1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@nvidia.com> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219L: netdev@vger.kernel.org 8220S: Maintained 8221F: Documentation/devicetree/bindings/net/fsl-fman.txt 8222F: drivers/net/ethernet/freescale/fman 8223 8224FREESCALE QORIQ PTP CLOCK DRIVER 8225M: Yangbo Lu <yangbo.lu@nxp.com> 8226L: netdev@vger.kernel.org 8227S: Maintained 8228F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8229F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8230F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8231F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8232F: drivers/ptp/ptp_qoriq.c 8233F: drivers/ptp/ptp_qoriq_debugfs.c 8234F: include/linux/fsl/ptp_qoriq.h 8235 8236FREESCALE QUAD SPI DRIVER 8237M: Han Xu <han.xu@nxp.com> 8238L: linux-spi@vger.kernel.org 8239S: Maintained 8240F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8241F: drivers/spi/spi-fsl-qspi.c 8242 8243FREESCALE QUICC ENGINE LIBRARY 8244M: Qiang Zhao <qiang.zhao@nxp.com> 8245L: linuxppc-dev@lists.ozlabs.org 8246S: Maintained 8247F: drivers/soc/fsl/qe/ 8248F: include/soc/fsl/qe/ 8249 8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8251M: Li Yang <leoyang.li@nxp.com> 8252L: netdev@vger.kernel.org 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: drivers/net/ethernet/freescale/ucc_geth* 8256 8257FREESCALE QUICC ENGINE UCC HDLC DRIVER 8258M: Zhao Qiang <qiang.zhao@nxp.com> 8259L: netdev@vger.kernel.org 8260L: linuxppc-dev@lists.ozlabs.org 8261S: Maintained 8262F: drivers/net/wan/fsl_ucc_hdlc* 8263 8264FREESCALE QUICC ENGINE UCC UART DRIVER 8265M: Timur Tabi <timur@kernel.org> 8266L: linuxppc-dev@lists.ozlabs.org 8267S: Maintained 8268F: drivers/tty/serial/ucc_uart.c 8269 8270FREESCALE SOC DRIVERS 8271M: Li Yang <leoyang.li@nxp.com> 8272L: linuxppc-dev@lists.ozlabs.org 8273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8274S: Maintained 8275F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8276F: Documentation/devicetree/bindings/soc/fsl/ 8277F: drivers/soc/fsl/ 8278F: include/linux/fsl/ 8279F: include/soc/fsl/ 8280 8281FREESCALE SOC FS_ENET DRIVER 8282M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8283L: linuxppc-dev@lists.ozlabs.org 8284L: netdev@vger.kernel.org 8285S: Maintained 8286F: drivers/net/ethernet/freescale/fs_enet/ 8287F: include/linux/fs_enet_pd.h 8288 8289FREESCALE SOC SOUND DRIVERS 8290M: Shengjiu Wang <shengjiu.wang@gmail.com> 8291M: Xiubo Li <Xiubo.Lee@gmail.com> 8292R: Fabio Estevam <festevam@gmail.com> 8293R: Nicolin Chen <nicoleotsuka@gmail.com> 8294L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8295L: linuxppc-dev@lists.ozlabs.org 8296S: Maintained 8297F: sound/soc/fsl/fsl* 8298F: sound/soc/fsl/imx* 8299F: sound/soc/fsl/mpc8610_hpcd.c 8300 8301FREESCALE USB PERIPHERAL DRIVERS 8302M: Li Yang <leoyang.li@nxp.com> 8303L: linux-usb@vger.kernel.org 8304L: linuxppc-dev@lists.ozlabs.org 8305S: Maintained 8306F: drivers/usb/gadget/udc/fsl* 8307 8308FREESCALE USB PHY DRIVER 8309M: Ran Wang <ran.wang_1@nxp.com> 8310L: linux-usb@vger.kernel.org 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: drivers/usb/phy/phy-fsl-usb* 8314 8315FREEVXFS FILESYSTEM 8316M: Christoph Hellwig <hch@infradead.org> 8317S: Maintained 8318W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8319F: fs/freevxfs/ 8320 8321FREEZER 8322M: "Rafael J. Wysocki" <rafael@kernel.org> 8323M: Pavel Machek <pavel@ucw.cz> 8324L: linux-pm@vger.kernel.org 8325S: Supported 8326F: Documentation/power/freezing-of-tasks.rst 8327F: include/linux/freezer.h 8328F: kernel/freezer.c 8329 8330FRONTSWAP API 8331M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8332L: linux-kernel@vger.kernel.org 8333S: Maintained 8334F: include/linux/frontswap.h 8335F: mm/frontswap.c 8336 8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8338M: David Howells <dhowells@redhat.com> 8339L: linux-cachefs@redhat.com (moderated for non-subscribers) 8340S: Supported 8341F: Documentation/filesystems/caching/ 8342F: fs/fscache/ 8343F: include/linux/fscache*.h 8344 8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8346M: Eric Biggers <ebiggers@kernel.org> 8347M: Theodore Y. Ts'o <tytso@mit.edu> 8348M: Jaegeuk Kim <jaegeuk@kernel.org> 8349L: linux-fscrypt@vger.kernel.org 8350S: Supported 8351Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8352T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8353F: Documentation/filesystems/fscrypt.rst 8354F: fs/crypto/ 8355F: include/linux/fscrypt.h 8356F: include/uapi/linux/fscrypt.h 8357 8358FSI SUBSYSTEM 8359M: Jeremy Kerr <jk@ozlabs.org> 8360M: Joel Stanley <joel@jms.id.au> 8361R: Alistar Popple <alistair@popple.id.au> 8362R: Eddie James <eajames@linux.ibm.com> 8363L: linux-fsi@lists.ozlabs.org 8364S: Supported 8365Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8366T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8367F: drivers/fsi/ 8368F: include/linux/fsi*.h 8369F: include/trace/events/fsi*.h 8370 8371FSI-ATTACHED I2C DRIVER 8372M: Eddie James <eajames@linux.ibm.com> 8373L: linux-i2c@vger.kernel.org 8374L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8375S: Maintained 8376F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8377F: drivers/i2c/busses/i2c-fsi.c 8378 8379FSI-ATTACHED SPI DRIVER 8380M: Eddie James <eajames@linux.ibm.com> 8381L: linux-spi@vger.kernel.org 8382S: Maintained 8383F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8384F: drivers/spi/spi-fsi.c 8385 8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8387M: Jan Kara <jack@suse.cz> 8388R: Amir Goldstein <amir73il@gmail.com> 8389L: linux-fsdevel@vger.kernel.org 8390S: Maintained 8391T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8392F: fs/notify/ 8393F: include/linux/fsnotify*.h 8394 8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8396M: Eric Biggers <ebiggers@kernel.org> 8397M: Theodore Y. Ts'o <tytso@mit.edu> 8398L: fsverity@lists.linux.dev 8399S: Supported 8400Q: https://patchwork.kernel.org/project/fsverity/list/ 8401T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8402F: Documentation/filesystems/fsverity.rst 8403F: fs/verity/ 8404F: include/linux/fsverity.h 8405F: include/uapi/linux/fsverity.h 8406 8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8408M: Michael Zaidman <michael.zaidman@gmail.com> 8409L: linux-i2c@vger.kernel.org 8410L: linux-input@vger.kernel.org 8411S: Maintained 8412F: drivers/hid/hid-ft260.c 8413 8414FUJITSU LAPTOP EXTRAS 8415M: Jonathan Woithe <jwoithe@just42.net> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-laptop.c 8419 8420FUJITSU M-5MO LS CAMERA ISP DRIVER 8421M: Kyungmin Park <kyungmin.park@samsung.com> 8422M: Heungjun Kim <riverful.kim@samsung.com> 8423L: linux-media@vger.kernel.org 8424S: Maintained 8425F: drivers/media/i2c/m5mols/ 8426F: include/media/i2c/m5mols.h 8427 8428FUJITSU TABLET EXTRAS 8429M: Robert Gerlach <khnz@gmx.de> 8430L: platform-driver-x86@vger.kernel.org 8431S: Maintained 8432F: drivers/platform/x86/fujitsu-tablet.c 8433 8434FUNCTION HOOKS (FTRACE) 8435M: Steven Rostedt <rostedt@goodmis.org> 8436M: Masami Hiramatsu <mhiramat@kernel.org> 8437R: Mark Rutland <mark.rutland@arm.com> 8438L: linux-kernel@vger.kernel.org 8439L: linux-trace-kernel@vger.kernel.org 8440Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8441S: Maintained 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8443F: Documentation/trace/ftrace* 8444F: kernel/trace/ftrace* 8445F: kernel/trace/fgraph.c 8446F: arch/*/*/*/*ftrace* 8447F: arch/*/*/*ftrace* 8448F: include/*/ftrace.h 8449F: samples/ftrace 8450 8451FUNGIBLE ETHERNET DRIVERS 8452M: Dimitris Michailidis <dmichail@fungible.com> 8453L: netdev@vger.kernel.org 8454S: Supported 8455F: drivers/net/ethernet/fungible/ 8456 8457FUSE: FILESYSTEM IN USERSPACE 8458M: Miklos Szeredi <miklos@szeredi.hu> 8459L: linux-fsdevel@vger.kernel.org 8460S: Maintained 8461W: https://github.com/libfuse/ 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8463F: Documentation/filesystems/fuse.rst 8464F: fs/fuse/ 8465F: include/uapi/linux/fuse.h 8466 8467FUTEX SUBSYSTEM 8468M: Thomas Gleixner <tglx@linutronix.de> 8469M: Ingo Molnar <mingo@redhat.com> 8470R: Peter Zijlstra <peterz@infradead.org> 8471R: Darren Hart <dvhart@infradead.org> 8472R: Davidlohr Bueso <dave@stgolabs.net> 8473R: André Almeida <andrealmeid@igalia.com> 8474L: linux-kernel@vger.kernel.org 8475S: Maintained 8476T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8477F: Documentation/locking/*futex* 8478F: include/asm-generic/futex.h 8479F: include/linux/futex.h 8480F: include/uapi/linux/futex.h 8481F: kernel/futex/* 8482F: tools/perf/bench/futex* 8483F: tools/testing/selftests/futex/ 8484 8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8486M: Tim Harvey <tharvey@gateworks.com> 8487S: Maintained 8488F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8489F: drivers/mfd/gateworks-gsc.c 8490F: include/linux/mfd/gsc.h 8491F: Documentation/hwmon/gsc-hwmon.rst 8492F: drivers/hwmon/gsc-hwmon.c 8493F: include/linux/platform_data/gsc_hwmon.h 8494 8495GCC PLUGINS 8496M: Kees Cook <keescook@chromium.org> 8497L: linux-hardening@vger.kernel.org 8498S: Maintained 8499T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8500F: Documentation/kbuild/gcc-plugins.rst 8501F: scripts/Makefile.gcc-plugins 8502F: scripts/gcc-plugins/ 8503 8504GCOV BASED KERNEL PROFILING 8505M: Peter Oberparleiter <oberpar@linux.ibm.com> 8506S: Maintained 8507F: Documentation/dev-tools/gcov.rst 8508F: kernel/gcov/ 8509 8510GDB KERNEL DEBUGGING HELPER SCRIPTS 8511M: Jan Kiszka <jan.kiszka@siemens.com> 8512M: Kieran Bingham <kbingham@kernel.org> 8513S: Supported 8514F: scripts/gdb/ 8515 8516GEMINI CRYPTO DRIVER 8517M: Corentin Labbe <clabbe@baylibre.com> 8518L: linux-crypto@vger.kernel.org 8519S: Maintained 8520F: drivers/crypto/gemini/ 8521 8522GEMTEK FM RADIO RECEIVER DRIVER 8523M: Hans Verkuil <hverkuil@xs4all.nl> 8524L: linux-media@vger.kernel.org 8525S: Maintained 8526W: https://linuxtv.org 8527T: git git://linuxtv.org/media_tree.git 8528F: drivers/media/radio/radio-gemtek* 8529 8530GENERIC ARCHITECTURE TOPOLOGY 8531M: Sudeep Holla <sudeep.holla@arm.com> 8532L: linux-kernel@vger.kernel.org 8533S: Maintained 8534F: drivers/base/arch_topology.c 8535F: include/linux/arch_topology.h 8536 8537GENERIC ENTRY CODE 8538M: Thomas Gleixner <tglx@linutronix.de> 8539M: Peter Zijlstra <peterz@infradead.org> 8540M: Andy Lutomirski <luto@kernel.org> 8541L: linux-kernel@vger.kernel.org 8542S: Maintained 8543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8544F: include/linux/entry-common.h 8545F: include/linux/entry-kvm.h 8546F: kernel/entry/ 8547 8548GENERIC GPIO I2C DRIVER 8549M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8550S: Supported 8551F: drivers/i2c/busses/i2c-gpio.c 8552F: include/linux/platform_data/i2c-gpio.h 8553 8554GENERIC GPIO I2C MULTIPLEXER DRIVER 8555M: Peter Korsgaard <peter.korsgaard@barco.com> 8556L: linux-i2c@vger.kernel.org 8557S: Supported 8558F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8559F: drivers/i2c/muxes/i2c-mux-gpio.c 8560F: include/linux/platform_data/i2c-mux-gpio.h 8561 8562GENERIC HDLC (WAN) DRIVERS 8563M: Krzysztof Halasa <khc@pm.waw.pl> 8564S: Maintained 8565W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8566F: drivers/net/wan/c101.c 8567F: drivers/net/wan/hd6457* 8568F: drivers/net/wan/hdlc* 8569F: drivers/net/wan/n2.c 8570F: drivers/net/wan/pc300too.c 8571F: drivers/net/wan/pci200syn.c 8572F: drivers/net/wan/wanxl* 8573 8574GENERIC INCLUDE/ASM HEADER FILES 8575M: Arnd Bergmann <arnd@arndb.de> 8576L: linux-arch@vger.kernel.org 8577S: Maintained 8578T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8579F: include/asm-generic/ 8580F: include/uapi/asm-generic/ 8581 8582GENERIC PHY FRAMEWORK 8583M: Vinod Koul <vkoul@kernel.org> 8584M: Kishon Vijay Abraham I <kishon@kernel.org> 8585L: linux-phy@lists.infradead.org 8586S: Supported 8587Q: https://patchwork.kernel.org/project/linux-phy/list/ 8588T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8589F: Documentation/devicetree/bindings/phy/ 8590F: drivers/phy/ 8591F: include/dt-bindings/phy/ 8592F: include/linux/phy/ 8593 8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8595M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8596S: Supported 8597F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8598 8599GENERIC PM DOMAINS 8600M: "Rafael J. Wysocki" <rafael@kernel.org> 8601M: Kevin Hilman <khilman@kernel.org> 8602M: Ulf Hansson <ulf.hansson@linaro.org> 8603L: linux-pm@vger.kernel.org 8604S: Supported 8605F: Documentation/devicetree/bindings/power/power?domain* 8606F: drivers/base/power/domain*.c 8607F: include/linux/pm_domain.h 8608 8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8610M: Eugen Hristev <eugen.hristev@microchip.com> 8611L: linux-input@vger.kernel.org 8612S: Maintained 8613F: drivers/input/touchscreen/resistive-adc-touch.c 8614 8615GENERIC STRING LIBRARY 8616R: Andy Shevchenko <andy@kernel.org> 8617S: Maintained 8618F: lib/string.c 8619F: lib/string_helpers.c 8620F: lib/test_string.c 8621F: lib/test-string_helpers.c 8622 8623GENERIC UIO DRIVER FOR PCI DEVICES 8624M: "Michael S. Tsirkin" <mst@redhat.com> 8625L: kvm@vger.kernel.org 8626S: Supported 8627F: drivers/uio/uio_pci_generic.c 8628 8629GENERIC VDSO LIBRARY 8630M: Andy Lutomirski <luto@kernel.org> 8631M: Thomas Gleixner <tglx@linutronix.de> 8632M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8633L: linux-kernel@vger.kernel.org 8634S: Maintained 8635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8636F: include/asm-generic/vdso/vsyscall.h 8637F: include/vdso/ 8638F: kernel/time/vsyscall.c 8639F: lib/vdso/ 8640 8641GENWQE (IBM Generic Workqueue Card) 8642M: Frank Haverkamp <haver@linux.ibm.com> 8643S: Supported 8644F: drivers/misc/genwqe/ 8645 8646GET_MAINTAINER SCRIPT 8647M: Joe Perches <joe@perches.com> 8648S: Maintained 8649F: scripts/get_maintainer.pl 8650 8651GFS2 FILE SYSTEM 8652M: Bob Peterson <rpeterso@redhat.com> 8653M: Andreas Gruenbacher <agruenba@redhat.com> 8654L: cluster-devel@redhat.com 8655S: Supported 8656B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8658F: Documentation/filesystems/gfs2* 8659F: fs/gfs2/ 8660F: include/uapi/linux/gfs2_ondisk.h 8661 8662GIGABYTE WMI DRIVER 8663M: Thomas Weißschuh <thomas@weissschuh.net> 8664L: platform-driver-x86@vger.kernel.org 8665S: Maintained 8666F: drivers/platform/x86/gigabyte-wmi.c 8667 8668GNSS SUBSYSTEM 8669M: Johan Hovold <johan@kernel.org> 8670S: Maintained 8671T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8672F: Documentation/ABI/testing/sysfs-class-gnss 8673F: Documentation/devicetree/bindings/gnss/ 8674F: drivers/gnss/ 8675F: include/linux/gnss.h 8676 8677GO7007 MPEG CODEC 8678M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8679L: linux-media@vger.kernel.org 8680S: Maintained 8681F: drivers/media/usb/go7007/ 8682 8683GOODIX TOUCHSCREEN 8684M: Bastien Nocera <hadess@hadess.net> 8685M: Hans de Goede <hdegoede@redhat.com> 8686L: linux-input@vger.kernel.org 8687S: Maintained 8688F: drivers/input/touchscreen/goodix* 8689 8690GOOGLE ETHERNET DRIVERS 8691M: Jeroen de Borst <jeroendb@google.com> 8692M: Catherine Sullivan <csully@google.com> 8693R: Shailend Chand <shailend@google.com> 8694L: netdev@vger.kernel.org 8695S: Supported 8696F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8697F: drivers/net/ethernet/google 8698 8699GPD POCKET FAN DRIVER 8700M: Hans de Goede <hdegoede@redhat.com> 8701L: platform-driver-x86@vger.kernel.org 8702S: Maintained 8703F: drivers/platform/x86/gpd-pocket-fan.c 8704 8705GPIO ACPI SUPPORT 8706M: Mika Westerberg <mika.westerberg@linux.intel.com> 8707M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8708L: linux-gpio@vger.kernel.org 8709L: linux-acpi@vger.kernel.org 8710S: Supported 8711T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8712F: Documentation/firmware-guide/acpi/gpio-properties.rst 8713F: drivers/gpio/gpiolib-acpi.c 8714F: drivers/gpio/gpiolib-acpi.h 8715 8716GPIO AGGREGATOR 8717M: Geert Uytterhoeven <geert+renesas@glider.be> 8718L: linux-gpio@vger.kernel.org 8719S: Supported 8720F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8721F: drivers/gpio/gpio-aggregator.c 8722 8723GPIO IR Transmitter 8724M: Sean Young <sean@mess.org> 8725L: linux-media@vger.kernel.org 8726S: Maintained 8727F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8728F: drivers/media/rc/gpio-ir-tx.c 8729 8730GPIO MOCKUP DRIVER 8731M: Bamvor Jian Zhang <bamv2005@gmail.com> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734F: drivers/gpio/gpio-mockup.c 8735F: tools/testing/selftests/gpio/ 8736 8737GPIO REGMAP 8738R: Michael Walle <michael@walle.cc> 8739S: Maintained 8740F: drivers/gpio/gpio-regmap.c 8741F: include/linux/gpio/regmap.h 8742 8743GPIO SUBSYSTEM 8744M: Linus Walleij <linus.walleij@linaro.org> 8745M: Bartosz Golaszewski <brgl@bgdev.pl> 8746L: linux-gpio@vger.kernel.org 8747S: Maintained 8748T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8749F: Documentation/ABI/obsolete/sysfs-gpio 8750F: Documentation/ABI/testing/gpio-cdev 8751F: Documentation/admin-guide/gpio/ 8752F: Documentation/devicetree/bindings/gpio/ 8753F: Documentation/driver-api/gpio/ 8754F: drivers/gpio/ 8755F: include/dt-bindings/gpio/ 8756F: include/linux/gpio.h 8757F: include/linux/gpio/ 8758F: include/linux/of_gpio.h 8759F: include/uapi/linux/gpio.h 8760F: tools/gpio/ 8761 8762GRE DEMULTIPLEXER DRIVER 8763M: Dmitry Kozlov <xeb@mail.ru> 8764L: netdev@vger.kernel.org 8765S: Maintained 8766F: include/net/gre.h 8767F: net/ipv4/gre_demux.c 8768F: net/ipv4/gre_offload.c 8769 8770GRETH 10/100/1G Ethernet MAC