drivers/iio/afe/iio-rescale.c
10377
10378 IKANOS/ADI EAGLE ADSL USB DRIVER
10379 M:      Matthieu Castet <castet.matthieu@free.fr>
10380 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10381 S:      Maintained
10382 F:      drivers/usb/atm/ueagle-atm.c
10383
10384 IMAGIS TOUCHSCREEN DRIVER
10385 M:      Markuss Broks <markuss.broks@gmail.com>
10386 S:      Maintained
10387 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10388 F:      drivers/input/touchscreen/imagis.c
10389
10390 IMGTEC ASCII LCD DRIVER
10391 M:      Paul Burton <paulburton@kernel.org>
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10394 F:      drivers/auxdisplay/img-ascii-lcd.c
10395
10396 IMGTEC IR DECODER DRIVER
10397 S:      Orphan
10398 F:      drivers/media/rc/img-ir/
10399
10400 IMON SOUNDGRAPH USB IR RECEIVER
10401 M:      Sean Young <sean@mess.org>
10402 L:      linux-media@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/media/rc/imon.c
10405 F:      drivers/media/rc/imon_raw.c
10406
10407 IMS TWINTURBO FRAMEBUFFER DRIVER
10408 L:      linux-fbdev@vger.kernel.org
10409 S:      Orphan
10410 F:      drivers/video/fbdev/imsttfb.c
10411
10412 INA209 HARDWARE MONITOR DRIVER
10413 M:      Guenter Roeck <linux@roeck-us.net>
10414 L:      linux-hwmon@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10417 F:      Documentation/hwmon/ina209.rst
10418 F:      drivers/hwmon/ina209.c
10419
10420 INA2XX HARDWARE MONITOR DRIVER
10421 M:      Guenter Roeck <linux@roeck-us.net>
10422 L:      linux-hwmon@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/hwmon/ina2xx.rst
10425 F:      drivers/hwmon/ina2xx.c
10426 F:      include/linux/platform_data/ina2xx.h
10427
10428 INDEX OF FURTHER KERNEL DOCUMENTATION
10429 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10430 S:      Maintained
10431 F:      Documentation/process/kernel-docs.rst
10432
10433 INDUSTRY PACK SUBSYSTEM (IPACK)
10434 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10435 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10436 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10437 L:      industrypack-devel@lists.sourceforge.net
10438 S:      Maintained
10439 W:      http://industrypack.sourceforge.net
10440 F:      drivers/ipack/
10441
10442 INFINEON DPS310 Driver
10443 M:      Eddie James <eajames@linux.ibm.com>
10444 L:      linux-iio@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/iio/pressure/dps310.c
10447
10448 INFINEON PEB2466 ASoC CODEC
10449 M:      Herve Codina <herve.codina@bootlin.com>
10450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10453 F:      sound/soc/codecs/peb2466.c
10454
10455 INFINIBAND SUBSYSTEM
10456 M:      Jason Gunthorpe <jgg@nvidia.com>
10457 M:      Leon Romanovsky <leonro@nvidia.com>
10458 L:      linux-rdma@vger.kernel.org
10459 S:      Supported
10460 W:      https://github.com/linux-rdma/rdma-core
10461 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10463 F:      Documentation/devicetree/bindings/infiniband/
10464 F:      Documentation/infiniband/
10465 F:      drivers/infiniband/
10466 F:      include/rdma/
10467 F:      include/trace/events/ib_mad.h
10468 F:      include/trace/events/ib_umad.h
10469 F:      include/trace/misc/rdma.h
10470 F:      include/uapi/linux/if_infiniband.h
10471 F:      include/uapi/rdma/
10472 F:      samples/bpf/ibumad_kern.c
10473 F:      samples/bpf/ibumad_user.c
10474
10475 INGENIC JZ4780 NAND DRIVER
10476 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10477 L:      linux-mtd@lists.infradead.org
10478 L:      linux-mips@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/mtd/nand/raw/ingenic/
10481
10482 INGENIC JZ47xx SoCs
10483 M:      Paul Cercueil <paul@crapouillou.net>
10484 L:      linux-mips@vger.kernel.org
10485 S:      Maintained
10486 F:      arch/mips/boot/dts/ingenic/
10487 F:      arch/mips/generic/board-ingenic.c
10488 F:      arch/mips/include/asm/mach-ingenic/
10489 F:      arch/mips/ingenic/Kconfig
10490 F:      drivers/clk/ingenic/
10491 F:      drivers/dma/dma-jz4780.c
10492 F:      drivers/gpu/drm/ingenic/
10493 F:      drivers/i2c/busses/i2c-jz4780.c
10494 F:      drivers/iio/adc/ingenic-adc.c
10495 F:      drivers/irqchip/irq-ingenic.c
10496 F:      drivers/memory/jz4780-nemc.c
10497 F:      drivers/mmc/host/jz4740_mmc.c
10498 F:      drivers/mtd/nand/raw/ingenic/
10499 F:      drivers/pinctrl/pinctrl-ingenic.c
10500 F:      drivers/power/supply/ingenic-battery.c
10501 F:      drivers/pwm/pwm-jz4740.c
10502 F:      drivers/remoteproc/ingenic_rproc.c
10503 F:      drivers/rtc/rtc-jz4740.c
10504 F:      drivers/tty/serial/8250/8250_ingenic.c
10505 F:      drivers/usb/musb/jz4740.c
10506 F:      drivers/watchdog/jz4740_wdt.c
10507 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10508 F:      include/linux/mfd/ingenic-tcu.h
10509 F:      sound/soc/codecs/jz47*
10510 F:      sound/soc/jz4740/
10511
10512 INJOINIC IP5xxx POWER BANK IC DRIVER
10513 M:      Samuel Holland <samuel@sholland.org>
10514 S:      Maintained
10515 F:      drivers/power/supply/ip5xxx_power.c
10516
10517 INOTIFY
10518 M:      Jan Kara <jack@suse.cz>
10519 R:      Amir Goldstein <amir73il@gmail.com>
10520 L:      linux-fsdevel@vger.kernel.org
10521 S:      Maintained
10522 F:      Documentation/filesystems/inotify.rst
10523 F:      fs/notify/inotify/
10524 F:      include/linux/inotify.h
10525 F:      include/uapi/linux/inotify.h
10526
10527 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10528 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10529 L:      linux-input@vger.kernel.org
10530 S:      Maintained
10531 Q:      http://patchwork.kernel.org/project/linux-input/list/
10532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10533 F:      Documentation/devicetree/bindings/input/
10534 F:      Documentation/devicetree/bindings/serio/
10535 F:      Documentation/input/
10536 F:      drivers/input/
10537 F:      include/dt-bindings/input/
10538 F:      include/linux/input.h
10539 F:      include/linux/input/
10540 F:      include/uapi/linux/input-event-codes.h
10541 F:      include/uapi/linux/input.h
10542
10543 INPUT MULTITOUCH (MT) PROTOCOL
10544 M:      Henrik Rydberg <rydberg@bitmath.org>
10545 L:      linux-input@vger.kernel.org
10546 S:      Odd fixes
10547 F:      Documentation/input/multi-touch-protocol.rst
10548 F:      drivers/input/input-mt.c
10549 K:      \b(ABS|SYN)_MT_
10550
10551 INSIDE SECURE CRYPTO DRIVER
10552 M:      Antoine Tenart <atenart@kernel.org>
10553 L:      linux-crypto@vger.kernel.org
10554 S:      Maintained
10555 F:      drivers/crypto/inside-secure/
10556
10557 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10558 M:      Mimi Zohar <zohar@linux.ibm.com>
10559 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10560 L:      linux-integrity@vger.kernel.org
10561 S:      Supported
10562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10563 F:      security/integrity/
10564 F:      security/integrity/ima/
10565
10566 INTEL 810/815 FRAMEBUFFER DRIVER
10567 M:      Antonino Daplas <adaplas@gmail.com>
10568 L:      linux-fbdev@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/video/fbdev/i810/
10571
10572 INTEL 8254 COUNTER DRIVER
10573 M:      William Breathitt Gray <william.gray@linaro.org>
10574 L:      linux-iio@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/counter/i8254.c
10577 F:      include/linux/i8254.h
10578
10579 INTEL 8255 GPIO DRIVER
10580 M:      William Breathitt Gray <william.gray@linaro.org>
10581 L:      linux-gpio@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/gpio/gpio-i8255.c
10584 F:      drivers/gpio/gpio-i8255.h
10585
10586 INTEL ASoC DRIVERS
10587 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10588 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10589 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10590 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10591 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10592 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10593 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10595 S:      Supported
10596 F:      sound/soc/intel/
10597
10598 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10599 M:      Hans de Goede <hdegoede@redhat.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/platform/x86/intel/atomisp2/pm.c
10603
10604 INTEL ATOMISP2 LED DRIVER
10605 M:      Hans de Goede <hdegoede@redhat.com>
10606 L:      platform-driver-x86@vger.kernel.org
10607 S:      Maintained
10608 F:      drivers/platform/x86/intel/atomisp2/led.c
10609
10610 INTEL BIOS SAR INT1092 DRIVER
10611 M:      Shravan Sudhakar <s.shravan@intel.com>
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/platform/x86/intel/int1092/
10615
10616 INTEL BROXTON PMC DRIVER
10617 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10618 M:      Zha Qipeng <qipeng.zha@intel.com>
10619 S:      Maintained
10620 F:      drivers/mfd/intel_pmc_bxt.c
10621 F:      include/linux/mfd/intel_pmc_bxt.h
10622
10623 INTEL C600 SERIES SAS CONTROLLER DRIVER
10624 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10625 L:      linux-scsi@vger.kernel.org
10626 S:      Supported
10627 T:      git git://git.code.sf.net/p/intel-sas/isci
10628 F:      drivers/scsi/isci/
10629
10630 INTEL CPU family model numbers
10631 M:      Tony Luck <tony.luck@intel.com>
10632 M:      x86@kernel.org
10633 L:      linux-kernel@vger.kernel.org
10634 S:      Supported
10635 F:      arch/x86/include/asm/intel-family.h
10636
10637 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10638 M:      Jani Nikula <jani.nikula@linux.intel.com>
10639 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10640 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10641 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10642 L:      intel-gfx@lists.freedesktop.org
10643 S:      Supported
10644 W:      https://01.org/linuxgraphics/
10645 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10646 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10647 C:      irc://irc.oftc.net/intel-gfx
10648 T:      git git://anongit.freedesktop.org/drm-intel
10649 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10650 F:      Documentation/gpu/i915.rst
10651 F:      drivers/gpu/drm/ci/xfails/i915*
10652 F:      drivers/gpu/drm/i915/
10653 F:      include/drm/i915*
10654 F:      include/uapi/drm/i915_drm.h
10655
10656 INTEL ETHERNET DRIVERS
10657 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10658 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10659 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10660 S:      Supported
10661 W:      https://www.intel.com/content/www/us/en/support.html
10662 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10665 F:      Documentation/networking/device_drivers/ethernet/intel/
10666 F:      drivers/net/ethernet/intel/
10667 F:      drivers/net/ethernet/intel/*/
10668 F:      include/linux/avf/virtchnl.h
10669 F:      include/linux/net/intel/iidc.h
10670
10671 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10672 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10673 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10674 L:      linux-rdma@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/infiniband/hw/irdma/
10677 F:      include/uapi/rdma/irdma-abi.h
10678
10679 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10680 M:      Maik Broemme <mbroemme@libmpq.org>
10681 L:      linux-fbdev@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/fb/intelfb.rst
10684 F:      drivers/video/fbdev/intelfb/
10685
10686 INTEL GPIO DRIVERS
10687 M:      Andy Shevchenko <andy@kernel.org>
10688 L:      linux-gpio@vger.kernel.org
10689 S:      Supported
10690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10691 F:      drivers/gpio/gpio-elkhartlake.c
10692 F:      drivers/gpio/gpio-ich.c
10693 F:      drivers/gpio/gpio-merrifield.c
10694 F:      drivers/gpio/gpio-ml-ioh.c
10695 F:      drivers/gpio/gpio-pch.c
10696 F:      drivers/gpio/gpio-sch.c
10697 F:      drivers/gpio/gpio-sodaville.c
10698 F:      drivers/gpio/gpio-tangier.c
10699
10700 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10701 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10702 M:      Zhi Wang <zhi.a.wang@intel.com>
10703 L:      intel-gvt-dev@lists.freedesktop.org
10704 L:      intel-gfx@lists.freedesktop.org
10705 S:      Supported
10706 W:      https://01.org/igvt-g
10707 T:      git https://github.com/intel/gvt-linux.git
10708 F:      drivers/gpu/drm/i915/gvt/
10709
10710 INTEL HID EVENT DRIVER
10711 M:      Alex Hung <alexhung@gmail.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/platform/x86/intel/hid.c
10715
10716 INTEL I/OAT DMA DRIVER
10717 M:      Dave Jiang <dave.jiang@intel.com>
10718 R:      Dan Williams <dan.j.williams@intel.com>
10719 L:      dmaengine@vger.kernel.org
10720 S:      Supported
10721 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10722 F:      drivers/dma/ioat*
10723
10724 INTEL IDLE DRIVER
10725 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10726 M:      Len Brown <lenb@kernel.org>
10727 L:      linux-pm@vger.kernel.org
10728 S:      Supported
10729 B:      https://bugzilla.kernel.org
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10731 F:      drivers/idle/intel_idle.c
10732
10733 INTEL IDXD DRIVER
10734 M:      Fenghua Yu <fenghua.yu@intel.com>
10735 M:      Dave Jiang <dave.jiang@intel.com>
10736 L:      dmaengine@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/dma/idxd/*
10739 F:      include/uapi/linux/idxd.h
10740
10741 INTEL IN FIELD SCAN (IFS) DEVICE
10742 M:      Jithu Joseph <jithu.joseph@intel.com>
10743 R:      Ashok Raj <ashok.raj@intel.com>
10744 R:      Tony Luck <tony.luck@intel.com>
10745 S:      Maintained
10746 F:      drivers/platform/x86/intel/ifs
10747 F:      include/trace/events/intel_ifs.h
10748
10749 INTEL INTEGRATED SENSOR HUB DRIVER
10750 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10751 M:      Jiri Kosina <jikos@kernel.org>
10752 L:      linux-input@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/hid/intel-ish-hid/
10755
10756 INTEL IOMMU (VT-d)
10757 M:      David Woodhouse <dwmw2@infradead.org>
10758 M:      Lu Baolu <baolu.lu@linux.intel.com>
10759 L:      iommu@lists.linux.dev
10760 S:      Supported
10761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10762 F:      drivers/iommu/intel/
10763
10764 INTEL IPU3 CSI-2 CIO2 DRIVER
10765 M:      Yong Zhi <yong.zhi@intel.com>
10766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10767 M:      Bingbu Cao <bingbu.cao@intel.com>
10768 M:      Dan Scally <djrscally@gmail.com>
10769 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10770 L:      linux-media@vger.kernel.org
10771 S:      Maintained
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10774 F:      drivers/media/pci/intel/ipu3/
10775
10776 INTEL IPU3 CSI-2 IMGU DRIVER
10777 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10778 R:      Bingbu Cao <bingbu.cao@intel.com>
10779 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10780 L:      linux-media@vger.kernel.org
10781 S:      Maintained
10782 F:      Documentation/admin-guide/media/ipu3.rst
10783 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10784 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10785 F:      drivers/staging/media/ipu3/
10786
10787 INTEL ISHTP ECLITE DRIVER
10788 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10789 L:      platform-driver-x86@vger.kernel.org
10790 S:      Supported
10791 F:      drivers/platform/x86/intel/ishtp_eclite.c
10792
10793 INTEL IXP4XX CRYPTO SUPPORT
10794 M:      Corentin Labbe <clabbe@baylibre.com>
10795 L:      linux-crypto@vger.kernel.org
10796 S:      Maintained
10797 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10798
10799 INTEL KEEM BAY DRM DRIVER
10800 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10801 M:      Edmund Dea <edmund.j.dea@intel.com>
10802 S:      Maintained
10803 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10804 F:      drivers/gpu/drm/kmb/
10805
10806 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10807 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10810 F:      drivers/crypto/intel/keembay/Kconfig
10811 F:      drivers/crypto/intel/keembay/Makefile
10812 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10813 F:      drivers/crypto/intel/keembay/ocs-aes.c
10814 F:      drivers/crypto/intel/keembay/ocs-aes.h
10815
10816 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10817 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10818 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10819 M:      Mark Gross <mgross@linux.intel.com>
10820 S:      Maintained
10821 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10822 F:      drivers/crypto/intel/keembay/Kconfig
10823 F:      drivers/crypto/intel/keembay/Makefile
10824 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10825
10826 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10827 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10828 M:      Declan Murphy <declan.murphy@intel.com>
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10831 F:      drivers/crypto/intel/keembay/Kconfig
10832 F:      drivers/crypto/intel/keembay/Makefile
10833 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10834 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10835 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10836
10837 INTEL MANAGEMENT ENGINE (mei)
10838 M:      Tomas Winkler <tomas.winkler@intel.com>
10839 L:      linux-kernel@vger.kernel.org
10840 S:      Supported
10841 F:      Documentation/driver-api/mei/*
10842 F:      drivers/misc/mei/
10843 F:      drivers/watchdog/mei_wdt.c
10844 F:      include/linux/mei_aux.h
10845 F:      include/linux/mei_cl_bus.h
10846 F:      include/uapi/linux/mei.h
10847 F:      include/uapi/linux/mei_uuid.h
10848 F:      include/uapi/linux/uuid.h
10849 F:      samples/mei/*
10850
10851 INTEL MAX 10 BMC MFD DRIVER
10852 M:      Xu Yilun <yilun.xu@intel.com>
10853 R:      Tom Rix <trix@redhat.com>
10854 S:      Maintained
10855 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10856 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10857 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10858 F:      drivers/mfd/intel-m10-bmc*
10859 F:      include/linux/mfd/intel-m10-bmc.h
10860
10861 INTEL MAX10 BMC SECURE UPDATES
10862 M:      Peter Colberg <peter.colberg@intel.com>
10863 L:      linux-fpga@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10866 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10867
10868 INTEL P-Unit IPC DRIVER
10869 M:      Zha Qipeng <qipeng.zha@intel.com>
10870 L:      platform-driver-x86@vger.kernel.org
10871 S:      Maintained
10872 F:      arch/x86/include/asm/intel_punit_ipc.h
10873 F:      drivers/platform/x86/intel/punit_ipc.c
10874
10875 INTEL PMC CORE DRIVER
10876 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10877 M:      David E Box <david.e.box@intel.com>
10878 L:      platform-driver-x86@vger.kernel.org
10879 S:      Maintained
10880 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10881 F:      drivers/platform/x86/intel/pmc/
10882
10883 INTEL PMIC GPIO DRIVERS
10884 M:      Andy Shevchenko <andy@kernel.org>
10885 S:      Supported
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10887 F:      drivers/gpio/gpio-*cove.c
10888
10889 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10890 M:      Andy Shevchenko <andy@kernel.org>
10891 S:      Supported
10892 F:      drivers/mfd/intel_soc_pmic*
10893 F:      include/linux/mfd/intel_soc_pmic*
10894
10895 INTEL PMT DRIVERS
10896 M:      David E. Box <david.e.box@linux.intel.com>
10897 S:      Supported
10898 F:      drivers/platform/x86/intel/pmt/
10899
10900 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10901 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10902 L:      linux-wireless@vger.kernel.org
10903 S:      Maintained
10904 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10905 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10906 F:      drivers/net/wireless/intel/ipw2x00/
10907
10908 INTEL PSTATE DRIVER
10909 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10910 M:      Len Brown <lenb@kernel.org>
10911 L:      linux-pm@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/cpufreq/intel_pstate.c
10914
10915 INTEL PTP DFL ToD DRIVER
10916 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10917 L:      linux-fpga@vger.kernel.org
10918 L:      netdev@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/ptp/ptp_dfl_tod.c
10921
10922 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10923 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10924 L:      linux-iio@vger.kernel.org
10925 F:      drivers/counter/intel-qep.c
10926
10927 INTEL SCU DRIVERS
10928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10929 S:      Maintained
10930 F:      arch/x86/include/asm/intel_scu_ipc.h
10931 F:      drivers/platform/x86/intel_scu_*
10932
10933 INTEL SDSI DRIVER
10934 M:      David E. Box <david.e.box@linux.intel.com>
10935 S:      Supported
10936 F:      drivers/platform/x86/intel/sdsi.c
10937 F:      tools/arch/x86/intel_sdsi/
10938 F:      tools/testing/selftests/drivers/sdsi/
10939
10940 INTEL SGX
10941 M:      Jarkko Sakkinen <jarkko@kernel.org>
10942 R:      Dave Hansen <dave.hansen@linux.intel.com>
10943 L:      linux-sgx@vger.kernel.org
10944 S:      Supported
10945 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10947 F:      Documentation/arch/x86/sgx.rst
10948 F:      arch/x86/entry/vdso/vsgx.S
10949 F:      arch/x86/include/asm/sgx.h
10950 F:      arch/x86/include/uapi/asm/sgx.h
10951 F:      arch/x86/kernel/cpu/sgx/*
10952 F:      tools/testing/selftests/sgx/*
10953 K:      \bSGX_
10954
10955 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10956 M:      Daniel Scally <djrscally@gmail.com>
10957 S:      Maintained
10958 F:      drivers/platform/x86/intel/int3472/
10959
10960 INTEL SPEED SELECT TECHNOLOGY
10961 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10962 L:      platform-driver-x86@vger.kernel.org
10963 S:      Maintained
10964 F:      drivers/platform/x86/intel/speed_select_if/
10965 F:      include/uapi/linux/isst_if.h
10966 F:      tools/power/x86/intel-speed-select/
10967
10968 INTEL STRATIX10 FIRMWARE DRIVERS
10969 M:      Dinh Nguyen <dinguyen@kernel.org>
10970 L:      linux-kernel@vger.kernel.org
10971 S:      Maintained
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10973 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10974 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10975 F:      drivers/firmware/stratix10-rsu.c
10976 F:      drivers/firmware/stratix10-svc.c
10977 F:      include/linux/firmware/intel/stratix10-smc.h
10978 F:      include/linux/firmware/intel/stratix10-svc-client.h
10979
10980 INTEL TELEMETRY DRIVER
10981 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10982 M:      "David E. Box" <david.e.box@linux.intel.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Maintained
10985 F:      arch/x86/include/asm/intel_telemetry.h
10986 F:      drivers/platform/x86/intel/telemetry/
10987
10988 INTEL TPMI DRIVER
10989 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10990 L:      platform-driver-x86@vger.kernel.org
10991 S:      Maintained
10992 F:      Documentation/ABI/testing/debugfs-tpmi
10993 F:      drivers/platform/x86/intel/tpmi.c
10994 F:      include/linux/intel_tpmi.h
10995
10996 INTEL UNCORE FREQUENCY CONTROL
10997 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Maintained
11000 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11001 F:      drivers/platform/x86/intel/uncore-frequency/
11002
11003 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11004 M:      David E. Box <david.e.box@linux.intel.com>
11005 S:      Supported
11006 F:      drivers/platform/x86/intel/vsec.*
11007
11008 INTEL VIRTUAL BUTTON DRIVER
11009 M:      AceLan Kao <acelan.kao@canonical.com>
11010 L:      platform-driver-x86@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/platform/x86/intel/vbtn.c
11013
11014 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11015 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11016 L:      linux-wireless@vger.kernel.org
11017 S:      Supported
11018 F:      drivers/net/wireless/intel/iwlegacy/
11019
11020 INTEL WIRELESS WIFI LINK (iwlwifi)
11021 M:      Gregory Greenman <gregory.greenman@intel.com>
11022 L:      linux-wireless@vger.kernel.org
11023 S:      Supported
11024 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11026 F:      drivers/net/wireless/intel/iwlwifi/
11027
11028 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11029 M:      Jithu Joseph <jithu.joseph@intel.com>
11030 R:      Maurice Ma <maurice.ma@intel.com>
11031 S:      Maintained
11032 W:      https://slimbootloader.github.io/security/firmware-update.html
11033 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11034
11035 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11036 L:      Dell.Client.Kernel@dell.com
11037 S:      Maintained
11038 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11039
11040 INTEL WWAN IOSM DRIVER
11041 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11042 L:      netdev@vger.kernel.org
11043 S:      Maintained
11044 F:      drivers/net/wwan/iosm/
11045
11046 INTEL(R) TRACE HUB
11047 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11048 S:      Supported
11049 F:      Documentation/trace/intel_th.rst
11050 F:      drivers/hwtracing/intel_th/
11051 F:      include/linux/intel_th.h
11052
11053 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11054 M:      Ning Sun <ning.sun@intel.com>
11055 L:      tboot-devel@lists.sourceforge.net
11056 S:      Supported
11057 W:      http://tboot.sourceforge.net
11058 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11059 F:      Documentation/arch/x86/intel_txt.rst
11060 F:      arch/x86/kernel/tboot.c
11061 F:      include/linux/tboot.h
11062
11063 INTERCONNECT API
11064 M:      Georgi Djakov <djakov@kernel.org>
11065 L:      linux-pm@vger.kernel.org
11066 S:      Maintained
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11068 F:      Documentation/devicetree/bindings/interconnect/
11069 F:      Documentation/driver-api/interconnect.rst
11070 F:      drivers/interconnect/
11071 F:      include/dt-bindings/interconnect/
11072 F:      include/linux/interconnect-provider.h
11073 F:      include/linux/interconnect.h
11074
11075 INTERRUPT COUNTER DRIVER
11076 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11077 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11078 L:      linux-iio@vger.kernel.org
11079 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11080 F:      drivers/counter/interrupt-cnt.c
11081
11082 INTERSIL ISL7998X VIDEO DECODER DRIVER
11083 M:      Michael Tretter <m.tretter@pengutronix.de>
11084 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11085 L:      linux-media@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11088 F:      drivers/media/i2c/isl7998x.c
11089
11090 INVENSENSE ICM-426xx IMU DRIVER
11091 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11092 L:      linux-iio@vger.kernel.org
11093 S:      Maintained
11094 W:      https://invensense.tdk.com/
11095 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11096 F:      drivers/iio/imu/inv_icm42600/
11097
11098 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11099 M:      Linus Walleij <linus.walleij@linaro.org>
11100 L:      linux-iio@vger.kernel.org
11101 S:      Maintained
11102 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11103 F:      drivers/iio/gyro/mpu3050*
11104
11105 IOC3 ETHERNET DRIVER
11106 M:      Ralf Baechle <ralf@linux-mips.org>
11107 L:      linux-mips@vger.kernel.org
11108 S:      Maintained
11109 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11110
11111 IOMMU DMA-API LAYER
11112 M:      Robin Murphy <robin.murphy@arm.com>
11113 L:      iommu@lists.linux.dev
11114 S:      Maintained
11115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11116 F:      drivers/iommu/dma-iommu.c
11117 F:      drivers/iommu/dma-iommu.h
11118 F:      drivers/iommu/iova.c
11119 F:      include/linux/iova.h
11120
11121 IOMMU SUBSYSTEM
11122 M:      Joerg Roedel <joro@8bytes.org>
11123 M:      Will Deacon <will@kernel.org>
11124 R:      Robin Murphy <robin.murphy@arm.com>
11125 L:      iommu@lists.linux.dev
11126 S:      Maintained
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11128 F:      Documentation/devicetree/bindings/iommu/
11129 F:      Documentation/userspace-api/iommu.rst
11130 F:      drivers/iommu/
11131 F:      include/linux/iommu.h
11132 F:      include/linux/iova.h
11133 F:      include/linux/of_iommu.h
11134 F:      include/uapi/linux/iommu.h
11135
11136 IOMMUFD
11137 M:      Jason Gunthorpe <jgg@nvidia.com>
11138 M:      Kevin Tian <kevin.tian@intel.com>
11139 L:      iommu@lists.linux.dev
11140 S:      Maintained
11141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11142 F:      Documentation/userspace-api/iommufd.rst
11143 F:      drivers/iommu/iommufd/
11144 F:      include/linux/iommufd.h
11145 F:      include/uapi/linux/iommufd.h
11146 F:      tools/testing/selftests/iommu/
11147
11148 IOSYS-MAP HELPERS
11149 M:      Thomas Zimmermann <tzimmermann@suse.de>
11150 L:      dri-devel@lists.freedesktop.org
11151 S:      Maintained
11152 T:      git git://anongit.freedesktop.org/drm/drm-misc
11153 F:      include/linux/iosys-map.h
11154
11155 IO_URING
11156 M:      Jens Axboe <axboe@kernel.dk>
11157 R:      Pavel Begunkov <asml.silence@gmail.com>
11158 L:      io-uring@vger.kernel.org
11159 S:      Maintained
11160 T:      git git://git.kernel.dk/linux-block
11161 T:      git git://git.kernel.dk/liburing
11162 F:      include/linux/io_uring.h
11163 F:      include/linux/io_uring_types.h
11164 F:      include/trace/events/io_uring.h
11165 F:      include/uapi/linux/io_uring.h
11166 F:      io_uring/
11167
11168 IPMI SUBSYSTEM
11169 M:      Corey Minyard <minyard@acm.org>
11170 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11171 S:      Supported
11172 W:      http://openipmi.sourceforge.net/
11173 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11174 F:      Documentation/devicetree/bindings/ipmi/
11175 F:      Documentation/driver-api/ipmi.rst
11176 F:      drivers/char/ipmi/
11177 F:      include/linux/ipmi*
11178 F:      include/uapi/linux/ipmi*
11179
11180 IPS SCSI RAID DRIVER
11181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11182 L:      linux-scsi@vger.kernel.org
11183 S:      Maintained
11184 W:      http://www.adaptec.com/
11185 F:      drivers/scsi/ips*
11186
11187 IPVS
11188 M:      Simon Horman <horms@verge.net.au>
11189 M:      Julian Anastasov <ja@ssi.bg>
11190 L:      netdev@vger.kernel.org
11191 L:      lvs-devel@vger.kernel.org
11192 S:      Maintained
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11195 F:      Documentation/networking/ipvs-sysctl.rst
11196 F:      include/net/ip_vs.h
11197 F:      include/uapi/linux/ip_vs.h
11198 F:      net/netfilter/ipvs/
11199
11200 IPWIRELESS DRIVER
11201 M:      Jiri Kosina <jikos@kernel.org>
11202 M:      David Sterba <dsterba@suse.com>
11203 S:      Odd Fixes
11204 F:      drivers/tty/ipwireless/
11205
11206 IRON DEVICE AUDIO CODEC DRIVERS
11207 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/sound/irondevice,*
11211 F:      sound/soc/codecs/sma*
11212
11213 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11214 M:      Thomas Gleixner <tglx@linutronix.de>
11215 S:      Maintained
11216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11217 F:      Documentation/core-api/irq/irq-domain.rst
11218 F:      include/linux/irqdomain.h
11219 F:      kernel/irq/irqdomain.c
11220 F:      kernel/irq/msi.c
11221
11222 IRQ SUBSYSTEM
11223 M:      Thomas Gleixner <tglx@linutronix.de>
11224 L:      linux-kernel@vger.kernel.org
11225 S:      Maintained
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11227 F:      include/linux/group_cpus.h
11228 F:      kernel/irq/
11229 F:      lib/group_cpus.c
11230
11231 IRQCHIP DRIVERS
11232 M:      Thomas Gleixner <tglx@linutronix.de>
11233 L:      linux-kernel@vger.kernel.org
11234 S:      Maintained
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11236 F:      Documentation/devicetree/bindings/interrupt-controller/
11237 F:      drivers/irqchip/
11238
11239 ISA
11240 M:      William Breathitt Gray <william.gray@linaro.org>
11241 S:      Maintained
11242 F:      Documentation/driver-api/isa.rst
11243 F:      drivers/base/isa.c
11244 F:      include/linux/isa.h
11245
11246 ISA RADIO MODULE
11247 M:      Hans Verkuil <hverkuil@xs4all.nl>
11248 L:      linux-media@vger.kernel.org
11249 S:      Maintained
11250 W:      https://linuxtv.org
11251 T:      git git://linuxtv.org/media_tree.git
11252 F:      drivers/media/radio/radio-isa*
11253
11254 ISAPNP
11255 M:      Jaroslav Kysela <perex@perex.cz>
11256 S:      Maintained
11257 F:      Documentation/driver-api/isapnp.rst
11258 F:      drivers/pnp/isapnp/
11259 F:      include/linux/isapnp.h
11260
11261 ISCSI
11262 M:      Lee Duncan <lduncan@suse.com>
11263 M:      Chris Leech <cleech@redhat.com>
11264 M:      Mike Christie <michael.christie@oracle.com>
11265 L:      open-iscsi@googlegroups.com
11266 L:      linux-scsi@vger.kernel.org
11267 S:      Maintained
11268 W:      www.open-iscsi.com
11269 F:      drivers/scsi/*iscsi*
11270 F:      include/scsi/*iscsi*
11271
11272 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11273 M:      Peter Jones <pjones@redhat.com>
11274 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11275 S:      Maintained
11276 F:      drivers/firmware/iscsi_ibft*
11277
11278 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11279 M:      Sagi Grimberg <sagi@grimberg.me>
11280 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11281 L:      linux-rdma@vger.kernel.org
11282 S:      Supported
11283 W:      http://www.openfabrics.org
11284 W:      www.open-iscsi.org
11285 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11286 F:      drivers/infiniband/ulp/iser/
11287
11288 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11289 M:      Sagi Grimberg <sagi@grimberg.me>
11290 L:      linux-rdma@vger.kernel.org
11291 L:      target-devel@vger.kernel.org
11292 S:      Supported
11293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11294 F:      drivers/infiniband/ulp/isert
11295
11296 ISDN/CMTP OVER BLUETOOTH
11297 M:      Karsten Keil <isdn@linux-pingi.de>
11298 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11299 L:      netdev@vger.kernel.org
11300 S:      Odd Fixes
11301 W:      http://www.isdn4linux.de
11302 F:      Documentation/isdn/
11303 F:      drivers/isdn/capi/
11304 F:      include/linux/isdn/
11305 F:      include/uapi/linux/isdn/
11306 F:      net/bluetooth/cmtp/
11307
11308 ISDN/mISDN SUBSYSTEM
11309 M:      Karsten Keil <isdn@linux-pingi.de>
11310 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11311 L:      netdev@vger.kernel.org
11312 S:      Maintained
11313 W:      http://www.isdn4linux.de
11314 F:      drivers/isdn/Kconfig
11315 F:      drivers/isdn/Makefile
11316 F:      drivers/isdn/hardware/
11317 F:      drivers/isdn/mISDN/
11318
11319 ISOFS FILESYSTEM
11320 M:      Jan Kara <jack@suse.cz>
11321 L:      linux-fsdevel@vger.kernel.org
11322 S:      Maintained
11323 F:      Documentation/filesystems/isofs.rst
11324 F:      fs/isofs/
11325
11326 IT87 HARDWARE MONITORING DRIVER
11327 M:      Jean Delvare <jdelvare@suse.com>
11328 L:      linux-hwmon@vger.kernel.org
11329 S:      Maintained
11330 F:      Documentation/hwmon/it87.rst
11331 F:      drivers/hwmon/it87.c
11332
11333 IT913X MEDIA DRIVER
11334 M:      Antti Palosaari <crope@iki.fi>
11335 L:      linux-media@vger.kernel.org
11336 S:      Maintained
11337 W:      https://linuxtv.org
11338 W:      http://palosaari.fi/linux/
11339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11340 T:      git git://linuxtv.org/anttip/media_tree.git
11341 F:      drivers/media/tuners/it913x*
11342
11343 ITE IT66121 HDMI BRIDGE DRIVER
11344 M:      Phong LE <ple@baylibre.com>
11345 M:      Neil Armstrong <neil.armstrong@linaro.org>
11346 S:      Maintained
11347 T:      git git://anongit.freedesktop.org/drm/drm-misc
11348 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11349 F:      drivers/gpu/drm/bridge/ite-it66121.c
11350
11351 IVTV VIDEO4LINUX DRIVER
11352 M:      Andy Walls <awalls@md.metrocast.net>
11353 L:      linux-media@vger.kernel.org
11354 S:      Maintained
11355 W:      https://linuxtv.org
11356 T:      git git://linuxtv.org/media_tree.git
11357 F:      Documentation/admin-guide/media/ivtv*
11358 F:      drivers/media/pci/ivtv/
11359 F:      include/uapi/linux/ivtv*
11360
11361 IX2505V MEDIA DRIVER
11362 M:      Malcolm Priestley <tvboxspy@gmail.com>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11367 F:      drivers/media/dvb-frontends/ix2505v*
11368
11369 JAILHOUSE HYPERVISOR INTERFACE
11370 M:      Jan Kiszka <jan.kiszka@siemens.com>
11371 L:      jailhouse-dev@googlegroups.com
11372 S:      Maintained
11373 F:      arch/x86/include/asm/jailhouse_para.h
11374 F:      arch/x86/kernel/jailhouse.c
11375
11376 JC42.4 TEMPERATURE SENSOR DRIVER
11377 M:      Guenter Roeck <linux@roeck-us.net>
11378 L:      linux-hwmon@vger.kernel.org
11379 S:      Maintained
11380 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11381 F:      Documentation/hwmon/jc42.rst
11382 F:      drivers/hwmon/jc42.c
11383
11384 JFS FILESYSTEM
11385 M:      Dave Kleikamp <shaggy@kernel.org>
11386 L:      jfs-discussion@lists.sourceforge.net
11387 S:      Odd Fixes
11388 W:      http://jfs.sourceforge.net/
11389 T:      git https://github.com/kleikamp/linux-shaggy.git
11390 F:      Documentation/admin-guide/jfs.rst
11391 F:      fs/jfs/
11392
11393 JME NETWORK DRIVER
11394 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11395 L:      netdev@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/net/ethernet/jme.*
11398
11399 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11400 M:      David Woodhouse <dwmw2@infradead.org>
11401 M:      Richard Weinberger <richard@nod.at>
11402 L:      linux-mtd@lists.infradead.org
11403 S:      Odd Fixes
11404 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11405 T:      git git://git.infradead.org/ubifs-2.6.git
11406 F:      fs/jffs2/
11407 F:      include/uapi/linux/jffs2.h
11408
11409 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11410 M:      "Theodore Ts'o" <tytso@mit.edu>
11411 M:      Jan Kara <jack@suse.com>
11412 L:      linux-ext4@vger.kernel.org
11413 S:      Maintained
11414 F:      fs/jbd2/
11415 F:      include/linux/jbd2.h
11416
11417 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11418 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11419 L:      linux-media@vger.kernel.org
11420 L:      linux-renesas-soc@vger.kernel.org
11421 S:      Maintained
11422 F:      drivers/media/platform/renesas/rcar_jpu.c
11423
11424 JSM Neo PCI based serial card
11425 L:      linux-serial@vger.kernel.org
11426 S:      Orphan
11427 F:      drivers/tty/serial/jsm/
11428
11429 K10TEMP HARDWARE MONITORING DRIVER
11430 M:      Clemens Ladisch <clemens@ladisch.de>
11431 L:      linux-hwmon@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/hwmon/k10temp.rst
11434 F:      drivers/hwmon/k10temp.c
11435
11436 K8TEMP HARDWARE MONITORING DRIVER
11437 M:      Rudolf Marek <r.marek@assembler.cz>
11438 L:      linux-hwmon@vger.kernel.org
11439 S:      Maintained
11440 F:      Documentation/hwmon/k8temp.rst
11441 F:      drivers/hwmon/k8temp.c
11442
11443 KASAN
11444 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11445 R:      Alexander Potapenko <glider@google.com>
11446 R:      Andrey Konovalov <andreyknvl@gmail.com>
11447 R:      Dmitry Vyukov <dvyukov@google.com>
11448 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11449 L:      kasan-dev@googlegroups.com
11450 S:      Maintained
11451 F:      Documentation/dev-tools/kasan.rst
11452 F:      arch/*/include/asm/*kasan.h
11453 F:      arch/*/mm/kasan_init*
11454 F:      include/linux/kasan*.h
11455 F:      lib/Kconfig.kasan
11456 F:      mm/kasan/
11457 F:      scripts/Makefile.kasan
11458
11459 KCONFIG
11460 M:      Masahiro Yamada <masahiroy@kernel.org>
11461 L:      linux-kbuild@vger.kernel.org
11462 S:      Maintained
11463 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11465 F:      Documentation/kbuild/kconfig*
11466 F:      scripts/Kconfig.include
11467 F:      scripts/kconfig/
11468
11469 KCOV
11470 R:      Dmitry Vyukov <dvyukov@google.com>
11471 R:      Andrey Konovalov <andreyknvl@gmail.com>
11472 L:      kasan-dev@googlegroups.com
11473 S:      Maintained
11474 F:      Documentation/dev-tools/kcov.rst
11475 F:      include/linux/kcov.h
11476 F:      include/uapi/linux/kcov.h
11477 F:      kernel/kcov.c
11478 F:      scripts/Makefile.kcov
11479
11480 KCSAN
11481 M:      Marco Elver <elver@google.com>
11482 R:      Dmitry Vyukov <dvyukov@google.com>
11483 L:      kasan-dev@googlegroups.com
11484 S:      Maintained
11485 F:      Documentation/dev-tools/kcsan.rst
11486 F:      include/linux/kcsan*.h
11487 F:      kernel/kcsan/
11488 F:      lib/Kconfig.kcsan
11489 F:      scripts/Makefile.kcsan
11490
11491 KDUMP
11492 M:      Baoquan He <bhe@redhat.com>
11493 R:      Vivek Goyal <vgoyal@redhat.com>
11494 R:      Dave Young <dyoung@redhat.com>
11495 L:      kexec@lists.infradead.org
11496 S:      Maintained
11497 W:      http://lse.sourceforge.net/kdump/
11498 F:      Documentation/admin-guide/kdump/
11499 F:      fs/proc/vmcore.c
11500 F:      include/linux/crash_core.h
11501 F:      include/linux/crash_dump.h
11502 F:      include/uapi/linux/vmcore.h
11503 F:      kernel/crash_*.c
11504
11505 KEENE FM RADIO TRANSMITTER DRIVER
11506 M:      Hans Verkuil <hverkuil@xs4all.nl>
11507 L:      linux-media@vger.kernel.org
11508 S:      Maintained
11509 W:      https://linuxtv.org
11510 T:      git git://linuxtv.org/media_tree.git
11511 F:      drivers/media/radio/radio-keene*
11512
11513 KERNEL AUTOMOUNTER
11514 M:      Ian Kent <raven@themaw.net>
11515 L:      autofs@vger.kernel.org
11516 S:      Maintained
11517 F:      fs/autofs/
11518
11519 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11520 M:      Masahiro Yamada <masahiroy@kernel.org>
11521 R:      Nathan Chancellor <nathan@kernel.org>
11522 R:      Nick Desaulniers <ndesaulniers@google.com>
11523 R:      Nicolas Schier <nicolas@fjasle.eu>
11524 L:      linux-kbuild@vger.kernel.org
11525 S:      Maintained
11526 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11528 F:      Documentation/kbuild/
11529 F:      Makefile
11530 F:      scripts/*vmlinux*
11531 F:      scripts/Kbuild*
11532 F:      scripts/Makefile*
11533 F:      scripts/basic/
11534 F:      scripts/dummy-tools/
11535 F:      scripts/mk*
11536 F:      scripts/mod/
11537 F:      scripts/package/
11538 F:      usr/
11539
11540 KERNEL HARDENING (not covered by other areas)
11541 M:      Kees Cook <keescook@chromium.org>
11542 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11543 L:      linux-hardening@vger.kernel.org
11544 S:      Supported
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11546 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11547 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11548 F:      arch/*/configs/hardening.config
11549 F:      include/linux/overflow.h
11550 F:      include/linux/randomize_kstack.h
11551 F:      kernel/configs/hardening.config
11552 F:      mm/usercopy.c
11553 K:      \b(add|choose)_random_kstack_offset\b
11554 K:      \b__check_(object_size|heap_object)\b
11555 K:      \b__counted_by\b
11556
11557 KERNEL JANITORS
11558 L:      kernel-janitors@vger.kernel.org
11559 S:      Odd Fixes
11560 W:      http://kernelnewbies.org/KernelJanitors
11561
11562 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11563 M:      Chuck Lever <chuck.lever@oracle.com>
11564 M:      Jeff Layton <jlayton@kernel.org>
11565 R:      Neil Brown <neilb@suse.de>
11566 R:      Olga Kornievskaia <kolga@netapp.com>
11567 R:      Dai Ngo <Dai.Ngo@oracle.com>
11568 R:      Tom Talpey <tom@talpey.com>
11569 L:      linux-nfs@vger.kernel.org
11570 S:      Supported
11571 W:      http://nfs.sourceforge.net/
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11573 F:      Documentation/filesystems/nfs/
11574 F:      fs/lockd/
11575 F:      fs/nfs_common/
11576 F:      fs/nfsd/
11577 F:      include/linux/lockd/
11578 F:      include/linux/sunrpc/
11579 F:      include/trace/events/rpcgss.h
11580 F:      include/trace/events/rpcrdma.h
11581 F:      include/trace/events/sunrpc.h
11582 F:      include/trace/misc/fs.h
11583 F:      include/trace/misc/nfs.h
11584 F:      include/trace/misc/sunrpc.h
11585 F:      include/uapi/linux/nfsd/
11586 F:      include/uapi/linux/sunrpc/
11587 F:      net/sunrpc/
11588
11589 KERNEL REGRESSIONS
11590 M:      Thorsten Leemhuis <linux@leemhuis.info>
11591 L:      regressions@lists.linux.dev
11592 S:      Supported
11593 F:      Documentation/admin-guide/reporting-regressions.rst
11594 F:      Documentation/process/handling-regressions.rst
11595
11596 KERNEL SELFTEST FRAMEWORK
11597 M:      Shuah Khan <shuah@kernel.org>
11598 M:      Shuah Khan <skhan@linuxfoundation.org>
11599 L:      linux-kselftest@vger.kernel.org
11600 S:      Maintained
11601 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11603 F:      Documentation/dev-tools/kselftest*
11604 F:      tools/testing/selftests/
11605
11606 KERNEL SMB3 SERVER (KSMBD)
11607 M:      Namjae Jeon <linkinjeon@kernel.org>
11608 M:      Steve French <sfrench@samba.org>
11609 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11610 R:      Tom Talpey <tom@talpey.com>
11611 L:      linux-cifs@vger.kernel.org
11612 S:      Maintained
11613 T:      git git://git.samba.org/ksmbd.git
11614 F:      Documentation/filesystems/smb/ksmbd.rst
11615 F:      fs/smb/common/
11616 F:      fs/smb/server/
11617
11618 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11619 M:      Brendan Higgins <brendanhiggins@google.com>
11620 M:      David Gow <davidgow@google.com>
11621 L:      linux-kselftest@vger.kernel.org
11622 L:      kunit-dev@googlegroups.com
11623 S:      Maintained
11624 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11627 F:      Documentation/dev-tools/kunit/
11628 F:      include/kunit/
11629 F:      lib/kunit/
11630 F:      rust/kernel/kunit.rs
11631 F:      scripts/rustdoc_test_*
11632 F:      tools/testing/kunit/
11633
11634 KERNEL USERMODE HELPER
11635 M:      Luis Chamberlain <mcgrof@kernel.org>
11636 L:      linux-kernel@vger.kernel.org
11637 S:      Maintained
11638 F:      include/linux/umh.h
11639 F:      kernel/umh.c
11640
11641 KERNEL VIRTUAL MACHINE (KVM)
11642 M:      Paolo Bonzini <pbonzini@redhat.com>
11643 L:      kvm@vger.kernel.org
11644 S:      Supported
11645 W:      http://www.linux-kvm.org
11646 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11647 F:      Documentation/virt/kvm/
11648 F:      include/asm-generic/kvm*
11649 F:      include/kvm/iodev.h
11650 F:      include/linux/kvm*
11651 F:      include/trace/events/kvm.h
11652 F:      include/uapi/asm-generic/kvm*
11653 F:      include/uapi/linux/kvm*
11654 F:      tools/kvm/
11655 F:      tools/testing/selftests/kvm/
11656 F:      virt/kvm/*
11657
11658 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11659 M:      Marc Zyngier <maz@kernel.org>
11660 M:      Oliver Upton <oliver.upton@linux.dev>
11661 R:      James Morse <james.morse@arm.com>
11662 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11663 R:      Zenghui Yu <yuzenghui@huawei.com>
11664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11665 L:      kvmarm@lists.linux.dev
11666 S:      Maintained
11667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11668 F:      arch/arm64/include/asm/kvm*
11669 F:      arch/arm64/include/uapi/asm/kvm*
11670 F:      arch/arm64/kvm/
11671 F:      include/kvm/arm_*
11672 F:      tools/testing/selftests/kvm/*/aarch64/
11673 F:      tools/testing/selftests/kvm/aarch64/
11674
11675 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11676 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11677 M:      Bibo Mao <maobibo@loongson.cn>
11678 M:      Huacai Chen <chenhuacai@kernel.org>
11679 L:      kvm@vger.kernel.org
11680 L:      loongarch@lists.linux.dev
11681 S:      Maintained
11682 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11683 F:      arch/loongarch/include/asm/kvm*
11684 F:      arch/loongarch/include/uapi/asm/kvm*
11685 F:      arch/loongarch/kvm/
11686
11687 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11688 M:      Huacai Chen <chenhuacai@kernel.org>
11689 L:      linux-mips@vger.kernel.org
11690 L:      kvm@vger.kernel.org
11691 S:      Maintained
11692 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11693 F:      arch/mips/include/asm/kvm*
11694 F:      arch/mips/include/uapi/asm/kvm*
11695 F:      arch/mips/kvm/
11696
11697 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11698 M:      Michael Ellerman <mpe@ellerman.id.au>
11699 R:      Nicholas Piggin <npiggin@gmail.com>
11700 L:      linuxppc-dev@lists.ozlabs.org
11701 L:      kvm@vger.kernel.org
11702 S:      Maintained (Book3S 64-bit HV)
11703 S:      Odd fixes (Book3S 64-bit PR)
11704 S:      Orphan (Book3E and 32-bit)
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11706 F:      arch/powerpc/include/asm/kvm*
11707 F:      arch/powerpc/include/uapi/asm/kvm*
11708 F:      arch/powerpc/kernel/kvm*
11709 F:      arch/powerpc/kvm/
11710
11711 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11712 M:      Anup Patel <anup@brainfault.org>
11713 R:      Atish Patra <atishp@atishpatra.org>
11714 L:      kvm@vger.kernel.org
11715 L:      kvm-riscv@lists.infradead.org
11716 L:      linux-riscv@lists.infradead.org
11717 S:      Maintained
11718 T:      git https://github.com/kvm-riscv/linux.git
11719 F:      arch/riscv/include/asm/kvm*
11720 F:      arch/riscv/include/uapi/asm/kvm*
11721 F:      arch/riscv/kvm/
11722 F:      tools/testing/selftests/kvm/*/riscv/
11723 F:      tools/testing/selftests/kvm/riscv/
11724
11725 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11726 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11727 M:      Janosch Frank <frankja@linux.ibm.com>
11728 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11729 R:      David Hildenbrand <david@redhat.com>
11730 L:      kvm@vger.kernel.org
11731 S:      Supported
11732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11733 F:      Documentation/virt/kvm/s390*
11734 F:      arch/s390/include/asm/gmap.h
11735 F:      arch/s390/include/asm/kvm*
11736 F:      arch/s390/include/uapi/asm/kvm*
11737 F:      arch/s390/include/uapi/asm/uvdevice.h
11738 F:      arch/s390/kernel/uv.c
11739 F:      arch/s390/kvm/
11740 F:      arch/s390/mm/gmap.c
11741 F:      drivers/s390/char/uvdevice.c
11742 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11743 F:      tools/testing/selftests/kvm/*/s390x/
11744 F:      tools/testing/selftests/kvm/s390x/
11745
11746 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11747 M:      Sean Christopherson <seanjc@google.com>
11748 M:      Paolo Bonzini <pbonzini@redhat.com>
11749 L:      kvm@vger.kernel.org
11750 S:      Supported
11751 P:      Documentation/process/maintainer-kvm-x86.rst
11752 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11753 F:      arch/x86/include/asm/kvm*
11754 F:      arch/x86/include/asm/svm.h
11755 F:      arch/x86/include/asm/vmx*.h
11756 F:      arch/x86/include/uapi/asm/kvm*
11757 F:      arch/x86/include/uapi/asm/svm.h
11758 F:      arch/x86/include/uapi/asm/vmx.h
11759 F:      arch/x86/kvm/
11760 F:      arch/x86/kvm/*/
11761 F:      tools/testing/selftests/kvm/*/x86_64/
11762 F:      tools/testing/selftests/kvm/x86_64/
11763
11764 KERNFS
11765 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11766 M:      Tejun Heo <tj@kernel.org>
11767 S:      Supported
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11769 F:      fs/kernfs/
11770 F:      include/linux/kernfs.h
11771
11772 KEXEC
11773 M:      Eric Biederman <ebiederm@xmission.com>
11774 L:      kexec@lists.infradead.org
11775 S:      Maintained
11776 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11777 F:      include/linux/kexec.h
11778 F:      include/uapi/linux/kexec.h
11779 F:      kernel/kexec*
11780
11781 KEYS-ENCRYPTED
11782 M:      Mimi Zohar <zohar@linux.ibm.com>
11783 L:      linux-integrity@vger.kernel.org
11784 L:      keyrings@vger.kernel.org
11785 S:      Supported
11786 F:      Documentation/security/keys/trusted-encrypted.rst
11787 F:      include/keys/encrypted-type.h
11788 F:      security/keys/encrypted-keys/
11789
11790 KEYS-TRUSTED
11791 M:      James Bottomley <jejb@linux.ibm.com>
11792 M:      Jarkko Sakkinen <jarkko@kernel.org>
11793 M:      Mimi Zohar <zohar@linux.ibm.com>
11794 L:      linux-integrity@vger.kernel.org
11795 L:      keyrings@vger.kernel.org
11796 S:      Supported
11797 F:      Documentation/security/keys/trusted-encrypted.rst
11798 F:      include/keys/trusted-type.h
11799 F:      include/keys/trusted_tpm.h
11800 F:      security/keys/trusted-keys/
11801
11802 KEYS-TRUSTED-CAAM
11803 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11804 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11805 L:      linux-integrity@vger.kernel.org
11806 L:      keyrings@vger.kernel.org
11807 S:      Maintained
11808 F:      include/keys/trusted_caam.h
11809 F:      security/keys/trusted-keys/trusted_caam.c
11810
11811 KEYS-TRUSTED-TEE
11812 M:      Sumit Garg <sumit.garg@linaro.org>
11813 L:      linux-integrity@vger.kernel.org
11814 L:      keyrings@vger.kernel.org
11815 S:      Supported
11816 F:      include/keys/trusted_tee.h
11817 F:      security/keys/trusted-keys/trusted_tee.c
11818
11819 KEYS/KEYRINGS
11820 M:      David Howells <dhowells@redhat.com>
11821 M:      Jarkko Sakkinen <jarkko@kernel.org>
11822 L:      keyrings@vger.kernel.org
11823 S:      Maintained
11824 F:      Documentation/security/keys/core.rst
11825 F:      include/keys/
11826 F:      include/linux/key-type.h
11827 F:      include/linux/key.h
11828 F:      include/linux/keyctl.h
11829 F:      include/uapi/linux/keyctl.h
11830 F:      security/keys/
11831
11832 KEYS/KEYRINGS_INTEGRITY
11833 M:      Jarkko Sakkinen <jarkko@kernel.org>
11834 M:      Mimi Zohar <zohar@linux.ibm.com>
11835 L:      linux-integrity@vger.kernel.org
11836 L:      keyrings@vger.kernel.org
11837 S:      Supported
11838 F:      security/integrity/platform_certs
11839
11840 KFENCE
11841 M:      Alexander Potapenko <glider@google.com>
11842 M:      Marco Elver <elver@google.com>
11843 R:      Dmitry Vyukov <dvyukov@google.com>
11844 L:      kasan-dev@googlegroups.com
11845 S:      Maintained
11846 F:      Documentation/dev-tools/kfence.rst
11847 F:      arch/*/include/asm/kfence.h
11848 F:      include/linux/kfence.h
11849 F:      lib/Kconfig.kfence
11850 F:      mm/kfence/
11851
11852 KFIFO
11853 M:      Stefani Seibold <stefani@seibold.net>
11854 S:      Maintained
11855 F:      include/linux/kfifo.h
11856 F:      lib/kfifo.c
11857 F:      samples/kfifo/
11858
11859 KGDB / KDB /debug_core
11860 M:      Jason Wessel <jason.wessel@windriver.com>
11861 M:      Daniel Thompson <daniel.thompson@linaro.org>
11862 R:      Douglas Anderson <dianders@chromium.org>
11863 L:      kgdb-bugreport@lists.sourceforge.net
11864 S:      Maintained
11865 W:      http://kgdb.wiki.kernel.org/
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11867 F:      Documentation/dev-tools/kgdb.rst
11868 F:      drivers/misc/kgdbts.c
11869 F:      drivers/tty/serial/kgdboc.c
11870 F:      include/linux/kdb.h
11871 F:      include/linux/kgdb.h
11872 F:      kernel/debug/
11873 F:      kernel/module/kdb.c
11874
11875 KHADAS MCU MFD DRIVER
11876 M:      Neil Armstrong <neil.armstrong@linaro.org>
11877 L:      linux-amlogic@lists.infradead.org
11878 S:      Maintained
11879 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11880 F:      drivers/mfd/khadas-mcu.c
11881 F:      drivers/thermal/khadas_mcu_fan.c
11882 F:      include/linux/mfd/khadas-mcu.h
11883
11884 KIONIX/ROHM KX022A ACCELEROMETER
11885 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11886 L:      linux-iio@vger.kernel.org
11887 S:      Supported
11888 F:      drivers/iio/accel/kionix-kx022a*
11889
11890 KMEMLEAK
11891 M:      Catalin Marinas <catalin.marinas@arm.com>
11892 S:      Maintained
11893 F:      Documentation/dev-tools/kmemleak.rst
11894 F:      include/linux/kmemleak.h
11895 F:      mm/kmemleak.c
11896 F:      samples/kmemleak/kmemleak-test.c
11897
11898 KMSAN
11899 M:      Alexander Potapenko <glider@google.com>
11900 R:      Marco Elver <elver@google.com>
11901 R:      Dmitry Vyukov <dvyukov@google.com>
11902 L:      kasan-dev@googlegroups.com
11903 S:      Maintained
11904 F:      Documentation/dev-tools/kmsan.rst
11905 F:      arch/*/include/asm/kmsan.h
11906 F:      arch/*/mm/kmsan_*
11907 F:      include/linux/kmsan*.h
11908 F:      lib/Kconfig.kmsan
11909 F:      mm/kmsan/
11910 F:      scripts/Makefile.kmsan
11911
11912 KPROBES
11913 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11914 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11915 M:      "David S. Miller" <davem@davemloft.net>
11916 M:      Masami Hiramatsu <mhiramat@kernel.org>
11917 L:      linux-kernel@vger.kernel.org
11918 L:      linux-trace-kernel@vger.kernel.org
11919 S:      Maintained
11920 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11922 F:      Documentation/trace/kprobes.rst
11923 F:      include/asm-generic/kprobes.h
11924 F:      include/linux/kprobes.h
11925 F:      kernel/kprobes.c
11926 F:      lib/test_kprobes.c
11927 F:      samples/kprobes
11928
11929 KS0108 LCD CONTROLLER DRIVER
11930 M:      Miguel Ojeda <ojeda@kernel.org>
11931 S:      Maintained
11932 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11933 F:      drivers/auxdisplay/ks0108.c
11934 F:      include/linux/ks0108.h
11935
11936 KTD253 BACKLIGHT DRIVER
11937 M:      Linus Walleij <linus.walleij@linaro.org>
11938 S:      Maintained
11939 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11940 F:      drivers/video/backlight/ktd253-backlight.c
11941
11942 KTEST
11943 M:      Steven Rostedt <rostedt@goodmis.org>
11944 M:      John Hawley <warthog9@eaglescrag.net>
11945 S:      Maintained
11946 F:      tools/testing/ktest
11947
11948 KTZ8866 BACKLIGHT DRIVER
11949 M:      Jianhua Lu <lujianhua000@gmail.com>
11950 S:      Maintained
11951 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11952 F:      drivers/video/backlight/ktz8866.c
11953
11954 KVM PARAVIRT (KVM/paravirt)
11955 M:      Paolo Bonzini <pbonzini@redhat.com>
11956 R:      Wanpeng Li <wanpengli@tencent.com>
11957 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11958 L:      kvm@vger.kernel.org
11959 S:      Supported
11960 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11961 F:      arch/um/include/asm/kvm_para.h
11962 F:      arch/x86/include/asm/kvm_para.h
11963 F:      arch/x86/include/asm/pvclock-abi.h
11964 F:      arch/x86/include/uapi/asm/kvm_para.h
11965 F:      arch/x86/kernel/kvm.c
11966 F:      arch/x86/kernel/kvmclock.c
11967 F:      include/asm-generic/kvm_para.h
11968 F:      include/linux/kvm_para.h
11969 F:      include/uapi/asm-generic/kvm_para.h
11970 F:      include/uapi/linux/kvm_para.h
11971
11972 KVM X86 HYPER-V (KVM/hyper-v)
11973 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11974 M:      Sean Christopherson <seanjc@google.com>
11975 M:      Paolo Bonzini <pbonzini@redhat.com>
11976 L:      kvm@vger.kernel.org
11977 S:      Supported
11978 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11979 F:      arch/x86/kvm/hyperv.*
11980 F:      arch/x86/kvm/kvm_onhyperv.*
11981 F:      arch/x86/kvm/svm/hyperv.*
11982 F:      arch/x86/kvm/svm/svm_onhyperv.*
11983 F:      arch/x86/kvm/vmx/hyperv.*
11984
11985 KVM X86 Xen (KVM/Xen)
11986 M:      David Woodhouse <dwmw2@infradead.org>
11987 M:      Paul Durrant <paul@xen.org>
11988 M:      Sean Christopherson <seanjc@google.com>
11989 M:      Paolo Bonzini <pbonzini@redhat.com>
11990 L:      kvm@vger.kernel.org
11991 S:      Supported
11992 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11993 F:      arch/x86/kvm/xen.*
11994
11995 L3MDEV
11996 M:      David Ahern <dsahern@kernel.org>
11997 L:      netdev@vger.kernel.org
11998 S:      Maintained
11999 F:      include/net/l3mdev.h
12000 F:      net/l3mdev
12001
12002 LANDLOCK SECURITY MODULE
12003 M:      Mickaël Salaün <mic@digikod.net>
12004 L:      linux-security-module@vger.kernel.org
12005 S:      Supported
12006 W:      https://landlock.io
12007 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12008 F:      Documentation/security/landlock.rst
12009 F:      Documentation/userspace-api/landlock.rst
12010 F:      include/uapi/linux/landlock.h
12011 F:      samples/landlock/
12012 F:      security/landlock/
12013 F:      tools/testing/selftests/landlock/
12014 K:      landlock
12015 K:      LANDLOCK
12016
12017 LANTIQ / INTEL Ethernet drivers
12018 M:      Hauke Mehrtens <hauke@hauke-m.de>
12019 L:      netdev@vger.kernel.org
12020 S:      Maintained
12021 F:      drivers/net/dsa/lantiq_gswip.c
12022 F:      drivers/net/dsa/lantiq_pce.h
12023 F:      drivers/net/ethernet/lantiq_xrx200.c
12024 F:      net/dsa/tag_gswip.c
12025
12026 LANTIQ MIPS ARCHITECTURE
12027 M:      John Crispin <john@phrozen.org>
12028 L:      linux-mips@vger.kernel.org
12029 S:      Maintained
12030 F:      arch/mips/lantiq
12031 F:      drivers/soc/lantiq
12032
12033 LASI 53c700 driver for PARISC
12034 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12035 L:      linux-scsi@vger.kernel.org
12036 S:      Maintained
12037 F:      Documentation/scsi/53c700.rst
12038 F:      drivers/scsi/53c700*
12039
12040 LEAKING_ADDRESSES
12041 M:      Tobin C. Harding <me@tobin.cc>
12042 M:      Tycho Andersen <tycho@tycho.pizza>
12043 L:      linux-hardening@vger.kernel.org
12044 S:      Maintained
12045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12046 F:      scripts/leaking_addresses.pl
12047
12048 LED SUBSYSTEM
12049 M:      Pavel Machek <pavel@ucw.cz>
12050 M:      Lee Jones <lee@kernel.org>
12051 L:      linux-leds@vger.kernel.org
12052 S:      Maintained
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12054 F:      Documentation/devicetree/bindings/leds/
12055 F:      Documentation/leds/
12056 F:      drivers/leds/
12057 F:      include/dt-bindings/leds/
12058 F:      include/linux/leds.h
12059
12060 LEGO MINDSTORMS EV3
12061 R:      David Lechner <david@lechnology.com>
12062 S:      Maintained
12063 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12064 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12065 F:      drivers/power/supply/lego_ev3_battery.c
12066
12067 LEGO USB Tower driver
12068 M:      Juergen Stuber <starblue@users.sourceforge.net>
12069 L:      legousb-devel@lists.sourceforge.net
12070 S:      Maintained
12071 W:      http://legousb.sourceforge.net/
12072 F:      drivers/usb/misc/legousbtower.c
12073
12074 LETSKETCH HID TABLET DRIVER
12075 M:      Hans de Goede <hdegoede@redhat.com>
12076 L:      linux-input@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12079 F:      drivers/hid/hid-letsketch.c
12080
12081 LG LAPTOP EXTRAS
12082 M:      Matan Ziv-Av <matan@svgalib.org>
12083 L:      platform-driver-x86@vger.kernel.org
12084 S:      Maintained
12085 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12086 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12087 F:      drivers/platform/x86/lg-laptop.c
12088
12089 LG2160 MEDIA DRIVER
12090 M:      Michael Krufky <mkrufky@linuxtv.org>
12091 L:      linux-media@vger.kernel.org
12092 S:      Maintained
12093 W:      https://linuxtv.org
12094 W:      http://github.com/mkrufky
12095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12096 T:      git git://linuxtv.org/mkrufky/tuners.git
12097 F:      drivers/media/dvb-frontends/lg2160.*
12098
12099 LGDT3305 MEDIA DRIVER
12100 M:      Michael Krufky <mkrufky@linuxtv.org>
12101 L:      linux-media@vger.kernel.org
12102 S:      Maintained
12103 W:      https://linuxtv.org
12104 W:      http://github.com/mkrufky
12105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12106 T:      git git://linuxtv.org/mkrufky/tuners.git
12107 F:      drivers/media/dvb-frontends/lgdt3305.*
12108
12109 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12110 M:      Viresh Kumar <vireshk@kernel.org>
12111 L:      linux-ide@vger.kernel.org
12112 S:      Maintained