device driver 8771M: Andreas Larsson <andreas@gaisler.com> 8772L: netdev@vger.kernel.org 8773S: Maintained 8774F: drivers/net/ethernet/aeroflex/ 8775 8776GREYBUS AUDIO PROTOCOLS DRIVERS 8777M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8778M: Mark Greer <mgreer@animalcreek.com> 8779S: Maintained 8780F: drivers/staging/greybus/audio_apbridgea.c 8781F: drivers/staging/greybus/audio_apbridgea.h 8782F: drivers/staging/greybus/audio_codec.c 8783F: drivers/staging/greybus/audio_codec.h 8784F: drivers/staging/greybus/audio_gb.c 8785F: drivers/staging/greybus/audio_manager.c 8786F: drivers/staging/greybus/audio_manager.h 8787F: drivers/staging/greybus/audio_manager_module.c 8788F: drivers/staging/greybus/audio_manager_private.h 8789F: drivers/staging/greybus/audio_manager_sysfs.c 8790F: drivers/staging/greybus/audio_module.c 8791F: drivers/staging/greybus/audio_topology.c 8792 8793GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8794M: Viresh Kumar <vireshk@kernel.org> 8795S: Maintained 8796F: drivers/staging/greybus/authentication.c 8797F: drivers/staging/greybus/bootrom.c 8798F: drivers/staging/greybus/firmware.h 8799F: drivers/staging/greybus/fw-core.c 8800F: drivers/staging/greybus/fw-download.c 8801F: drivers/staging/greybus/fw-management.c 8802F: drivers/staging/greybus/greybus_authentication.h 8803F: drivers/staging/greybus/greybus_firmware.h 8804F: drivers/staging/greybus/hid.c 8805F: drivers/staging/greybus/i2c.c 8806F: drivers/staging/greybus/spi.c 8807F: drivers/staging/greybus/spilib.c 8808F: drivers/staging/greybus/spilib.h 8809 8810GREYBUS LOOPBACK DRIVER 8811M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8812S: Maintained 8813F: drivers/staging/greybus/loopback.c 8814 8815GREYBUS PLATFORM DRIVERS 8816M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8817S: Maintained 8818F: drivers/staging/greybus/arche-apb-ctrl.c 8819F: drivers/staging/greybus/arche-platform.c 8820F: drivers/staging/greybus/arche_platform.h 8821 8822GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8823M: Rui Miguel Silva <rmfrfs@gmail.com> 8824S: Maintained 8825F: drivers/staging/greybus/gpio.c 8826F: drivers/staging/greybus/light.c 8827F: drivers/staging/greybus/power_supply.c 8828F: drivers/staging/greybus/sdio.c 8829F: drivers/staging/greybus/spi.c 8830F: drivers/staging/greybus/spilib.c 8831 8832GREYBUS SUBSYSTEM 8833M: Johan Hovold <johan@kernel.org> 8834M: Alex Elder <elder@kernel.org> 8835M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8836L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8837S: Maintained 8838F: drivers/greybus/ 8839F: drivers/staging/greybus/ 8840F: include/linux/greybus.h 8841F: include/linux/greybus/ 8842 8843GREYBUS UART PROTOCOLS DRIVERS 8844M: David Lin <dtwlin@gmail.com> 8845S: Maintained 8846F: drivers/staging/greybus/log.c 8847F: drivers/staging/greybus/uart.c 8848 8849GS1662 VIDEO SERIALIZER 8850M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8851L: linux-media@vger.kernel.org 8852S: Maintained 8853T: git git://linuxtv.org/media_tree.git 8854F: drivers/media/spi/gs1662.c 8855 8856GSPCA FINEPIX SUBDRIVER 8857M: Frank Zago <frank@zago.net> 8858L: linux-media@vger.kernel.org 8859S: Maintained 8860T: git git://linuxtv.org/media_tree.git 8861F: drivers/media/usb/gspca/finepix.c 8862 8863GSPCA GL860 SUBDRIVER 8864M: Olivier Lorin <o.lorin@laposte.net> 8865L: linux-media@vger.kernel.org 8866S: Maintained 8867T: git git://linuxtv.org/media_tree.git 8868F: drivers/media/usb/gspca/gl860/ 8869 8870GSPCA M5602 SUBDRIVER 8871M: Erik Andren <erik.andren@gmail.com> 8872L: linux-media@vger.kernel.org 8873S: Maintained 8874T: git git://linuxtv.org/media_tree.git 8875F: drivers/media/usb/gspca/m5602/ 8876 8877GSPCA PAC207 SONIXB SUBDRIVER 8878M: Hans Verkuil <hverkuil@xs4all.nl> 8879L: linux-media@vger.kernel.org 8880S: Odd Fixes 8881T: git git://linuxtv.org/media_tree.git 8882F: drivers/media/usb/gspca/pac207.c 8883 8884GSPCA SN9C20X SUBDRIVER 8885M: Brian Johnson <brijohn@gmail.com> 8886L: linux-media@vger.kernel.org 8887S: Maintained 8888T: git git://linuxtv.org/media_tree.git 8889F: drivers/media/usb/gspca/sn9c20x.c 8890 8891GSPCA T613 SUBDRIVER 8892M: Leandro Costantino <lcostantino@gmail.com> 8893L: linux-media@vger.kernel.org 8894S: Maintained 8895T: git git://linuxtv.org/media_tree.git 8896F: drivers/media/usb/gspca/t613.c 8897 8898GSPCA USB WEBCAM DRIVER 8899M: Hans Verkuil <hverkuil@xs4all.nl> 8900L: linux-media@vger.kernel.org 8901S: Odd Fixes 8902T: git git://linuxtv.org/media_tree.git 8903F: drivers/media/usb/gspca/ 8904 8905GTP (GPRS Tunneling Protocol) 8906M: Pablo Neira Ayuso <pablo@netfilter.org> 8907M: Harald Welte <laforge@gnumonks.org> 8908L: osmocom-net-gprs@lists.osmocom.org 8909S: Maintained 8910T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8911F: drivers/net/gtp.c 8912 8913GUID PARTITION TABLE (GPT) 8914M: Davidlohr Bueso <dave@stgolabs.net> 8915L: linux-efi@vger.kernel.org 8916S: Maintained 8917F: block/partitions/efi.* 8918 8919HABANALABS PCI DRIVER 8920M: Oded Gabbay <ogabbay@kernel.org> 8921L: dri-devel@lists.freedesktop.org 8922S: Supported 8923C: irc://irc.oftc.net/dri-devel 8924T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8925F: Documentation/ABI/testing/debugfs-driver-habanalabs 8926F: Documentation/ABI/testing/sysfs-driver-habanalabs 8927F: drivers/accel/habanalabs/ 8928F: include/trace/events/habanalabs.h 8929F: include/uapi/drm/habanalabs_accel.h 8930 8931HACKRF MEDIA DRIVER 8932M: Antti Palosaari <crope@iki.fi> 8933L: linux-media@vger.kernel.org 8934S: Maintained 8935W: https://linuxtv.org 8936W: http://palosaari.fi/linux/ 8937Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8938T: git git://linuxtv.org/anttip/media_tree.git 8939F: drivers/media/usb/hackrf/ 8940 8941HANTRO VPU CODEC DRIVER 8942M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8943M: Philipp Zabel <p.zabel@pengutronix.de> 8944L: linux-media@vger.kernel.org 8945L: linux-rockchip@lists.infradead.org 8946S: Maintained 8947F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8948F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8949F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8950F: drivers/media/platform/verisilicon/ 8951 8952HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8953M: Frank Seidel <frank@f-seidel.de> 8954L: platform-driver-x86@vger.kernel.org 8955S: Maintained 8956W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8957F: drivers/platform/x86/hdaps.c 8958 8959HARDWARE MONITORING 8960M: Jean Delvare <jdelvare@suse.com> 8961M: Guenter Roeck <linux@roeck-us.net> 8962L: linux-hwmon@vger.kernel.org 8963S: Maintained 8964W: http://hwmon.wiki.kernel.org/ 8965T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8966F: Documentation/ABI/testing/sysfs-class-hwmon 8967F: Documentation/devicetree/bindings/hwmon/ 8968F: Documentation/hwmon/ 8969F: drivers/hwmon/ 8970F: include/linux/hwmon*.h 8971F: include/trace/events/hwmon*.h 8972K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8973 8974HARDWARE RANDOM NUMBER GENERATOR CORE 8975M: Olivia Mackall <olivia@selenic.com> 8976M: Herbert Xu <herbert@gondor.apana.org.au> 8977L: linux-crypto@vger.kernel.org 8978S: Odd fixes 8979F: Documentation/admin-guide/hw_random.rst 8980F: Documentation/devicetree/bindings/rng/ 8981F: drivers/char/hw_random/ 8982F: include/linux/hw_random.h 8983 8984HARDWARE SPINLOCK CORE 8985M: Ohad Ben-Cohen <ohad@wizery.com> 8986M: Bjorn Andersson <andersson@kernel.org> 8987R: Baolin Wang <baolin.wang7@gmail.com> 8988L: linux-remoteproc@vger.kernel.org 8989S: Maintained 8990T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8991F: Documentation/devicetree/bindings/hwlock/ 8992F: Documentation/locking/hwspinlock.rst 8993F: drivers/hwspinlock/ 8994F: include/linux/hwspinlock.h 8995 8996HARDWARE TRACING FACILITIES 8997M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8998S: Maintained 8999F: drivers/hwtracing/ 9000 9001HARMONY SOUND DRIVER 9002L: linux-parisc@vger.kernel.org 9003S: Maintained 9004F: sound/parisc/harmony.* 9005 9006HDPVR USB VIDEO ENCODER DRIVER 9007M: Hans Verkuil <hverkuil@xs4all.nl> 9008L: linux-media@vger.kernel.org 9009S: Odd Fixes 9010W: https://linuxtv.org 9011T: git git://linuxtv.org/media_tree.git 9012F: drivers/media/usb/hdpvr/ 9013 9014HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9015M: Matt Hsiao <matt.hsiao@hpe.com> 9016S: Supported 9017F: drivers/misc/hpilo.[ch] 9018 9019HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9020M: Jerry Hoemann <jerry.hoemann@hpe.com> 9021S: Supported 9022F: Documentation/watchdog/hpwdt.rst 9023F: drivers/watchdog/hpwdt.c 9024 9025HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9026M: Don Brace <don.brace@microchip.com> 9027L: storagedev@microchip.com 9028L: linux-scsi@vger.kernel.org 9029S: Supported 9030F: Documentation/scsi/hpsa.rst 9031F: drivers/scsi/hpsa*.[ch] 9032F: include/linux/cciss*.h 9033F: include/uapi/linux/cciss*.h 9034 9035HFI1 DRIVER 9036M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9037L: linux-rdma@vger.kernel.org 9038S: Supported 9039F: drivers/infiniband/hw/hfi1 9040 9041HFS FILESYSTEM 9042L: linux-fsdevel@vger.kernel.org 9043S: Orphan 9044F: Documentation/filesystems/hfs.rst 9045F: fs/hfs/ 9046 9047HFSPLUS FILESYSTEM 9048L: linux-fsdevel@vger.kernel.org 9049S: Orphan 9050F: Documentation/filesystems/hfsplus.rst 9051F: fs/hfsplus/ 9052 9053HGA FRAMEBUFFER DRIVER 9054M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9055L: linux-nvidia@lists.surfsouth.com 9056S: Maintained 9057W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9058F: drivers/video/fbdev/hgafb.c 9059 9060HIBERNATION (aka Software Suspend, aka swsusp) 9061M: "Rafael J. Wysocki" <rafael@kernel.org> 9062M: Pavel Machek <pavel@ucw.cz> 9063L: linux-pm@vger.kernel.org 9064S: Supported 9065B: https://bugzilla.kernel.org 9066F: arch/*/include/asm/suspend*.h 9067F: arch/x86/power/ 9068F: drivers/base/power/ 9069F: include/linux/freezer.h 9070F: include/linux/pm.h 9071F: include/linux/suspend.h 9072F: kernel/power/ 9073 9074HID CORE LAYER 9075M: Jiri Kosina <jikos@kernel.org> 9076M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9077L: linux-input@vger.kernel.org 9078S: Maintained 9079T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9080F: Documentation/hid/ 9081F: drivers/hid/ 9082F: include/linux/hid* 9083F: include/uapi/linux/hid* 9084F: samples/hid/ 9085F: tools/testing/selftests/hid/ 9086 9087HID LOGITECH DRIVERS 9088R: Filipe Laíns <lains@riseup.net> 9089L: linux-input@vger.kernel.org 9090S: Maintained 9091F: drivers/hid/hid-logitech-* 9092 9093HID++ LOGITECH DRIVERS 9094R: Filipe Laíns <lains@riseup.net> 9095R: Bastien Nocera <hadess@hadess.net> 9096L: linux-input@vger.kernel.org 9097S: Maintained 9098F: drivers/hid/hid-logitech-hidpp.c 9099 9100HID PLAYSTATION DRIVER 9101M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9102L: linux-input@vger.kernel.org 9103S: Supported 9104F: drivers/hid/hid-playstation.c 9105 9106HID PHOENIX RC FLIGHT CONTROLLER 9107M: Marcus Folkesson <marcus.folkesson@gmail.com> 9108L: linux-input@vger.kernel.org 9109S: Maintained 9110F: drivers/hid/hid-pxrc.c 9111 9112HID SENSOR HUB DRIVERS 9113M: Jiri Kosina <jikos@kernel.org> 9114M: Jonathan Cameron <jic23@kernel.org> 9115M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9116L: linux-input@vger.kernel.org 9117L: linux-iio@vger.kernel.org 9118S: Maintained 9119F: Documentation/hid/hid-sensor* 9120F: drivers/hid/hid-sensor-* 9121F: drivers/iio/*/hid-* 9122F: include/linux/hid-sensor-* 9123 9124HID VRC-2 CAR CONTROLLER DRIVER 9125M: Marcus Folkesson <marcus.folkesson@gmail.com> 9126L: linux-input@vger.kernel.org 9127S: Maintained 9128F: drivers/hid/hid-vrc2.c 9129 9130HID WACOM DRIVER 9131M: Ping Cheng <ping.cheng@wacom.com> 9132M: Jason Gerecke <jason.gerecke@wacom.com> 9133L: linux-input@vger.kernel.org 9134S: Maintained 9135F: drivers/hid/wacom.h 9136F: drivers/hid/wacom_* 9137 9138HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9139M: Thomas Gleixner <tglx@linutronix.de> 9140L: linux-kernel@vger.kernel.org 9141S: Maintained 9142T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9143F: Documentation/timers/ 9144F: include/linux/clockchips.h 9145F: include/linux/hrtimer.h 9146F: kernel/time/clockevents.c 9147F: kernel/time/hrtimer.c 9148F: kernel/time/timer_*.c 9149 9150HIGH-SPEED SCC DRIVER FOR AX.25 9151L: linux-hams@vger.kernel.org 9152S: Orphan 9153F: drivers/net/hamradio/scc.c 9154 9155HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9156M: HighPoint Linux Team <linux@highpoint-tech.com> 9157S: Supported 9158W: http://www.highpoint-tech.com 9159F: Documentation/scsi/hptiop.rst 9160F: drivers/scsi/hptiop.c 9161 9162HIMAX HX83112B TOUCHSCREEN SUPPORT 9163M: Job Noorman <job@noorman.info> 9164L: linux-input@vger.kernel.org 9165S: Maintained 9166F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9167F: drivers/input/touchscreen/himax_hx83112b.c 9168 9169HIPPI 9170M: Jes Sorensen <jes@trained-monkey.org> 9171L: linux-hippi@sunsite.dk 9172S: Maintained 9173F: drivers/net/hippi/ 9174F: include/linux/hippidevice.h 9175F: include/uapi/linux/if_hippi.h 9176F: net/802/hippi.c 9177 9178HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9179M: Kurt Kanzenbach <kurt@linutronix.de> 9180L: netdev@vger.kernel.org 9181S: Maintained 9182F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9183F: drivers/net/dsa/hirschmann/* 9184F: include/linux/platform_data/hirschmann-hellcreek.h 9185F: net/dsa/tag_hellcreek.c 9186 9187HISILICON DMA DRIVER 9188M: Zhou Wang <wangzhou1@hisilicon.com> 9189M: Jie Hai <haijie1@huawei.com> 9190L: dmaengine@vger.kernel.org 9191S: Maintained 9192F: drivers/dma/hisi_dma.c 9193 9194HISILICON GPIO DRIVER 9195M: Jay Fang <f.fangjian@huawei.com> 9196L: linux-gpio@vger.kernel.org 9197S: Maintained 9198F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9199F: drivers/gpio/gpio-hisi.c 9200 9201HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9202M: Longfang Liu <liulongfang@huawei.com> 9203L: linux-crypto@vger.kernel.org 9204S: Maintained 9205F: Documentation/ABI/testing/debugfs-hisi-hpre 9206F: drivers/crypto/hisilicon/hpre/hpre.h 9207F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9208F: drivers/crypto/hisilicon/hpre/hpre_main.c 9209 9210HISILICON I2C CONTROLLER DRIVER 9211M: Yicong Yang <yangyicong@hisilicon.com> 9212L: linux-i2c@vger.kernel.org 9213S: Maintained 9214W: https://www.hisilicon.com 9215F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9216F: drivers/i2c/busses/i2c-hisi.c 9217 9218HISILICON LPC BUS DRIVER 9219M: Jay Fang <f.fangjian@huawei.com> 9220S: Maintained 9221W: http://www.hisilicon.com 9222F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9223F: drivers/bus/hisi_lpc.c 9224 9225HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9226M: Yisen Zhuang <yisen.zhuang@huawei.com> 9227M: Salil Mehta <salil.mehta@huawei.com> 9228L: netdev@vger.kernel.org 9229S: Maintained 9230W: http://www.hisilicon.com 9231F: drivers/net/ethernet/hisilicon/hns3/ 9232 9233HISILICON NETWORK SUBSYSTEM DRIVER 9234M: Yisen Zhuang <yisen.zhuang@huawei.com> 9235M: Salil Mehta <salil.mehta@huawei.com> 9236L: netdev@vger.kernel.org 9237S: Maintained 9238W: http://www.hisilicon.com 9239F: Documentation/devicetree/bindings/net/hisilicon*.txt 9240F: drivers/net/ethernet/hisilicon/ 9241 9242HIKEY960 ONBOARD USB GPIO HUB DRIVER 9243M: John Stultz <jstultz@google.com> 9244L: linux-kernel@vger.kernel.org 9245S: Maintained 9246F: drivers/misc/hisi_hikey_usb.c 9247 9248HISILICON PMU DRIVER 9249M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9250M: Jonathan Cameron <jonathan.cameron@huawei.com> 9251S: Supported 9252W: http://www.hisilicon.com 9253F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9254F: Documentation/admin-guide/perf/hisi-pmu.rst 9255F: drivers/perf/hisilicon 9256 9257HISILICON HNS3 PMU DRIVER 9258M: Guangbin Huang <huangguangbin2@huawei.com> 9259S: Supported 9260F: Documentation/admin-guide/perf/hns3-pmu.rst 9261F: drivers/perf/hisilicon/hns3_pmu.c 9262 9263HISILICON PTT DRIVER 9264M: Yicong Yang <yangyicong@hisilicon.com> 9265M: Jonathan Cameron <jonathan.cameron@huawei.com> 9266L: linux-kernel@vger.kernel.org 9267S: Maintained 9268F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9269F: Documentation/trace/hisi-ptt.rst 9270F: drivers/hwtracing/ptt/ 9271F: tools/perf/arch/arm64/util/hisi-ptt.c 9272F: tools/perf/util/hisi-ptt* 9273F: tools/perf/util/hisi-ptt-decoder/* 9274 9275HISILICON QM DRIVER 9276M: Weili Qian <qianweili@huawei.com> 9277M: Zhou Wang <wangzhou1@hisilicon.com> 9278L: linux-crypto@vger.kernel.org 9279S: Maintained 9280F: drivers/crypto/hisilicon/Kconfig 9281F: drivers/crypto/hisilicon/Makefile 9282F: drivers/crypto/hisilicon/qm.c 9283F: drivers/crypto/hisilicon/sgl.c 9284F: include/linux/hisi_acc_qm.h 9285 9286HISILICON ZIP Controller DRIVER 9287M: Yang Shen <shenyang39@huawei.com> 9288M: Zhou Wang <wangzhou1@hisilicon.com> 9289L: linux-crypto@vger.kernel.org 9290S: Maintained 9291F: Documentation/ABI/testing/debugfs-hisi-zip 9292F: drivers/crypto/hisilicon/zip/ 9293 9294HISILICON ROCE DRIVER 9295M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9296M: Wenpeng Liang <liangwenpeng@huawei.com> 9297L: linux-rdma@vger.kernel.org 9298S: Maintained 9299F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9300F: drivers/infiniband/hw/hns/ 9301 9302HISILICON SAS Controller 9303M: Xiang Chen <chenxiang66@hisilicon.com> 9304S: Supported 9305W: http://www.hisilicon.com 9306F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9307F: drivers/scsi/hisi_sas/ 9308 9309HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9310M: Kai Ye <yekai13@huawei.com> 9311M: Longfang Liu <liulongfang@huawei.com> 9312L: linux-crypto@vger.kernel.org 9313S: Maintained 9314F: Documentation/ABI/testing/debugfs-hisi-sec 9315F: drivers/crypto/hisilicon/sec2/sec.h 9316F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9317F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9318F: drivers/crypto/hisilicon/sec2/sec_main.c 9319 9320HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9321M: Jay Fang <f.fangjian@huawei.com> 9322L: linux-spi@vger.kernel.org 9323S: Maintained 9324W: http://www.hisilicon.com 9325F: drivers/spi/spi-hisi-kunpeng.c 9326 9327HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9328M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9329L: linux-kernel@vger.kernel.org 9330S: Maintained 9331F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9332F: drivers/spmi/hisi-spmi-controller.c 9333 9334HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9335M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9336L: linux-kernel@vger.kernel.org 9337S: Maintained 9338F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9339F: drivers/mfd/hi6421-spmi-pmic.c 9340 9341HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9342M: Weili Qian <qianweili@huawei.com> 9343S: Maintained 9344F: drivers/crypto/hisilicon/trng/trng.c 9345 9346HISILICON V3XX SPI NOR FLASH Controller Driver 9347M: Jay Fang <f.fangjian@huawei.com> 9348S: Maintained 9349W: http://www.hisilicon.com 9350F: drivers/spi/spi-hisi-sfc-v3xx.c 9351 9352HMM - Heterogeneous Memory Management 9353M: Jérôme Glisse <jglisse@redhat.com> 9354L: linux-mm@kvack.org 9355S: Maintained 9356F: Documentation/mm/hmm.rst 9357F: include/linux/hmm* 9358F: lib/test_hmm* 9359F: mm/hmm* 9360F: tools/testing/selftests/mm/*hmm* 9361 9362HOST AP DRIVER 9363M: Jouni Malinen <j@w1.fi> 9364L: linux-wireless@vger.kernel.org 9365S: Obsolete 9366W: http://w1.fi/hostap-driver.html 9367F: drivers/net/wireless/intersil/hostap/ 9368 9369HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9370L: platform-driver-x86@vger.kernel.org 9371S: Orphan 9372F: drivers/platform/x86/hp/tc1100-wmi.c 9373 9374HPET: High Precision Event Timers driver 9375M: Clemens Ladisch <clemens@ladisch.de> 9376S: Maintained 9377F: Documentation/timers/hpet.rst 9378F: drivers/char/hpet.c 9379F: include/linux/hpet.h 9380F: include/uapi/linux/hpet.h 9381 9382HPET: x86 9383S: Orphan 9384F: arch/x86/include/asm/hpet.h 9385F: arch/x86/kernel/hpet.c 9386 9387HPFS FILESYSTEM 9388M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9389S: Maintained 9390W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9391F: fs/hpfs/ 9392 9393HSI SUBSYSTEM 9394M: Sebastian Reichel <sre@kernel.org> 9395S: Maintained 9396T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9397F: Documentation/ABI/testing/sysfs-bus-hsi 9398F: Documentation/driver-api/hsi.rst 9399F: drivers/hsi/ 9400F: include/linux/hsi/ 9401F: include/uapi/linux/hsi/ 9402 9403HSO 3G MODEM DRIVER 9404L: linux-usb@vger.kernel.org 9405S: Orphan 9406F: drivers/net/usb/hso.c 9407 9408HSR NETWORK PROTOCOL 9409L: netdev@vger.kernel.org 9410S: Orphan 9411F: net/hsr/ 9412 9413HT16K33 LED CONTROLLER DRIVER 9414M: Robin van der Gracht <robin@protonic.nl> 9415S: Maintained 9416F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9417F: drivers/auxdisplay/ht16k33.c 9418 9419HTCPEN TOUCHSCREEN DRIVER 9420M: Pau Oliva Fora <pof@eslack.org> 9421L: linux-input@vger.kernel.org 9422S: Maintained 9423F: drivers/input/touchscreen/htcpen.c 9424 9425HTE SUBSYSTEM 9426M: Dipen Patel <dipenp@nvidia.com> 9427S: Maintained 9428F: Documentation/devicetree/bindings/timestamp/ 9429F: Documentation/driver-api/hte/ 9430F: drivers/hte/ 9431F: include/linux/hte.h 9432 9433HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9434M: Lorenzo Bianconi <lorenzo@kernel.org> 9435L: linux-iio@vger.kernel.org 9436S: Maintained 9437W: http://www.st.com/ 9438F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9439F: drivers/iio/humidity/hts221* 9440 9441HUAWEI ETHERNET DRIVER 9442M: Cai Huoqing <cai.huoqing@linux.dev> 9443L: netdev@vger.kernel.org 9444S: Maintained 9445F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9446F: drivers/net/ethernet/huawei/hinic/ 9447 9448HUGETLB SUBSYSTEM 9449M: Mike Kravetz <mike.kravetz@oracle.com> 9450M: Muchun Song <muchun.song@linux.dev> 9451L: linux-mm@kvack.org 9452S: Maintained 9453F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9454F: Documentation/admin-guide/mm/hugetlbpage.rst 9455F: Documentation/mm/hugetlbfs_reserv.rst 9456F: Documentation/mm/vmemmap_dedup.rst 9457F: fs/hugetlbfs/ 9458F: include/linux/hugetlb.h 9459F: mm/hugetlb.c 9460F: mm/hugetlb_vmemmap.c 9461F: mm/hugetlb_vmemmap.h 9462 9463HVA ST MEDIA DRIVER 9464M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9465L: linux-media@vger.kernel.org 9466S: Supported 9467W: https://linuxtv.org 9468T: git git://linuxtv.org/media_tree.git 9469F: drivers/media/platform/st/sti/hva 9470 9471HWPOISON MEMORY FAILURE HANDLING 9472M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9473R: Miaohe Lin <linmiaohe@huawei.com> 9474L: linux-mm@kvack.org 9475S: Maintained 9476F: mm/hwpoison-inject.c 9477F: mm/memory-failure.c 9478 9479HYCON HY46XX TOUCHSCREEN SUPPORT 9480M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9481L: linux-input@vger.kernel.org 9482S: Maintained 9483F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9484F: drivers/input/touchscreen/hycon-hy46xx.c 9485 9486HYGON PROCESSOR SUPPORT 9487M: Pu Wen <puwen@hygon.cn> 9488L: linux-kernel@vger.kernel.org 9489S: Maintained 9490F: arch/x86/kernel/cpu/hygon.c 9491 9492HYNIX HI556 SENSOR DRIVER 9493M: Shawn Tu <shawnx.tu@intel.com> 9494L: linux-media@vger.kernel.org 9495S: Maintained 9496T: git git://linuxtv.org/media_tree.git 9497F: drivers/media/i2c/hi556.c 9498 9499HYNIX HI846 SENSOR DRIVER 9500M: Martin Kepplinger <martin.kepplinger@puri.sm> 9501L: linux-media@vger.kernel.org 9502S: Maintained 9503F: drivers/media/i2c/hi846.c 9504 9505HYNIX HI847 SENSOR DRIVER 9506M: Shawn Tu <shawnx.tu@intel.com> 9507L: linux-media@vger.kernel.org 9508S: Maintained 9509F: drivers/media/i2c/hi847.c 9510 9511Hyper-V/Azure CORE AND DRIVERS 9512M: "K. Y. Srinivasan" <kys@microsoft.com> 9513M: Haiyang Zhang <haiyangz@microsoft.com> 9514M: Wei Liu <wei.liu@kernel.org> 9515M: Dexuan Cui <decui@microsoft.com> 9516L: linux-hyperv@vger.kernel.org 9517S: Supported 9518T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9519F: Documentation/ABI/stable/sysfs-bus-vmbus 9520F: Documentation/ABI/testing/debugfs-hyperv 9521F: Documentation/virt/hyperv 9522F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9523F: arch/arm64/hyperv 9524F: arch/arm64/include/asm/hyperv-tlfs.h 9525F: arch/arm64/include/asm/mshyperv.h 9526F: arch/x86/hyperv 9527F: arch/x86/include/asm/hyperv-tlfs.h 9528F: arch/x86/include/asm/mshyperv.h 9529F: arch/x86/include/asm/trace/hyperv.h 9530F: arch/x86/kernel/cpu/mshyperv.c 9531F: drivers/clocksource/hyperv_timer.c 9532F: drivers/hid/hid-hyperv.c 9533F: drivers/hv/ 9534F: drivers/input/serio/hyperv-keyboard.c 9535F: drivers/iommu/hyperv-iommu.c 9536F: drivers/net/ethernet/microsoft/ 9537F: drivers/net/hyperv/ 9538F: drivers/pci/controller/pci-hyperv-intf.c 9539F: drivers/pci/controller/pci-hyperv.c 9540F: drivers/scsi/storvsc_drv.c 9541F: drivers/uio/uio_hv_generic.c 9542F: drivers/video/fbdev/hyperv_fb.c 9543F: include/asm-generic/hyperv-tlfs.h 9544F: include/asm-generic/mshyperv.h 9545F: include/clocksource/hyperv_timer.h 9546F: include/linux/hyperv.h 9547F: include/net/mana 9548F: include/uapi/linux/hyperv.h 9549F: net/vmw_vsock/hyperv_transport.c 9550F: tools/hv/ 9551 9552HYPERBUS SUPPORT 9553M: Vignesh Raghavendra <vigneshr@ti.com> 9554L: linux-mtd@lists.infradead.org 9555S: Supported 9556Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9557C: irc://irc.oftc.net/mtd 9558T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9559F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9560F: drivers/mtd/hyperbus/ 9561F: include/linux/mtd/hyperbus.h 9562 9563HYPERVISOR VIRTUAL CONSOLE DRIVER 9564L: linuxppc-dev@lists.ozlabs.org 9565S: Odd Fixes 9566F: drivers/tty/hvc/ 9567 9568I2C ACPI SUPPORT 9569M: Mika Westerberg <mika.westerberg@linux.intel.com> 9570L: linux-i2c@vger.kernel.org 9571L: linux-acpi@vger.kernel.org 9572S: Maintained 9573F: drivers/i2c/i2c-core-acpi.c 9574 9575I2C CONTROLLER DRIVER FOR NVIDIA GPU 9576M: Ajay Gupta <ajayg@nvidia.com> 9577L: linux-i2c@vger.kernel.org 9578S: Maintained 9579F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9580F: drivers/i2c/busses/i2c-nvidia-gpu.c 9581 9582I2C MUXES 9583M: Peter Rosin <peda@axentia.se> 9584L: linux-i2c@vger.kernel.org 9585S: Maintained 9586F: Documentation/devicetree/bindings/i2c/i2c-arb* 9587F: Documentation/devicetree/bindings/i2c/i2c-gate* 9588F: Documentation/devicetree/bindings/i2c/i2c-mux* 9589F: Documentation/i2c/i2c-topology.rst 9590F: Documentation/i2c/muxes/ 9591F: drivers/i2c/i2c-mux.c 9592F: drivers/i2c/muxes/ 9593F: include/linux/i2c-mux.h 9594 9595I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9596M: Gregory CLEMENT <gregory.clement@bootlin.com> 9597L: linux-i2c@vger.kernel.org 9598S: Maintained 9599F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9600F: drivers/i2c/busses/i2c-mv64xxx.c 9601 9602I2C OVER PARALLEL PORT 9603M: Jean Delvare <jdelvare@suse.com> 9604L: linux-i2c@vger.kernel.org 9605S: Maintained 9606F: Documentation/i2c/busses/i2c-parport.rst 9607F: drivers/i2c/busses/i2c-parport.c 9608 9609I2C SUBSYSTEM 9610M: Wolfram Sang <wsa@kernel.org> 9611L: linux-i2c@vger.kernel.org 9612S: Maintained 9613W: https://i2c.wiki.kernel.org/ 9614Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9615T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9616F: Documentation/devicetree/bindings/i2c/i2c.txt 9617F: Documentation/i2c/ 9618F: drivers/i2c/* 9619F: include/dt-bindings/i2c/i2c.h 9620F: include/linux/i2c-dev.h 9621F: include/linux/i2c-smbus.h 9622F: include/linux/i2c.h 9623F: include/uapi/linux/i2c-*.h 9624F: include/uapi/linux/i2c.h 9625 9626I2C SUBSYSTEM HOST DRIVERS 9627L: linux-i2c@vger.kernel.org 9628S: Odd Fixes 9629W: https://i2c.wiki.kernel.org/ 9630Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9631T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9632F: Documentation/devicetree/bindings/i2c/ 9633F: drivers/i2c/algos/ 9634F: drivers/i2c/busses/ 9635F: include/dt-bindings/i2c/ 9636 9637I2C-TAOS-EVM DRIVER 9638M: Jean Delvare <jdelvare@suse.com> 9639L: linux-i2c@vger.kernel.org 9640S: Maintained 9641F: Documentation/i2c/busses/i2c-taos-evm.rst 9642F: drivers/i2c/busses/i2c-taos-evm.c 9643 9644I2C-TINY-USB DRIVER 9645M: Till Harbaum <till@harbaum.org> 9646L: linux-i2c@vger.kernel.org 9647S: Maintained 9648W: http://www.harbaum.org/till/i2c_tiny_usb 9649F: drivers/i2c/busses/i2c-tiny-usb.c 9650 9651I2C/SMBUS CONTROLLER DRIVERS FOR PC 9652M: Jean Delvare <jdelvare@suse.com> 9653L: linux-i2c@vger.kernel.org 9654S: Maintained 9655F: Documentation/i2c/busses/i2c-ali1535.rst 9656F: Documentation/i2c/busses/i2c-ali1563.rst 9657F: Documentation/i2c/busses/i2c-ali15x3.rst 9658F: Documentation/i2c/busses/i2c-amd756.rst 9659F: Documentation/i2c/busses/i2c-amd8111.rst 9660F: Documentation/i2c/busses/i2c-i801.rst 9661F: Documentation/i2c/busses/i2c-nforce2.rst 9662F: Documentation/i2c/busses/i2c-piix4.rst 9663F: Documentation/i2c/busses/i2c-sis5595.rst 9664F: Documentation/i2c/busses/i2c-sis630.rst 9665F: Documentation/i2c/busses/i2c-sis96x.rst 9666F: Documentation/i2c/busses/i2c-via.rst 9667F: Documentation/i2c/busses/i2c-viapro.rst 9668F: drivers/i2c/busses/i2c-ali1535.c 9669F: drivers/i2c/busses/i2c-ali1563.c 9670F: drivers/i2c/busses/i2c-ali15x3.c 9671F: drivers/i2c/busses/i2c-amd756-s4882.c 9672F: drivers/i2c/busses/i2c-amd756.c 9673F: drivers/i2c/busses/i2c-amd8111.c 9674F: drivers/i2c/busses/i2c-i801.c 9675F: drivers/i2c/busses/i2c-isch.c 9676F: drivers/i2c/busses/i2c-nforce2-s4985.c 9677F: drivers/i2c/busses/i2c-nforce2.c 9678F: drivers/i2c/busses/i2c-piix4.c 9679F: drivers/i2c/busses/i2c-sis5595.c 9680F: drivers/i2c/busses/i2c-sis630.c 9681F: drivers/i2c/busses/i2c-sis96x.c 9682F: drivers/i2c/busses/i2c-via.c 9683F: drivers/i2c/busses/i2c-viapro.c 9684 9685I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9686M: Hans de Goede <hdegoede@redhat.com> 9687L: linux-i2c@vger.kernel.org 9688S: Maintained 9689F: drivers/i2c/busses/i2c-cht-wc.c 9690 9691I2C/SMBUS ISMT DRIVER 9692M: Seth Heasley <seth.heasley@intel.com> 9693M: Neil Horman <nhorman@tuxdriver.com> 9694L: linux-i2c@vger.kernel.org 9695F: Documentation/i2c/busses/i2c-ismt.rst 9696F: drivers/i2c/busses/i2c-ismt.c 9697 9698I2C/SMBUS STUB DRIVER 9699M: Jean Delvare <jdelvare@suse.com> 9700L: linux-i2c@vger.kernel.org 9701S: Maintained 9702F: drivers/i2c/i2c-stub.c 9703 9704I3C DRIVER FOR CADENCE I3C MASTER IP 9705M: Przemysław Gaj <pgaj@cadence.com> 9706S: Maintained 9707F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9708F: drivers/i3c/master/i3c-master-cdns.c 9709 9710I3C DRIVER FOR SYNOPSYS DESIGNWARE 9711S: Orphan 9712F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9713F: drivers/i3c/master/dw* 9714 9715I3C SUBSYSTEM 9716M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9717L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9718S: Maintained 9719C: irc://chat.freenode.net/linux-i3c 9720T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9721F: Documentation/ABI/testing/sysfs-bus-i3c 9722F: Documentation/devicetree/bindings/i3c/ 9723F: Documentation/driver-api/i3c 9724F: drivers/i3c/ 9725F: include/linux/i3c/ 9726 9727IA64 (Itanium) PLATFORM 9728L: linux-ia64@vger.kernel.org 9729S: Orphan 9730F: Documentation/ia64/ 9731F: arch/ia64/ 9732 9733IBM Operation Panel Input Driver 9734M: Eddie James <eajames@linux.ibm.com> 9735L: linux-input@vger.kernel.org 9736S: Maintained 9737F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9738F: drivers/input/misc/ibm-panel.c 9739 9740IBM Power 842 compression accelerator 9741M: Haren Myneni <haren@us.ibm.com> 9742S: Supported 9743F: crypto/842.c 9744F: drivers/crypto/nx/Kconfig 9745F: drivers/crypto/nx/Makefile 9746F: drivers/crypto/nx/nx-842* 9747F: include/linux/sw842.h 9748F: lib/842/ 9749 9750IBM Power in-Nest Crypto Acceleration 9751M: Breno Leitão <leitao@debian.org> 9752M: Nayna Jain <nayna@linux.ibm.com> 9753M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9754L: linux-crypto@vger.kernel.org 9755S: Supported 9756F: drivers/crypto/nx/Kconfig 9757F: drivers/crypto/nx/Makefile 9758F: drivers/crypto/nx/nx-aes* 9759F: drivers/crypto/nx/nx-sha* 9760F: drivers/crypto/nx/nx.* 9761F: drivers/crypto/nx/nx_csbcpb.h 9762F: drivers/crypto/nx/nx_debugfs.c 9763 9764IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9765M: Tyrel Datwyler <tyreld@linux.ibm.com> 9766L: linux-pci@vger.kernel.org 9767L: linuxppc-dev@lists.ozlabs.org 9768S: Supported 9769F: drivers/pci/hotplug/rpadlpar* 9770 9771IBM Power Linux RAID adapter 9772M: Brian King <brking@us.ibm.com> 9773S: Supported 9774F: drivers/scsi/ipr.* 9775 9776IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9777M: Tyrel Datwyler <tyreld@linux.ibm.com> 9778L: linux-pci@vger.kernel.org 9779L: linuxppc-dev@lists.ozlabs.org 9780S: Supported 9781F: drivers/pci/hotplug/rpaphp* 9782 9783IBM Power SRIOV Virtual NIC Device Driver 9784M: Haren Myneni <haren@linux.ibm.com> 9785M: Rick Lindsley <ricklind@linux.ibm.com> 9786R: Nick Child <nnac123@linux.ibm.com> 9787R: Dany Madden <danymadden@us.ibm.com> 9788R: Thomas Falcon <tlfalcon@linux.ibm.com> 9789L: netdev@vger.kernel.org 9790S: Supported 9791F: drivers/net/ethernet/ibm/ibmvnic.* 9792 9793IBM Power Virtual Ethernet Device Driver 9794M: Nick Child <nnac123@linux.ibm.com> 9795L: netdev@vger.kernel.org 9796S: Supported 9797F: drivers/net/ethernet/ibm/ibmveth.* 9798 9799IBM Power Virtual FC Device Drivers 9800M: Tyrel Datwyler <tyreld@linux.ibm.com> 9801L: linux-scsi@vger.kernel.org 9802S: Supported 9803F: drivers/scsi/ibmvscsi/ibmvfc* 9804 9805IBM Power Virtual Management Channel Driver 9806M: Brad Warrum <bwarrum@linux.ibm.com> 9807M: Ritu Agarwal <rituagar@linux.ibm.com> 9808S: Supported 9809F: drivers/misc/ibmvmc.* 9810 9811IBM Power Virtual SCSI Device Drivers 9812M: Tyrel Datwyler <tyreld@linux.ibm.com> 9813L: linux-scsi@vger.kernel.org 9814S: Supported 9815F: drivers/scsi/ibmvscsi/ibmvscsi* 9816F: include/scsi/viosrp.h 9817 9818IBM Power Virtual SCSI Device Target Driver 9819M: Michael Cyr <mikecyr@linux.ibm.com> 9820L: linux-scsi@vger.kernel.org 9821L: target-devel@vger.kernel.org 9822S: Supported 9823F: drivers/scsi/ibmvscsi_tgt/ 9824 9825IBM Power VMX Cryptographic instructions 9826M: Breno Leitão <leitao@debian.org> 9827M: Nayna Jain <nayna@linux.ibm.com> 9828M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9829L: linux-crypto@vger.kernel.org 9830S: Supported 9831F: drivers/crypto/vmx/Kconfig 9832F: drivers/crypto/vmx/Makefile 9833F: drivers/crypto/vmx/aes* 9834F: drivers/crypto/vmx/ghash* 9835F: drivers/crypto/vmx/ppc-xlate.pl 9836F: drivers/crypto/vmx/vmx.c 9837 9838IBM ServeRAID RAID DRIVER 9839S: Orphan 9840F: drivers/scsi/ips.