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12114 F:      drivers/ata/pata_arasan_cf.c
12115 F:      include/linux/pata_arasan_cf_data.h
12116
12117 LIBATA PATA DRIVERS
12118 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12119 L:      linux-ide@vger.kernel.org
12120 F:      drivers/ata/ata_*.c
12121 F:      drivers/ata/pata_*.c
12122
12123 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12124 M:      Linus Walleij <linus.walleij@linaro.org>
12125 L:      linux-ide@vger.kernel.org
12126 S:      Maintained
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12128 F:      drivers/ata/pata_ftide010.c
12129 F:      drivers/ata/sata_gemini.c
12130 F:      drivers/ata/sata_gemini.h
12131
12132 LIBATA SATA AHCI PLATFORM devices support
12133 M:      Hans de Goede <hdegoede@redhat.com>
12134 M:      Jens Axboe <axboe@kernel.dk>
12135 L:      linux-ide@vger.kernel.org
12136 S:      Maintained
12137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12138 F:      drivers/ata/ahci_platform.c
12139 F:      drivers/ata/libahci_platform.c
12140 F:      include/linux/ahci_platform.h
12141
12142 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12143 M:      Serge Semin <fancer.lancer@gmail.com>
12144 L:      linux-ide@vger.kernel.org
12145 S:      Maintained
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12147 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12148 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12149 F:      drivers/ata/ahci_dwc.c
12150
12151 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12152 M:      Mikael Pettersson <mikpelinux@gmail.com>
12153 L:      linux-ide@vger.kernel.org
12154 S:      Maintained
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12156 F:      drivers/ata/sata_promise.*
12157
12158 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12159 M:      Damien Le Moal <dlemoal@kernel.org>
12160 L:      linux-ide@vger.kernel.org
12161 S:      Maintained
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12163 F:      Documentation/ABI/testing/sysfs-ata
12164 F:      Documentation/devicetree/bindings/ata/
12165 F:      drivers/ata/
12166 F:      include/linux/ata.h
12167 F:      include/linux/libata.h
12168
12169 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12170 M:      Vishal Verma <vishal.l.verma@intel.com>
12171 M:      Dan Williams <dan.j.williams@intel.com>
12172 M:      Dave Jiang <dave.jiang@intel.com>
12173 L:      nvdimm@lists.linux.dev
12174 S:      Supported
12175 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12176 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12177 F:      drivers/nvdimm/btt*
12178
12179 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12180 M:      Dan Williams <dan.j.williams@intel.com>
12181 M:      Vishal Verma <vishal.l.verma@intel.com>
12182 M:      Dave Jiang <dave.jiang@intel.com>
12183 L:      nvdimm@lists.linux.dev
12184 S:      Supported
12185 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12186 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12187 F:      drivers/nvdimm/pmem*
12188
12189 LIBNVDIMM: DEVICETREE BINDINGS
12190 M:      Oliver O'Halloran <oohall@gmail.com>
12191 L:      nvdimm@lists.linux.dev
12192 S:      Supported
12193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12194 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12195 F:      drivers/nvdimm/of_pmem.c
12196
12197 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12198 M:      Dan Williams <dan.j.williams@intel.com>
12199 M:      Vishal Verma <vishal.l.verma@intel.com>
12200 M:      Dave Jiang <dave.jiang@intel.com>
12201 M:      Ira Weiny <ira.weiny@intel.com>
12202 L:      nvdimm@lists.linux.dev
12203 S:      Supported
12204 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12205 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12207 F:      drivers/acpi/nfit/*
12208 F:      drivers/nvdimm/*
12209 F:      include/linux/libnvdimm.h
12210 F:      include/linux/nd.h
12211 F:      include/uapi/linux/ndctl.h
12212 F:      tools/testing/nvdimm/
12213
12214 LICENSES and SPDX stuff
12215 M:      Thomas Gleixner <tglx@linutronix.de>
12216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12217 L:      linux-spdx@vger.kernel.org
12218 S:      Maintained
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12220 F:      COPYING
12221 F:      Documentation/process/license-rules.rst
12222 F:      LICENSES/
12223 F:      scripts/spdxcheck-test.sh
12224 F:      scripts/spdxcheck.py
12225 F:      scripts/spdxexclude
12226
12227 LINEAR RANGES HELPERS
12228 M:      Mark Brown <broonie@kernel.org>
12229 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12230 F:      include/linux/linear_range.h
12231 F:      lib/linear_ranges.c
12232 F:      lib/test_linear_ranges.c
12233
12234 LINUX FOR POWER MACINTOSH
12235 L:      linuxppc-dev@lists.ozlabs.org
12236 S:      Orphan
12237 F:      arch/powerpc/platforms/powermac/
12238 F:      drivers/macintosh/
12239 X:      drivers/macintosh/adb-iop.c
12240 X:      drivers/macintosh/via-macii.c
12241
12242 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12243 M:      Michael Ellerman <mpe@ellerman.id.au>
12244 R:      Nicholas Piggin <npiggin@gmail.com>
12245 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12246 L:      linuxppc-dev@lists.ozlabs.org
12247 S:      Supported
12248 W:      https://github.com/linuxppc/wiki/wiki
12249 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12251 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12252 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12253 F:      Documentation/devicetree/bindings/powerpc/
12254 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12255 F:      Documentation/arch/powerpc/
12256 F:      arch/powerpc/
12257 F:      drivers/*/*/*pasemi*
12258 F:      drivers/*/*pasemi*
12259 F:      drivers/char/tpm/tpm_ibmvtpm*
12260 F:      drivers/crypto/nx/
12261 F:      drivers/crypto/vmx/
12262 F:      drivers/i2c/busses/i2c-opal.c
12263 F:      drivers/net/ethernet/ibm/ibmveth.*
12264 F:      drivers/net/ethernet/ibm/ibmvnic.*
12265 F:      drivers/pci/hotplug/pnv_php.c
12266 F:      drivers/pci/hotplug/rpa*
12267 F:      drivers/rtc/rtc-opal.c
12268 F:      drivers/scsi/ibmvscsi/
12269 F:      drivers/tty/hvc/hvc_opal.c
12270 F:      drivers/watchdog/wdrtas.c
12271 F:      tools/testing/selftests/powerpc
12272 N:      /pmac
12273 N:      powermac
12274 N:      powernv
12275 N:      [^a-z0-9]ps3
12276 N:      pseries
12277
12278 LINUX FOR POWERPC EMBEDDED MPC5XXX
12279 M:      Anatolij Gustschin <agust@denx.de>
12280 L:      linuxppc-dev@lists.ozlabs.org
12281 S:      Odd Fixes
12282 F:      arch/powerpc/platforms/512x/
12283 F:      arch/powerpc/platforms/52xx/
12284
12285 LINUX FOR POWERPC EMBEDDED PPC4XX
12286 L:      linuxppc-dev@lists.ozlabs.org
12287 S:      Orphan
12288 F:      arch/powerpc/platforms/40x/
12289 F:      arch/powerpc/platforms/44x/
12290
12291 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12292 M:      Scott Wood <oss@buserror.net>
12293 L:      linuxppc-dev@lists.ozlabs.org
12294 S:      Odd fixes
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12296 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12297 F:      Documentation/devicetree/bindings/powerpc/fsl/
12298 F:      arch/powerpc/platforms/83xx/
12299 F:      arch/powerpc/platforms/85xx/
12300
12301 LINUX FOR POWERPC EMBEDDED PPC8XX
12302 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12303 L:      linuxppc-dev@lists.ozlabs.org
12304 S:      Maintained
12305 F:      arch/powerpc/platforms/8xx/
12306
12307 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12308 M:      Kees Cook <keescook@chromium.org>
12309 S:      Maintained
12310 F:      drivers/misc/lkdtm/*
12311 F:      tools/testing/selftests/lkdtm/*
12312
12313 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12314 M:      Alan Stern <stern@rowland.harvard.edu>
12315 M:      Andrea Parri <parri.andrea@gmail.com>
12316 M:      Will Deacon <will@kernel.org>
12317 M:      Peter Zijlstra <peterz@infradead.org>
12318 M:      Boqun Feng <boqun.feng@gmail.com>
12319 M:      Nicholas Piggin <npiggin@gmail.com>
12320 M:      David Howells <dhowells@redhat.com>
12321 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12322 M:      Luc Maranget <luc.maranget@inria.fr>
12323 M:      "Paul E. McKenney" <paulmck@kernel.org>
12324 R:      Akira Yokosawa <akiyks@gmail.com>
12325 R:      Daniel Lustig <dlustig@nvidia.com>
12326 R:      Joel Fernandes <joel@joelfernandes.org>
12327 L:      linux-kernel@vger.kernel.org
12328 L:      linux-arch@vger.kernel.org
12329 S:      Supported
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12331 F:      Documentation/atomic_bitops.txt
12332 F:      Documentation/atomic_t.txt
12333 F:      Documentation/core-api/refcount-vs-atomic.rst
12334 F:      Documentation/litmus-tests/
12335 F:      Documentation/memory-barriers.txt
12336 F:      tools/memory-model/
12337
12338 LINUX-NEXT TREE
12339 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12340 L:      linux-next@vger.kernel.org
12341 S:      Supported
12342 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12344
12345 LIS3LV02D ACCELEROMETER DRIVER
12346 M:      Eric Piel <eric.piel@tremplin-utc.net>
12347 S:      Maintained
12348 F:      Documentation/misc-devices/lis3lv02d.rst
12349 F:      drivers/misc/lis3lv02d/
12350 F:      drivers/platform/x86/hp/hp_accel.c
12351
12352 LIST KUNIT TEST
12353 M:      David Gow <davidgow@google.com>
12354 L:      linux-kselftest@vger.kernel.org
12355 L:      kunit-dev@googlegroups.com
12356 S:      Maintained
12357 F:      lib/list-test.c
12358
12359 LITEX PLATFORM
12360 M:      Karol Gugala <kgugala@antmicro.com>
12361 M:      Mateusz Holenko <mholenko@antmicro.com>
12362 M:      Gabriel Somlo <gsomlo@gmail.com>
12363 M:      Joel Stanley <joel@jms.id.au>
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12366 F:      arch/openrisc/boot/dts/or1klitex.dts
12367 F:      drivers/mmc/host/litex_mmc.c
12368 F:      drivers/net/ethernet/litex/*
12369 F:      drivers/soc/litex/*
12370 F:      drivers/tty/serial/liteuart.c
12371 F:      include/linux/litex.h
12372 N:      litex
12373
12374 LIVE PATCHING
12375 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12376 M:      Jiri Kosina <jikos@kernel.org>
12377 M:      Miroslav Benes <mbenes@suse.cz>
12378 M:      Petr Mladek <pmladek@suse.com>
12379 R:      Joe Lawrence <joe.lawrence@redhat.com>
12380 L:      live-patching@vger.kernel.org
12381 S:      Maintained
12382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12383 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12384 F:      Documentation/livepatch/
12385 F:      arch/powerpc/include/asm/livepatch.h
12386 F:      include/linux/livepatch.h
12387 F:      kernel/livepatch/
12388 F:      kernel/module/livepatch.c
12389 F:      lib/livepatch/
12390 F:      samples/livepatch/
12391 F:      tools/testing/selftests/livepatch/
12392
12393 LLC (802.2)
12394 L:      netdev@vger.kernel.org
12395 S:      Odd fixes
12396 F:      include/linux/llc.h
12397 F:      include/net/llc*
12398 F:      include/uapi/linux/llc.h
12399 F:      net/llc/
12400
12401 LM73 HARDWARE MONITOR DRIVER
12402 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12403 L:      linux-hwmon@vger.kernel.org
12404 S:      Maintained
12405 F:      drivers/hwmon/lm73.c
12406
12407 LM78 HARDWARE MONITOR DRIVER
12408 M:      Jean Delvare <jdelvare@suse.com>
12409 L:      linux-hwmon@vger.kernel.org
12410 S:      Maintained
12411 F:      Documentation/hwmon/lm78.rst
12412 F:      drivers/hwmon/lm78.c
12413
12414 LM83 HARDWARE MONITOR DRIVER
12415 M:      Jean Delvare <jdelvare@suse.com>
12416 L:      linux-hwmon@vger.kernel.org
12417 S:      Maintained
12418 F:      Documentation/hwmon/lm83.rst
12419 F:      drivers/hwmon/lm83.c
12420
12421 LM90 HARDWARE MONITOR DRIVER
12422 M:      Jean Delvare <jdelvare@suse.com>
12423 L:      linux-hwmon@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12426 F:      Documentation/hwmon/lm90.rst
12427 F:      drivers/hwmon/lm90.c
12428 F:      include/dt-bindings/thermal/lm90.h
12429
12430 LM95234 HARDWARE MONITOR DRIVER
12431 M:      Guenter Roeck <linux@roeck-us.net>
12432 L:      linux-hwmon@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/hwmon/lm95234.rst
12435 F:      drivers/hwmon/lm95234.c
12436
12437 LME2510 MEDIA DRIVER
12438 M:      Malcolm Priestley <tvboxspy@gmail.com>
12439 L:      linux-media@vger.kernel.org
12440 S:      Maintained
12441 W:      https://linuxtv.org
12442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12443 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12444
12445 LOADPIN SECURITY MODULE
12446 M:      Kees Cook <keescook@chromium.org>
12447 S:      Supported
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12449 F:      Documentation/admin-guide/LSM/LoadPin.rst
12450 F:      security/loadpin/
12451
12452 LOCKING PRIMITIVES
12453 M:      Peter Zijlstra <peterz@infradead.org>
12454 M:      Ingo Molnar <mingo@redhat.com>
12455 M:      Will Deacon <will@kernel.org>
12456 R:      Waiman Long <longman@redhat.com>
12457 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12458 L:      linux-kernel@vger.kernel.org
12459 S:      Maintained
12460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12461 F:      Documentation/locking/
12462 F:      arch/*/include/asm/spinlock*.h
12463 F:      include/linux/lockdep.h
12464 F:      include/linux/mutex*.h
12465 F:      include/linux/rwlock*.h
12466 F:      include/linux/rwsem*.h
12467 F:      include/linux/seqlock.h
12468 F:      include/linux/spinlock*.h
12469 F:      kernel/locking/
12470 F:      lib/locking*.[ch]
12471 X:      kernel/locking/locktorture.c
12472
12473 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12474 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12475 L:      linux-ntfs-dev@lists.sourceforge.net
12476 S:      Maintained
12477 W:      http://www.linux-ntfs.org/content/view/19/37/
12478 F:      Documentation/admin-guide/ldm.rst
12479 F:      block/partitions/ldm.*
12480
12481 LOGITECH HID GAMING KEYBOARDS
12482 M:      Hans de Goede <hdegoede@redhat.com>
12483 L:      linux-input@vger.kernel.org
12484 S:      Maintained
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12486 F:      drivers/hid/hid-lg-g15.c
12487
12488 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12489 M:      Adrien Grassein <adrien.grassein@gmail.com>
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12492 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12493
12494 LOONGARCH
12495 M:      Huacai Chen <chenhuacai@kernel.org>
12496 R:      WANG Xuerui <kernel@xen0n.name>
12497 L:      loongarch@lists.linux.dev
12498 S:      Maintained
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12500 F:      Documentation/arch/loongarch/
12501 F:      Documentation/translations/zh_CN/arch/loongarch/
12502 F:      arch/loongarch/
12503 F:      drivers/*/*loongarch*
12504
12505 LOONGSON GPIO DRIVER
12506 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12507 L:      linux-gpio@vger.kernel.org
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12510 F:      drivers/gpio/gpio-loongson-64bit.c
12511
12512 LOONGSON LS2X I2C DRIVER
12513 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12514 L:      linux-i2c@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12517 F:      drivers/i2c/busses/i2c-ls2x.c
12518
12519 LOONGSON-2 SOC SERIES CLOCK DRIVER
12520 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12521 L:      linux-clk@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12524 F:      drivers/clk/clk-loongson2.c
12525 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12526
12527 LOONGSON SPI DRIVER
12528 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12529 L:      linux-spi@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12532 F:      drivers/spi/spi-loongson-core.c
12533 F:      drivers/spi/spi-loongson-pci.c
12534 F:      drivers/spi/spi-loongson-plat.c
12535 F:      drivers/spi/spi-loongson.h
12536
12537 LOONGSON-2 SOC SERIES GUTS DRIVER
12538 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12539 L:      loongarch@lists.linux.dev
12540 S:      Maintained
12541 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12542 F:      drivers/soc/loongson/loongson2_guts.c
12543
12544 LOONGSON-2 SOC SERIES PM DRIVER
12545 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12546 L:      linux-pm@vger.kernel.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12549 F:      drivers/soc/loongson/loongson2_pm.c
12550
12551 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12552 M:      zhanghongchen <zhanghongchen@loongson.cn>
12553 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12554 L:      linux-gpio@vger.kernel.org
12555 S:      Maintained
12556 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12557 F:      drivers/pinctrl/pinctrl-loongson2.c
12558
12559 LOONGSON-2 SOC SERIES THERMAL DRIVER
12560 M:      zhanghongchen <zhanghongchen@loongson.cn>
12561 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12562 L:      linux-pm@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12565 F:      drivers/thermal/loongson2_thermal.c
12566
12567 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12568 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12569 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12570 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12571 L:      MPT-FusionLinux.pdl@broadcom.com
12572 L:      linux-scsi@vger.kernel.org
12573 S:      Supported
12574 W:      http://www.avagotech.com/support/
12575 F:      drivers/message/fusion/
12576 F:      drivers/scsi/mpt3sas/
12577
12578 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12579 M:      Matthew Wilcox <willy@infradead.org>
12580 L:      linux-scsi@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/scsi/sym53c8xx_2/
12583
12584 LTC1660 DAC DRIVER
12585 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12586 L:      linux-iio@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12589 F:      drivers/iio/dac/ltc1660.c
12590
12591 LTC2688 IIO DAC DRIVER
12592 M:      Nuno Sá <nuno.sa@analog.com>
12593 L:      linux-iio@vger.kernel.org
12594 S:      Supported
12595 W:      https://ez.analog.com/linux-software-drivers
12596 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12597 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12598 F:      drivers/iio/dac/ltc2688.c
12599
12600 LTC2947 HARDWARE MONITOR DRIVER
12601 M:      Nuno Sá <nuno.sa@analog.com>
12602 L:      linux-hwmon@vger.kernel.org
12603 S:      Supported
12604 W:      https://ez.analog.com/linux-software-drivers
12605 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12606 F:      drivers/hwmon/ltc2947-core.c
12607 F:      drivers/hwmon/ltc2947-i2c.c
12608 F:      drivers/hwmon/ltc2947-spi.c
12609 F:      drivers/hwmon/ltc2947.h
12610
12611 LTC2991 HARDWARE MONITOR DRIVER
12612 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12613 L:      linux-hwmon@vger.kernel.org
12614 S:      Supported
12615 W:      https://ez.analog.com/linux-software-drivers
12616 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12617 F:      drivers/hwmon/ltc2991.c
12618
12619 LTC2983 IIO TEMPERATURE DRIVER
12620 M:      Nuno Sá <nuno.sa@analog.com>
12621 L:      linux-iio@vger.kernel.org
12622 S:      Supported
12623 W:      https://ez.analog.com/linux-software-drivers
12624 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12625 F:      drivers/iio/temperature/ltc2983.c
12626
12627 LTC4261 HARDWARE MONITOR DRIVER
12628 M:      Guenter Roeck <linux@roeck-us.net>
12629 L:      linux-hwmon@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/hwmon/ltc4261.rst
12632 F:      drivers/hwmon/ltc4261.c
12633
12634 LTC4306 I2C MULTIPLEXER DRIVER
12635 M:      Michael Hennerich <michael.hennerich@analog.com>
12636 L:      linux-i2c@vger.kernel.org
12637 S:      Supported
12638 W:      https://ez.analog.com/linux-software-drivers
12639 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12640 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12641
12642 LTP (Linux Test Project)
12643 M:      Mike Frysinger <vapier@gentoo.org>
12644 M:      Cyril Hrubis <chrubis@suse.cz>
12645 M:      Wanlong Gao <wanlong.gao@gmail.com>
12646 M:      Jan Stancek <jstancek@redhat.com>
12647 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12648 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12649 L:      ltp@lists.linux.it (subscribers-only)
12650 S:      Maintained
12651 W:      http://linux-test-project.github.io/
12652 T:      git https://github.com/linux-test-project/ltp.git
12653
12654 LYNX 28G SERDES PHY DRIVER
12655 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12656 L:      netdev@vger.kernel.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12659 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12660
12661 LYNX PCS MODULE
12662 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12663 L:      netdev@vger.kernel.org
12664 S:      Supported
12665 F:      drivers/net/pcs/pcs-lynx.c
12666 F:      include/linux/pcs-lynx.h
12667
12668 M68K ARCHITECTURE
12669 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12670 L:      linux-m68k@lists.linux-m68k.org
12671 S:      Maintained
12672 W:      http://www.linux-m68k.org/
12673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12674 F:      arch/m68k/
12675 F:      drivers/zorro/
12676
12677 M68K ON APPLE MACINTOSH
12678 M:      Joshua Thompson <funaho@jurai.org>
12679 L:      linux-m68k@lists.linux-m68k.org
12680 S:      Maintained
12681 W:      http://www.mac.linux-m68k.org/
12682 F:      arch/m68k/mac/
12683 F:      drivers/macintosh/adb-iop.c
12684 F:      drivers/macintosh/via-macii.c
12685
12686 M68K ON HP9000/300
12687 M:      Philip Blundell <philb@gnu.org>
12688 S:      Maintained
12689 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12690 F:      arch/m68k/hp300/
12691
12692 M88DS3103 MEDIA DRIVER
12693 M:      Antti Palosaari <crope@iki.fi>
12694 L:      linux-media@vger.kernel.org
12695 S:      Maintained
12696 W:      https://linuxtv.org
12697 W:      http://palosaari.fi/linux/
12698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12699 T:      git git://linuxtv.org/anttip/media_tree.git
12700 F:      drivers/media/dvb-frontends/m88ds3103*
12701
12702 M88RS2000 MEDIA DRIVER
12703 M:      Malcolm Priestley <tvboxspy@gmail.com>
12704 L:      linux-media@vger.kernel.org
12705 S:      Maintained
12706 W:      https://linuxtv.org
12707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12708 F:      drivers/media/dvb-frontends/m88rs2000*
12709
12710 MA901 MASTERKIT USB FM RADIO DRIVER
12711 M:      Alexey Klimov <klimov.linux@gmail.com>
12712 L:      linux-media@vger.kernel.org
12713 S:      Maintained
12714 T:      git git://linuxtv.org/media_tree.git
12715 F:      drivers/media/radio/radio-ma901.c
12716
12717 MAC80211
12718 M:      Johannes Berg <johannes@sipsolutions.net>
12719 L:      linux-wireless@vger.kernel.org
12720 S:      Maintained
12721 W:      https://wireless.wiki.kernel.org/
12722 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12725 F:      Documentation/networking/mac80211-injection.rst
12726 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12727 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12728 F:      include/net/mac80211.h
12729 F:      net/mac80211/
12730
12731 MAILBOX API
12732 M:      Jassi Brar <jassisinghbrar@gmail.com>
12733 L:      linux-kernel@vger.kernel.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/mailbox/
12736 F:      drivers/mailbox/
12737 F:      include/dt-bindings/mailbox/
12738 F:      include/linux/mailbox_client.h
12739 F:      include/linux/mailbox_controller.h
12740
12741 MAILBOX ARM MHUv2
12742 M:      Viresh Kumar <viresh.kumar@linaro.org>
12743 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12744 L:      linux-kernel@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12747 F:      drivers/mailbox/arm_mhuv2.c
12748 F:      include/linux/mailbox/arm_mhuv2_message.h
12749
12750 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12751 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12752 L:      linux-man@vger.kernel.org
12753 S:      Maintained
12754 W:      http://www.kernel.org/doc/man-pages
12755
12756 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12757 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12758 M:      Matt Johnston <matt@codeconstruct.com.au>
12759 L:      netdev@vger.kernel.org
12760 S:      Maintained
12761 F:      Documentation/networking/mctp.rst
12762 F:      drivers/net/mctp/
12763 F:      include/net/mctp.h
12764 F:      include/net/mctpdevice.h
12765 F:      include/net/netns/mctp.h
12766 F:      net/mctp/
12767
12768 MAPLE TREE
12769 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12770 L:      maple-tree@lists.infradead.org
12771 L:      linux-mm@kvack.org
12772 S:      Supported
12773 F:      Documentation/core-api/maple_tree.rst
12774 F:      include/linux/maple_tree.h
12775 F:      include/trace/events/maple_tree.h
12776 F:      lib/maple_tree.c
12777 F:      lib/test_maple_tree.c
12778 F:      tools/testing/radix-tree/linux/maple_tree.h
12779 F:      tools/testing/radix-tree/maple.c
12780
12781 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12782 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12783 L:      linux-mips@vger.kernel.org
12784 S:      Maintained
12785 F:      arch/mips/boot/dts/img/pistachio*
12786
12787 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12788 M:      Andrew Lunn <andrew@lunn.ch>
12789 L:      netdev@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12792 F:      Documentation/networking/devlink/mv88e6xxx.rst
12793 F:      drivers/net/dsa/mv88e6xxx/
12794 F:      include/linux/dsa/mv88e6xxx.h
12795 F:      include/linux/platform_data/mv88e6xxx.h
12796
12797 MARVELL ARMADA 3700 PHY DRIVERS
12798 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12799 S:      Maintained
12800 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12801 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12802 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12803 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12804
12805 MARVELL ARMADA 3700 SERIAL DRIVER
12806 M:      Pali Rohár <pali@kernel.org>
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12809 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12810 F:      drivers/tty/serial/mvebu-uart.c
12811
12812 MARVELL ARMADA DRM SUPPORT
12813 M:      Russell King <linux@armlinux.org.uk>
12814 S:      Maintained
12815 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12816 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12817 F:      Documentation/devicetree/bindings/display/armada/
12818 F:      drivers/gpu/drm/armada/
12819 F:      include/uapi/drm/armada_drm.h
12820
12821 MARVELL CRYPTO DRIVER
12822 M:      Boris Brezillon <bbrezillon@kernel.org>
12823 M:      Arnaud Ebalard <arno@natisbad.org>
12824 M:      Srujana Challa <schalla@marvell.com>
12825 L:      linux-crypto@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/crypto/marvell/
12828 F:      include/linux/soc/marvell/octeontx2/
12829
12830 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12831 M:      Mirko Lindner <mlindner@marvell.com>
12832 M:      Stephen Hemminger <stephen@networkplumber.org>
12833 L:      netdev@vger.kernel.org
12834 S:      Maintained
12835 F:      drivers/net/ethernet/marvell/sk*
12836
12837 MARVELL LIBERTAS WIRELESS DRIVER
12838 L:      libertas-dev@lists.infradead.org
12839 S:      Orphan
12840 F:      drivers/net/wireless/marvell/libertas/
12841
12842 MARVELL MACCHIATOBIN SUPPORT
12843 M:      Russell King <linux@armlinux.org.uk>
12844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12845 S:      Maintained
12846 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12847
12848 MARVELL MV643XX ETHERNET DRIVER
12849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12850 L:      netdev@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12853 F:      include/linux/mv643xx.h
12854
12855 MARVELL MV88X3310 PHY DRIVER
12856 M:      Russell King <linux@armlinux.org.uk>
12857 M:      Marek Behún <kabel@kernel.org>
12858 L:      netdev@vger.kernel.org
12859 S:      Maintained
12860 F:      drivers/net/phy/marvell10g.c
12861
12862 MARVELL MVEBU THERMAL DRIVER
12863 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12864 S:      Maintained
12865 F:      drivers/thermal/armada_thermal.c
12866
12867 MARVELL MVNETA ETHERNET DRIVER
12868 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12869 L:      netdev@vger.kernel.org
12870 S:      Maintained
12871 F:      drivers/net/ethernet/marvell/mvneta.*
12872
12873 MARVELL MVPP2 ETHERNET DRIVER
12874 M:      Marcin Wojtas <mw@semihalf.com>
12875 M:      Russell King <linux@armlinux.org.uk>
12876 L:      netdev@vger.kernel.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12879 F:      drivers/net/ethernet/marvell/mvpp2/
12880
12881 MARVELL MWIFIEX WIRELESS DRIVER
12882 M:      Brian Norris <briannorris@chromium.org>
12883 L:      linux-wireless@vger.kernel.org
12884 S:      Odd Fixes
12885 F:      drivers/net/wireless/marvell/mwifiex/
12886
12887 MARVELL MWL8K WIRELESS DRIVER
12888 L:      linux-wireless@vger.kernel.org
12889 S:      Orphan
12890 F:      drivers/net/wireless/marvell/mwl8k.c
12891
12892 MARVELL NAND CONTROLLER DRIVER
12893 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12894 L:      linux-mtd@lists.infradead.org
12895 S:      Maintained
12896 F:      drivers/mtd/nand/raw/marvell_nand.c
12897
12898 MARVELL OCTEON ENDPOINT DRIVER
12899 M:      Veerasenareddy Burru <vburru@marvell.com>
12900 M:      Sathesh Edara <sedara@marvell.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/net/ethernet/marvell/octeon_ep
12904
12905 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12906 M:      Sunil Goutham <sgoutham@marvell.com>
12907 M:      Geetha sowjanya <gakula@marvell.com>
12908 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12909 M:      hariprasad <hkelam@marvell.com>
12910 L:      netdev@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12913 F:      include/linux/soc/marvell/octeontx2/
12914
12915 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12916 M:      Sunil Goutham <sgoutham@marvell.com>
12917 M:      Linu Cherian <lcherian@marvell.com>
12918 M:      Geetha sowjanya <gakula@marvell.com>
12919 M:      Jerin Jacob <jerinj@marvell.com>
12920 M:      hariprasad <hkelam@marvell.com>
12921 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12922 L:      netdev@vger.kernel.org
12923 S:      Supported
12924 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12925 F:      drivers/net/ethernet/marvell/octeontx2/af/
12926
12927 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12928 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12929 S:      Supported
12930 W:      https://github.com/Marvell-switching/switchdev-prestera
12931 F:      drivers/net/ethernet/marvell/prestera/
12932
12933 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12934 M:      Nicolas Pitre <nico@fluxnic.net>
12935 S:      Odd Fixes
12936 F:      drivers/mmc/host/mvsdio.*
12937
12938 MARVELL USB MDIO CONTROLLER DRIVER
12939 M:      Tobias Waldekranz <tobias@waldekranz.com>
12940 L:      netdev@vger.kernel.org
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12943 F:      drivers/net/mdio/mdio-mvusb.c
12944
12945 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12946 M:      Hu Ziji <huziji@marvell.com>
12947 L:      linux-mmc@vger.kernel.org
12948 S:      Supported
12949 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12950 F:      drivers/mmc/host/sdhci-xenon*
12951
12952 MATROX FRAMEBUFFER DRIVER
12953 L:      linux-fbdev@vger.kernel.org
12954 S:      Orphan
12955 F:      drivers/video/fbdev/matrox/matroxfb_*
12956 F:      include/uapi/linux/matroxfb.h
12957
12958 MAX15301 DRIVER
12959 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12960 L:      linux-hwmon@vger.kernel.org
12961 S:      Maintained
12962 F:      Documentation/hwmon/max15301.rst
12963 F:      drivers/hwmon/pmbus/max15301.c
12964
12965 MAX16065 HARDWARE MONITOR DRIVER
12966 M:      Guenter Roeck <linux@roeck-us.net>
12967 L:      linux-hwmon@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/hwmon/max16065.rst
12970 F:      drivers/hwmon/max16065.c
12971
12972 MAX2175 SDR TUNER DRIVER
12973 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 T:      git git://linuxtv.org/media_tree.git
12977 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12978 F:      Documentation/userspace-api/media/drivers/max2175.rst
12979 F:      drivers/media/i2c/max2175*
12980 F:      include/uapi/linux/max2175.h
12981
12982 MAX31827 TEMPERATURE SWITCH DRIVER
12983 M:      Daniel Matyas <daniel.matyas@analog.com>
12984 L:      linux-hwmon@vger.kernel.org
12985 S:      Supported
12986 W:      https://ez.analog.com/linux-software-drivers
12987 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12988 F:      Documentation/hwmon/max31827.rst
12989 F:      drivers/hwmon/max31827.c
12990
12991 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12992 L:      linux-hwmon@vger.kernel.org
12993 S:      Orphan
12994 F:      Documentation/hwmon/max6650.rst
12995 F:      drivers/hwmon/max6650.c
12996
12997 MAX6697 HARDWARE MONITOR DRIVER
12998 M:      Guenter Roeck <linux@roeck-us.net>
12999 L:      linux-hwmon@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13002 F:      Documentation/hwmon/max6697.rst
13003 F:      drivers/hwmon/max6697.c
13004 F:      include/linux/platform_data/max6697.h
13005
13006 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13007 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13008 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13009 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13010 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13011 L:      linux-media@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13014 F:      drivers/media/i2c/max9286.c
13015
13016 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13017 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13018 L:      linux-media@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/staging/media/max96712/max96712.c
13021
13022 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13023 M:      Peter Rosin <peda@axentia.se>
13024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/sound/max9860.txt
13027 F:      sound/soc/codecs/max9860.*
13028
13029 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13030 M:      Andreas Klinger <ak@it-klinger.de>
13031 L:      linux-iio@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13034 F:      drivers/iio/proximity/mb1232.c
13035
13036 MAXIM MAX11205 DRIVER
13037 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13038 L:      linux-iio@vger.kernel.org
13039 S:      Supported
13040 W:      https://ez.analog.com/linux-software-drivers
13041 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13042 F:      drivers/iio/adc/max11205.c
13043
13044 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13045 R:      Iskren Chernev <iskren.chernev@gmail.com>
13046 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13047 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13048 R:      Matheus Castello <matheus@castello.eng.br>
13049 L:      linux-pm@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13052 F:      drivers/power/supply/max17040_battery.c
13053
13054 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13055 R:      Hans de Goede <hdegoede@redhat.com>
13056 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13057 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13058 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13059 R:      Purism Kernel Team <kernel@puri.sm>
13060 L:      linux-pm@vger.kernel.org
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13063 F:      drivers/power/supply/max17042_battery.c
13064
13065 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13067 L:      linux-kernel@vger.kernel.org
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13070 F:      drivers/regulator/max20086-regulator.c
13071
13072 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13073 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13074 L:      linux-iio@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/iio/temperature/max30208.c
13077
13078 MAXIM MAX77650 PMIC MFD DRIVER
13079 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13080 L:      linux-kernel@vger.kernel.org
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13083 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13084 F:      drivers/gpio/gpio-max77650.c
13085 F:      drivers/input/misc/max77650-onkey.c
13086 F:      drivers/leds/leds-max77650.c
13087 F:      drivers/mfd/max77650.c
13088 F:      drivers/power/supply/max77650-charger.c
13089 F:      drivers/regulator/max77650-regulator.c
13090 F:      include/linux/mfd/max77650.h
13091
13092 MAXIM MAX77714 PMIC MFD DRIVER
13093 M:      Luca Ceresoli <luca@lucaceresoli.net>
13094 S:      Maintained
13095 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13096 F:      drivers/mfd/max77714.c
13097 F:      include/linux/mfd/max77714.h
13098
13099 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13100 M:      Javier Martinez Canillas <javier@dowhile0.org>
13101 L:      linux-kernel@vger.kernel.org
13102 S:      Supported
13103 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13104 F:      drivers/regulator/max77802-regulator.c
13105 F:      include/dt-bindings/*/*max77802.h
13106
13107 MAXIM MAX77976 BATTERY CHARGER
13108 M:      Luca Ceresoli <luca@lucaceresoli.net>
13109 S:      Supported
13110 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13111 F:      drivers/power/supply/max77976_charger.c
13112
13113 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13114 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13115 L:      linux-pm@vger.kernel.org
13116 S:      Maintained
13117 B:      mailto:linux-samsung-soc@vger.kernel.org
13118 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13119 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13120 F:      drivers/power/supply/max14577_charger.c
13121 F:      drivers/power/supply/max77693_charger.c
13122
13123 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13124 M:      Chanwoo Choi <cw00.choi@samsung.com>
13125 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13126 L:      linux-kernel@vger.kernel.org
13127 S:      Maintained
13128 B:      mailto:linux-samsung-soc@vger.kernel.org
13129 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13130 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13131 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13132 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13133 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13134 F:      drivers/*/*max77843.c
13135 F:      drivers/*/max14577*.c
13136 F:      drivers/*/max77686*.c
13137 F:      drivers/*/max77693*.c
13138 F:      drivers/clk/clk-max77686.c
13139 F:      drivers/extcon/extcon-max14577.c
13140 F:      drivers/extcon/extcon-max77693.c
13141 F:      drivers/rtc/rtc-max77686.c
13142 F:      include/linux/mfd/max14577*.h
13143 F:      include/linux/mfd/max77686*.h
13144 F:      include/linux/mfd/max77693*.h
13145
13146 MAXIRADIO FM RADIO RECEIVER DRIVER
13147 M:      Hans Verkuil <hverkuil@xs4all.nl>
13148 L:      linux-media@vger.kernel.org
13149 S:      Maintained
13150 W:      https://linuxtv.org
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      drivers/media/radio/radio-maxiradio*
13153
13154 MAXLINEAR ETHERNET PHY DRIVER
13155 M:      Xu Liang <lxu@maxlinear.com>
13156 L:      netdev@vger.kernel.org
13157 S:      Supported
13158 F:      drivers/net/phy/mxl-gpy.c
13159
13160 MCAN MMIO DEVICE DRIVER
13161 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13162 L:      linux-can@vger.kernel.org
13163 S:      Maintained
13164 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13165 F:      drivers/net/can/m_can/m_can.c
13166 F:      drivers/net/can/m_can/m_can.h
13167 F:      drivers/net/can/m_can/m_can_platform.c
13168
13169 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13170 R:      Yasushi SHOJI <yashi@spacecubics.com>
13171 L:      linux-can@vger.kernel.org
13172 S:      Maintained
13173 F:      drivers/net/can/usb/mcba_usb.c
13174
13175 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13176 M:      Rishi Gupta <gupt21@gmail.com>
13177 L:      linux-i2c@vger.kernel.org
13178 L:      linux-input@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/hid/hid-mcp2221.c
13181
13182 MCP251XFD SPI-CAN NETWORK DRIVER
13183 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13184 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13185 R:      Thomas Kopp <thomas.kopp@microchip.com>
13186 L:      linux-can@vger.kernel.org
13187 S:      Maintained
13188 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13189 F:      drivers/net/can/spi/mcp251xfd/
13190
13191 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13192 M:      Peter Rosin <peda@axentia.se>
13193 L:      linux-iio@vger.kernel.org
13194 S:      Maintained
13195 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13196 F:      drivers/iio/potentiometer/mcp4018.c
13197 F:      drivers/iio/potentiometer/mcp4531.c
13198
13199 MCR20A IEEE-802.15.4 RADIO DRIVER
13200 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13201 L:      linux-wpan@vger.kernel.org
13202 S:      Odd Fixes
13203 W:      https://github.com/xueliu/mcr20a-linux
13204 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13205 F:      drivers/net/ieee802154/mcr20a.c
13206 F:      drivers/net/ieee802154/mcr20a.h
13207
13208 MDIO REGMAP DRIVER
13209 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13210 L:      netdev@vger.kernel.org
13211 S:      Maintained
13212 F:      drivers/net/mdio/mdio-regmap.c
13213 F:      include/linux/mdio/mdio-regmap.h
13214
13215 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13216 M:      William Breathitt Gray <william.gray@linaro.org>
13217 L:      linux-iio@vger.kernel.org
13218 S:      Maintained
13219 F:      drivers/iio/dac/cio-dac.c
13220
13221 MEDIA CONTROLLER FRAMEWORK
13222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13224 L:      linux-media@vger.kernel.org
13225 S:      Supported
13226 W:      https://www.linuxtv.org
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      drivers/media/mc/
13229 F:      include/media/media-*.h
13230 F:      include/uapi/linux/media.h
13231
13232 MEDIA DRIVER FOR FREESCALE IMX PXP
13233 M:      Philipp Zabel <p.zabel@pengutronix.de>
13234 L:      linux-media@vger.kernel.org
13235 S:      Maintained
13236 T:      git git://linuxtv.org/media_tree.git
13237 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13238
13239 MEDIA DRIVERS FOR ASCOT2E
13240 M:      Sergey Kozlov <serjk@netup.ru>
13241 M:      Abylay Ospan <aospan@netup.ru>
13242 L:      linux-media@vger.kernel.org
13243 S:      Supported
13244 W:      https://linuxtv.org
13245 W:      http://netup.tv/
13246 T:      git git://linuxtv.org/media_tree.git
13247 F:      drivers/media/dvb-frontends/ascot2e*
13248
13249 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13250 M:      Jasmin Jessich <jasmin@anw.at>
13251 L:      linux-media@vger.kernel.org
13252 S:      Maintained
13253 W:      https://linuxtv.org
13254 T:      git git://linuxtv.org/media_tree.git
13255 F:      drivers/media/dvb-frontends/cxd2099*
13256
13257 MEDIA DRIVERS FOR CXD2841ER
13258 M:      Sergey Kozlov <serjk@netup.ru>
13259 M:      Abylay Ospan <aospan@netup.ru>
13260 L:      linux-media@vger.kernel.org
13261 S:      Supported
13262 W:      https://linuxtv.org
13263 W:      http://netup.tv/
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      drivers/media/dvb-frontends/cxd2841er*
13266
13267 MEDIA DRIVERS FOR CXD2880
13268 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13269 L:      linux-media@vger.kernel.org
13270 S:      Supported
13271 W:      http://linuxtv.org/
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      drivers/media/dvb-frontends/cxd2880/*
13274 F:      drivers/media/spi/cxd2880*
13275
13276 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13277 L:      linux-media@vger.kernel.org
13278 S:      Orphan
13279 W:      https://linuxtv.org
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      drivers/media/pci/ddbridge/*
13282
13283 MEDIA DRIVERS FOR FREESCALE IMX
13284 M:      Steve Longerbeam <slongerbeam@gmail.com>
13285 M:      Philipp Zabel <p.zabel@pengutronix.de>
13286 L:      linux-media@vger.kernel.org
13287 S:      Maintained
13288 T:      git git://linuxtv.org/media_tree.git
13289 F:      Documentation/admin-guide/media/imx.rst
13290 F:      Documentation/devicetree/bindings/media/imx.txt
13291 F:      drivers/staging/media/imx/
13292 F:      include/linux/imx-media.h
13293 F:      include/media/imx.h
13294
13295 MEDIA DRIVERS FOR FREESCALE IMX7/8
13296 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13298 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13299 R:      Purism Kernel Team <kernel@puri.sm>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      Documentation/admin-guide/media/imx7.rst
13304 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13305 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13306 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13307 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13308 F:      drivers/media/platform/nxp/imx7-media-csi.c
13309 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13310
13311 MEDIA DRIVERS FOR HELENE
13312 M:      Abylay Ospan <aospan@netup.ru>
13313 L:      linux-media@vger.kernel.org
13314 S:      Supported
13315 W:      https://linuxtv.org
13316 W:      http://netup.tv/
13317 T:      git git://linuxtv.org/media_tree.git
13318 F:      drivers/media/dvb-frontends/helene*
13319
13320 MEDIA DRIVERS FOR HORUS3A
13321 M:      Sergey Kozlov <serjk@netup.ru>
13322 M:      Abylay Ospan <aospan@netup.ru>
13323 L:      linux-media@vger.kernel.org
13324 S:      Supported
13325 W:      https://linuxtv.org
13326 W:      http://netup.tv/
13327 T:      git git://linuxtv.org/media_tree.git
13328 F:      drivers/media/dvb-frontends/horus3a*
13329
13330 MEDIA DRIVERS FOR LNBH25
13331 M:      Sergey Kozlov <serjk@netup.ru>
13332 M:      Abylay Ospan <aospan@netup.ru>
13333 L:      linux-media@vger.kernel.org
13334 S:      Supported
13335 W:      https://linuxtv.org
13336 W:      http://netup.tv/
13337 T:      git git://linuxtv.org/media_tree.git
13338 F:      drivers/media/dvb-frontends/lnbh25*
13339
13340 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13341 L:      linux-media@vger.kernel.org
13342 S:      Orphan
13343 W:      https://linuxtv.org
13344 T:      git git://linuxtv.org/media_tree.git
13345 F:      drivers/media/dvb-frontends/mxl5xx*
13346
13347 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13348 M:      Sergey Kozlov <serjk@netup.ru>
13349 M:      Abylay Ospan <aospan@netup.ru>
13350 L:      linux-media@vger.kernel.org
13351 S:      Supported
13352 W:      https://linuxtv.org
13353 W:      http://netup.tv/
13354 T:      git git://linuxtv.org/media_tree.git
13355 F:      drivers/media/pci/netup_unidvb/*
13356
13357 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13358 M:      Dmitry Osipenko <digetx@gmail.com>
13359 L:      linux-media@vger.kernel.org
13360 L:      linux-tegra@vger.kernel.org
13361 S:      Maintained
13362 T:      git git://linuxtv.org/media_tree.git
13363 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13364 F:      drivers/media/platform/nvidia/tegra-vde/
13365
13366 MEDIA DRIVERS FOR RENESAS - CEU
13367 M:      Jacopo Mondi <jacopo@jmondi.org>
13368 L:      linux-media@vger.kernel.org
13369 L:      linux-renesas-soc@vger.kernel.org
13370 S:      Supported
13371 T:      git git://linuxtv.org/media_tree.git
13372 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13373 F:      drivers/media/platform/renesas/renesas-ceu.c
13374 F:      include/media/drv-intf/renesas-ceu.h
13375
13376 MEDIA DRIVERS FOR RENESAS - DRIF
13377 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13378 L:      linux-media@vger.kernel.org
13379 L:      linux-renesas-soc@vger.kernel.org
13380 S:      Supported
13381 T:      git git://linuxtv.org/media_tree.git
13382 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13383 F:      drivers/media/platform/renesas/rcar_drif.c
13384
13385 MEDIA DRIVERS FOR RENESAS - FCP
13386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13387 L:      linux-media@vger.kernel.org
13388 L:      linux-renesas-soc@vger.kernel.org
13389 S:      Supported
13390 T:      git git://linuxtv.org/media_tree.git
13391 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13392 F:      drivers/media/platform/renesas/rcar-fcp.c
13393 F:      include/media/rcar-fcp.h
13394
13395 MEDIA DRIVERS FOR RENESAS - FDP1
13396 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13397 L:      linux-media@vger.kernel.org
13398 L:      linux-renesas-soc@vger.kernel.org
13399 S:      Supported
13400 T:      git git://linuxtv.org/media_tree.git
13401 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13402 F:      drivers/media/platform/renesas/rcar_fdp1.c
13403
13404 MEDIA DRIVERS FOR RENESAS - VIN
13405 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13406 L:      linux-media@vger.kernel.org
13407 L:      linux-renesas-soc@vger.kernel.org
13408 S:      Supported
13409 T:      git git://linuxtv.org/media_tree.git
13410 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13411 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13412 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13413 F:      drivers/media/platform/renesas/rcar-isp.c
13414 F:      drivers/media/platform/renesas/rcar-vin/
13415
13416 MEDIA DRIVERS FOR RENESAS - VSP1
13417 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13418 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13419 L:      linux-media@vger.kernel.org
13420 L:      linux-renesas-soc@vger.kernel.org
13421 S:      Supported
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13424 F:      drivers/media/platform/renesas/vsp1/
13425
13426 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13427 L:      linux-media@vger.kernel.org
13428 S:      Orphan
13429 W:      https://linuxtv.org
13430 T:      git git://linuxtv.org/media_tree.git
13431 F:      drivers/media/dvb-frontends/stv0910*
13432
13433 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13434 L:      linux-media@vger.kernel.org
13435 S:      Orphan
13436 W:      https://linuxtv.org
13437 T:      git git://linuxtv.org/media_tree.git
13438 F:      drivers/media/dvb-frontends/stv6111*
13439
13440 MEDIA DRIVERS FOR STM32 - DCMI
13441 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13442 L:      linux-media@vger.kernel.org
13443 S:      Supported
13444 T:      git git://linuxtv.org/media_tree.git
13445 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13446 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13447
13448 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13450 L:      linux-media@vger.kernel.org
13451 S:      Maintained
13452 W:      https://linuxtv.org
13453 Q:      http://patchwork.kernel.org/project/linux-media/list/
13454 T:      git git://linuxtv.org/media_tree.git
13455 F:      Documentation/admin-guide/media/
13456 F:      Documentation/devicetree/bindings/media/
13457 F:      Documentation/driver-api/media/
13458 F:      Documentation/userspace-api/media/
13459 F:      drivers/media/
13460 F:      drivers/staging/media/
13461 F:      include/dt-bindings/media/
13462 F:      include/linux/platform_data/media/
13463 F:      include/media/
13464 F:      include/uapi/linux/dvb/
13465 F:      include/uapi/linux/ivtv*
13466 F:      include/uapi/linux/media.h
13467 F:      include/uapi/linux/uvcvideo.h
13468 F:      include/uapi/linux/v4l2-*
13469 F:      include/uapi/linux/videodev2.h
13470
13471 MEDIATEK BLUETOOTH DRIVER
13472 M:      Sean Wang <sean.wang@mediatek.com>
13473 L:      linux-bluetooth@vger.kernel.org
13474 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13477 F:      drivers/bluetooth/btmtkuart.c
13478
13479 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13480 M:      Sean Wang <sean.wang@mediatek.com>
13481 L:      linux-pm@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13484 F:      drivers/power/reset/mt6323-poweroff.c
13485
13486 MEDIATEK CIR DRIVER
13487 M:      Sean Wang <sean.wang@mediatek.com>
13488 S:      Maintained
13489 F:      drivers/media/rc/mtk-cir.c
13490
13491 MEDIATEK DMA DRIVER
13492 M:      Sean Wang <sean.wang@mediatek.com>
13493 L:      dmaengine@vger.kernel.org
13494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13495 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13496 S:      Maintained
13497 F:      Documentation/devicetree/bindings/dma/mtk-*
13498 F:      drivers/dma/mediatek/
13499
13500 MEDIATEK ETHERNET DRIVER
13501 M:      Felix Fietkau <nbd@nbd.name>
13502 M:      John Crispin <john@phrozen.org>
13503 M:      Sean Wang <sean.wang@mediatek.com>
13504 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13505 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/net/ethernet/mediatek/
13509
13510 MEDIATEK ETHERNET PCS DRIVER
13511 M:      Alexander Couzens <lynxis@fe80.eu>
13512 M:      Daniel Golle <daniel@makrotopia.org>
13513 L:      netdev@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13516 F:      include/linux/pcs/pcs-mtk-lynxi.h
13517
13518 MEDIATEK ETHERNET PHY DRIVERS
13519 M:      Daniel Golle <daniel@makrotopia.org>
13520 M:      Qingfang Deng <dqfext@gmail.com>
13521 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13522 L:      netdev@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/net/phy/mediatek-ge-soc.c
13525 F:      drivers/net/phy/mediatek-ge.c
13526
13527 MEDIATEK I2C CONTROLLER DRIVER
13528 M:      Qii Wang <qii.wang@mediatek.com>
13529 L:      linux-i2c@vger.kernel.org
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13532 F:      drivers/i2c/busses/i2c-mt65xx.c
13533
13534 MEDIATEK IOMMU DRIVER
13535 M:      Yong Wu <yong.wu@mediatek.com>
13536 L:      iommu@lists.linux.dev
13537 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13538 S:      Supported
13539 F:      Documentation/devicetree/bindings/iommu/mediatek*
13540 F:      drivers/iommu/mtk_iommu*
13541 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13542 F:      include/dt-bindings/memory/mt*-port.h
13543
13544 MEDIATEK JPEG DRIVER
13545 M:      Bin Liu <bin.liu@mediatek.com>
13546 S:      Supported
13547 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13548 F:      drivers/media/platform/mediatek/jpeg/
13549
13550 MEDIATEK KEYPAD DRIVER
13551 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13552 S:      Supported
13553 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13554 F:      drivers/input/keyboard/mt6779-keypad.c
13555
13556 MEDIATEK MDP DRIVER
13557 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13558 M:      Houlong Wei <houlong.wei@mediatek.com>
13559 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13560 S:      Supported
13561 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13562 F:      drivers/media/platform/mediatek/mdp/
13563 F:      drivers/media/platform/mediatek/vpu/
13564
13565 MEDIATEK MEDIA DRIVER
13566 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13567 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13568 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13569 S:      Supported
13570 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13571 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13572 F:      drivers/media/platform/mediatek/vcodec/
13573 F:      drivers/media/platform/mediatek/vpu/
13574
13575 MEDIATEK MMC/SD/SDIO DRIVER
13576 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13577 S:      Maintained
13578 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13579 F:      drivers/mmc/host/mtk-sd.c
13580
13581 MEDIATEK MT76 WIRELESS LAN DRIVER
13582 M:      Felix Fietkau <nbd@nbd.name>
13583 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13584 M:      Ryder Lee <ryder.lee@mediatek.com>
13585 R:      Shayne Chen <shayne.chen@mediatek.com>
13586 R:      Sean Wang <sean.wang@mediatek.com>
13587 L:      linux-wireless@vger.kernel.org
13588 S:      Maintained
13589 T:      git https://github.com/nbd168/wireless
13590 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13591 F:      drivers/net/wireless/mediatek/mt76/
13592
13593 MEDIATEK MT7601U WIRELESS LAN DRIVER
13594 M:      Jakub Kicinski <kuba@kernel.org>
13595 L:      linux-wireless@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/net/wireless/mediatek/mt7601u/
13598
13599 MEDIATEK MT7621 CLOCK DRIVER
13600 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13603 F:      drivers/clk/ralink/clk-mt7621.c
13604
13605 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13606 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13607 S:      Maintained
13608 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13609 F:      drivers/pci/controller/pcie-mt7621.c
13610
13611 MEDIATEK MT7621 PHY PCI DRIVER
13612 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13613 S:      Maintained
13614 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13615 F:      drivers/phy/ralink/phy-mt7621-pci.c
13616
13617 MEDIATEK MT7621/28/88 I2C DRIVER
13618 M:      Stefan Roese <sr@denx.de>
13619 L:      linux-i2c@vger.kernel.org
13620 S:      Maintained
13621 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13622 F:      drivers/i2c/busses/i2c-mt7621.c
13623
13624 MEDIATEK MTMIPS CLOCK DRIVER
13625 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13628 F:      drivers/clk/ralink/clk-mtmips.c
13629
13630 MEDIATEK NAND CONTROLLER DRIVER
13631 L:      linux-mtd@lists.infradead.org
13632 S:      Orphan
13633 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13634 F:      drivers/mtd/nand/raw/mtk_*
13635
13636 MEDIATEK PMIC LED DRIVER
13637 M:      Sean Wang <sean.wang@mediatek.com>
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13640 F:      drivers/leds/leds-mt6323.c
13641
13642 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13643 M:      Sean Wang <sean.wang@mediatek.com>
13644 S:      Maintained
13645 F:      drivers/char/hw_random/mtk-rng.c
13646
13647 MEDIATEK SMI DRIVER
13648 M:      Yong Wu <yong.wu@mediatek.com>
13649 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13650 S:      Supported
13651 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13652 F:      drivers/memory/mtk-smi.c
13653 F:      include/soc/mediatek/smi.h
13654
13655 MEDIATEK SWITCH DRIVER
13656 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13657 M:      Daniel Golle <daniel@makrotopia.org>
13658 M:      Landen Chao <Landen.Chao@mediatek.com>
13659 M:      DENG Qingfang <dqfext@gmail.com>
13660 M:      Sean Wang <sean.wang@mediatek.com>
13661 L:      netdev@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/net/dsa/mt7530-mdio.c
13664 F:      drivers/net/dsa/mt7530-mmio.c
13665 F:      drivers/net/dsa/mt7530.*
13666 F:      net/dsa/tag_mtk.c
13667
13668 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13669 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13670 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13671 R:      Liu Haijun <haijun.liu@mediatek.com>
13672 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13673 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13674 L:      netdev@vger.kernel.org
13675 S:      Supported
13676 F:      drivers/net/wwan/t7xx/
13677
13678 MEDIATEK USB3 DRD IP DRIVER
13679 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13680 L:      linux-usb@vger.kernel.org
13681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13682 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/usb/mediatek,*
13685 F:      drivers/usb/host/xhci-mtk*
13686 F:      drivers/usb/mtu3/
13687
13688 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13689 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13690 M:      Ian Ray <ian.ray@ge.com>
13691 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13692 S:      Maintained
13693 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13694 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13695
13696 MEGARAID SCSI/SAS DRIVERS
13697 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13698 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13699 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13700 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13701 L:      megaraidlinux.pdl@broadcom.com
13702 L:      linux-scsi@vger.kernel.org
13703 S:      Maintained
13704 W:      http://www.avagotech.com/support/
13705 F:      Documentation/scsi/megaraid.rst
13706 F:      drivers/scsi/megaraid.*
13707 F:      drivers/scsi/megaraid/
13708
13709 MELEXIS MLX90614 DRIVER
13710 M:      Crt Mori <cmo@melexis.com>
13711 L:      linux-iio@vger.kernel.org
13712 S:      Supported
13713 W:      http://www.melexis.com
13714 F:      drivers/iio/temperature/mlx90614.c
13715
13716 MELEXIS MLX90632 DRIVER
13717 M:      Crt Mori <cmo@melexis.com>
13718 L:      linux-iio@vger.kernel.org
13719 S:      Supported
13720 W:      http://www.melexis.com
13721 F:      drivers/iio/temperature/mlx90632.c
13722
13723 MELFAS MIP4 TOUCHSCREEN DRIVER
13724 M:      Sangwon Jee <jeesw@melfas.com>
13725 S:      Supported
13726 W:      http://www.melfas.com
13727 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13728 F:      drivers/input/touchscreen/melfas_mip4.c
13729
13730 MELLANOX BLUEFIELD I2C DRIVER
13731 M:      Khalil Blaiech <kblaiech@nvidia.com>
13732 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13733 L:      linux-i2c@vger.kernel.org
13734 S:      Supported
13735 F:      drivers/i2c/busses/i2c-mlxbf.c
13736
13737 MELLANOX ETHERNET DRIVER (mlx4_en)
13738 M:      Tariq Toukan <tariqt@nvidia.com>
13739 L:      netdev@vger.kernel.org
13740 S:      Supported
13741 W:      http://www.mellanox.com
13742 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13743 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13744
13745 MELLANOX ETHERNET DRIVER (mlx5e)
13746 M:      Saeed Mahameed <saeedm@nvidia.com>
13747 L:      netdev@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/mlx5/core/en_*
13752
13753 MELLANOX ETHERNET INNOVA DRIVERS
13754 R:      Boris Pismenny <borisp@nvidia.com>
13755 L:      netdev@vger.kernel.org
13756 S:      Supported
13757 W:      http://www.mellanox.com
13758 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13759 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13760 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13761 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13762
13763 MELLANOX ETHERNET SWITCH DRIVERS
13764 M:      Ido Schimmel <idosch@nvidia.com>
13765 M:      Petr Machata <petrm@nvidia.com>
13766 L:      netdev@vger.kernel.org
13767 S:      Supported
13768 W:      http://www.mellanox.com
13769 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13770 F:      drivers/net/ethernet/mellanox/mlxsw/
13771 F:      tools/testing/selftests/drivers/net/mlxsw/
13772
13773 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13774 M:      mlxsw@nvidia.com
13775 L:      netdev@vger.kernel.org
13776 S:      Supported
13777 W:      http://www.mellanox.com
13778 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13779 F:      drivers/net/ethernet/mellanox/mlxfw/
13780
13781 MELLANOX HARDWARE PLATFORM SUPPORT
13782 M:      Hans de Goede <hdegoede@redhat.com>
13783 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13784 M:      Mark Gross <markgross@kernel.org>
13785 M:      Vadim Pasternak <vadimp@nvidia.com>
13786 L:      platform-driver-x86@vger.kernel.org
13787 S:      Supported
13788 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13789 F:      drivers/platform/mellanox/
13790 F:      include/linux/platform_data/mlxreg.h
13791
13792 MELLANOX MLX4 core VPI driver
13793 M:      Tariq Toukan <tariqt@nvidia.com>
13794 L:      netdev@vger.kernel.org
13795 L:      linux-rdma@vger.kernel.org
13796 S:      Supported
13797 W:      http://www.mellanox.com
13798 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13799 F:      drivers/net/ethernet/mellanox/mlx4/
13800 F:      include/linux/mlx4/
13801
13802 MELLANOX MLX4 IB driver
13803 M:      Yishai Hadas <yishaih@nvidia.com>
13804 L:      linux-rdma@vger.kernel.org
13805 S:      Supported