* 9841 9842ICH LPC AND GPIO DRIVER 9843M: Peter Tyser <ptyser@xes-inc.com> 9844S: Maintained 9845F: drivers/gpio/gpio-ich.c 9846F: drivers/mfd/lpc_ich.c 9847 9848ICY I2C DRIVER 9849M: Max Staudt <max@enpas.org> 9850L: linux-i2c@vger.kernel.org 9851S: Maintained 9852F: drivers/i2c/busses/i2c-icy.c 9853 9854IDEAPAD LAPTOP EXTRAS DRIVER 9855M: Ike Panhc <ike.pan@canonical.com> 9856L: platform-driver-x86@vger.kernel.org 9857S: Maintained 9858W: http://launchpad.net/ideapad-laptop 9859F: drivers/platform/x86/ideapad-laptop.c 9860 9861IDEAPAD LAPTOP SLIDEBAR DRIVER 9862M: Andrey Moiseev <o2g.org.ru@gmail.com> 9863L: linux-input@vger.kernel.org 9864S: Maintained 9865W: https://github.com/o2genum/ideapad-slidebar 9866F: drivers/input/misc/ideapad_slidebar.c 9867 9868IDMAPPED MOUNTS 9869M: Christian Brauner <brauner@kernel.org> 9870M: Seth Forshee <sforshee@kernel.org> 9871L: linux-fsdevel@vger.kernel.org 9872S: Maintained 9873T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9874F: Documentation/filesystems/idmappings.rst 9875F: tools/testing/selftests/mount_setattr/ 9876F: include/linux/mnt_idmapping.* 9877 9878IDT VersaClock 5 CLOCK DRIVER 9879M: Luca Ceresoli <luca@lucaceresoli.net> 9880S: Maintained 9881F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9882F: drivers/clk/clk-versaclock5.c 9883 9884IEEE 802.15.4 SUBSYSTEM 9885M: Alexander Aring <alex.aring@gmail.com> 9886M: Stefan Schmidt <stefan@datenfreihafen.org> 9887M: Miquel Raynal <miquel.raynal@bootlin.com> 9888L: linux-wpan@vger.kernel.org 9889S: Maintained 9890W: https://linux-wpan.org/ 9891T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9892T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9893F: Documentation/networking/ieee802154.rst 9894F: drivers/net/ieee802154/ 9895F: include/linux/ieee802154.h 9896F: include/linux/nl802154.h 9897F: include/net/af_ieee802154.h 9898F: include/net/cfg802154.h 9899F: include/net/ieee802154_netdev.h 9900F: include/net/mac802154.h 9901F: include/net/nl802154.h 9902F: net/ieee802154/ 9903F: net/mac802154/ 9904 9905IFE PROTOCOL 9906M: Yotam Gigi <yotam.gi@gmail.com> 9907M: Jamal Hadi Salim <jhs@mojatatu.com> 9908F: include/net/ife.h 9909F: include/uapi/linux/ife.h 9910F: net/ife 9911 9912IGORPLUG-USB IR RECEIVER 9913M: Sean Young <sean@mess.org> 9914L: linux-media@vger.kernel.org 9915S: Maintained 9916F: drivers/media/rc/igorplugusb.c 9917 9918IGUANAWORKS USB IR TRANSCEIVER 9919M: Sean Young <sean@mess.org> 9920L: linux-media@vger.kernel.org 9921S: Maintained 9922F: drivers/media/rc/iguanair.c 9923 9924IIO DIGITAL POTENTIOMETER DAC 9925M: Peter Rosin <peda@axentia.se> 9926L: linux-iio@vger.kernel.org 9927S: Maintained 9928F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9929F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9930F: drivers/iio/dac/dpot-dac.c 9931 9932IIO ENVELOPE DETECTOR 9933M: Peter Rosin <peda@axentia.se> 9934L: linux-iio@vger.kernel.org 9935S: Maintained 9936F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9937F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9938F: drivers/iio/adc/envelope-detector.c 9939 9940IIO MULTIPLEXER 9941M: Peter Rosin <peda@axentia.se> 9942L: linux-iio@vger.kernel.org 9943S: Maintained 9944F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9945F: drivers/iio/multiplexer/iio-mux.c 9946 9947IIO SCMI BASED DRIVER 9948M: Jyoti Bhayana <jbhayana@google.com> 9949L: linux-iio@vger.kernel.org 9950S: Maintained 9951F: drivers/iio/common/scmi_sensors/scmi_iio.c 9952 9953IIO SUBSYSTEM AND DRIVERS 9954M: Jonathan Cameron <jic23@kernel.org> 9955R: Lars-Peter Clausen <lars@metafoo.de> 9956L: linux-iio@vger.kernel.org 9957S: Maintained 9958T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9959F: Documentation/ABI/testing/configfs-iio* 9960F: Documentation/ABI/testing/sysfs-bus-iio* 9961F: Documentation/devicetree/bindings/iio/ 9962F: drivers/iio/ 9963F: drivers/staging/iio/ 9964F: include/dt-bindings/iio/ 9965F: include/linux/iio/ 9966F: tools/iio/ 9967 9968IIO UNIT CONVERTER 9969M: Peter Rosin <peda@axentia.se> 9970L: linux-iio@vger.kernel.org 9971S: Maintained 9972F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9973F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9974F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9975F: drivers/iio/afe/iio-rescale.c 9976 9977IKANOS/ADI EAGLE ADSL USB DRIVER 9978M: Matthieu Castet <castet.matthieu@free.fr> 9979M: Stanislaw Gruszka <stf_xl@wp.pl> 9980S: Maintained 9981F: drivers/usb/atm/ueagle-atm.c 9982 9983IMAGIS TOUCHSCREEN DRIVER 9984M: Markuss Broks <markuss.broks@gmail.com> 9985S: Maintained 9986F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9987F: drivers/input/touchscreen/imagis.c 9988 9989IMGTEC ASCII LCD DRIVER 9990M: Paul Burton <paulburton@kernel.org> 9991S: Maintained 9992F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9993F: drivers/auxdisplay/img-ascii-lcd.c 9994 9995IMGTEC IR DECODER DRIVER 9996S: Orphan 9997F: drivers/media/rc/img-ir/ 9998 9999IMON SOUNDGRAPH USB IR RECEIVER 10000M: Sean Young <sean@mess.org> 10001L: linux-media@vger.kernel.org 10002S: Maintained 10003F: drivers/media/rc/imon.c 10004F: drivers/media/rc/imon_raw.c 10005 10006IMS TWINTURBO FRAMEBUFFER DRIVER 10007L: linux-fbdev@vger.kernel.org 10008S: Orphan 10009F: drivers/video/fbdev/imsttfb.c 10010 10011INA209 HARDWARE MONITOR DRIVER 10012M: Guenter Roeck <linux@roeck-us.net> 10013L: linux-hwmon@vger.kernel.org 10014S: Maintained 10015F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10016F: Documentation/hwmon/ina209.rst 10017F: drivers/hwmon/ina209.c 10018 10019INA2XX HARDWARE MONITOR DRIVER 10020M: Guenter Roeck <linux@roeck-us.net> 10021L: linux-hwmon@vger.kernel.org 10022S: Maintained 10023F: Documentation/hwmon/ina2xx.rst 10024F: drivers/hwmon/ina2xx.c 10025F: include/linux/platform_data/ina2xx.h 10026 10027INDEX OF FURTHER KERNEL DOCUMENTATION 10028M: Carlos Bilbao <carlos.bilbao@amd.com> 10029S: Maintained 10030F: Documentation/process/kernel-docs.rst 10031 10032INDUSTRY PACK SUBSYSTEM (IPACK) 10033M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10034M: Jens Taprogge <jens.taprogge@taprogge.org> 10035M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10036L: industrypack-devel@lists.sourceforge.net 10037S: Maintained 10038W: http://industrypack.sourceforge.net 10039F: drivers/ipack/ 10040 10041INFINEON DPS310 Driver 10042M: Eddie James <eajames@linux.ibm.com> 10043L: linux-iio@vger.kernel.org 10044S: Maintained 10045F: drivers/iio/pressure/dps310.c 10046 10047INFINEON PEB2466 ASoC CODEC 10048M: Herve Codina <herve.codina@bootlin.com> 10049L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10050S: Maintained 10051F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10052F: sound/soc/codecs/peb2466.c 10053 10054INFINIBAND SUBSYSTEM 10055M: Jason Gunthorpe <jgg@nvidia.com> 10056M: Leon Romanovsky <leonro@nvidia.com> 10057L: linux-rdma@vger.kernel.org 10058S: Supported 10059W: https://github.com/linux-rdma/rdma-core 10060Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10061T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10062F: Documentation/devicetree/bindings/infiniband/ 10063F: Documentation/infiniband/ 10064F: drivers/infiniband/ 10065F: include/rdma/ 10066F: include/trace/events/ib_mad.h 10067F: include/trace/events/ib_umad.h 10068F: include/trace/misc/rdma.h 10069F: include/uapi/linux/if_infiniband.h 10070F: include/uapi/rdma/ 10071F: samples/bpf/ibumad_kern.c 10072F: samples/bpf/ibumad_user.c 10073 10074INGENIC JZ4780 NAND DRIVER 10075M: Harvey Hunt <harveyhuntnexus@gmail.com> 10076L: linux-mtd@lists.infradead.org 10077L: linux-mips@vger.kernel.org 10078S: Maintained 10079F: drivers/mtd/nand/raw/ingenic/ 10080 10081INGENIC JZ47xx SoCs 10082M: Paul Cercueil <paul@crapouillou.net> 10083L: linux-mips@vger.kernel.org 10084S: Maintained 10085F: arch/mips/boot/dts/ingenic/ 10086F: arch/mips/generic/board-ingenic.c 10087F: arch/mips/include/asm/mach-ingenic/ 10088F: arch/mips/ingenic/Kconfig 10089F: drivers/clk/ingenic/ 10090F: drivers/dma/dma-jz4780.c 10091F: drivers/gpu/drm/ingenic/ 10092F: drivers/i2c/busses/i2c-jz4780.c 10093F: drivers/iio/adc/ingenic-adc.c 10094F: drivers/irqchip/irq-ingenic.c 10095F: drivers/memory/jz4780-nemc.c 10096F: drivers/mmc/host/jz4740_mmc.c 10097F: drivers/mtd/nand/raw/ingenic/ 10098F: drivers/pinctrl/pinctrl-ingenic.c 10099F: drivers/power/supply/ingenic-battery.c 10100F: drivers/pwm/pwm-jz4740.c 10101F: drivers/remoteproc/ingenic_rproc.c 10102F: drivers/rtc/rtc-jz4740.c 10103F: drivers/tty/serial/8250/8250_ingenic.c 10104F: drivers/usb/musb/jz4740.c 10105F: drivers/watchdog/jz4740_wdt.c 10106F: include/dt-bindings/iio/adc/ingenic,adc.h 10107F: include/linux/mfd/ingenic-tcu.h 10108F: sound/soc/codecs/jz47* 10109F: sound/soc/jz4740/ 10110 10111INJOINIC IP5xxx POWER BANK IC DRIVER 10112M: Samuel Holland <samuel@sholland.org> 10113S: Maintained 10114F: drivers/power/supply/ip5xxx_power.c 10115 10116INOTIFY 10117M: Jan Kara <jack@suse.cz> 10118R: Amir Goldstein <amir73il@gmail.com> 10119L: linux-fsdevel@vger.kernel.org 10120S: Maintained 10121F: Documentation/filesystems/inotify.rst 10122F: fs/notify/inotify/ 10123F: include/linux/inotify.h 10124F: include/uapi/linux/inotify.h 10125 10126INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10127M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10128L: linux-input@vger.kernel.org 10129S: Maintained 10130Q: http://patchwork.kernel.org/project/linux-input/list/ 10131T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10132F: Documentation/devicetree/bindings/input/ 10133F: Documentation/devicetree/bindings/serio/ 10134F: Documentation/input/ 10135F: drivers/input/ 10136F: include/dt-bindings/input/ 10137F: include/linux/input.h 10138F: include/linux/input/ 10139F: include/uapi/linux/input-event-codes.h 10140F: include/uapi/linux/input.h 10141 10142INPUT MULTITOUCH (MT) PROTOCOL 10143M: Henrik Rydberg <rydberg@bitmath.org> 10144L: linux-input@vger.kernel.org 10145S: Odd fixes 10146F: Documentation/input/multi-touch-protocol.rst 10147F: drivers/input/input-mt.c 10148K: \b(ABS|SYN)_MT_ 10149 10150INSIDE SECURE CRYPTO DRIVER 10151M: Antoine Tenart <atenart@kernel.org> 10152L: linux-crypto@vger.kernel.org 10153S: Maintained 10154F: drivers/crypto/inside-secure/ 10155 10156INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10157M: Mimi Zohar <zohar@linux.ibm.com> 10158M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10159L: linux-integrity@vger.kernel.org 10160S: Supported 10161T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10162F: security/integrity/ima/ 10163F: security/integrity/ 10164 10165INTEL 810/815 FRAMEBUFFER DRIVER 10166M: Antonino Daplas <adaplas@gmail.com> 10167L: linux-fbdev@vger.kernel.org 10168S: Maintained 10169F: drivers/video/fbdev/i810/ 10170 10171INTEL 8255 GPIO DRIVER 10172M: William Breathitt Gray <william.gray@linaro.org> 10173L: linux-gpio@vger.kernel.org 10174S: Maintained 10175F: drivers/gpio/gpio-i8255.c 10176F: drivers/gpio/gpio-i8255.h 10177 10178INTEL ASoC DRIVERS 10179M: Cezary Rojewski <cezary.rojewski@intel.com> 10180M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10181M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10182M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10183M: Bard Liao <yung-chuan.liao@linux.intel.com> 10184M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10185M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10186L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10187S: Supported 10188F: sound/soc/intel/ 10189 10190INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10191M: Hans de Goede <hdegoede@redhat.com> 10192L: platform-driver-x86@vger.kernel.org 10193S: Maintained 10194F: drivers/platform/x86/intel/atomisp2/pm.c 10195 10196INTEL ATOMISP2 LED DRIVER 10197M: Hans de Goede <hdegoede@redhat.com> 10198L: platform-driver-x86@vger.kernel.org 10199S: Maintained 10200F: drivers/platform/x86/intel/atomisp2/led.c 10201 10202INTEL BIOS SAR INT1092 DRIVER 10203M: Shravan Sudhakar <s.shravan@intel.com> 10204M: Intel Corporation <linuxwwan@intel.com> 10205L: platform-driver-x86@vger.kernel.org 10206S: Maintained 10207F: drivers/platform/x86/intel/int1092/ 10208 10209INTEL BROXTON PMC DRIVER 10210M: Mika Westerberg <mika.westerberg@linux.intel.com> 10211M: Zha Qipeng <qipeng.zha@intel.com> 10212S: Maintained 10213F: drivers/mfd/intel_pmc_bxt.c 10214F: include/linux/mfd/intel_pmc_bxt.h 10215 10216INTEL C600 SERIES SAS CONTROLLER DRIVER 10217M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10218L: linux-scsi@vger.kernel.org 10219S: Supported 10220T: git git://git.code.sf.net/p/intel-sas/isci 10221F: drivers/scsi/isci/ 10222 10223INTEL CPU family model numbers 10224M: Tony Luck <tony.luck@intel.com> 10225M: x86@kernel.org 10226L: linux-kernel@vger.kernel.org 10227S: Supported 10228F: arch/x86/include/asm/intel-family.h 10229 10230INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10231M: Jani Nikula <jani.nikula@linux.intel.com> 10232M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10233M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10234M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10235L: intel-gfx@lists.freedesktop.org 10236S: Supported 10237W: https://01.org/linuxgraphics/ 10238Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10239B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10240C: irc://irc.oftc.net/intel-gfx 10241T: git git://anongit.freedesktop.org/drm-intel 10242F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10243F: Documentation/gpu/i915.rst 10244F: drivers/gpu/drm/i915/ 10245F: include/drm/i915* 10246F: include/uapi/drm/i915_drm.h 10247 10248INTEL ETHERNET DRIVERS 10249M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10250M: Tony Nguyen <anthony.l.nguyen@intel.com> 10251L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10252S: Supported 10253W: http://www.intel.com/support/feedback.htm 10254W: http://e1000.sourceforge.net/ 10255Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10256T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10257T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10258F: Documentation/networking/device_drivers/ethernet/intel/ 10259F: drivers/net/ethernet/intel/ 10260F: drivers/net/ethernet/intel/*/ 10261F: include/linux/avf/virtchnl.h 10262F: include/linux/net/intel/iidc.h 10263 10264INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10265M: Mustafa Ismail <mustafa.ismail@intel.com> 10266M: Shiraz Saleem <shiraz.saleem@intel.com> 10267L: linux-rdma@vger.kernel.org 10268S: Supported 10269F: drivers/infiniband/hw/irdma/ 10270F: include/uapi/rdma/irdma-abi.h 10271 10272INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10273M: Maik Broemme <mbroemme@libmpq.org> 10274L: linux-fbdev@vger.kernel.org 10275S: Maintained 10276F: Documentation/fb/intelfb.rst 10277F: drivers/video/fbdev/intelfb/ 10278 10279INTEL GPIO DRIVERS 10280M: Andy Shevchenko <andy@kernel.org> 10281L: linux-gpio@vger.kernel.org 10282S: Supported 10283T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10284F: drivers/gpio/gpio-elkhartlake.c 10285F: drivers/gpio/gpio-ich.c 10286F: drivers/gpio/gpio-merrifield.c 10287F: drivers/gpio/gpio-ml-ioh.c 10288F: drivers/gpio/gpio-pch.c 10289F: drivers/gpio/gpio-sch.c 10290F: drivers/gpio/gpio-sodaville.c 10291F: drivers/gpio/gpio-tangier.c 10292 10293INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10294M: Zhenyu Wang <zhenyuw@linux.intel.com> 10295M: Zhi Wang <zhi.a.wang@intel.com> 10296L: intel-gvt-dev@lists.freedesktop.org 10297L: intel-gfx@lists.freedesktop.org 10298S: Supported 10299W: https://01.org/igvt-g 10300T: git https://github.com/intel/gvt-linux.git 10301F: drivers/gpu/drm/i915/gvt/ 10302 10303INTEL HID EVENT DRIVER 10304M: Alex Hung <alexhung@gmail.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/hid.c 10308 10309INTEL I/OAT DMA DRIVER 10310M: Dave Jiang <dave.jiang@intel.com> 10311R: Dan Williams <dan.j.williams@intel.com> 10312L: dmaengine@vger.kernel.org 10313S: Supported 10314Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10315F: drivers/dma/ioat* 10316 10317INTEL IDXD DRIVER 10318M: Fenghua Yu <fenghua.yu@intel.com> 10319M: Dave Jiang <dave.jiang@intel.com> 10320L: dmaengine@vger.kernel.org 10321S: Supported 10322F: drivers/dma/idxd/* 10323F: include/uapi/linux/idxd.h 10324 10325INTEL IDLE DRIVER 10326M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10327M: Len Brown <lenb@kernel.org> 10328L: linux-pm@vger.kernel.org 10329S: Supported 10330B: https://bugzilla.kernel.org 10331T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10332F: drivers/idle/intel_idle.c 10333 10334INTEL IN FIELD SCAN (IFS) DEVICE 10335M: Jithu Joseph <jithu.joseph@intel.com> 10336R: Ashok Raj <ashok.raj@intel.com> 10337R: Tony Luck <tony.luck@intel.com> 10338S: Maintained 10339F: drivers/platform/x86/intel/ifs 10340F: include/trace/events/intel_ifs.h 10341 10342INTEL INTEGRATED SENSOR HUB DRIVER 10343M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10344M: Jiri Kosina <jikos@kernel.org> 10345L: linux-input@vger.kernel.org 10346S: Maintained 10347F: drivers/hid/intel-ish-hid/ 10348 10349INTEL IOMMU (VT-d) 10350M: David Woodhouse <dwmw2@infradead.org> 10351M: Lu Baolu <baolu.lu@linux.intel.com> 10352L: iommu@lists.linux.dev 10353S: Supported 10354T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10355F: drivers/iommu/intel/ 10356 10357INTEL IPU3 CSI-2 CIO2 DRIVER 10358M: Yong Zhi <yong.zhi@intel.com> 10359M: Sakari Ailus <sakari.ailus@linux.intel.com> 10360M: Bingbu Cao <bingbu.cao@intel.com> 10361M: Dan Scally <djrscally@gmail.com> 10362R: Tianshu Qiu <tian.shu.qiu@intel.com> 10363L: linux-media@vger.kernel.org 10364S: Maintained 10365T: git git://linuxtv.org/media_tree.git 10366F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10367F: drivers/media/pci/intel/ipu3/ 10368 10369INTEL IPU3 CSI-2 IMGU DRIVER 10370M: Sakari Ailus <sakari.ailus@linux.intel.com> 10371R: Bingbu Cao <bingbu.cao@intel.com> 10372R: Tianshu Qiu <tian.shu.qiu@intel.com> 10373L: linux-media@vger.kernel.org 10374S: Maintained 10375F: Documentation/admin-guide/media/ipu3.rst 10376F: Documentation/admin-guide/media/ipu3_rcb.svg 10377F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10378F: drivers/staging/media/ipu3/ 10379 10380INTEL IXP4XX CRYPTO SUPPORT 10381M: Corentin Labbe <clabbe@baylibre.com> 10382L: linux-crypto@vger.kernel.org 10383S: Maintained 10384F: drivers/crypto/ixp4xx_crypto.c 10385 10386INTEL ISHTP ECLITE DRIVER 10387M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10388L: platform-driver-x86@vger.kernel.org 10389S: Supported 10390F: drivers/platform/x86/intel/ishtp_eclite.c 10391 10392INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10393M: Krzysztof Halasa <khalasa@piap.pl> 10394S: Maintained 10395F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10396F: drivers/net/wan/ixp4xx_hss.c 10397F: drivers/soc/ixp4xx/ixp4xx-npe.c 10398F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10399F: include/linux/soc/ixp4xx/npe.h 10400F: include/linux/soc/ixp4xx/qmgr.h 10401 10402INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10403M: Deepak Saxena <dsaxena@plexity.net> 10404S: Maintained 10405F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10406F: drivers/char/hw_random/ixp4xx-rng.c 10407 10408INTEL KEEM BAY DRM DRIVER 10409M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10410M: Edmund Dea <edmund.j.dea@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10413F: drivers/gpu/drm/kmb/ 10414 10415INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10416M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10417S: Maintained 10418F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10419F: drivers/crypto/keembay/Kconfig 10420F: drivers/crypto/keembay/Makefile 10421F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10422F: drivers/crypto/keembay/ocs-aes.c 10423F: drivers/crypto/keembay/ocs-aes.h 10424 10425INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10426M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10427M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10428M: Mark Gross <mgross@linux.intel.com> 10429S: Maintained 10430F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10431F: drivers/crypto/keembay/Kconfig 10432F: drivers/crypto/keembay/Makefile 10433F: drivers/crypto/keembay/keembay-ocs-ecc.c 10434 10435INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10436M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10437M: Declan Murphy <declan.murphy@intel.com> 10438S: Maintained 10439F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10440F: drivers/crypto/keembay/Kconfig 10441F: drivers/crypto/keembay/Makefile 10442F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10443F: drivers/crypto/keembay/ocs-hcu.c 10444F: drivers/crypto/keembay/ocs-hcu.h 10445 10446INTEL THUNDER BAY EMMC PHY DRIVER 10447M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10448M: Rashmi A <rashmi.a@intel.com> 10449S: Maintained 10450F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10451F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10452 10453INTEL MANAGEMENT ENGINE (mei) 10454M: Tomas Winkler <tomas.winkler@intel.com> 10455L: linux-kernel@vger.kernel.org 10456S: Supported 10457F: Documentation/driver-api/mei/* 10458F: drivers/misc/mei/ 10459F: drivers/watchdog/mei_wdt.c 10460F: include/linux/mei_aux.h 10461F: include/linux/mei_cl_bus.h 10462F: include/uapi/linux/mei.h 10463F: include/uapi/linux/uuid.h 10464F: samples/mei/* 10465 10466INTEL MAX 10 BMC MFD DRIVER 10467M: Xu Yilun <yilun.xu@intel.com> 10468R: Tom Rix <trix@redhat.com> 10469S: Maintained 10470F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10471F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10472F: drivers/hwmon/intel-m10-bmc-hwmon.c 10473F: drivers/mfd/intel-m10-bmc* 10474F: include/linux/mfd/intel-m10-bmc.h 10475 10476INTEL MENLOW THERMAL DRIVER 10477M: Sujith Thomas <sujith.thomas@intel.com> 10478L: linux-pm@vger.kernel.org 10479S: Supported 10480F: drivers/thermal/intel/intel_menlow.c 10481 10482INTEL P-Unit IPC DRIVER 10483M: Zha Qipeng <qipeng.zha@intel.com> 10484L: platform-driver-x86@vger.kernel.org 10485S: Maintained 10486F: arch/x86/include/asm/intel_punit_ipc.h 10487F: drivers/platform/x86/intel/punit_ipc.c 10488 10489INTEL PMC CORE DRIVER 10490M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10491M: David E Box <david.e.box@intel.com> 10492L: platform-driver-x86@vger.kernel.org 10493S: Maintained 10494F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10495F: drivers/platform/x86/intel/pmc/ 10496 10497INTEL PMIC GPIO DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10501F: drivers/gpio/gpio-*cove.c 10502 10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10504M: Andy Shevchenko <andy@kernel.org> 10505S: Supported 10506F: drivers/mfd/intel_soc_pmic* 10507F: include/linux/mfd/intel_soc_pmic* 10508 10509INTEL PMT DRIVERS 10510M: David E. Box <david.e.box@linux.intel.com> 10511S: Supported 10512F: drivers/platform/x86/intel/pmt/ 10513 10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10515M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10516L: linux-wireless@vger.kernel.org 10517S: Maintained 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10519F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10520F: drivers/net/wireless/intel/ipw2x00/ 10521 10522INTEL PSTATE DRIVER 10523M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10524M: Len Brown <lenb@kernel.org> 10525L: linux-pm@vger.kernel.org 10526S: Supported 10527F: drivers/cpufreq/intel_pstate.c 10528 10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10530M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10531L: linux-iio@vger.kernel.org 10532F: drivers/counter/intel-qep.c 10533 10534INTEL SCU DRIVERS 10535M: Mika Westerberg <mika.westerberg@linux.intel.com> 10536S: Maintained 10537F: arch/x86/include/asm/intel_scu_ipc.h 10538F: drivers/platform/x86/intel_scu_* 10539 10540INTEL SDSI DRIVER 10541M: David E. Box <david.e.box@linux.intel.com> 10542S: Supported 10543F: drivers/platform/x86/intel/sdsi.c 10544F: tools/arch/x86/intel_sdsi/ 10545F: tools/testing/selftests/drivers/sdsi/ 10546 10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10548M: Daniel Scally <djrscally@gmail.com> 10549S: Maintained 10550F: drivers/platform/x86/intel/int3472/ 10551 10552INTEL SPEED SELECT TECHNOLOGY 10553M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10554L: platform-driver-x86@vger.kernel.org 10555S: Maintained 10556F: drivers/platform/x86/intel/speed_select_if/ 10557F: include/uapi/linux/isst_if.h 10558F: tools/power/x86/intel-speed-select/ 10559 10560INTEL STRATIX10 FIRMWARE DRIVERS 10561M: Dinh Nguyen <dinguyen@kernel.org> 10562L: linux-kernel@vger.kernel.org 10563S: Maintained 10564F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10565F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10566F: drivers/firmware/stratix10-rsu.c 10567F: drivers/firmware/stratix10-svc.c 10568F: include/linux/firmware/intel/stratix10-smc.h 10569F: include/linux/firmware/intel/stratix10-svc-client.h 10570T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10571 10572INTEL TELEMETRY DRIVER 10573M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10574M: "David E. Box" <david.e.box@linux.intel.com> 10575L: platform-driver-x86@vger.kernel.org 10576S: Maintained 10577F: arch/x86/include/asm/intel_telemetry.h 10578F: drivers/platform/x86/intel/telemetry/ 10579 10580INTEL TPMI DRIVER 10581M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10582L: platform-driver-x86@vger.kernel.org 10583S: Maintained 10584F: drivers/platform/x86/intel/tpmi.c 10585F: include/linux/intel_tpmi.h 10586 10587INTEL UNCORE FREQUENCY CONTROL 10588M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10589L: platform-driver-x86@vger.kernel.org 10590S: Maintained 10591F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10592F: drivers/platform/x86/intel/uncore-frequency/ 10593 10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10595M: David E. Box <david.e.box@linux.intel.com> 10596S: Supported 10597F: drivers/platform/x86/intel/vsec.* 10598 10599INTEL VIRTUAL BUTTON DRIVER 10600M: AceLan Kao <acelan.kao@canonical.com> 10601L: platform-driver-x86@vger.kernel.org 10602S: Maintained 10603F: drivers/platform/x86/intel/vbtn.c 10604 10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10606M: Stanislaw Gruszka <stf_xl@wp.pl> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609F: drivers/net/wireless/intel/iwlegacy/ 10610 10611INTEL WIRELESS WIFI LINK (iwlwifi) 10612M: Gregory Greenman <gregory.greenman@intel.com> 10613L: linux-wireless@vger.kernel.org 10614S: Supported 10615W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10616T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10617F: drivers/net/wireless/intel/iwlwifi/ 10618 10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10620M: Jithu Joseph <jithu.joseph@intel.com> 10621R: Maurice Ma <maurice.ma@intel.com> 10622S: Maintained 10623W: https://slimbootloader.github.io/security/firmware-update.html 10624F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10625 10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10627L: Dell.Client.Kernel@dell.com 10628S: Maintained 10629F: drivers/platform/x86/intel/wmi/thunderbolt.c 10630 10631INTEL WWAN IOSM DRIVER 10632M: M Chetan Kumar <m.chetan.kumar@intel.com> 10633M: Intel Corporation <linuxwwan@intel.com> 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/net/wwan/iosm/ 10637 10638INTEL(R) TRACE HUB 10639M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10640S: Supported 10641F: Documentation/trace/intel_th.rst 10642F: drivers/hwtracing/intel_th/ 10643F: include/linux/intel_th.h 10644 10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10646M: Ning Sun <ning.sun@intel.com> 10647L: tboot-devel@lists.sourceforge.net 10648S: Supported 10649W: http://tboot.sourceforge.net 10650T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10651F: Documentation/x86/intel_txt.rst 10652F: arch/x86/kernel/tboot.c 10653F: include/linux/tboot.h 10654 10655INTEL SGX 10656M: Jarkko Sakkinen <jarkko@kernel.org> 10657R: Dave Hansen <dave.hansen@linux.intel.com> 10658L: linux-sgx@vger.kernel.org 10659S: Supported 10660Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10662F: Documentation/x86/sgx.rst 10663F: arch/x86/entry/vdso/vsgx.S 10664F: arch/x86/include/asm/sgx.h 10665F: arch/x86/include/uapi/asm/sgx.h 10666F: arch/x86/kernel/cpu/sgx/* 10667F: tools/testing/selftests/sgx/* 10668K: \bSGX_ 10669 10670INTERCONNECT API 10671M: Georgi Djakov <djakov@kernel.org> 10672L: linux-pm@vger.kernel.org 10673S: Maintained 10674T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10675F: Documentation/devicetree/bindings/interconnect/ 10676F: Documentation/driver-api/interconnect.rst 10677F: drivers/interconnect/ 10678F: include/dt-bindings/interconnect/ 10679F: include/linux/interconnect-provider.h 10680F: include/linux/interconnect.h 10681 10682INTERRUPT COUNTER DRIVER 10683M: Oleksij Rempel <o.rempel@pengutronix.de> 10684R: Pengutronix Kernel Team <kernel@pengutronix.de> 10685L: linux-iio@vger.kernel.org 10686F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10687F: drivers/counter/interrupt-cnt.c 10688 10689INTERSIL ISL7998X VIDEO DECODER DRIVER 10690M: Michael Tretter <m.tretter@pengutronix.de> 10691R: Pengutronix Kernel Team <kernel@pengutronix.de> 10692L: linux-media@vger.kernel.org 10693S: Maintained 10694F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10695F: drivers/media/i2c/isl7998x.c 10696 10697INVENSENSE ICM-426xx IMU DRIVER 10698M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10699L: linux-iio@vger.kernel.org 10700S: Maintained 10701W: https://invensense.tdk.com/ 10702F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10703F: drivers/iio/imu/inv_icm42600/ 10704 10705INVENSENSE MPU-3050 GYROSCOPE DRIVER 10706M: Linus Walleij <linus.walleij@linaro.org> 10707L: linux-iio@vger.kernel.org 10708S: Maintained 10709F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10710F: drivers/iio/gyro/mpu3050* 10711 10712IOC3 ETHERNET DRIVER 10713M: Ralf Baechle <ralf@linux-mips.org> 10714L: linux-mips@vger.kernel.org 10715S: Maintained 10716F: drivers/net/ethernet/sgi/ioc3-eth.c 10717 10718IOMAP FILESYSTEM LIBRARY 10719M: Christoph Hellwig <hch@infradead.org> 10720M: Darrick J. Wong <djwong@kernel.org> 10721L: linux-xfs@vger.kernel.org 10722L: linux-fsdevel@vger.kernel.org 10723S: Supported 10724T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10725F: fs/iomap/ 10726F: include/linux/iomap.h 10727 10728IOMMU DMA-API LAYER 10729M: Robin Murphy <robin.murphy@arm.com> 10730L: iommu@lists.linux.dev 10731S: Maintained 10732T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10733F: drivers/iommu/dma-iommu.c 10734F: drivers/iommu/dma-iommu.h 10735F: drivers/iommu/iova.c 10736F: include/linux/iova.h 10737 10738IOMMUFD 10739M: Jason Gunthorpe <jgg@nvidia.com> 10740M: Kevin Tian <kevin.tian@intel.com> 10741L: iommu@lists.linux.dev 10742S: Maintained 10743T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10744F: Documentation/userspace-api/iommufd.rst 10745F: drivers/iommu/iommufd/ 10746F: include/linux/iommufd.h 10747F: include/uapi/linux/iommufd.h 10748F: tools/testing/selftests/iommu/ 10749 10750IOMMU SUBSYSTEM 10751M: Joerg Roedel <joro@8bytes.org> 10752M: Will Deacon <will@kernel.org> 10753R: Robin Murphy <robin.murphy@arm.com> 10754L: iommu@lists.linux.dev 10755S: Maintained 10756T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10757F: Documentation/devicetree/bindings/iommu/ 10758F: Documentation/userspace-api/iommu.rst 10759F: drivers/iommu/ 10760F: include/linux/iommu.h 10761F: include/linux/iova.h 10762F: include/linux/of_iommu.h 10763F: include/uapi/linux/iommu.h 10764 10765IOSYS-MAP HELPERS 10766M: Thomas Zimmermann <tzimmermann@suse.de> 10767L: dri-devel@lists.freedesktop.org 10768S: Maintained 10769T: git git://anongit.freedesktop.org/drm/drm-misc 10770F: include/linux/iosys-map.h 10771 10772IO_URING 10773M: Jens Axboe <axboe@kernel.dk> 10774R: Pavel Begunkov <asml.silence@gmail.com> 10775L: io-uring@vger.kernel.org 10776S: Maintained 10777T: git git://git.kernel.dk/linux-block 10778T: git git://git.kernel.dk/liburing 10779F: io_uring/ 10780F: include/linux/io_uring.h 10781F: include/linux/io_uring_types.h 10782F: include/trace/events/io_uring.h 10783F: include/uapi/linux/io_uring.h 10784F: tools/io_uring/ 10785 10786IPMI SUBSYSTEM 10787M: Corey Minyard <minyard@acm.org> 10788L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10789S: Supported 10790W: http://openipmi.sourceforge.net/ 10791T: git https://github.com/cminyard/linux-ipmi.git for-next 10792F: Documentation/driver-api/ipmi.rst 10793F: Documentation/devicetree/bindings/ipmi/ 10794F: drivers/char/ipmi/ 10795F: include/linux/ipmi* 10796F: include/uapi/linux/ipmi* 10797 10798IPS SCSI RAID DRIVER 10799M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10800L: linux-scsi@vger.kernel.org 10801S: Maintained 10802W: http://www.adaptec.com/ 10803F: drivers/scsi/ips* 10804 10805IPVS 10806M: Simon Horman <horms@verge.net.au> 10807M: Julian Anastasov <ja@ssi.bg> 10808L: netdev@vger.kernel.org 10809L: lvs-devel@vger.kernel.org 10810S: Maintained 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10812T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10813F: Documentation/networking/ipvs-sysctl.rst 10814F: include/net/ip_vs.h 10815F: include/uapi/linux/ip_vs.h 10816F: net/netfilter/ipvs/ 10817 10818IPWIRELESS DRIVER 10819M: Jiri Kosina <jikos@kernel.org> 10820M: David Sterba <dsterba@suse.com> 10821S: Odd Fixes 10822F: drivers/tty/ipwireless/ 10823 10824IRON DEVICE AUDIO CODEC DRIVERS 10825M: Kiseok Jo <kiseok.jo@irondevice.com> 10826L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10827S: Maintained 10828F: Documentation/devicetree/bindings/sound/irondevice,* 10829F: sound/soc/codecs/sma* 10830 10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10832M: Marc Zyngier <maz@kernel.org> 10833S: Maintained 10834T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10835F: Documentation/core-api/irq/irq-domain.rst 10836F: include/linux/irqdomain.h 10837F: kernel/irq/irqdomain.c 10838F: kernel/irq/msi.c 10839 10840IRQ SUBSYSTEM 10841M: Thomas Gleixner <tglx@linutronix.de> 10842L: linux-kernel@vger.kernel.org 10843S: Maintained 10844T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10845F: kernel/irq/ 10846F: include/linux/group_cpus.h 10847F: lib/group_cpus.c 10848 10849IRQCHIP DRIVERS 10850M: Thomas Gleixner <tglx@linutronix.de> 10851M: Marc Zyngier <maz@kernel.org> 10852L: linux-kernel@vger.kernel.org 10853S: Maintained 10854T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10855F: Documentation/devicetree/bindings/interrupt-controller/ 10856F: drivers/irqchip/ 10857 10858ISA 10859M: William Breathitt Gray <william.gray@linaro.org> 10860S: Maintained 10861F: Documentation/driver-api/isa.rst 10862F: drivers/base/isa.c 10863F: include/linux/isa.h 10864 10865ISA RADIO MODULE 10866M: Hans Verkuil <hverkuil@xs4all.nl> 10867L: linux-media@vger.kernel.org 10868S: Maintained 10869W: https://linuxtv.org 10870T: git git://linuxtv.org/media_tree.git 10871F: drivers/media/radio/radio-isa* 10872 10873ISAPNP 10874M: Jaroslav Kysela <perex@perex.cz> 10875S: Maintained 10876F: Documentation/driver-api/isapnp.rst 10877F: drivers/pnp/isapnp/ 10878F: include/linux/isapnp.h 10879 10880ISCSI 10881M: Lee Duncan <lduncan@suse.com> 10882M: Chris Leech <cleech@redhat.com> 10883M: Mike Christie <michael.christie@oracle.com> 10884L: open-iscsi@googlegroups.com 