13806 W:      http://www.mellanox.com
13807 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13808 F:      drivers/infiniband/hw/mlx4/
13809 F:      include/linux/mlx4/
13810 F:      include/uapi/rdma/mlx4-abi.h
13811
13812 MELLANOX MLX5 core VPI driver
13813 M:      Saeed Mahameed <saeedm@nvidia.com>
13814 M:      Leon Romanovsky <leonro@nvidia.com>
13815 L:      netdev@vger.kernel.org
13816 L:      linux-rdma@vger.kernel.org
13817 S:      Supported
13818 W:      http://www.mellanox.com
13819 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13820 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13821 F:      drivers/net/ethernet/mellanox/mlx5/core/
13822 F:      include/linux/mlx5/
13823
13824 MELLANOX MLX5 IB driver
13825 M:      Leon Romanovsky <leonro@nvidia.com>
13826 L:      linux-rdma@vger.kernel.org
13827 S:      Supported
13828 W:      http://www.mellanox.com
13829 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13830 F:      drivers/infiniband/hw/mlx5/
13831 F:      include/linux/mlx5/
13832 F:      include/uapi/rdma/mlx5-abi.h
13833
13834 MELLANOX MLX5 VDPA DRIVER
13835 M:      Dragos Tatulea <dtatulea@nvidia.com>
13836 L:      virtualization@lists.linux-foundation.org
13837 S:      Supported
13838 F:      drivers/vdpa/mlx5/
13839
13840 MELLANOX MLXCPLD I2C AND MUX DRIVER
13841 M:      Vadim Pasternak <vadimp@nvidia.com>
13842 M:      Michael Shych <michaelsh@nvidia.com>
13843 L:      linux-i2c@vger.kernel.org
13844 S:      Supported
13845 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13846 F:      drivers/i2c/busses/i2c-mlxcpld.c
13847 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13848
13849 MELLANOX MLXCPLD LED DRIVER
13850 M:      Vadim Pasternak <vadimp@nvidia.com>
13851 L:      linux-leds@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/leds/leds-mlxcpld.rst
13854 F:      drivers/leds/leds-mlxcpld.c
13855 F:      drivers/leds/leds-mlxreg.c
13856
13857 MELLANOX PLATFORM DRIVER
13858 M:      Vadim Pasternak <vadimp@nvidia.com>
13859 L:      platform-driver-x86@vger.kernel.org
13860 S:      Supported
13861 F:      drivers/platform/x86/mlx-platform.c
13862
13863 MEMBARRIER SUPPORT
13864 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13865 M:      "Paul E. McKenney" <paulmck@kernel.org>
13866 L:      linux-kernel@vger.kernel.org
13867 S:      Supported
13868 F:      arch/powerpc/include/asm/membarrier.h
13869 F:      include/uapi/linux/membarrier.h
13870 F:      kernel/sched/membarrier.c
13871
13872 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13873 M:      Mike Rapoport <rppt@kernel.org>
13874 L:      linux-mm@kvack.org
13875 S:      Maintained
13876 F:      Documentation/core-api/boot-time-mm.rst
13877 F:      include/linux/memblock.h
13878 F:      mm/memblock.c
13879 F:      mm/mm_init.c
13880 F:      tools/testing/memblock/
13881
13882 MEMORY CONTROLLER DRIVERS
13883 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13884 L:      linux-kernel@vger.kernel.org
13885 S:      Maintained
13886 B:      mailto:krzysztof.kozlowski@linaro.org
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13888 F:      Documentation/devicetree/bindings/memory-controllers/
13889 F:      drivers/memory/
13890 F:      include/dt-bindings/memory/
13891 F:      include/memory/
13892
13893 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13894 M:      Dmitry Osipenko <digetx@gmail.com>
13895 L:      linux-pm@vger.kernel.org
13896 L:      linux-tegra@vger.kernel.org
13897 S:      Maintained
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13899 F:      drivers/devfreq/tegra30-devfreq.c
13900
13901 MEMORY HOT(UN)PLUG
13902 M:      David Hildenbrand <david@redhat.com>
13903 M:      Oscar Salvador <osalvador@suse.de>
13904 L:      linux-mm@kvack.org
13905 S:      Maintained
13906 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13907 F:      Documentation/core-api/memory-hotplug.rst
13908 F:      drivers/base/memory.c
13909 F:      include/linux/memory_hotplug.h
13910 F:      mm/memory_hotplug.c
13911 F:      tools/testing/selftests/memory-hotplug/
13912
13913 MEMORY MANAGEMENT
13914 M:      Andrew Morton <akpm@linux-foundation.org>
13915 L:      linux-mm@kvack.org
13916 S:      Maintained
13917 W:      http://www.linux-mm.org
13918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13919 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13920 F:      include/linux/gfp.h
13921 F:      include/linux/gfp_types.h
13922 F:      include/linux/memory_hotplug.h
13923 F:      include/linux/mm.h
13924 F:      include/linux/mmzone.h
13925 F:      include/linux/pagewalk.h
13926 F:      include/linux/rmap.h
13927 F:      include/trace/events/ksm.h
13928 F:      mm/
13929 F:      tools/mm/
13930 F:      tools/testing/selftests/mm/
13931
13932 MEMORY TECHNOLOGY DEVICES (MTD)
13933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13934 M:      Richard Weinberger <richard@nod.at>
13935 M:      Vignesh Raghavendra <vigneshr@ti.com>
13936 L:      linux-mtd@lists.infradead.org
13937 S:      Maintained
13938 W:      http://www.linux-mtd.infradead.org/
13939 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13940 C:      irc://irc.oftc.net/mtd
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13943 F:      Documentation/devicetree/bindings/mtd/
13944 F:      drivers/mtd/
13945 F:      include/linux/mtd/
13946 F:      include/uapi/mtd/
13947
13948 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13949 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13950 L:      linux-iio@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13953 F:      drivers/iio/accel/msa311.c
13954
13955 MEN A21 WATCHDOG DRIVER
13956 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13957 L:      linux-watchdog@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/watchdog/mena21_wdt.c
13960
13961 MEN CHAMELEON BUS (mcb)
13962 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13963 S:      Maintained
13964 F:      Documentation/driver-api/men-chameleon-bus.rst
13965 F:      drivers/mcb/
13966 F:      include/linux/mcb.h
13967
13968 MEN F21BMC (Board Management Controller)
13969 M:      Andreas Werner <andreas.werner@men.de>
13970 S:      Supported
13971 F:      Documentation/hwmon/menf21bmc.rst
13972 F:      drivers/hwmon/menf21bmc_hwmon.c
13973 F:      drivers/leds/leds-menf21bmc.c
13974 F:      drivers/mfd/menf21bmc.c
13975 F:      drivers/watchdog/menf21bmc_wdt.c
13976
13977 MEN Z069 WATCHDOG DRIVER
13978 M:      Johannes Thumshirn <jth@kernel.org>
13979 L:      linux-watchdog@vger.kernel.org
13980 S:      Maintained
13981 F:      drivers/watchdog/menz69_wdt.c
13982
13983 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13984 M:      Neil Armstrong <neil.armstrong@linaro.org>
13985 L:      linux-media@vger.kernel.org
13986 L:      linux-amlogic@lists.infradead.org
13987 S:      Supported
13988 W:      http://linux-meson.com/
13989 T:      git git://linuxtv.org/media_tree.git
13990 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13991 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13992 F:      drivers/media/cec/platform/meson/ao-cec.c
13993
13994 MESON GE2D DRIVER FOR AMLOGIC SOCS
13995 M:      Neil Armstrong <neil.armstrong@linaro.org>
13996 L:      linux-media@vger.kernel.org
13997 L:      linux-amlogic@lists.infradead.org
13998 S:      Supported
13999 T:      git git://linuxtv.org/media_tree.git
14000 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14001 F:      drivers/media/platform/amlogic/meson-ge2d/
14002
14003 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14004 M:      Liang Yang <liang.yang@amlogic.com>
14005 L:      linux-mtd@lists.infradead.org
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14008 F:      drivers/mtd/nand/raw/meson_*
14009
14010 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14011 M:      Neil Armstrong <neil.armstrong@linaro.org>
14012 L:      linux-media@vger.kernel.org
14013 L:      linux-amlogic@lists.infradead.org
14014 S:      Supported
14015 T:      git git://linuxtv.org/media_tree.git
14016 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14017 F:      drivers/staging/media/meson/vdec/
14018
14019 METHODE UDPU SUPPORT
14020 M:      Robert Marko <robert.marko@sartura.hr>
14021 S:      Maintained
14022 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14023 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14024
14025 MHI BUS
14026 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14027 L:      mhi@lists.linux.dev
14028 L:      linux-arm-msm@vger.kernel.org
14029 S:      Maintained
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14031 F:      Documentation/ABI/stable/sysfs-bus-mhi
14032 F:      Documentation/mhi/
14033 F:      drivers/bus/mhi/
14034 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14035 F:      include/linux/mhi.h
14036
14037 MICROBLAZE ARCHITECTURE
14038 M:      Michal Simek <monstr@monstr.eu>
14039 S:      Supported
14040 W:      http://www.monstr.eu/fdt/
14041 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14042 F:      arch/microblaze/
14043
14044 MICROBLAZE TMR INJECT
14045 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14048 F:      drivers/misc/xilinx_tmr_inject.c
14049
14050 MICROBLAZE TMR MANAGER
14051 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14052 S:      Supported
14053 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14054 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14055 F:      drivers/misc/xilinx_tmr_manager.c
14056
14057 MICROCHIP AT91 DMA DRIVERS
14058 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14059 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14061 L:      dmaengine@vger.kernel.org
14062 S:      Supported
14063 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14064 F:      drivers/dma/at_hdmac.c
14065 F:      drivers/dma/at_xdmac.c
14066 F:      include/dt-bindings/dma/at91.h
14067
14068 MICROCHIP AT91 SERIAL DRIVER
14069 M:      Richard Genoud <richard.genoud@gmail.com>
14070 S:      Maintained
14071 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14072 F:      drivers/tty/serial/atmel_serial.c
14073 F:      drivers/tty/serial/atmel_serial.h
14074
14075 MICROCHIP AT91 USART MFD DRIVER
14076 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14077 L:      linux-kernel@vger.kernel.org
14078 S:      Supported
14079 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14080 F:      drivers/mfd/at91-usart.c
14081 F:      include/dt-bindings/mfd/at91-usart.h
14082
14083 MICROCHIP AT91 USART SPI DRIVER
14084 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14085 L:      linux-spi@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14088 F:      drivers/spi/spi-at91-usart.c
14089
14090 MICROCHIP AUDIO ASOC DRIVERS
14091 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14093 S:      Supported
14094 F:      Documentation/devicetree/bindings/sound/atmel*
14095 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14096 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14097 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14098 F:      sound/soc/atmel
14099
14100 MICROCHIP CSI2DC DRIVER
14101 M:      Eugen Hristev <eugen.hristev@microchip.com>
14102 L:      linux-media@vger.kernel.org
14103 S:      Supported
14104 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14105 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14106
14107 MICROCHIP ECC DRIVER
14108 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14109 L:      linux-crypto@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/crypto/atmel-ecc.*
14112
14113 MICROCHIP EIC DRIVER
14114 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14116 S:      Supported
14117 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14118 F:      drivers/irqchip/irq-mchp-eic.c
14119
14120 MICROCHIP I2C DRIVER
14121 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14122 L:      linux-i2c@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/i2c/busses/i2c-at91-*.c
14125 F:      drivers/i2c/busses/i2c-at91.h
14126
14127 MICROCHIP ISC DRIVER
14128 M:      Eugen Hristev <eugen.hristev@microchip.com>
14129 L:      linux-media@vger.kernel.org
14130 S:      Supported
14131 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14132 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14133 F:      drivers/media/platform/microchip/microchip-isc*
14134 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14135 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14136 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14137 F:      include/linux/atmel-isc-media.h
14138
14139 MICROCHIP ISI DRIVER
14140 M:      Eugen Hristev <eugen.hristev@microchip.com>
14141 L:      linux-media@vger.kernel.org
14142 S:      Supported
14143 F:      drivers/media/platform/atmel/atmel-isi.c
14144 F:      drivers/media/platform/atmel/atmel-isi.h
14145
14146 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14147 M:      Woojung Huh <woojung.huh@microchip.com>
14148 M:      UNGLinuxDriver@microchip.com
14149 L:      netdev@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14152 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14153 F:      drivers/net/dsa/microchip/*
14154 F:      include/linux/dsa/ksz_common.h
14155 F:      include/linux/platform_data/microchip-ksz.h
14156 F:      net/dsa/tag_ksz.c
14157
14158 MICROCHIP LAN743X ETHERNET DRIVER
14159 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14160 M:      UNGLinuxDriver@microchip.com
14161 L:      netdev@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/net/ethernet/microchip/lan743x_*
14164
14165 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14166 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14167 R:      UNGLinuxDriver@microchip.com
14168 L:      netdev@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/net/phy/microchip_t1.c
14171
14172 MICROCHIP LAN966X ETHERNET DRIVER
14173 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14174 M:      UNGLinuxDriver@microchip.com
14175 L:      netdev@vger.kernel.org
14176 S:      Maintained
14177 F:      drivers/net/ethernet/microchip/lan966x/*
14178
14179 MICROCHIP LCDFB DRIVER
14180 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14181 L:      linux-fbdev@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/video/fbdev/atmel_lcdfb.c
14184 F:      include/video/atmel_lcdc.h
14185
14186 MICROCHIP MCP16502 PMIC DRIVER
14187 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14189 S:      Supported
14190 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14191 F:      drivers/regulator/mcp16502.c
14192
14193 MICROCHIP MCP3564 ADC DRIVER
14194 M:      Marius Cristea <marius.cristea@microchip.com>
14195 L:      linux-iio@vger.kernel.org
14196 S:      Supported
14197 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14198 F:      drivers/iio/adc/mcp3564.c
14199
14200 MICROCHIP MCP3911 ADC DRIVER
14201 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14202 M:      Kent Gustavsson <kent@minoris.se>
14203 L:      linux-iio@vger.kernel.org
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14206 F:      drivers/iio/adc/mcp3911.c
14207
14208 MICROCHIP MMC/SD/SDIO MCI DRIVER
14209 M:      Aubin Constans <aubin.constans@microchip.com>
14210 S:      Maintained
14211 F:      drivers/mmc/host/atmel-mci.c
14212
14213 MICROCHIP NAND DRIVER
14214 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14215 L:      linux-mtd@lists.infradead.org
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14218 F:      drivers/mtd/nand/raw/atmel/*
14219
14220 MICROCHIP OTPC DRIVER
14221 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14223 S:      Supported
14224 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14225 F:      drivers/nvmem/microchip-otpc.c
14226 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14227
14228 MICROCHIP PCI1XXXX GP DRIVER
14229 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14230 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14231 L:      linux-gpio@vger.kernel.org
14232 S:      Supported
14233 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14234 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14235 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14236 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14237
14238 MICROCHIP PCI1XXXX I2C DRIVER
14239 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14240 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14241 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14242 L:      linux-i2c@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14245
14246 MICROCHIP PCIe UART DRIVER
14247 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14248 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14249 L:      linux-serial@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14252
14253 MICROCHIP POLARFIRE FPGA DRIVERS
14254 M:      Conor Dooley <conor.dooley@microchip.com>
14255 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14256 L:      linux-fpga@vger.kernel.org
14257 S:      Supported
14258 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14259 F:      drivers/fpga/microchip-spi.c
14260
14261 MICROCHIP PWM DRIVER
14262 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14264 L:      linux-pwm@vger.kernel.org
14265 S:      Supported
14266 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14267 F:      drivers/pwm/pwm-atmel.c
14268
14269 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14270 M:      Eugen Hristev <eugen.hristev@microchip.com>
14271 L:      linux-iio@vger.kernel.org
14272 S:      Supported
14273 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14274 F:      drivers/iio/adc/at91-sama5d2_adc.c
14275 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14276
14277 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14279 S:      Supported
14280 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14281 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14282
14283 MICROCHIP SOC DRIVERS
14284 M:      Conor Dooley <conor@kernel.org>
14285 S:      Supported
14286 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14287 F:      drivers/soc/microchip/
14288
14289 MICROCHIP SPI DRIVER
14290 M:      Ryan Wanner <ryan.wanner@microchip.com>
14291 S:      Supported
14292 F:      drivers/spi/spi-atmel.*
14293
14294 MICROCHIP SSC DRIVER
14295 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14297 S:      Supported
14298 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14299 F:      drivers/misc/atmel-ssc.c
14300 F:      include/linux/atmel-ssc.h
14301
14302 Microchip Timer Counter Block (TCB) Capture Driver
14303 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14305 L:      linux-iio@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/counter/microchip-tcb-capture.c
14308
14309 MICROCHIP USB251XB DRIVER
14310 M:      Richard Leitner <richard.leitner@skidata.com>
14311 L:      linux-usb@vger.kernel.org
14312 S:      Maintained
14313 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14314 F:      drivers/usb/misc/usb251xb.c
14315
14316 MICROCHIP USBA UDC DRIVER
14317 M:      Cristian Birsan <cristian.birsan@microchip.com>
14318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14319 S:      Supported
14320 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14321
14322 MICROCHIP WILC1000 WIFI DRIVER
14323 M:      Ajay Singh <ajay.kathat@microchip.com>
14324 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14325 L:      linux-wireless@vger.kernel.org
14326 S:      Supported
14327 F:      drivers/net/wireless/microchip/wilc1000/
14328
14329 MICROSEMI MIPS SOCS
14330 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14331 M:      UNGLinuxDriver@microchip.com
14332 L:      linux-mips@vger.kernel.org
14333 S:      Supported
14334 F:      Documentation/devicetree/bindings/mips/mscc.txt
14335 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14336 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14337 F:      arch/mips/boot/dts/mscc/
14338 F:      arch/mips/configs/generic/board-ocelot.config
14339 F:      arch/mips/generic/board-ocelot.c
14340
14341 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14342 M:      Don Brace <don.brace@microchip.com>
14343 L:      storagedev@microchip.com
14344 L:      linux-scsi@vger.kernel.org
14345 S:      Supported
14346 F:      Documentation/scsi/smartpqi.rst
14347 F:      drivers/scsi/smartpqi/Kconfig
14348 F:      drivers/scsi/smartpqi/Makefile
14349 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14350 F:      include/linux/cciss*.h
14351 F:      include/uapi/linux/cciss*.h
14352
14353 MICROSOFT MANA RDMA DRIVER
14354 M:      Long Li <longli@microsoft.com>
14355 M:      Ajay Sharma <sharmaajay@microsoft.com>
14356 L:      linux-rdma@vger.kernel.org
14357 S:      Supported
14358 F:      drivers/infiniband/hw/mana/
14359 F:      include/net/mana
14360 F:      include/uapi/rdma/mana-abi.h
14361
14362 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14363 M:      Maximilian Luz <luzmaximilian@gmail.com>
14364 L:      platform-driver-x86@vger.kernel.org
14365 S:      Maintained
14366 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14367
14368 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14369 M:      Maximilian Luz <luzmaximilian@gmail.com>
14370 L:      linux-pm@vger.kernel.org
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/power/supply/surface_battery.c
14374 F:      drivers/power/supply/surface_charger.c
14375
14376 MICROSOFT SURFACE DTX DRIVER
14377 M:      Maximilian Luz <luzmaximilian@gmail.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14381 F:      drivers/platform/surface/surface_dtx.c
14382 F:      include/uapi/linux/surface_aggregator/dtx.h
14383
14384 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14385 M:      Maximilian Luz <luzmaximilian@gmail.com>
14386 L:      platform-driver-x86@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/platform/surface/surface_gpe.c
14389
14390 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14391 M:      Hans de Goede <hdegoede@redhat.com>
14392 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14393 M:      Mark Gross <markgross@kernel.org>
14394 M:      Maximilian Luz <luzmaximilian@gmail.com>
14395 L:      platform-driver-x86@vger.kernel.org
14396 S:      Maintained
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14398 F:      drivers/platform/surface/
14399
14400 MICROSOFT SURFACE HID TRANSPORT DRIVER
14401 M:      Maximilian Luz <luzmaximilian@gmail.com>
14402 L:      linux-input@vger.kernel.org
14403 L:      platform-driver-x86@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/hid/surface-hid/
14406
14407 MICROSOFT SURFACE HOT-PLUG DRIVER
14408 M:      Maximilian Luz <luzmaximilian@gmail.com>
14409 L:      platform-driver-x86@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/platform/surface/surface_hotplug.c
14412
14413 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14414 M:      Maximilian Luz <luzmaximilian@gmail.com>
14415 L:      platform-driver-x86@vger.kernel.org
14416 S:      Maintained
14417 F:      drivers/platform/surface/surface_platform_profile.c
14418
14419 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14420 M:      Chen Yu <yu.c.chen@intel.com>
14421 L:      platform-driver-x86@vger.kernel.org
14422 S:      Supported
14423 F:      drivers/platform/surface/surfacepro3_button.c
14424
14425 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14426 M:      Maximilian Luz <luzmaximilian@gmail.com>
14427 L:      platform-driver-x86@vger.kernel.org
14428 S:      Maintained
14429 F:      drivers/platform/surface/surface_aggregator_hub.c
14430
14431 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14432 M:      Maximilian Luz <luzmaximilian@gmail.com>
14433 L:      platform-driver-x86@vger.kernel.org
14434 S:      Maintained
14435 W:      https://github.com/linux-surface/surface-aggregator-module
14436 C:      irc://irc.libera.chat/linux-surface
14437 F:      Documentation/driver-api/surface_aggregator/
14438 F:      drivers/platform/surface/aggregator/
14439 F:      drivers/platform/surface/surface_acpi_notify.c
14440 F:      drivers/platform/surface/surface_aggregator_cdev.c
14441 F:      drivers/platform/surface/surface_aggregator_registry.c
14442 F:      include/linux/surface_acpi_notify.h
14443 F:      include/linux/surface_aggregator/
14444 F:      include/uapi/linux/surface_aggregator/
14445
14446 MICROTEK X6 SCANNER
14447 M:      Oliver Neukum <oliver@neukum.org>
14448 S:      Maintained
14449 F:      drivers/usb/image/microtek.*
14450
14451 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14452 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14453 M:      Luka Perkov <luka.perkov@sartura.hr>
14454 S:      Maintained
14455 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14456 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14458 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14459 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14460 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14461
14462 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14463 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14464 L:      linux-media@vger.kernel.org
14465 S:      Maintained
14466 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14467 F:      Documentation/driver-api/media/drivers/ccs/
14468 F:      Documentation/userspace-api/media/drivers/ccs.rst
14469 F:      drivers/media/i2c/ccs-pll.c
14470 F:      drivers/media/i2c/ccs-pll.h
14471 F:      drivers/media/i2c/ccs/
14472 F:      include/uapi/linux/ccs.h
14473 F:      include/uapi/linux/smiapp.h
14474
14475 MIPS
14476 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14477 L:      linux-mips@vger.kernel.org
14478 S:      Maintained
14479 W:      http://www.linux-mips.org/
14480 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14482 F:      Documentation/devicetree/bindings/mips/
14483 F:      Documentation/arch/mips/
14484 F:      arch/mips/
14485 F:      drivers/platform/mips/
14486 F:      include/dt-bindings/mips/
14487
14488 MIPS BOSTON DEVELOPMENT BOARD
14489 M:      Paul Burton <paulburton@kernel.org>
14490 L:      linux-mips@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14493 F:      arch/mips/boot/dts/img/boston.dts
14494 F:      arch/mips/configs/generic/board-boston.config
14495 F:      drivers/clk/imgtec/clk-boston.c
14496 F:      include/dt-bindings/clock/boston-clock.h
14497
14498 MIPS CORE DRIVERS
14499 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14500 M:      Serge Semin <fancer.lancer@gmail.com>
14501 L:      linux-mips@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/bus/mips_cdmm.c
14504 F:      drivers/clocksource/mips-gic-timer.c
14505 F:      drivers/cpuidle/cpuidle-cps.c
14506 F:      drivers/irqchip/irq-mips-cpu.c
14507 F:      drivers/irqchip/irq-mips-gic.c
14508
14509 MIPS GENERIC PLATFORM
14510 M:      Paul Burton <paulburton@kernel.org>
14511 L:      linux-mips@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14514 F:      arch/mips/generic/
14515 F:      arch/mips/tools/generic-board-config.sh
14516
14517 MIPS RINT INSTRUCTION EMULATION
14518 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14519 L:      linux-mips@vger.kernel.org
14520 S:      Supported
14521 F:      arch/mips/math-emu/dp_rint.c
14522 F:      arch/mips/math-emu/sp_rint.c
14523
14524 MIPS/LOONGSON1 ARCHITECTURE
14525 M:      Keguang Zhang <keguang.zhang@gmail.com>
14526 L:      linux-mips@vger.kernel.org
14527 S:      Maintained
14528 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14529 F:      arch/mips/include/asm/mach-loongson32/
14530 F:      arch/mips/loongson32/
14531 F:      drivers/*/*loongson1*
14532 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14533
14534 MIPS/LOONGSON2EF ARCHITECTURE
14535 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14536 L:      linux-mips@vger.kernel.org
14537 S:      Maintained
14538 F:      arch/mips/include/asm/mach-loongson2ef/
14539 F:      arch/mips/loongson2ef/
14540 F:      drivers/cpufreq/loongson2_cpufreq.c
14541
14542 MIPS/LOONGSON64 ARCHITECTURE
14543 M:      Huacai Chen <chenhuacai@kernel.org>
14544 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14545 L:      linux-mips@vger.kernel.org
14546 S:      Maintained
14547 F:      arch/mips/include/asm/mach-loongson64/
14548 F:      arch/mips/loongson64/
14549 F:      drivers/irqchip/irq-loongson*
14550 F:      drivers/platform/mips/cpu_hwmon.c
14551
14552 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14553 M:      Hans Verkuil <hverkuil@xs4all.nl>
14554 L:      linux-media@vger.kernel.org
14555 S:      Odd Fixes
14556 W:      https://linuxtv.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 F:      drivers/media/radio/radio-miropcm20*
14559
14560 MITSUMI MM8013 FG DRIVER
14561 M:      Konrad Dybcio <konradybcio@kernel.org>
14562 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14563 F:      drivers/power/supply/mm8013.c
14564
14565 MMP SUPPORT
14566 R:      Lubomir Rintel <lkundrak@v3.sk>
14567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14568 S:      Odd Fixes
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14570 F:      arch/arm/boot/dts/marvell/mmp*
14571 F:      arch/arm/mach-mmp/
14572 F:      include/linux/soc/mmp/
14573
14574 MMP USB PHY DRIVERS
14575 R:      Lubomir Rintel <lkundrak@v3.sk>
14576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14577 S:      Maintained
14578 F:      drivers/phy/marvell/phy-mmp3-usb.c
14579 F:      drivers/phy/marvell/phy-pxa-usb.c
14580
14581 MMU GATHER AND TLB INVALIDATION
14582 M:      Will Deacon <will@kernel.org>
14583 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14584 M:      Andrew Morton <akpm@linux-foundation.org>
14585 M:      Nick Piggin <npiggin@gmail.com>
14586 M:      Peter Zijlstra <peterz@infradead.org>
14587 L:      linux-arch@vger.kernel.org
14588 L:      linux-mm@kvack.org
14589 S:      Maintained
14590 F:      arch/*/include/asm/tlb.h
14591 F:      include/asm-generic/tlb.h
14592 F:      mm/mmu_gather.c
14593
14594 MN88472 MEDIA DRIVER
14595 M:      Antti Palosaari <crope@iki.fi>
14596 L:      linux-media@vger.kernel.org
14597 S:      Maintained
14598 W:      https://linuxtv.org
14599 W:      http://palosaari.fi/linux/
14600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14601 F:      drivers/media/dvb-frontends/mn88472*
14602
14603 MN88473 MEDIA DRIVER
14604 M:      Antti Palosaari <crope@iki.fi>
14605 L:      linux-media@vger.kernel.org
14606 S:      Maintained
14607 W:      https://linuxtv.org
14608 W:      http://palosaari.fi/linux/
14609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14610 F:      drivers/media/dvb-frontends/mn88473*
14611
14612 MODULE SUPPORT
14613 M:      Luis Chamberlain <mcgrof@kernel.org>
14614 L:      linux-modules@vger.kernel.org
14615 L:      linux-kernel@vger.kernel.org
14616 S:      Maintained
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14618 F:      include/linux/kmod.h
14619 F:      include/linux/module*.h
14620 F:      kernel/module/
14621 F:      lib/test_kmod.c
14622 F:      scripts/module*
14623 F:      tools/testing/selftests/kmod/
14624
14625 MONOLITHIC POWER SYSTEM PMIC DRIVER
14626 M:      Saravanan Sekar <sravanhome@gmail.com>
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14629 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14630 F:      drivers/hwmon/pmbus/mpq7932.c
14631 F:      drivers/iio/adc/mp2629_adc.c
14632 F:      drivers/mfd/mp2629.c
14633 F:      drivers/power/supply/mp2629_charger.c
14634 F:      drivers/regulator/mp5416.c
14635 F:      drivers/regulator/mpq7920.c
14636 F:      drivers/regulator/mpq7920.h
14637 F:      include/linux/mfd/mp2629.h
14638
14639 MOST(R) TECHNOLOGY DRIVER
14640 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14641 M:      Christian Gromm <christian.gromm@microchip.com>
14642 S:      Maintained
14643 F:      Documentation/ABI/testing/configfs-most
14644 F:      Documentation/ABI/testing/sysfs-bus-most
14645 F:      drivers/most/
14646 F:      drivers/staging/most/
14647 F:      include/linux/most.h
14648
14649 MOTORCOMM PHY DRIVER
14650 M:      Peter Geis <pgwipeout@gmail.com>
14651 M:      Frank <Frank.Sae@motor-comm.com>
14652 L:      netdev@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14655 F:      drivers/net/phy/motorcomm.c
14656
14657 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14658 M:      Jiri Slaby <jirislaby@kernel.org>
14659 S:      Maintained
14660 F:      Documentation/driver-api/tty/moxa-smartio.rst
14661 F:      drivers/tty/mxser.*
14662
14663 MR800 AVERMEDIA USB FM RADIO DRIVER
14664 M:      Alexey Klimov <klimov.linux@gmail.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 T:      git git://linuxtv.org/media_tree.git
14668 F:      drivers/media/radio/radio-mr800.c
14669
14670 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14671 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14672 L:      linux-wpan@vger.kernel.org
14673 S:      Odd Fixes
14674 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14675 F:      drivers/net/ieee802154/mrf24j40.c
14676
14677 MSI EC DRIVER
14678 M:      Nikita Kravets <teackot@gmail.com>
14679 L:      platform-driver-x86@vger.kernel.org
14680 S:      Maintained
14681 W:      https://github.com/BeardOverflow/msi-ec
14682 F:      drivers/platform/x86/msi-ec.*
14683
14684 MSI LAPTOP SUPPORT
14685 M:      "Lee, Chun-Yi" <jlee@suse.com>
14686 L:      platform-driver-x86@vger.kernel.org
14687 S:      Maintained
14688 F:      drivers/platform/x86/msi-laptop.c
14689
14690 MSI WMI SUPPORT
14691 L:      platform-driver-x86@vger.kernel.org
14692 S:      Orphan
14693 F:      drivers/platform/x86/msi-wmi.c
14694
14695 MSI001 MEDIA DRIVER
14696 M:      Antti Palosaari <crope@iki.fi>
14697 L:      linux-media@vger.kernel.org
14698 S:      Maintained
14699 W:      https://linuxtv.org
14700 W:      http://palosaari.fi/linux/
14701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14702 T:      git git://linuxtv.org/anttip/media_tree.git
14703 F:      drivers/media/tuners/msi001*
14704
14705 MSI2500 MEDIA DRIVER
14706 M:      Antti Palosaari <crope@iki.fi>
14707 L:      linux-media@vger.kernel.org
14708 S:      Maintained
14709 W:      https://linuxtv.org
14710 W:      http://palosaari.fi/linux/
14711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14712 T:      git git://linuxtv.org/anttip/media_tree.git
14713 F:      drivers/media/usb/msi2500/
14714
14715 MSTAR INTERRUPT CONTROLLER DRIVER
14716 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14717 M:      Daniel Palmer <daniel@thingy.jp>
14718 S:      Maintained
14719 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14720 F:      drivers/irqchip/irq-mst-intc.c
14721
14722 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14723 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14724 L:      linux-mtd@lists.infradead.org
14725 S:      Maintained
14726 F:      drivers/mtd/devices/docg3*
14727
14728 MT9M114 ONSEMI SENSOR DRIVER
14729 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14730 L:      linux-media@vger.kernel.org
14731 S:      Maintained
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14734 F:      drivers/media/i2c/mt9m114.c
14735
14736 MT9P031 APTINA CAMERA SENSOR
14737 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14738 L:      linux-media@vger.kernel.org
14739 S:      Maintained
14740 T:      git git://linuxtv.org/media_tree.git
14741 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14742 F:      drivers/media/i2c/mt9p031.c
14743 F:      include/media/i2c/mt9p031.h
14744
14745 MT9T112 APTINA CAMERA SENSOR
14746 M:      Jacopo Mondi <jacopo@jmondi.org>
14747 L:      linux-media@vger.kernel.org
14748 S:      Odd Fixes
14749 T:      git git://linuxtv.org/media_tree.git
14750 F:      drivers/media/i2c/mt9t112.c
14751 F:      include/media/i2c/mt9t112.h
14752
14753 MT9V032 APTINA CAMERA SENSOR
14754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14755 L:      linux-media@vger.kernel.org
14756 S:      Maintained
14757 T:      git git://linuxtv.org/media_tree.git
14758 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14759 F:      drivers/media/i2c/mt9v032.c
14760 F:      include/media/i2c/mt9v032.h
14761
14762 MT9V111 APTINA CAMERA SENSOR
14763 M:      Jacopo Mondi <jacopo@jmondi.org>
14764 L:      linux-media@vger.kernel.org
14765 S:      Maintained
14766 T:      git git://linuxtv.org/media_tree.git
14767 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14768 F:      drivers/media/i2c/mt9v111.c
14769
14770 MULTIFUNCTION DEVICES (MFD)
14771 M:      Lee Jones <lee@kernel.org>
14772 S:      Maintained
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14774 F:      Documentation/devicetree/bindings/mfd/
14775 F:      drivers/mfd/
14776 F:      include/dt-bindings/mfd/
14777 F:      include/linux/mfd/
14778
14779 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14780 S:      Orphan
14781 F:      drivers/mmc/host/mmc_spi.c
14782 F:      include/linux/spi/mmc_spi.h
14783
14784 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14785 M:      Ulf Hansson <ulf.hansson@linaro.org>
14786 L:      linux-mmc@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14789 F:      Documentation/devicetree/bindings/mmc/
14790 F:      drivers/mmc/
14791 F:      include/linux/mmc/
14792 F:      include/uapi/linux/mmc/
14793
14794 MULTIPLEXER SUBSYSTEM
14795 M:      Peter Rosin <peda@axentia.se>
14796 S:      Maintained
14797 F:      Documentation/ABI/testing/sysfs-class-mux*
14798 F:      Documentation/devicetree/bindings/mux/
14799 F:      drivers/mux/
14800 F:      include/dt-bindings/mux/
14801 F:      include/linux/mux/
14802
14803 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14804 M:      Bin Liu <b-liu@ti.com>
14805 L:      linux-usb@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/usb/musb/
14808
14809 MXL301RF MEDIA DRIVER
14810 M:      Akihiro Tsukada <tskd08@gmail.com>
14811 L:      linux-media@vger.kernel.org
14812 S:      Odd Fixes
14813 F:      drivers/media/tuners/mxl301rf*
14814
14815 MXL5007T MEDIA DRIVER
14816 M:      Michael Krufky <mkrufky@linuxtv.org>
14817 L:      linux-media@vger.kernel.org
14818 S:      Maintained
14819 W:      https://linuxtv.org
14820 W:      http://github.com/mkrufky
14821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14822 T:      git git://linuxtv.org/mkrufky/tuners.git
14823 F:      drivers/media/tuners/mxl5007t.*
14824
14825 MXSFB DRM DRIVER
14826 M:      Marek Vasut <marex@denx.de>
14827 M:      Stefan Agner <stefan@agner.ch>
14828 L:      dri-devel@lists.freedesktop.org
14829 S:      Supported
14830 T:      git git://anongit.freedesktop.org/drm/drm-misc
14831 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14832 F:      drivers/gpu/drm/mxsfb/
14833
14834 MYLEX DAC960 PCI RAID Controller
14835 M:      Hannes Reinecke <hare@kernel.org>
14836 L:      linux-scsi@vger.kernel.org
14837 S:      Supported
14838 F:      drivers/scsi/myrb.*
14839 F:      drivers/scsi/myrs.*
14840
14841 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14842 M:      Chris Lee <christopher.lee@cspi.com>
14843 L:      netdev@vger.kernel.org
14844 S:      Supported
14845 W:      https://www.cspi.com/ethernet-products/support/downloads/
14846 F:      drivers/net/ethernet/myricom/myri10ge/
14847
14848 NAND FLASH SUBSYSTEM
14849 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14850 R:      Richard Weinberger <richard@nod.at>
14851 L:      linux-mtd@lists.infradead.org
14852 S:      Maintained
14853 W:      http://www.linux-mtd.infradead.org/
14854 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14855 C:      irc://irc.oftc.net/mtd
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14857 F:      drivers/mtd/nand/
14858 F:      include/linux/mtd/*nand*.h
14859
14860 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14861 M:      Daniel Mack <zonque@gmail.com>
14862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14863 S:      Maintained
14864 W:      http://www.native-instruments.com
14865 F:      sound/usb/caiaq/
14866
14867 NATSEMI ETHERNET DRIVER (DP8381x)
14868 S:      Orphan
14869 F:      drivers/net/ethernet/natsemi/natsemi.c
14870
14871 NCR 5380 SCSI DRIVERS
14872 M:      Finn Thain <fthain@linux-m68k.org>
14873 M:      Michael Schmitz <schmitzmic@gmail.com>
14874 L:      linux-scsi@vger.kernel.org
14875 S:      Maintained
14876 F:      Documentation/scsi/g_NCR5380.rst
14877 F:      drivers/scsi/NCR5380.*
14878 F:      drivers/scsi/arm/cumana_1.c
14879 F:      drivers/scsi/arm/oak.c
14880 F:      drivers/scsi/atari_scsi.*
14881 F:      drivers/scsi/dmx3191d.c
14882 F:      drivers/scsi/g_NCR5380.*
14883 F:      drivers/scsi/mac_scsi.*
14884 F:      drivers/scsi/sun3_scsi.*
14885 F:      drivers/scsi/sun3_scsi_vme.c
14886
14887 NCSI LIBRARY
14888 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14889 S:      Maintained
14890 F:      net/ncsi/
14891
14892 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14893 M:      Guenter Roeck <linux@roeck-us.net>
14894 L:      linux-hwmon@vger.kernel.org
14895 S:      Maintained
14896 F:      Documentation/hwmon/nct6775.rst
14897 F:      drivers/hwmon/nct6775-core.c
14898 F:      drivers/hwmon/nct6775-platform.c
14899 F:      drivers/hwmon/nct6775.h
14900
14901 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14902 M:      Zev Weiss <zev@bewilderbeest.net>
14903 L:      linux-hwmon@vger.kernel.org
14904 S:      Maintained
14905 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14906 F:      drivers/hwmon/nct6775-i2c.c
14907
14908 NETDEVSIM
14909 M:      Jakub Kicinski <kuba@kernel.org>
14910 S:      Maintained
14911 F:      drivers/net/netdevsim/*
14912
14913 NETEM NETWORK EMULATOR
14914 M:      Stephen Hemminger <stephen@networkplumber.org>
14915 L:      netdev@vger.kernel.org
14916 S:      Maintained
14917 F:      net/sched/sch_netem.c
14918
14919 NETERION 10GbE DRIVERS (s2io)
14920 M:      Jon Mason <jdmason@kudzu.us>
14921 L:      netdev@vger.kernel.org
14922 S:      Supported
14923 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14924 F:      drivers/net/ethernet/neterion/
14925
14926 NETFILTER
14927 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14928 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14929 M:      Florian Westphal <fw@strlen.de>
14930 L:      netfilter-devel@vger.kernel.org
14931 L:      coreteam@netfilter.org
14932 S:      Maintained
14933 W:      http://www.netfilter.org/
14934 W:      http://www.iptables.org/
14935 W:      http://www.nftables.org/
14936 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14937 C:      irc://irc.libera.chat/netfilter
14938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14940 F:      include/linux/netfilter*
14941 F:      include/linux/netfilter/
14942 F:      include/net/netfilter/
14943 F:      include/uapi/linux/netfilter*
14944 F:      include/uapi/linux/netfilter/
14945 F:      net/*/netfilter.c
14946 F:      net/*/netfilter/
14947 F:      net/bridge/br_netfilter*.c
14948 F:      net/netfilter/
14949
14950 NETROM NETWORK LAYER
14951 M:      Ralf Baechle <ralf@linux-mips.org>
14952 L:      linux-hams@vger.kernel.org
14953 S:      Maintained
14954 W:      https://linux-ax25.in-berlin.de
14955 F:      include/net/netrom.h
14956 F:      include/uapi/linux/netrom.h
14957 F:      net/netrom/
14958
14959 NETRONIX EMBEDDED CONTROLLER
14960 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14961 S:      Maintained
14962 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14963 F:      drivers/mfd/ntxec.c
14964 F:      drivers/pwm/pwm-ntxec.c
14965 F:      drivers/rtc/rtc-ntxec.c
14966 F:      include/linux/mfd/ntxec.h
14967
14968 NETRONOME ETHERNET DRIVERS
14969 M:      Louis Peens <louis.peens@corigine.com>
14970 R:      Jakub Kicinski <kuba@kernel.org>
14971 L:      oss-drivers@corigine.com
14972 S:      Maintained
14973 F:      drivers/net/ethernet/netronome/
14974
14975 NETWORK BLOCK DEVICE (NBD)
14976 M:      Josef Bacik <josef@toxicpanda.com>
14977 L:      linux-block@vger.kernel.org
14978 L:      nbd@other.debian.org
14979 S:      Maintained
14980 F:      Documentation/admin-guide/blockdev/nbd.rst
14981 F:      drivers/block/nbd.c
14982 F:      include/trace/events/nbd.h
14983 F:      include/uapi/linux/nbd.h
14984
14985 NETWORK DROP MONITOR
14986 M:      Neil Horman <nhorman@tuxdriver.com>
14987 L:      netdev@vger.kernel.org
14988 S:      Maintained
14989 W:      https://fedorahosted.org/dropwatch/
14990 F:      include/uapi/linux/net_dropmon.h
14991 F:      net/core/drop_monitor.c
14992
14993 NETWORKING DRIVERS
14994 M:      "David S. Miller" <davem@davemloft.net>
14995 M:      Eric Dumazet <edumazet@google.com>
14996 M:      Jakub Kicinski <kuba@kernel.org>
14997 M:      Paolo Abeni <pabeni@redhat.com>
14998 L:      netdev@vger.kernel.org
14999 S:      Maintained
15000 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15003 F:      Documentation/devicetree/bindings/net/
15004 F:      drivers/connector/
15005 F:      drivers/net/
15006 F:      include/dt-bindings/net/
15007 F:      include/linux/etherdevice.h
15008 F:      include/linux/fcdevice.h
15009 F:      include/linux/fddidevice.h
15010 F:      include/linux/hippidevice.h
15011 F:      include/linux/if_*
15012 F:      include/linux/inetdevice.h
15013 F:      include/linux/netdevice.h
15014 F:      include/uapi/linux/if_*
15015 F:      include/uapi/linux/netdevice.h
15016 X:      drivers/net/wireless/
15017
15018 NETWORKING DRIVERS (WIRELESS)
15019 M:      Kalle Valo <kvalo@kernel.org>
15020 L:      linux-wireless@vger.kernel.org
15021 S:      Maintained
15022 W:      https://wireless.wiki.kernel.org/
15023 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15026 F:      Documentation/devicetree/bindings/net/wireless/
15027 F:      drivers/net/wireless/
15028
15029 NETWORKING [DSA]
15030 M:      Andrew Lunn <andrew@lunn.ch>
15031 M:      Florian Fainelli <f.fainelli@gmail.com>
15032 M:      Vladimir Oltean <olteanv@gmail.com>
15033 S:      Maintained
15034 F:      Documentation/devicetree/bindings/net/dsa/
15035 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15036 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15037 F:      drivers/net/dsa/
15038 F:      include/linux/dsa/
15039 F:      include/linux/platform_data/dsa.h
15040 F:      include/net/dsa.h
15041 F:      net/dsa/
15042 F:      tools/testing/selftests/drivers/net/dsa/
15043
15044 NETWORKING [GENERAL]
15045 M:      "David S. Miller" <davem@davemloft.net>
15046 M:      Eric Dumazet <edumazet@google.com>
15047 M:      Jakub Kicinski <kuba@kernel.org>
15048 M:      Paolo Abeni <pabeni@redhat.com>
15049 L:      netdev@vger.kernel.org
15050 S:      Maintained
15051 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15052 B:      mailto:netdev@vger.kernel.org
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15055 F:      Documentation/core-api/netlink.rst
15056 F:      Documentation/netlink/
15057 F:      Documentation/networking/
15058 F:      Documentation/process/maintainer-netdev.rst
15059 F:      Documentation/userspace-api/netlink/
15060 F:      include/linux/in.h
15061 F:      include/linux/net.h
15062 F:      include/linux/netdevice.h
15063 F:      include/net/
15064 F:      include/uapi/linux/in.h
15065 F:      include/uapi/linux/net.h
15066 F:      include/uapi/linux/net_namespace.h
15067 F:      include/uapi/linux/netdevice.h
15068 F:      lib/net_utils.c
15069 F:      lib/random32.c
15070 F:      net/
15071 F:      tools/net/
15072 F:      tools/testing/selftests/net/
15073 X:      net/bluetooth/
15074
15075 NETWORKING [IPSEC]
15076 M:      Steffen Klassert <steffen.klassert@secunet.com>
15077 M:      Herbert Xu <herbert@gondor.apana.org.au>
15078 M:      "David S. Miller" <davem@davemloft.net>
15079 L:      netdev@vger.kernel.org
15080 S:      Maintained
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15083 F:      include/net/xfrm.h
15084 F:      include/uapi/linux/xfrm.h
15085 F:      net/ipv4/ah4.c
15086 F:      net/ipv4/esp4*
15087 F:      net/ipv4/ip_vti.c
15088 F:      net/ipv4/ipcomp.c
15089 F:      net/ipv4/xfrm*
15090 F:      net/ipv6/ah6.c
15091 F:      net/ipv6/esp6*
15092 F:      net/ipv6/ip6_vti.c
15093 F:      net/ipv6/ipcomp6.c
15094 F:      net/ipv6/xfrm*
15095 F:      net/key/
15096 F:      net/xfrm/
15097 F:      tools/testing/selftests/net/ipsec.c
15098
15099 NETWORKING [IPv4/IPv6]
15100 M:      "David S. Miller" <davem@davemloft.net>
15101 M:      David Ahern <dsahern@kernel.org>
15102 L:      netdev@vger.kernel.org
15103 S:      Maintained
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15105 F:      arch/x86/net/*
15106 F:      include/linux/ip.h
15107 F:      include/linux/ipv6*
15108 F:      include/net/fib*
15109 F:      include/net/ip*
15110 F:      include/net/route.h
15111 F:      net/ipv4/
15112 F:      net/ipv6/
15113
15114 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15115 M:      Paul Moore <paul@paul-moore.com>
15116 L:      netdev@vger.kernel.org
15117 L:      linux-security-module@vger.kernel.org
15118 S:      Supported
15119 W:      https://github.com/netlabel
15120 F:      Documentation/netlabel/
15121 F:      include/net/calipso.h
15122 F:      include/net/cipso_ipv4.h
15123 F:      include/net/netlabel.h
15124 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15125 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15126 F:      net/ipv4/cipso_ipv4.c
15127 F:      net/ipv6/calipso.c
15128 F:      net/netfilter/xt_CONNSECMARK.c
15129 F:      net/netfilter/xt_SECMARK.c
15130 F:      net/netlabel/
15131
15132 NETWORKING [MACSEC]
15133 M:      Sabrina Dubroca <sd@queasysnail.net>
15134 L:      netdev@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/net/macsec.c
15137 F:      include/net/macsec.h
15138 F:      include/uapi/linux/if_macsec.h
15139 K:      macsec
15140 K:      \bmdo_
15141
15142 NETWORKING [MPTCP]
15143 M:      Matthieu Baerts <matttbe@kernel.org>
15144 M:      Mat Martineau <martineau@kernel.org>
15145 L:      netdev@vger.kernel.org
15146 L:      mptcp@lists.linux.dev
15147 S:      Maintained
15148 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15149 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15150 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15151 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15152 F:      Documentation/netlink/specs/mptcp.yaml
15153 F:      Documentation/networking/mptcp-sysctl.rst
15154 F:      include/net/mptcp.h
15155 F:      include/trace/events/mptcp.h
15156 F:      include/uapi/linux/mptcp*.h
15157 F:      net/mptcp/
15158 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15159 F:      tools/testing/selftests/net/mptcp/
15160
15161 NETWORKING [TCP]
15162 M:      Eric Dumazet <edumazet@google.com>
15163 L:      netdev@vger.kernel.org
15164 S:      Maintained
15165 F:      include/linux/tcp.h
15166 F:      include/net/tcp.h
15167 F:      include/trace/events/tcp.h
15168 F:      include/uapi/linux/tcp.h
15169 F:      net/ipv4/syncookies.c
15170 F:      net/ipv4/tcp*.c
15171 F:      net/ipv6/syncookies.c
15172 F:      net/ipv6/tcp*.c
15173
15174 NETWORKING [TLS]
15175 M:      Boris Pismenny <borisp@nvidia.com>
15176 M:      John Fastabend <john.fastabend@gmail.com>
15177 M:      Jakub Kicinski <kuba@kernel.org>
15178 L:      netdev@vger.kernel.org
15179 S:      Maintained
15180 F:      include/net/tls.h
15181 F:      include/uapi/linux/tls.h
15182 F:      net/tls/*
15183
15184 NETXEN (1/10) GbE SUPPORT
15185 M:      Manish Chopra <manishc@marvell.com>
15186 M:      Rahul Verma <rahulv@marvell.com>
15187 M:      GR-Linux-NIC-Dev@marvell.com
15188 L:      netdev@vger.kernel.org
15189 S:      Supported
15190 F:      drivers/net/ethernet/qlogic/netxen/
15191
15192 NET_FAILOVER MODULE
15193 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15194 L:      netdev@vger.kernel.org
15195 S:      Supported
15196 F:      Documentation/networking/net_failover.rst
15197 F:      drivers/net/net_failover.c
15198 F:      include/net/net_failover.h
15199
15200 NEXTHOP
15201 M:      David Ahern <dsahern@kernel.org>
15202 L:      netdev@vger.kernel.org
15203 S:      Maintained
15204 F:      include/net/netns/nexthop.h
15205 F:      include/net/nexthop.h
15206 F:      include/uapi/linux/nexthop.h
15207 F:      net/ipv4/nexthop.c
15208
15209 NFC SUBSYSTEM
15210 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15211 L:      netdev@vger.kernel.org
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/net/nfc/
15214 F:      drivers/nfc/
15215 F:      include/net/nfc/
15216 F:      include/uapi/linux/nfc.h
15217 F:      net/nfc/
15218
15219 NFC VIRTUAL NCI DEVICE DRIVER
15220 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15221 L:      netdev@vger.kernel.org
15222 S:      Supported
15223 F:      drivers/nfc/virtual_ncidev.c
15224 F:      tools/testing/selftests/nci/
15225
15226 NFS, SUNRPC, AND LOCKD CLIENTS
15227 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15228 M:      Anna Schumaker <anna@kernel.org>
15229 L:      linux-nfs@vger.kernel.org
15230 S:      Maintained
15231 W:      http://client.linux-nfs.org
15232 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15233 F:      Documentation/filesystems/nfs/
15234 F:      fs/lockd/
15235 F:      fs/nfs/
15236 F:      fs/nfs_common/
15237 F:      include/linux/lockd/
15238 F:      include/linux/nfs*
15239 F:      include/linux/sunrpc/
15240 F:      include/uapi/linux/nfs*
15241 F:      include/uapi/linux/sunrpc/
15242 F:      net/sunrpc/
15243
15244 NILFS2 FILESYSTEM
15245 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15246 L:      linux-nilfs@vger.kernel.org
15247 S:      Supported
15248 W:      https://nilfs.sourceforge.io/
15249 W:      https://nilfs.osdn.jp/
15250 T:      git https://github.com/konis/nilfs2.git
15251 F:      Documentation/filesystems/nilfs2.rst
15252 F:      fs/nilfs2/
15253 F:      include/trace/events/nilfs2.h
15254 F:      include/uapi/linux/nilfs2_api.h
15255 F:      include/uapi/linux/nilfs2_ondisk.h
15256
15257 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15258 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15259 S:      Maintained
15260 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15261 F:      Documentation/scsi/NinjaSCSI.rst
15262 F:      drivers/scsi/pcmcia/nsp_*
15263
15264 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15265 M:      GOTO Masanori <gotom@debian.or.jp>
15266 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15267 S:      Maintained
15268 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15269 F:      Documentation/scsi/NinjaSCSI.rst
15270 F:      drivers/scsi/nsp32*
15271
15272 NINTENDO HID DRIVER
15273 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15274 L:      linux-input@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/hid/hid-nintendo*
15277
15278 NIOS2 ARCHITECTURE
15279 M:      Dinh Nguyen <dinguyen@kernel.org>
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15282 F:      arch/nios2/
15283
15284 NITRO ENCLAVES (NE)
15285 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15286 L:      linux-kernel@vger.kernel.org
15287 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15288 S:      Supported
15289 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15290 F:      Documentation/virt/ne_overview.rst
15291 F:      drivers/virt/nitro_enclaves/
15292 F:      include/linux/nitro_enclaves.h
15293 F:      include/uapi/linux/nitro_enclaves.h
15294 F:      samples/nitro_enclaves/
15295
15296 NOHZ, DYNTICKS SUPPORT
15297 M:      Frederic Weisbecker <frederic@kernel.org>
15298 M:      Thomas Gleixner <tglx@linutronix.de>
15299 M:      Ingo Molnar <mingo@kernel.org>
15300 L:      linux-kernel@vger.kernel.org
15301 S:      Maintained
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15303 F:      include/linux/sched/nohz.h
15304 F:      include/linux/tick.h
15305 F:      kernel/time/tick*.*
15306
15307 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15308 M:      Pavel Machek <pavel@ucw.cz>
15309 M:      Sakari Ailus <sakari.ailus@iki.fi>
15310 L:      linux-media@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/media/i2c/ad5820.c
15313 F:      drivers/media/i2c/et8ek8
15314
15315 NOKIA N900 POWER SUPPLY DRIVERS
15316 R:      Pali Rohár <pali@kernel.org>
15317 F:      drivers/power/supply/bq2415x_charger.c
15318 F:      drivers/power/supply/bq27xxx_battery.c
15319 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15320 F:      drivers/power/supply/isp1704_charger.c
15321 F:      drivers/power/supply/rx51_battery.c
15322 F:      include/linux/power/bq2415x_charger.h
15323 F:      include/linux/power/bq27xxx_battery.h
15324
15325 NOLIBC HEADER FILE
15326 M:      Willy Tarreau <w@1wt.eu>
15327 M:      Thomas Weißschuh <linux@weissschuh.net>
15328 S:      Maintained
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15330 F:      tools/include/nolibc/
15331 F:      tools/testing/selftests/nolibc/
15332
15333 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15334 M:      Hans de Goede <hdegoede@redhat.com>
15335 L:      linux-input@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15338
15339 NSDEPS
15340 M:      Matthias Maennich <maennich@google.com>
15341 S:      Maintained
15342 F:      Documentation/core-api/symbol-namespaces.rst
15343 F:      scripts/nsdeps
15344
15345 NTB AMD DRIVER
15346 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15347 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15348 L:      ntb@lists.linux.dev
15349 S:      Supported
15350 F:      drivers/ntb/hw/amd/
15351
15352 NTB DRIVER CORE
15353 M:      Jon Mason <jdmason@kudzu.us>
15354 M:      Dave Jiang <dave.jiang@intel.com>
15355 M:      Allen Hubbe <allenbh@gmail.com>
15356 L:      ntb@lists.linux.dev
15357 S:      Supported
15358 W:      https://github.com/jonmason/ntb/wiki
15359 T:      git https://github.com/jonmason/ntb.git
15360 F:      drivers/net/ntb_netdev.c
15361 F:      drivers/ntb/
15362 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15363 F:      include/linux/ntb.h
15364 F:      include/linux/ntb_transport.h
15365 F:      tools/testing/selftests/ntb/
15366
15367 NTB IDT DRIVER
15368 M:      Serge Semin <fancer.lancer@gmail.com>
15369 L:      ntb@lists.linux.dev
15370 S:      Supported
15371 F:      drivers/ntb/hw/idt/
15372
15373 NTB INTEL DRIVER
15374 M:      Dave Jiang <dave.jiang@intel.com>
15375 L:      ntb@lists.linux.dev
15376 S:      Supported
15377 W:      https://github.com/davejiang/linux/wiki
15378 T:      git https://github.com/davejiang/linux.git
15379 F:      drivers/ntb/hw/intel/
15380
15381 NTFS FILESYSTEM
15382 M:      Anton Altaparmakov <anton@tuxera.com>
15383 R:      Namjae Jeon <linkinjeon@kernel.org>
15384 L:      linux-ntfs-dev@lists.sourceforge.net
15385 S:      Supported
15386 W:      http://www.tuxera.com/
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15388 F:      Documentation/filesystems/ntfs.rst
15389 F:      fs/ntfs/
15390
15391 NTFS3 FILESYSTEM
15392 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15393 L:      ntfs3@lists.linux.dev
15394 S:      Supported
15395 W:      http://www.paragon-software.com/
15396 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15397 F:      Documentation/filesystems/ntfs3.rst
15398 F:      fs/ntfs3/
15399
15400 NUBUS SUBSYSTEM
15401 M:      Finn Thain <fthain@linux-m68k.org>
15402 L:      linux-m68k@lists.linux-m68k.org
15403 S:      Maintained
15404 F:      arch/*/include/asm/nubus.h
15405 F:      drivers/nubus/
15406 F:      include/linux/nubus.h
15407 F:      include/uapi/linux/nubus.h
15408
15409 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15410 M:      Antonino Daplas <adaplas@gmail.com>
15411 L:      linux-fbdev@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/video/fbdev/nvidia/
15414 F:      drivers/video/fbdev/riva/
15415
15416 NVIDIA WMI EC BACKLIGHT DRIVER
15417 M:      Daniel Dadap <ddadap@nvidia.com>
15418 L:      platform-driver-x86@vger.kernel.org
15419 S:      Supported
15420 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15421 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15422
15423 NVM EXPRESS DRIVER
15424 M:      Keith Busch <kbusch@kernel.org>
15425 M:      Jens Axboe <axboe@fb.com>
15426 M:      Christoph Hellwig <hch@lst.de>
15427 M:      Sagi Grimberg <sagi@grimberg.me>
15428 L:      linux-nvme@lists.infradead.org
15429 S:      Supported
15430 W:      http://git.infradead.org/nvme.git
15431 T:      git git://git.infradead.org/nvme.git
15432 F:      Documentation/nvme/
15433 F:      drivers/nvme/common/
15434 F:      drivers/nvme/host/
15435 F:      include/linux/nvme-*.h
15436 F:      include/linux/nvme.h
15437 F:      include/uapi/linux/nvme_ioctl.h
15438
15439 NVM EXPRESS FABRICS AUTHENTICATION
15440 M:      Hannes Reinecke <hare@suse.de>
15441 L:      linux-nvme@lists.infradead.org
15442 S:      Supported
15443 F:      drivers/nvme/host/auth.c
15444 F:      drivers/nvme/target/auth.c
15445 F:      drivers/nvme/target/fabrics-cmd-auth.c
15446 F:      include/linux/nvme-auth.h
15447
15448 NVM EXPRESS FC TRANSPORT DRIVERS
15449 M:      James Smart <james.smart@broadcom.com>
15450 L:      linux-nvme@lists.infradead.org
15451 S:      Supported
15452 F:      drivers/nvme/host/fc.c
15453 F:      drivers/nvme/target/fc.c
15454 F:      drivers/nvme/target/fcloop.c
15455 F:      include/linux/nvme-fc-driver.h
15456 F:      include/linux/nvme-fc.h
15457
15458 NVM EXPRESS HARDWARE MONITORING SUPPORT
15459 M:      Guenter Roeck <linux@roeck-us.net>
15460 L:      linux-nvme@lists.infradead.org
15461 S:      Supported
15462 F:      drivers/nvme/host/hwmon.c
15463
15464 NVM EXPRESS TARGET DRIVER
15465 M:      Christoph Hellwig <hch@lst.de>
15466 M:      Sagi Grimberg <sagi@grimberg.me>
15467 M:      Chaitanya Kulkarni <kch@nvidia.com>
15468 L:      linux-nvme@lists.infradead.org
15469 S:      Supported
15470 W:      http://git.infradead.org/nvme.git
15471 T:      git git://git.infradead.org/nvme.git
15472 F:      drivers/nvme/target/
15473
15474 NVMEM FRAMEWORK
15475 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15476 S:      Maintained
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15478 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15479 F:      Documentation/devicetree/bindings/nvmem/
15480 F:      drivers/nvmem/
15481 F:      include/linux/nvmem-consumer.h
15482 F:      include/linux/nvmem-provider.h
15483
15484 NXP BLUETOOTH WIRELESS DRIVERS
15485 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15486 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15487 S:      Maintained
15488 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15489 F:      drivers/bluetooth/btnxpuart.c
15490
15491 NXP C45 TJA11XX PHY DRIVER
15492 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15493 L:      netdev@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/net/phy/nxp-c45-tja11xx.c
15496
15497 NXP FSPI DRIVER
15498 M:      Han Xu <han.xu@nxp.com>
15499 M:      Haibo Chen <haibo.chen@nxp.com>
15500 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15501 L:      linux-spi@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15504 F:      drivers/spi/spi-nxp-fspi.c
15505
15506 NXP FXAS21002C DRIVER
15507 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15508 L:      linux-iio@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15511 F:      drivers/iio/gyro/fxas21002c.h
15512 F:      drivers/iio/gyro/fxas21002c_core.c
15513 F:      drivers/iio/gyro/fxas21002c_i2c.c
15514 F:      drivers/iio/gyro/fxas21002c_spi.c
15515
15516 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15517 M:      Haibo Chen <haibo.chen@nxp.com>
15518 L:      linux-iio@vger.kernel.org
15519 L:      linux-imx@nxp.com
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15522 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15523 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15524 F:      drivers/iio/adc/imx7d_adc.c
15525 F:      drivers/iio/adc/imx93_adc.c
15526 F:      drivers/iio/adc/vf610_adc.c
15527
15528 NXP i.MX 8M ISI DRIVER
15529 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15530 L:      linux-media@vger.kernel.org
15531 S:      Maintained
15532 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15533 F:      drivers/media/platform/nxp/imx8-isi/
15534
15535 NXP i.MX 8MP DW100 V4L2 DRIVER
15536 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15537 L:      linux-media@vger.kernel.org
15538 S:      Maintained
15539 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15540 F:      Documentation/userspace-api/media/drivers/dw100.rst