10885L: linux-scsi@vger.kernel.org 10886S: Maintained 10887W: www.open-iscsi.com 10888F: drivers/scsi/*iscsi* 10889F: include/scsi/*iscsi* 10890 10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10892M: Peter Jones <pjones@redhat.com> 10893M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10894S: Maintained 10895F: drivers/firmware/iscsi_ibft* 10896 10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10898M: Sagi Grimberg <sagi@grimberg.me> 10899M: Max Gurtovoy <mgurtovoy@nvidia.com> 10900L: linux-rdma@vger.kernel.org 10901S: Supported 10902W: http://www.openfabrics.org 10903W: www.open-iscsi.org 10904Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10905F: drivers/infiniband/ulp/iser/ 10906 10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10908M: Sagi Grimberg <sagi@grimberg.me> 10909L: linux-rdma@vger.kernel.org 10910L: target-devel@vger.kernel.org 10911S: Supported 10912W: http://www.linux-iscsi.org 10913T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10914F: drivers/infiniband/ulp/isert 10915 10916ISDN/CMTP OVER BLUETOOTH 10917M: Karsten Keil <isdn@linux-pingi.de> 10918L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10919L: netdev@vger.kernel.org 10920S: Odd Fixes 10921W: http://www.isdn4linux.de 10922F: Documentation/isdn/ 10923F: drivers/isdn/capi/ 10924F: include/linux/isdn/ 10925F: include/uapi/linux/isdn/ 10926F: net/bluetooth/cmtp/ 10927 10928ISDN/mISDN SUBSYSTEM 10929M: Karsten Keil <isdn@linux-pingi.de> 10930L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10931L: netdev@vger.kernel.org 10932S: Maintained 10933W: http://www.isdn4linux.de 10934F: drivers/isdn/Kconfig 10935F: drivers/isdn/Makefile 10936F: drivers/isdn/hardware/ 10937F: drivers/isdn/mISDN/ 10938 10939ISOFS FILESYSTEM 10940M: Jan Kara <jack@suse.cz> 10941L: linux-fsdevel@vger.kernel.org 10942S: Maintained 10943F: Documentation/filesystems/isofs.rst 10944F: fs/isofs/ 10945 10946IT87 HARDWARE MONITORING DRIVER 10947M: Jean Delvare <jdelvare@suse.com> 10948L: linux-hwmon@vger.kernel.org 10949S: Maintained 10950F: Documentation/hwmon/it87.rst 10951F: drivers/hwmon/it87.c 10952 10953IT913X MEDIA DRIVER 10954M: Antti Palosaari <crope@iki.fi> 10955L: linux-media@vger.kernel.org 10956S: Maintained 10957W: https://linuxtv.org 10958W: http://palosaari.fi/linux/ 10959Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10960T: git git://linuxtv.org/anttip/media_tree.git 10961F: drivers/media/tuners/it913x* 10962 10963ITE IT66121 HDMI BRIDGE DRIVER 10964M: Phong LE <ple@baylibre.com> 10965M: Neil Armstrong <neil.armstrong@linaro.org> 10966S: Maintained 10967T: git git://anongit.freedesktop.org/drm/drm-misc 10968F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10969F: drivers/gpu/drm/bridge/ite-it66121.c 10970 10971IVTV VIDEO4LINUX DRIVER 10972M: Andy Walls <awalls@md.metrocast.net> 10973L: linux-media@vger.kernel.org 10974S: Maintained 10975W: https://linuxtv.org 10976T: git git://linuxtv.org/media_tree.git 10977F: Documentation/admin-guide/media/ivtv* 10978F: drivers/media/pci/ivtv/ 10979F: include/uapi/linux/ivtv* 10980 10981IX2505V MEDIA DRIVER 10982M: Malcolm Priestley <tvboxspy@gmail.com> 10983L: linux-media@vger.kernel.org 10984S: Maintained 10985W: https://linuxtv.org 10986Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10987F: drivers/media/dvb-frontends/ix2505v* 10988 10989JAILHOUSE HYPERVISOR INTERFACE 10990M: Jan Kiszka <jan.kiszka@siemens.com> 10991L: jailhouse-dev@googlegroups.com 10992S: Maintained 10993F: arch/x86/include/asm/jailhouse_para.h 10994F: arch/x86/kernel/jailhouse.c 10995 10996JC42.4 TEMPERATURE SENSOR DRIVER 10997M: Guenter Roeck <linux@roeck-us.net> 10998L: linux-hwmon@vger.kernel.org 10999S: Maintained 11000F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11001F: Documentation/hwmon/jc42.rst 11002F: drivers/hwmon/jc42.c 11003 11004JFS FILESYSTEM 11005M: Dave Kleikamp <shaggy@kernel.org> 11006L: jfs-discussion@lists.sourceforge.net 11007S: Odd Fixes 11008W: http://jfs.sourceforge.net/ 11009T: git https://github.com/kleikamp/linux-shaggy.git 11010F: Documentation/admin-guide/jfs.rst 11011F: fs/jfs/ 11012 11013JME NETWORK DRIVER 11014M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11015L: netdev@vger.kernel.org 11016S: Maintained 11017F: drivers/net/ethernet/jme.* 11018 11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11020M: David Woodhouse <dwmw2@infradead.org> 11021M: Richard Weinberger <richard@nod.at> 11022L: linux-mtd@lists.infradead.org 11023S: Odd Fixes 11024W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11025T: git git://git.infradead.org/ubifs-2.6.git 11026F: fs/jffs2/ 11027F: include/uapi/linux/jffs2.h 11028 11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11030M: "Theodore Ts'o" <tytso@mit.edu> 11031M: Jan Kara <jack@suse.com> 11032L: linux-ext4@vger.kernel.org 11033S: Maintained 11034F: fs/jbd2/ 11035F: include/linux/jbd2.h 11036 11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11038M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11039L: linux-media@vger.kernel.org 11040L: linux-renesas-soc@vger.kernel.org 11041S: Maintained 11042F: drivers/media/platform/renesas/rcar_jpu.c 11043 11044JSM Neo PCI based serial card 11045L: linux-serial@vger.kernel.org 11046S: Orphan 11047F: drivers/tty/serial/jsm/ 11048 11049K10TEMP HARDWARE MONITORING DRIVER 11050M: Clemens Ladisch <clemens@ladisch.de> 11051L: linux-hwmon@vger.kernel.org 11052S: Maintained 11053F: Documentation/hwmon/k10temp.rst 11054F: drivers/hwmon/k10temp.c 11055 11056K8TEMP HARDWARE MONITORING DRIVER 11057M: Rudolf Marek <r.marek@assembler.cz> 11058L: linux-hwmon@vger.kernel.org 11059S: Maintained 11060F: Documentation/hwmon/k8temp.rst 11061F: drivers/hwmon/k8temp.c 11062 11063KASAN 11064M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11065R: Alexander Potapenko <glider@google.com> 11066R: Andrey Konovalov <andreyknvl@gmail.com> 11067R: Dmitry Vyukov <dvyukov@google.com> 11068R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11069L: kasan-dev@googlegroups.com 11070S: Maintained 11071F: Documentation/dev-tools/kasan.rst 11072F: arch/*/include/asm/*kasan.h 11073F: arch/*/mm/kasan_init* 11074F: include/linux/kasan*.h 11075F: lib/Kconfig.kasan 11076F: mm/kasan/ 11077F: scripts/Makefile.kasan 11078 11079KCONFIG 11080M: Masahiro Yamada <masahiroy@kernel.org> 11081L: linux-kbuild@vger.kernel.org 11082S: Maintained 11083Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11084T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11085F: Documentation/kbuild/kconfig* 11086F: scripts/Kconfig.include 11087F: scripts/kconfig/ 11088 11089KCOV 11090R: Dmitry Vyukov <dvyukov@google.com> 11091R: Andrey Konovalov <andreyknvl@gmail.com> 11092L: kasan-dev@googlegroups.com 11093S: Maintained 11094F: Documentation/dev-tools/kcov.rst 11095F: include/linux/kcov.h 11096F: include/uapi/linux/kcov.h 11097F: kernel/kcov.c 11098F: scripts/Makefile.kcov 11099 11100KCSAN 11101M: Marco Elver <elver@google.com> 11102R: Dmitry Vyukov <dvyukov@google.com> 11103L: kasan-dev@googlegroups.com 11104S: Maintained 11105F: Documentation/dev-tools/kcsan.rst 11106F: include/linux/kcsan*.h 11107F: kernel/kcsan/ 11108F: lib/Kconfig.kcsan 11109F: scripts/Makefile.kcsan 11110 11111KDUMP 11112M: Baoquan He <bhe@redhat.com> 11113R: Vivek Goyal <vgoyal@redhat.com> 11114R: Dave Young <dyoung@redhat.com> 11115L: kexec@lists.infradead.org 11116S: Maintained 11117W: http://lse.sourceforge.net/kdump/ 11118F: Documentation/admin-guide/kdump/ 11119F: fs/proc/vmcore.c 11120F: include/linux/crash_core.h 11121F: include/linux/crash_dump.h 11122F: include/uapi/linux/vmcore.h 11123F: kernel/crash_*.c 11124 11125KEENE FM RADIO TRANSMITTER DRIVER 11126M: Hans Verkuil <hverkuil@xs4all.nl> 11127L: linux-media@vger.kernel.org 11128S: Maintained 11129W: https://linuxtv.org 11130T: git git://linuxtv.org/media_tree.git 11131F: drivers/media/radio/radio-keene* 11132 11133KERNEL AUTOMOUNTER 11134M: Ian Kent <raven@themaw.net> 11135L: autofs@vger.kernel.org 11136S: Maintained 11137F: fs/autofs/ 11138 11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11140M: Masahiro Yamada <masahiroy@kernel.org> 11141R: Nathan Chancellor <nathan@kernel.org> 11142R: Nick Desaulniers <ndesaulniers@google.com> 11143R: Nicolas Schier <nicolas@fjasle.eu> 11144L: linux-kbuild@vger.kernel.org 11145S: Maintained 11146Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11147T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11148F: Documentation/kbuild/ 11149F: Makefile 11150F: scripts/*vmlinux* 11151F: scripts/Kbuild* 11152F: scripts/Makefile* 11153F: scripts/basic/ 11154F: scripts/dummy-tools/ 11155F: scripts/mk* 11156F: scripts/mod/ 11157F: scripts/package/ 11158 11159KERNEL HARDENING (not covered by other areas) 11160M: Kees Cook <keescook@chromium.org> 11161L: linux-hardening@vger.kernel.org 11162S: Supported 11163T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11164F: Documentation/ABI/testing/sysfs-kernel-oops_count 11165F: Documentation/ABI/testing/sysfs-kernel-warn_count 11166F: include/linux/overflow.h 11167F: include/linux/randomize_kstack.h 11168F: mm/usercopy.c 11169K: \b(add|choose)_random_kstack_offset\b 11170K: \b__check_(object_size|heap_object)\b 11171 11172KERNEL JANITORS 11173L: kernel-janitors@vger.kernel.org 11174S: Odd Fixes 11175W: http://kernelnewbies.org/KernelJanitors 11176 11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11178M: Chuck Lever <chuck.lever@oracle.com> 11179M: Jeff Layton <jlayton@kernel.org> 11180L: linux-nfs@vger.kernel.org 11181S: Supported 11182W: http://nfs.sourceforge.net/ 11183T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11184F: fs/exportfs/ 11185F: fs/lockd/ 11186F: fs/nfs_common/ 11187F: fs/nfsd/ 11188F: include/linux/lockd/ 11189F: include/linux/sunrpc/ 11190F: include/trace/events/rpcgss.h 11191F: include/trace/events/rpcrdma.h 11192F: include/trace/events/sunrpc.h 11193F: include/trace/misc/fs.h 11194F: include/trace/misc/nfs.h 11195F: include/trace/misc/sunrpc.h 11196F: include/uapi/linux/nfsd/ 11197F: include/uapi/linux/sunrpc/ 11198F: net/sunrpc/ 11199F: Documentation/filesystems/nfs/ 11200 11201KERNEL REGRESSIONS 11202M: Thorsten Leemhuis <linux@leemhuis.info> 11203L: regressions@lists.linux.dev 11204S: Supported 11205F: Documentation/admin-guide/reporting-regressions.rst 11206F: Documentation/process/handling-regressions.rst 11207 11208KERNEL SELFTEST FRAMEWORK 11209M: Shuah Khan <shuah@kernel.org> 11210M: Shuah Khan <skhan@linuxfoundation.org> 11211L: linux-kselftest@vger.kernel.org 11212S: Maintained 11213Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11214T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11215F: Documentation/dev-tools/kselftest* 11216F: tools/testing/selftests/ 11217 11218KERNEL SMB3 SERVER (KSMBD) 11219M: Namjae Jeon <linkinjeon@kernel.org> 11220M: Steve French <sfrench@samba.org> 11221R: Sergey Senozhatsky <senozhatsky@chromium.org> 11222R: Tom Talpey <tom@talpey.com> 11223L: linux-cifs@vger.kernel.org 11224S: Maintained 11225T: git git://git.samba.org/ksmbd.git 11226F: Documentation/filesystems/cifs/ksmbd.rst 11227F: fs/ksmbd/ 11228F: fs/smbfs_common/ 11229 11230KERNEL UNIT TESTING FRAMEWORK (KUnit) 11231M: Brendan Higgins <brendanhiggins@google.com> 11232M: David Gow <davidgow@google.com> 11233L: linux-kselftest@vger.kernel.org 11234L: kunit-dev@googlegroups.com 11235S: Maintained 11236W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11237F: Documentation/dev-tools/kunit/ 11238F: include/kunit/ 11239F: lib/kunit/ 11240F: tools/testing/kunit/ 11241 11242KERNEL USERMODE HELPER 11243M: Luis Chamberlain <mcgrof@kernel.org> 11244L: linux-kernel@vger.kernel.org 11245S: Maintained 11246F: include/linux/umh.h 11247F: kernel/umh.c 11248 11249KERNEL VIRTUAL MACHINE (KVM) 11250M: Paolo Bonzini <pbonzini@redhat.com> 11251L: kvm@vger.kernel.org 11252S: Supported 11253W: http://www.linux-kvm.org 11254T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11255F: Documentation/virt/kvm/ 11256F: include/asm-generic/kvm* 11257F: include/kvm/iodev.h 11258F: include/linux/kvm* 11259F: include/trace/events/kvm.h 11260F: include/uapi/asm-generic/kvm* 11261F: include/uapi/linux/kvm* 11262F: tools/kvm/ 11263F: tools/testing/selftests/kvm/ 11264F: virt/kvm/* 11265 11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11267M: Marc Zyngier <maz@kernel.org> 11268M: Oliver Upton <oliver.upton@linux.dev> 11269R: James Morse <james.morse@arm.com> 11270R: Suzuki K Poulose <suzuki.poulose@arm.com> 11271R: Zenghui Yu <yuzenghui@huawei.com> 11272L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11273L: kvmarm@lists.linux.dev 11274S: Maintained 11275T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11276F: arch/arm64/include/asm/kvm* 11277F: arch/arm64/include/uapi/asm/kvm* 11278F: arch/arm64/kvm/ 11279F: include/kvm/arm_* 11280F: tools/testing/selftests/kvm/*/aarch64/ 11281F: tools/testing/selftests/kvm/aarch64/ 11282 11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11284M: Huacai Chen <chenhuacai@kernel.org> 11285M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11286L: linux-mips@vger.kernel.org 11287L: kvm@vger.kernel.org 11288S: Maintained 11289T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11290F: arch/mips/include/asm/kvm* 11291F: arch/mips/include/uapi/asm/kvm* 11292F: arch/mips/kvm/ 11293 11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11295L: linuxppc-dev@lists.ozlabs.org 11296T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11297F: arch/powerpc/include/asm/kvm* 11298F: arch/powerpc/include/uapi/asm/kvm* 11299F: arch/powerpc/kernel/kvm* 11300F: arch/powerpc/kvm/ 11301 11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11303M: Anup Patel <anup@brainfault.org> 11304R: Atish Patra <atishp@atishpatra.org> 11305L: kvm@vger.kernel.org 11306L: kvm-riscv@lists.infradead.org 11307L: linux-riscv@lists.infradead.org 11308S: Maintained 11309T: git https://github.com/kvm-riscv/linux.git 11310F: arch/riscv/include/asm/kvm* 11311F: arch/riscv/include/uapi/asm/kvm* 11312F: arch/riscv/kvm/ 11313F: tools/testing/selftests/kvm/*/riscv/ 11314 11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11316M: Christian Borntraeger <borntraeger@linux.ibm.com> 11317M: Janosch Frank <frankja@linux.ibm.com> 11318M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11319R: David Hildenbrand <david@redhat.com> 11320L: kvm@vger.kernel.org 11321S: Supported 11322T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11323F: Documentation/virt/kvm/s390* 11324F: arch/s390/include/asm/gmap.h 11325F: arch/s390/include/asm/kvm* 11326F: arch/s390/include/uapi/asm/kvm* 11327F: arch/s390/include/uapi/asm/uvdevice.h 11328F: arch/s390/kernel/uv.c 11329F: arch/s390/kvm/ 11330F: arch/s390/mm/gmap.c 11331F: drivers/s390/char/uvdevice.c 11332F: tools/testing/selftests/drivers/s390x/uvdevice/ 11333F: tools/testing/selftests/kvm/*/s390x/ 11334F: tools/testing/selftests/kvm/s390x/ 11335 11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11337M: Sean Christopherson <seanjc@google.com> 11338M: Paolo Bonzini <pbonzini@redhat.com> 11339L: kvm@vger.kernel.org 11340S: Supported 11341T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11342F: arch/x86/include/asm/kvm* 11343F: arch/x86/include/asm/svm.h 11344F: arch/x86/include/asm/vmx*.h 11345F: arch/x86/include/uapi/asm/kvm* 11346F: arch/x86/include/uapi/asm/svm.h 11347F: arch/x86/include/uapi/asm/vmx.h 11348F: arch/x86/kvm/ 11349F: arch/x86/kvm/*/ 11350 11351KVM PARAVIRT (KVM/paravirt) 11352M: Paolo Bonzini <pbonzini@redhat.com> 11353R: Wanpeng Li <wanpengli@tencent.com> 11354R: Vitaly Kuznetsov <vkuznets@redhat.com> 11355L: kvm@vger.kernel.org 11356S: Supported 11357T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11358F: arch/x86/kernel/kvm.c 11359F: arch/x86/kernel/kvmclock.c 11360F: arch/x86/include/asm/pvclock-abi.h 11361F: include/linux/kvm_para.h 11362F: include/uapi/linux/kvm_para.h 11363F: include/uapi/asm-generic/kvm_para.h 11364F: include/asm-generic/kvm_para.h 11365F: arch/um/include/asm/kvm_para.h 11366F: arch/x86/include/asm/kvm_para.h 11367F: arch/x86/include/uapi/asm/kvm_para.h 11368 11369KVM X86 HYPER-V (KVM/hyper-v) 11370M: Vitaly Kuznetsov <vkuznets@redhat.com> 11371M: Sean Christopherson <seanjc@google.com> 11372M: Paolo Bonzini <pbonzini@redhat.com> 11373L: kvm@vger.kernel.org 11374S: Supported 11375T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11376F: arch/x86/kvm/hyperv.* 11377F: arch/x86/kvm/kvm_onhyperv.* 11378F: arch/x86/kvm/svm/hyperv.* 11379F: arch/x86/kvm/svm/svm_onhyperv.* 11380F: arch/x86/kvm/vmx/hyperv.* 11381 11382KVM X86 Xen (KVM/Xen) 11383M: David Woodhouse <dwmw2@infradead.org> 11384M: Paul Durrant <paul@xen.org> 11385M: Sean Christopherson <seanjc@google.com> 11386M: Paolo Bonzini <pbonzini@redhat.com> 11387L: kvm@vger.kernel.org 11388S: Supported 11389T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11390F: arch/x86/kvm/xen.* 11391 11392KERNFS 11393M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11394M: Tejun Heo <tj@kernel.org> 11395S: Supported 11396T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11397F: fs/kernfs/ 11398F: include/linux/kernfs.h 11399 11400KEXEC 11401M: Eric Biederman <ebiederm@xmission.com> 11402L: kexec@lists.infradead.org 11403S: Maintained 11404W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11405F: include/linux/kexec.h 11406F: include/uapi/linux/kexec.h 11407F: kernel/kexec* 11408 11409KEYS-ENCRYPTED 11410M: Mimi Zohar <zohar@linux.ibm.com> 11411L: linux-integrity@vger.kernel.org 11412L: keyrings@vger.kernel.org 11413S: Supported 11414F: Documentation/security/keys/trusted-encrypted.rst 11415F: include/keys/encrypted-type.h 11416F: security/keys/encrypted-keys/ 11417 11418KEYS-TRUSTED 11419M: James Bottomley <jejb@linux.ibm.com> 11420M: Jarkko Sakkinen <jarkko@kernel.org> 11421M: Mimi Zohar <zohar@linux.ibm.com> 11422L: linux-integrity@vger.kernel.org 11423L: keyrings@vger.kernel.org 11424S: Supported 11425F: Documentation/security/keys/trusted-encrypted.rst 11426F: include/keys/trusted-type.h 11427F: include/keys/trusted_tpm.h 11428F: security/keys/trusted-keys/ 11429 11430KEYS-TRUSTED-TEE 11431M: Sumit Garg <sumit.garg@linaro.org> 11432L: linux-integrity@vger.kernel.org 11433L: keyrings@vger.kernel.org 11434S: Supported 11435F: include/keys/trusted_tee.h 11436F: security/keys/trusted-keys/trusted_tee.c 11437 11438KEYS-TRUSTED-CAAM 11439M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11440R: Pengutronix Kernel Team <kernel@pengutronix.de> 11441L: linux-integrity@vger.kernel.org 11442L: keyrings@vger.kernel.org 11443S: Maintained 11444F: include/keys/trusted_caam.h 11445F: security/keys/trusted-keys/trusted_caam.c 11446 11447KEYS/KEYRINGS 11448M: David Howells <dhowells@redhat.com> 11449M: Jarkko Sakkinen <jarkko@kernel.org> 11450L: keyrings@vger.kernel.org 11451S: Maintained 11452F: Documentation/security/keys/core.rst 11453F: include/keys/ 11454F: include/linux/key-type.h 11455F: include/linux/key.h 11456F: include/linux/keyctl.h 11457F: include/uapi/linux/keyctl.h 11458F: security/keys/ 11459 11460KEYS/KEYRINGS_INTEGRITY 11461M: Jarkko Sakkinen <jarkko@kernel.org> 11462M: Mimi Zohar <zohar@linux.ibm.com> 11463L: linux-integrity@vger.kernel.org 11464L: keyrings@vger.kernel.org 11465S: Supported 11466F: security/integrity/platform_certs 11467 11468KFENCE 11469M: Alexander Potapenko <glider@google.com> 11470M: Marco Elver <elver@google.com> 11471R: Dmitry Vyukov <dvyukov@google.com> 11472L: kasan-dev@googlegroups.com 11473S: Maintained 11474F: Documentation/dev-tools/kfence.rst 11475F: arch/*/include/asm/kfence.h 11476F: include/linux/kfence.h 11477F: lib/Kconfig.kfence 11478F: mm/kfence/ 11479 11480KFIFO 11481M: Stefani Seibold <stefani@seibold.net> 11482S: Maintained 11483F: include/linux/kfifo.h 11484F: lib/kfifo.c 11485F: samples/kfifo/ 11486 11487KGDB / KDB /debug_core 11488M: Jason Wessel <jason.wessel@windriver.com> 11489M: Daniel Thompson <daniel.thompson@linaro.org> 11490R: Douglas Anderson <dianders@chromium.org> 11491L: kgdb-bugreport@lists.sourceforge.net 11492S: Maintained 11493W: http://kgdb.wiki.kernel.org/ 11494T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11495F: Documentation/dev-tools/kgdb.rst 11496F: drivers/misc/kgdbts.c 11497F: drivers/tty/serial/kgdboc.c 11498F: include/linux/kdb.h 11499F: include/linux/kgdb.h 11500F: kernel/debug/ 11501F: kernel/module/kdb.c 11502 11503KHADAS MCU MFD DRIVER 11504M: Neil Armstrong <neil.armstrong@linaro.org> 11505L: linux-amlogic@lists.infradead.org 11506S: Maintained 11507F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11508F: drivers/mfd/khadas-mcu.c 11509F: include/linux/mfd/khadas-mcu.h 11510F: drivers/thermal/khadas_mcu_fan.c 11511 11512KIONIX/ROHM KX022A ACCELEROMETER 11513M: Matti Vaittinen <mazziesaccount@gmail.com> 11514L: linux-iio@vger.kernel.org 11515S: Supported 11516F: drivers/iio/accel/kionix-kx022a* 11517 11518KMEMLEAK 11519M: Catalin Marinas <catalin.marinas@arm.com> 11520S: Maintained 11521F: Documentation/dev-tools/kmemleak.rst 11522F: include/linux/kmemleak.h 11523F: mm/kmemleak.c 11524F: samples/kmemleak/kmemleak-test.c 11525 11526KMOD KERNEL MODULE LOADER - USERMODE HELPER 11527M: Luis Chamberlain <mcgrof@kernel.org> 11528L: linux-kernel@vger.kernel.org 11529L: linux-modules@vger.kernel.org 11530S: Maintained 11531F: include/linux/kmod.h 11532F: kernel/kmod.c 11533F: lib/test_kmod.c 11534F: tools/testing/selftests/kmod/ 11535 11536KMSAN 11537M: Alexander Potapenko <glider@google.com> 11538R: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kmsan.rst 11543F: arch/*/include/asm/kmsan.h 11544F: arch/*/mm/kmsan_* 11545F: include/linux/kmsan*.h 11546F: lib/Kconfig.kmsan 11547F: mm/kmsan/ 11548F: scripts/Makefile.kmsan 11549 11550KPROBES 11551M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11552M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11553M: "David S. Miller" <davem@davemloft.net> 11554M: Masami Hiramatsu <mhiramat@kernel.org> 11555L: linux-kernel@vger.kernel.org 11556L: linux-trace-kernel@vger.kernel.org 11557Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11558S: Maintained 11559T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11560F: Documentation/trace/kprobes.rst 11561F: include/asm-generic/kprobes.h 11562F: include/linux/kprobes.h 11563F: kernel/kprobes.c 11564F: lib/test_kprobes.c 11565F: samples/kprobes 11566 11567KS0108 LCD CONTROLLER DRIVER 11568M: Miguel Ojeda <ojeda@kernel.org> 11569S: Maintained 11570F: Documentation/admin-guide/auxdisplay/ks0108.rst 11571F: drivers/auxdisplay/ks0108.c 11572F: include/linux/ks0108.h 11573 11574KTD253 BACKLIGHT DRIVER 11575M: Linus Walleij <linus.walleij@linaro.org> 11576S: Maintained 11577F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11578F: drivers/video/backlight/ktd253-backlight.c 11579 11580KTEST 11581M: Steven Rostedt <rostedt@goodmis.org> 11582M: John Hawley <warthog9@eaglescrag.net> 11583S: Maintained 11584F: tools/testing/ktest 11585 11586KTZ8866 BACKLIGHT DRIVER 11587M: Jianhua Lu <lujianhua000@gmail.com> 11588S: Maintained 11589F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11590F: drivers/video/backlight/ktz8866.c 11591 11592L3MDEV 11593M: David Ahern <dsahern@kernel.org> 11594L: netdev@vger.kernel.org 11595S: Maintained 11596F: include/net/l3mdev.h 11597F: net/l3mdev 11598 11599LANDLOCK SECURITY MODULE 11600M: Mickaël Salaün <mic@digikod.net> 11601L: linux-security-module@vger.kernel.org 11602S: Supported 11603W: https://landlock.io 11604T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11605F: Documentation/security/landlock.rst 11606F: Documentation/userspace-api/landlock.rst 11607F: include/uapi/linux/landlock.h 11608F: samples/landlock/ 11609F: security/landlock/ 11610F: tools/testing/selftests/landlock/ 11611K: landlock 11612K: LANDLOCK 11613 11614LANTIQ / INTEL Ethernet drivers 11615M: Hauke Mehrtens <hauke@hauke-m.de> 11616L: netdev@vger.kernel.org 11617S: Maintained 11618F: drivers/net/dsa/lantiq_gswip.c 11619F: drivers/net/dsa/lantiq_pce.h 11620F: drivers/net/ethernet/lantiq_xrx200.c 11621F: net/dsa/tag_gswip.c 11622 11623LANTIQ MIPS ARCHITECTURE 11624M: John Crispin <john@phrozen.org> 11625L: linux-mips@vger.kernel.org 11626S: Maintained 11627F: arch/mips/lantiq 11628F: drivers/soc/lantiq 11629 11630LASI 53c700 driver for PARISC 11631M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11632L: linux-scsi@vger.kernel.org 11633S: Maintained 11634F: Documentation/scsi/53c700.rst 11635F: drivers/scsi/53c700* 11636 11637LEAKING_ADDRESSES 11638M: Tobin C. Harding <me@tobin.cc> 11639M: Tycho Andersen <tycho@tycho.pizza> 11640L: linux-hardening@vger.kernel.org 11641S: Maintained 11642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11643F: scripts/leaking_addresses.pl 11644 11645LED SUBSYSTEM 11646M: Pavel Machek <pavel@ucw.cz> 11647M: Lee Jones <lee@kernel.org> 11648L: linux-leds@vger.kernel.org 11649S: Maintained 11650T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11651F: Documentation/devicetree/bindings/leds/ 11652F: drivers/leds/ 11653F: include/dt-bindings/leds/ 11654F: include/linux/leds.h 11655 11656LEGACY EEPROM DRIVER 11657M: Jean Delvare <jdelvare@suse.com> 11658S: Maintained 11659F: Documentation/misc-devices/eeprom.rst 11660F: drivers/misc/eeprom/eeprom.c 11661 11662LEGO MINDSTORMS EV3 11663R: David Lechner <david@lechnology.com> 11664S: Maintained 11665F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11666F: arch/arm/boot/dts/da850-lego-ev3.dts 11667F: drivers/power/supply/lego_ev3_battery.c 11668 11669LEGO USB Tower driver 11670M: Juergen Stuber <starblue@users.sourceforge.net> 11671L: legousb-devel@lists.sourceforge.net 11672S: Maintained 11673W: http://legousb.sourceforge.net/ 11674F: drivers/usb/misc/legousbtower.c 11675 11676LETSKETCH HID TABLET DRIVER 11677M: Hans de Goede <hdegoede@redhat.com> 11678L: linux-input@vger.kernel.org 11679S: Maintained 11680T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11681F: drivers/hid/hid-letsketch.c 11682 11683LG LAPTOP EXTRAS 11684M: Matan Ziv-Av <matan@svgalib.org> 11685L: platform-driver-x86@vger.kernel.org 11686S: Maintained 11687F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11688F: Documentation/admin-guide/laptops/lg-laptop.rst 11689F: drivers/platform/x86/lg-laptop.c 11690 11691LG2160 MEDIA DRIVER 11692M: Michael Krufky <mkrufky@linuxtv.org> 11693L: linux-media@vger.kernel.org 11694S: Maintained 11695W: https://linuxtv.org 11696W: http://github.com/mkrufky 11697Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11698T: git git://linuxtv.org/mkrufky/tuners.git 11699F: drivers/media/dvb-frontends/lg2160.* 11700 11701LGDT3305 MEDIA DRIVER 11702M: Michael Krufky <mkrufky@linuxtv.org> 11703L: linux-media@vger.kernel.org 11704S: Maintained 11705W: https://linuxtv.org 11706W: http://github.com/mkrufky 11707Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11708T: git git://linuxtv.org/mkrufky/tuners.git 11709F: drivers/media/dvb-frontends/lgdt3305.* 11710 11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11712M: Viresh Kumar <vireshk@kernel.org> 11713L: linux-ide@vger.kernel.org 11714S: Maintained 11715T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11716F: drivers/ata/pata_arasan_cf.c 11717F: include/linux/pata_arasan_cf_data.h 11718 11719LIBATA PATA DRIVERS 11720R: Sergey Shtylyov <s.shtylyov@omp.ru> 11721L: linux-ide@vger.kernel.org 11722F: drivers/ata/ata_*.c 11723F: drivers/ata/pata_*.c 11724 11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11726M: Linus Walleij <linus.walleij@linaro.org> 11727L: linux-ide@vger.kernel.org 11728S: Maintained 11729T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11730F: drivers/ata/pata_ftide010.c 11731F: drivers/ata/sata_gemini.c 11732F: drivers/ata/sata_gemini.h 11733 11734LIBATA SATA AHCI PLATFORM devices support 11735M: Hans de Goede <hdegoede@redhat.com> 11736M: Jens Axboe <axboe@kernel.dk> 11737L: linux-ide@vger.kernel.org 11738S: Maintained 11739T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11740F: drivers/ata/ahci_platform.c 11741F: drivers/ata/libahci_platform.c 11742F: include/linux/ahci_platform.h 11743 11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11745M: Serge Semin <fancer.lancer@gmail.com> 11746L: linux-ide@vger.kernel.org 11747S: Maintained 11748T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11749F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11750F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11751F: drivers/ata/ahci_dwc.c 11752 11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11754M: Mikael Pettersson <mikpelinux@gmail.com> 11755L: linux-ide@vger.kernel.org 11756S: Maintained 11757T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11758F: drivers/ata/sata_promise.* 11759 11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11761M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11762L: linux-ide@vger.kernel.org 11763S: Maintained 11764T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11765F: Documentation/ABI/testing/sysfs-ata 11766F: Documentation/devicetree/bindings/ata/ 11767F: drivers/ata/ 11768F: include/linux/ata.h 11769F: include/linux/libata.h 11770 11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11772M: Vishal Verma <vishal.l.verma@intel.com> 11773M: Dan Williams <dan.j.williams@intel.com> 11774M: Dave Jiang <dave.jiang@intel.com> 11775L: nvdimm@lists.linux.dev 11776S: Supported 11777Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11778P: Documentation/nvdimm/maintainer-entry-profile.rst 11779F: drivers/nvdimm/btt* 11780 11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11782M: Dan Williams <dan.j.williams@intel.com> 11783M: Vishal Verma <vishal.l.verma@intel.com> 11784M: Dave Jiang <dave.jiang@intel.com> 11785L: nvdimm@lists.linux.dev 11786S: Supported 11787Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11788P: Documentation/nvdimm/maintainer-entry-profile.rst 11789F: drivers/nvdimm/pmem* 11790 11791LIBNVDIMM: DEVICETREE BINDINGS 11792M: Oliver O'Halloran <oohall@gmail.com> 11793L: nvdimm@lists.linux.dev 11794S: Supported 11795Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11796F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11797F: drivers/nvdimm/of_pmem.c 11798 11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11800M: Dan Williams <dan.j.williams@intel.com> 11801M: Vishal Verma <vishal.l.verma@intel.com> 11802M: Dave Jiang <dave.jiang@intel.com> 11803M: Ira Weiny <ira.weiny@intel.com> 11804L: nvdimm@lists.linux.dev 11805S: Supported 11806Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11807P: Documentation/nvdimm/maintainer-entry-profile.rst 11808T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11809F: drivers/acpi/nfit/* 11810F: drivers/nvdimm/* 11811F: include/linux/libnvdimm.h 11812F: include/linux/nd.h 11813F: include/uapi/linux/ndctl.h 11814F: tools/testing/nvdimm/ 11815 11816LICENSES and SPDX stuff 11817M: Thomas Gleixner <tglx@linutronix.de> 11818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11819L: linux-spdx@vger.kernel.org 11820S: Maintained 11821T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11822F: COPYING 11823F: Documentation/process/license-rules.rst 11824F: LICENSES/ 11825F: scripts/spdxcheck-test.sh 11826F: scripts/spdxcheck.py 11827F: scripts/spdxexclude 11828 11829LINEAR RANGES HELPERS 11830M: Mark Brown <broonie@kernel.org> 11831R: Matti Vaittinen <mazziesaccount@gmail.com> 11832F: lib/linear_ranges.c 11833F: lib/test_linear_ranges.c 11834F: include/linux/linear_range.h 11835 11836LINUX FOR POWER MACINTOSH 11837M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11838L: linuxppc-dev@lists.ozlabs.org 11839S: Odd Fixes 11840F: arch/powerpc/platforms/powermac/ 11841F: drivers/macintosh/ 11842 11843LINUX FOR POWERPC (32-BIT AND 64-BIT) 11844M: Michael Ellerman <mpe@ellerman.id.au> 11845R: Nicholas Piggin <npiggin@gmail.com> 11846R: Christophe Leroy <christophe.leroy@csgroup.eu> 11847L: linuxppc-dev@lists.ozlabs.org 11848S: Supported 11849W: https://github.com/linuxppc/wiki/wiki 11850Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11851T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11852F: Documentation/ABI/stable/sysfs-firmware-opal-* 11853F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11854F: Documentation/devicetree/bindings/powerpc/ 11855F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11856F: Documentation/powerpc/ 11857F: arch/powerpc/ 11858F: drivers/*/*/*pasemi* 11859F: drivers/*/*pasemi* 11860F: drivers/char/tpm/tpm_ibmvtpm* 11861F: drivers/crypto/nx/ 11862F: drivers/crypto/vmx/ 11863F: drivers/i2c/busses/i2c-opal.c 11864F: drivers/net/ethernet/ibm/ibmveth.* 11865F: drivers/net/ethernet/ibm/ibmvnic.