15541 F:      drivers/media/platform/nxp/dw100/
15542 F:      include/uapi/linux/dw100.h
15543
15544 NXP i.MX 8MQ DCSS DRIVER
15545 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15546 R:      Lucas Stach <l.stach@pengutronix.de>
15547 L:      dri-devel@lists.freedesktop.org
15548 S:      Maintained
15549 T:      git git://anongit.freedesktop.org/drm/drm-misc
15550 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15551 F:      drivers/gpu/drm/imx/dcss/
15552
15553 NXP i.MX 8QXP ADC DRIVER
15554 M:      Cai Huoqing <cai.huoqing@linux.dev>
15555 M:      Haibo Chen <haibo.chen@nxp.com>
15556 L:      linux-imx@nxp.com
15557 L:      linux-iio@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15560 F:      drivers/iio/adc/imx8qxp-adc.c
15561
15562 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15563 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15564 R:      NXP Linux Team <linux-imx@nxp.com>
15565 L:      linux-media@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15568 F:      drivers/media/platform/nxp/imx-jpeg
15569
15570 NXP i.MX CLOCK DRIVERS
15571 M:      Abel Vesa <abelvesa@kernel.org>
15572 R:      Peng Fan <peng.fan@nxp.com>
15573 L:      linux-clk@vger.kernel.org
15574 L:      linux-imx@nxp.com
15575 S:      Maintained
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15577 F:      Documentation/devicetree/bindings/clock/imx*
15578 F:      drivers/clk/imx/
15579 F:      include/dt-bindings/clock/imx*
15580
15581 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15582 M:      Jagan Teki <jagan@amarulasolutions.com>
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15585 F:      drivers/regulator/pf8x00-regulator.c
15586
15587 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15588 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15589 L:      linux-kernel@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15592 F:      drivers/extcon/extcon-ptn5150.c
15593
15594 NXP SGTL5000 DRIVER
15595 M:      Fabio Estevam <festevam@gmail.com>
15596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15599 F:      sound/soc/codecs/sgtl5000*
15600
15601 NXP SJA1105 ETHERNET SWITCH DRIVER
15602 M:      Vladimir Oltean <olteanv@gmail.com>
15603 L:      linux-kernel@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/net/dsa/sja1105
15606 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15607
15608 NXP TDA998X DRM DRIVER
15609 M:      Russell King <linux@armlinux.org.uk>
15610 S:      Maintained
15611 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15613 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15614 F:      include/drm/i2c/tda998x.h
15615 F:      include/dt-bindings/display/tda998x.h
15616 K:      "nxp,tda998x"
15617
15618 NXP TFA9879 DRIVER
15619 M:      Peter Rosin <peda@axentia.se>
15620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15621 S:      Maintained
15622 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15623 F:      sound/soc/codecs/tfa9879*
15624
15625 NXP-NCI NFC DRIVER
15626 S:      Orphan
15627 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15628 F:      drivers/nfc/nxp-nci
15629
15630 NXP/Goodix TFA989X (TFA1) DRIVER
15631 M:      Stephan Gerhold <stephan@gerhold.net>
15632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15633 S:      Maintained
15634 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15635 F:      sound/soc/codecs/tfa989x.c
15636
15637 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15638 M:      Jonas Malaco <jonas@protocubo.io>
15639 L:      linux-hwmon@vger.kernel.org
15640 S:      Maintained
15641 F:      Documentation/hwmon/nzxt-kraken2.rst
15642 F:      drivers/hwmon/nzxt-kraken2.c
15643
15644 NZXT-SMART2 HARDWARE MONITORING DRIVER
15645 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15646 L:      linux-hwmon@vger.kernel.org
15647 S:      Maintained
15648 F:      Documentation/hwmon/nzxt-smart2.rst
15649 F:      drivers/hwmon/nzxt-smart2.c
15650
15651 OBJAGG
15652 M:      Jiri Pirko <jiri@resnulli.us>
15653 L:      netdev@vger.kernel.org
15654 S:      Supported
15655 F:      include/linux/objagg.h
15656 F:      lib/objagg.c
15657 F:      lib/test_objagg.c
15658
15659 OBJPOOL
15660 M:      Matt Wu <wuqiang.matt@bytedance.com>
15661 S:      Supported
15662 F:      include/linux/objpool.h
15663 F:      lib/objpool.c
15664 F:      lib/test_objpool.c
15665
15666 OBJTOOL
15667 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15668 M:      Peter Zijlstra <peterz@infradead.org>
15669 S:      Supported
15670 F:      include/linux/objtool*.h
15671 F:      tools/objtool/
15672
15673 OCELOT ETHERNET SWITCH DRIVER
15674 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15675 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15676 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15677 M:      UNGLinuxDriver@microchip.com
15678 L:      netdev@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/net/dsa/ocelot/*
15681 F:      drivers/net/ethernet/mscc/
15682 F:      include/soc/mscc/ocelot*
15683 F:      net/dsa/tag_ocelot.c
15684 F:      net/dsa/tag_ocelot_8021q.c
15685 F:      tools/testing/selftests/drivers/net/ocelot/*
15686
15687 OCELOT EXTERNAL SWITCH CONTROL
15688 M:      Colin Foster <colin.foster@in-advantage.com>
15689 S:      Supported
15690 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15691 F:      drivers/mfd/ocelot*
15692 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15693 F:      include/linux/mfd/ocelot.h
15694
15695 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15696 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15697 M:      Andrew Donnellan <ajd@linux.ibm.com>
15698 L:      linuxppc-dev@lists.ozlabs.org
15699 S:      Supported
15700 F:      Documentation/userspace-api/accelerators/ocxl.rst
15701 F:      arch/powerpc/include/asm/pnv-ocxl.h
15702 F:      arch/powerpc/platforms/powernv/ocxl.c
15703 F:      drivers/misc/ocxl/
15704 F:      include/misc/ocxl*
15705 F:      include/uapi/misc/ocxl.h
15706
15707 OMAP AUDIO SUPPORT
15708 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15709 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15711 L:      linux-omap@vger.kernel.org
15712 S:      Maintained
15713 F:      sound/soc/ti/n810.c
15714 F:      sound/soc/ti/omap*
15715 F:      sound/soc/ti/rx51.c
15716 F:      sound/soc/ti/sdma-pcm.*
15717
15718 OMAP CLOCK FRAMEWORK SUPPORT
15719 M:      Paul Walmsley <paul@pwsan.com>
15720 L:      linux-omap@vger.kernel.org
15721 S:      Maintained
15722 F:      arch/arm/*omap*/*clock*
15723
15724 OMAP DEVICE TREE SUPPORT
15725 M:      Benoît Cousson <bcousson@baylibre.com>
15726 M:      Tony Lindgren <tony@atomide.com>
15727 L:      linux-omap@vger.kernel.org
15728 L:      devicetree@vger.kernel.org
15729 S:      Maintained
15730 F:      arch/arm/boot/dts/ti/omap/
15731
15732 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15733 L:      linux-omap@vger.kernel.org
15734 L:      linux-fbdev@vger.kernel.org
15735 S:      Orphan
15736 F:      Documentation/arch/arm/omap/dss.rst
15737 F:      drivers/video/fbdev/omap2/
15738
15739 OMAP FRAMEBUFFER SUPPORT
15740 L:      linux-fbdev@vger.kernel.org
15741 L:      linux-omap@vger.kernel.org
15742 S:      Orphan
15743 F:      drivers/video/fbdev/omap/
15744
15745 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15746 M:      Roger Quadros <rogerq@kernel.org>
15747 M:      Tony Lindgren <tony@atomide.com>
15748 L:      linux-omap@vger.kernel.org
15749 S:      Maintained
15750 F:      arch/arm/mach-omap2/*gpmc*
15751 F:      drivers/memory/omap-gpmc.c
15752
15753 OMAP GPIO DRIVER
15754 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15755 M:      Santosh Shilimkar <ssantosh@kernel.org>
15756 M:      Kevin Hilman <khilman@kernel.org>
15757 L:      linux-omap@vger.kernel.org
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15760 F:      drivers/gpio/gpio-omap.c
15761
15762 OMAP HARDWARE SPINLOCK SUPPORT
15763 M:      Ohad Ben-Cohen <ohad@wizery.com>
15764 L:      linux-omap@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/hwspinlock/omap_hwspinlock.c
15767
15768 OMAP HS MMC SUPPORT
15769 L:      linux-mmc@vger.kernel.org
15770 L:      linux-omap@vger.kernel.org
15771 S:      Orphan
15772 F:      drivers/mmc/host/omap_hsmmc.c
15773
15774 OMAP HWMOD DATA
15775 M:      Paul Walmsley <paul@pwsan.com>
15776 L:      linux-omap@vger.kernel.org
15777 S:      Maintained
15778 F:      arch/arm/mach-omap2/omap_hwmod*data*
15779
15780 OMAP HWMOD SUPPORT
15781 M:      Benoît Cousson <bcousson@baylibre.com>
15782 M:      Paul Walmsley <paul@pwsan.com>
15783 L:      linux-omap@vger.kernel.org
15784 S:      Maintained
15785 F:      arch/arm/mach-omap2/omap_hwmod.*
15786
15787 OMAP I2C DRIVER
15788 M:      Vignesh R <vigneshr@ti.com>
15789 L:      linux-omap@vger.kernel.org
15790 L:      linux-i2c@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15793 F:      drivers/i2c/busses/i2c-omap.c
15794
15795 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15797 L:      linux-media@vger.kernel.org
15798 S:      Maintained
15799 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15800 F:      drivers/media/platform/ti/omap3isp/
15801 F:      drivers/staging/media/omap4iss/
15802
15803 OMAP MMC SUPPORT
15804 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15805 L:      linux-omap@vger.kernel.org
15806 S:      Odd Fixes
15807 F:      drivers/mmc/host/omap.c
15808
15809 OMAP POWER MANAGEMENT SUPPORT
15810 M:      Kevin Hilman <khilman@kernel.org>
15811 L:      linux-omap@vger.kernel.org
15812 S:      Maintained
15813 F:      arch/arm/*omap*/*pm*
15814 F:      drivers/cpufreq/omap-cpufreq.c
15815
15816 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15817 M:      Paul Walmsley <paul@pwsan.com>
15818 L:      linux-omap@vger.kernel.org
15819 S:      Maintained
15820 F:      arch/arm/mach-omap2/prm*
15821
15822 OMAP RANDOM NUMBER GENERATOR SUPPORT
15823 M:      Deepak Saxena <dsaxena@plexity.net>
15824 S:      Maintained
15825 F:      drivers/char/hw_random/omap-rng.c
15826
15827 OMAP USB SUPPORT
15828 L:      linux-usb@vger.kernel.org
15829 L:      linux-omap@vger.kernel.org
15830 S:      Orphan
15831 F:      arch/arm/*omap*/usb*
15832 F:      drivers/usb/*/*omap*
15833
15834 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15835 M:      Mark Jackson <mpfj@newflow.co.uk>
15836 L:      linux-omap@vger.kernel.org
15837 S:      Maintained
15838 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15839
15840 OMAP1 SUPPORT
15841 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15842 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15843 M:      Tony Lindgren <tony@atomide.com>
15844 L:      linux-omap@vger.kernel.org
15845 S:      Maintained
15846 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15848 F:      arch/arm/configs/omap1_defconfig
15849 F:      arch/arm/mach-omap1/
15850 F:      drivers/i2c/busses/i2c-omap.c
15851 F:      include/linux/platform_data/ams-delta-fiq.h
15852 F:      include/linux/platform_data/i2c-omap.h
15853
15854 OMAP2+ SUPPORT
15855 M:      Tony Lindgren <tony@atomide.com>
15856 L:      linux-omap@vger.kernel.org
15857 S:      Maintained
15858 W:      http://www.muru.com/linux/omap/
15859 W:      http://linux.omap.com/
15860 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15862 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15863 F:      arch/arm/configs/omap2plus_defconfig
15864 F:      arch/arm/mach-omap2/
15865 F:      drivers/bus/ti-sysc.c
15866 F:      drivers/gpio/gpio-tps65219.c
15867 F:      drivers/i2c/busses/i2c-omap.c
15868 F:      drivers/irqchip/irq-omap-intc.c
15869 F:      drivers/mfd/*omap*.c
15870 F:      drivers/mfd/menelaus.c
15871 F:      drivers/mfd/palmas.c
15872 F:      drivers/mfd/tps65217.c
15873 F:      drivers/mfd/tps65218.c
15874 F:      drivers/mfd/tps65219.c
15875 F:      drivers/mfd/tps65910.c
15876 F:      drivers/mfd/twl-core.[ch]
15877 F:      drivers/mfd/twl4030*.c
15878 F:      drivers/mfd/twl6030*.c
15879 F:      drivers/mfd/twl6040*.c
15880 F:      drivers/regulator/palmas-regulator*.c
15881 F:      drivers/regulator/pbias-regulator.c
15882 F:      drivers/regulator/tps65217-regulator.c
15883 F:      drivers/regulator/tps65218-regulator.c
15884 F:      drivers/regulator/tps65219-regulator.c
15885 F:      drivers/regulator/tps65910-regulator.c
15886 F:      drivers/regulator/twl-regulator.c
15887 F:      drivers/regulator/twl6030-regulator.c
15888 F:      include/linux/platform_data/i2c-omap.h
15889 F:      include/linux/platform_data/ti-sysc.h
15890
15891 OMFS FILESYSTEM
15892 M:      Bob Copeland <me@bobcopeland.com>
15893 L:      linux-karma-devel@lists.sourceforge.net
15894 S:      Maintained
15895 F:      Documentation/filesystems/omfs.rst
15896 F:      fs/omfs/
15897
15898 OMNIVISION OG01A1B SENSOR DRIVER
15899 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15900 L:      linux-media@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/media/i2c/og01a1b.c
15903
15904 OMNIVISION OV01A10 SENSOR DRIVER
15905 M:      Bingbu Cao <bingbu.cao@intel.com>
15906 L:      linux-media@vger.kernel.org
15907 S:      Maintained
15908 T:      git git://linuxtv.org/media_tree.git
15909 F:      drivers/media/i2c/ov01a10.c
15910
15911 OMNIVISION OV02A10 SENSOR DRIVER
15912 L:      linux-media@vger.kernel.org
15913 S:      Orphan
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15916 F:      drivers/media/i2c/ov02a10.c
15917
15918 OMNIVISION OV08D10 SENSOR DRIVER
15919 M:      Jimmy Su <jimmy.su@intel.com>
15920 L:      linux-media@vger.kernel.org
15921 S:      Maintained
15922 T:      git git://linuxtv.org/media_tree.git
15923 F:      drivers/media/i2c/ov08d10.c
15924
15925 OMNIVISION OV08X40 SENSOR DRIVER
15926 M:      Jason Chen <jason.z.chen@intel.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/ov08x40.c
15931
15932 OMNIVISION OV13858 SENSOR DRIVER
15933 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 T:      git git://linuxtv.org/media_tree.git
15937 F:      drivers/media/i2c/ov13858.c
15938
15939 OMNIVISION OV13B10 SENSOR DRIVER
15940 M:      Arec Kao <arec.kao@intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      drivers/media/i2c/ov13b10.c
15945
15946 OMNIVISION OV2680 SENSOR DRIVER
15947 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15948 M:      Hans de Goede <hansg@kernel.org>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15953 F:      drivers/media/i2c/ov2680.c
15954
15955 OMNIVISION OV2685 SENSOR DRIVER
15956 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15957 L:      linux-media@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://linuxtv.org/media_tree.git
15960 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15961 F:      drivers/media/i2c/ov2685.c
15962
15963 OMNIVISION OV2740 SENSOR DRIVER
15964 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15965 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15966 R:      Bingbu Cao <bingbu.cao@intel.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/ov2740.c
15971
15972 OMNIVISION OV4689 SENSOR DRIVER
15973 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15978 F:      drivers/media/i2c/ov4689.c
15979
15980 OMNIVISION OV5640 SENSOR DRIVER
15981 M:      Steve Longerbeam <slongerbeam@gmail.com>
15982 L:      linux-media@vger.kernel.org
15983 S:      Maintained
15984 T:      git git://linuxtv.org/media_tree.git
15985 F:      drivers/media/i2c/ov5640.c
15986
15987 OMNIVISION OV5647 SENSOR DRIVER
15988 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15989 M:      Jacopo Mondi <jacopo@jmondi.org>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 T:      git git://linuxtv.org/media_tree.git
15993 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15994 F:      drivers/media/i2c/ov5647.c
15995
15996 OMNIVISION OV5670 SENSOR DRIVER
15997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15998 L:      linux-media@vger.kernel.org
15999 S:      Maintained
16000 T:      git git://linuxtv.org/media_tree.git
16001 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16002 F:      drivers/media/i2c/ov5670.c
16003
16004 OMNIVISION OV5675 SENSOR DRIVER
16005 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
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,ov5675.yaml
16010 F:      drivers/media/i2c/ov5675.c
16011
16012 OMNIVISION OV5693 SENSOR DRIVER
16013 M:      Daniel Scally <djrscally@gmail.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,ov5693.yaml
16018 F:      drivers/media/i2c/ov5693.c
16019
16020 OMNIVISION OV5695 SENSOR DRIVER
16021 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 T:      git git://linuxtv.org/media_tree.git
16025 F:      drivers/media/i2c/ov5695.c
16026
16027 OMNIVISION OV7670 SENSOR DRIVER
16028 L:      linux-media@vger.kernel.org
16029 S:      Orphan
16030 T:      git git://linuxtv.org/media_tree.git
16031 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16032 F:      drivers/media/i2c/ov7670.c
16033
16034 OMNIVISION OV772x SENSOR DRIVER
16035 M:      Jacopo Mondi <jacopo@jmondi.org>
16036 L:      linux-media@vger.kernel.org
16037 S:      Odd fixes
16038 T:      git git://linuxtv.org/media_tree.git
16039 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16040 F:      drivers/media/i2c/ov772x.c
16041 F:      include/media/i2c/ov772x.h
16042
16043 OMNIVISION OV7740 SENSOR DRIVER
16044 L:      linux-media@vger.kernel.org
16045 S:      Orphan
16046 T:      git git://linuxtv.org/media_tree.git
16047 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16048 F:      drivers/media/i2c/ov7740.c
16049
16050 OMNIVISION OV8856 SENSOR DRIVER
16051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16052 L:      linux-media@vger.kernel.org
16053 S:      Maintained
16054 T:      git git://linuxtv.org/media_tree.git
16055 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16056 F:      drivers/media/i2c/ov8856.c
16057
16058 OMNIVISION OV8858 SENSOR DRIVER
16059 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16060 M:      Nicholas Roth <nicholas@rothemail.net>
16061 L:      linux-media@vger.kernel.org
16062 S:      Maintained
16063 T:      git git://linuxtv.org/media_tree.git
16064 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16065 F:      drivers/media/i2c/ov8858.c
16066
16067 OMNIVISION OV9282 SENSOR DRIVER
16068 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16069 L:      linux-media@vger.kernel.org
16070 S:      Maintained
16071 T:      git git://linuxtv.org/media_tree.git
16072 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16073 F:      drivers/media/i2c/ov9282.c
16074
16075 OMNIVISION OV9640 SENSOR DRIVER
16076 M:      Petr Cvek <petrcvekcz@gmail.com>
16077 L:      linux-media@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/media/i2c/ov9640.*
16080
16081 OMNIVISION OV9650 SENSOR DRIVER
16082 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16083 R:      Akinobu Mita <akinobu.mita@gmail.com>
16084 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16085 L:      linux-media@vger.kernel.org
16086 S:      Maintained
16087 T:      git git://linuxtv.org/media_tree.git
16088 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16089 F:      drivers/media/i2c/ov9650.c
16090
16091 OMNIVISION OV9734 SENSOR DRIVER
16092 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16093 R:      Bingbu Cao <bingbu.cao@intel.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Maintained
16096 T:      git git://linuxtv.org/media_tree.git
16097 F:      drivers/media/i2c/ov9734.c
16098
16099 ONBOARD USB HUB DRIVER
16100 M:      Matthias Kaehlcke <mka@chromium.org>
16101 L:      linux-usb@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16104 F:      drivers/usb/misc/onboard_usb_hub.c
16105
16106 ONENAND FLASH DRIVER
16107 M:      Kyungmin Park <kyungmin.park@samsung.com>
16108 L:      linux-mtd@lists.infradead.org
16109 S:      Maintained
16110 F:      drivers/mtd/nand/onenand/
16111 F:      include/linux/mtd/onenand*.h
16112
16113 ONEXPLAYER FAN DRIVER
16114 M:      Derek John Clark <derekjohn.clark@gmail.com>
16115 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16116 L:      linux-hwmon@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/hwmon/oxp-sensors.c
16119
16120 ONIE TLV NVMEM LAYOUT DRIVER
16121 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16122 S:      Maintained
16123 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16124 F:      drivers/nvmem/layouts/onie-tlv.c
16125
16126 ONION OMEGA2+ BOARD
16127 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16128 L:      linux-mips@vger.kernel.org
16129 S:      Maintained
16130 F:      arch/mips/boot/dts/ralink/omega2p.dts
16131
16132 ONSEMI ETHERNET PHY DRIVERS
16133 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16134 L:      netdev@vger.kernel.org
16135 S:      Supported
16136 W:      http://www.onsemi.com
16137 F:      drivers/net/phy/ncn*
16138
16139 OP-TEE DRIVER
16140 M:      Jens Wiklander <jens.wiklander@linaro.org>
16141 L:      op-tee@lists.trustedfirmware.org
16142 S:      Maintained
16143 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16144 F:      drivers/tee/optee/
16145
16146 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16147 M:      Sumit Garg <sumit.garg@linaro.org>
16148 L:      op-tee@lists.trustedfirmware.org
16149 S:      Maintained
16150 F:      drivers/char/hw_random/optee-rng.c
16151
16152 OP-TEE RTC DRIVER
16153 M:      Clément Léger <clement.leger@bootlin.com>
16154 L:      linux-rtc@vger.kernel.org
16155 S:      Maintained
16156 F:      drivers/rtc/rtc-optee.c
16157
16158 OPA-VNIC DRIVER
16159 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16160 L:      linux-rdma@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/infiniband/ulp/opa_vnic
16163
16164 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16165 M:      Rob Herring <robh+dt@kernel.org>
16166 M:      Frank Rowand <frowand.list@gmail.com>
16167 L:      devicetree@vger.kernel.org
16168 S:      Maintained
16169 W:      http://www.devicetree.org/
16170 C:      irc://irc.libera.chat/devicetree
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16172 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16173 F:      drivers/of/
16174 F:      include/linux/of*.h
16175 F:      scripts/dtc/
16176 F:      tools/testing/selftests/dt/
16177 K:      of_overlay_notifier_
16178 K:      of_overlay_fdt_apply
16179 K:      of_overlay_remove
16180
16181 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16182 M:      Rob Herring <robh+dt@kernel.org>
16183 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16184 M:      Conor Dooley <conor+dt@kernel.org>
16185 L:      devicetree@vger.kernel.org
16186 S:      Maintained
16187 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16188 C:      irc://irc.libera.chat/devicetree
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16190 F:      Documentation/devicetree/
16191 F:      arch/*/boot/dts/
16192 F:      include/dt-bindings/
16193
16194 OPENCOMPUTE PTP CLOCK DRIVER
16195 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16196 M:      Vadim Fedorenko <vadfed@fb.com>
16197 L:      netdev@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/ptp/ptp_ocp.c
16200
16201 OPENCORES I2C BUS DRIVER
16202 M:      Peter Korsgaard <peter@korsgaard.com>
16203 M:      Andrew Lunn <andrew@lunn.ch>
16204 L:      linux-i2c@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16207 F:      Documentation/i2c/busses/i2c-ocores.rst
16208 F:      drivers/i2c/busses/i2c-ocores.c
16209 F:      include/linux/platform_data/i2c-ocores.h
16210
16211 OPENRISC ARCHITECTURE
16212 M:      Jonas Bonn <jonas@southpole.se>
16213 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16214 M:      Stafford Horne <shorne@gmail.com>
16215 L:      linux-openrisc@vger.kernel.org
16216 S:      Maintained
16217 W:      http://openrisc.io
16218 T:      git https://github.com/openrisc/linux.git
16219 F:      Documentation/arch/openrisc/
16220 F:      Documentation/devicetree/bindings/openrisc/
16221 F:      arch/openrisc/
16222 F:      drivers/irqchip/irq-ompic.c
16223 F:      drivers/irqchip/irq-or1k-*
16224
16225 OPENVSWITCH
16226 M:      Pravin B Shelar <pshelar@ovn.org>
16227 L:      netdev@vger.kernel.org
16228 L:      dev@openvswitch.org
16229 S:      Maintained
16230 W:      http://openvswitch.org
16231 F:      include/uapi/linux/openvswitch.h
16232 F:      net/openvswitch/
16233 F:      tools/testing/selftests/net/openvswitch/
16234
16235 OPERATING PERFORMANCE POINTS (OPP)
16236 M:      Viresh Kumar <vireshk@kernel.org>
16237 M:      Nishanth Menon <nm@ti.com>
16238 M:      Stephen Boyd <sboyd@kernel.org>
16239 L:      linux-pm@vger.kernel.org
16240 S:      Maintained
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16242 F:      Documentation/devicetree/bindings/opp/
16243 F:      Documentation/power/opp.rst
16244 F:      drivers/opp/
16245 F:      include/linux/pm_opp.h
16246
16247 OPL4 DRIVER
16248 M:      Clemens Ladisch <clemens@ladisch.de>
16249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16250 S:      Maintained
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16252 F:      sound/drivers/opl4/
16253
16254 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16255 M:      Mark Fasheh <mark@fasheh.com>
16256 M:      Joel Becker <jlbec@evilplan.org>
16257 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16258 L:      ocfs2-devel@lists.linux.dev
16259 S:      Supported
16260 W:      http://ocfs2.wiki.kernel.org
16261 F:      Documentation/filesystems/dlmfs.rst
16262 F:      Documentation/filesystems/ocfs2.rst
16263 F:      fs/ocfs2/
16264
16265 ORANGEFS FILESYSTEM
16266 M:      Mike Marshall <hubcap@omnibond.com>
16267 R:      Martin Brandenburg <martin@omnibond.com>
16268 L:      devel@lists.orangefs.org
16269 S:      Supported
16270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16271 F:      Documentation/filesystems/orangefs.rst
16272 F:      fs/orangefs/
16273
16274 ORINOCO DRIVER
16275 L:      linux-wireless@vger.kernel.org
16276 S:      Orphan
16277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16278 W:      http://www.nongnu.org/orinoco/
16279 F:      drivers/net/wireless/intersil/orinoco/
16280
16281 OV2659 OMNIVISION SENSOR DRIVER
16282 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16283 L:      linux-media@vger.kernel.org
16284 S:      Maintained
16285 W:      https://linuxtv.org
16286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16287 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16288 F:      drivers/media/i2c/ov2659.c
16289 F:      include/media/i2c/ov2659.h
16290
16291 OVERLAY FILESYSTEM
16292 M:      Miklos Szeredi <miklos@szeredi.hu>
16293 M:      Amir Goldstein <amir73il@gmail.com>
16294 L:      linux-unionfs@vger.kernel.org
16295 S:      Supported
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16297 F:      Documentation/filesystems/overlayfs.rst
16298 F:      fs/overlayfs/
16299
16300 P54 WIRELESS DRIVER
16301 M:      Christian Lamparter <chunkeey@googlemail.com>
16302 L:      linux-wireless@vger.kernel.org
16303 S:      Maintained
16304 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16305 F:      drivers/net/wireless/intersil/p54/
16306
16307 PACKET SOCKETS
16308 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16309 S:      Maintained
16310 F:      include/uapi/linux/if_packet.h
16311 F:      net/packet/af_packet.c
16312
16313 PACKING
16314 M:      Vladimir Oltean <olteanv@gmail.com>
16315 L:      netdev@vger.kernel.org
16316 S:      Supported
16317 F:      Documentation/core-api/packing.rst
16318 F:      include/linux/packing.h
16319 F:      lib/packing.c
16320
16321 PADATA PARALLEL EXECUTION MECHANISM
16322 M:      Steffen Klassert <steffen.klassert@secunet.com>
16323 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16324 L:      linux-crypto@vger.kernel.org
16325 L:      linux-kernel@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/core-api/padata.rst
16328 F:      include/linux/padata.h
16329 F:      kernel/padata.c
16330
16331 PAGE CACHE
16332 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16333 L:      linux-fsdevel@vger.kernel.org
16334 S:      Supported
16335 T:      git git://git.infradead.org/users/willy/pagecache.git
16336 F:      Documentation/filesystems/locking.rst
16337 F:      Documentation/filesystems/vfs.rst
16338 F:      include/linux/pagemap.h
16339 F:      mm/filemap.c
16340 F:      mm/page-writeback.c
16341 F:      mm/readahead.c
16342 F:      mm/truncate.c
16343
16344 PAGE POOL
16345 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16346 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16347 L:      netdev@vger.kernel.org
16348 S:      Supported
16349 F:      Documentation/networking/page_pool.rst
16350 F:      include/net/page_pool/
16351 F:      include/trace/events/page_pool.h
16352 F:      net/core/page_pool.c
16353
16354 PAGE TABLE CHECK
16355 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16356 M:      Andrew Morton <akpm@linux-foundation.org>
16357 L:      linux-mm@kvack.org
16358 S:      Maintained
16359 F:      Documentation/mm/page_table_check.rst
16360 F:      include/linux/page_table_check.h
16361 F:      mm/page_table_check.c
16362
16363 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16364 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16365 L:      platform-driver-x86@vger.kernel.org
16366 S:      Maintained
16367 F:      drivers/platform/x86/panasonic-laptop.c
16368
16369 PARALLAX PING IIO SENSOR DRIVER
16370 M:      Andreas Klinger <ak@it-klinger.de>
16371 L:      linux-iio@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16374 F:      drivers/iio/proximity/ping.c
16375
16376 PARALLEL LCD/KEYPAD PANEL DRIVER
16377 M:      Willy Tarreau <willy@haproxy.com>
16378 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16379 S:      Odd Fixes
16380 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16381 F:      drivers/auxdisplay/panel.c
16382
16383 PARALLEL PORT SUBSYSTEM
16384 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16385 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16386 L:      linux-parport@lists.infradead.org (subscribers-only)
16387 S:      Maintained
16388 F:      Documentation/driver-api/parport*.rst
16389 F:      drivers/char/ppdev.c
16390 F:      drivers/parport/
16391 F:      include/linux/parport*.h
16392 F:      include/uapi/linux/ppdev.h
16393
16394 PARAVIRT_OPS INTERFACE
16395 M:      Juergen Gross <jgross@suse.com>
16396 R:      Ajay Kaher <akaher@vmware.com>
16397 R:      Alexey Makhalov <amakhalov@vmware.com>
16398 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16399 L:      virtualization@lists.linux.dev
16400 L:      x86@kernel.org
16401 S:      Supported
16402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16403 F:      Documentation/virt/paravirt_ops.rst
16404 F:      arch/*/include/asm/paravirt*.h
16405 F:      arch/*/kernel/paravirt*
16406 F:      include/linux/hypervisor.h
16407
16408 PARISC ARCHITECTURE
16409 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16410 M:      Helge Deller <deller@gmx.de>
16411 L:      linux-parisc@vger.kernel.org
16412 S:      Maintained
16413 W:      https://parisc.wiki.kernel.org
16414 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16417 F:      Documentation/arch/parisc/
16418 F:      arch/parisc/
16419 F:      drivers/char/agp/parisc-agp.c
16420 F:      drivers/input/misc/hp_sdc_rtc.c
16421 F:      drivers/input/serio/gscps2.c
16422 F:      drivers/input/serio/hp_sdc*
16423 F:      drivers/parisc/
16424 F:      drivers/parport/parport_gsc.*
16425 F:      drivers/tty/serial/8250/8250_parisc.c
16426 F:      drivers/video/console/sti*
16427 F:      drivers/video/fbdev/sti*
16428 F:      drivers/video/logo/logo_parisc*
16429 F:      include/linux/hp_sdc.h
16430
16431 PARMAN
16432 M:      Jiri Pirko <jiri@resnulli.us>
16433 L:      netdev@vger.kernel.org
16434 S:      Supported
16435 F:      include/linux/parman.h
16436 F:      lib/parman.c
16437 F:      lib/test_parman.c
16438
16439 PC ENGINES APU BOARD DRIVER
16440 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16441 S:      Maintained
16442 F:      drivers/platform/x86/pcengines-apuv2.c
16443
16444 PC87360 HARDWARE MONITORING DRIVER
16445 M:      Jim Cromie <jim.cromie@gmail.com>
16446 L:      linux-hwmon@vger.kernel.org
16447 S:      Maintained
16448 F:      Documentation/hwmon/pc87360.rst
16449 F:      drivers/hwmon/pc87360.c
16450
16451 PC8736x GPIO DRIVER
16452 M:      Jim Cromie <jim.cromie@gmail.com>
16453 S:      Maintained
16454 F:      drivers/char/pc8736x_gpio.c
16455
16456 PC87427 HARDWARE MONITORING DRIVER
16457 M:      Jean Delvare <jdelvare@suse.com>
16458 L:      linux-hwmon@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/hwmon/pc87427.rst
16461 F:      drivers/hwmon/pc87427.c
16462
16463 PCA9532 LED DRIVER
16464 M:      Riku Voipio <riku.voipio@iki.fi>
16465 S:      Maintained
16466 F:      drivers/leds/leds-pca9532.c
16467 F:      include/linux/leds-pca9532.h
16468
16469 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16470 M:      Guenter Roeck <linux@roeck-us.net>
16471 L:      linux-i2c@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16474
16475 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16476 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16477 M:      Pali Rohár <pali@kernel.org>
16478 L:      linux-pci@vger.kernel.org
16479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16482 F:      drivers/pci/controller/pci-aardvark.c
16483
16484 PCI DRIVER FOR ALTERA PCIE IP
16485 M:      Joyce Ooi <joyce.ooi@intel.com>
16486 L:      linux-pci@vger.kernel.org
16487 S:      Supported
16488 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16489 F:      drivers/pci/controller/pcie-altera.c
16490
16491 PCI DRIVER FOR APPLIEDMICRO XGENE
16492 M:      Toan Le <toan@os.amperecomputing.com>
16493 L:      linux-pci@vger.kernel.org
16494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16495 S:      Maintained
16496 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16497 F:      drivers/pci/controller/pci-xgene.c
16498
16499 PCI DRIVER FOR ARM VERSATILE PLATFORM
16500 M:      Rob Herring <robh@kernel.org>
16501 L:      linux-pci@vger.kernel.org
16502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16503 S:      Maintained
16504 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16505 F:      drivers/pci/controller/pci-versatile.c
16506
16507 PCI DRIVER FOR ARMADA 8K
16508 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16509 L:      linux-pci@vger.kernel.org
16510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16513 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16514
16515 PCI DRIVER FOR CADENCE PCIE IP
16516 M:      Tom Joseph <tjoseph@cadence.com>
16517 L:      linux-pci@vger.kernel.org
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/pci/cdns,*
16520 F:      drivers/pci/controller/cadence/
16521
16522 PCI DRIVER FOR FREESCALE LAYERSCAPE
16523 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16524 M:      Mingkai Hu <mingkai.hu@nxp.com>
16525 M:      Roy Zang <roy.zang@nxp.com>
16526 L:      linuxppc-dev@lists.ozlabs.org
16527 L:      linux-pci@vger.kernel.org
16528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16529 S:      Maintained
16530 F:      drivers/pci/controller/dwc/*layerscape*
16531
16532 PCI DRIVER FOR FU740
16533 M:      Paul Walmsley <paul.walmsley@sifive.com>
16534 M:      Greentime Hu <greentime.hu@sifive.com>
16535 L:      linux-pci@vger.kernel.org
16536 S:      Maintained
16537 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16538 F:      drivers/pci/controller/dwc/pcie-fu740.c
16539
16540 PCI DRIVER FOR GENERIC OF HOSTS
16541 M:      Will Deacon <will@kernel.org>
16542 L:      linux-pci@vger.kernel.org
16543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16546 F:      drivers/pci/controller/pci-host-common.c
16547 F:      drivers/pci/controller/pci-host-generic.c
16548
16549 PCI DRIVER FOR IMX6
16550 M:      Richard Zhu <hongxing.zhu@nxp.com>
16551 M:      Lucas Stach <l.stach@pengutronix.de>
16552 L:      linux-pci@vger.kernel.org
16553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16556 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16557 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16558 F:      drivers/pci/controller/dwc/*imx6*
16559
16560 PCI DRIVER FOR INTEL IXP4XX
16561 M:      Linus Walleij <linus.walleij@linaro.org>
16562 S:      Maintained
16563 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16564 F:      drivers/pci/controller/pci-ixp4xx.c
16565
16566 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16567 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16568 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16569 L:      linux-pci@vger.kernel.org
16570 S:      Supported
16571 F:      drivers/pci/controller/vmd.c
16572
16573 PCI DRIVER FOR MICROSEMI SWITCHTEC
16574 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16575 M:      Logan Gunthorpe <logang@deltatee.com>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/ABI/testing/sysfs-class-switchtec
16579 F:      Documentation/driver-api/switchtec.rst
16580 F:      drivers/ntb/hw/mscc/
16581 F:      drivers/pci/switch/switchtec*
16582 F:      include/linux/switchtec.h
16583 F:      include/uapi/linux/switchtec_ioctl.h
16584
16585 PCI DRIVER FOR MOBIVEIL PCIE IP
16586 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16587 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16588 L:      linux-pci@vger.kernel.org
16589 S:      Supported
16590 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16591 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16592
16593 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16594 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16595 M:      Pali Rohár <pali@kernel.org>
16596 L:      linux-pci@vger.kernel.org
16597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16598 S:      Maintained
16599 F:      drivers/pci/controller/*mvebu*
16600
16601 PCI DRIVER FOR NVIDIA TEGRA
16602 M:      Thierry Reding <thierry.reding@gmail.com>
16603 L:      linux-tegra@vger.kernel.org
16604 L:      linux-pci@vger.kernel.org
16605 S:      Supported
16606 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16607 F:      drivers/pci/controller/pci-tegra.c
16608
16609 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16610 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16611 L:      linux-pci@vger.kernel.org
16612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16615 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16616
16617 PCI DRIVER FOR RENESAS R-CAR
16618 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16619 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16620 L:      linux-pci@vger.kernel.org
16621 L:      linux-renesas-soc@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/pci/*rcar*
16624 F:      drivers/pci/controller/*rcar*
16625 F:      drivers/pci/controller/dwc/*rcar*
16626
16627 PCI DRIVER FOR SAMSUNG EXYNOS
16628 M:      Jingoo Han <jingoohan1@gmail.com>
16629 L:      linux-pci@vger.kernel.org
16630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16631 L:      linux-samsung-soc@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/pci/controller/dwc/pci-exynos.c
16634
16635 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16636 M:      Jingoo Han <jingoohan1@gmail.com>
16637 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16638 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16639 L:      linux-pci@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16642 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16643 F:      drivers/pci/controller/dwc/*designware*
16644
16645 PCI DRIVER FOR TI DRA7XX/J721E
16646 M:      Vignesh Raghavendra <vigneshr@ti.com>
16647 L:      linux-omap@vger.kernel.org
16648 L:      linux-pci@vger.kernel.org
16649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16650 S:      Supported
16651 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16652 F:      drivers/pci/controller/cadence/pci-j721e.c
16653 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16654
16655 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16656 M:      Linus Walleij <linus.walleij@linaro.org>
16657 L:      linux-pci@vger.kernel.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16660 F:      drivers/pci/controller/pci-v3-semi.c
16661
16662 PCI DRIVER FOR XILINX VERSAL CPM
16663 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16664 M:      Michal Simek <michal.simek@amd.com>
16665 L:      linux-pci@vger.kernel.org
16666 S:      Maintained
16667 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16668 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16669
16670 PCI ENDPOINT SUBSYSTEM
16671 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16672 M:      Krzysztof Wilczyński <kw@linux.com>
16673 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16674 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16675 L:      linux-pci@vger.kernel.org
16676 S:      Supported
16677 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16678 B:      https://bugzilla.kernel.org
16679 C:      irc://irc.oftc.net/linux-pci
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16681 F:      Documentation/PCI/endpoint/*
16682 F:      Documentation/misc-devices/pci-endpoint-test.rst
16683 F:      drivers/misc/pci_endpoint_test.c
16684 F:      drivers/pci/endpoint/
16685 F:      tools/pci/
16686
16687 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16688 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16689 R:      Oliver O'Halloran <oohall@gmail.com>
16690 L:      linuxppc-dev@lists.ozlabs.org
16691 S:      Supported
16692 F:      Documentation/PCI/pci-error-recovery.rst
16693 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16694 F:      arch/powerpc/include/*/eeh*.h
16695 F:      arch/powerpc/kernel/eeh*.c
16696 F:      arch/powerpc/platforms/*/eeh*.c
16697 F:      drivers/pci/pcie/aer.c
16698 F:      drivers/pci/pcie/dpc.c
16699 F:      drivers/pci/pcie/err.c
16700
16701 PCI ERROR RECOVERY
16702 M:      Linas Vepstas <linasvepstas@gmail.com>
16703 L:      linux-pci@vger.kernel.org
16704 S:      Supported
16705 F:      Documentation/PCI/pci-error-recovery.rst
16706
16707 PCI MSI DRIVER FOR ALTERA MSI IP
16708 M:      Joyce Ooi <joyce.ooi@intel.com>
16709 L:      linux-pci@vger.kernel.org
16710 S:      Supported
16711 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16712 F:      drivers/pci/controller/pcie-altera-msi.c
16713
16714 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16715 M:      Toan Le <toan@os.amperecomputing.com>
16716 L:      linux-pci@vger.kernel.org
16717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16720 F:      drivers/pci/controller/pci-xgene-msi.c
16721
16722 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16723 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16724 M:      Krzysztof Wilczyński <kw@linux.com>
16725 R:      Rob Herring <robh@kernel.org>
16726 L:      linux-pci@vger.kernel.org
16727 S:      Supported
16728 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16729 B:      https://bugzilla.kernel.org
16730 C:      irc://irc.oftc.net/linux-pci
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16732 F:      Documentation/devicetree/bindings/pci/
16733 F:      drivers/pci/controller/
16734 F:      drivers/pci/pci-bridge-emul.c
16735 F:      drivers/pci/pci-bridge-emul.h
16736
16737 PCI PEER-TO-PEER DMA (P2PDMA)
16738 M:      Bjorn Helgaas <bhelgaas@google.com>
16739 M:      Logan Gunthorpe <logang@deltatee.com>
16740 L:      linux-pci@vger.kernel.org
16741 S:      Supported
16742 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16743 B:      https://bugzilla.kernel.org
16744 C:      irc://irc.oftc.net/linux-pci
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16746 F:      Documentation/driver-api/pci/p2pdma.rst
16747 F:      drivers/pci/p2pdma.c
16748 F:      include/linux/pci-p2pdma.h
16749
16750 PCI SUBSYSTEM
16751 M:      Bjorn Helgaas <bhelgaas@google.com>
16752 L:      linux-pci@vger.kernel.org
16753 S:      Supported
16754 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16755 B:      https://bugzilla.kernel.org
16756 C:      irc://irc.oftc.net/linux-pci
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16758 F:      Documentation/PCI/
16759 F:      Documentation/devicetree/bindings/pci/
16760 F:      arch/x86/kernel/early-quirks.c
16761 F:      arch/x86/kernel/quirks.c
16762 F:      arch/x86/pci/
16763 F:      drivers/acpi/pci*
16764 F:      drivers/pci/
16765 F:      include/asm-generic/pci*
16766 F:      include/linux/of_pci.h
16767 F:      include/linux/pci*
16768 F:      include/uapi/linux/pci*
16769 F:      lib/pci*
16770
16771 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16772 M:      Jonathan Chocron <jonnyc@amazon.com>
16773 L:      linux-pci@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16776 F:      drivers/pci/controller/dwc/pcie-al.c
16777
16778 PCIE DRIVER FOR AMLOGIC MESON
16779 M:      Yue Wang <yue.wang@Amlogic.com>
16780 L:      linux-pci@vger.kernel.org
16781 L:      linux-amlogic@lists.infradead.org
16782 S:      Maintained
16783 F:      drivers/pci/controller/dwc/pci-meson.c
16784
16785 PCIE DRIVER FOR AXIS ARTPEC
16786 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16787 L:      linux-arm-kernel@axis.com
16788 L:      linux-pci@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16791 F:      drivers/pci/controller/dwc/*artpec*
16792
16793 PCIE DRIVER FOR CAVIUM THUNDERX
16794 M:      Robert Richter <rric@kernel.org>
16795 L:      linux-pci@vger.kernel.org
16796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16797 S:      Odd Fixes
16798 F:      drivers/pci/controller/pci-thunder-*
16799
16800 PCIE DRIVER FOR HISILICON
16801 M:      Zhou Wang <wangzhou1@hisilicon.com>
16802 L:      linux-pci@vger.kernel.org
16803 S:      Maintained
16804 F:      drivers/pci/controller/dwc/pcie-hisi.c
16805
16806 PCIE DRIVER FOR HISILICON KIRIN
16807 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16808 M:      Binghui Wang <wangbinghui@hisilicon.com>
16809 L:      linux-pci@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16812 F:      drivers/pci/controller/dwc/pcie-kirin.c
16813
16814 PCIE DRIVER FOR HISILICON STB
16815 M:      Shawn Guo <shawn.guo@linaro.org>
16816 L:      linux-pci@vger.kernel.org
16817 S:      Maintained
16818 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16819 F:      drivers/pci/controller/dwc/pcie-histb.c
16820
16821 PCIE DRIVER FOR INTEL KEEM BAY
16822 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16823 L:      linux-pci@vger.kernel.org
16824 S:      Supported
16825 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16826 F:      drivers/pci/controller/dwc/pcie-keembay.c
16827
16828 PCIE DRIVER FOR INTEL LGM GW SOC
16829 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16830 L:      linux-pci@vger.kernel.org
16831 S:      Maintained
16832 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16833 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16834
16835 PCIE DRIVER FOR MEDIATEK
16836 M:      Ryder Lee <ryder.lee@mediatek.com>
16837 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16838 L:      linux-pci@vger.kernel.org
16839 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16840 S:      Supported
16841 F:      Documentation/devicetree/bindings/pci/mediatek*
16842 F:      drivers/pci/controller/*mediatek*
16843
16844 PCIE DRIVER FOR MICROCHIP
16845 M:      Daire McNamara <daire.mcnamara@microchip.com>
16846 L:      linux-pci@vger.kernel.org
16847 S:      Supported
16848 F:      Documentation/devicetree/bindings/pci/microchip*
16849 F:      drivers/pci/controller/*microchip*
16850
16851 PCIE DRIVER FOR QUALCOMM MSM
16852 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16853 L:      linux-pci@vger.kernel.org
16854 L:      linux-arm-msm@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/pci/controller/dwc/pcie-qcom.c
16857
16858 PCIE DRIVER FOR ROCKCHIP
16859 M:      Shawn Lin <shawn.lin@rock-chips.com>
16860 L:      linux-pci@vger.kernel.org
16861 L:      linux-rockchip@lists.infradead.org
16862 S:      Maintained
16863 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16864 F:      drivers/pci/controller/pcie-rockchip*
16865
16866 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16867 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16868 L:      linux-pci@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16871 F:      drivers/pci/controller/dwc/pcie-uniphier*
16872
16873 PCIE DRIVER FOR ST SPEAR13XX
16874 M:      Pratyush Anand <pratyush.anand@gmail.com>
16875 L:      linux-pci@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/pci/controller/dwc/*spear*
16878
16879 PCIE ENDPOINT DRIVER FOR QUALCOMM
16880 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16881 L:      linux-pci@vger.kernel.org
16882 L:      linux-arm-msm@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16885 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16886
16887 PCMCIA SUBSYSTEM
16888 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16889 S:      Odd Fixes
16890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16891 F:      Documentation/pcmcia/
16892 F:      drivers/pcmcia/
16893 F:      include/pcmcia/
16894 F:      tools/pcmcia/
16895
16896 PCNET32 NETWORK DRIVER
16897 M:      Don Fry <pcnet32@frontier.com>
16898 L:      netdev@vger.kernel.org
16899 S:      Maintained
16900 F:      drivers/net/ethernet/amd/pcnet32.c
16901
16902 PCRYPT PARALLEL CRYPTO ENGINE
16903 M:      Steffen Klassert <steffen.klassert@secunet.com>
16904 L:      linux-crypto@vger.kernel.org
16905 S:      Maintained
16906 F:      crypto/pcrypt.c
16907 F:      include/crypto/pcrypt.h
16908
16909 PDS DSC VIRTIO DATA PATH ACCELERATOR
16910 R:      Shannon Nelson <shannon.nelson@amd.com>
16911 F:      drivers/vdpa/pds/
16912
16913 PECI HARDWARE MONITORING DRIVERS
16914 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16915 L:      linux-hwmon@vger.kernel.org
16916 S:      Supported
16917 F:      Documentation/hwmon/peci-cputemp.rst
16918 F:      Documentation/hwmon/peci-dimmtemp.rst
16919 F:      drivers/hwmon/peci/
16920
16921 PECI SUBSYSTEM
16922 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16923 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16924 S:      Supported
16925 F:      Documentation/devicetree/bindings/peci/
16926 F:      Documentation/peci/
16927 F:      drivers/peci/
16928 F:      include/linux/peci-cpu.h
16929 F:      include/linux/peci.h
16930
16931 PENSANDO ETHERNET DRIVERS
16932 M:      Shannon Nelson <shannon.nelson@amd.com>
16933 M:      Brett Creeley <brett.creeley@amd.com>
16934 M:      drivers@pensando.io
16935 L:      netdev@vger.kernel.org
16936 S:      Supported
16937 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16938 F:      drivers/net/ethernet/pensando/
16939
16940 PER-CPU MEMORY ALLOCATOR
16941 M:      Dennis Zhou <dennis@kernel.org>
16942 M:      Tejun Heo <tj@kernel.org>
16943 M:      Christoph Lameter <cl@linux.com>
16944 L:      linux-mm@kvack.org
16945 S:      Maintained
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16947 F:      arch/*/include/asm/percpu.h
16948 F:      include/linux/percpu*.h
16949 F:      lib/percpu*.c
16950 F:      mm/percpu*.c
16951
16952 PER-TASK DELAY ACCOUNTING
16953 M:      Balbir Singh <bsingharora@gmail.com>
16954 S:      Maintained
16955 F:      include/linux/delayacct.h
16956 F:      kernel/delayacct.c
16957
16958 PERFORMANCE EVENTS SUBSYSTEM
16959 M:      Peter Zijlstra <peterz@infradead.org>
16960 M:      Ingo Molnar <mingo@redhat.com>
16961 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16962 R:      Mark Rutland <mark.rutland@arm.com>
16963 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16964 R:      Jiri Olsa <jolsa@kernel.org>
16965 R:      Namhyung Kim <namhyung@kernel.org>
16966 R:      Ian Rogers <irogers@google.com>
16967 R:      Adrian Hunter <adrian.hunter@intel.com>
16968 L:      linux-perf-users@vger.kernel.org
16969 L:      linux-kernel@vger.kernel.org
16970 S:      Supported
16971 W:      https://perf.wiki.kernel.org/
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16975 F:      arch/*/events/*
16976 F:      arch/*/events/*/*
16977 F:      arch/*/include/asm/perf_event.h
16978 F:      arch/*/kernel/*/*/perf_event*.c
16979 F:      arch/*/kernel/*/perf_event*.c
16980 F:      arch/*/kernel/perf_callchain.c
16981 F:      arch/*/kernel/perf_event*.c
16982 F:      include/linux/perf_event.h
16983 F:      include/uapi/linux/perf_event.h
16984 F:      kernel/events/*
16985 F:      tools/lib/perf/
16986 F:      tools/perf/
16987
16988 PERFORMANCE EVENTS TOOLING ARM64
16989 R:      John Garry <john.g.garry@oracle.com>
16990 R:      Will Deacon <will@kernel.org>
16991 R:      James Clark <james.clark@arm.com>
16992 R:      Mike Leach <mike.leach@linaro.org>
16993 R:      Leo Yan <leo.yan@linaro.org>
16994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16995 S:      Supported
16996 F:      tools/build/feature/test-libopencsd.c
16997 F:      tools/perf/arch/arm*/
16998 F:      tools/perf/pmu-events/arch/arm64/
16999 F:      tools/perf/util/arm-spe*
17000 F:      tools/perf/util/cs-etm*
17001
17002 PERSONALITY HANDLING
17003 M:      Christoph Hellwig <hch@infradead.org>
17004 L:      linux-abi-devel@lists.sourceforge.net
17005 S:      Maintained
17006 F:      include/linux/personality.h
17007 F:      include/uapi/linux/personality.h
17008
17009 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17010 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17011 L:      linux-input@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/input/devices/pxrc.rst
17014 F:      drivers/input/joystick/pxrc.c
17015
17016 PHONET PROTOCOL
17017 M:      Remi Denis-Courmont <courmisch@gmail.com>
17018 S:      Supported
17019 F:      Documentation/networking/phonet.rst
17020 F:      include/linux/phonet.h
17021 F:      include/net/phonet/
17022 F:      include/uapi/linux/phonet.h
17023 F:      net/phonet/
17024
17025 PHRAM MTD DRIVER
17026 M:      Joern Engel <joern@lazybastard.org>
17027 L:      linux-mtd@lists.infradead.org
17028 S:      Maintained
17029 F:      drivers/mtd/devices/phram.c
17030
17031 PICOLCD HID DRIVER
17032 M:      Bruno Prémont <bonbons@linux-vserver.org>
17033 L:      linux-input@vger.kernel.org
17034 S:      Maintained
17035 F:      drivers/hid/hid-picolcd*
17036
17037 PIDFD API
17038 M:      Christian Brauner <christian@brauner.io>
17039 L:      linux-kernel@vger.kernel.org
17040 S:      Maintained
17041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17042 F:      samples/pidfd/
17043 F:      tools/testing/selftests/clone3/
17044 F:      tools/testing/selftests/pid_namespace/
17045 F:      tools/testing/selftests/pidfd/
17046 K:      (?i)pidfd
17047 K:      (?i)clone3
17048 K:      \b(clone_args|kernel_clone_args)\b
17049
17050 PIN CONTROL SUBSYSTEM
17051 M:      Linus Walleij <linus.walleij@linaro.org>
17052 L:      linux-gpio@vger.kernel.org
17053 S:      Maintained
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17055 F:      Documentation/devicetree/bindings/pinctrl/
17056 F:      Documentation/driver-api/pin-control.rst
17057 F:      drivers/pinctrl/
17058 F:      include/dt-bindings/pinctrl/
17059 F:      include/linux/pinctrl/
17060
17061 PIN CONTROLLER - AMD
17062 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17063 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17064 S:      Maintained
17065 F:      drivers/pinctrl/pinctrl-amd.c
17066
17067 PIN CONTROLLER - FREESCALE
17068 M:      Dong Aisheng <aisheng.dong@nxp.com>
17069 M:      Fabio Estevam <festevam@gmail.com>
17070 M:      Shawn Guo <shawnguo@kernel.org>
17071 M:      Jacky Bai <ping.bai@nxp.com>
17072 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17073 L:      linux-gpio@vger.kernel.org
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17076 F:      drivers/pinctrl/freescale/
17077
17078 PIN CONTROLLER - INTEL
17079 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17080 M:      Andy Shevchenko <andy@kernel.org>
17081 S:      Supported
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17083 F:      drivers/pinctrl/intel/
17084
17085 PIN CONTROLLER - KEEMBAY
17086 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17087 S:      Supported
17088 F:      drivers/pinctrl/pinctrl-keembay*
17089
17090 PIN CONTROLLER - MEDIATEK
17091 M:      Sean Wang <sean.wang@kernel.org>
17092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17095 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17096 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17097 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17098 F:      drivers/pinctrl/mediatek/
17099
17100 PIN CONTROLLER - MEDIATEK MIPS
17101 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17102 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17104 L:      linux-mips@vger.kernel.org
17105 S:      Maintained
17106 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17107 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17108 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17109 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17110 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17111 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17112 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17113 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17114 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17115 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17116 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17117 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17118 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17119 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17120 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17121
17122 PIN CONTROLLER - MICROCHIP AT91
17123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17125 L:      linux-gpio@vger.kernel.org
17126 S:      Supported
17127 F:      drivers/gpio/gpio-sama5d2-piobu.c
17128 F:      drivers/pinctrl/pinctrl-at91*
17129
17130 PIN CONTROLLER - NXP S32
17131 M:      Chester Lin <clin@suse.com>
17132 R:      NXP S32 Linux Team <s32@nxp.com>
17133 L:      linux-gpio@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17136 F:      drivers/pinctrl/nxp/
17137
17138 PIN CONTROLLER - QUALCOMM
17139 M:      Bjorn Andersson <andersson@kernel.org>
17140 L:      linux-arm-msm@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17143 F:      drivers/pinctrl/qcom/
17144
17145 PIN CONTROLLER - RENESAS
17146 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17147 L:      linux-renesas-soc@vger.kernel.org
17148 S:      Supported
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17150 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17151 F:      drivers/pinctrl/renesas/
17152
17153 PIN CONTROLLER - SAMSUNG
17154 M:      Tomasz Figa <tomasz.figa@gmail.com>
17155 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17156 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17157 R:      Alim Akhtar <alim.akhtar@samsung.com>
17158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17159 L:      linux-samsung-soc@vger.kernel.org
17160 S:      Maintained
17161 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17162 B:      mailto:linux-samsung-soc@vger.kernel.org
17163 C:      irc://irc.libera.chat/linux-exynos
17164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17165 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17166 F:      drivers/pinctrl/samsung/
17167 F:      include/dt-bindings/pinctrl/samsung.h
17168
17169 PIN CONTROLLER - SINGLE
17170 M:      Tony Lindgren <tony@atomide.com>
17171 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17173 L:      linux-omap@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/pinctrl/pinctrl-single.c
17176
17177 PIN CONTROLLER - SUNPLUS / TIBBO
17178 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17179 M:      Wells Lu <wellslutw@gmail.com>
17180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17181 S:      Maintained
17182 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17183 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17184 F:      drivers/pinctrl/sunplus/
17185 F:      include/dt-bindings/pinctrl/sppctl*.h
17186
17187 PINE64 PINEPHONE KEYBOARD DRIVER
17188 M:      Samuel Holland <samuel@sholland.org>
17189 S:      Supported
17190 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17191 F:      drivers/input/keyboard/pinephone-keyboard.c
17192
17193 PKTCDVD DRIVER
17194 M:      linux-block@vger.kernel.org
17195 S:      Orphan
17196 F:      drivers/block/pktcdvd.c
17197 F:      include/linux/pktcdvd.h
17198 F:      include/uapi/linux/pktcdvd.h
17199
17200 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17201 M:      Tomasz Duszynski <tduszyns@gmail.com>
17202 S:      Maintained
17203 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17204 F:      drivers/iio/chemical/pms7003.c
17205
17206 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17207 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17208 L:      netdev@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/net/phy/mdio-open-alliance.h
17211 F:      net/ethtool/plca.c
17212
17213 PLDMFW LIBRARY
17214 M:      Jacob Keller <jacob.e.keller@intel.com>
17215 S:      Maintained
17216 F:      Documentation/driver-api/pldmfw/
17217 F:      include/linux/pldmfw.h
17218 F:      lib/pldmfw/
17219
17220 PLX DMA DRIVER
17221 M:      Logan Gunthorpe <logang@deltatee.com>
17222 S:      Maintained
17223 F:      drivers/dma/plx_dma.c
17224
17225 PM-GRAPH UTILITY
17226 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17227 L:      linux-pm@vger.kernel.org
17228 S:      Supported
17229 W:      https://01.org/pm-graph
17230 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17231 T:      git git://github.com/intel/pm-graph
17232 F:      tools/power/pm-graph
17233
17234 PM6764TR DRIVER
17235 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17236 L:      linux-hwmon@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/hwmon/pm6764tr.rst
17239 F:      drivers/hwmon/pmbus/pm6764tr.c
17240
17241 PMBUS HARDWARE MONITORING DRIVERS
17242 M:      Guenter Roeck <linux@roeck-us.net>
17243 L:      linux-hwmon@vger.kernel.org
17244 S:      Maintained
17245 W:      http://hwmon.wiki.kernel.org/
17246 W:      http://www.roeck-us.net/linux/drivers/
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17248 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17249 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17250 F:      Documentation/hwmon/adm1275.rst
17251 F:      Documentation/hwmon/ibm-cffps.rst
17252 F:      Documentation/hwmon/ir35221.rst
17253 F:      Documentation/hwmon/lm25066.rst
17254 F:      Documentation/hwmon/ltc2978.rst
17255 F:      Documentation/hwmon/ltc3815.rst
17256 F:      Documentation/hwmon/max16064.rst
17257 F:      Documentation/hwmon/max20751.rst
17258 F:      Documentation/hwmon/max31785.rst
17259 F:      Documentation/hwmon/max34440.rst
17260 F:      Documentation/hwmon/max8688.rst
17261 F:      Documentation/hwmon/pmbus-core.rst
17262 F:      Documentation/hwmon/pmbus.rst
17263 F:      Documentation/hwmon/tps40422.rst
17264 F:      Documentation/hwmon/ucd9000.rst
17265 F:      Documentation/hwmon/ucd9200.rst
17266 F:      Documentation/hwmon/zl6100.rst
17267 F:      drivers/hwmon/pmbus/
17268 F:      include/linux/pmbus.h
17269
17270 PMC SIERRA MaxRAID DRIVER
17271 L:      linux-scsi@vger.kernel.org
17272 S:      Orphan
17273 W:      http://www.pmc-sierra.com/
17274 F:      drivers/scsi/pmcraid.*
17275
17276 PMC SIERRA PM8001 DRIVER
17277 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17278 L:      linux-scsi@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/scsi/pm8001/
17281
17282 PNI RM3100 IIO DRIVER
17283 M:      Song Qiang <songqiang1304521@gmail.com>
17284 L:      linux-iio@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17287 F:      drivers/iio/magnetometer/rm3100*
17288
17289 PNP SUPPORT
17290 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17291 L:      linux-acpi@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/pnp/
17294 F:      include/linux/pnp.h
17295
17296 POSIX CLOCKS and TIMERS
17297 M:      Thomas Gleixner <tglx@linutronix.de>
17298 L:      linux-kernel@vger.kernel.org
17299 S:      Maintained
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17301 F:      fs/timerfd.c
17302 F:      include/linux/time_namespace.h
17303 F:      include/linux/timer*
17304 F:      kernel/time/*timer*
17305 F:      kernel/time/namespace.c
17306
17307 POWER MANAGEMENT CORE
17308 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17309 L:      linux-pm@vger.kernel.org
17310 S:      Supported
17311 B:      https://bugzilla.kernel.org
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17313 F:      drivers/base/power/
17314 F:      drivers/powercap/
17315 F:      include/linux/intel_rapl.h
17316 F:      include/linux/pm.h
17317 F:      include/linux/pm_*
17318 F:      include/linux/powercap.h
17319 F:      kernel/configs/nopm.config
17320
17321 POWER STATE COORDINATION INTERFACE (PSCI)
17322 M:      Mark Rutland <mark.rutland@arm.com>
17323 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17325 S:      Maintained
17326 F:      drivers/firmware/psci/
17327 F:      include/linux/psci.h
17328 F:      include/uapi/linux/psci.h
17329
17330 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17331 M:      Sebastian Reichel <sre@kernel.org>
17332 L:      linux-pm@vger.kernel.org
17333 S:      Maintained
17334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17335 F:      Documentation/ABI/testing/sysfs-class-power
17336 F:      Documentation/devicetree/bindings/power/supply/
17337 F:      drivers/power/supply/
17338 F:      include/linux/power/
17339 F:      include/linux/power_supply.h
17340
17341 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17342 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17343 L:      linuxppc-dev@lists.ozlabs.org
17344 S:      Maintained
17345 F:      drivers/char/powernv-op-panel.c
17346
17347 PPP OVER ATM (RFC 2364)
17348 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17349 S:      Maintained
17350 F:      include/uapi/linux/atmppp.h
17351 F:      net/atm/pppoatm.c
17352
17353 PPP OVER ETHERNET
17354 M:      Michal Ostrowski <mostrows@earthlink.net>
17355 S:      Maintained
17356 F:      drivers/net/ppp/pppoe.c
17357 F:      drivers/net/ppp/pppox.c
17358
17359 PPP OVER L2TP
17360 M:      James Chapman <jchapman@katalix.com>
17361 S:      Maintained
17362 F:      include/linux/if_pppol2tp.h
17363 F:      include/uapi/linux/if_pppol2tp.h
17364 F:      net/l2tp/l2tp_ppp.c
17365
17366 PPP PROTOCOL DRIVERS AND COMPRESSORS
17367 L:      linux-ppp@vger.kernel.org
17368 S:      Orphan
17369 F:      drivers/net/ppp/ppp_*
17370
17371 PPS SUPPORT
17372 M:      Rodolfo Giometti <giometti@enneenne.com>
17373 L:      linuxpps@ml.enneenne.com (subscribers-only)
17374 S:      Maintained
17375 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17376 F:      Documentation/ABI/testing/sysfs-pps
17377 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17378 F:      Documentation/driver-api/pps.rst
17379 F:      drivers/pps/
17380 F:      include/linux/pps*.h
17381 F:      include/uapi/linux/pps.h
17382
17383 PPTP DRIVER
17384 M:      Dmitry Kozlov <xeb@mail.ru>
17385 L:      netdev@vger.kernel.org
17386 S:      Maintained
17387 W:      http://sourceforge.net/projects/accel-pptp
17388 F:      drivers/net/ppp/pptp.c
17389
17390 PRESSURE STALL INFORMATION (PSI)
17391 M:      Johannes Weiner <hannes@cmpxchg.org>
17392 M:      Suren Baghdasaryan <surenb@google.com>
17393 R:      Peter Ziljstra <peterz@infradead.org>
17394 S:      Maintained
17395 F:      include/linux/psi*
17396 F:      kernel/sched/psi.c
17397
17398 PRINTK
17399 M:      Petr Mladek <pmladek@suse.com>
17400 R:      Steven Rostedt <rostedt@goodmis.org>
17401 R:      John Ogness <john.ogness@linutronix.de>
17402 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17403 S:      Maintained
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17405 F:      include/linux/printk.h
17406 F:      kernel/printk/
17407
17408 PRINTK INDEXING
17409 R:      Chris Down <chris@chrisdown.name>
17410 S:      Maintained
17411 F:      Documentation/core-api/printk-index.rst
17412 F:      kernel/printk/index.c
17413 K:      printk_index
17414
17415 PROC FILESYSTEM
17416 L:      linux-kernel@vger.kernel.org
17417 L:      linux-fsdevel@vger.kernel.org
17418 S:      Maintained
17419 F:      Documentation/filesystems/proc.rst
17420 F:      fs/proc/
17421 F:      include/linux/proc_fs.h
17422 F:      tools/testing/selftests/proc/
17423
17424 PROC SYSCTL
17425 M:      Luis Chamberlain <mcgrof@kernel.org>
17426 M:      Kees Cook <keescook@chromium.org>
17427 M:      Iurii Zaikin <yzaikin@google.com>
17428 L:      linux-kernel@vger.kernel.org
17429 L:      linux-fsdevel@vger.kernel.org
17430 S:      Maintained
17431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17432 F:      fs/proc/proc_sysctl.c
17433 F:      include/linux/sysctl.h
17434 F:      kernel/sysctl-test.c
17435 F:      kernel/sysctl.c
17436 F:      tools/testing/selftests/sysctl/
17437
17438 PS3 NETWORK SUPPORT
17439 M:      Geoff Levand <geoff@infradead.org>
17440 L:      netdev@vger.kernel.org
17441 L:      linuxppc-dev@lists.ozlabs.org
17442 S:      Maintained
17443 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17444
17445 PS3 PLATFORM SUPPORT
17446 M:      Geoff Levand <geoff@infradead.org>
17447 L:      linuxppc-dev@lists.ozlabs.org
17448 S:      Maintained
17449 F:      arch/powerpc/boot/ps3*
17450 F:      arch/powerpc/include/asm/lv1call.h
17451 F:      arch/powerpc/include/asm/ps3*.h
17452 F:      arch/powerpc/platforms/ps3/
17453 F:      drivers/*/ps3*
17454 F:      drivers/ps3/
17455 F:      drivers/rtc/rtc-ps3.c
17456 F:      drivers/usb/host/*ps3.c
17457 F:      sound/ppc/snd_ps3*
17458
17459 PS3VRAM DRIVER
17460 M:      Jim Paris <jim@jtan.com>
17461 M:      Geoff Levand <geoff@infradead.org>
17462 L:      linuxppc-dev@lists.ozlabs.org
17463 S:      Maintained
17464 F:      drivers/block/ps3vram.c
17465
17466 PSAMPLE PACKET SAMPLING SUPPORT
17467 M:      Yotam Gigi <yotam.gi@gmail.com>
17468 S:      Maintained
17469 F:      include/net/psample.h
17470 F:      include/uapi/linux/psample.h
17471 F:      net/psample
17472
17473 PSTORE FILESYSTEM
17474 M:      Kees Cook <keescook@chromium.org>
17475 R:      Tony Luck <tony.luck@intel.com>
17476 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17477 L:      linux-hardening@vger.kernel.org
17478 S:      Supported
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17480 F:      Documentation/admin-guide/pstore-blk.rst
17481 F:      Documentation/admin-guide/ramoops.rst
17482 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17483 F:      drivers/acpi/apei/erst.c
17484 F:      drivers/firmware/efi/efi-pstore.c
17485 F:      fs/pstore/
17486 F:      include/linux/pstore*
17487 K:      \b(pstore|ramoops)
17488
17489 PTP HARDWARE CLOCK SUPPORT
17490 M:      Richard Cochran <richardcochran@gmail.com>
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 W:      http://linuxptp.sourceforge.net/
17494 F:      Documentation/ABI/testing/sysfs-ptp
17495 F:      Documentation/driver-api/ptp.rst
17496 F:      drivers/net/phy/dp83640*
17497 F:      drivers/ptp/*
17498 F:      include/linux/ptp_cl*
17499 K:      (?:\b|_)ptp(?:\b|_)
17500
17501 PTP MOCKUP CLOCK SUPPORT
17502 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17503 L:      netdev@vger.kernel.org
17504 S:      Maintained
17505 F:      drivers/ptp/ptp_mock.c
17506 F:      include/linux/ptp_mock.h
17507
17508 PTP VIRTUAL CLOCK SUPPORT
17509 M:      Yangbo Lu <yangbo.lu@nxp.com>
17510 L:      netdev@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/ptp/ptp_vclock.c
17513 F:      net/ethtool/phc_vclocks.c
17514
17515 PTRACE SUPPORT
17516 M:      Oleg Nesterov <oleg@redhat.com>
17517 S:      Maintained
17518 F:      arch/*/*/ptrace*.c
17519 F:      arch/*/include/asm/ptrace*.h
17520 F:      arch/*/ptrace*.c
17521 F:      include/asm-generic/syscall.h
17522 F:      include/linux/ptrace.h
17523 F:      include/linux/regset.h
17524 F:      include/uapi/linux/ptrace.h
17525 F:      kernel/ptrace.c
17526
17527 PULSE8-CEC DRIVER
17528 M:      Hans Verkuil <hverkuil@xs4all.nl>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 T:      git git://linuxtv.org/media_tree.git
17532 F:      drivers/media/cec/usb/pulse8/
17533
17534 PURELIFI PLFXLC DRIVER
17535 M:      Srinivasan Raju <srini.raju@purelifi.com>
17536 L:      linux-wireless@vger.kernel.org
17537 S:      Supported
17538 F:      drivers/net/wireless/purelifi/plfxlc/
17539
17540 PVRUSB2 VIDEO4LINUX DRIVER
17541 M:      Mike Isely <isely@pobox.com>
17542 L:      pvrusb2@isely.net       (subscribers-only)
17543 L:      linux-media@vger.kernel.org
17544 S:      Maintained
17545 W:      http://www.isely.net/pvrusb2/
17546 T:      git git://linuxtv.org/media_tree.git
17547 F:      Documentation/driver-api/media/drivers/pvrusb2*
17548 F:      drivers/media/usb/pvrusb2/
17549
17550 PWC WEBCAM DRIVER
17551 M:      Hans Verkuil <hverkuil@xs4all.nl>
17552 L:      linux-media@vger.kernel.org
17553 S:      Odd Fixes
17554 T:      git git://linuxtv.org/media_tree.git
17555 F:      drivers/media/usb/pwc/*
17556 F:      include/trace/events/pwc.h
17557
17558 PWM IR Transmitter
17559 M:      Sean Young <sean@mess.org>
17560 L:      linux-media@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17563 F:      drivers/media/rc/pwm-ir-tx.c
17564
17565 PWM SUBSYSTEM
17566 M:      Thierry Reding <thierry.reding@gmail.com>
17567 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17568 L:      linux-pwm@vger.kernel.org
17569 S:      Maintained
17570 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17572 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17573 F:      Documentation/devicetree/bindings/pwm/
17574 F:      Documentation/driver-api/pwm.rst
17575 F:      drivers/gpio/gpio-mvebu.c
17576 F:      drivers/pwm/
17577 F:      drivers/video/backlight/pwm_bl.c
17578 F:      include/dt-bindings/pwm/
17579 F:      include/linux/pwm.h
17580 F:      include/linux/pwm_backlight.h
17581 K:      pwm_(config|apply_state|ops)
17582
17583 PXA GPIO DRIVER
17584 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17585 L:      linux-gpio@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/gpio/gpio-pxa.c
17588
17589 PXA MMCI DRIVER
17590 S:      Orphan
17591
17592 PXA RTC DRIVER
17593 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17594 L:      linux-rtc@vger.kernel.org
17595 S:      Maintained
17596
17597 PXA2xx/PXA3xx SUPPORT
17598 M:      Daniel Mack <daniel@zonque.org>
17599 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17600 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17602 S:      Maintained
17603 T:      git git://github.com/hzhuang1/linux.git
17604 T:      git git://github.com/rjarzmik/linux.git
17605 F:      arch/arm/boot/dts/intel/pxa/
17606 F:      arch/arm/mach-pxa/
17607 F:      drivers/dma/pxa*
17608 F:      drivers/pcmcia/pxa2xx*
17609 F:      drivers/pinctrl/pxa/
17610 F:      drivers/spi/spi-pxa2xx*
17611 F:      drivers/usb/gadget/udc/pxa2*
17612 F:      include/sound/pxa2xx-lib.h
17613 F:      sound/arm/pxa*
17614 F:      sound/soc/pxa/
17615
17616 QAT DRIVER
17617 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17618 L:      qat-linux@intel.com
17619 S:      Supported
17620 F:      drivers/crypto/intel/qat/
17621
17622 QCOM AUDIO (ASoC) DRIVERS
17623 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17624 M:      Banajit Goswami <bgoswami@quicinc.com>
17625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17626 S:      Supported
17627 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17628 F:      Documentation/devicetree/bindings/sound/qcom,*
17629 F:      drivers/soc/qcom/apr.c
17630 F:      include/dt-bindings/sound/qcom,wcd9335.h
17631 F:      sound/soc/codecs/lpass-rx-macro.*
17632 F:      sound/soc/codecs/lpass-tx-macro.*
17633 F:      sound/soc/codecs/lpass-va-macro.c
17634 F:      sound/soc/codecs/lpass-wsa-macro.*
17635 F:      sound/soc/codecs/msm8916-wcd-analog.c
17636 F:      sound/soc/codecs/msm8916-wcd-digital.c
17637 F:      sound/soc/codecs/wcd-clsh-v2.*
17638 F:      sound/soc/codecs/wcd-mbhc-v2.*
17639 F:      sound/soc/codecs/wcd9335.*
17640 F:      sound/soc/codecs/wcd934x.c
17641 F:      sound/soc/codecs/wsa881x.c
17642 F:      sound/soc/codecs/wsa883x.c
17643 F:      sound/soc/codecs/wsa884x.c
17644 F:      sound/soc/qcom/
17645
17646 QCOM EMBEDDED USB DEBUGGER (EUD)
17647 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17648 L:      linux-arm-msm@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/ABI/testing/sysfs-driver-eud
17651 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17652 F:      drivers/usb/misc/qcom_eud.c
17653
17654 QCOM IPA DRIVER
17655 M:      Alex Elder <elder@kernel.org>
17656 L:      netdev@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/net/ipa/
17659
17660 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17661 M:      Gabriel Somlo <somlo@cmu.edu>
17662 M:      "Michael S. Tsirkin" <mst@redhat.com>
17663 L:      qemu-devel@nongnu.org
17664 S:      Maintained
17665 F:      drivers/firmware/qemu_fw_cfg.c
17666 F:      include/uapi/linux/qemu_fw_cfg.h
17667
17668 QIB DRIVER
17669 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17670 L:      linux-rdma@vger.kernel.org
17671 S:      Supported
17672 F:      drivers/infiniband/hw/qib/
17673
17674 QLOGIC QL41xxx FCOE DRIVER
17675 M:      Saurav Kashyap <skashyap@marvell.com>
17676 M:      Javed Hasan <jhasan@marvell.com>
17677 M:      GR-QLogic-Storage-Upstream@marvell.com
17678 L:      linux-scsi@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/scsi/qedf/
17681
17682 QLOGIC QL41xxx ISCSI DRIVER
17683 M:      Nilesh Javali <njavali@marvell.com>
17684 M:      Manish Rangankar <mrangankar@marvell.com>
17685 M:      GR-QLogic-Storage-Upstream@marvell.com
17686 L:      linux-scsi@vger.kernel.org
17687 S:      Supported
17688 F:      drivers/scsi/qedi/
17689
17690 QLOGIC QL4xxx ETHERNET DRIVER
17691 M:      Ariel Elior <aelior@marvell.com>
17692 M:      Manish Chopra <manishc@marvell.com>
17693 L:      netdev@vger.kernel.org
17694 S:      Supported
17695 F:      drivers/net/ethernet/qlogic/qed/
17696 F:      drivers/net/ethernet/qlogic/qede/
17697 F:      include/linux/qed/
17698
17699 QLOGIC QL4xxx RDMA DRIVER
17700 M:      Michal Kalderon <mkalderon@marvell.com>
17701 M:      Ariel Elior <aelior@marvell.com>
17702 L:      linux-rdma@vger.kernel.org
17703 S:      Supported
17704 F:      drivers/infiniband/hw/qedr/
17705 F:      include/uapi/rdma/qedr-abi.h
17706
17707 QLOGIC QLA1280 SCSI DRIVER
17708 M:      Michael Reed <mdr@sgi.com>
17709 L:      linux-scsi@vger.kernel.org
17710 S:      Maintained
17711 F:      drivers/scsi/qla1280.[ch]
17712
17713 QLOGIC QLA2XXX FC-SCSI DRIVER
17714 M:      Nilesh Javali <njavali@marvell.com>
17715 M:      GR-QLogic-Storage-Upstream@marvell.com
17716 L:      linux-scsi@vger.kernel.org
17717 S:      Supported
17718 F:      drivers/scsi/qla2xxx/
17719
17720 QLOGIC QLA3XXX NETWORK DRIVER
17721 M:      GR-Linux-NIC-Dev@marvell.com
17722 L:      netdev@vger.kernel.org
17723 S:      Supported
17724 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17725
17726 QLOGIC QLA4XXX iSCSI DRIVER
17727 M:      Nilesh Javali <njavali@marvell.com>
17728 M:      Manish Rangankar <mrangankar@marvell.com>
17729 M:      GR-QLogic-Storage-Upstream@marvell.com
17730 L:      linux-scsi@vger.kernel.org
17731 S:      Supported
17732 F:      drivers/scsi/qla4xxx/
17733
17734 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17735 M:      Shahed Shaikh <shshaikh@marvell.com>
17736 M:      Manish Chopra <manishc@marvell.com>
17737 M:      GR-Linux-NIC-Dev@marvell.com
17738 L:      netdev@vger.kernel.org
17739 S:      Supported
17740 F:      drivers/net/ethernet/qlogic/qlcnic/
17741
17742 QM1D1B0004 MEDIA DRIVER
17743 M:      Akihiro Tsukada <tskd08@gmail.com>
17744 L:      linux-media@vger.kernel.org
17745 S:      Odd Fixes
17746 F:      drivers/media/tuners/qm1d1b0004*
17747
17748 QM1D1C0042 MEDIA DRIVER
17749 M:      Akihiro Tsukada <tskd08@gmail.com>
17750 L:      linux-media@vger.kernel.org
17751 S:      Odd Fixes
17752 F:      drivers/media/tuners/qm1d1c0042*
17753
17754 QNX4 FILESYSTEM
17755 M:      Anders Larsen <al@alarsen.net>
17756 S:      Maintained
17757 W:      http://www.alarsen.net/linux/qnx4fs/
17758 F:      fs/qnx4/
17759 F:      include/uapi/linux/qnx4_fs.h
17760 F:      include/uapi/linux/qnxtypes.h
17761
17762 QNX6 FILESYSTEM
17763 S:      Orphan
17764 F:      Documentation/filesystems/qnx6.rst
17765 F:      fs/qnx6/
17766 F:      include/linux/qnx6_fs.h
17767
17768 QORIQ DPAA2 FSL-MC BUS DRIVER
17769 M:      Stuart Yoder <stuyoder@gmail.com>
17770 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17771 L:      linux-kernel@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17774 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17775 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17776 F:      drivers/bus/fsl-mc/
17777 F:      include/uapi/linux/fsl_mc.h
17778
17779 QT1010 MEDIA DRIVER
17780 M:      Antti Palosaari <crope@iki.fi>
17781 L:      linux-media@vger.kernel.org
17782 S:      Maintained
17783 W:      https://linuxtv.org
17784 W:      http://palosaari.fi/linux/
17785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17786 T:      git git://linuxtv.org/anttip/media_tree.git
17787 F:      drivers/media/tuners/qt1010*
17788
17789 QUALCOMM ATH12K WIRELESS DRIVER
17790 M:      Kalle Valo <kvalo@kernel.org>
17791 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17792 L:      ath12k@lists.infradead.org
17793 S:      Supported
17794 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17796 F:      drivers/net/wireless/ath/ath12k/
17797
17798 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17799 M:      Kalle Valo <kvalo@kernel.org>
17800 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17801 L:      ath10k@lists.infradead.org
17802 S:      Supported
17803 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17805 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17806 F:      drivers/net/wireless/ath/ath10k/
17807
17808 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17809 M:      Kalle Valo <kvalo@kernel.org>
17810 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17811 L:      ath11k@lists.infradead.org
17812 S:      Supported
17813 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17814 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17816 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17817 F:      drivers/net/wireless/ath/ath11k/
17818
17819 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17820 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17821 L:      linux-wireless@vger.kernel.org
17822 S:      Maintained
17823 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17825 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17826 F:      drivers/net/wireless/ath/ath9k/
17827
17828 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17829 M:      Stephan Gerhold <stephan@gerhold.net>
17830 L:      netdev@vger.kernel.org
17831 L:      linux-arm-msm@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17834 F:      drivers/net/wwan/qcom_bam_dmux.c
17835
17836 QUALCOMM CAMERA SUBSYSTEM DRIVER
17837 M:      Robert Foss <rfoss@kernel.org>
17838 M:      Todor Tomov <todor.too@gmail.com>
17839 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/admin-guide/media/qcom_camss.rst
17843 F:      Documentation/devicetree/bindings/media/*camss*
17844 F:      drivers/media/platform/qcom/camss/
17845
17846 QUALCOMM CLOCK DRIVERS
17847 M:      Bjorn Andersson <andersson@kernel.org>
17848 L:      linux-arm-msm@vger.kernel.org
17849 S:      Supported
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17851 F:      Documentation/devicetree/bindings/clock/qcom,*
17852 F:      drivers/clk/qcom/
17853 F:      include/dt-bindings/clock/qcom,*
17854
17855 QUALCOMM CLOUD AI (QAIC) DRIVER
17856 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17857 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17858 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17859 L:      linux-arm-msm@vger.kernel.org
17860 L:      dri-devel@lists.freedesktop.org
17861 S:      Supported
17862 T:      git git://anongit.freedesktop.org/drm/drm-misc
17863 F:      Documentation/accel/qaic/
17864 F:      drivers/accel/qaic/
17865 F:      include/uapi/drm/qaic_accel.h
17866
17867 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17868 M:      Bjorn Andersson <andersson@kernel.org>
17869 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17870 L:      linux-pm@vger.kernel.org
17871 L:      linux-arm-msm@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17874 F:      drivers/pmdomain/qcom/cpr.c
17875
17876 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17877 M:      Ilia Lin <ilia.lin@kernel.org>
17878 L:      linux-pm@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17881 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17882 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17883
17884 QUALCOMM CRYPTO DRIVERS
17885 M:      Thara Gopinath <thara.gopinath@gmail.com>
17886 L:      linux-crypto@vger.kernel.org
17887 L:      linux-arm-msm@vger.kernel.org
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17890 F:      drivers/crypto/qce/
17891
17892 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17893 M:      Timur Tabi <timur@kernel.org>
17894 L:      netdev@vger.kernel.org
17895 S:      Maintained
17896 F:      drivers/net/ethernet/qualcomm/emac/
17897
17898 QUALCOMM ETHQOS ETHERNET DRIVER
17899 M:      Vinod Koul <vkoul@kernel.org>
17900 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17901 L:      netdev@vger.kernel.org
17902 L:      linux-arm-msm@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17905 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17906
17907 QUALCOMM FASTRPC DRIVER
17908 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17909 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17910 L:      linux-arm-msm@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17913 F:      drivers/misc/fastrpc.c
17914 F:      include/uapi/misc/fastrpc.h
17915
17916 QUALCOMM HEXAGON ARCHITECTURE
17917 M:      Brian Cain <bcain@quicinc.com>
17918 L:      linux-hexagon@vger.kernel.org
17919 S:      Supported
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17921 F:      arch/hexagon/
17922
17923 QUALCOMM HIDMA DRIVER
17924 M:      Sinan Kaya <okaya@kernel.org>
17925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17926 L:      linux-arm-msm@vger.kernel.org
17927 L:      dmaengine@vger.kernel.org
17928 S:      Supported
17929 F:      drivers/dma/qcom/hidma*
17930
17931 QUALCOMM I2C CCI DRIVER
17932 M:      Loic Poulain <loic.poulain@linaro.org>
17933 M:      Robert Foss <rfoss@kernel.org>
17934 L:      linux-i2c@vger.kernel.org
17935 L:      linux-arm-msm@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17938 F:      drivers/i2c/busses/i2c-qcom-cci.c
17939
17940 QUALCOMM INTERCONNECT BWMON DRIVER
17941 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17942 L:      linux-arm-msm@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17945 F:      drivers/soc/qcom/icc-bwmon.c
17946
17947 QUALCOMM IOMMU
17948 M:      Rob Clark <robdclark@gmail.com>
17949 L:      iommu@lists.linux.dev
17950 L:      linux-arm-msm@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17953
17954 QUALCOMM IPC ROUTER (QRTR) DRIVER
17955 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17956 L:      linux-arm-msm@vger.kernel.org
17957 S:      Maintained
17958 F:      include/trace/events/qrtr.h
17959 F:      include/uapi/linux/qrtr.h
17960 F:      net/qrtr/
17961
17962 QUALCOMM IPCC MAILBOX DRIVER
17963 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17964 L:      linux-arm-msm@vger.kernel.org
17965 S:      Supported
17966 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17967 F:      drivers/mailbox/qcom-ipcc.c
17968 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17969
17970 QUALCOMM IPQ4019 USB PHY DRIVER
17971 M:      Robert Marko <robert.marko@sartura.hr>
17972 M:      Luka Perkov <luka.perkov@sartura.hr>
17973 L:      linux-arm-msm@vger.kernel.org
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17976 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17977
17978 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17979 M:      Robert Marko <robert.marko@sartura.hr>
17980 M:      Luka Perkov <luka.perkov@sartura.hr>
17981 L:      linux-arm-msm@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17984 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17985
17986 QUALCOMM NAND CONTROLLER DRIVER
17987 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17988 L:      linux-mtd@lists.infradead.org
17989 L:      linux-arm-msm@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17992 F:      drivers/mtd/nand/raw/qcom_nandc.c
17993
17994 QUALCOMM QSEECOM DRIVER
17995 M:      Maximilian Luz <luzmaximilian@gmail.com>
17996 L:      linux-arm-msm@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/firmware/qcom/qcom_qseecom.c
17999
18000 QUALCOMM QSEECOM UEFISECAPP DRIVER
18001 M:      Maximilian Luz <luzmaximilian@gmail.com>
18002 L:      linux-arm-msm@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18005
18006 QUALCOMM RMNET DRIVER
18007 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18008 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18009 L:      netdev@vger.kernel.org
18010 S:      Maintained
18011 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18012 F:      drivers/net/ethernet/qualcomm/rmnet/
18013 F:      include/linux/if_rmnet.h
18014
18015 QUALCOMM TSENS THERMAL DRIVER
18016 M:      Amit Kucheria <amitk@kernel.org>
18017 M:      Thara Gopinath <thara.gopinath@gmail.com>
18018 L:      linux-pm@vger.kernel.org
18019 L:      linux-arm-msm@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18022 F:      drivers/thermal/qcom/
18023
18024 QUALCOMM TYPEC PORT MANAGER DRIVER
18025 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18026 L:      linux-arm-msm@vger.kernel.org
18027 L:      linux-usb@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18030 F:      drivers/usb/typec/tcpm/qcom/
18031
18032 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18033 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18034 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18035 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18036 L:      linux-media@vger.kernel.org
18037 L:      linux-arm-msm@vger.kernel.org
18038 S:      Maintained
18039 T:      git git://linuxtv.org/media_tree.git
18040 F:      Documentation/devicetree/bindings/media/*venus*
18041 F:      drivers/media/platform/qcom/venus/
18042
18043 QUALCOMM WCN36XX WIRELESS DRIVER
18044 M:      Loic Poulain <loic.poulain@linaro.org>
18045 L:      wcn36xx@lists.infradead.org
18046 S:      Supported
18047 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18048 F:      drivers/net/wireless/ath/wcn36xx/
18049
18050 QUANTENNA QTNFMAC WIRELESS DRIVER
18051 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18052 R:      Sergey Matyukevich <geomatsi@gmail.com>
18053 L:      linux-wireless@vger.kernel.org
18054 S:      Maintained
18055 F:      drivers/net/wireless/quantenna
18056
18057 RADEON and AMDGPU DRM DRIVERS
18058 M:      Alex Deucher <alexander.deucher@amd.com>
18059 M:      Christian König <christian.koenig@amd.com>
18060 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18061 L:      amd-gfx@lists.freedesktop.org
18062 S:      Supported
18063 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18064 C:      irc://irc.oftc.net/radeon
18065 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18066 F:      Documentation/gpu/amdgpu/
18067 F:      drivers/gpu/drm/amd/
18068 F:      drivers/gpu/drm/ci/xfails/amd*
18069 F:      drivers/gpu/drm/radeon/
18070 F:      include/uapi/drm/amdgpu_drm.h
18071 F:      include/uapi/drm/radeon_drm.h
18072
18073 RADEON FRAMEBUFFER DISPLAY DRIVER
18074 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18075 L:      linux-fbdev@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/video/fbdev/aty/radeon*
18078 F:      include/uapi/linux/radeonfb.h
18079
18080 RADIOSHARK RADIO DRIVER
18081 M:      Hans Verkuil <hverkuil@xs4all.nl>
18082 L:      linux-media@vger.kernel.org
18083 S:      Maintained
18084 T:      git git://linuxtv.org/media_tree.git
18085 F:      drivers/media/radio/radio-shark.c
18086
18087 RADIOSHARK2 RADIO DRIVER
18088 M:      Hans Verkuil <hverkuil@xs4all.nl>
18089 L:      linux-media@vger.kernel.org
18090 S:      Maintained
18091 T:      git git://linuxtv.org/media_tree.git
18092 F:      drivers/media/radio/radio-shark2.c
18093 F:      drivers/media/radio/radio-tea5777.c
18094
18095 RADOS BLOCK DEVICE (RBD)
18096 M:      Ilya Dryomov <idryomov@gmail.com>
18097 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18098 L:      ceph-devel@vger.kernel.org
18099 S:      Supported
18100 W:      http://ceph.com/
18101 T:      git https://github.com/ceph/ceph-client.git
18102 F:      Documentation/ABI/testing/sysfs-bus-rbd
18103 F:      drivers/block/rbd.c
18104 F:      drivers/block/rbd_types.h
18105
18106 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18107 L:      linux-fbdev@vger.kernel.org
18108 S:      Orphan
18109 F:      drivers/video/fbdev/aty/aty128fb.c
18110
18111 RAINSHADOW-CEC DRIVER
18112 M:      Hans Verkuil <hverkuil@xs4all.nl>
18113 L:      linux-media@vger.kernel.org
18114 S:      Maintained
18115 T:      git git://linuxtv.org/media_tree.git
18116 F:      drivers/media/cec/usb/rainshadow/
18117
18118 RALINK MIPS ARCHITECTURE
18119 M:      John Crispin <john@phrozen.org>
18120 L:      linux-mips@vger.kernel.org
18121 S:      Maintained
18122 F:      arch/mips/ralink
18123
18124 RALINK MT7621 MIPS ARCHITECTURE
18125 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18126 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18127 L:      linux-mips@vger.kernel.org
18128 S:      Maintained
18129 F:      arch/mips/boot/dts/ralink/mt7621*
18130
18131 RALINK RT2X00 WIRELESS LAN DRIVER
18132 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18133 L:      linux-wireless@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/net/wireless/ralink/rt2x00/
18136
18137 RAMDISK RAM BLOCK DEVICE DRIVER
18138 M:      Jens Axboe <axboe@kernel.dk>
18139 S:      Maintained
18140 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18141 F:      drivers/block/brd.c
18142
18143 RANCHU VIRTUAL BOARD FOR MIPS
18144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18145 L:      linux-mips@vger.kernel.org
18146 S:      Supported
18147 F:      arch/mips/configs/generic/board-ranchu.config
18148 F:      arch/mips/generic/board-ranchu.c
18149
18150 RANDOM NUMBER DRIVER
18151 M:      "Theodore Ts'o" <tytso@mit.edu>
18152 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18153 S:      Maintained
18154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18155 F:      drivers/char/random.c
18156 F:      drivers/virt/vmgenid.c
18157
18158 RAPIDIO SUBSYSTEM
18159 M:      Matt Porter <mporter@kernel.crashing.org>
18160 M:      Alexandre Bounine <alex.bou9@gmail.com>
18161 S:      Maintained
18162 F:      drivers/rapidio/
18163
18164 RAS INFRASTRUCTURE
18165 M:      Tony Luck <tony.luck@intel.com>
18166 M:      Borislav Petkov <bp@alien8.de>
18167 L:      linux-edac@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/admin-guide/ras.rst
18170 F:      drivers/ras/
18171 F:      include/linux/ras.h
18172 F:      include/ras/ras_event.h
18173
18174 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18175 L:      linux-wireless@vger.kernel.org
18176 S:      Orphan
18177 F:      drivers/net/wireless/legacy/ray*
18178
18179 RC-CORE / LIRC FRAMEWORK
18180 M:      Sean Young <sean@mess.org>
18181 L:      linux-media@vger.kernel.org
18182 S:      Maintained
18183 W:      http://linuxtv.org
18184 T:      git git://linuxtv.org/media_tree.git
18185 F:      Documentation/driver-api/media/rc-core.rst
18186 F:      Documentation/userspace-api/media/rc/
18187 F:      drivers/media/rc/
18188 F:      include/media/rc-core.h
18189 F:      include/media/rc-map.h
18190 F:      include/uapi/linux/lirc.h
18191
18192 RCMM REMOTE CONTROLS DECODER
18193 M:      Patrick Lerda <patrick9876@free.fr>
18194 S:      Maintained
18195 F:      drivers/media/rc/ir-rcmm-decoder.c
18196
18197 RCUTORTURE TEST FRAMEWORK
18198 M:      "Paul E. McKenney" <paulmck@kernel.org>
18199 M:      Josh Triplett <josh@joshtriplett.org>
18200 R:      Steven Rostedt <rostedt@goodmis.org>
18201 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18202 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18203 L:      rcu@vger.kernel.org
18204 S:      Supported
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18206 F:      tools/testing/selftests/rcutorture
18207
18208 RDACM20 Camera Sensor
18209 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18210 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18211 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18212 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18213 L:      linux-media@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18216 F:      drivers/media/i2c/max9271.c
18217 F:      drivers/media/i2c/max9271.h
18218 F:      drivers/media/i2c/rdacm20.c
18219
18220 RDACM21 Camera Sensor
18221 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18222 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18223 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18224 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18225 L:      linux-media@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18228 F:      drivers/media/i2c/max9271.c
18229 F:      drivers/media/i2c/max9271.h
18230 F:      drivers/media/i2c/rdacm21.c
18231
18232 RDC R-321X SoC
18233 M:      Florian Fainelli <florian@openwrt.org>
18234 S:      Maintained
18235
18236 RDC R6040 FAST ETHERNET DRIVER
18237 M:      Florian Fainelli <f.fainelli@gmail.com>
18238 L:      netdev@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/net/ethernet/rdc/r6040.c
18241
18242 RDMAVT - RDMA verbs software
18243 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18244 L:      linux-rdma@vger.kernel.org
18245 S:      Supported
18246 F:      drivers/infiniband/sw/rdmavt
18247
18248 RDS - RELIABLE DATAGRAM SOCKETS
18249 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18250 L:      netdev@vger.kernel.org
18251 L:      linux-rdma@vger.kernel.org
18252 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18253 S:      Supported
18254 W:      https://oss.oracle.com/projects/rds/
18255 F:      Documentation/networking/rds.rst
18256 F:      net/rds/
18257
18258 RDT - RESOURCE ALLOCATION
18259 M:      Fenghua Yu <fenghua.yu@intel.com>
18260 M:      Reinette Chatre <reinette.chatre@intel.com>
18261 L:      linux-kernel@vger.kernel.org
18262 S:      Supported
18263 F:      Documentation/arch/x86/resctrl*
18264 F:      arch/x86/include/asm/resctrl.h
18265 F:      arch/x86/kernel/cpu/resctrl/
18266 F:      tools/testing/selftests/resctrl/
18267
18268 READ-COPY UPDATE (RCU)
18269 M:      "Paul E. McKenney" <paulmck@kernel.org>
18270 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18271 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18272 M:      Joel Fernandes <joel@joelfernandes.org>
18273 M:      Josh Triplett <josh@joshtriplett.org>
18274 M:      Boqun Feng <boqun.feng@gmail.com>
18275 R:      Steven Rostedt <rostedt@goodmis.org>
18276 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18277 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18278 R:      Zqiang <qiang.zhang1211@gmail.com>
18279 L:      rcu@vger.kernel.org
18280 S:      Supported
18281 W:      http://www.rdrop.com/users/paulmck/RCU/
18282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18283 F:      Documentation/RCU/
18284 F:      include/linux/rcu*
18285 F:      kernel/rcu/
18286 X:      Documentation/RCU/torture.rst
18287 X:      include/linux/srcu*.h
18288 X:      kernel/rcu/srcu*.c
18289
18290 REAL TIME CLOCK (RTC) SUBSYSTEM
18291 M:      Alessandro Zummo <a.zummo@towertech.it>
18292 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18293 L:      linux-rtc@vger.kernel.org
18294 S:      Maintained
18295 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18297 F:      Documentation/admin-guide/rtc.rst
18298 F:      Documentation/devicetree/bindings/rtc/
18299 F:      drivers/rtc/
18300 F:      include/linux/rtc.h
18301 F:      include/linux/rtc/
18302 F:      include/uapi/linux/rtc.h
18303 F:      tools/testing/selftests/rtc/
18304
18305 Real-time Linux Analysis (RTLA) tools
18306 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18307 M:      Steven Rostedt <rostedt@goodmis.org>
18308 L:      linux-trace-kernel@vger.kernel.org
18309 S:      Maintained
18310 F:      Documentation/tools/rtla/
18311 F:      tools/tracing/rtla/
18312
18313 REALTEK AUDIO CODECS
18314 M:      Oder Chiou <oder_chiou@realtek.com>
18315 S:      Maintained
18316 F:      include/sound/rt*.h
18317 F:      sound/soc/codecs/rt*
18318
18319 REALTEK OTTO WATCHDOG
18320 M:      Sander Vanheule <sander@svanheule.net>
18321 L:      linux-watchdog@vger.kernel.org
18322 S:      Maintained
18323 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18324 F:      drivers/watchdog/realtek_otto_wdt.c
18325
18326 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18327 M:      Linus Walleij <linus.walleij@linaro.org>
18328 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18331 F:      drivers/net/dsa/realtek/*
18332
18333 REALTEK WIRELESS DRIVER (rtlwifi family)
18334 M:      Ping-Ke Shih <pkshih@realtek.com>
18335 L:      linux-wireless@vger.kernel.org
18336 S:      Maintained
18337 F:      drivers/net/wireless/realtek/rtlwifi/
18338
18339 REALTEK WIRELESS DRIVER (rtw88)
18340 M:      Ping-Ke Shih <pkshih@realtek.com>
18341 L:      linux-wireless@vger.kernel.org
18342 S:      Maintained
18343 F:      drivers/net/wireless/realtek/rtw88/
18344
18345 REALTEK WIRELESS DRIVER (rtw89)
18346 M:      Ping-Ke Shih <pkshih@realtek.com>
18347 L:      linux-wireless@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/net/wireless/realtek/rtw89/
18350
18351 REDPINE WIRELESS DRIVER
18352 L:      linux-wireless@vger.kernel.org
18353 S:      Orphan
18354 F:      drivers/net/wireless/rsi/
18355
18356 REGISTER MAP ABSTRACTION
18357 M:      Mark Brown <broonie@kernel.org>
18358 L:      linux-kernel@vger.kernel.org
18359 S:      Supported
18360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18361 F:      Documentation/devicetree/bindings/regmap/
18362 F:      drivers/base/regmap/
18363 F:      include/linux/regmap.h
18364
18365 REISERFS FILE SYSTEM
18366 L:      reiserfs-devel@vger.kernel.org
18367 S:      Obsolete
18368 F:      fs/reiserfs/
18369
18370 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18371 M:      Bjorn Andersson <andersson@kernel.org>
18372 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18373 L:      linux-remoteproc@vger.kernel.org
18374 S:      Maintained
18375 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18376 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18377 F:      Documentation/devicetree/bindings/remoteproc/
18378 F:      Documentation/staging/remoteproc.rst
18379 F:      drivers/remoteproc/
18380 F:      include/linux/remoteproc.h
18381 F:      include/linux/remoteproc/
18382
18383 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18384 M:      Bjorn Andersson <andersson@kernel.org>
18385 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18386 L:      linux-remoteproc@vger.kernel.org
18387 S:      Maintained
18388 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18389 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18390 F:      Documentation/staging/rpmsg.rst
18391 F:      drivers/rpmsg/
18392 F:      include/linux/rpmsg.h
18393 F:      include/linux/rpmsg/
18394 F:      include/uapi/linux/rpmsg.h
18395 F:      samples/rpmsg/
18396
18397 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18398 M:      Stephan Gerhold <stephan@gerhold.net>
18399 L:      netdev@vger.kernel.org
18400 L:      linux-remoteproc@vger.kernel.org
18401 S:      Maintained
18402 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18403
18404 RENESAS CLOCK DRIVERS
18405 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18406 L:      linux-renesas-soc@vger.kernel.org
18407 S:      Supported
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18409 F:      Documentation/devicetree/bindings/clock/renesas,*
18410 F:      drivers/clk/renesas/
18411
18412 RENESAS EMEV2 I2C DRIVER
18413 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18414 L:      linux-renesas-soc@vger.kernel.org
18415 S:      Supported
18416 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18417 F:      drivers/i2c/busses/i2c-emev2.c
18418
18419 RENESAS ETHERNET DRIVERS
18420 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18421 L:      netdev@vger.kernel.org
18422 L:      linux-renesas-soc@vger.kernel.org
18423 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18424 F:      drivers/net/ethernet/renesas/
18425 F:      include/linux/sh_eth.h
18426
18427 RENESAS IDT821034 ASoC CODEC
18428 M:      Herve Codina <herve.codina@bootlin.com>
18429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18430 S:      Maintained
18431 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18432 F:      sound/soc/codecs/idt821034.c
18433
18434 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18435 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18436 L:      linux-mtd@lists.infradead.org
18437 L:      linux-renesas-soc@vger.kernel.org
18438 S:      Maintained
18439 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18440 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18441
18442 RENESAS R-CAR GYROADC DRIVER
18443 M:      Marek Vasut <marek.vasut@gmail.com>
18444 L:      linux-iio@vger.kernel.org
18445 S:      Supported
18446 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18447 F:      drivers/iio/adc/rcar-gyroadc.c
18448
18449 RENESAS R-CAR I2C DRIVERS
18450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18451 L:      linux-renesas-soc@vger.kernel.org
18452 S:      Supported
18453 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18454 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18455 F:      drivers/i2c/busses/i2c-rcar.c
18456 F:      drivers/i2c/busses/i2c-sh_mobile.c
18457
18458 RENESAS R-CAR SATA DRIVER
18459 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18460 L:      linux-ide@vger.kernel.org
18461 L:      linux-renesas-soc@vger.kernel.org
18462 S:      Supported
18463 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18464 F:      drivers/ata/sata_rcar.c
18465
18466 RENESAS R-CAR THERMAL DRIVERS
18467 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18468 L:      linux-renesas-soc@vger.kernel.org
18469 S:      Supported
18470 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18471 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18472 F:      drivers/thermal/rcar_gen3_thermal.c
18473 F:      drivers/thermal/rcar_thermal.c
18474
18475 RENESAS RIIC DRIVER
18476 M:      Chris Brandt <chris.brandt@renesas.com>
18477 L:      linux-renesas-soc@vger.kernel.org
18478 S:      Supported
18479 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18480 F:      drivers/i2c/busses/i2c-riic.c
18481
18482 RENESAS RZ/G2L A/D DRIVER
18483 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18484 L:      linux-iio@vger.kernel.org
18485 L:      linux-renesas-soc@vger.kernel.org
18486 S:      Supported
18487 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18488 F:      drivers/iio/adc/rzg2l_adc.c
18489
18490 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18491 M:      Biju Das <biju.das.jz@bp.renesas.com>
18492 L:      linux-iio@vger.kernel.org
18493 L:      linux-renesas-soc@vger.kernel.org
18494 S:      Supported
18495 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18496 F:      drivers/counter/rz-mtu3-cnt.c
18497
18498 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18499 M:      Clément Léger <clement.leger@bootlin.com>
18500 L:      linux-renesas-soc@vger.kernel.org
18501 L:      netdev@vger.kernel.org
18502 S:      Maintained
18503 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18504 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18505 F:      drivers/net/dsa/rzn1_a5psw*
18506 F:      drivers/net/pcs/pcs-rzn1-miic.c
18507 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18508 F:      include/linux/pcs-rzn1-miic.h
18509 F:      net/dsa/tag_rzn1_a5psw.c
18510
18511 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18512 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18513 L:      linux-rtc@vger.kernel.org
18514 L:      linux-renesas-soc@vger.kernel.org
18515 S:      Maintained
18516 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18517 F:      drivers/rtc/rtc-rzn1.c
18518
18519 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18520 M:      Herve Codina <herve.codina@bootlin.com>
18521 L:      linux-renesas-soc@vger.kernel.org
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18525 F:      drivers/usb/gadget/udc/renesas_usbf.c
18526
18527 RENESAS RZ/V2M I2C DRIVER
18528 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18529 L:      linux-i2c@vger.kernel.org
18530 L:      linux-renesas-soc@vger.kernel.org
18531 S:      Supported
18532 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18533 F:      drivers/i2c/busses/i2c-rzv2m.c
18534
18535 RENESAS USB PHY DRIVER
18536 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18537 L:      linux-renesas-soc@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18540
18541 RENESAS VERSACLOCK 7 CLOCK DRIVER
18542 M:      Alex Helms <alexander.helms.jy@renesas.com>
18543 S:      Maintained
18544 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18545 F:      drivers/clk/clk-versaclock7.c
18546
18547 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18548 M:      Herve Codina <herve.codina@bootlin.com>
18549 L:      linux-iio@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18552 F:      drivers/iio/potentiometer/x9250.c
18553
18554 RESET CONTROLLER FRAMEWORK
18555 M:      Philipp Zabel <p.zabel@pengutronix.de>
18556 S:      Maintained
18557 T:      git git://git.pengutronix.de/git/pza/linux
18558 F:      Documentation/devicetree/bindings/reset/
18559 F:      Documentation/driver-api/reset.rst
18560 F:      drivers/reset/
18561 F:      include/dt-bindings/reset/
18562 F:      include/linux/reset-controller.h
18563 F:      include/linux/reset.h
18564 F:      include/linux/reset/
18565 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18566
18567 RESTARTABLE SEQUENCES SUPPORT
18568 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18569 M:      Peter Zijlstra <peterz@infradead.org>
18570 M:      "Paul E. McKenney" <paulmck@kernel.org>
18571 M:      Boqun Feng <boqun.feng@gmail.com>
18572 L:      linux-kernel@vger.kernel.org
18573 S:      Supported
18574 F:      include/trace/events/rseq.h
18575 F:      include/uapi/linux/rseq.h
18576 F:      kernel/rseq.c
18577 F:      tools/testing/selftests/rseq/
18578
18579 RFKILL
18580 M:      Johannes Berg <johannes@sipsolutions.net>
18581 L:      linux-wireless@vger.kernel.org
18582 S:      Maintained
18583 W:      https://wireless.wiki.kernel.org/
18584 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18587 F:      Documentation/ABI/stable/sysfs-class-rfkill
18588 F:      Documentation/driver-api/rfkill.rst
18589 F:      include/linux/rfkill.h
18590 F:      include/uapi/linux/rfkill.h
18591 F:      net/rfkill/
18592
18593 RHASHTABLE
18594 M:      Thomas Graf <tgraf@suug.ch>
18595 M:      Herbert Xu <herbert@gondor.apana.org.au>
18596 L:      netdev@vger.kernel.org
18597 S:      Maintained
18598 F:      include/linux/rhashtable-types.h
18599 F:      include/linux/rhashtable.h
18600 F:      lib/rhashtable.c
18601 F:      lib/test_rhashtable.c
18602
18603 RICOH R5C592 MEMORYSTICK DRIVER
18604 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18605 S:      Maintained
18606 F:      drivers/memstick/host/r592.*
18607
18608 RICOH SMARTMEDIA/XD DRIVER
18609 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18610 S:      Maintained
18611 F:      drivers/mtd/nand/raw/r852.c
18612 F:      drivers/mtd/nand/raw/r852.h
18613
18614 RISC-V ARCHITECTURE
18615 M:      Paul Walmsley <paul.walmsley@sifive.com>
18616 M:      Palmer Dabbelt <palmer@dabbelt.com>
18617 M:      Albert Ou <aou@eecs.berkeley.edu>
18618 L:      linux-riscv@lists.infradead.org
18619 S:      Supported
18620 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18621 C:      irc://irc.libera.chat/riscv
18622 P:      Documentation/arch/riscv/patch-acceptance.rst
18623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18624 F:      arch/riscv/
18625 N:      riscv
18626 K:      riscv
18627
18628 RISC-V MICROCHIP FPGA SUPPORT
18629 M:      Conor Dooley <conor.dooley@microchip.com>
18630 M:      Daire McNamara <daire.mcnamara@microchip.com>
18631 L:      linux-riscv@lists.infradead.org
18632 S:      Supported
18633 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18634 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18635 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18636 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18637 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18638 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18639 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18640 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18641 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18642 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18643 F:      arch/riscv/boot/dts/microchip/
18644 F:      drivers/char/hw_random/mpfs-rng.c
18645 F:      drivers/clk/microchip/clk-mpfs*.c
18646 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18647 F:      drivers/mailbox/mailbox-mpfs.c
18648 F:      drivers/pci/controller/pcie-microchip-host.c
18649 F:      drivers/pwm/pwm-microchip-core.c
18650 F:      drivers/reset/reset-mpfs.c
18651 F:      drivers/rtc/rtc-mpfs.c
18652 F:      drivers/soc/microchip/mpfs-sys-controller.c
18653 F:      drivers/spi/spi-microchip-core-qspi.c
18654 F:      drivers/spi/spi-microchip-core.c
18655 F:      drivers/usb/musb/mpfs.c
18656 F:      include/soc/microchip/mpfs.h
18657
18658 RISC-V MISC SOC SUPPORT
18659 M:      Conor Dooley <conor@kernel.org>
18660 L:      linux-riscv@lists.infradead.org
18661 S:      Maintained
18662 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18663 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18664 F:      Documentation/devicetree/bindings/riscv/
18665 F:      arch/riscv/boot/dts/
18666 X:      arch/riscv/boot/dts/allwinner/
18667 X:      arch/riscv/boot/dts/renesas/
18668
18669 RISC-V PMU DRIVERS
18670 M:      Atish Patra <atishp@atishpatra.org>
18671 R:      Anup Patel <anup@brainfault.org>
18672 L:      linux-riscv@lists.infradead.org
18673 S:      Supported
18674 F:      drivers/perf/riscv_pmu.c
18675 F:      drivers/perf/riscv_pmu_legacy.c
18676 F:      drivers/perf/riscv_pmu_sbi.c
18677
18678 RISC-V THEAD SoC SUPPORT
18679 M:      Jisheng Zhang <jszhang@kernel.org>
18680 M:      Guo Ren <guoren@kernel.org>
18681 M:      Fu Wei <wefu@redhat.com>
18682 L:      linux-riscv@lists.infradead.org
18683 S:      Maintained
18684 F:      arch/riscv/boot/dts/thead/
18685
18686 RNBD BLOCK DRIVERS
18687 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18688 M:      Jack Wang <jinpu.wang@ionos.com>
18689 L:      linux-block@vger.kernel.org
18690 S:      Maintained
18691 F:      drivers/block/rnbd/
18692
18693 ROCCAT DRIVERS
18694 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18695 S:      Maintained
18696 W:      http://sourceforge.net/projects/roccat/
18697 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18698 F:      drivers/hid/hid-roccat*
18699 F:      include/linux/hid-roccat*
18700
18701 ROCKCHIP CRYPTO DRIVERS
18702 M:      Corentin Labbe <clabbe@baylibre.com>
18703 L:      linux-crypto@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18706 F:      drivers/crypto/rockchip/
18707
18708 ROCKCHIP I2S TDM DRIVER
18709 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18710 L:      linux-rockchip@lists.infradead.org
18711 S:      Maintained
18712 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18713 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18714
18715 ROCKCHIP ISP V1 DRIVER
18716 M:      Dafna Hirschfeld <dafna@fastmail.com>
18717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18718 L:      linux-media@vger.kernel.org
18719 L:      linux-rockchip@lists.infradead.org
18720 S:      Maintained
18721 F:      Documentation/admin-guide/media/rkisp1.rst
18722 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18723 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18724 F:      drivers/media/platform/rockchip/rkisp1
18725 F:      include/uapi/linux/rkisp1-config.h
18726
18727 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18728 M:      Jacob Chen <jacob-chen@iotwrt.com>
18729 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18730 L:      linux-media@vger.kernel.org
18731 L:      linux-rockchip@lists.infradead.org
18732 S:      Maintained
18733 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18734 F:      drivers/media/platform/rockchip/rga/
18735
18736 ROCKCHIP VIDEO DECODER DRIVER
18737 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18738 L:      linux-media@vger.kernel.org
18739 L:      linux-rockchip@lists.infradead.org
18740 S:      Maintained
18741 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18742 F:      drivers/staging/media/rkvdec/
18743
18744 ROCKER DRIVER
18745 M:      Jiri Pirko <jiri@resnulli.us>
18746 L:      netdev@vger.kernel.org
18747 S:      Supported
18748 F:      drivers/net/ethernet/rocker/
18749
18750 ROCKETPORT EXPRESS/INFINITY DRIVER
18751 M:      Kevin Cernekee <cernekee@gmail.com>
18752 L:      linux-serial@vger.kernel.org
18753 S:      Odd Fixes
18754 F:      drivers/tty/serial/rp2.*
18755
18756 ROHM BD99954 CHARGER IC
18757 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18758 S:      Supported
18759 F:      drivers/power/supply/bd99954-charger.c
18760 F:      drivers/power/supply/bd99954-charger.h
18761
18762 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18763 M:      Tomasz Duszynski <tduszyns@gmail.com>
18764 S:      Maintained
18765 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18766 F:      drivers/iio/light/bh1750.c
18767
18768 ROHM BM1390 PRESSURE SENSOR DRIVER
18769 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18770 L:      linux-iio@vger.kernel.org
18771 S:      Supported
18772 F:      drivers/iio/pressure/rohm-bm1390.c
18773
18774 ROHM BU270xx LIGHT SENSOR DRIVERs
18775 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18776 L:      linux-iio@vger.kernel.org
18777 S:      Supported
18778 F:      drivers/iio/light/rohm-bu27008.c
18779 F:      drivers/iio/light/rohm-bu27034.c
18780
18781 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18782 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18783 L:      linux-kernel@vger.kernel.org
18784 L:      linux-renesas-soc@vger.kernel.org
18785 S:      Supported
18786 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18787 F:      drivers/gpio/gpio-bd9571mwv.c
18788 F:      drivers/mfd/bd9571mwv.c
18789 F:      drivers/regulator/bd9571mwv-regulator.c
18790 F:      include/linux/mfd/bd9571mwv.h
18791
18792 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18793 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18794 S:      Supported
18795 F:      drivers/clk/clk-bd718x7.c
18796 F:      drivers/gpio/gpio-bd71815.c
18797 F:      drivers/gpio/gpio-bd71828.c
18798 F:      drivers/mfd/rohm-bd71828.c
18799 F:      drivers/mfd/rohm-bd718x7.c
18800 F:      drivers/mfd/rohm-bd9576.c
18801 F:      drivers/regulator/bd71815-regulator.c
18802 F:      drivers/regulator/bd71828-regulator.c
18803 F:      drivers/regulator/bd718x7-regulator.c
18804 F:      drivers/regulator/bd9576-regulator.c
18805 F:      drivers/regulator/rohm-regulator.c
18806 F:      drivers/rtc/rtc-bd70528.c
18807 F:      drivers/watchdog/bd9576_wdt.c
18808 F:      include/linux/mfd/rohm-bd71815.h
18809 F:      include/linux/mfd/rohm-bd71828.h
18810 F:      include/linux/mfd/rohm-bd718x7.h
18811 F:      include/linux/mfd/rohm-bd957x.h
18812 F:      include/linux/mfd/rohm-generic.h
18813 F:      include/linux/mfd/rohm-shared.h
18814
18815 ROSE NETWORK LAYER
18816 M:      Ralf Baechle <ralf@linux-mips.org>
18817 L:      linux-hams@vger.kernel.org
18818 S:      Maintained
18819 W:      https://linux-ax25.in-berlin.de
18820 F:      include/net/rose.h
18821 F:      include/uapi/linux/rose.h
18822 F:      net/rose/
18823
18824 ROTATION DRIVER FOR ALLWINNER A83T
18825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18826 L:      linux-media@vger.kernel.org
18827 S:      Maintained
18828 T:      git git://linuxtv.org/media_tree.git
18829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18830 F:      drivers/media/platform/sunxi/sun8i-rotate/
18831
18832 RPMSG TTY DRIVER
18833 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18834 L:      linux-remoteproc@vger.kernel.org
18835 S:      Maintained
18836 F:      drivers/tty/rpmsg_tty.c
18837
18838 RTL2830 MEDIA DRIVER
18839 M:      Antti Palosaari <crope@iki.fi>
18840 L:      linux-media@vger.kernel.org
18841 S:      Maintained
18842 W:      https://linuxtv.org
18843 W:      http://palosaari.fi/linux/
18844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18845 T:      git git://linuxtv.org/anttip/media_tree.git
18846 F:      drivers/media/dvb-frontends/rtl2830*
18847
18848 RTL2832 MEDIA DRIVER
18849 M:      Antti Palosaari <crope@iki.fi>
18850 L:      linux-media@vger.kernel.org
18851 S:      Maintained
18852 W:      https://linuxtv.org
18853 W:      http://palosaari.fi/linux/
18854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18855 T:      git git://linuxtv.org/anttip/media_tree.git
18856 F:      drivers/media/dvb-frontends/rtl2832*
18857
18858 RTL2832_SDR MEDIA DRIVER
18859 M:      Antti Palosaari <crope@iki.fi>
18860 L:      linux-media@vger.kernel.org
18861 S:      Maintained
18862 W:      https://linuxtv.org
18863 W:      http://palosaari.fi/linux/
18864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18865 T:      git git://linuxtv.org/anttip/media_tree.git
18866 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18867
18868 RTL8180 WIRELESS DRIVER
18869 L:      linux-wireless@vger.kernel.org
18870 S:      Orphan
18871 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18872
18873 RTL8187 WIRELESS DRIVER
18874 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18875 M:      Larry Finger <Larry.Finger@lwfinger.net>
18876 L:      linux-wireless@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18879
18880 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18881 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18882 L:      linux-wireless@vger.kernel.org
18883 S:      Maintained
18884 F:      drivers/net/wireless/realtek/rtl8xxxu/
18885
18886 RTRS TRANSPORT DRIVERS
18887 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18888 M:      Jack Wang <jinpu.wang@ionos.com>
18889 L:      linux-rdma@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/infiniband/ulp/rtrs/
18892
18893 RUNTIME VERIFICATION (RV)
18894 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18895 M:      Steven Rostedt <rostedt@goodmis.org>
18896 L:      linux-trace-kernel@vger.kernel.org
18897 S:      Maintained
18898 F:      Documentation/trace/rv/
18899 F:      include/linux/rv.h
18900 F:      include/rv/
18901 F:      kernel/trace/rv/
18902 F:      tools/verification/
18903
18904 RUST
18905 M:      Miguel Ojeda <ojeda@kernel.org>
18906 M:      Alex Gaynor <alex.gaynor@gmail.com>
18907 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18908 R:      Boqun Feng <boqun.feng@gmail.com>
18909 R:      Gary Guo <gary@garyguo.net>
18910 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18911 R:      Benno Lossin <benno.lossin@proton.me>
18912 R:      Andreas Hindborg <a.hindborg@samsung.com>
18913 R:      Alice Ryhl <aliceryhl@google.com>
18914 L:      rust-for-linux@vger.kernel.org
18915 S:      Supported
18916 W:      https://rust-for-linux.com
18917 B:      https://github.com/Rust-for-Linux/linux/issues
18918 C:      zulip://rust-for-linux.zulipchat.com
18919 P:      https://rust-for-linux.com/contributing
18920 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18921 F:      Documentation/rust/
18922 F:      rust/
18923 F:      samples/rust/
18924 F:      scripts/*rust*
18925 K:      \b(?i:rust)\b
18926
18927 RXRPC SOCKETS (AF_RXRPC)
18928 M:      David Howells <dhowells@redhat.com>
18929 M:      Marc Dionne <marc.dionne@auristor.com>
18930 L:      linux-afs@lists.infradead.org
18931 S:      Supported
18932 W:      https://www.infradead.org/~dhowells/kafs/
18933 F:      Documentation/networking/rxrpc.rst
18934 F:      include/keys/rxrpc-type.h
18935 F:      include/net/af_rxrpc.h
18936 F:      include/trace/events/rxrpc.h
18937 F:      include/uapi/linux/rxrpc.h
18938 F:      net/rxrpc/
18939
18940 S3 SAVAGE FRAMEBUFFER DRIVER
18941 M:      Antonino Daplas <adaplas@gmail.com>
18942 L:      linux-fbdev@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/video/fbdev/savage/
18945
18946 S390 ARCHITECTURE
18947 M:      Heiko Carstens <hca@linux.ibm.com>
18948 M:      Vasily Gorbik <gor@linux.ibm.com>
18949 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18950 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18951 R:      Sven Schnelle <svens@linux.ibm.com>
18952 L:      linux-s390@vger.kernel.org
18953 S:      Supported
18954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18955 F:      Documentation/driver-api/s390-drivers.rst
18956 F:      Documentation/arch/s390/
18957 F:      arch/s390/
18958 F:      drivers/s390/
18959 F:      drivers/watchdog/diag288_wdt.c
18960
18961 S390 COMMON I/O LAYER
18962 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18963 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18964 L:      linux-s390@vger.kernel.org
18965 S:      Supported
18966 F:      drivers/s390/cio/
18967
18968 S390 DASD DRIVER
18969 M:      Stefan Haberland <sth@linux.ibm.com>
18970 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18971 L:      linux-s390@vger.kernel.org
18972 S:      Supported
18973 F:      block/partitions/ibm.c
18974 F:      drivers/s390/block/dasd*
18975 F:      include/linux/dasd_mod.h
18976
18977 S390 IOMMU (PCI)
18978 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18979 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18980 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18981 L:      linux-s390@vger.kernel.org
18982 S:      Supported
18983 F:      drivers/iommu/s390-iommu.c
18984
18985 S390 IUCV NETWORK LAYER
18986 M:      Alexandra Winter <wintera@linux.ibm.com>
18987 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18988 L:      linux-s390@vger.kernel.org
18989 L:      netdev@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/s390/net/*iucv*
18992 F:      include/net/iucv/
18993 F:      net/iucv/
18994
18995 S390 MM
18996 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18997 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18998 L:      linux-s390@vger.kernel.org
18999 S:      Supported
19000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19001 F:      arch/s390/include/asm/pgtable.h
19002 F:      arch/s390/mm
19003
19004 S390 NETWORK DRIVERS
19005 M:      Alexandra Winter <wintera@linux.ibm.com>
19006 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19007 L:      linux-s390@vger.kernel.org
19008 L:      netdev@vger.kernel.org
19009 S:      Supported
19010 F:      drivers/s390/net/
19011
19012 S390 PCI SUBSYSTEM
19013 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19014 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19015 L:      linux-s390@vger.kernel.org
19016 S:      Supported
19017 F:      Documentation/arch/s390/pci.rst
19018 F:      arch/s390/pci/
19019 F:      drivers/pci/hotplug/s390_pci_hpc.c
19020
19021 S390 SCM DRIVER
19022 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19023 L:      linux-s390@vger.kernel.org
19024 S:      Supported
19025 F:      drivers/s390/block/scm*
19026 F:      drivers/s390/cio/scm.c
19027
19028 S390 VFIO AP DRIVER
19029 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19030 M:      Halil Pasic <pasic@linux.ibm.com>
19031 M:      Jason Herne <jjherne@linux.ibm.com>
19032 L:      linux-s390@vger.kernel.org
19033 S:      Supported
19034 F:      Documentation/arch/s390/vfio-ap*
19035 F:      drivers/s390/crypto/vfio_ap*
19036
19037 S390 VFIO-CCW DRIVER
19038 M:      Eric Farman <farman@linux.ibm.com>
19039 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19040 R:      Halil Pasic <pasic@linux.ibm.com>
19041 L:      linux-s390@vger.kernel.org
19042 L:      kvm@vger.kernel.org
19043 S:      Supported
19044 F:      Documentation/arch/s390/vfio-ccw.rst
19045 F:      drivers/s390/cio/vfio_ccw*
19046 F:      include/uapi/linux/vfio_ccw.h
19047
19048 S390 VFIO-PCI DRIVER
19049 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19050 M:      Eric Farman <farman@linux.ibm.com>
19051 L:      linux-s390@vger.kernel.org
19052 L:      kvm@vger.kernel.org
19053 S:      Supported
19054 F:      arch/s390/kvm/pci*
19055 F:      drivers/vfio/pci/vfio_pci_zdev.c
19056 F:      include/uapi/linux/vfio_zdev.h
19057
19058 S390 ZCRYPT DRIVER
19059 M:      Harald Freudenberger <freude@linux.ibm.com>
19060 L:      linux-s390@vger.kernel.org
19061 S:      Supported
19062 F:      drivers/s390/crypto/
19063
19064 S390 ZFCP DRIVER
19065 M:      Steffen Maier <maier@linux.ibm.com>
19066 M:      Benjamin Block <bblock@linux.ibm.com>
19067 L:      linux-s390@vger.kernel.org
19068 S:      Supported
19069 F:      drivers/s390/scsi/zfcp_*
19070
19071 SAA6588 RDS RECEIVER DRIVER
19072 M:      Hans Verkuil <hverkuil@xs4all.nl>
19073 L:      linux-media@vger.kernel.org
19074 S:      Odd Fixes
19075 W:      https://linuxtv.org
19076 T:      git git://linuxtv.org/media_tree.git
19077 F:      drivers/media/i2c/saa6588*
19078
19079 SAA7134 VIDEO4LINUX DRIVER
19080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19081 L:      linux-media@vger.kernel.org
19082 S:      Odd fixes
19083 W:      https://linuxtv.org
19084 T:      git git://linuxtv.org/media_tree.git
19085 F:      Documentation/driver-api/media/drivers/saa7134*
19086 F:      drivers/media/pci/saa7134/
19087
19088 SAA7146 VIDEO4LINUX-2 DRIVER
19089 M:      Hans Verkuil <hverkuil@xs4all.nl>
19090 L:      linux-media@vger.kernel.org
19091 S:      Maintained
19092 T:      git git://linuxtv.org/media_tree.git
19093 F:      drivers/media/common/saa7146/
19094 F:      drivers/media/pci/saa7146/
19095 F:      include/media/drv-intf/saa7146*
19096
19097 SAFESETID SECURITY MODULE
19098 M:      Micah Morton <mortonm@chromium.org>
19099 S:      Supported
19100 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19101 F:      security/safesetid/
19102
19103 SAMSUNG AUDIO (ASoC) DRIVERS
19104 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19106 S:      Maintained
19107 B:      mailto:linux-samsung-soc@vger.kernel.org
19108 F:      Documentation/devicetree/bindings/sound/samsung*
19109 F:      sound/soc/samsung/
19110
19111 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19112 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19113 L:      linux-crypto@vger.kernel.org
19114 L:      linux-samsung-soc@vger.kernel.org
19115 S:      Maintained
19116 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19117 F:      drivers/crypto/exynos-rng.c
19118
19119 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19120 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19121 L:      linux-samsung-soc@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19124 F:      drivers/char/hw_random/exynos-trng.c
19125
19126 SAMSUNG FRAMEBUFFER DRIVER
19127 M:      Jingoo Han <jingoohan1@gmail.com>
19128 L:      linux-fbdev@vger.kernel.org
19129 S:      Maintained
19130 F:      drivers/video/fbdev/s3c-fb.c
19131
19132 SAMSUNG INTERCONNECT DRIVERS
19133 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19134 M:      Artur Świgoń <a.swigon@samsung.com>
19135 L:      linux-pm@vger.kernel.org
19136 L:      linux-samsung-soc@vger.kernel.org
19137 S:      Supported
19138 F:      drivers/interconnect/samsung/
19139
19140 SAMSUNG LAPTOP DRIVER
19141 M:      Corentin Chary <corentin.chary@gmail.com>
19142 L:      platform-driver-x86@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/platform/x86/samsung-laptop.c
19145
19146 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19148 L:      linux-kernel@vger.kernel.org
19149 L:      linux-samsung-soc@vger.kernel.org
19150 S:      Maintained
19151 B:      mailto:linux-samsung-soc@vger.kernel.org
19152 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19153 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19154 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19155 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19156 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19157 F:      drivers/clk/clk-s2mps11.c
19158 F:      drivers/mfd/sec*.c
19159 F:      drivers/regulator/s2m*.c
19160 F:      drivers/regulator/s5m*.c
19161 F:      drivers/rtc/rtc-s5m.c
19162 F:      include/linux/mfd/samsung/
19163
19164 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19165 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19166 L:      linux-media@vger.kernel.org
19167 L:      linux-samsung-soc@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/media/platform/samsung/s3c-camif/
19170 F:      include/media/drv-intf/s3c_camif.h
19171
19172 SAMSUNG S3FWRN5 NFC DRIVER
19173 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19174 S:      Maintained
19175 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19176 F:      drivers/nfc/s3fwrn5
19177
19178 SAMSUNG S5C73M3 CAMERA DRIVER
19179 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19180 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19181 L:      linux-media@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19184 F:      drivers/media/i2c/s5c73m3/*
19185
19186 SAMSUNG S5K5BAF CAMERA DRIVER
19187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19188 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19189 L:      linux-media@vger.kernel.org
19190 S:      Supported
19191 F:      drivers/media/i2c/s5k5baf.c
19192
19193 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19194 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19195 M:      Vladimir Zapolskiy <vz@mleia.com>
19196 L:      linux-crypto@vger.kernel.org
19197 L:      linux-samsung-soc@vger.kernel.org
19198 S:      Maintained
19199 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19200 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19201 F:      drivers/crypto/s5p-sss.c
19202
19203 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19205 L:      linux-media@vger.kernel.org
19206 S:      Supported
19207 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19208 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19209 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19210 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19211 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19212 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19213 F:      drivers/media/platform/samsung/exynos4-is/
19214
19215 SAMSUNG SOC CLOCK DRIVERS
19216 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19217 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19218 M:      Tomasz Figa <tomasz.figa@gmail.com>
19219 M:      Chanwoo Choi <cw00.choi@samsung.com>
19220 R:      Alim Akhtar <alim.akhtar@samsung.com>
19221 L:      linux-samsung-soc@vger.kernel.org
19222 S:      Maintained
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19225 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19226 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19227 F:      drivers/clk/samsung/
19228 F:      include/dt-bindings/clock/exynos*.h
19229 F:      include/dt-bindings/clock/s5p*.h
19230 F:      include/dt-bindings/clock/samsung,*.h
19231 F:      include/linux/clk/samsung.h
19232
19233 SAMSUNG SPI DRIVERS
19234 M:      Andi Shyti <andi.shyti@kernel.org>
19235 L:      linux-spi@vger.kernel.org
19236 L:      linux-samsung-soc@vger.kernel.org
19237 S:      Maintained
19238 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19239 F:      drivers/spi/spi-s3c*
19240 F:      include/linux/platform_data/spi-s3c64xx.h
19241
19242 SAMSUNG SXGBE DRIVERS
19243 M:      Byungho An <bh74.an@samsung.com>
19244 L:      netdev@vger.kernel.org
19245 S:      Supported
19246 F:      drivers/net/ethernet/samsung/sxgbe/
19247
19248 SAMSUNG THERMAL DRIVER
19249 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19250 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19251 L:      linux-pm@vger.kernel.org
19252 L:      linux-samsung-soc@vger.kernel.org
19253 S:      Maintained
19254 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19255 F:      drivers/thermal/samsung/
19256
19257 SAMSUNG USB2 PHY DRIVER
19258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19259 L:      linux-kernel@vger.kernel.org
19260 S:      Supported
19261 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19262 F:      Documentation/driver-api/phy/samsung-usb2.rst
19263 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19264 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19265 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19266 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19267 F:      drivers/phy/samsung/phy-samsung-usb2.c
19268 F:      drivers/phy/samsung/phy-samsung-usb2.h
19269
19270 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19271 M:      Paul Barker <paul.barker@sancloud.com>
19272 R:      Marc Murphy <marc.murphy@sancloud.com>
19273 S:      Supported
19274 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19275
19276 SC1200 WDT DRIVER
19277 M:      Zwane Mwaikambo <zwanem@gmail.com>
19278 S:      Maintained
19279 F:      drivers/watchdog/sc1200wdt.c
19280
19281 SCHEDULER
19282 M:      Ingo Molnar <mingo@redhat.com>
19283 M:      Peter Zijlstra <peterz@infradead.org>
19284 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19285 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19286 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19287 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19288 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19289 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19290 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19291 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19292 L:      linux-kernel@vger.kernel.org
19293 S:      Maintained
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19295 F:      include/linux/preempt.h
19296 F:      include/linux/sched.h
19297 F:      include/linux/wait.h
19298 F:      include/uapi/linux/sched.h
19299 F:      kernel/sched/
19300
19301 SCSI LIBSAS SUBSYSTEM
19302 R:      John Garry <john.g.garry@oracle.com>
19303 R:      Jason Yan <yanaijie@huawei.com>
19304 L:      linux-scsi@vger.kernel.org
19305 S:      Supported
19306 F:      Documentation/scsi/libsas.rst
19307 F:      drivers/scsi/libsas/
19308 F:      include/scsi/libsas.h
19309 F:      include/scsi/sas_ata.h
19310
19311 SCSI RDMA PROTOCOL (SRP) INITIATOR
19312 M:      Bart Van Assche <bvanassche@acm.org>
19313 L:      linux-rdma@vger.kernel.org
19314 S:      Supported
19315 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19316 F:      drivers/infiniband/ulp/srp/
19317 F:      include/scsi/srp.h
19318
19319 SCSI RDMA PROTOCOL (SRP) TARGET
19320 M:      Bart Van Assche <bvanassche@acm.org>
19321 L:      linux-rdma@vger.kernel.org
19322 L:      target-devel@vger.kernel.org
19323 S:      Supported
19324 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19325 F:      drivers/infiniband/ulp/srpt/
19326
19327 SCSI SG DRIVER
19328 M:      Doug Gilbert <dgilbert@interlog.com>
19329 L:      linux-scsi@vger.kernel.org
19330 S:      Maintained
19331 W:      http://sg.danny.cz/sg
19332 F:      Documentation/scsi/scsi-generic.rst
19333 F:      drivers/scsi/sg.c
19334 F:      include/scsi/sg.h
19335
19336 SCSI SUBSYSTEM
19337 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19338 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19339 L:      linux-scsi@vger.kernel.org
19340 S:      Maintained
19341 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19344 F:      Documentation/devicetree/bindings/scsi/
19345 F:      drivers/scsi/
19346 F:      drivers/ufs/
19347 F:      include/scsi/
19348
19349 SCSI TAPE DRIVER
19350 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19351 L:      linux-scsi@vger.kernel.org
19352 S:      Maintained
19353 F:      Documentation/scsi/st.rst
19354 F:      drivers/scsi/st.*
19355 F:      drivers/scsi/st_*.h
19356
19357 SCSI TARGET CORE USER DRIVER
19358 M:      Bodo Stroesser <bostroesser@gmail.com>
19359 L:      linux-scsi@vger.kernel.org
19360 L:      target-devel@vger.kernel.org
19361 S:      Supported
19362 F:      Documentation/target/tcmu-design.rst
19363 F:      drivers/target/target_core_user.c
19364 F:      include/uapi/linux/target_core_user.h
19365
19366 SCSI TARGET SUBSYSTEM
19367 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19368 L:      linux-scsi@vger.kernel.org
19369 L:      target-devel@vger.kernel.org
19370 S:      Supported
19371 Q:      https://patchwork.kernel.org/project/target-devel/list/
19372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19373 F:      Documentation/target/
19374 F:      drivers/target/
19375 F:      include/target/
19376
19377 SCTP PROTOCOL
19378 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19379 M:      Xin Long <lucien.xin@gmail.com>
19380 L:      linux-sctp@vger.kernel.org
19381 S:      Maintained
19382 W:      https://github.com/sctp/lksctp-tools/wiki
19383 F:      Documentation/networking/sctp.rst
19384 F:      include/linux/sctp.h
19385 F:      include/net/sctp/
19386 F:      include/uapi/linux/sctp.h
19387 F:      net/sctp/
19388
19389 SCx200 CPU SUPPORT
19390 M:      Jim Cromie <jim.cromie@gmail.com>
19391 S:      Odd Fixes
19392 F:      Documentation/i2c/busses/scx200_acb.rst
19393 F:      arch/x86/platform/scx200/
19394 F:      drivers/i2c/busses/scx200*
19395 F:      drivers/mtd/maps/scx200_docflash.c
19396 F:      drivers/watchdog/scx200_wdt.c
19397 F:      include/linux/scx200.h
19398
19399 SCx200 GPIO DRIVER
19400 M:      Jim Cromie <jim.cromie@gmail.com>
19401 S:      Maintained
19402 F:      drivers/char/scx200_gpio.c
19403 F:      include/linux/scx200_gpio.h
19404
19405 SCx200 HRT CLOCKSOURCE DRIVER
19406 M:      Jim Cromie <jim.cromie@gmail.com>
19407 S:      Maintained
19408 F:      drivers/clocksource/scx200_hrt.c
19409
19410 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19411 M:      Sascha Sommer <saschasommer@freenet.de>
19412 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19413 S:      Maintained
19414 F:      drivers/mmc/host/sdricoh_cs.c
19415
19416 SECO BOARDS CEC DRIVER
19417 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19418 S:      Maintained
19419 F:      drivers/media/cec/platform/seco/seco-cec.c
19420 F:      drivers/media/cec/platform/seco/seco-cec.h
19421
19422 SECURE COMPUTING
19423 M:      Kees Cook <keescook@chromium.org>
19424 R:      Andy Lutomirski <luto@amacapital.net>
19425 R:      Will Drewry <wad@chromium.org>
19426 S:      Supported
19427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19428 F:      Documentation/userspace-api/seccomp_filter.rst
19429 F:      include/linux/seccomp.h
19430 F:      include/uapi/linux/seccomp.h
19431 F:      kernel/seccomp.c
19432 F:      tools/testing/selftests/kselftest_harness.h
19433 F:      tools/testing/selftests/seccomp/*
19434 K:      \bsecure_computing
19435 K:      \bTIF_SECCOMP\b
19436
19437 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19438 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19439 M:      Al Cooper <alcooperx@gmail.com>
19440 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19441 L:      linux-mmc@vger.kernel.org
19442 S:      Maintained
19443 F:      drivers/mmc/host/sdhci-brcmstb*
19444
19445 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19446 M:      Adrian Hunter <adrian.hunter@intel.com>
19447 L:      linux-mmc@vger.kernel.org
19448 S:      Supported
19449 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19450 F:      drivers/mmc/host/sdhci*
19451
19452 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19453 M:      Aubin Constans <aubin.constans@microchip.com>
19454 R:      Eugen Hristev <eugen.hristev@collabora.com>
19455 L:      linux-mmc@vger.kernel.org
19456 S:      Supported
19457 F:      drivers/mmc/host/sdhci-of-at91.c
19458
19459 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19460 M:      Haibo Chen <haibo.chen@nxp.com>
19461 L:      linux-imx@nxp.com
19462 L:      linux-mmc@vger.kernel.org
19463 S:      Maintained
19464 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19465
19466 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19467 M:      Ben Dooks <ben-linux@fluff.org>
19468 M:      Jaehoon Chung <jh80.chung@samsung.com>
19469 L:      linux-mmc@vger.kernel.org
19470 S:      Maintained
19471 F:      drivers/mmc/host/sdhci-s3c*
19472
19473 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19474 M:      Viresh Kumar <vireshk@kernel.org>
19475 L:      linux-mmc@vger.kernel.org
19476 S:      Maintained
19477 F:      drivers/mmc/host/sdhci-spear.c
19478
19479 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19480 M:      Vignesh Raghavendra <vigneshr@ti.com>
19481 L:      linux-mmc@vger.kernel.org
19482 S:      Maintained
19483 F:      drivers/mmc/host/sdhci-omap.c
19484
19485 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19486 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19487 L:      linux-block@vger.kernel.org
19488 S:      Supported
19489 F:      block/opal_proto.h
19490 F:      block/sed*
19491 F:      include/linux/sed*
19492 F:      include/uapi/linux/sed*
19493
19494 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19495 M:      Mark Rutland <mark.rutland@arm.com>
19496 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19497 M:      Sudeep Holla <sudeep.holla@arm.com>
19498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19499 S:      Maintained
19500 F:      drivers/firmware/smccc/
19501 F:      include/linux/arm-smccc.h
19502
19503 SECURITY CONTACT
19504 M:      Security Officers <security@kernel.org>
19505 S:      Supported
19506 F:      Documentation/process/security-bugs.rst
19507
19508 SECURITY SUBSYSTEM
19509 M:      Paul Moore <paul@paul-moore.com>
19510 M:      James Morris <jmorris@namei.org>
19511 M:      "Serge E. Hallyn" <serge@hallyn.com>
19512 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19513 S:      Supported
19514 W:      http://kernsec.org/
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19516 F:      security/
19517 X:      security/selinux/
19518
19519 SELINUX SECURITY MODULE
19520 M:      Paul Moore <paul@paul-moore.com>
19521 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19522 M:      Eric Paris <eparis@parisplace.org>
19523 L:      selinux@vger.kernel.org
19524 S:      Supported
19525 W:      https://selinuxproject.org
19526 W:      https://github.com/SELinuxProject
19527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19528 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19529 F:      Documentation/ABI/removed/sysfs-selinux-disable
19530 F:      Documentation/admin-guide/LSM/SELinux.rst
19531 F:      include/trace/events/avc.h
19532 F:      include/uapi/linux/selinux_netlink.h
19533 F:      scripts/selinux/
19534 F:      security/selinux/
19535
19536 SENSABLE PHANTOM
19537 M:      Jiri Slaby <jirislaby@kernel.org>
19538 S:      Maintained
19539 F:      drivers/misc/phantom.c
19540 F:      include/uapi/linux/phantom.h
19541
19542 SENSEAIR SUNRISE 006-0-0007
19543 M:      Jacopo Mondi <jacopo@jmondi.org>
19544 S:      Maintained
19545 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19546 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19547 F:      drivers/iio/chemical/sunrise_co2.c
19548
19549 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19550 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19551 S:      Maintained
19552 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19553 F:      drivers/iio/chemical/scd30.h
19554 F:      drivers/iio/chemical/scd30_core.c
19555 F:      drivers/iio/chemical/scd30_i2c.c
19556 F:      drivers/iio/chemical/scd30_serial.c
19557
19558 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19559 M:      Roan van Dijk <roan@protonic.nl>
19560 S:      Maintained
19561 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19562 F:      drivers/iio/chemical/scd4x.c
19563
19564 SENSIRION SGP40 GAS SENSOR DRIVER
19565 M:      Andreas Klinger <ak@it-klinger.de>
19566 S:      Maintained
19567 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19568 F:      drivers/iio/chemical/sgp40.c
19569
19570 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19571 M:      Tomasz Duszynski <tduszyns@gmail.com>
19572 S:      Maintained
19573 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19574 F:      drivers/iio/chemical/sps30.c
19575 F:      drivers/iio/chemical/sps30_i2c.c
19576 F:      drivers/iio/chemical/sps30_serial.c
19577
19578 SERIAL DEVICE BUS
19579 M:      Rob Herring <robh@kernel.org>
19580 L:      linux-serial@vger.kernel.org
19581 S:      Maintained
19582 F:      Documentation/devicetree/bindings/serial/serial.yaml
19583 F:      drivers/tty/serdev/
19584 F:      include/linux/serdev.h
19585
19586 SERIAL IR RECEIVER
19587 M:      Sean Young <sean@mess.org>
19588 L:      linux-media@vger.kernel.org
19589 S:      Maintained
19590 F:      drivers/media/rc/serial_ir.c
19591
19592 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19593 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/slimbus/
19597 F:      drivers/slimbus/
19598 F:      include/linux/slimbus.h
19599
19600 SFC NETWORK DRIVER
19601 M:      Edward Cree <ecree.xilinx@gmail.com>
19602 M:      Martin Habets <habetsm.xilinx@gmail.com>
19603 L:      netdev@vger.kernel.org
19604 L:      linux-net-drivers@amd.com
19605 S:      Supported
19606 F:      Documentation/networking/devlink/sfc.rst
19607 F:      drivers/net/ethernet/sfc/
19608
19609 SFCTEMP HWMON DRIVER
19610 M:      Emil Renner Berthing <kernel@esmil.dk>
19611 M:      Hal Feng <hal.feng@starfivetech.com>
19612 L:      linux-hwmon@vger.kernel.org
19613 S:      Maintained
19614 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19615 F:      Documentation/hwmon/sfctemp.rst
19616 F:      drivers/hwmon/sfctemp.c
19617
19618 SFF/SFP/SFP+ MODULE SUPPORT
19619 M:      Russell King <linux@armlinux.org.uk>
19620 L:      netdev@vger.kernel.org
19621 S:      Maintained
19622 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19623 F:      drivers/net/phy/phylink.c
19624 F:      drivers/net/phy/sfp*
19625 F:      include/linux/mdio/mdio-i2c.h
19626 F:      include/linux/phylink.h
19627 F:      include/linux/sfp.h
19628 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)
19629
19630 SGI GRU DRIVER
19631 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19632 S:      Maintained
19633 F:      drivers/misc/sgi-gru/
19634
19635 SGI XP/XPC/XPNET DRIVER
19636 M:      Robin Holt <robinmholt@gmail.com>
19637 M:      Steve Wahl <steve.wahl@hpe.com>
19638 S:      Maintained
19639 F:      drivers/misc/sgi-xp/
19640
19641 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19642 M:      Karsten Graul <kgraul@linux.ibm.com>
19643 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19644 M:      Jan Karcher <jaka@linux.ibm.com>
19645 R:      D. Wythe <alibuda@linux.alibaba.com>
19646 R:      Tony Lu <tonylu@linux.alibaba.com>
19647 R:      Wen Gu <guwen@linux.alibaba.com>
19648 L:      linux-s390@vger.kernel.org
19649 S:      Supported
19650 F:      net/smc/
19651
19652 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19653 M:      Linus Walleij <linus.walleij@linaro.org>
19654 L:      linux-iio@vger.kernel.org
19655 S:      Maintained
19656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19657 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19658 F:      drivers/iio/light/gp2ap002.c
19659
19660 SHARP RJ54N1CB0C SENSOR DRIVER
19661 M:      Jacopo Mondi <jacopo@jmondi.org>
19662 L:      linux-media@vger.kernel.org
19663 S:      Odd fixes
19664 T:      git git://linuxtv.org/media_tree.git
19665 F:      drivers/media/i2c/rj54n1cb0c.c
19666 F:      include/media/i2c/rj54n1cb0c.h
19667
19668 SH_VOU V4L2 OUTPUT DRIVER
19669 L:      linux-media@vger.kernel.org
19670 S:      Orphan
19671 F:      drivers/media/platform/renesas/sh_vou.c
19672 F:      include/media/drv-intf/sh_vou.h
19673
19674 SI2157 MEDIA DRIVER
19675 M:      Antti Palosaari <crope@iki.fi>
19676 L:      linux-media@vger.kernel.org
19677 S:      Maintained
19678 W:      https://linuxtv.org
19679 W:      http://palosaari.fi/linux/
19680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19681 T:      git git://linuxtv.org/anttip/media_tree.git
19682 F:      drivers/media/tuners/si2157*
19683
19684 SI2165 MEDIA DRIVER
19685 M:      Matthias Schwarzott <zzam@gentoo.org>
19686 L:      linux-media@vger.kernel.org
19687 S:      Maintained
19688 W:      https://linuxtv.org
19689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19690 F:      drivers/media/dvb-frontends/si2165*
19691
19692 SI2168 MEDIA DRIVER
19693 M:      Antti Palosaari <crope@iki.fi>
19694 L:      linux-media@vger.kernel.org
19695 S:      Maintained
19696 W:      https://linuxtv.org
19697 W:      http://palosaari.fi/linux/
19698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19699 T:      git git://linuxtv.org/anttip/media_tree.git
19700 F:      drivers/media/dvb-frontends/si2168*
19701
19702 SI470X FM RADIO RECEIVER I2C DRIVER
19703 M:      Hans Verkuil <hverkuil@xs4all.nl>
19704 L:      linux-media@vger.kernel.org
19705 S:      Odd Fixes
19706 W:      https://linuxtv.org
19707 T:      git git://linuxtv.org/media_tree.git
19708 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19709 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19710
19711 SI470X FM RADIO RECEIVER USB DRIVER
19712 M:      Hans Verkuil <hverkuil@xs4all.nl>
19713 L:      linux-media@vger.kernel.org
19714 S:      Maintained
19715 W:      https://linuxtv.org
19716 T:      git git://linuxtv.org/media_tree.git
19717 F:      drivers/media/radio/si470x/radio-si470x-common.c
19718 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19719 F:      drivers/media/radio/si470x/radio-si470x.h
19720
19721 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19722 M:      Eduardo Valentin <edubezval@gmail.com>
19723 L:      linux-media@vger.kernel.org
19724 S:      Odd Fixes
19725 W:      https://linuxtv.org
19726 T:      git git://linuxtv.org/media_tree.git
19727 F:      drivers/media/radio/si4713/si4713.?
19728
19729 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19730 M:      Eduardo Valentin <edubezval@gmail.com>
19731 L:      linux-media@vger.kernel.org
19732 S:      Odd Fixes
19733 W:      https://linuxtv.org
19734 T:      git git://linuxtv.org/media_tree.git
19735 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19736
19737 SI4713 FM RADIO TRANSMITTER USB DRIVER
19738 M:      Hans Verkuil <hverkuil@xs4all.nl>
19739 L:      linux-media@vger.kernel.org
19740 S:      Maintained
19741 W:      https://linuxtv.org
19742 T:      git git://linuxtv.org/media_tree.git
19743 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19744
19745 SIANO DVB DRIVER
19746 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19747 L:      linux-media@vger.kernel.org
19748 S:      Odd fixes
19749 W:      https://linuxtv.org
19750 T:      git git://linuxtv.org/media_tree.git
19751 F:      drivers/media/common/siano/
19752 F:      drivers/media/mmc/siano/
19753 F:      drivers/media/usb/siano/
19754 F:      drivers/media/usb/siano/
19755
19756 SIEMENS IPC LED DRIVERS
19757 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19758 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19759 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19760 L:      linux-leds@vger.kernel.org
19761 S:      Maintained
19762 F:      drivers/leds/simple/
19763
19764 SIEMENS IPC PLATFORM DRIVERS
19765 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19766 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19767 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19768 L:      platform-driver-x86@vger.kernel.org
19769 S:      Maintained
19770 F:      drivers/platform/x86/siemens/
19771 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19772 F:      include/linux/platform_data/x86/simatic-ipc.h
19773
19774 SIEMENS IPC WATCHDOG DRIVERS
19775 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19776 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19777 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19778 L:      linux-watchdog@vger.kernel.org
19779 S:      Maintained
19780 F:      drivers/watchdog/simatic-ipc-wdt.c
19781
19782 SIFIVE DRIVERS
19783 M:      Palmer Dabbelt <palmer@dabbelt.com>
19784 M:      Paul Walmsley <paul.walmsley@sifive.com>
19785 L:      linux-riscv@lists.infradead.org
19786 S:      Supported
19787 N:      sifive
19788 K:      [^@]sifive
19789
19790 SIFIVE FU540 SYSTEM-ON-CHIP
19791 M:      Paul Walmsley <paul.walmsley@sifive.com>
19792 M:      Palmer Dabbelt <palmer@dabbelt.com>
19793 L:      linux-riscv@lists.infradead.org
19794 S:      Supported
19795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19796 N:      fu540
19797 K:      fu540
19798
19799 SIFIVE PDMA DRIVER
19800 M:      Green Wan <green.wan@sifive.com>
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19803 F:      drivers/dma/sf-pdma/
19804
19805 SIFIVE SOC DRIVERS
19806 M:      Conor Dooley <conor@kernel.org>
19807 L:      linux-riscv@lists.infradead.org
19808 S:      Maintained
19809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19810 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19811 F:      drivers/soc/sifive/
19812
19813 SILEAD TOUCHSCREEN DRIVER
19814 M:      Hans de Goede <hdegoede@redhat.com>
19815 L:      linux-input@vger.kernel.org
19816 L:      platform-driver-x86@vger.kernel.org
19817 S:      Maintained
19818 F:      drivers/input/touchscreen/silead.c
19819 F:      drivers/platform/x86/touchscreen_dmi.c
19820
19821 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19822 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19823 S:      Supported
19824 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19825 F:      drivers/net/wireless/silabs/wfx/
19826
19827 SILICON MOTION SM712 FRAME BUFFER DRIVER
19828 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19829 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19830 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19831 L:      linux-fbdev@vger.kernel.org
19832 S:      Maintained
19833 F:      Documentation/fb/sm712fb.rst
19834 F:      drivers/video/fbdev/sm712*
19835
19836 SILVACO I3C DUAL-ROLE MASTER
19837 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19838 M:      Conor Culhane <conor.culhane@silvaco.com>
19839 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19842 F:      drivers/i3c/master/svc-i3c-master.c
19843
19844 SIMPLEFB FB DRIVER
19845 M:      Hans de Goede <hdegoede@redhat.com>
19846 L:      linux-fbdev@vger.kernel.org
19847 S:      Maintained
19848 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19849 F:      drivers/video/fbdev/simplefb.c
19850 F:      include/linux/platform_data/simplefb.h
19851
19852 SIMTEC EB110ATX (Chalice CATS)
19853 M:      Simtec Linux Team <linux@simtec.co.uk>
19854 S:      Supported
19855 W:      http://www.simtec.co.uk/products/EB110ATX/
19856
19857 SIOX
19858 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19859 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19860 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19861 S:      Supported
19862 F:      drivers/gpio/gpio-siox.c
19863 F:      drivers/siox/*
19864 F:      include/trace/events/siox.h
19865
19866 SIPHASH PRF ROUTINES
19867 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19868 S:      Maintained
19869 F:      include/linux/siphash.h
19870 F:      lib/siphash.c
19871 F:      lib/siphash_kunit.c
19872
19873 SIS 190 ETHERNET DRIVER
19874 M:      Francois Romieu <romieu@fr.zoreil.com>
19875 L:      netdev@vger.kernel.org
19876 S:      Maintained
19877 F:      drivers/net/ethernet/sis/sis190.c
19878
19879 SIS 900/7016 FAST ETHERNET DRIVER
19880 M:      Daniele Venzano <venza@brownhat.org>
19881 L:      netdev@vger.kernel.org
19882 S:      Maintained
19883 W:      http://www.brownhat.org/sis900.html
19884 F:      drivers/net/ethernet/sis/sis900.*
19885
19886 SIS FRAMEBUFFER DRIVER
19887 S:      Orphan
19888 F:      Documentation/fb/sisfb.rst
19889 F:      drivers/video/fbdev/sis/
19890 F:      include/video/sisfb.h
19891
19892 SIS I2C TOUCHSCREEN DRIVER
19893 M:      Mika Penttilä <mpenttil@redhat.com>
19894 L:      linux-input@vger.kernel.org
19895 S:      Maintained
19896 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19897 F:      drivers/input/touchscreen/sis_i2c.c
19898
19899 SIS USB2VGA DRIVER
19900 M:      Thomas Winischhofer <thomas@winischhofer.net>
19901 S:      Maintained
19902 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19903 F:      drivers/usb/misc/sisusbvga/
19904
19905 SL28 CPLD MFD DRIVER
19906 M:      Michael Walle <michael@walle.cc>
19907 S:      Maintained
19908 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19909 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19910 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19911 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19912 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19913 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19914 F:      drivers/gpio/gpio-sl28cpld.c
19915 F:      drivers/hwmon/sl28cpld-hwmon.c
19916 F:      drivers/irqchip/irq-sl28cpld.c
19917 F:      drivers/pwm/pwm-sl28cpld.c
19918 F:      drivers/watchdog/sl28cpld_wdt.c
19919
19920 SL28 VPD NVMEM LAYOUT DRIVER
19921 M:      Michael Walle <michael@walle.cc>
19922 S:      Maintained
19923 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19924 F:      drivers/nvmem/layouts/sl28vpd.c
19925
19926 SLAB ALLOCATOR
19927 M:      Christoph Lameter <cl@linux.com>
19928 M:      Pekka Enberg <penberg@kernel.org>
19929 M:      David Rientjes <rientjes@google.com>
19930 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19931 M:      Andrew Morton <akpm@linux-foundation.org>
19932 M:      Vlastimil Babka <vbabka@suse.cz>
19933 R:      Roman Gushchin <roman.gushchin@linux.dev>
19934 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19935 L:      linux-mm@kvack.org
19936 S:      Maintained
19937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19938 F:      include/linux/sl?b*.h
19939 F:      mm/sl?b*
19940
19941 SLCAN CAN NETWORK DRIVER
19942 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19943 L:      linux-can@vger.kernel.org
19944 S:      Maintained
19945 F:      drivers/net/can/slcan/
19946
19947 SLEEPABLE READ-COPY UPDATE (SRCU)
19948 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19949 M:      "Paul E. McKenney" <paulmck@kernel.org>
19950 M:      Josh Triplett <josh@joshtriplett.org>
19951 R:      Steven Rostedt <rostedt@goodmis.org>
19952 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19953 L:      rcu@vger.kernel.org
19954 S:      Supported
19955 W:      http://www.rdrop.com/users/paulmck/RCU/
19956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19957 F:      include/linux/srcu*.h
19958 F:      kernel/rcu/srcu*.c
19959
19960 SMACK SECURITY MODULE
19961 M:      Casey Schaufler <casey@schaufler-ca.com>
19962 L:      linux-security-module@vger.kernel.org
19963 S:      Maintained
19964 W:      http://schaufler-ca.com
19965 T:      git git://github.com/cschaufler/smack-next
19966 F:      Documentation/admin-guide/LSM/Smack.rst
19967 F:      security/smack/
19968
19969 SMC91x ETHERNET DRIVER
19970 M:      Nicolas Pitre <nico@fluxnic.net>
19971 S:      Odd Fixes
19972 F:      drivers/net/ethernet/smsc/smc91x.*
19973
19974 SMSC EMC2103 HARDWARE MONITOR DRIVER
19975 M:      Steve Glendinning <steve.glendinning@shawell.net>
19976 L:      linux-hwmon@vger.kernel.org
19977 S:      Maintained
19978 F:      Documentation/hwmon/emc2103.rst
19979 F:      drivers/hwmon/emc2103.c
19980
19981 SMSC SCH5627 HARDWARE MONITOR DRIVER
19982 M:      Hans de Goede <hdegoede@redhat.com>
19983 L:      linux-hwmon@vger.kernel.org
19984 S:      Supported
19985 F:      Documentation/hwmon/sch5627.rst
19986 F:      drivers/hwmon/sch5627.c
19987
19988 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19989 M:      Steve Glendinning <steve.glendinning@shawell.net>
19990 L:      linux-fbdev@vger.kernel.org
19991 S:      Maintained
19992 F:      drivers/video/fbdev/smscufx.c
19993
19994 SMSC47B397 HARDWARE MONITOR DRIVER
19995 M:      Jean Delvare <jdelvare@suse.com>
19996 L:      linux-hwmon@vger.kernel.org
19997 S:      Maintained
19998 F:      Documentation/hwmon/smsc47b397.rst
19999 F:      drivers/hwmon/smsc47b397.c
20000
20001 SMSC911x ETHERNET DRIVER
20002 M:      Steve Glendinning <steve.glendinning@shawell.net>
20003 L:      netdev@vger.kernel.org
20004 S:      Maintained
20005 F:      drivers/net/ethernet/smsc/smsc911x.*
20006 F:      include/linux/smsc911x.h
20007
20008 SMSC9420 PCI ETHERNET DRIVER
20009 M:      Steve Glendinning <steve.glendinning@shawell.net>
20010 L:      netdev@vger.kernel.org
20011 S:      Maintained
20012 F:      drivers/net/ethernet/smsc/smsc9420.*
20013
20014 SNET DPU VIRTIO DATA PATH ACCELERATOR
20015 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20016 F:      drivers/vdpa/solidrun/
20017
20018 SOCIONEXT (SNI) AVE NETWORK DRIVER
20019 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20020 L:      netdev@vger.kernel.org
20021 S:      Maintained
20022 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20023 F:      drivers/net/ethernet/socionext/sni_ave.c
20024
20025 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20026 M:      Jassi Brar <jaswinder.singh@linaro.org>
20027 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20028 L:      netdev@vger.kernel.org
20029 S:      Maintained
20030 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20031 F:      drivers/net/ethernet/socionext/netsec.c
20032
20033 SOCIONEXT (SNI) Synquacer SPI DRIVER
20034 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20035 M:      Jassi Brar <jaswinder.singh@linaro.org>
20036 L:      linux-spi@vger.kernel.org
20037 S:      Maintained
20038 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20039 F:      drivers/spi/spi-synquacer.c
20040
20041 SOCIONEXT SYNQUACER I2C DRIVER
20042 M:      Ard Biesheuvel <ardb@kernel.org>
20043 L:      linux-i2c@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20046 F:      drivers/i2c/busses/i2c-synquacer.c
20047
20048 SOCIONEXT UNIPHIER SOUND DRIVER
20049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20050 S:      Orphan
20051 F:      sound/soc/uniphier/
20052
20053 SOCKET TIMESTAMPING
20054 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20055 S:      Maintained
20056 F:      Documentation/networking/timestamping.rst
20057 F:      include/uapi/linux/net_tstamp.h
20058 F:      tools/testing/selftests/net/so_txtime.c
20059
20060 SOEKRIS NET48XX LED SUPPORT
20061 M:      Chris Boot <bootc@bootc.net>
20062 S:      Maintained
20063 F:      drivers/leds/leds-net48xx.c
20064
20065 SOFT-IWARP DRIVER (siw)
20066 M:      Bernard Metzler <bmt@zurich.ibm.com>
20067 L:      linux-rdma@vger.kernel.org
20068 S:      Supported
20069 F:      drivers/infiniband/sw/siw/
20070 F:      include/uapi/rdma/siw-abi.h
20071
20072 SOFT-ROCE DRIVER (rxe)
20073 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20074 L:      linux-rdma@vger.kernel.org
20075 S:      Supported
20076 F:      drivers/infiniband/sw/rxe/
20077 F:      include/uapi/rdma/rdma_user_rxe.h
20078
20079 SOFTLOGIC 6x10 MPEG CODEC
20080 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20081 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20082 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20083 M:      Ismael Luceno <ismael@iodev.co.uk>
20084 L:      linux-media@vger.kernel.org
20085 S:      Supported
20086 F:      drivers/media/pci/solo6x10/
20087
20088 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20089 M:      James Morse <james.morse@arm.com>
20090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20093 F:      drivers/firmware/arm_sdei.c
20094 F:      include/linux/arm_sdei.h
20095 F:      include/uapi/linux/arm_sdei.h
20096
20097 SOFTWARE NODES AND DEVICE PROPERTIES
20098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20099 R:      Daniel Scally <djrscally@gmail.com>
20100 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20101 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20102 L:      linux-acpi@vger.kernel.org
20103 S:      Maintained
20104 F:      drivers/base/property.c
20105 F:      drivers/base/swnode.c
20106 F:      include/linux/fwnode.h
20107 F:      include/linux/property.h
20108
20109 SOFTWARE RAID (Multiple Disks) SUPPORT
20110 M:      Song Liu <song@kernel.org>
20111 L:      linux-raid@vger.kernel.org
20112 S:      Supported
20113 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20115 F:      drivers/md/Kconfig
20116 F:      drivers/md/Makefile
20117 F:      drivers/md/md*
20118 F:      drivers/md/raid*
20119 F:      include/linux/raid/
20120 F:      include/uapi/linux/raid/
20121
20122 SOLIDRUN CLEARFOG SUPPORT
20123 M:      Russell King <linux@armlinux.org.uk>
20124 S:      Maintained
20125 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20126 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20127
20128 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20129 M:      Russell King <linux@armlinux.org.uk>
20130 S:      Maintained
20131 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20132 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20133 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20134
20135 SONIC NETWORK DRIVER
20136 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20137 L:      netdev@vger.kernel.org
20138 S:      Maintained
20139 F:      drivers/net/ethernet/natsemi/sonic.*
20140
20141 SONICS SILICON BACKPLANE DRIVER (SSB)
20142 M:      Michael Buesch <m@bues.ch>
20143 L:      linux-wireless@vger.kernel.org
20144 S:      Maintained
20145 F:      drivers/ssb/
20146 F:      include/linux/ssb/
20147
20148 SONY IMX208 SENSOR DRIVER
20149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20150 L:      linux-media@vger.kernel.org
20151 S:      Maintained
20152 T:      git git://linuxtv.org/media_tree.git
20153 F:      drivers/media/i2c/imx208.c
20154
20155 SONY IMX214 SENSOR DRIVER
20156 M:      Ricardo Ribalda <ribalda@kernel.org>
20157 L:      linux-media@vger.kernel.org
20158 S:      Maintained
20159 T:      git git://linuxtv.org/media_tree.git
20160 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20161 F:      drivers/media/i2c/imx214.c
20162
20163 SONY IMX219 SENSOR DRIVER
20164 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 T:      git git://linuxtv.org/media_tree.git
20168 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20169 F:      drivers/media/i2c/imx219.c
20170
20171 SONY IMX258 SENSOR DRIVER
20172 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20173 L:      linux-media@vger.kernel.org
20174 S:      Maintained
20175 T:      git git://linuxtv.org/media_tree.git
20176 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20177 F:      drivers/media/i2c/imx258.c
20178
20179 SONY IMX274 SENSOR DRIVER
20180 M:      Leon Luo <leonl@leopardimaging.com>
20181 L:      linux-media@vger.kernel.org
20182 S:      Maintained
20183 T:      git git://linuxtv.org/media_tree.git
20184 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20185 F:      drivers/media/i2c/imx274.c
20186
20187 SONY IMX290 SENSOR DRIVER
20188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20189 L:      linux-media@vger.kernel.org
20190 S:      Maintained
20191 T:      git git://linuxtv.org/media_tree.git
20192 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20193 F:      drivers/media/i2c/imx290.c
20194
20195 SONY IMX296 SENSOR DRIVER
20196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20198 L:      linux-media@vger.kernel.org
20199 S:      Maintained
20200 T:      git git://linuxtv.org/media_tree.git
20201 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20202 F:      drivers/media/i2c/imx296.c
20203
20204 SONY IMX319 SENSOR DRIVER
20205 M:      Bingbu Cao <bingbu.cao@intel.com>
20206 L:      linux-media@vger.kernel.org
20207 S:      Maintained
20208 T:      git git://linuxtv.org/media_tree.git
20209 F:      drivers/media/i2c/imx319.c
20210
20211 SONY IMX334 SENSOR DRIVER
20212 L:      linux-media@vger.kernel.org
20213 S:      Orphan
20214 T:      git git://linuxtv.org/media_tree.git
20215 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20216 F:      drivers/media/i2c/imx334.c
20217
20218 SONY IMX335 SENSOR DRIVER
20219 L:      linux-media@vger.kernel.org
20220 S:      Orphan
20221 T:      git git://linuxtv.org/media_tree.git
20222 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20223 F:      drivers/media/i2c/imx335.c
20224
20225 SONY IMX355 SENSOR DRIVER
20226 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20227 L:      linux-media@vger.kernel.org
20228 S:      Maintained
20229 T:      git git://linuxtv.org/media_tree.git
20230 F:      drivers/media/i2c/imx355.c
20231
20232 SONY IMX412 SENSOR DRIVER
20233 L:      linux-media@vger.kernel.org
20234 S:      Orphan
20235 T:      git git://linuxtv.org/media_tree.git
20236 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20237 F:      drivers/media/i2c/imx412.c
20238
20239 SONY IMX415 SENSOR DRIVER
20240 M:      Michael Riesch <michael.riesch@wolfvision.net>
20241 L:      linux-media@vger.kernel.org
20242 S:      Maintained
20243 T:      git git://linuxtv.org/media_tree.git
20244 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20245 F:      drivers/media/i2c/imx415.c
20246
20247 SONY MEMORYSTICK SUBSYSTEM
20248 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20249 M:      Alex Dubov <oakad@yahoo.com>
20250 M:      Ulf Hansson <ulf.hansson@linaro.org>
20251 L:      linux-mmc@vger.kernel.org
20252 S:      Maintained
20253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20254 F:      drivers/memstick/
20255 F:      include/linux/memstick.h
20256
20257 SONY VAIO CONTROL DEVICE DRIVER
20258 M:      Mattia Dongili <malattia@linux.it>
20259 L:      platform-driver-x86@vger.kernel.org
20260 S:      Maintained
20261 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20262 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20263 F:      drivers/char/sonypi.c
20264 F:      drivers/platform/x86/sony-laptop.c
20265 F:      include/linux/sony-laptop.h
20266
20267 SOPHGO DEVICETREES
20268 M:      Chao Wei <chao.wei@sophgo.com>
20269 M:      Chen Wang <unicorn_wang@outlook.com>
20270 S:      Maintained
20271 F:      arch/riscv/boot/dts/sophgo/
20272 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20273
20274 SOUND
20275 M:      Jaroslav Kysela <perex@perex.cz>
20276 M:      Takashi Iwai <tiwai@suse.com>
20277 L:      linux-sound@vger.kernel.org
20278 S:      Maintained
20279 W:      http://www.alsa-project.org/
20280 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20282 F:      Documentation/sound/
20283 F:      include/sound/
20284 F:      include/uapi/sound/
20285 F:      sound/
20286 F:      tools/testing/selftests/alsa
20287
20288 SOUND - ALSA SELFTESTS
20289 M:      Mark Brown <broonie@kernel.org>
20290 L:      linux-sound@vger.kernel.org
20291 L:      linux-kselftest@vger.kernel.org
20292 S:      Supported
20293 F:      tools/testing/selftests/alsa
20294
20295 SOUND - COMPRESSED AUDIO
20296 M:      Vinod Koul <vkoul@kernel.org>
20297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20298 S:      Supported
20299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20300 F:      Documentation/sound/designs/compress-offload.rst
20301 F:      include/sound/compress_driver.h
20302 F:      include/uapi/sound/compress_*
20303 F:      sound/core/compress_offload.c
20304 F:      sound/soc/soc-compress.c
20305
20306 SOUND - DMAENGINE HELPERS
20307 M:      Lars-Peter Clausen <lars@metafoo.de>
20308 S:      Supported
20309 F:      include/sound/dmaengine_pcm.h
20310 F:      sound/core/pcm_dmaengine.c
20311 F:      sound/soc/soc-generic-dmaengine-pcm.c
20312
20313 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20314 M:      Liam Girdwood <lgirdwood@gmail.com>
20315 M:      Mark Brown <broonie@kernel.org>
20316 L:      linux-sound@vger.kernel.org
20317 S:      Supported
20318 W:      http://alsa-project.org/main/index.php/ASoC
20319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20320 F:      Documentation/devicetree/bindings/sound/
20321 F:      Documentation/sound/soc/
20322 F:      include/dt-bindings/sound/
20323 F:      include/sound/soc*
20324 F:      include/sound/sof.h
20325 F:      include/sound/sof/
20326 F:      include/trace/events/sof*.h
20327 F:      include/uapi/sound/asoc.h
20328 F:      sound/soc/
20329
20330 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20331 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20332 M:      Liam Girdwood <lgirdwood@gmail.com>
20333 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20334 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20335 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20336 M:      Daniel Baluta <daniel.baluta@nxp.com>
20337 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20338 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20339 S:      Supported
20340 W:      https://github.com/thesofproject/linux/
20341 F:      sound/soc/sof/
20342
20343 SOUNDWIRE SUBSYSTEM
20344 M:      Vinod Koul <vkoul@kernel.org>
20345 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20346 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20347 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20349 S:      Supported
20350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20351 F:      Documentation/driver-api/soundwire/
20352 F:      drivers/soundwire/
20353 F:      include/linux/soundwire/
20354
20355 SP2 MEDIA DRIVER
20356 M:      Olli Salonen <olli.salonen@iki.fi>
20357 L:      linux-media@vger.kernel.org
20358 S:      Maintained
20359 W:      https://linuxtv.org
20360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20361 F:      drivers/media/dvb-frontends/sp2*
20362
20363 SPANISH DOCUMENTATION
20364 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20365 S:      Maintained
20366 F:      Documentation/translations/sp_SP/
20367
20368 SPARC + UltraSPARC (sparc/sparc64)
20369 M:      "David S. Miller" <davem@davemloft.net>
20370 L:      sparclinux@vger.kernel.org
20371 S:      Maintained
20372 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20375 F:      arch/sparc/
20376 F:      drivers/sbus/
20377
20378 SPARC SERIAL DRIVERS
20379 M:      "David S. Miller" <davem@davemloft.net>
20380 L:      sparclinux@vger.kernel.org
20381 S:      Maintained
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20384 F:      drivers/tty/serial/suncore.c
20385 F:      drivers/tty/serial/sunhv.c
20386 F:      drivers/tty/serial/sunsab.c
20387 F:      drivers/tty/serial/sunsab.h
20388 F:      drivers/tty/serial/sunsu.c
20389 F:      drivers/tty/serial/sunzilog.c
20390 F:      drivers/tty/serial/sunzilog.h
20391 F:      drivers/tty/vcc.c
20392 F:      include/linux/sunserialcore.h
20393
20394 SPARSE CHECKER
20395 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20396 L:      linux-sparse@vger.kernel.org
20397 S:      Maintained
20398 W:      https://sparse.docs.kernel.org/
20399 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20400 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20401 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20402 F:      include/linux/compiler.h
20403
20404 SPEAKUP CONSOLE SPEECH DRIVER
20405 M:      William Hubbs <w.d.hubbs@gmail.com>
20406 M:      Chris Brannon <chris@the-brannons.com>
20407 M:      Kirk Reiser <kirk@reisers.ca>
20408 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20409 L:      speakup@linux-speakup.org
20410 S:      Odd Fixes
20411 W:      http://www.linux-speakup.org/
20412 W:      https://github.com/linux-speakup/speakup
20413 B:      https://github.com/linux-speakup/speakup/issues
20414 F:      drivers/accessibility/speakup/
20415
20416 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20417 M:      Viresh Kumar <vireshk@kernel.org>
20418 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20419 M:      soc@kernel.org
20420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20421 S:      Maintained
20422 W:      http://www.st.com/spear
20423 F:      arch/arm/boot/dts/st/spear*
20424 F:      arch/arm/mach-spear/
20425 F:      drivers/clk/spear/
20426 F:      drivers/pinctrl/spear/
20427
20428 SPI NOR SUBSYSTEM
20429 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20430 M:      Pratyush Yadav <pratyush@kernel.org>
20431 R:      Michael Walle <michael@walle.cc>
20432 L:      linux-mtd@lists.infradead.org
20433 S:      Maintained
20434 W:      http://www.linux-mtd.infradead.org/
20435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20436 C:      irc://irc.oftc.net/mtd
20437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20438 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20439 F:      drivers/mtd/spi-nor/
20440 F:      include/linux/mtd/spi-nor.h
20441
20442 SPI SUBSYSTEM
20443 M:      Mark Brown <broonie@kernel.org>
20444 L:      linux-spi@vger.kernel.org
20445 S:      Maintained
20446 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20448 F:      Documentation/devicetree/bindings/spi/
20449 F:      Documentation/spi/
20450 F:      drivers/spi/
20451 F:      include/linux/spi/
20452 F:      include/uapi/linux/spi/
20453 F:      tools/spi/
20454
20455 SPIDERNET NETWORK DRIVER for CELL
20456 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20457 M:      Geoff Levand <geoff@infradead.org>
20458 L:      netdev@vger.kernel.org
20459 L:      linuxppc-dev@lists.ozlabs.org
20460 S:      Maintained
20461 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20462 F:      drivers/net/ethernet/toshiba/spider_net*
20463
20464 SPMI SUBSYSTEM
20465 M:      Stephen Boyd <sboyd@kernel.org>
20466 L:      linux-kernel@vger.kernel.org
20467 S:      Maintained
20468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20469 F:      Documentation/devicetree/bindings/spmi/
20470 F:      drivers/spmi/
20471 F:      include/dt-bindings/spmi/spmi.h
20472 F:      include/linux/spmi.h
20473 F:      include/trace/events/spmi.h
20474
20475 SPU FILE SYSTEM
20476 M:      Jeremy Kerr <jk@ozlabs.org>
20477 L:      linuxppc-dev@lists.ozlabs.org
20478 S:      Supported
20479 W:      http://www.ibm.com/developerworks/power/cell/
20480 F:      Documentation/filesystems/spufs/spufs.rst
20481 F:      arch/powerpc/platforms/cell/spufs/
20482
20483 SQUASHFS FILE SYSTEM
20484 M:      Phillip Lougher <phillip@squashfs.org.uk>
20485 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20486 S:      Maintained
20487 W:      http://squashfs.org.uk
20488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20489 F:      Documentation/filesystems/squashfs.rst
20490 F:      fs/squashfs/
20491
20492 SRM (Alpha) environment access
20493 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20494 S:      Maintained
20495 F:      arch/alpha/kernel/srm_env.c
20496
20497 ST LSM6DSx IMU IIO DRIVER
20498 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20499 L:      linux-iio@vger.kernel.org
20500 S:      Maintained
20501 W:      http://www.st.com/
20502 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20503 F:      drivers/iio/imu/st_lsm6dsx/
20504
20505 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20506 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20507 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20508 L:      linux-media@vger.kernel.org
20509 S:      Maintained
20510 T:      git git://linuxtv.org/media_tree.git
20511 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20512 F:      drivers/media/i2c/st-mipid02.c
20513
20514 ST STM32 I2C/SMBUS DRIVER
20515 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20516 M:      Alain Volmat <alain.volmat@foss.st.com>
20517 L:      linux-i2c@vger.kernel.org
20518 S:      Maintained
20519 F:      drivers/i2c/busses/i2c-stm32*
20520
20521 ST STM32 SPI DRIVER
20522 M:      Alain Volmat <alain.volmat@foss.st.com>
20523 L:      linux-spi@vger.kernel.org
20524 S:      Maintained
20525 F:      drivers/spi/spi-stm32.c
20526
20527 ST STPDDC60 DRIVER
20528 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20529 L:      linux-hwmon@vger.kernel.org
20530 S:      Maintained
20531 F:      Documentation/hwmon/stpddc60.rst
20532 F:      drivers/hwmon/pmbus/stpddc60.c
20533
20534 ST VGXY61 DRIVER
20535 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20536 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20537 L:      linux-media@vger.kernel.org
20538 S:      Maintained
20539 T:      git git://linuxtv.org/media_tree.git
20540 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20541 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20542 F:      drivers/media/i2c/st-vgxy61.c
20543
20544 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20545 M:      Song Qiang <songqiang1304521@gmail.com>
20546 L:      linux-iio@vger.kernel.org
20547 S:      Maintained
20548 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20549 F:      drivers/iio/proximity/vl53l0x-i2c.c
20550
20551 STABLE BRANCH
20552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20553 M:      Sasha Levin <sashal@kernel.org>
20554 L:      stable@vger.kernel.org
20555 S:      Supported
20556 F:      Documentation/process/stable-kernel-rules.rst
20557
20558 STAGING - ATOMISP DRIVER
20559 M:      Hans de Goede <hdegoede@redhat.com>
20560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20561 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20562 L:      linux-media@vger.kernel.org
20563 S:      Maintained
20564 F:      drivers/staging/media/atomisp/
20565
20566 STAGING - FIELDBUS SUBSYSTEM
20567 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20568 S:      Maintained
20569 F:      drivers/staging/fieldbus/*
20570 F:      drivers/staging/fieldbus/Documentation/
20571
20572 STAGING - HMS ANYBUS-S BUS
20573 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20574 S:      Maintained
20575 F:      drivers/staging/fieldbus/anybuss/
20576
20577 STAGING - INDUSTRIAL IO
20578 M:      Jonathan Cameron <jic23@kernel.org>
20579 L:      linux-iio@vger.kernel.org
20580 S:      Odd Fixes
20581 F:      Documentation/devicetree/bindings/staging/iio/
20582 F:      drivers/staging/iio/
20583
20584 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20585 M:      Marc Dietrich <marvin24@gmx.de>
20586 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20587 L:      linux-tegra@vger.kernel.org
20588 S:      Maintained
20589 F:      drivers/staging/nvec/
20590
20591 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20592 M:      Jens Frederich <jfrederich@gmail.com>
20593 M:      Jon Nettleton <jon.nettleton@gmail.com>
20594 S:      Maintained
20595 W:      http://wiki.laptop.org/go/DCON
20596 F:      drivers/staging/olpc_dcon/
20597
20598 STAGING - REALTEK RTL8712U DRIVERS
20599 M:      Larry Finger <Larry.Finger@lwfinger.net>
20600 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20601 S:      Odd Fixes
20602 F:      drivers/staging/rtl8712/
20603
20604 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20605 M:      Michael Hennerich <michael.hennerich@analog.com>
20606 L:      linux-fbdev@vger.kernel.org
20607 S:      Supported
20608 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20609 F:      drivers/staging/fbtft/fb_seps525.c
20610
20611 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20612 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20613 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20614 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20615 L:      linux-fbdev@vger.kernel.org
20616 S:      Maintained
20617 F:      drivers/staging/sm750fb/
20618
20619 STAGING - VIA VT665X DRIVERS
20620 M:      Forest Bond <forest@alittletooquiet.net>
20621 S:      Odd Fixes
20622 F:      drivers/staging/vt665?/
20623
20624 STAGING SUBSYSTEM
20625 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20626 L:      linux-staging@lists.linux.dev
20627 S:      Supported
20628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20629 F:      drivers/staging/
20630
20631 STANDALONE CACHE CONTROLLER DRIVERS
20632 M:      Conor Dooley <conor@kernel.org>
20633 L:      linux-riscv@lists.infradead.org
20634 S:      Maintained
20635 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20636 F:      drivers/cache
20637
20638 STARFIRE/DURALAN NETWORK DRIVER
20639 M:      Ion Badulescu <ionut@badula.org>
20640 S:      Odd Fixes
20641 F:      drivers/net/ethernet/adaptec/starfire*
20642
20643 STARFIVE CRYPTO DRIVER
20644 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20645 M:      William Qiu <william.qiu@starfivetech.com>
20646 S:      Supported
20647 F:      Documentation/devicetree/bindings/crypto/starfive*
20648 F:      drivers/crypto/starfive/
20649
20650 STARFIVE DEVICETREES
20651 M:      Emil Renner Berthing <kernel@esmil.dk>
20652 S:      Maintained
20653 F:      arch/riscv/boot/dts/starfive/
20654
20655 STARFIVE DWMAC GLUE LAYER
20656 M:      Emil Renner Berthing <kernel@esmil.dk>
20657 M:      Samin Guo <samin.guo@starfivetech.com>
20658 S:      Maintained
20659 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20660 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20661
20662 STARFIVE JH7110 DPHY RX DRIVER
20663 M:      Jack Zhu <jack.zhu@starfivetech.com>
20664 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20665 S:      Supported
20666 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20667 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20668
20669 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20670 M:      William Qiu <william.qiu@starfivetech.com>
20671 S:      Supported
20672 F:      Documentation/devicetree/bindings/mmc/starfive*
20673 F:      drivers/mmc/host/dw_mmc-starfive.c
20674
20675 STARFIVE JH7110 PLL CLOCK DRIVER
20676 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20677 S:      Supported
20678 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20679 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20680
20681 STARFIVE JH7110 PWMDAC DRIVER
20682 M:      Hal Feng <hal.feng@starfivetech.com>
20683 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20684 S:      Supported
20685 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20686 F:      sound/soc/starfive/jh7110_pwmdac.c
20687
20688 STARFIVE JH7110 SYSCON
20689 M:      William Qiu <william.qiu@starfivetech.com>
20690 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20691 S:      Supported
20692 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20693
20694 STARFIVE JH7110 TDM DRIVER
20695 M:      Walker Chen <walker.chen@starfivetech.com>
20696 S:      Maintained
20697 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20698 F:      sound/soc/starfive/jh7110_tdm.c
20699
20700 STARFIVE JH71X0 CLOCK DRIVERS
20701 M:      Emil Renner Berthing <kernel@esmil.dk>
20702 M:      Hal Feng <hal.feng@starfivetech.com>
20703 S:      Maintained
20704 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20705 F:      drivers/clk/starfive/clk-starfive-jh71*
20706 F:      include/dt-bindings/clock/starfive?jh71*.h
20707
20708 STARFIVE JH71X0 PINCTRL DRIVERS
20709 M:      Emil Renner Berthing <kernel@esmil.dk>
20710 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20711 M:      Hal Feng <hal.feng@starfivetech.com>
20712 L:      linux-gpio@vger.kernel.org
20713 S:      Maintained
20714 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20715 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20716 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20717 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20718
20719 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20720 M:      Emil Renner Berthing <kernel@esmil.dk>
20721 M:      Hal Feng <hal.feng@starfivetech.com>
20722 S:      Maintained
20723 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20724 F:      drivers/reset/starfive/reset-starfive-jh71*
20725 F:      include/dt-bindings/reset/starfive?jh71*.h
20726
20727 STARFIVE JH71X0 USB DRIVERS
20728 M:      Minda Chen <minda.chen@starfivetech.com>
20729 S:      Maintained
20730 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20731 F:      drivers/usb/cdns3/cdns3-starfive.c
20732
20733 STARFIVE JH71XX PMU CONTROLLER DRIVER
20734 M:      Walker Chen <walker.chen@starfivetech.com>
20735 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20736 S:      Supported
20737 F:      Documentation/devicetree/bindings/power/starfive*
20738 F:      drivers/pmdomain/starfive/
20739 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20740
20741 STARFIVE SOC DRIVERS
20742 M:      Conor Dooley <conor@kernel.org>
20743 S:      Maintained
20744 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20745 F:      Documentation/devicetree/bindings/soc/starfive/
20746
20747 STARFIVE TRNG DRIVER
20748 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20749 S:      Supported
20750 F:      Documentation/devicetree/bindings/rng/starfive*
20751 F:      drivers/char/hw_random/jh7110-trng.c
20752
20753 STARFIVE WATCHDOG DRIVER
20754 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20755 M:      Samin Guo <samin.guo@starfivetech.com>
20756 S:      Supported
20757 F:      Documentation/devicetree/bindings/watchdog/starfive*
20758 F:      drivers/watchdog/starfive-wdt.c
20759
20760 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20761 M:      Minda Chen <minda.chen@starfivetech.com>
20762 S:      Supported
20763 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20764 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20765 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20766 F:      drivers/phy/starfive/phy-jh7110-usb.c
20767
20768 STATIC BRANCH/CALL
20769 M:      Peter Zijlstra <peterz@infradead.org>
20770 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20771 M:      Jason Baron <jbaron@akamai.com>
20772 R:      Steven Rostedt <rostedt@goodmis.org>
20773 R:      Ard Biesheuvel <ardb@kernel.org>
20774 S:      Supported
20775 F:      arch/*/include/asm/jump_label*.h
20776 F:      arch/*/include/asm/static_call*.h
20777 F:      arch/*/kernel/jump_label.c
20778 F:      arch/*/kernel/static_call.c
20779 F:      include/linux/jump_label*.h
20780 F:      include/linux/static_call*.h
20781 F:      kernel/jump_label.c
20782 F:      kernel/static_call.c
20783
20784 STI AUDIO (ASoC) DRIVERS
20785 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20787 S:      Maintained
20788 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20789 F:      sound/soc/sti/
20790
20791 STI CEC DRIVER
20792 M:      Alain Volmat <alain.volmat@foss.st.com>
20793 S:      Maintained
20794 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20795 F:      drivers/media/cec/platform/sti/
20796
20797 STK1160 USB VIDEO CAPTURE DRIVER
20798 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20799 L:      linux-media@vger.kernel.org
20800 S:      Maintained
20801 T:      git git://linuxtv.org/media_tree.git
20802 F:      drivers/media/usb/stk1160/
20803
20804 STM32 AUDIO (ASoC) DRIVERS
20805 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20806 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20808 S:      Maintained
20809 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20810 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20811 F:      sound/soc/stm/
20812
20813 STM32 TIMER/LPTIMER DRIVERS
20814 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20815 S:      Maintained
20816 F:      Documentation/ABI/testing/*timer-stm32
20817 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20818 F:      drivers/*/stm32-*timer*
20819 F:      drivers/pwm/pwm-stm32*
20820 F:      include/linux/*/stm32-*tim*
20821
20822 STMMAC ETHERNET DRIVER
20823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20824 M:      Jose Abreu <joabreu@synopsys.com>
20825 L:      netdev@vger.kernel.org
20826 S:      Supported
20827 W:      http://www.stlinux.com
20828 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20829 F:      drivers/net/ethernet/stmicro/stmmac/
20830
20831 SUN HAPPY MEAL ETHERNET DRIVER
20832 M:      Sean Anderson <seanga2@gmail.com>
20833 S:      Maintained
20834 F:      drivers/net/ethernet/sun/sunhme.*
20835
20836 SUN3/3X
20837 M:      Sam Creasey <sammy@sammy.net>
20838 S:      Maintained
20839 W:      http://sammy.net/sun3/
20840 F:      arch/m68k/include/asm/sun3*
20841 F:      arch/m68k/kernel/*sun3*
20842 F:      arch/m68k/sun3*/
20843 F:      drivers/net/ethernet/i825xx/sun3*
20844
20845 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20846 M:      Hans de Goede <hdegoede@redhat.com>
20847 L:      linux-input@vger.kernel.org
20848 S:      Maintained
20849 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20850 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20851
20852 SUNDANCE NETWORK DRIVER
20853 M:      Denis Kirjanov <kda@linux-powerpc.org>
20854 L:      netdev@vger.kernel.org
20855 S:      Maintained
20856 F:      drivers/net/ethernet/dlink/sundance.c
20857
20858 SUNPLUS ETHERNET DRIVER
20859 M:      Wells Lu <wellslutw@gmail.com>
20860 L:      netdev@vger.kernel.org
20861 S:      Maintained
20862 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20863 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20864 F:      drivers/net/ethernet/sunplus/
20865
20866 SUNPLUS MMC DRIVER
20867 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20868 M:      Li-hao Kuo <lhjeff911@gmail.com>
20869 S:      Maintained
20870 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20871 F:      drivers/mmc/host/sunplus-mmc.c
20872
20873 SUNPLUS OCOTP DRIVER
20874 M:      Vincent Shih <vincent.sunplus@gmail.com>
20875 S:      Maintained
20876 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20877 F:      drivers/nvmem/sunplus-ocotp.c
20878
20879 SUNPLUS PWM DRIVER
20880 M:      Hammer Hsieh <hammerh0314@gmail.com>
20881 S:      Maintained
20882 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20883 F:      drivers/pwm/pwm-sunplus.c
20884
20885 SUNPLUS RTC DRIVER
20886 M:      Vincent Shih <vincent.sunplus@gmail.com>
20887 L:      linux-rtc@vger.kernel.org
20888 S:      Maintained
20889 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20890 F:      drivers/rtc/rtc-sunplus.c
20891
20892 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20893 M:      Li-hao Kuo <lhjeff911@gmail.com>
20894 L:      linux-spi@vger.kernel.org
20895 S:      Maintained
20896 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20897 F:      drivers/spi/spi-sunplus-sp7021.c
20898
20899 SUNPLUS UART DRIVER
20900 M:      Hammer Hsieh <hammerh0314@gmail.com>
20901 S:      Maintained
20902 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20903 F:      drivers/tty/serial/sunplus-uart.c
20904
20905 SUNPLUS USB2 PHY DRIVER
20906 M:      Vincent Shih <vincent.sunplus@gmail.com>
20907 L:      linux-usb@vger.kernel.org
20908 S:      Maintained
20909 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20910 F:      drivers/phy/sunplus/Kconfig
20911 F:      drivers/phy/sunplus/Makefile
20912 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20913
20914 SUNPLUS WATCHDOG DRIVER
20915 M:      Xiantao Hu <xt.hu@cqplus1.com>
20916 L:      linux-watchdog@vger.kernel.org
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20919 F:      drivers/watchdog/sunplus_wdt.c
20920
20921 SUPERH
20922 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20923 M:      Rich Felker <dalias@libc.org>
20924 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20925 L:      linux-sh@vger.kernel.org
20926 S:      Maintained
20927 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20928 F:      Documentation/arch/sh/
20929 F:      arch/sh/
20930 F:      drivers/sh/
20931
20932 SUSPEND TO RAM
20933 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20934 M:      Len Brown <len.brown@intel.com>
20935 M:      Pavel Machek <pavel@ucw.cz>
20936 L:      linux-pm@vger.kernel.org
20937 S:      Supported
20938 B:      https://bugzilla.kernel.org
20939 F:      Documentation/power/
20940 F:      arch/x86/kernel/acpi/sleep*
20941 F:      arch/x86/kernel/acpi/wakeup*
20942 F:      drivers/base/power/
20943 F:      include/linux/freezer.h
20944 F:      include/linux/pm.h
20945 F:      include/linux/suspend.h
20946 F:      kernel/power/
20947
20948 SVGA HANDLING
20949 M:      Martin Mares <mj@ucw.cz>
20950 L:      linux-video@atrey.karlin.mff.cuni.cz
20951 S:      Maintained
20952 F:      Documentation/admin-guide/svga.rst
20953 F:      arch/x86/boot/video*
20954
20955 SWITCHDEV
20956 M:      Jiri Pirko <jiri@resnulli.us>
20957 M:      Ivan Vecera <ivecera@redhat.com>
20958 L:      netdev@vger.kernel.org
20959 S:      Supported
20960 F:      include/net/switchdev.h
20961 F:      net/switchdev/
20962
20963 SY8106A REGULATOR DRIVER
20964 M:      Icenowy Zheng <icenowy@aosc.io>
20965 S:      Maintained
20966 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20967 F:      drivers/regulator/sy8106a-regulator.c
20968
20969 SYNC FILE FRAMEWORK
20970 M:      Sumit Semwal <sumit.semwal@linaro.org>
20971 R:      Gustavo Padovan <gustavo@padovan.org>
20972 L:      linux-media@vger.kernel.org
20973 L:      dri-devel@lists.freedesktop.org
20974 S:      Maintained
20975 T:      git git://anongit.freedesktop.org/drm/drm-misc
20976 F:      Documentation/driver-api/sync_file.rst
20977 F:      drivers/dma-buf/dma-fence*
20978 F:      drivers/dma-buf/sw_sync.c
20979 F:      drivers/dma-buf/sync_*
20980 F:      include/linux/sync_file.h
20981 F:      include/uapi/linux/sync_file.h
20982
20983 SYNOPSYS ARC ARCHITECTURE
20984 M:      Vineet Gupta <vgupta@kernel.org>
20985 L:      linux-snps-arc@lists.infradead.org
20986 S:      Supported
20987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20988 F:      Documentation/arch/arc
20989 F:      Documentation/devicetree/bindings/arc/*
20990 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20991 F:      arch/arc/
20992 F:      drivers/clocksource/arc_timer.c
20993 F:      drivers/tty/serial/arc_uart.c
20994
20995 SYNOPSYS ARC HSDK SDP pll clock driver
20996 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20997 S:      Supported
20998 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20999 F:      drivers/clk/clk-hsdk-pll.c
21000
21001 SYNOPSYS ARC SDP clock driver
21002 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21003 S:      Supported
21004 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21005 F:      drivers/clk/axs10x/*
21006
21007 SYNOPSYS ARC SDP platform support
21008 M:      Alexey Brodkin <abrodkin@synopsys.com>
21009 S:      Supported
21010 F:      Documentation/devicetree/bindings/arc/axs10*
21011 F:      arch/arc/boot/dts/ax*
21012 F:      arch/arc/plat-axs10x
21013
21014 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21016 S:      Supported
21017 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21018 F:      drivers/reset/reset-axs10x.c
21019
21020 SYNOPSYS CREG GPIO DRIVER
21021 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21022 S:      Maintained
21023 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21024 F:      drivers/gpio/gpio-creg-snps.c
21025
21026 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21027 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21028 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21029 S:      Supported
21030 F:      drivers/tty/serial/8250/8250_dw.c
21031 F:      drivers/tty/serial/8250/8250_dwlib.*
21032 F:      drivers/tty/serial/8250/8250_lpss.c
21033
21034 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21035 M:      Hoan Tran <hoan@os.amperecomputing.com>
21036 M:      Serge Semin <fancer.lancer@gmail.com>
21037 L:      linux-gpio@vger.kernel.org
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21040 F:      drivers/gpio/gpio-dwapb.c
21041
21042 SYNOPSYS DESIGNWARE APB SSI DRIVER
21043 M:      Serge Semin <fancer.lancer@gmail.com>
21044 L:      linux-spi@vger.kernel.org
21045 S:      Supported
21046 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21047 F:      drivers/spi/spi-dw*
21048
21049 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21050 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21051 S:      Maintained
21052 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21053 F:      drivers/dma/dw-axi-dmac/
21054
21055 SYNOPSYS DESIGNWARE DMAC DRIVER
21056 M:      Viresh Kumar <vireshk@kernel.org>
21057 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21058 S:      Maintained
21059 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21060 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21061 F:      drivers/dma/dw/
21062 F:      include/dt-bindings/dma/dw-dmac.h
21063 F:      include/linux/dma/dw.h
21064 F:      include/linux/platform_data/dma-dw.h
21065
21066 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21067 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21068 L:      netdev@vger.kernel.org
21069 S:      Supported
21070 F:      drivers/net/ethernet/synopsys/
21071
21072 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21073 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21074 L:      netdev@vger.kernel.org
21075 S:      Supported
21076 F:      drivers/net/pcs/pcs-xpcs.c
21077 F:      drivers/net/pcs/pcs-xpcs.h
21078 F:      include/linux/pcs/pcs-xpcs.h
21079
21080 SYNOPSYS DESIGNWARE I2C DRIVER
21081 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21082 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21083 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21084 R:      Jan Dabros <jsd@semihalf.com>
21085 L:      linux-i2c@vger.kernel.org
21086 S:      Supported
21087 F:      drivers/i2c/busses/i2c-designware-*
21088
21089 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21090 M:      Jaehoon Chung <jh80.chung@samsung.com>
21091 L:      linux-mmc@vger.kernel.org
21092 S:      Maintained
21093 F:      drivers/mmc/host/dw_mmc*
21094
21095 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21096 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21097 S:      Supported
21098 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21099 F:      drivers/reset/reset-hsdk.c
21100 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21101
21102 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21103 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21104 M:      Manjunath M B <manjumb@synopsys.com>
21105 L:      linux-mmc@vger.kernel.org
21106 S:      Maintained
21107 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21108
21109 SYSTEM CONFIGURATION (SYSCON)
21110 M:      Lee Jones <lee@kernel.org>
21111 M:      Arnd Bergmann <arnd@arndb.de>
21112 S:      Supported
21113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21114 F:      drivers/mfd/syscon.c
21115
21116 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21117 M:      Sudeep Holla <sudeep.holla@arm.com>
21118 R:      Cristian Marussi <cristian.marussi@arm.com>
21119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21120 S:      Maintained
21121 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21122 F:      drivers/clk/clk-sc[mp]i.c
21123 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21124 F:      drivers/firmware/arm_scmi/
21125 F:      drivers/firmware/arm_scpi.c
21126 F:      drivers/pmdomain/arm/
21127 F:      drivers/powercap/arm_scmi_powercap.c
21128 F:      drivers/regulator/scmi-regulator.c
21129 F:      drivers/reset/reset-scmi.c
21130 F:      include/linux/sc[mp]i_protocol.h
21131 F:      include/trace/events/scmi.h
21132 F:      include/uapi/linux/virtio_scmi.h
21133
21134 SYSTEM RESET/SHUTDOWN DRIVERS
21135 M:      Sebastian Reichel <sre@kernel.org>
21136 L:      linux-pm@vger.kernel.org
21137 S:      Maintained
21138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21139 F:      Documentation/devicetree/bindings/power/reset/
21140 F:      drivers/power/reset/
21141
21142 SYSTEM TRACE MODULE CLASS
21143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21144 S:      Maintained
21145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21146 F:      Documentation/trace/stm.rst
21147 F:      drivers/hwtracing/stm/
21148 F:      include/linux/stm.h
21149 F:      include/uapi/linux/stm.h
21150
21151 SYSTEM76 ACPI DRIVER
21152 M:      Jeremy Soller <jeremy@system76.com>
21153 M:      System76 Product Development <productdev@system76.com>
21154 L:      platform-driver-x86@vger.kernel.org
21155 S:      Maintained
21156 F:      drivers/platform/x86/system76_acpi.c
21157
21158 SYSV FILESYSTEM
21159 S:      Orphan
21160 F:      Documentation/filesystems/sysv-fs.rst
21161 F:      fs/sysv/
21162 F:      include/linux/sysv_fs.h
21163
21164 TASKSTATS STATISTICS INTERFACE
21165 M:      Balbir Singh <bsingharora@gmail.com>
21166 S:      Maintained
21167 F:      Documentation/accounting/taskstats*
21168 F:      include/linux/taskstats*
21169 F:      kernel/taskstats.c
21170
21171 TC subsystem
21172 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21173 M:      Cong Wang <xiyou.wangcong@gmail.com>
21174 M:      Jiri Pirko <jiri@resnulli.us>
21175 L:      netdev@vger.kernel.org
21176 S:      Maintained
21177 F:      include/net/pkt_cls.h
21178 F:      include/net/pkt_sched.h
21179 F:      include/net/tc_act/
21180 F:      include/uapi/linux/pkt_cls.h
21181 F:      include/uapi/linux/pkt_sched.h
21182 F:      include/uapi/linux/tc_act/
21183 F:      include/uapi/linux/tc_ematch/
21184 F:      net/sched/
21185 F:      tools/testing/selftests/tc-testing
21186
21187 TC90522 MEDIA DRIVER
21188 M:      Akihiro Tsukada <tskd08@gmail.com>
21189 L:      linux-media@vger.kernel.org
21190 S:      Odd Fixes
21191 F:      drivers/media/dvb-frontends/tc90522*
21192
21193 TCP LOW PRIORITY MODULE
21194 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21195 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21196 S:      Maintained
21197 W:      http://tcp-lp-mod.sourceforge.net/
21198 F:      net/ipv4/tcp_lp.c
21199
21200 TDA10071 MEDIA DRIVER
21201 M:      Antti Palosaari <crope@iki.fi>
21202 L:      linux-media@vger.kernel.org
21203 S:      Maintained
21204 W:      https://linuxtv.org
21205 W:      http://palosaari.fi/linux/
21206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21207 T:      git git://linuxtv.org/anttip/media_tree.git
21208 F:      drivers/media/dvb-frontends/tda10071*
21209
21210 TDA18212 MEDIA DRIVER
21211 M:      Antti Palosaari <crope@iki.fi>
21212 L:      linux-media@vger.kernel.org
21213 S:      Maintained
21214 W:      https://linuxtv.org
21215 W:      http://palosaari.fi/linux/
21216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21217 T:      git git://linuxtv.org/anttip/media_tree.git
21218 F:      drivers/media/tuners/tda18212*
21219
21220 TDA18218 MEDIA DRIVER
21221 M:      Antti Palosaari <crope@iki.fi>
21222 L:      linux-media@vger.kernel.org
21223 S:      Maintained
21224 W:      https://linuxtv.org
21225 W:      http://palosaari.fi/linux/
21226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21227 T:      git git://linuxtv.org/anttip/media_tree.git
21228 F:      drivers/media/tuners/tda18218*
21229
21230 TDA18250 MEDIA DRIVER
21231 M:      Olli Salonen <olli.salonen@iki.fi>
21232 L:      linux-media@vger.kernel.org
21233 S:      Maintained
21234 W:      https://linuxtv.org
21235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21236 T:      git git://linuxtv.org/media_tree.git
21237 F:      drivers/media/tuners/tda18250*
21238
21239 TDA18271 MEDIA DRIVER
21240 M:      Michael Krufky <mkrufky@linuxtv.org>
21241 L:      linux-media@vger.kernel.org
21242 S:      Maintained
21243 W:      https://linuxtv.org
21244 W:      http://github.com/mkrufky
21245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21246 T:      git git://linuxtv.org/mkrufky/tuners.git
21247 F:      drivers/media/tuners/tda18271*
21248
21249 TDA1997x MEDIA DRIVER
21250 M:      Tim Harvey <tharvey@gateworks.com>
21251 L:      linux-media@vger.kernel.org
21252 S:      Maintained
21253 W:      https://linuxtv.org
21254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21255 F:      drivers/media/i2c/tda1997x.*
21256
21257 TDA827x MEDIA DRIVER
21258 M:      Michael Krufky <mkrufky@linuxtv.org>
21259 L:      linux-media@vger.kernel.org
21260 S:      Maintained
21261 W:      https://linuxtv.org
21262 W:      http://github.com/mkrufky
21263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21264 T:      git git://linuxtv.org/mkrufky/tuners.git
21265 F:      drivers/media/tuners/tda8290.*
21266
21267 TDA8290 MEDIA DRIVER
21268 M:      Michael Krufky <mkrufky@linuxtv.org>
21269 L:      linux-media@vger.kernel.org
21270 S:      Maintained
21271 W:      https://linuxtv.org
21272 W:      http://github.com/mkrufky
21273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21274 T:      git git://linuxtv.org/mkrufky/tuners.git
21275 F:      drivers/media/tuners/tda8290.*
21276
21277 TDA9840 MEDIA DRIVER
21278 M:      Hans Verkuil <hverkuil@xs4all.nl>
21279 L:      linux-media@vger.kernel.org
21280 S:      Maintained
21281 W:      https://linuxtv.org
21282 T:      git git://linuxtv.org/media_tree.git
21283 F:      drivers/media/i2c/tda9840*
21284
21285 TEA5761 TUNER DRIVER
21286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21287 L:      linux-media@vger.kernel.org
21288 S:      Odd fixes
21289 W:      https://linuxtv.org
21290 T:      git git://linuxtv.org/media_tree.git
21291 F:      drivers/media/tuners/tea5761.*
21292
21293 TEA5767 TUNER DRIVER
21294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21295 L:      linux-media@vger.kernel.org
21296 S:      Maintained
21297 W:      https://linuxtv.org
21298 T:      git git://linuxtv.org/media_tree.git
21299 F:      drivers/media/tuners/tea5767.*
21300
21301 TEA6415C MEDIA DRIVER
21302 M:      Hans Verkuil <hverkuil@xs4all.nl>
21303 L:      linux-media@vger.kernel.org
21304 S:      Maintained
21305 W:      https://linuxtv.org
21306 T:      git git://linuxtv.org/media_tree.git
21307 F:      drivers/media/i2c/tea6415c*
21308
21309 TEA6420 MEDIA DRIVER
21310 M:      Hans Verkuil <hverkuil@xs4all.nl>
21311 L:      linux-media@vger.kernel.org
21312 S:      Maintained
21313 W:      https://linuxtv.org
21314 T:      git git://linuxtv.org/media_tree.git
21315 F:      drivers/media/i2c/tea6420*
21316
21317 TEAM DRIVER
21318 M:      Jiri Pirko <jiri@resnulli.us>
21319 L:      netdev@vger.kernel.org
21320 S:      Supported
21321 F:      drivers/net/team/
21322 F:      include/linux/if_team.h
21323 F:      include/uapi/linux/if_team.h
21324 F:      tools/testing/selftests/drivers/net/team/
21325
21326 TECHNICAL ADVISORY BOARD PROCESS DOCS
21327 M:      "Theodore Ts'o" <tytso@mit.edu>
21328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21329 L:      tech-board-discuss@lists.linux-foundation.org
21330 S:      Maintained
21331 F:      Documentation/process/contribution-maturity-model.rst
21332 F:      Documentation/process/researcher-guidelines.rst
21333
21334 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21335 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21336 S:      Maintained
21337 F:      arch/x86/platform/ts5500/
21338
21339 TECHNOTREND USB IR RECEIVER
21340 M:      Sean Young <sean@mess.org>
21341 L:      linux-media@vger.kernel.org
21342 S:      Maintained
21343 F:      drivers/media/rc/ttusbir.c
21344
21345 TECHWELL TW9910 VIDEO DECODER
21346 L:      linux-media@vger.kernel.org
21347 S:      Orphan
21348 F:      drivers/media/i2c/tw9910.c
21349 F:      include/media/i2c/tw9910.h
21350
21351 TEE SUBSYSTEM
21352 M:      Jens Wiklander <jens.wiklander@linaro.org>
21353 R:      Sumit Garg <sumit.garg@linaro.org>
21354 L:      op-tee@lists.trustedfirmware.org
21355 S:      Maintained
21356 F:      Documentation/staging/tee.rst
21357 F:      drivers/tee/
21358 F:      include/linux/tee_drv.h
21359 F:      include/uapi/linux/tee.h
21360
21361 TEGRA ARCHITECTURE SUPPORT
21362 M:      Thierry Reding <thierry.reding@gmail.com>
21363 M:      Jonathan Hunter <jonathanh@nvidia.com>
21364 L:      linux-tegra@vger.kernel.org
21365 S:      Supported
21366 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21368 N:      [^a-z]tegra
21369
21370 TEGRA CLOCK DRIVER
21371 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21372 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21373 S:      Supported
21374 F:      drivers/clk/tegra/
21375
21376 TEGRA DMA DRIVERS
21377 M:      Laxman Dewangan <ldewangan@nvidia.com>
21378 M:      Jon Hunter <jonathanh@nvidia.com>
21379 S:      Supported
21380 F:      drivers/dma/tegra*
21381
21382 TEGRA I2C DRIVER
21383 M:      Laxman Dewangan <ldewangan@nvidia.com>
21384 R:      Dmitry Osipenko <digetx@gmail.com>
21385 S:      Supported
21386 F:      drivers/i2c/busses/i2c-tegra.c
21387
21388 TEGRA IOMMU DRIVERS
21389 M:      Thierry Reding <thierry.reding@gmail.com>
21390 R:      Krishna Reddy <vdumpa@nvidia.com>
21391 L:      linux-tegra@vger.kernel.org
21392 S:      Supported
21393 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21394 F:      drivers/iommu/tegra*
21395
21396 TEGRA KBC DRIVER
21397 M:      Laxman Dewangan <ldewangan@nvidia.com>
21398 S:      Supported
21399 F:      drivers/input/keyboard/tegra-kbc.c
21400
21401 TEGRA NAND DRIVER
21402 M:      Stefan Agner <stefan@agner.ch>
21403 M:      Lucas Stach <dev@lynxeye.de>
21404 S:      Maintained
21405 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21406 F:      drivers/mtd/nand/raw/tegra_nand.c
21407
21408 TEGRA PWM DRIVER
21409 M:      Thierry Reding <thierry.reding@gmail.com>
21410 S:      Supported
21411 F:      drivers/pwm/pwm-tegra.c
21412
21413 TEGRA QUAD SPI DRIVER
21414 M:      Thierry Reding <thierry.reding@gmail.com>
21415 M:      Jonathan Hunter <jonathanh@nvidia.com>
21416 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21417 L:      linux-tegra@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/spi/spi-tegra210-quad.c
21420
21421 TEGRA SERIAL DRIVER
21422 M:      Laxman Dewangan <ldewangan@nvidia.com>
21423 S:      Supported
21424 F:      drivers/tty/serial/serial-tegra.c
21425
21426 TEGRA SPI DRIVER
21427 M:      Laxman Dewangan <ldewangan@nvidia.com>
21428 S:      Supported
21429 F:      drivers/spi/spi-tegra*
21430
21431 TEGRA VIDEO DRIVER
21432 M:      Thierry Reding <thierry.reding@gmail.com>
21433 M:      Jonathan Hunter <jonathanh@nvidia.com>
21434 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21435 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21436 L:      linux-media@vger.kernel.org
21437 L:      linux-tegra@vger.kernel.org
21438 S:      Maintained
21439 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21440 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21441 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21442 F:      drivers/staging/media/tegra-video/
21443
21444 TEGRA XUSB PADCTL DRIVER
21445 M:      JC Kuo <jckuo@nvidia.com>
21446 S:      Supported
21447 F:      drivers/phy/tegra/xusb*
21448
21449 TEHUTI ETHERNET DRIVER
21450 M:      Andy Gospodarek <andy@greyhouse.net>
21451 L:      netdev@vger.kernel.org
21452 S:      Supported
21453 F:      drivers/net/ethernet/tehuti/*
21454
21455 TELECOM CLOCK DRIVER FOR MCPL0010
21456 M:      Mark Gross <markgross@kernel.org>
21457 S:      Supported
21458 F:      drivers/char/tlclk.c
21459
21460 TEMPO SEMICONDUCTOR DRIVERS
21461 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21462 S:      Maintained
21463 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21464 F:      sound/soc/codecs/tscs*.c
21465 F:      sound/soc/codecs/tscs*.h
21466
21467 TENSILICA XTENSA PORT (xtensa)
21468 M:      Chris Zankel <chris@zankel.net>
21469 M:      Max Filippov <jcmvbkbc@gmail.com>
21470 S:      Maintained
21471 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21472 F:      arch/xtensa/
21473 F:      drivers/irqchip/irq-xtensa-*
21474
21475 TEXAS INSTRUMENTS ASoC DRIVERS
21476 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21478 S:      Maintained
21479 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21480 F:      sound/soc/ti/
21481
21482 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21483 M:      Shenghao Ding <shenghao-ding@ti.com>
21484 M:      Kevin Lu <kevin-lu@ti.com>
21485 M:      Baojun Xu <baojun.xu@ti.com>
21486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21487 S:      Maintained
21488 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21489 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21490 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21491 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21492 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21493 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21494 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21495 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21496 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21497 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21498 F:      include/sound/tas2*.h
21499 F:      include/sound/tlv320*.h
21500 F:      include/sound/tpa6130a2-plat.h
21501 F:      sound/pci/hda/tas2781_hda_i2c.c
21502 F:      sound/soc/codecs/pcm1681.c
21503 F:      sound/soc/codecs/pcm1789*.*
21504 F:      sound/soc/codecs/pcm179x*.*
21505 F:      sound/soc/codecs/pcm186x*.*
21506 F:      sound/soc/codecs/pcm3008.*
21507 F:      sound/soc/codecs/pcm3060*.*
21508 F:      sound/soc/codecs/pcm3168a*.*
21509 F:      sound/soc/codecs/pcm5102a.c
21510 F:      sound/soc/codecs/pcm512x*.*
21511 F:      sound/soc/codecs/tas2*.*
21512 F:      sound/soc/codecs/tlv320*.*
21513 F:      sound/soc/codecs/tpa6130a2.*
21514
21515 TEXAS INSTRUMENTS DMA DRIVERS
21516 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21517 L:      dmaengine@vger.kernel.org
21518 S:      Maintained
21519 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21520 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21521 F:      Documentation/devicetree/bindings/dma/ti/
21522 F:      drivers/dma/ti/
21523 F:      include/linux/dma/k3-psil.h
21524 F:      include/linux/dma/k3-udma-glue.h
21525 F:      include/linux/dma/ti-cppi5.h
21526 X:      drivers/dma/ti/cppi41.c
21527
21528 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21529 M:      Robert Marko <robert.marko@sartura.hr>
21530 M:      Luka Perkov <luka.perkov@sartura.hr>
21531 L:      linux-hwmon@vger.kernel.org
21532 S:      Maintained
21533 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21534 F:      Documentation/hwmon/tps23861.rst
21535 F:      drivers/hwmon/tps23861.c
21536
21537 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21538 M:      Ricardo Ribalda <ribalda@kernel.org>
21539 L:      linux-iio@vger.kernel.org
21540 S:      Supported
21541 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21542 F:      drivers/iio/dac/ti-dac7612.c
21543
21544 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21545 M:      Nishanth Menon <nm@ti.com>
21546 M:      Tero Kristo <kristo@kernel.org>
21547 M:      Santosh Shilimkar <ssantosh@kernel.org>
21548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21549 S:      Maintained
21550 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21551 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21552 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21554 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21555 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21556 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21557 F:      drivers/clk/keystone/sci-clk.c
21558 F:      drivers/firmware/ti_sci*
21559 F:      drivers/irqchip/irq-ti-sci-inta.c
21560 F:      drivers/irqchip/irq-ti-sci-intr.c
21561 F:      drivers/reset/reset-ti-sci.c
21562 F:      drivers/soc/ti/ti_sci_inta_msi.c
21563 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21564 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21565 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21566 F:      include/linux/soc/ti/ti_sci_protocol.h
21567
21568 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21569 M:      Puranjay Mohan <puranjay12@gmail.com>
21570 L:      linux-iio@vger.kernel.org
21571 S:      Supported
21572 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21573 F:      drivers/iio/temperature/tmp117.c
21574
21575 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21576 M:      Hans Verkuil <hverkuil@xs4all.nl>
21577 L:      linux-media@vger.kernel.org
21578 S:      Maintained
21579 W:      https://linuxtv.org
21580 T:      git git://linuxtv.org/media_tree.git
21581 F:      drivers/media/radio/radio-raremono.c
21582
21583 THERMAL
21584 M:      Rafael J. Wysocki <rafael@kernel.org>
21585 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21586 R:      Zhang Rui <rui.zhang@intel.com>
21587 R:      Lukasz Luba <lukasz.luba@arm.com>
21588 L:      linux-pm@vger.kernel.org
21589 S:      Supported
21590 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21592 F:      Documentation/ABI/testing/sysfs-class-thermal
21593 F:      Documentation/admin-guide/thermal/
21594 F:      Documentation/devicetree/bindings/thermal/
21595 F:      Documentation/driver-api/thermal/
21596 F:      drivers/thermal/
21597 F:      include/dt-bindings/thermal/
21598 F:      include/linux/cpu_cooling.h
21599 F:      include/linux/thermal.h
21600 F:      include/uapi/linux/thermal.h
21601 F:      tools/lib/thermal/
21602 F:      tools/thermal/
21603
21604 THERMAL DRIVER FOR AMLOGIC SOCS
21605 M:      Guillaume La Roque <glaroque@baylibre.com>
21606 L:      linux-pm@vger.kernel.org
21607 L:      linux-amlogic@lists.infradead.org
21608 S:      Supported
21609 W:      http://linux-meson.com/
21610 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21611 F:      drivers/thermal/amlogic_thermal.c
21612
21613 THERMAL/CPU_COOLING
21614 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21615 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21616 M:      Viresh Kumar <viresh.kumar@linaro.org>
21617 R:      Lukasz Luba <lukasz.luba@arm.com>
21618 L:      linux-pm@vger.kernel.org
21619 S:      Supported
21620 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21621 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21622 F:      drivers/thermal/cpufreq_cooling.c
21623 F:      drivers/thermal/cpuidle_cooling.c
21624 F:      include/linux/cpu_cooling.h
21625
21626 THERMAL/POWER_ALLOCATOR
21627 M:      Lukasz Luba <lukasz.luba@arm.com>
21628 L:      linux-pm@vger.kernel.org
21629 S:      Maintained
21630 F:      Documentation/driver-api/thermal/power_allocator.rst
21631 F:      drivers/thermal/gov_power_allocator.c
21632 F:      drivers/thermal/thermal_trace_ipa.h
21633
21634 THINKPAD ACPI EXTRAS DRIVER
21635 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21636 L:      ibm-acpi-devel@lists.sourceforge.net
21637 L:      platform-driver-x86@vger.kernel.org
21638 S:      Maintained
21639 W:      http://ibm-acpi.sourceforge.net
21640 W:      http://thinkwiki.org/wiki/Ibm-acpi
21641 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21642 F:      drivers/platform/x86/thinkpad_acpi.c
21643
21644 THINKPAD LMI DRIVER
21645 M:      Mark Pearson <markpearson@lenovo.com>
21646 L:      platform-driver-x86@vger.kernel.org
21647 S:      Maintained
21648 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21649 F:      drivers/platform/x86/think-lmi.?
21650
21651 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21652 M:      Isaac Hazan <isaac.hazan@intel.com>
21653 L:      linux-usb@vger.kernel.org
21654 S:      Maintained
21655 F:      drivers/thunderbolt/dma_test.c
21656
21657 THUNDERBOLT DRIVER
21658 M:      Andreas Noever <andreas.noever@gmail.com>
21659 M:      Michael Jamet <michael.jamet@intel.com>
21660 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21661 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21662 L:      linux-usb@vger.kernel.org
21663 S:      Maintained
21664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21665 F:      Documentation/admin-guide/thunderbolt.rst
21666 F:      drivers/thunderbolt/
21667 F:      include/linux/thunderbolt.h
21668
21669 THUNDERBOLT NETWORK DRIVER
21670 M:      Michael Jamet <michael.jamet@intel.com>
21671 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21672 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21673 L:      netdev@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/net/thunderbolt/
21676
21677 THUNDERX GPIO DRIVER
21678 M:      Robert Richter <rric@kernel.org>
21679 S:      Odd Fixes
21680 F:      drivers/gpio/gpio-thunderx.c
21681
21682 TI ADS7924 ADC DRIVER
21683 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21684 L:      linux-iio@vger.kernel.org
21685 S:      Supported
21686 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21687 F:      drivers/iio/adc/ti-ads7924.c
21688
21689 TI AM437X VPFE DRIVER
21690 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21691 L:      linux-media@vger.kernel.org
21692 S:      Maintained
21693 W:      https://linuxtv.org
21694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21695 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21696 F:      drivers/media/platform/ti/am437x/
21697
21698 TI BANDGAP AND THERMAL DRIVER
21699 M:      Eduardo Valentin <edubezval@gmail.com>
21700 M:      Keerthy <j-keerthy@ti.com>
21701 L:      linux-pm@vger.kernel.org
21702 L:      linux-omap@vger.kernel.org
21703 S:      Maintained
21704 F:      drivers/thermal/ti-soc-thermal/
21705
21706 TI BQ27XXX POWER SUPPLY DRIVER
21707 F:      drivers/power/supply/bq27xxx_battery.c
21708 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21709 F:      include/linux/power/bq27xxx_battery.h
21710
21711 TI CDCE706 CLOCK DRIVER
21712 M:      Max Filippov <jcmvbkbc@gmail.com>
21713 S:      Maintained
21714 F:      drivers/clk/clk-cdce706.c
21715
21716 TI CLOCK DRIVER
21717 M:      Tero Kristo <kristo@kernel.org>
21718 L:      linux-omap@vger.kernel.org
21719 S:      Odd Fixes
21720 F:      drivers/clk/ti/
21721 F:      include/linux/clk/ti.h
21722
21723 TI DAVINCI MACHINE SUPPORT
21724 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21726 S:      Maintained
21727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21728 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21729 F:      arch/arm/boot/dts/ti/davinci/
21730 F:      arch/arm/mach-davinci/
21731 F:      drivers/i2c/busses/i2c-davinci.c
21732
21733 TI DAVINCI SERIES CLOCK DRIVER
21734 M:      David Lechner <david@lechnology.com>
21735 R:      Sekhar Nori <nsekhar@ti.com>
21736 S:      Maintained
21737 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21738 F:      drivers/clk/davinci/
21739 F:      include/linux/clk/davinci.h
21740
21741 TI DAVINCI SERIES GPIO DRIVER
21742 M:      Keerthy <j-keerthy@ti.com>
21743 L:      linux-gpio@vger.kernel.org
21744 S:      Maintained
21745 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21746 F:      drivers/gpio/gpio-davinci.c
21747
21748 TI DAVINCI SERIES MEDIA DRIVER
21749 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21750 L:      linux-media@vger.kernel.org
21751 S:      Maintained
21752 W:      https://linuxtv.org
21753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21754 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21755 F:      drivers/media/platform/ti/davinci/
21756 F:      include/media/davinci/
21757
21758 TI ENHANCED CAPTURE (eCAP) DRIVER
21759 M:      Vignesh Raghavendra <vigneshr@ti.com>
21760 R:      Julien Panis <jpanis@baylibre.com>
21761 L:      linux-iio@vger.kernel.org
21762 L:      linux-omap@vger.kernel.org
21763 S:      Maintained
21764 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21765 F:      drivers/counter/ti-ecap-capture.c
21766
21767 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21768 R:      David Lechner <david@lechnology.com>
21769 L:      linux-iio@vger.kernel.org
21770 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21771 F:      drivers/counter/ti-eqep.c
21772
21773 TI ETHERNET SWITCH DRIVER (CPSW)
21774 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21775 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21776 R:      Roger Quadros <rogerq@kernel.org>
21777 L:      linux-omap@vger.kernel.org
21778 L:      netdev@vger.kernel.org
21779 S:      Maintained
21780 F:      drivers/net/ethernet/ti/cpsw*
21781 F:      drivers/net/ethernet/ti/davinci*
21782
21783 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21784 M:      Alex Dubov <oakad@yahoo.com>
21785 S:      Maintained
21786 W:      http://tifmxx.berlios.de/
21787 F:      drivers/memstick/host/tifm_ms.c
21788 F:      drivers/misc/tifm*
21789 F:      drivers/mmc/host/tifm_sd.c
21790 F:      include/linux/tifm.h
21791
21792 TI FPD-LINK DRIVERS
21793 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21797 F:      drivers/media/i2c/ds90*
21798 F:      include/media/i2c/ds90*
21799
21800 TI ICSSG ETHERNET DRIVER (ICSSG)
21801 R:      MD Danish Anwar <danishanwar@ti.com>
21802 R:      Roger Quadros <rogerq@kernel.org>
21803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21804 L:      netdev@vger.kernel.org
21805 S:      Maintained
21806 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21807 F:      drivers/net/ethernet/ti/icssg/*
21808
21809 TI J721E CSI2RX DRIVER
21810 M:      Jai Luthra <j-luthra@ti.com>
21811 L:      linux-media@vger.kernel.org
21812 S:      Maintained
21813 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21814 F:      drivers/media/platform/ti/j721e-csi2rx/
21815
21816 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21817 M:      Nishanth Menon <nm@ti.com>
21818 M:      Santosh Shilimkar <ssantosh@kernel.org>
21819 L:      linux-kernel@vger.kernel.org
21820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21821 S:      Maintained
21822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21823 F:      drivers/pmdomain/ti/omap_prm.c
21824 F:      drivers/soc/ti/*
21825
21826 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21827 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21828 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21830 S:      Maintained
21831 F:      sound/soc/codecs/isabelle*
21832 F:      sound/soc/codecs/lm49453*
21833
21834 TI LMP92064 ADC DRIVER
21835 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21836 R:      kernel@pengutronix.de
21837 L:      linux-iio@vger.kernel.org
21838 S:      Maintained
21839 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21840 F:      drivers/iio/adc/ti-lmp92064.c
21841
21842 TI PCM3060 ASoC CODEC DRIVER
21843 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21845 S:      Maintained
21846 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21847 F:      sound/soc/codecs/pcm3060*
21848
21849 TI TAS571X FAMILY ASoC CODEC DRIVER
21850 M:      Kevin Cernekee <cernekee@chromium.org>
21851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21852 S:      Odd Fixes
21853 F:      sound/soc/codecs/tas571x*
21854
21855 TI TMAG5273 MAGNETOMETER DRIVER
21856 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21857 L:      linux-iio@vger.kernel.org
21858 S:      Maintained
21859 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21860 F:      drivers/iio/magnetometer/tmag5273.c
21861
21862 TI TRF7970A NFC DRIVER
21863 M:      Mark Greer <mgreer@animalcreek.com>
21864 L:      linux-wireless@vger.kernel.org
21865 S:      Supported
21866 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21867 F:      drivers/nfc/trf7970a.c
21868
21869 TI TSC2046 ADC DRIVER
21870 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21871 R:      kernel@pengutronix.de
21872 L:      linux-iio@vger.kernel.org
21873 S:      Maintained
21874 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21875 F:      drivers/iio/adc/ti-tsc2046.c
21876
21877 TI TWL4030 SERIES SOC CODEC DRIVER
21878 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21880 S:      Maintained
21881 F:      sound/soc/codecs/twl4030*
21882
21883 TI VPE/CAL DRIVERS
21884 M:      Benoit Parrot <bparrot@ti.com>
21885 L:      linux-media@vger.kernel.org
21886 S:      Maintained
21887 W:      http://linuxtv.org/
21888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21889 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21890 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21891 F:      drivers/media/platform/ti/cal/
21892 F:      drivers/media/platform/ti/vpe/
21893
21894 TI WILINK WIRELESS DRIVERS
21895 L:      linux-wireless@vger.kernel.org
21896 S:      Orphan
21897 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21898 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21899 F:      drivers/net/wireless/ti/
21900
21901 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21902 M:      John Stultz <jstultz@google.com>
21903 M:      Thomas Gleixner <tglx@linutronix.de>
21904 R:      Stephen Boyd <sboyd@kernel.org>
21905 L:      linux-kernel@vger.kernel.org
21906 S:      Supported
21907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21908 F:      include/linux/clocksource.h
21909 F:      include/linux/time.h
21910 F:      include/linux/timex.h
21911 F:      include/uapi/linux/time.h
21912 F:      include/uapi/linux/timex.h
21913 F:      kernel/time/alarmtimer.c
21914 F:      kernel/time/clocksource.c
21915 F:      kernel/time/ntp.c
21916 F:      kernel/time/time*.c
21917 F:      tools/testing/selftests/timers/
21918
21919 TIPC NETWORK LAYER
21920 M:      Jon Maloy <jmaloy@redhat.com>
21921 M:      Ying Xue <ying.xue@windriver.com>
21922 L:      netdev@vger.kernel.org (core kernel code)
21923 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21924 S:      Maintained
21925 W:      http://tipc.sourceforge.net/
21926 F:      include/uapi/linux/tipc*.h
21927 F:      net/tipc/
21928
21929 TLAN NETWORK DRIVER
21930 M:      Samuel Chessman <chessman@tux.org>
21931 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21932 S:      Maintained
21933 W:      http://sourceforge.net/projects/tlan/
21934 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21935 F:      drivers/net/ethernet/ti/tlan.*
21936
21937 TMIO/SDHI MMC DRIVER
21938 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21939 L:      linux-mmc@vger.kernel.org
21940 L:      linux-renesas-soc@vger.kernel.org
21941 S:      Supported
21942 F:      drivers/mmc/host/renesas_sdhi*
21943 F:      drivers/mmc/host/tmio_mmc*
21944 F:      include/linux/mfd/tmio.h
21945
21946 TMP401 HARDWARE MONITOR DRIVER
21947 M:      Guenter Roeck <linux@roeck-us.net>
21948 L:      linux-hwmon@vger.kernel.org
21949 S:      Maintained
21950 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21951 F:      Documentation/hwmon/tmp401.rst
21952 F:      drivers/hwmon/tmp401.c
21953
21954 TMP464 HARDWARE MONITOR DRIVER
21955 M:      Guenter Roeck <linux@roeck-us.net>
21956 L:      linux-hwmon@vger.kernel.org
21957 S:      Maintained
21958 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21959 F:      Documentation/hwmon/tmp464.rst
21960 F:      drivers/hwmon/tmp464.c
21961
21962 TMP513 HARDWARE MONITOR DRIVER
21963 M:      Eric Tremblay <etremblay@distech-controls.com>
21964 L:      linux-hwmon@vger.kernel.org
21965 S:      Maintained
21966 F:      Documentation/hwmon/tmp513.rst
21967 F:      drivers/hwmon/tmp513.c
21968
21969 TMPFS (SHMEM FILESYSTEM)
21970 M:      Hugh Dickins <hughd@google.com>
21971 L:      linux-mm@kvack.org
21972 S:      Maintained
21973 F:      include/linux/shmem_fs.h
21974 F:      mm/shmem.c
21975
21976 TOMOYO SECURITY MODULE
21977 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21978 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21979 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21980 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21981 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21982 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21983 S:      Maintained
21984 W:      https://tomoyo.osdn.jp/
21985 F:      security/tomoyo/
21986
21987 TOPSTAR LAPTOP EXTRAS DRIVER
21988 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21989 L:      platform-driver-x86@vger.kernel.org
21990 S:      Maintained
21991 F:      drivers/platform/x86/topstar-laptop.c
21992
21993 TORTURE-TEST MODULES
21994 M:      Davidlohr Bueso <dave@stgolabs.net>
21995 M:      "Paul E. McKenney" <paulmck@kernel.org>
21996 M:      Josh Triplett <josh@joshtriplett.org>
21997 L:      linux-kernel@vger.kernel.org
21998 S:      Supported
21999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22000 F:      Documentation/RCU/torture.rst
22001 F:      kernel/locking/locktorture.c
22002 F:      kernel/rcu/rcuscale.c
22003 F:      kernel/rcu/rcutorture.c
22004 F:      kernel/rcu/refscale.c
22005 F:      kernel/torture.c
22006
22007 TOSHIBA ACPI EXTRAS DRIVER
22008 M:      Azael Avalos <coproscefalo@gmail.com>
22009 L:      platform-driver-x86@vger.kernel.org
22010 S:      Maintained
22011 F:      drivers/platform/x86/toshiba_acpi.c
22012
22013 TOSHIBA BLUETOOTH DRIVER
22014 M:      Azael Avalos <coproscefalo@gmail.com>
22015 L:      platform-driver-x86@vger.kernel.org
22016 S:      Maintained
22017 F:      drivers/platform/x86/toshiba_bluetooth.c
22018
22019 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22020 M:      Azael Avalos <coproscefalo@gmail.com>
22021 L:      platform-driver-x86@vger.kernel.org
22022 S:      Maintained
22023 F:      drivers/platform/x86/toshiba_haps.c
22024
22025 TOSHIBA SMM DRIVER
22026 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22027 S:      Maintained
22028 W:      http://www.buzzard.org.uk/toshiba/
22029 F:      drivers/char/toshiba.c
22030 F:      include/linux/toshiba.h
22031 F:      include/uapi/linux/toshiba.h
22032
22033 TOSHIBA TC358743 DRIVER
22034 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22035 L:      linux-media@vger.kernel.org
22036 S:      Maintained
22037 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22038 F:      drivers/media/i2c/tc358743*
22039 F:      include/media/i2c/tc358743.h
22040
22041 TOSHIBA WMI HOTKEYS DRIVER
22042 M:      Azael Avalos <coproscefalo@gmail.com>
22043 L:      platform-driver-x86@vger.kernel.org
22044 S:      Maintained
22045 F:      drivers/platform/x86/toshiba-wmi.c
22046
22047 TPM DEVICE DRIVER
22048 M:      Peter Huewe <peterhuewe@gmx.de>
22049 M:      Jarkko Sakkinen <jarkko@kernel.org>
22050 R:      Jason Gunthorpe <jgg@ziepe.ca>
22051 L:      linux-integrity@vger.kernel.org
22052 S:      Maintained
22053 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22054 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22056 F:      drivers/char/tpm/
22057
22058 TPS546D24 DRIVER
22059 M:      Duke Du <dukedu83@gmail.com>
22060 L:      linux-hwmon@vger.kernel.org
22061 S:      Maintained
22062 F:      Documentation/hwmon/tps546d24.rst
22063 F:      drivers/hwmon/pmbus/tps546d24.c
22064
22065 TQ SYSTEMS BOARD & DRIVER SUPPORT
22066 L:      linux@ew.tq-group.com
22067 S:      Supported
22068 W:      https://www.tq-group.com/en/products/tq-embedded/
22069 F:      arch/arm/boot/dts/imx*mba*.dts*
22070 F:      arch/arm/boot/dts/imx*tqma*.dts*
22071 F:      arch/arm/boot/dts/mba*.dtsi
22072 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22073 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22074 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22075 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22076 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22077 F:      drivers/gpio/gpio-tqmx86.c
22078 F:      drivers/mfd/tqmx86.c
22079 F:      drivers/watchdog/tqmx86_wdt.c
22080
22081 TRACING
22082 M:      Steven Rostedt <rostedt@goodmis.org>
22083 M:      Masami Hiramatsu <mhiramat@kernel.org>
22084 L:      linux-kernel@vger.kernel.org
22085 L:      linux-trace-kernel@vger.kernel.org
22086 S:      Maintained
22087 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22089 F:      Documentation/trace/*
22090 F:      fs/tracefs/
22091 F:      include/linux/trace*.h
22092 F:      include/trace/
22093 F:      kernel/trace/
22094 F:      scripts/tracing/
22095 F:      tools/testing/selftests/ftrace/
22096
22097 TRACING MMIO ACCESSES (MMIOTRACE)
22098 M:      Steven Rostedt <rostedt@goodmis.org>
22099 M:      Masami Hiramatsu <mhiramat@kernel.org>
22100 R:      Karol Herbst <karolherbst@gmail.com>
22101 R:      Pekka Paalanen <ppaalanen@gmail.com>
22102 L:      linux-kernel@vger.kernel.org
22103 L:      nouveau@lists.freedesktop.org
22104 S:      Maintained
22105 F:      arch/x86/mm/kmmio.c
22106 F:      arch/x86/mm/mmio-mod.c
22107 F:      arch/x86/mm/testmmiotrace.c
22108 F:      include/linux/mmiotrace.h
22109 F:      kernel/trace/trace_mmiotrace.c
22110
22111 TRACING OS NOISE / LATENCY TRACERS
22112 M:      Steven Rostedt <rostedt@goodmis.org>
22113 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22114 S:      Maintained
22115 F:      Documentation/trace/hwlat_detector.rst
22116 F:      Documentation/trace/osnoise-tracer.rst
22117 F:      Documentation/trace/timerlat-tracer.rst
22118 F:      arch/*/kernel/trace.c
22119 F:      include/trace/events/osnoise.h
22120 F:      kernel/trace/trace_hwlat.c
22121 F:      kernel/trace/trace_irqsoff.c
22122 F:      kernel/trace/trace_osnoise.c
22123 F:      kernel/trace/trace_sched_wakeup.c
22124
22125 TRADITIONAL CHINESE DOCUMENTATION
22126 M:      Hu Haowen <src.res.211@gmail.com>
22127 S:      Maintained
22128 W:      https://github.com/srcres258/linux-doc
22129 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22130 F:      Documentation/translations/zh_TW/
22131
22132 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22133 M:      Dan Williams <dan.j.williams@intel.com>
22134 L:      linux-coco@lists.linux.dev
22135 S:      Maintained
22136 F:      Documentation/ABI/testing/configfs-tsm
22137 F:      drivers/virt/coco/tsm.c
22138 F:      include/linux/tsm.h
22139
22140 TTY LAYER AND SERIAL DRIVERS
22141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22142 M:      Jiri Slaby <jirislaby@kernel.org>
22143 L:      linux-kernel@vger.kernel.org
22144 L:      linux-serial@vger.kernel.org
22145 S:      Supported
22146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22147 F:      Documentation/devicetree/bindings/serial/
22148 F:      Documentation/driver-api/serial/
22149 F:      drivers/tty/
22150 F:      include/linux/selection.h
22151 F:      include/linux/serial.h
22152 F:      include/linux/serial_core.h
22153 F:      include/linux/sysrq.h
22154 F:      include/linux/tty*.h
22155 F:      include/linux/vt.h
22156 F:      include/linux/vt_*.h
22157 F:      include/uapi/linux/serial.h
22158 F:      include/uapi/linux/serial_core.h
22159 F:      include/uapi/linux/tty.h
22160
22161 TUA9001 MEDIA DRIVER
22162 M:      Antti Palosaari <crope@iki.fi>
22163 L:      linux-media@vger.kernel.org
22164 S:      Maintained
22165 W:      https://linuxtv.org
22166 W:      http://palosaari.fi/linux/
22167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22168 T:      git git://linuxtv.org/anttip/media_tree.git
22169 F:      drivers/media/tuners/tua9001*
22170
22171 TULIP NETWORK DRIVERS
22172 L:      netdev@vger.kernel.org
22173 L:      linux-parisc@vger.kernel.org
22174 S:      Orphan
22175 F:      drivers/net/ethernet/dec/tulip/
22176
22177 TUN/TAP driver
22178 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22179 M:      Jason Wang <jasowang@redhat.com>
22180 S:      Maintained
22181 W:      http://vtun.sourceforge.net/tun
22182 F:      Documentation/networking/tuntap.rst
22183 F:      arch/um/os-Linux/drivers/
22184 F:      drivers/net/tap.c
22185 F:      drivers/net/tun.c
22186
22187 TURBOCHANNEL SUBSYSTEM
22188 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22189 M:      Ralf Baechle <ralf@linux-mips.org>
22190 L:      linux-mips@vger.kernel.org
22191 S:      Maintained
22192 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22193 F:      drivers/tc/
22194 F:      include/linux/tc.h
22195
22196 TURBOSTAT UTILITY
22197 M:      "Len Brown" <lenb@kernel.org>
22198 L:      linux-pm@vger.kernel.org
22199 S:      Supported
22200 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22201 B:      https://bugzilla.kernel.org
22202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22203 F:      tools/power/x86/turbostat/
22204
22205 TW5864 VIDEO4LINUX DRIVER
22206 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22207 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22208 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22209 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22210 L:      linux-media@vger.kernel.org
22211 S:      Supported
22212 F:      drivers/media/pci/tw5864/
22213
22214 TW68 VIDEO4LINUX DRIVER
22215 M:      Hans Verkuil <hverkuil@xs4all.nl>
22216 L:      linux-media@vger.kernel.org
22217 S:      Odd Fixes
22218 W:      https://linuxtv.org
22219 T:      git git://linuxtv.org/media_tree.git
22220 F:      drivers/media/pci/tw68/
22221
22222 TW686X VIDEO4LINUX DRIVER
22223 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22224 L:      linux-media@vger.kernel.org
22225 S:      Maintained
22226 W:      http://linuxtv.org
22227 T:      git git://linuxtv.org/media_tree.git
22228 F:      drivers/media/pci/tw686x/
22229
22230 U-BOOT ENVIRONMENT VARIABLES
22231 M:      Rafał Miłecki <rafal@milecki.pl>
22232 S:      Maintained
22233 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22234 F:      drivers/nvmem/u-boot-env.c
22235
22236 UACCE ACCELERATOR FRAMEWORK
22237 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22238 M:      Zhou Wang <wangzhou1@hisilicon.com>
22239 L:      linux-accelerators@lists.ozlabs.org
22240 L:      linux-kernel@vger.kernel.org
22241 S:      Maintained
22242 F:      Documentation/ABI/testing/sysfs-driver-uacce
22243 F:      Documentation/misc-devices/uacce.rst
22244 F:      drivers/misc/uacce/
22245 F:      include/linux/uacce.h
22246 F:      include/uapi/misc/uacce/
22247
22248 UBI FILE SYSTEM (UBIFS)
22249 M:      Richard Weinberger <richard@nod.at>
22250 L:      linux-mtd@lists.infradead.org
22251 S:      Supported
22252 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22255 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22256 F:      Documentation/filesystems/ubifs-authentication.rst
22257 F:      Documentation/filesystems/ubifs.rst
22258 F:      fs/ubifs/
22259
22260 UBLK USERSPACE BLOCK DRIVER
22261 M:      Ming Lei <ming.lei@redhat.com>
22262 L:      linux-block@vger.kernel.org
22263 S:      Maintained
22264 F:      Documentation/block/ublk.rst
22265 F:      drivers/block/ublk_drv.c
22266 F:      include/uapi/linux/ublk_cmd.h
22267
22268 UCLINUX (M68KNOMMU AND COLDFIRE)
22269 M:      Greg Ungerer <gerg@linux-m68k.org>
22270 L:      linux-m68k@lists.linux-m68k.org
22271 S:      Maintained
22272 W:      http://www.linux-m68k.org/
22273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22274 F:      arch/m68k/*/*_no.*
22275 F:      arch/m68k/68*/
22276 F:      arch/m68k/coldfire/
22277 F:      arch/m68k/include/asm/*_no.*
22278
22279 UDF FILESYSTEM
22280 M:      Jan Kara <jack@suse.com>
22281 S:      Maintained
22282 F:      Documentation/filesystems/udf.rst
22283 F:      fs/udf/
22284
22285 UDRAW TABLET
22286 M:      Bastien Nocera <hadess@hadess.net>
22287 L:      linux-input@vger.kernel.org
22288 S:      Maintained
22289 F:      drivers/hid/hid-udraw-ps3.c
22290
22291 UFS FILESYSTEM
22292 M:      Evgeniy Dushistov <dushistov@mail.ru>
22293 S:      Maintained
22294 F:      Documentation/admin-guide/ufs.rst
22295 F:      fs/ufs/
22296
22297 UHID USERSPACE HID IO DRIVER
22298 M:      David Rheinsberg <david@readahead.eu>
22299 L:      linux-input@vger.kernel.org
22300 S:      Maintained
22301 F:      drivers/hid/uhid.c
22302 F:      include/uapi/linux/uhid.h
22303
22304 ULPI BUS
22305 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22306 L:      linux-usb@vger.kernel.org
22307 S:      Maintained
22308 F:      drivers/usb/common/ulpi.c
22309 F:      include/linux/ulpi/
22310
22311 UNICODE SUBSYSTEM
22312 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22313 L:      linux-fsdevel@vger.kernel.org
22314 S:      Supported
22315 F:      fs/unicode/
22316
22317 UNIFDEF
22318 M:      Tony Finch <dot@dotat.at>
22319 S:      Maintained
22320 W:      http://dotat.at/prog/unifdef
22321 F:      scripts/unifdef.c
22322
22323 UNIFORM CDROM DRIVER
22324 M:      Phillip Potter <phil@philpotter.co.uk>
22325 S:      Maintained
22326 F:      Documentation/cdrom/
22327 F:      drivers/cdrom/cdrom.c
22328 F:      include/linux/cdrom.h
22329 F:      include/uapi/linux/cdrom.h
22330
22331 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22332 R:      Alim Akhtar <alim.akhtar@samsung.com>
22333 R:      Avri Altman <avri.altman@wdc.com>
22334 R:      Bart Van Assche <bvanassche@acm.org>
22335 L:      linux-scsi@vger.kernel.org
22336 S:      Supported
22337 F:      Documentation/devicetree/bindings/ufs/
22338 F:      Documentation/scsi/ufs.rst
22339 F:      drivers/ufs/core/
22340
22341 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22342 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22343 L:      linux-scsi@vger.kernel.org
22344 S:      Supported
22345 F:      drivers/ufs/host/*dwc*
22346
22347 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22348 M:      Alim Akhtar <alim.akhtar@samsung.com>
22349 L:      linux-scsi@vger.kernel.org
22350 S:      Maintained
22351 F:      drivers/ufs/host/ufs-exynos*
22352
22353 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22354 M:      Stanley Chu <stanley.chu@mediatek.com>
22355 L:      linux-scsi@vger.kernel.org
22356 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22357 S:      Maintained
22358 F:      drivers/ufs/host/ufs-mediatek*
22359
22360 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22361 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22362 L:      linux-arm-msm@vger.kernel.org
22363 L:      linux-scsi@vger.kernel.org
22364 S:      Maintained
22365 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22366 F:      drivers/ufs/host/ufs-qcom*
22367
22368 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22369 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22370 L:      linux-renesas-soc@vger.kernel.org
22371 L:      linux-scsi@vger.kernel.org
22372 S:      Maintained
22373 F:      drivers/ufs/host/ufs-renesas.c
22374
22375 UNSORTED BLOCK IMAGES (UBI)
22376 M:      Richard Weinberger <richard@nod.at>
22377 L:      linux-mtd@lists.infradead.org
22378 S:      Supported
22379 W:      http://www.linux-mtd.infradead.org/
22380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22382 F:      drivers/mtd/ubi/
22383 F:      include/linux/mtd/ubi.h
22384 F:      include/uapi/mtd/ubi-user.h
22385
22386 USB "USBNET" DRIVER FRAMEWORK
22387 M:      Oliver Neukum <oneukum@suse.com>
22388 L:      netdev@vger.kernel.org
22389 S:      Maintained
22390 W:      http://www.linux-usb.org/usbnet
22391 F:      drivers/net/usb/usbnet.c
22392 F:      include/linux/usb/usbnet.h
22393
22394 USB ACM DRIVER
22395 M:      Oliver Neukum <oneukum@suse.com>
22396 L:      linux-usb@vger.kernel.org
22397 S:      Maintained
22398 F:      Documentation/usb/acm.rst
22399 F:      drivers/usb/class/cdc-acm.*
22400
22401 USB APPLE MFI FASTCHARGE DRIVER
22402 M:      Bastien Nocera <hadess@hadess.net>
22403 L:      linux-usb@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22406
22407 USB AR5523 WIRELESS DRIVER
22408 L:      linux-wireless@vger.kernel.org
22409 S:      Orphan
22410 F:      drivers/net/wireless/ath/ar5523/
22411
22412 USB ATTACHED SCSI
22413 M:      Oliver Neukum <oneukum@suse.com>
22414 L:      linux-usb@vger.kernel.org
22415 L:      linux-scsi@vger.kernel.org
22416 S:      Maintained
22417 F:      drivers/usb/storage/uas.c
22418
22419 USB CDC ETHERNET DRIVER
22420 M:      Oliver Neukum <oliver@neukum.org>
22421 L:      linux-usb@vger.kernel.org
22422 S:      Maintained
22423 F:      drivers/net/usb/cdc_*.c
22424 F:      include/uapi/linux/usb/cdc.h
22425
22426 USB CHAOSKEY DRIVER
22427 M:      Keith Packard <keithp@keithp.com>
22428 L:      linux-usb@vger.kernel.org
22429 S:      Maintained
22430 F:      drivers/usb/misc/chaoskey.c
22431
22432 USB CYPRESS C67X00 DRIVER
22433 L:      linux-usb@vger.kernel.org
22434 S:      Orphan
22435 F:      drivers/usb/c67x00/
22436
22437 USB DAVICOM DM9601 DRIVER
22438 M:      Peter Korsgaard <peter@korsgaard.com>
22439 L:      netdev@vger.kernel.org
22440 S:      Maintained
22441 W:      http://www.linux-usb.org/usbnet
22442 F:      drivers/net/usb/dm9601.c
22443
22444 USB EHCI DRIVER
22445 M:      Alan Stern <stern@rowland.harvard.edu>
22446 L:      linux-usb@vger.kernel.org
22447 S:      Maintained
22448 F:      Documentation/usb/ehci.rst
22449 F:      drivers/usb/host/ehci*
22450
22451 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22452 M:      Jiri Kosina <jikos@kernel.org>
22453 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22454 L:      linux-usb@vger.kernel.org
22455 S:      Maintained
22456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22457 F:      Documentation/hid/hiddev.rst
22458 F:      drivers/hid/usbhid/
22459
22460 USB INTEL XHCI ROLE MUX DRIVER
22461 M:      Hans de Goede <hdegoede@redhat.com>
22462 L:      linux-usb@vger.kernel.org
22463 S:      Maintained
22464 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22465
22466 USB IP DRIVER FOR HISILICON KIRIN 960
22467 M:      Yu Chen <chenyu56@huawei.com>
22468 M:      Binghui Wang <wangbinghui@hisilicon.com>
22469 L:      linux-usb@vger.kernel.org
22470 S:      Maintained
22471 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22472 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22473
22474 USB IP DRIVER FOR HISILICON KIRIN 970
22475 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22476 L:      linux-usb@vger.kernel.org
22477 S:      Maintained
22478 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22479 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22480
22481 USB ISP116X DRIVER
22482 M:      Olav Kongas <ok@artecdesign.ee>
22483 L:      linux-usb@vger.kernel.org
22484 S:      Maintained
22485 F:      drivers/usb/host/isp116x*
22486 F:      include/linux/usb/isp116x.h
22487
22488 USB ISP1760 DRIVER
22489 M:      Rui Miguel Silva <rui.silva@linaro.org>
22490 L:      linux-usb@vger.kernel.org
22491 S:      Maintained
22492 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22493 F:      drivers/usb/isp1760/*
22494
22495 USB LAN78XX ETHERNET DRIVER
22496 M:      Woojung Huh <woojung.huh@microchip.com>
22497 M:      UNGLinuxDriver@microchip.com
22498 L:      netdev@vger.kernel.org
22499 S:      Maintained
22500 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22501 F:      drivers/net/usb/lan78xx.*
22502 F:      include/dt-bindings/net/microchip-lan78xx.h
22503
22504 USB MASS STORAGE DRIVER
22505 M:      Alan Stern <stern@rowland.harvard.edu>
22506 L:      linux-usb@vger.kernel.org
22507 L:      usb-storage@lists.one-eyed-alien.net
22508 S:      Maintained
22509 F:      drivers/usb/storage/
22510
22511 USB MIDI DRIVER
22512 M:      Clemens Ladisch <clemens@ladisch.de>
22513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22514 S:      Maintained
22515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22516 F:      sound/usb/midi.*
22517
22518 USB NETWORKING DRIVERS
22519 L:      linux-usb@vger.kernel.org
22520 S:      Odd Fixes
22521 F:      drivers/net/usb/
22522
22523 USB OHCI DRIVER
22524 M:      Alan Stern <stern@rowland.harvard.edu>
22525 L:      linux-usb@vger.kernel.org
22526 S:      Maintained
22527 F:      Documentation/usb/ohci.rst
22528 F:      drivers/usb/host/ohci*
22529
22530 USB OTG FSM (Finite State Machine)
22531 M:      Peter Chen <peter.chen@kernel.org>
22532 L:      linux-usb@vger.kernel.org
22533 S:      Maintained
22534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22535 F:      drivers/usb/common/usb-otg-fsm.c
22536
22537 USB OVER IP DRIVER
22538 M:      Valentina Manea <valentina.manea.m@gmail.com>
22539 M:      Shuah Khan <shuah@kernel.org>
22540 M:      Shuah Khan <skhan@linuxfoundation.org>
22541 R:      Hongren Zheng <i@zenithal.me>
22542 L:      linux-usb@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/usb/usbip_protocol.rst
22545 F:      drivers/usb/usbip/
22546 F:      tools/testing/selftests/drivers/usb/usbip/
22547 F:      tools/usb/usbip/
22548
22549 USB PEGASUS DRIVER
22550 M:      Petko Manolov <petkan@nucleusys.com>
22551 L:      linux-usb@vger.kernel.org
22552 L:      netdev@vger.kernel.org
22553 S:      Maintained
22554 W:      https://github.com/petkan/pegasus
22555 T:      git https://github.com/petkan/pegasus.git
22556 F:      drivers/net/usb/pegasus.*
22557
22558 USB PRINTER DRIVER (usblp)
22559 M:      Pete Zaitcev <zaitcev@redhat.com>
22560 L:      linux-usb@vger.kernel.org
22561 S:      Supported
22562 F:      drivers/usb/class/usblp.c
22563
22564 USB QMI WWAN NETWORK DRIVER
22565 M:      Bjørn Mork <bjorn@mork.no>
22566 L:      netdev@vger.kernel.org
22567 S:      Maintained
22568 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22569 F:      drivers/net/usb/qmi_wwan.c
22570
22571 USB RAW GADGET DRIVER
22572 R:      Andrey Konovalov <andreyknvl@gmail.com>
22573 L:      linux-usb@vger.kernel.org
22574 S:      Maintained
22575 F:      Documentation/usb/raw-gadget.rst
22576 F:      drivers/usb/gadget/legacy/raw_gadget.c
22577 F:      include/uapi/linux/usb/raw_gadget.h
22578
22579 USB RTL8150 DRIVER
22580 M:      Petko Manolov <petkan@nucleusys.com>
22581 L:      linux-usb@vger.kernel.org
22582 L:      netdev@vger.kernel.org
22583 S:      Maintained
22584 W:      https://github.com/petkan/rtl8150
22585 T:      git https://github.com/petkan/rtl8150.git
22586 F:      drivers/net/usb/rtl8150.c
22587
22588 USB SERIAL SUBSYSTEM
22589 M:      Johan Hovold <johan@kernel.org>
22590 L:      linux-usb@vger.kernel.org
22591 S:      Maintained
22592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22593 F:      Documentation/usb/usb-serial.rst
22594 F:      drivers/usb/serial/
22595 F:      include/linux/usb/serial.h
22596
22597 USB SMSC75XX ETHERNET DRIVER
22598 M:      Steve Glendinning <steve.glendinning@shawell.net>
22599 L:      netdev@vger.kernel.org
22600 S:      Maintained
22601 F:      drivers/net/usb/smsc75xx.*
22602
22603 USB SMSC95XX ETHERNET DRIVER
22604 M:      Steve Glendinning <steve.glendinning@shawell.net>
22605 M:      UNGLinuxDriver@microchip.com
22606 L:      netdev@vger.kernel.org
22607 S:      Maintained
22608 F:      drivers/net/usb/smsc95xx.*
22609
22610 USB SUBSYSTEM
22611 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22612 L:      linux-usb@vger.kernel.org
22613 S:      Supported
22614 W:      http://www.linux-usb.org
22615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22616 F:      Documentation/devicetree/bindings/usb/
22617 F:      Documentation/usb/
22618 F:      drivers/usb/
22619 F:      include/dt-bindings/usb/
22620 F:      include/linux/usb.h
22621 F:      include/linux/usb/
22622 F:      include/uapi/linux/usb/
22623
22624 USB TYPEC BUS FOR ALTERNATE MODES
22625 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22626 L:      linux-usb@vger.kernel.org
22627 S:      Maintained
22628 F:      Documentation/ABI/testing/sysfs-bus-typec
22629 F:      Documentation/driver-api/usb/typec_bus.rst
22630 F:      drivers/usb/typec/altmodes/
22631 F:      include/linux/usb/typec_altmode.h
22632
22633 USB TYPEC CLASS
22634 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22635 L:      linux-usb@vger.kernel.org
22636 S:      Maintained
22637 F:      Documentation/ABI/testing/sysfs-class-typec
22638 F:      Documentation/driver-api/usb/typec.rst
22639 F:      drivers/usb/typec/
22640 F:      include/linux/usb/typec.h
22641
22642 USB TYPEC INTEL PMC MUX DRIVER
22643 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22644 L:      linux-usb@vger.kernel.org
22645 S:      Maintained
22646 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22647 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22648
22649 USB TYPEC PI3USB30532 MUX DRIVER
22650 M:      Hans de Goede <hdegoede@redhat.com>
22651 L:      linux-usb@vger.kernel.org
22652 S:      Maintained
22653 F:      drivers/usb/typec/mux/pi3usb30532.c
22654
22655 USB TYPEC PORT CONTROLLER DRIVERS
22656 M:      Guenter Roeck <linux@roeck-us.net>
22657 L:      linux-usb@vger.kernel.org
22658 S:      Maintained
22659 F:      drivers/usb/typec/tcpm/
22660
22661 USB UHCI DRIVER
22662 M:      Alan Stern <stern@rowland.harvard.edu>
22663 L:      linux-usb@vger.kernel.org
22664 S:      Maintained
22665 F:      drivers/usb/host/uhci*
22666
22667 USB VIDEO CLASS
22668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22669 L:      linux-media@vger.kernel.org
22670 S:      Maintained
22671 W:      http://www.ideasonboard.org/uvc/
22672 T:      git git://linuxtv.org/media_tree.git
22673 F:      drivers/media/usb/uvc/
22674 F:      include/uapi/linux/uvcvideo.h
22675
22676 USB WEBCAM GADGET
22677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22678 M:      Daniel Scally <dan.scally@ideasonboard.com>
22679 L:      linux-usb@vger.kernel.org
22680 S:      Maintained
22681 F:      drivers/usb/gadget/function/*uvc*
22682 F:      drivers/usb/gadget/legacy/webcam.c
22683 F:      include/uapi/linux/usb/g_uvc.h
22684
22685 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22686 L:      linux-wireless@vger.kernel.org
22687 S:      Orphan
22688 F:      drivers/net/wireless/legacy/rndis_wlan.c
22689
22690 USB XHCI DRIVER
22691 M:      Mathias Nyman <mathias.nyman@intel.com>
22692 L:      linux-usb@vger.kernel.org
22693 S:      Supported
22694 F:      drivers/usb/host/pci-quirks*
22695 F:      drivers/usb/host/xhci*
22696
22697 USB ZD1201 DRIVER
22698 L:      linux-wireless@vger.kernel.org
22699 S:      Orphan
22700 W:      http://linux-lc100020.sourceforge.net
22701 F:      drivers/net/wireless/zydas/zd1201.*
22702
22703 USER DATAGRAM PROTOCOL (UDP)
22704 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22705 S:      Maintained
22706 F:      include/linux/udp.h
22707 F:      net/ipv4/udp.c
22708 F:      net/ipv6/udp.c
22709
22710 USER-MODE LINUX (UML)
22711 M:      Richard Weinberger <richard@nod.at>
22712 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22713 M:      Johannes Berg <johannes@sipsolutions.net>
22714 L:      linux-um@lists.infradead.org
22715 S:      Maintained
22716 W:      http://user-mode-linux.sourceforge.net
22717 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22720 F:      Documentation/virt/uml/
22721 F:      arch/um/
22722 F:      arch/x86/um/
22723 F:      fs/hostfs/
22724
22725 USERSPACE COPYIN/COPYOUT (UIOVEC)
22726 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22727 S:      Maintained
22728 F:      include/linux/uio.h
22729 F:      lib/iov_iter.c
22730
22731 USERSPACE DMA BUFFER DRIVER
22732 M:      Gerd Hoffmann <kraxel@redhat.com>
22733 L:      dri-devel@lists.freedesktop.org
22734 S:      Maintained
22735 T:      git git://anongit.freedesktop.org/drm/drm-misc
22736 F:      drivers/dma-buf/udmabuf.c
22737 F:      include/uapi/linux/udmabuf.h
22738
22739 USERSPACE I/O (UIO)
22740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22741 S:      Maintained
22742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22743 F:      Documentation/driver-api/uio-howto.rst
22744 F:      drivers/uio/
22745 F:      include/linux/uio_driver.h
22746
22747 UTIL-LINUX PACKAGE
22748 M:      Karel Zak <kzak@redhat.com>
22749 L:      util-linux@vger.kernel.org
22750 S:      Maintained
22751 W:      http://en.wikipedia.org/wiki/Util-linux
22752 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22753
22754 UUID HELPERS
22755 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22756 L:      linux-kernel@vger.kernel.org
22757 S:      Maintained
22758 F:      include/linux/uuid.h
22759 F:      lib/test_uuid.c
22760 F:      lib/uuid.c
22761
22762 UV SYSFS DRIVER
22763 M:      Justin Ernst <justin.ernst@hpe.com>
22764 L:      platform-driver-x86@vger.kernel.org
22765 S:      Maintained
22766 F:      drivers/platform/x86/uv_sysfs.c
22767
22768 UVESAFB DRIVER
22769 M:      Michal Januszewski <spock@gentoo.org>
22770 L:      linux-fbdev@vger.kernel.org
22771 S:      Maintained
22772 W:      https://github.com/mjanusz/v86d
22773 F:      Documentation/fb/uvesafb.rst
22774 F:      drivers/video/fbdev/uvesafb.*
22775
22776 Ux500 CLOCK DRIVERS
22777 M:      Ulf Hansson <ulf.hansson@linaro.org>
22778 L:      linux-clk@vger.kernel.org
22779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22780 S:      Maintained
22781 F:      drivers/clk/ux500/
22782
22783 V4L2 ASYNC AND FWNODE FRAMEWORKS
22784 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22785 L:      linux-media@vger.kernel.org
22786 S:      Maintained
22787 T:      git git://linuxtv.org/media_tree.git
22788 F:      drivers/media/v4l2-core/v4l2-async.c
22789 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22790 F:      include/media/v4l2-async.h
22791 F:      include/media/v4l2-fwnode.h
22792
22793 V4L2 LENS DRIVERS
22794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22795 L:      linux-media@vger.kernel.org
22796 S:      Maintained
22797 F:      drivers/media/i2c/ak*
22798 F:      drivers/media/i2c/dw*
22799 F:      drivers/media/i2c/lm*
22800
22801 V4L2 CAMERA SENSOR DRIVERS
22802 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22803 L:      linux-media@vger.kernel.org
22804 S:      Maintained
22805 F:      Documentation/driver-api/media/camera-sensor.rst
22806 F:      Documentation/driver-api/media/tx-rx.rst
22807 F:      drivers/media/i2c/ar*
22808 F:      drivers/media/i2c/hi*
22809 F:      drivers/media/i2c/imx*
22810 F:      drivers/media/i2c/mt*
22811 F:      drivers/media/i2c/og*
22812 F:      drivers/media/i2c/ov*
22813 F:      drivers/media/i2c/s5*
22814 F:      drivers/media/i2c/st-vgxy61.c
22815
22816 VF610 NAND DRIVER
22817 M:      Stefan Agner <stefan@agner.ch>
22818 L:      linux-mtd@lists.infradead.org
22819 S:      Supported
22820 F:      drivers/mtd/nand/raw/vf610_nfc.c
22821
22822 VFAT/FAT/MSDOS FILESYSTEM
22823 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22824 S:      Maintained
22825 F:      Documentation/filesystems/vfat.rst
22826 F:      fs/fat/
22827 F:      tools/testing/selftests/filesystems/fat/
22828
22829 VFIO CDX DRIVER
22830 M:      Nipun Gupta <nipun.gupta@amd.com>
22831 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22832 L:      kvm@vger.kernel.org
22833 S:      Maintained
22834 F:      drivers/vfio/cdx/*
22835
22836 VFIO DRIVER
22837 M:      Alex Williamson <alex.williamson@redhat.com>
22838 L:      kvm@vger.kernel.org
22839 S:      Maintained
22840 T:      git https://github.com/awilliam/linux-vfio.git
22841 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22842 F:      Documentation/driver-api/vfio.rst
22843 F:      drivers/vfio/
22844 F:      include/linux/vfio.h
22845 F:      include/linux/vfio_pci_core.h
22846 F:      include/uapi/linux/vfio.h
22847
22848 VFIO FSL-MC DRIVER
22849 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22850 L:      kvm@vger.kernel.org
22851 S:      Maintained
22852 F:      drivers/vfio/fsl-mc/
22853
22854 VFIO HISILICON PCI DRIVER
22855 M:      Longfang Liu <liulongfang@huawei.com>
22856 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22857 L:      kvm@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/vfio/pci/hisilicon/
22860
22861 VFIO MEDIATED DEVICE DRIVERS
22862 M:      Kirti Wankhede <kwankhede@nvidia.com>
22863 L:      kvm@vger.kernel.org
22864 S:      Maintained
22865 F:      Documentation/driver-api/vfio-mediated-device.rst
22866 F:      drivers/vfio/mdev/
22867 F:      include/linux/mdev.h
22868 F:      samples/vfio-mdev/
22869
22870 VFIO MLX5 PCI DRIVER
22871 M:      Yishai Hadas <yishaih@nvidia.com>
22872 L:      kvm@vger.kernel.org
22873 S:      Maintained
22874 F:      drivers/vfio/pci/mlx5/
22875
22876 VFIO PCI DEVICE SPECIFIC DRIVERS
22877 R:      Jason Gunthorpe <jgg@nvidia.com>
22878 R:      Yishai Hadas <yishaih@nvidia.com>
22879 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22880 R:      Kevin Tian <kevin.tian@intel.com>
22881 L:      kvm@vger.kernel.org
22882 S:      Maintained
22883 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22884 F:      drivers/vfio/pci/*/
22885
22886 VFIO PDS PCI DRIVER
22887 M:      Brett Creeley <brett.creeley@amd.com>
22888 L:      kvm@vger.kernel.org
22889 S:      Maintained
22890 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22891 F:      drivers/vfio/pci/pds/
22892
22893 VFIO PLATFORM DRIVER
22894 M:      Eric Auger <eric.auger@redhat.com>
22895 L:      kvm@vger.kernel.org
22896 S:      Maintained
22897 F:      drivers/vfio/platform/
22898
22899 VGA_SWITCHEROO
22900 R:      Lukas Wunner <lukas@wunner.de>
22901 S:      Maintained
22902 T:      git git://anongit.freedesktop.org/drm/drm-misc
22903 F:      Documentation/gpu/vga-switcheroo.rst
22904 F:      drivers/gpu/vga/vga_switcheroo.c
22905 F:      include/linux/vga_switcheroo.h
22906
22907 VIA RHINE NETWORK DRIVER
22908 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22909 S:      Maintained
22910 F:      drivers/net/ethernet/via/via-rhine.c
22911
22912 VIA SD/MMC CARD CONTROLLER DRIVER
22913 M:      Bruce Chang <brucechang@via.com.tw>
22914 M:      Harald Welte <HaraldWelte@viatech.com>
22915 S:      Maintained
22916 F:      drivers/mmc/host/via-sdmmc.c
22917
22918 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22919 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22920 L:      linux-fbdev@vger.kernel.org
22921 S:      Maintained
22922 F:      drivers/video/fbdev/via/
22923 F:      include/linux/via-core.h
22924 F:      include/linux/via_i2c.h
22925
22926 VIA VELOCITY NETWORK DRIVER
22927 M:      Francois Romieu <romieu@fr.zoreil.com>
22928 L:      netdev@vger.kernel.org
22929 S:      Maintained
22930 F:      drivers/net/ethernet/via/via-velocity.*
22931
22932 VICODEC VIRTUAL CODEC DRIVER
22933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22934 L:      linux-media@vger.kernel.org
22935 S:      Maintained
22936 W:      https://linuxtv.org
22937 T:      git git://linuxtv.org/media_tree.git
22938 F:      drivers/media/test-drivers/vicodec/*
22939
22940 VIDEO I2C POLLING DRIVER
22941 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22942 L:      linux-media@vger.kernel.org
22943 S:      Maintained
22944 F:      drivers/media/i2c/video-i2c.c
22945
22946 VIDEO MULTIPLEXER DRIVER
22947 M:      Philipp Zabel <p.zabel@pengutronix.de>
22948 L:      linux-media@vger.kernel.org
22949 S:      Maintained
22950 F:      drivers/media/platform/video-mux.c
22951
22952 VIDEOBUF2 FRAMEWORK
22953 M:      Tomasz Figa <tfiga@chromium.org>
22954 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22955 L:      linux-media@vger.kernel.org
22956 S:      Maintained
22957 F:      drivers/media/common/videobuf2/*
22958 F:      include/media/videobuf2-*
22959
22960 VIDTV VIRTUAL DIGITAL TV DRIVER
22961 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22962 L:      linux-media@vger.kernel.org
22963 S:      Maintained
22964 W:      https://linuxtv.org
22965 T:      git git://linuxtv.org/media_tree.git
22966 F:      drivers/media/test-drivers/vidtv/*
22967
22968 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22969 M:      Shuah Khan <skhan@linuxfoundation.org>
22970 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22971 L:      linux-media@vger.kernel.org
22972 S:      Maintained
22973 W:      https://linuxtv.org
22974 T:      git git://linuxtv.org/media_tree.git
22975 F:      drivers/media/test-drivers/vimc/*
22976
22977 VIRT LIB
22978 M:      Alex Williamson <alex.williamson@redhat.com>
22979 M:      Paolo Bonzini <pbonzini@redhat.com>
22980 L:      kvm@vger.kernel.org
22981 S:      Supported
22982 F:      virt/lib/
22983
22984 VIRTIO AND VHOST VSOCK DRIVER
22985 M:      Stefan Hajnoczi <stefanha@redhat.com>
22986 M:      Stefano Garzarella <sgarzare@redhat.com>
22987 L:      kvm@vger.kernel.org
22988 L:      virtualization@lists.linux.dev
22989 L:      netdev@vger.kernel.org
22990 S:      Maintained
22991 F:      drivers/vhost/vsock.c
22992 F:      include/linux/virtio_vsock.h
22993 F:      include/uapi/linux/virtio_vsock.h
22994 F:      net/vmw_vsock/virtio_transport.c
22995 F:      net/vmw_vsock/virtio_transport_common.c
22996
22997 VIRTIO BALLOON
22998 M:      "Michael S. Tsirkin" <mst@redhat.com>
22999 M:      David Hildenbrand <david@redhat.com>
23000 L:      virtualization@lists.linux.dev
23001 S:      Maintained
23002 F:      drivers/virtio/virtio_balloon.c
23003 F:      include/linux/balloon_compaction.h
23004 F:      include/uapi/linux/virtio_balloon.h
23005 F:      mm/balloon_compaction.c
23006
23007 VIRTIO BLOCK AND SCSI DRIVERS
23008 M:      "Michael S. Tsirkin" <mst@redhat.com>
23009 M:      Jason Wang <jasowang@redhat.com>
23010 R:      Paolo Bonzini <pbonzini@redhat.com>
23011 R:      Stefan Hajnoczi <stefanha@redhat.com>
23012 L:      virtualization@lists.linux.dev
23013 S:      Maintained
23014 F:      drivers/block/virtio_blk.c
23015 F:      drivers/scsi/virtio_scsi.c
23016 F:      include/uapi/linux/virtio_blk.h
23017 F:      include/uapi/linux/virtio_scsi.h
23018
23019 VIRTIO CONSOLE DRIVER
23020 M:      Amit Shah <amit@kernel.org>
23021 L:      virtualization@lists.linux.dev
23022 S:      Maintained
23023 F:      drivers/char/virtio_console.c
23024 F:      include/linux/virtio_console.h
23025 F:      include/uapi/linux/virtio_console.h
23026
23027 VIRTIO CORE AND NET DRIVERS
23028 M:      "Michael S. Tsirkin" <mst@redhat.com>
23029 M:      Jason Wang <jasowang@redhat.com>
23030 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23031 L:      virtualization@lists.linux.dev
23032 S:      Maintained
23033 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23034 F:      Documentation/ABI/testing/sysfs-class-vduse
23035 F:      Documentation/devicetree/bindings/virtio/
23036 F:      Documentation/driver-api/virtio/
23037 F:      drivers/block/virtio_blk.c
23038 F:      drivers/crypto/virtio/
23039 F:      drivers/net/virtio_net.c
23040 F:      drivers/vdpa/
23041 F:      drivers/virtio/
23042 F:      include/linux/vdpa.h
23043 F:      include/linux/virtio*.h
23044 F:      include/linux/vringh.h
23045 F:      include/uapi/linux/virtio_*.h
23046 F:      tools/virtio/
23047
23048 VIRTIO CRYPTO DRIVER
23049 M:      Gonglei <arei.gonglei@huawei.com>
23050 L:      virtualization@lists.linux.dev
23051 L:      linux-crypto@vger.kernel.org
23052 S:      Maintained
23053 F:      drivers/crypto/virtio/
23054 F:      include/uapi/linux/virtio_crypto.h
23055
23056 VIRTIO DRIVERS FOR S390
23057 M:      Cornelia Huck <cohuck@redhat.com>
23058 M:      Halil Pasic <pasic@linux.ibm.com>
23059 M:      Eric Farman <farman@linux.ibm.com>
23060 L:      linux-s390@vger.kernel.org
23061 L:      virtualization@lists.linux.dev
23062 L:      kvm@vger.kernel.org
23063 S:      Supported
23064 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23065 F:      drivers/s390/virtio/
23066
23067 VIRTIO FILE SYSTEM
23068 M:      Vivek Goyal <vgoyal@redhat.com>
23069 M:      Stefan Hajnoczi <stefanha@redhat.com>
23070 M:      Miklos Szeredi <miklos@szeredi.hu>
23071 L:      virtualization@lists.linux.dev
23072 L:      linux-fsdevel@vger.kernel.org
23073 S:      Supported
23074 W:      https://virtio-fs.gitlab.io/
23075 F:      Documentation/filesystems/virtiofs.rst
23076 F:      fs/fuse/virtio_fs.c
23077 F:      include/uapi/linux/virtio_fs.h
23078
23079 VIRTIO GPIO DRIVER
23080 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23081 M:      Viresh Kumar <vireshk@kernel.org>
23082 L:      linux-gpio@vger.kernel.org
23083 L:      virtualization@lists.linux.dev
23084 S:      Maintained
23085 F:      drivers/gpio/gpio-virtio.c
23086 F:      include/uapi/linux/virtio_gpio.h
23087
23088 VIRTIO GPU DRIVER
23089 M:      David Airlie <airlied@redhat.com>
23090 M:      Gerd Hoffmann <kraxel@redhat.com>
23091 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23092 R:      Chia-I Wu <olvaffe@gmail.com>
23093 L:      dri-devel@lists.freedesktop.org
23094 L:      virtualization@lists.linux.dev
23095 S:      Maintained
23096 T:      git git://anongit.freedesktop.org/drm/drm-misc
23097 F:      drivers/gpu/drm/ci/xfails/virtio*
23098 F:      drivers/gpu/drm/virtio/
23099 F:      include/uapi/linux/virtio_gpu.h
23100
23101 VIRTIO HOST (VHOST)
23102 M:      "Michael S. Tsirkin" <mst@redhat.com>
23103 M:      Jason Wang <jasowang@redhat.com>
23104 L:      kvm@vger.kernel.org
23105 L:      virtualization@lists.linux.dev
23106 L:      netdev@vger.kernel.org
23107 S:      Maintained
23108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23109 F:      drivers/vhost/
23110 F:      include/linux/sched/vhost_task.h
23111 F:      include/linux/vhost_iotlb.h
23112 F:      include/uapi/linux/vhost.h
23113 F:      kernel/vhost_task.c
23114
23115 VIRTIO HOST (VHOST-SCSI)
23116 M:      "Michael S. Tsirkin" <mst@redhat.com>
23117 M:      Jason Wang <jasowang@redhat.com>
23118 M:      Mike Christie <michael.christie@oracle.com>
23119 R:      Paolo Bonzini <pbonzini@redhat.com>
23120 R:      Stefan Hajnoczi <stefanha@redhat.com>
23121 L:      virtualization@lists.linux.dev
23122 S:      Maintained
23123 F:      drivers/vhost/scsi.c
23124
23125 VIRTIO I2C DRIVER
23126 M:      Conghui Chen <conghui.chen@intel.com>
23127 M:      Viresh Kumar <viresh.kumar@linaro.org>
23128 L:      linux-i2c@vger.kernel.org
23129 L:      virtualization@lists.linux.dev
23130 S:      Maintained
23131 F:      drivers/i2c/busses/i2c-virtio.c
23132 F:      include/uapi/linux/virtio_i2c.h
23133
23134 VIRTIO INPUT DRIVER
23135 M:      Gerd Hoffmann <kraxel@redhat.com>
23136 S:      Maintained
23137 F:      drivers/virtio/virtio_input.c
23138 F:      include/uapi/linux/virtio_input.h
23139
23140 VIRTIO IOMMU DRIVER
23141 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23142 L:      virtualization@lists.linux.dev
23143 S:      Maintained
23144 F:      drivers/iommu/virtio-iommu.c
23145 F:      include/uapi/linux/virtio_iommu.h
23146
23147 VIRTIO MEM DRIVER
23148 M:      David Hildenbrand <david@redhat.com>
23149 L:      virtualization@lists.linux.dev
23150 S:      Maintained
23151 W:      https://virtio-mem.gitlab.io/
23152 F:      drivers/virtio/virtio_mem.c
23153 F:      include/uapi/linux/virtio_mem.h
23154
23155 VIRTIO PMEM DRIVER
23156 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23157 L:      virtualization@lists.linux.dev
23158 S:      Maintained
23159 F:      drivers/nvdimm/nd_virtio.c
23160 F:      drivers/nvdimm/virtio_pmem.c
23161
23162 VIRTIO SOUND DRIVER
23163 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23164 M:      "Michael S. Tsirkin" <mst@redhat.com>
23165 L:      virtualization@lists.linux.dev
23166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23167 S:      Maintained
23168 F:      include/uapi/linux/virtio_snd.h
23169 F:      sound/virtio/*
23170
23171 VIRTUAL BOX GUEST DEVICE DRIVER
23172 M:      Hans de Goede <hdegoede@redhat.com>
23173 M:      Arnd Bergmann <arnd@arndb.de>
23174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23175 S:      Maintained
23176 F:      drivers/virt/vboxguest/
23177 F:      include/linux/vbox_utils.h
23178 F:      include/uapi/linux/vbox*.h
23179
23180 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23181 M:      Hans de Goede <hdegoede@redhat.com>
23182 L:      linux-fsdevel@vger.kernel.org
23183 S:      Maintained
23184 F:      fs/vboxsf/*
23185
23186 VIRTUAL PCM TEST DRIVER
23187 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23188 L:      linux-sound@vger.kernel.org
23189 S:      Maintained
23190 F:      Documentation/sound/cards/pcmtest.rst
23191 F:      sound/drivers/pcmtest.c
23192 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23193
23194 VIRTUAL SERIO DEVICE DRIVER
23195 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23196 S:      Maintained
23197 F:      drivers/input/serio/userio.c
23198 F:      include/uapi/linux/userio.h
23199
23200 VISL VIRTUAL STATELESS DECODER DRIVER
23201 M:      Daniel Almeida <daniel.almeida@collabora.com>
23202 L:      linux-media@vger.kernel.org
23203 S:      Supported
23204 F:      drivers/media/test-drivers/visl
23205
23206 VIVID VIRTUAL VIDEO DRIVER
23207 M:      Hans Verkuil <hverkuil@xs4all.nl>
23208 L:      linux-media@vger.kernel.org
23209 S:      Maintained
23210 W:      https://linuxtv.org
23211 T:      git git://linuxtv.org/media_tree.git
23212 F:      drivers/media/test-drivers/vivid/*
23213
23214 VM SOCKETS (AF_VSOCK)
23215 M:      Stefano Garzarella <sgarzare@redhat.com>
23216 L:      virtualization@lists.linux.dev
23217 L:      netdev@vger.kernel.org
23218 S:      Maintained
23219 F:      drivers/net/vsockmon.c
23220 F:      include/net/af_vsock.h
23221 F:      include/uapi/linux/vm_sockets.h
23222 F:      include/uapi/linux/vm_sockets_diag.h
23223 F:      include/uapi/linux/vsockmon.h
23224 F:      net/vmw_vsock/
23225 F:      tools/testing/vsock/
23226
23227 VMALLOC
23228 M:      Andrew Morton <akpm@linux-foundation.org>
23229 R:      Uladzislau Rezki <urezki@gmail.com>
23230 R:      Christoph Hellwig <hch@infradead.org>
23231 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23232 L:      linux-mm@kvack.org
23233 S:      Maintained
23234 W:      http://www.linux-mm.org
23235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23236 F:      include/linux/vmalloc.h
23237 F:      mm/vmalloc.c
23238
23239 VME SUBSYSTEM
23240 M:      Martyn Welch <martyn@welchs.me.uk>
23241 M:      Manohar Vanga <manohar.vanga@gmail.com>
23242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23243 L:      linux-kernel@vger.kernel.org
23244 S:      Odd fixes
23245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23246 F:      Documentation/driver-api/vme.rst
23247 F:      drivers/staging/vme_user/
23248
23249 VMWARE BALLOON DRIVER
23250 M:      Nadav Amit <namit@vmware.com>
23251 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23252 L:      linux-kernel@vger.kernel.org
23253 S:      Supported
23254 F:      drivers/misc/vmw_balloon.c
23255
23256 VMWARE HYPERVISOR INTERFACE
23257 M:      Ajay Kaher <akaher@vmware.com>
23258 M:      Alexey Makhalov <amakhalov@vmware.com>
23259 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23260 L:      virtualization@lists.linux.dev
23261 L:      x86@kernel.org
23262 S:      Supported
23263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23264 F:      arch/x86/include/asm/vmware.h
23265 F:      arch/x86/kernel/cpu/vmware.c
23266
23267 VMWARE PVRDMA DRIVER
23268 M:      Bryan Tan <bryantan@vmware.com>
23269 M:      Vishnu Dasa <vdasa@vmware.com>
23270 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23271 L:      linux-rdma@vger.kernel.org
23272 S:      Supported
23273 F:      drivers/infiniband/hw/vmw_pvrdma/
23274
23275 VMWARE PVSCSI DRIVER
23276 M:      Vishal Bhakta <vbhakta@vmware.com>
23277 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23278 L:      linux-scsi@vger.kernel.org
23279 S:      Supported
23280 F:      drivers/scsi/vmw_pvscsi.c
23281 F:      drivers/scsi/vmw_pvscsi.h
23282
23283 VMWARE VIRTUAL PTP CLOCK DRIVER
23284 M:      Jeff Sipek <jsipek@vmware.com>
23285 R:      Ajay Kaher <akaher@vmware.com>
23286 R:      Alexey Makhalov <amakhalov@vmware.com>
23287 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23288 L:      netdev@vger.kernel.org
23289 S:      Supported
23290 F:      drivers/ptp/ptp_vmw.c
23291
23292 VMWARE VMCI DRIVER
23293 M:      Bryan Tan <bryantan@vmware.com>
23294 M:      Vishnu Dasa <vdasa@vmware.com>
23295 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23296 L:      linux-kernel@vger.kernel.org
23297 S:      Supported
23298 F:      drivers/misc/vmw_vmci/
23299 F:      include/linux/vmw_vmci*
23300
23301 VMWARE VMMOUSE SUBDRIVER
23302 M:      Zack Rusin <zackr@vmware.com>
23303 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23304 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23305 L:      linux-input@vger.kernel.org
23306 S:      Supported
23307 F:      drivers/input/mouse/vmmouse.c
23308 F:      drivers/input/mouse/vmmouse.h
23309
23310 VMWARE VMXNET3 ETHERNET DRIVER
23311 M:      Ronak Doshi <doshir@vmware.com>
23312 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23313 L:      netdev@vger.kernel.org
23314 S:      Supported
23315 F:      drivers/net/vmxnet3/
23316
23317 VMWARE VSOCK VMCI TRANSPORT DRIVER
23318 M:      Bryan Tan <bryantan@vmware.com>
23319 M:      Vishnu Dasa <vdasa@vmware.com>
23320 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23321 L:      linux-kernel@vger.kernel.org
23322 S:      Supported
23323 F:      net/vmw_vsock/vmci_transport*
23324
23325 VOCORE VOCORE2 BOARD
23326 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23327 L:      linux-mips@vger.kernel.org
23328 S:      Maintained
23329 F:      arch/mips/boot/dts/ralink/vocore2.dts
23330
23331 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23332 M:      Liam Girdwood <lgirdwood@gmail.com>
23333 M:      Mark Brown <broonie@kernel.org>
23334 L:      linux-kernel@vger.kernel.org
23335 S:      Supported
23336 W:      http://www.slimlogic.co.uk/?p=48
23337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23338 F:      Documentation/devicetree/bindings/regulator/
23339 F:      Documentation/power/regulator/
23340 F:      drivers/regulator/
23341 F:      include/dt-bindings/regulator/
23342 F:      include/linux/regulator/
23343 K:      regulator_get_optional
23344
23345 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23346 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23347 F:      drivers/regulator/irq_helpers.c
23348
23349 VRF
23350 M:      David Ahern <dsahern@kernel.org>
23351 L:      netdev@vger.kernel.org
23352 S:      Maintained
23353 F:      Documentation/networking/vrf.rst
23354 F:      drivers/net/vrf.c
23355
23356 VSPRINTF
23357 M:      Petr Mladek <pmladek@suse.com>
23358 M:      Steven Rostedt <rostedt@goodmis.org>
23359 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23360 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23361 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23362 S:      Maintained
23363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23364 F:      Documentation/core-api/printk-formats.rst
23365 F:      lib/test_printf.c
23366 F:      lib/test_scanf.c
23367 F:      lib/vsprintf.c
23368
23369 VT1211 HARDWARE MONITOR DRIVER
23370 M:      Juerg Haefliger <juergh@proton.me>
23371 L:      linux-hwmon@vger.kernel.org
23372 S:      Maintained
23373 F:      Documentation/hwmon/vt1211.rst
23374 F:      drivers/hwmon/vt1211.c
23375
23376 VT8231 HARDWARE MONITOR DRIVER
23377 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23378 L:      linux-hwmon@vger.kernel.org
23379 S:      Maintained
23380 F:      drivers/hwmon/vt8231.c
23381
23382 VUB300 USB to SDIO/SD/MMC bridge chip
23383 L:      linux-mmc@vger.kernel.org
23384 S:      Orphan
23385 F:      drivers/mmc/host/vub300.c
23386
23387 W1 DALLAS'S 1-WIRE BUS
23388 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23389 S:      Maintained
23390 F:      Documentation/devicetree/bindings/w1/
23391 F:      Documentation/w1/
23392 F:      drivers/w1/
23393 F:      include/linux/w1.h
23394
23395 W83791D HARDWARE MONITORING DRIVER
23396 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23397 L:      linux-hwmon@vger.kernel.org
23398 S:      Maintained
23399 F:      Documentation/hwmon/w83791d.rst
23400 F:      drivers/hwmon/w83791d.c
23401
23402 W83793 HARDWARE MONITORING DRIVER
23403 M:      Rudolf Marek <r.marek@assembler.cz>
23404 L:      linux-hwmon@vger.kernel.org
23405 S:      Maintained
23406 F:      Documentation/hwmon/w83793.rst
23407 F:      drivers/hwmon/w83793.c
23408
23409 W83795 HARDWARE MONITORING DRIVER
23410 M:      Jean Delvare <jdelvare@suse.com>
23411 L:      linux-hwmon@vger.kernel.org
23412 S:      Maintained
23413 F:      drivers/hwmon/w83795.c
23414
23415 W83L51xD SD/MMC CARD INTERFACE DRIVER
23416 M:      Pierre Ossman <pierre@ossman.eu>
23417 S:      Maintained
23418 F:      drivers/mmc/host/wbsd.*
23419
23420 WACOM PROTOCOL 4 SERIAL TABLETS
23421 M:      Julian Squires <julian@cipht.net>
23422 M:      Hans de Goede <hdegoede@redhat.com>
23423 L:      linux-input@vger.kernel.org
23424 S:      Maintained
23425 F:      drivers/input/tablet/wacom_serial4.c
23426
23427 WANGXUN ETHERNET DRIVER
23428 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23429 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23430 L:      netdev@vger.kernel.org
23431 S:      Maintained
23432 W:      https://www.net-swift.com
23433 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23434 F:      drivers/net/ethernet/wangxun/
23435 F:      drivers/net/pcs/pcs-xpcs-wx.c
23436
23437 WATCHDOG DEVICE DRIVERS
23438 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23439 M:      Guenter Roeck <linux@roeck-us.net>
23440 L:      linux-watchdog@vger.kernel.org
23441 S:      Maintained
23442 W:      http://www.linux-watchdog.org/
23443 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23444 F:      Documentation/devicetree/bindings/watchdog/
23445 F:      Documentation/watchdog/
23446 F:      drivers/watchdog/
23447 F:      include/linux/watchdog.h
23448 F:      include/trace/events/watchdog.h
23449 F:      include/uapi/linux/watchdog.h
23450
23451 WHISKEYCOVE PMIC GPIO DRIVER
23452 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23453 L:      linux-gpio@vger.kernel.org
23454 S:      Maintained
23455 F:      drivers/gpio/gpio-wcove.c
23456
23457 WHWAVE RTC DRIVER
23458 M:      Dianlong Li <long17.cool@163.com>
23459 L:      linux-rtc@vger.kernel.org
23460 S:      Maintained
23461 F:      drivers/rtc/rtc-sd3078.c
23462
23463 WIIMOTE HID DRIVER
23464 M:      David Rheinsberg <david@readahead.eu>
23465 L:      linux-input@vger.kernel.org
23466 S:      Maintained
23467 F:      drivers/hid/hid-wiimote*
23468
23469 WILOCITY WIL6210 WIRELESS DRIVER
23470 L:      linux-wireless@vger.kernel.org
23471 S:      Orphan
23472 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23473 F:      drivers/net/wireless/ath/wil6210/
23474
23475 WINBOND CIR DRIVER
23476 M:      David Härdeman <david@hardeman.nu>
23477 S:      Maintained
23478 F:      drivers/media/rc/winbond-cir.c
23479
23480 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23481 L:      linux-watchdog@vger.kernel.org
23482 S:      Orphan
23483 F:      drivers/watchdog/ebc-c384_wdt.c
23484
23485 WINSYSTEMS WS16C48 GPIO DRIVER
23486 M:      William Breathitt Gray <william.gray@linaro.org>
23487 L:      linux-gpio@vger.kernel.org
23488 S:      Maintained
23489 F:      drivers/gpio/gpio-ws16c48.c
23490
23491 WIREGUARD SECURE NETWORK TUNNEL
23492 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23493 L:      wireguard@lists.zx2c4.com
23494 L:      netdev@vger.kernel.org
23495 S:      Maintained
23496 F:      drivers/net/wireguard/
23497 F:      tools/testing/selftests/wireguard/
23498
23499 WISTRON LAPTOP BUTTON DRIVER
23500 M:      Miloslav Trmac <mitr@volny.cz>
23501 S:      Maintained
23502 F:      drivers/input/misc/wistron_btns.c
23503
23504 WL3501 WIRELESS PCMCIA CARD DRIVER
23505 L:      linux-wireless@vger.kernel.org
23506 S:      Orphan
23507 F:      drivers/net/wireless/legacy/wl3501*
23508
23509 WMI BINARY MOF DRIVER
23510 M:      Armin Wolf <W_Armin@gmx.de>
23511 R:      Thomas Weißschuh <linux@weissschuh.net>
23512 L:      platform-driver-x86@vger.kernel.org
23513 S:      Maintained
23514 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23515 F:      Documentation/wmi/devices/wmi-bmof.rst
23516 F:      drivers/platform/x86/wmi-bmof.c
23517
23518 WOLFSON MICROELECTRONICS DRIVERS
23519 L:      patches@opensource.cirrus.com
23520 S:      Supported
23521 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23522 T:      git https://github.com/CirrusLogic/linux-drivers.git
23523 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23524 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23525 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23526 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23527 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23528 F:      Documentation/devicetree/bindings/sound/wm*
23529 F:      Documentation/hwmon/wm83??.rst
23530 F:      arch/arm/mach-s3c/mach-crag6410*
23531 F:      drivers/clk/clk-wm83*.c
23532 F:      drivers/gpio/gpio-*wm*.c
23533 F:      drivers/gpio/gpio-arizona.c
23534 F:      drivers/hwmon/wm83??-hwmon.c
23535 F:      drivers/input/misc/wm831x-on.c
23536 F:      drivers/input/touchscreen/wm831x-ts.c
23537 F:      drivers/input/touchscreen/wm97*.c
23538 F:      drivers/leds/leds-wm83*.c
23539 F:      drivers/mfd/arizona*
23540 F:      drivers/mfd/cs47l24*
23541 F:      drivers/mfd/wm*.c
23542 F:      drivers/power/supply/wm83*.c
23543 F:      drivers/regulator/arizona*
23544 F:      drivers/regulator/wm8*.c
23545 F:      drivers/rtc/rtc-wm83*.c
23546 F:      drivers/video/backlight/wm83*_bl.c
23547 F:      drivers/watchdog/wm83*_wdt.c
23548 F:      include/linux/mfd/arizona/
23549 F:      include/linux/mfd/wm831x/
23550 F:      include/linux/mfd/wm8350/
23551 F:      include/linux/mfd/wm8400*
23552 F:      include/linux/regulator/arizona*
23553 F:      include/linux/wm97xx.h
23554 F:      include/sound/wm????.h
23555 F:      sound/soc/codecs/arizona*
23556 F:      sound/soc/codecs/cs47l24*
23557 F:      sound/soc/codecs/wm*
23558
23559 WORKQUEUE
23560 M:      Tejun Heo <tj@kernel.org>
23561 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23562 S:      Maintained
23563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23564 F:      Documentation/core-api/workqueue.rst
23565 F:      include/linux/workqueue.h
23566 F:      kernel/workqueue.c
23567 F:      kernel/workqueue_internal.h
23568
23569 WWAN DRIVERS
23570 M:      Loic Poulain <loic.poulain@linaro.org>
23571 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23572 R:      Johannes Berg <johannes@sipsolutions.net>
23573 L:      netdev@vger.kernel.org
23574 S:      Maintained
23575 F:      drivers/net/wwan/
23576 F:      include/linux/wwan.h
23577 F:      include/uapi/linux/wwan.h
23578
23579 X-POWERS AXP288 PMIC DRIVERS
23580 M:      Hans de Goede <hdegoede@redhat.com>
23581 S:      Maintained
23582 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23583 N:      axp288
23584
23585 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23586 M:      Chen-Yu Tsai <wens@csie.org>
23587 L:      linux-kernel@vger.kernel.org
23588 S:      Maintained
23589 N:      axp[128]
23590
23591 X.25 STACK
23592 M:      Martin Schiller <ms@dev.tdt.de>
23593 L:      linux-x25@vger.kernel.org
23594 S:      Maintained
23595 F:      Documentation/networking/lapb-module.rst
23596 F:      Documentation/networking/x25*
23597 F:      drivers/net/wan/hdlc_x25.c
23598 F:      drivers/net/wan/lapbether.c
23599 F:      include/*/lapb.h
23600 F:      include/net/x25*
23601 F:      include/uapi/linux/x25.h
23602 F:      net/lapb/
23603 F:      net/x25/
23604
23605 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23606 M:      Thomas Gleixner <tglx@linutronix.de>
23607 M:      Ingo Molnar <mingo@redhat.com>
23608 M:      Borislav Petkov <bp@alien8.de>
23609 M:      Dave Hansen <dave.hansen@linux.intel.com>
23610 M:      x86@kernel.org
23611 R:      "H. Peter Anvin" <hpa@zytor.com>
23612 L:      linux-kernel@vger.kernel.org
23613 S:      Maintained
23614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23615 F:      Documentation/arch/x86/
23616 F:      Documentation/devicetree/bindings/x86/
23617 F:      arch/x86/
23618
23619 X86 ENTRY CODE
23620 M:      Andy Lutomirski <luto@kernel.org>
23621 L:      linux-kernel@vger.kernel.org
23622 S:      Maintained
23623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23624 F:      arch/x86/entry/
23625
23626 X86 HARDWARE VULNERABILITIES
23627 M:      Thomas Gleixner <tglx@linutronix.de>
23628 M:      Borislav Petkov <bp@alien8.de>
23629 M:      Peter Zijlstra <peterz@infradead.org>
23630 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23631 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23632 S:      Maintained
23633 F:      Documentation/admin-guide/hw-vuln/
23634 F:      arch/x86/include/asm/nospec-branch.h
23635 F:      arch/x86/kernel/cpu/bugs.c
23636
23637 X86 MCE INFRASTRUCTURE
23638 M:      Tony Luck <tony.luck@intel.com>
23639 M:      Borislav Petkov <bp@alien8.de>
23640 L:      linux-edac@vger.kernel.org
23641 S:      Maintained
23642 F:      Documentation/ABI/testing/sysfs-mce
23643 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23644 F:      arch/x86/kernel/cpu/mce/*
23645
23646 X86 MICROCODE UPDATE SUPPORT
23647 M:      Borislav Petkov <bp@alien8.de>
23648 S:      Maintained
23649 F:      arch/x86/kernel/cpu/microcode/*
23650
23651 X86 MM
23652 M:      Dave Hansen <dave.hansen@linux.intel.com>
23653 M:      Andy Lutomirski <luto@kernel.org>
23654 M:      Peter Zijlstra <peterz@infradead.org>
23655 L:      linux-kernel@vger.kernel.org
23656 S:      Maintained
23657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23658 F:      arch/x86/mm/
23659
23660 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23661 M:      Hans de Goede <hdegoede@redhat.com>
23662 L:      platform-driver-x86@vger.kernel.org
23663 S:      Maintained
23664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23665 F:      drivers/platform/x86/x86-android-tablets/
23666
23667 X86 PLATFORM DRIVERS
23668 M:      Hans de Goede <hdegoede@redhat.com>
23669 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23670 M:      Mark Gross <markgross@kernel.org>
23671 L:      platform-driver-x86@vger.kernel.org
23672 S:      Maintained
23673 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23675 F:      drivers/platform/olpc/
23676 F:      drivers/platform/x86/
23677 F:      include/linux/platform_data/x86/
23678
23679 X86 PLATFORM DRIVERS - ARCH
23680 R:      Darren Hart <dvhart@infradead.org>
23681 R:      Andy Shevchenko <andy@infradead.org>
23682 L:      platform-driver-x86@vger.kernel.org
23683 L:      x86@kernel.org
23684 S:      Maintained
23685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23686 F:      arch/x86/platform
23687
23688 X86 PLATFORM UV HPE SUPERDOME FLEX
23689 M:      Steve Wahl <steve.wahl@hpe.com>
23690 R:      Justin Ernst <justin.ernst@hpe.com>
23691 R:      Kyle Meyer <kyle.meyer@hpe.com>
23692 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23693 R:      Russ Anderson <russ.anderson@hpe.com>
23694 S:      Supported
23695 F:      arch/x86/include/asm/uv/
23696 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23697 F:      arch/x86/platform/uv/
23698
23699 X86 STACK UNWINDING
23700 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23701 M:      Peter Zijlstra <peterz@infradead.org>
23702 S:      Supported
23703 F:      arch/x86/include/asm/unwind*.h
23704 F:      arch/x86/kernel/dumpstack.c
23705 F:      arch/x86/kernel/stacktrace.c
23706 F:      arch/x86/kernel/unwind_*.c
23707
23708 X86 TRUST DOMAIN EXTENSIONS (TDX)
23709 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23710 R:      Dave Hansen <dave.hansen@linux.intel.com>
23711 L:      x86@kernel.org
23712 L:      linux-coco@lists.linux.dev
23713 S:      Supported
23714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23715 F:      arch/x86/boot/compressed/tdx*
23716 F:      arch/x86/coco/tdx/
23717 F:      arch/x86/include/asm/shared/tdx.h
23718 F:      arch/x86/include/asm/tdx.h
23719 F:      arch/x86/virt/vmx/tdx/
23720 F:      drivers/virt/coco/tdx-guest
23721
23722 X86 VDSO
23723 M:      Andy Lutomirski <luto@kernel.org>
23724 L:      linux-kernel@vger.kernel.org
23725 S:      Maintained
23726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23727 F:      arch/x86/entry/vdso/
23728
23729 XARRAY
23730 M:      Matthew Wilcox <willy@infradead.org>
23731 L:      linux-fsdevel@vger.kernel.org
23732 S:      Supported
23733 F:      Documentation/core-api/xarray.rst
23734 F:      include/linux/idr.h
23735 F:      include/linux/xarray.h
23736 F:      lib/idr.c
23737 F:      lib/xarray.c
23738 F:      tools/testing/radix-tree
23739
23740 XBOX DVD IR REMOTE
23741 M:      Benjamin Valentin <benpicco@googlemail.com>
23742 S:      Maintained
23743 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23744 F:      drivers/media/rc/xbox_remote.c
23745
23746 XC2028/3028 TUNER DRIVER
23747 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23748 L:      linux-media@vger.kernel.org
23749 S:      Maintained
23750 W:      https://linuxtv.org
23751 T:      git git://linuxtv.org/media_tree.git
23752 F:      drivers/media/tuners/xc2028.*
23753
23754 XDP (eXpress Data Path)
23755 M:      Alexei Starovoitov <ast@kernel.org>
23756 M:      Daniel Borkmann <daniel@iogearbox.net>
23757 M:      David S. Miller <davem@davemloft.net>
23758 M:      Jakub Kicinski <kuba@kernel.org>
23759 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23760 M:      John Fastabend <john.fastabend@gmail.com>
23761 L:      netdev@vger.kernel.org
23762 L:      bpf@vger.kernel.org
23763 S:      Supported
23764 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23765 F:      drivers/net/ethernet/*/*/*xdp*
23766 F:      include/net/xdp.h
23767 F:      include/net/xdp_priv.h
23768 F:      include/trace/events/xdp.h
23769 F:      kernel/bpf/cpumap.c
23770 F:      kernel/bpf/devmap.c
23771 F:      net/core/xdp.c
23772 F:      samples/bpf/xdp*
23773 F:      tools/testing/selftests/bpf/*/*xdp*
23774 F:      tools/testing/selftests/bpf/*xdp*
23775 K:      (?:\b|_)xdp(?:\b|_)
23776
23777 XDP SOCKETS (AF_XDP)
23778 M:      Björn Töpel <bjorn@kernel.org>
23779 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23780 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23781 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23782 L:      netdev@vger.kernel.org
23783 L:      bpf@vger.kernel.org
23784 S:      Maintained
23785 F:      Documentation/networking/af_xdp.rst
23786 F:      include/net/netns/xdp.h
23787 F:      include/net/xdp_sock*
23788 F:      include/net/xsk_buff_pool.h
23789 F:      include/uapi/linux/if_xdp.h
23790 F:      include/uapi/linux/xdp_diag.h
23791 F:      net/xdp/
23792 F:      tools/testing/selftests/bpf/*xsk*
23793
23794 XEN BLOCK SUBSYSTEM
23795 M:      Roger Pau Monné <roger.pau@citrix.com>
23796 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23797 S:      Supported
23798 F:      drivers/block/xen*
23799 F:      drivers/block/xen-blkback/*
23800
23801 XEN HYPERVISOR ARM
23802 M:      Stefano Stabellini <sstabellini@kernel.org>
23803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23804 S:      Maintained
23805 F:      arch/arm/include/asm/xen/
23806 F:      arch/arm/xen/
23807
23808 XEN HYPERVISOR ARM64
23809 M:      Stefano Stabellini <sstabellini@kernel.org>
23810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23811 S:      Maintained
23812 F:      arch/arm64/include/asm/xen/
23813 F:      arch/arm64/xen/
23814
23815 XEN HYPERVISOR INTERFACE
23816 M:      Juergen Gross <jgross@suse.com>
23817 M:      Stefano Stabellini <sstabellini@kernel.org>
23818 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23820 S:      Supported
23821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23822 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23823 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23824 F:      drivers/*/xen-*front.c
23825 F:      drivers/xen/
23826 F:      include/uapi/xen/
23827 F:      include/xen/
23828 F:      kernel/configs/xen.config
23829
23830 XEN HYPERVISOR X86
23831 M:      Juergen Gross <jgross@suse.com>
23832 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23834 S:      Supported
23835 F:      arch/x86/configs/xen.config
23836 F:      arch/x86/include/asm/pvclock-abi.h
23837 F:      arch/x86/include/asm/xen/
23838 F:      arch/x86/platform/pvh/
23839 F:      arch/x86/xen/
23840
23841 XEN NETWORK BACKEND DRIVER
23842 M:      Wei Liu <wei.liu@kernel.org>
23843 M:      Paul Durrant <paul@xen.org>
23844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23845 L:      netdev@vger.kernel.org
23846 S:      Supported
23847 F:      drivers/net/xen-netback/*
23848
23849 XEN PCI SUBSYSTEM
23850 M:      Juergen Gross <jgross@suse.com>
23851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23852 S:      Supported
23853 F:      arch/x86/pci/*xen*
23854 F:      drivers/pci/*xen*
23855
23856 XEN PVSCSI DRIVERS
23857 M:      Juergen Gross <jgross@suse.com>
23858 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23859 L:      linux-scsi@vger.kernel.org
23860 S:      Supported
23861 F:      drivers/scsi/xen-scsifront.c
23862 F:      drivers/xen/xen-scsiback.c
23863 F:      include/xen/interface/io/vscsiif.h
23864
23865 XEN PVUSB DRIVER
23866 M:      Juergen Gross <jgross@suse.com>
23867 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23868 L:      linux-usb@vger.kernel.org
23869 S:      Supported
23870 F:      drivers/usb/host/xen*
23871 F:      include/xen/interface/io/usbif.h
23872
23873 XEN SOUND FRONTEND DRIVER
23874 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23875 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23877 S:      Supported
23878 F:      sound/xen/*
23879
23880 XEN SWIOTLB SUBSYSTEM
23881 M:      Juergen Gross <jgross@suse.com>
23882 M:      Stefano Stabellini <sstabellini@kernel.org>
23883 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23884 L:      iommu@lists.linux.dev
23885 S:      Supported
23886 F:      arch/*/include/asm/xen/swiotlb-xen.h
23887 F:      drivers/xen/swiotlb-xen.c
23888 F:      include/xen/arm/swiotlb-xen.h
23889 F:      include/xen/swiotlb-xen.h
23890
23891 XFS FILESYSTEM
23892 M:      Chandan Babu R <chandan.babu@oracle.com>
23893 R:      Darrick J. Wong <djwong@kernel.org>
23894 L:      linux-xfs@vger.kernel.org
23895 S:      Supported
23896 W:      http://xfs.org/
23897 C:      irc://irc.oftc.net/xfs
23898 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23899 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23900 F:      Documentation/ABI/testing/sysfs-fs-xfs
23901 F:      Documentation/admin-guide/xfs.rst
23902 F:      Documentation/filesystems/xfs-*
23903 F:      fs/xfs/
23904 F:      include/uapi/linux/dqblk_xfs.h
23905 F:      include/uapi/linux/fsmap.h
23906
23907 XILINX AMS DRIVER
23908 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23909 L:      linux-iio@vger.kernel.org
23910 S:      Maintained
23911 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23912 F:      drivers/iio/adc/xilinx-ams.c
23913
23914 XILINX AXI ETHERNET DRIVER
23915 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23916 S:      Maintained
23917 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23918 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23919
23920 XILINX CAN DRIVER
23921 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23922 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23923 L:      linux-can@vger.kernel.org
23924 S:      Maintained
23925 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23926 F:      drivers/net/can/xilinx_can.c
23927
23928 XILINX EVENT MANAGEMENT DRIVER
23929 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23930 S:      Maintained
23931 F:      drivers/soc/xilinx/xlnx_event_manager.c
23932 F:      include/linux/firmware/xlnx-event-manager.h
23933
23934 XILINX GPIO DRIVER
23935 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23936 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23937 R:      Michal Simek <michal.simek@amd.com>
23938 S:      Maintained
23939 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23940 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23941 F:      drivers/gpio/gpio-xilinx.c
23942 F:      drivers/gpio/gpio-zynq.c
23943
23944 XILINX LL TEMAC ETHERNET DRIVER
23945 L:      netdev@vger.kernel.org
23946 S:      Orphan
23947 F:      drivers/net/ethernet/xilinx/ll_temac*
23948
23949 XILINX PWM DRIVER
23950 M:      Sean Anderson <sean.anderson@seco.com>
23951 S:      Maintained
23952 F:      drivers/pwm/pwm-xilinx.c
23953 F:      include/clocksource/timer-xilinx.h
23954
23955 XILINX SD-FEC IP CORES
23956 M:      Derek Kiernan <derek.kiernan@amd.com>
23957 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23958 S:      Maintained
23959 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23960 F:      Documentation/misc-devices/xilinx_sdfec.rst
23961 F:      drivers/misc/Kconfig
23962 F:      drivers/misc/Makefile
23963 F:      drivers/misc/xilinx_sdfec.c
23964 F:      include/uapi/misc/xilinx_sdfec.h
23965
23966 XILINX UARTLITE SERIAL DRIVER
23967 M:      Peter Korsgaard <jacmet@sunsite.dk>
23968 L:      linux-serial@vger.kernel.org
23969 S:      Maintained
23970 F:      drivers/tty/serial/uartlite.c
23971
23972 XILINX VIDEO IP CORES
23973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23974 L:      linux-media@vger.kernel.org
23975 S:      Supported
23976 T:      git git://linuxtv.org/media_tree.git
23977 F:      Documentation/devicetree/bindings/media/xilinx/
23978 F:      drivers/media/platform/xilinx/
23979 F:      include/uapi/linux/xilinx-v4l2-controls.h
23980
23981 XILINX VERSAL EDAC DRIVER
23982 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23983 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23984 S:      Maintained
23985 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23986 F:      drivers/edac/versal_edac.c
23987
23988 XILINX WATCHDOG DRIVER
23989 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23990 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23991 R:      Michal Simek <michal.simek@amd.com>
23992 S:      Maintained
23993 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23994 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23995 F:      drivers/watchdog/of_xilinx_wdt.c
23996 F:      drivers/watchdog/xilinx_wwdt.c
23997
23998 XILINX XDMA DRIVER
23999 M:      Lizhi Hou <lizhi.hou@amd.com>
24000 M:      Brian Xu <brian.xu@amd.com>
24001 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24002 L:      dmaengine@vger.kernel.org
24003 S:      Supported
24004 F:      drivers/dma/xilinx/xdma-regs.h
24005 F:      drivers/dma/xilinx/xdma.c
24006 F:      include/linux/dma/amd_xdma.h
24007 F:      include/linux/platform_data/amd_xdma.h
24008
24009 XILINX ZYNQMP DPDMA DRIVER
24010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24011 L:      dmaengine@vger.kernel.org
24012 S:      Supported
24013 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24014 F:      drivers/dma/xilinx/xilinx_dpdma.c
24015 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24016
24017 XILINX ZYNQMP OCM EDAC DRIVER
24018 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24019 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24020 S:      Maintained
24021 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24022 F:      drivers/edac/zynqmp_edac.c
24023
24024 XILINX ZYNQMP PSGTR PHY DRIVER
24025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24026 L:      linux-kernel@vger.kernel.org
24027 S:      Supported
24028 T:      git https://github.com/Xilinx/linux-xlnx.git
24029 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24030 F:      drivers/phy/xilinx/phy-zynqmp.c
24031
24032 XILINX ZYNQMP SHA3 DRIVER
24033 M:      Harsha <harsha.harsha@amd.com>
24034 S:      Maintained
24035 F:      drivers/crypto/xilinx/zynqmp-sha.c
24036
24037 XILLYBUS DRIVER
24038 M:      Eli Billauer <eli.billauer@gmail.com>
24039 L:      linux-kernel@vger.kernel.org
24040 S:      Supported
24041 F:      drivers/char/xillybus/
24042
24043 XLP9XX I2C DRIVER
24044 M:      George Cherian <gcherian@marvell.com>
24045 L:      linux-i2c@vger.kernel.org
24046 S:      Supported
24047 W:      http://www.marvell.com
24048 F:      drivers/i2c/busses/i2c-xlp9xx.c
24049
24050 XRA1403 GPIO EXPANDER
24051 M:      Nandor Han <nandor.han@ge.com>
24052 L:      linux-gpio@vger.kernel.org
24053 S:      Maintained
24054 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24055 F:      drivers/gpio/gpio-xra1403.c
24056
24057 XTENSA XTFPGA PLATFORM SUPPORT
24058 M:      Max Filippov <jcmvbkbc@gmail.com>
24059 S:      Maintained
24060 F:      drivers/spi/spi-xtensa-xtfpga.c
24061 F:      sound/soc/xtensa/xtfpga-i2s.c
24062
24063 YAM DRIVER FOR AX.25
24064 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24065 L:      linux-hams@vger.kernel.org
24066 S:      Maintained
24067 F:      drivers/net/hamradio/yam*
24068 F:      include/linux/yam.h
24069
24070 YAMA SECURITY MODULE
24071 M:      Kees Cook <keescook@chromium.org>
24072 S:      Supported
24073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24074 F:      Documentation/admin-guide/LSM/Yama.rst
24075 F:      security/yama/
24076
24077 YEALINK PHONE DRIVER
24078 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24079 L:      usbb2k-api-dev@nongnu.org
24080 S:      Maintained
24081 F:      Documentation/input/devices/yealink.rst
24082 F:      drivers/input/misc/yealink.*
24083
24084 Z3FOLD COMPRESSED PAGE ALLOCATOR
24085 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24086 R:      Miaohe Lin <linmiaohe@huawei.com>
24087 L:      linux-mm@kvack.org
24088 S:      Maintained
24089 F:      mm/z3fold.c
24090
24091 Z8530 DRIVER FOR AX.25
24092 M:      Joerg Reuter <jreuter@yaina.de>
24093 L:      linux-hams@vger.kernel.org
24094 S:      Maintained
24095 W:      http://yaina.de/jreuter/
24096 W:      http://www.qsl.net/dl1bke/
24097 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24098 F:      drivers/net/hamradio/*scc.c
24099 F:      drivers/net/hamradio/z8530.h
24100
24101 ZBUD COMPRESSED PAGE ALLOCATOR
24102 M:      Seth Jennings <sjenning@redhat.com>
24103 M:      Dan Streetman <ddstreet@ieee.org>
24104 L:      linux-mm@kvack.org
24105 S:      Maintained
24106 F:      mm/zbud.c
24107
24108 ZD1211RW WIRELESS DRIVER
24109 L:      linux-wireless@vger.kernel.org
24110 S:      Orphan
24111 F:      drivers/net/wireless/zydas/zd1211rw/
24112
24113 ZD1301 MEDIA DRIVER
24114 M:      Antti Palosaari <crope@iki.fi>
24115 L:      linux-media@vger.kernel.org
24116 S:      Maintained
24117 W:      https://linuxtv.org/
24118 W:      http://palosaari.fi/linux/
24119 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24120 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24121
24122 ZD1301_DEMOD MEDIA DRIVER
24123 M:      Antti Palosaari <crope@iki.fi>
24124 L:      linux-media@vger.kernel.org
24125 S:      Maintained
24126 W:      https://linuxtv.org/
24127 W:      http://palosaari.fi/linux/
24128 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24129 F:      drivers/media/dvb-frontends/zd1301_demod*
24130
24131 ZHAOXIN PROCESSOR SUPPORT
24132 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24133 L:      linux-kernel@vger.kernel.org
24134 S:      Maintained
24135 F:      arch/x86/kernel/cpu/zhaoxin.c
24136
24137 ZONEFS FILESYSTEM
24138 M:      Damien Le Moal <dlemoal@kernel.org>
24139 M:      Naohiro Aota <naohiro.aota@wdc.com>
24140 R:      Johannes Thumshirn <jth@kernel.org>
24141 L:      linux-fsdevel@vger.kernel.org
24142 S:      Maintained
24143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24144 F:      Documentation/filesystems/zonefs.rst
24145 F:      fs/zonefs/
24146
24147 ZPOOL COMPRESSED PAGE STORAGE API
24148 M:      Dan Streetman <ddstreet@ieee.org>
24149 L:      linux-mm@kvack.org
24150 S:      Maintained
24151 F:      include/linux/zpool.h
24152 F:      mm/zpool.c
24153
24154 ZR36067 VIDEO FOR LINUX DRIVER
24155 M:      Corentin Labbe <clabbe@baylibre.com>
24156 L:      mjpeg-users@lists.sourceforge.net
24157 L:      linux-media@vger.kernel.org
24158 S:      Maintained
24159 W:      http://mjpeg.sourceforge.net/driver-zoran/
24160 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24161 F:      Documentation/driver-api/media/drivers/zoran.rst
24162 F:      drivers/media/pci/zoran/
24163
24164 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24165 M:      Minchan Kim <minchan@kernel.org>
24166 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24167 L:      linux-kernel@vger.kernel.org
24168 S:      Maintained
24169 F:      Documentation/admin-guide/blockdev/zram.rst
24170 F:      drivers/block/zram/
24171
24172 ZS DECSTATION Z85C30 SERIAL DRIVER
24173 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24174 S:      Maintained
24175 F:      drivers/tty/serial/zs.*
24176
24177 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24178 M:      Minchan Kim <minchan@kernel.org>
24179 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24180 L:      linux-mm@kvack.org
24181 S:      Maintained
24182 F:      Documentation/mm/zsmalloc.rst
24183 F:      include/linux/zsmalloc.h
24184 F:      mm/zsmalloc.c
24185
24186 ZSTD
24187 M:      Nick Terrell <terrelln@fb.com>
24188 S:      Maintained
24189 B:      https://github.com/facebook/zstd/issues
24190 T:      git https://github.com/terrelln/linux.git
24191 F:      crypto/zstd.c
24192 F:      include/linux/zstd*
24193 F:      lib/decompress_unzstd.c
24194 F:      lib/zstd/
24195 N:      zstd
24196 K:      zstd
24197
24198 ZSWAP COMPRESSED SWAP CACHING
24199 M:      Seth Jennings <sjenning@redhat.com>
24200 M:      Dan Streetman <ddstreet@ieee.org>
24201 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24202 L:      linux-mm@kvack.org
24203 S:      Maintained
24204 F:      mm/zswap.c
24205
24206 THE REST
24207 M:      Linus Torvalds <torvalds@linux-foundation.org>
24208 L:      linux-kernel@vger.kernel.org
24209 S:      Buried alive in reporters
24210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24211 F:      *
24212 F:      */