* 11866F: drivers/pci/hotplug/pnv_php.c 11867F: drivers/pci/hotplug/rpa* 11868F: drivers/rtc/rtc-opal.c 11869F: drivers/scsi/ibmvscsi/ 11870F: drivers/tty/hvc/hvc_opal.c 11871F: drivers/watchdog/wdrtas.c 11872F: tools/testing/selftests/powerpc 11873N: /pmac 11874N: powermac 11875N: powernv 11876N: [^a-z0-9]ps3 11877N: pseries 11878 11879LINUX FOR POWERPC EMBEDDED MPC5XXX 11880M: Anatolij Gustschin <agust@denx.de> 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Odd Fixes 11883F: arch/powerpc/platforms/512x/ 11884F: arch/powerpc/platforms/52xx/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC4XX 11887L: linuxppc-dev@lists.ozlabs.org 11888S: Orphan 11889F: arch/powerpc/platforms/40x/ 11890F: arch/powerpc/platforms/44x/ 11891 11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11893M: Scott Wood <oss@buserror.net> 11894L: linuxppc-dev@lists.ozlabs.org 11895S: Odd fixes 11896T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11897F: Documentation/devicetree/bindings/powerpc/fsl/ 11898F: arch/powerpc/platforms/83xx/ 11899F: arch/powerpc/platforms/85xx/ 11900 11901LINUX FOR POWERPC EMBEDDED PPC8XX 11902M: Christophe Leroy <christophe.leroy@csgroup.eu> 11903L: linuxppc-dev@lists.ozlabs.org 11904S: Maintained 11905F: arch/powerpc/platforms/8xx/ 11906 11907LINUX KERNEL DUMP TEST MODULE (LKDTM) 11908M: Kees Cook <keescook@chromium.org> 11909S: Maintained 11910F: drivers/misc/lkdtm/* 11911F: tools/testing/selftests/lkdtm/* 11912 11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11914M: Alan Stern <stern@rowland.harvard.edu> 11915M: Andrea Parri <parri.andrea@gmail.com> 11916M: Will Deacon <will@kernel.org> 11917M: Peter Zijlstra <peterz@infradead.org> 11918M: Boqun Feng <boqun.feng@gmail.com> 11919M: Nicholas Piggin <npiggin@gmail.com> 11920M: David Howells <dhowells@redhat.com> 11921M: Jade Alglave <j.alglave@ucl.ac.uk> 11922M: Luc Maranget <luc.maranget@inria.fr> 11923M: "Paul E. McKenney" <paulmck@kernel.org> 11924R: Akira Yokosawa <akiyks@gmail.com> 11925R: Daniel Lustig <dlustig@nvidia.com> 11926R: Joel Fernandes <joel@joelfernandes.org> 11927L: linux-kernel@vger.kernel.org 11928L: linux-arch@vger.kernel.org 11929S: Supported 11930T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11931F: Documentation/atomic_bitops.txt 11932F: Documentation/atomic_t.txt 11933F: Documentation/core-api/refcount-vs-atomic.rst 11934F: Documentation/litmus-tests/ 11935F: Documentation/memory-barriers.txt 11936F: tools/memory-model/ 11937 11938LIS3LV02D ACCELEROMETER DRIVER 11939M: Eric Piel <eric.piel@tremplin-utc.net> 11940S: Maintained 11941F: Documentation/misc-devices/lis3lv02d.rst 11942F: drivers/misc/lis3lv02d/ 11943F: drivers/platform/x86/hp/hp_accel.c 11944 11945LIST KUNIT TEST 11946M: David Gow <davidgow@google.com> 11947L: linux-kselftest@vger.kernel.org 11948L: kunit-dev@googlegroups.com 11949S: Maintained 11950F: lib/list-test.c 11951 11952LITEX PLATFORM 11953M: Karol Gugala <kgugala@antmicro.com> 11954M: Mateusz Holenko <mholenko@antmicro.com> 11955M: Gabriel Somlo <gsomlo@gmail.com> 11956M: Joel Stanley <joel@jms.id.au> 11957S: Maintained 11958F: Documentation/devicetree/bindings/*/litex,*.yaml 11959F: arch/openrisc/boot/dts/or1klitex.dts 11960F: include/linux/litex.h 11961F: drivers/tty/serial/liteuart.c 11962F: drivers/soc/litex/* 11963F: drivers/net/ethernet/litex/* 11964F: drivers/mmc/host/litex_mmc.c 11965N: litex 11966 11967LIVE PATCHING 11968M: Josh Poimboeuf <jpoimboe@kernel.org> 11969M: Jiri Kosina <jikos@kernel.org> 11970M: Miroslav Benes <mbenes@suse.cz> 11971M: Petr Mladek <pmladek@suse.com> 11972R: Joe Lawrence <joe.lawrence@redhat.com> 11973L: live-patching@vger.kernel.org 11974S: Maintained 11975T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11976F: Documentation/ABI/testing/sysfs-kernel-livepatch 11977F: Documentation/livepatch/ 11978F: arch/powerpc/include/asm/livepatch.h 11979F: include/linux/livepatch.h 11980F: kernel/livepatch/ 11981F: kernel/module/livepatch.c 11982F: lib/livepatch/ 11983F: samples/livepatch/ 11984F: tools/testing/selftests/livepatch/ 11985 11986LLC (802.2) 11987L: netdev@vger.kernel.org 11988S: Odd fixes 11989F: include/linux/llc.h 11990F: include/net/llc* 11991F: include/uapi/linux/llc.h 11992F: net/llc/ 11993 11994LM73 HARDWARE MONITOR DRIVER 11995M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: drivers/hwmon/lm73.c 11999 12000LM78 HARDWARE MONITOR DRIVER 12001M: Jean Delvare <jdelvare@suse.com> 12002L: linux-hwmon@vger.kernel.org 12003S: Maintained 12004F: Documentation/hwmon/lm78.rst 12005F: drivers/hwmon/lm78.c 12006 12007LM83 HARDWARE MONITOR DRIVER 12008M: Jean Delvare <jdelvare@suse.com> 12009L: linux-hwmon@vger.kernel.org 12010S: Maintained 12011F: Documentation/hwmon/lm83.rst 12012F: drivers/hwmon/lm83.c 12013 12014LM90 HARDWARE MONITOR DRIVER 12015M: Jean Delvare <jdelvare@suse.com> 12016L: linux-hwmon@vger.kernel.org 12017S: Maintained 12018F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12019F: Documentation/hwmon/lm90.rst 12020F: drivers/hwmon/lm90.c 12021F: include/dt-bindings/thermal/lm90.h 12022 12023LM95234 HARDWARE MONITOR DRIVER 12024M: Guenter Roeck <linux@roeck-us.net> 12025L: linux-hwmon@vger.kernel.org 12026S: Maintained 12027F: Documentation/hwmon/lm95234.rst 12028F: drivers/hwmon/lm95234.c 12029 12030LME2510 MEDIA DRIVER 12031M: Malcolm Priestley <tvboxspy@gmail.com> 12032L: linux-media@vger.kernel.org 12033S: Maintained 12034W: https://linuxtv.org 12035Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12036F: drivers/media/usb/dvb-usb-v2/lmedm04* 12037 12038LOADPIN SECURITY MODULE 12039M: Kees Cook <keescook@chromium.org> 12040S: Supported 12041T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12042F: Documentation/admin-guide/LSM/LoadPin.rst 12043F: security/loadpin/ 12044 12045LOCKING PRIMITIVES 12046M: Peter Zijlstra <peterz@infradead.org> 12047M: Ingo Molnar <mingo@redhat.com> 12048M: Will Deacon <will@kernel.org> 12049R: Waiman Long <longman@redhat.com> 12050R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12051L: linux-kernel@vger.kernel.org 12052S: Maintained 12053T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12054F: Documentation/locking/ 12055F: arch/*/include/asm/spinlock*.h 12056F: include/linux/lockdep.h 12057F: include/linux/mutex*.h 12058F: include/linux/rwlock*.h 12059F: include/linux/rwsem*.h 12060F: include/linux/seqlock.h 12061F: include/linux/spinlock*.h 12062F: kernel/locking/ 12063F: lib/locking*.[ch] 12064X: kernel/locking/locktorture.c 12065 12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12067M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12068L: linux-ntfs-dev@lists.sourceforge.net 12069S: Maintained 12070W: http://www.linux-ntfs.org/content/view/19/37/ 12071F: Documentation/admin-guide/ldm.rst 12072F: block/partitions/ldm.* 12073 12074LOGITECH HID GAMING KEYBOARDS 12075M: Hans de Goede <hdegoede@redhat.com> 12076L: linux-input@vger.kernel.org 12077S: Maintained 12078T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12079F: drivers/hid/hid-lg-g15.c 12080 12081LONTIUM LT8912B MIPI TO HDMI BRIDGE 12082M: Adrien Grassein <adrien.grassein@gmail.com> 12083S: Maintained 12084F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12085F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12086 12087LOONGARCH 12088M: Huacai Chen <chenhuacai@kernel.org> 12089R: WANG Xuerui <kernel@xen0n.name> 12090L: loongarch@lists.linux.dev 12091S: Maintained 12092T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12093F: arch/loongarch/ 12094F: drivers/*/*loongarch* 12095F: Documentation/loongarch/ 12096F: Documentation/translations/zh_CN/loongarch/ 12097 12098LOONGSON LS2X I2C DRIVER 12099M: Binbin Zhou <zhoubinbin@loongson.cn> 12100L: linux-i2c@vger.kernel.org 12101S: Maintained 12102F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12103F: drivers/i2c/busses/i2c-ls2x.c 12104 12105LOONGSON-2 SOC SERIES GUTS DRIVER 12106M: Yinbo Zhu <zhuyinbo@loongson.cn> 12107L: loongarch@lists.linux.dev 12108S: Maintained 12109F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12110F: drivers/soc/loongson/loongson2_guts.c 12111 12112LOONGSON-2 SOC SERIES PINCTRL DRIVER 12113M: zhanghongchen <zhanghongchen@loongson.cn> 12114M: Yinbo Zhu <zhuyinbo@loongson.cn> 12115L: linux-gpio@vger.kernel.org 12116S: Maintained 12117F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12118F: drivers/pinctrl/pinctrl-loongson2.c 12119 12120LOONGSON-2 SOC SERIES CLOCK DRIVER 12121M: Yinbo Zhu <zhuyinbo@loongson.cn> 12122L: linux-clk@vger.kernel.org 12123S: Maintained 12124F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12125F: include/dt-bindings/clock/loongson,ls2k-clk.h 12126 12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12128M: Sathya Prakash <sathya.prakash@broadcom.com> 12129M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12130M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12131L: MPT-FusionLinux.pdl@broadcom.com 12132L: linux-scsi@vger.kernel.org 12133S: Supported 12134W: http://www.avagotech.com/support/ 12135F: drivers/message/fusion/ 12136F: drivers/scsi/mpt3sas/ 12137 12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12139M: Matthew Wilcox <willy@infradead.org> 12140L: linux-scsi@vger.kernel.org 12141S: Maintained 12142F: drivers/scsi/sym53c8xx_2/ 12143 12144LTC1660 DAC DRIVER 12145M: Marcus Folkesson <marcus.folkesson@gmail.com> 12146L: linux-iio@vger.kernel.org 12147S: Maintained 12148F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12149F: drivers/iio/dac/ltc1660.c 12150 12151LTC2688 IIO DAC DRIVER 12152M: Nuno Sá <nuno.sa@analog.com> 12153L: linux-iio@vger.kernel.org 12154S: Supported 12155W: https://ez.analog.com/linux-software-drivers 12156F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12157F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12158F: drivers/iio/dac/ltc2688.c 12159 12160LTC2947 HARDWARE MONITOR DRIVER 12161M: Nuno Sá <nuno.sa@analog.com> 12162L: linux-hwmon@vger.kernel.org 12163S: Supported 12164W: https://ez.analog.com/linux-software-drivers 12165F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12166F: drivers/hwmon/ltc2947-core.c 12167F: drivers/hwmon/ltc2947-i2c.c 12168F: drivers/hwmon/ltc2947-spi.c 12169F: drivers/hwmon/ltc2947.h 12170 12171LTC2983 IIO TEMPERATURE DRIVER 12172M: Nuno Sá <nuno.sa@analog.com> 12173L: linux-iio@vger.kernel.org 12174S: Supported 12175W: https://ez.analog.com/linux-software-drivers 12176F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12177F: drivers/iio/temperature/ltc2983.c 12178 12179LTC4261 HARDWARE MONITOR DRIVER 12180M: Guenter Roeck <linux@roeck-us.net> 12181L: linux-hwmon@vger.kernel.org 12182S: Maintained 12183F: Documentation/hwmon/ltc4261.rst 12184F: drivers/hwmon/ltc4261.c 12185 12186LTC4306 I2C MULTIPLEXER DRIVER 12187M: Michael Hennerich <michael.hennerich@analog.com> 12188L: linux-i2c@vger.kernel.org 12189S: Supported 12190W: https://ez.analog.com/linux-software-drivers 12191F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12192F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12193 12194LTP (Linux Test Project) 12195M: Mike Frysinger <vapier@gentoo.org> 12196M: Cyril Hrubis <chrubis@suse.cz> 12197M: Wanlong Gao <wanlong.gao@gmail.com> 12198M: Jan Stancek <jstancek@redhat.com> 12199M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12200M: Alexey Kodanev <alexey.kodanev@oracle.com> 12201L: ltp@lists.linux.it (subscribers-only) 12202S: Maintained 12203W: http://linux-test-project.github.io/ 12204T: git https://github.com/linux-test-project/ltp.git 12205 12206LYNX 28G SERDES PHY DRIVER 12207M: Ioana Ciornei <ioana.ciornei@nxp.com> 12208L: netdev@vger.kernel.org 12209S: Supported 12210F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12211F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12212 12213LYNX PCS MODULE 12214M: Ioana Ciornei <ioana.ciornei@nxp.com> 12215L: netdev@vger.kernel.org 12216S: Supported 12217F: drivers/net/pcs/pcs-lynx.c 12218F: include/linux/pcs-lynx.h 12219 12220M68K ARCHITECTURE 12221M: Geert Uytterhoeven <geert@linux-m68k.org> 12222L: linux-m68k@lists.linux-m68k.org 12223S: Maintained 12224W: http://www.linux-m68k.org/ 12225T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12226F: arch/m68k/ 12227F: drivers/zorro/ 12228 12229M68K ON APPLE MACINTOSH 12230M: Joshua Thompson <funaho@jurai.org> 12231L: linux-m68k@lists.linux-m68k.org 12232S: Maintained 12233W: http://www.mac.linux-m68k.org/ 12234F: arch/m68k/mac/ 12235F: drivers/macintosh/adb-iop.c 12236F: drivers/macintosh/via-macii.c 12237 12238M68K ON HP9000/300 12239M: Philip Blundell <philb@gnu.org> 12240S: Maintained 12241W: http://www.tazenda.demon.co.uk/phil/linux-hp 12242F: arch/m68k/hp300/ 12243 12244M88DS3103 MEDIA DRIVER 12245M: Antti Palosaari <crope@iki.fi> 12246L: linux-media@vger.kernel.org 12247S: Maintained 12248W: https://linuxtv.org 12249W: http://palosaari.fi/linux/ 12250Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12251T: git git://linuxtv.org/anttip/media_tree.git 12252F: drivers/media/dvb-frontends/m88ds3103* 12253 12254M88RS2000 MEDIA DRIVER 12255M: Malcolm Priestley <tvboxspy@gmail.com> 12256L: linux-media@vger.kernel.org 12257S: Maintained 12258W: https://linuxtv.org 12259Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12260F: drivers/media/dvb-frontends/m88rs2000* 12261 12262MA901 MASTERKIT USB FM RADIO DRIVER 12263M: Alexey Klimov <klimov.linux@gmail.com> 12264L: linux-media@vger.kernel.org 12265S: Maintained 12266T: git git://linuxtv.org/media_tree.git 12267F: drivers/media/radio/radio-ma901.c 12268 12269MAC80211 12270M: Johannes Berg <johannes@sipsolutions.net> 12271L: linux-wireless@vger.kernel.org 12272S: Maintained 12273W: https://wireless.wiki.kernel.org/ 12274Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12276T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12277F: Documentation/networking/mac80211-injection.rst 12278F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12279F: drivers/net/wireless/mac80211_hwsim.[ch] 12280F: include/net/mac80211.h 12281F: net/mac80211/ 12282 12283MAILBOX API 12284M: Jassi Brar <jassisinghbrar@gmail.com> 12285L: linux-kernel@vger.kernel.org 12286S: Maintained 12287F: drivers/mailbox/ 12288F: include/linux/mailbox_client.h 12289F: include/linux/mailbox_controller.h 12290F: include/dt-bindings/mailbox/ 12291F: Documentation/devicetree/bindings/mailbox/ 12292 12293MAILBOX ARM MHUv2 12294M: Viresh Kumar <viresh.kumar@linaro.org> 12295M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12296L: linux-kernel@vger.kernel.org 12297S: Maintained 12298F: drivers/mailbox/arm_mhuv2.c 12299F: include/linux/mailbox/arm_mhuv2_message.h 12300F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12301 12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12303M: Jeremy Kerr <jk@codeconstruct.com.au> 12304M: Matt Johnston <matt@codeconstruct.com.au> 12305L: netdev@vger.kernel.org 12306S: Maintained 12307F: Documentation/networking/mctp.rst 12308F: drivers/net/mctp/ 12309F: include/net/mctp.h 12310F: include/net/mctpdevice.h 12311F: include/net/netns/mctp.h 12312F: net/mctp/ 12313 12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12315M: Michael Kerrisk <mtk.manpages@gmail.com> 12316L: linux-man@vger.kernel.org 12317S: Maintained 12318W: http://www.kernel.org/doc/man-pages 12319 12320MAPLE TREE 12321M: Liam R. Howlett <Liam.Howlett@oracle.com> 12322L: linux-mm@kvack.org 12323S: Supported 12324F: Documentation/core-api/maple_tree.rst 12325F: include/linux/maple_tree.h 12326F: include/trace/events/maple_tree.h 12327F: lib/maple_tree.c 12328F: lib/test_maple_tree.c 12329F: tools/testing/radix-tree/linux/maple_tree.h 12330F: tools/testing/radix-tree/maple.c 12331 12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12333M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12334L: linux-mips@vger.kernel.org 12335S: Maintained 12336F: arch/mips/boot/dts/img/pistachio* 12337 12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12339M: Andrew Lunn <andrew@lunn.ch> 12340L: netdev@vger.kernel.org 12341S: Maintained 12342F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12343F: Documentation/networking/devlink/mv88e6xxx.rst 12344F: drivers/net/dsa/mv88e6xxx/ 12345F: include/linux/dsa/mv88e6xxx.h 12346F: include/linux/platform_data/mv88e6xxx.h 12347 12348MARVELL ARMADA 3700 PHY DRIVERS 12349M: Miquel Raynal <miquel.raynal@bootlin.com> 12350S: Maintained 12351F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12352F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12353F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12354F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12355 12356MARVELL ARMADA 3700 SERIAL DRIVER 12357M: Pali Rohár <pali@kernel.org> 12358S: Maintained 12359F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12360F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12361F: drivers/tty/serial/mvebu-uart.c 12362 12363MARVELL ARMADA DRM SUPPORT 12364M: Russell King <linux@armlinux.org.uk> 12365S: Maintained 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12367T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12368F: Documentation/devicetree/bindings/display/armada/ 12369F: drivers/gpu/drm/armada/ 12370F: include/uapi/drm/armada_drm.h 12371 12372MARVELL CRYPTO DRIVER 12373M: Boris Brezillon <bbrezillon@kernel.org> 12374M: Arnaud Ebalard <arno@natisbad.org> 12375M: Srujana Challa <schalla@marvell.com> 12376L: linux-crypto@vger.kernel.org 12377S: Maintained 12378F: drivers/crypto/marvell/ 12379F: include/linux/soc/marvell/octeontx2/ 12380 12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12382M: Mirko Lindner <mlindner@marvell.com> 12383M: Stephen Hemminger <stephen@networkplumber.org> 12384L: netdev@vger.kernel.org 12385S: Maintained 12386F: drivers/net/ethernet/marvell/sk* 12387 12388MARVELL LIBERTAS WIRELESS DRIVER 12389L: libertas-dev@lists.infradead.org 12390S: Orphan 12391F: drivers/net/wireless/marvell/libertas/ 12392 12393MARVELL MACCHIATOBIN SUPPORT 12394M: Russell King <linux@armlinux.org.uk> 12395L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12396S: Maintained 12397F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12398 12399MARVELL MV643XX ETHERNET DRIVER 12400M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12401L: netdev@vger.kernel.org 12402S: Maintained 12403F: drivers/net/ethernet/marvell/mv643xx_eth.* 12404F: include/linux/mv643xx.h 12405 12406MARVELL MV88X3310 PHY DRIVER 12407M: Russell King <linux@armlinux.org.uk> 12408M: Marek Behún <kabel@kernel.org> 12409L: netdev@vger.kernel.org 12410S: Maintained 12411F: drivers/net/phy/marvell10g.c 12412 12413MARVELL MVEBU THERMAL DRIVER 12414M: Miquel Raynal <miquel.raynal@bootlin.com> 12415S: Maintained 12416F: drivers/thermal/armada_thermal.c 12417 12418MARVELL MVNETA ETHERNET DRIVER 12419M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: drivers/net/ethernet/marvell/mvneta.* 12423 12424MARVELL MVPP2 ETHERNET DRIVER 12425M: Marcin Wojtas <mw@semihalf.com> 12426M: Russell King <linux@armlinux.org.uk> 12427L: netdev@vger.kernel.org 12428S: Maintained 12429F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12430F: drivers/net/ethernet/marvell/mvpp2/ 12431 12432MARVELL MWIFIEX WIRELESS DRIVER 12433M: Amitkumar Karwar <amitkarwar@gmail.com> 12434M: Ganapathi Bhat <ganapathi017@gmail.com> 12435M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12436M: Xinming Hu <huxinming820@gmail.com> 12437L: linux-wireless@vger.kernel.org 12438S: Maintained 12439F: drivers/net/wireless/marvell/mwifiex/ 12440 12441MARVELL MWL8K WIRELESS DRIVER 12442M: Lennert Buytenhek <buytenh@wantstofly.org> 12443L: linux-wireless@vger.kernel.org 12444S: Odd Fixes 12445F: drivers/net/wireless/marvell/mwl8k.c 12446 12447MARVELL NAND CONTROLLER DRIVER 12448M: Miquel Raynal <miquel.raynal@bootlin.com> 12449L: linux-mtd@lists.infradead.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12452F: drivers/mtd/nand/raw/marvell_nand.c 12453 12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12455M: Sunil Goutham <sgoutham@marvell.com> 12456M: Geetha sowjanya <gakula@marvell.com> 12457M: Subbaraya Sundeep <sbhatta@marvell.com> 12458M: hariprasad <hkelam@marvell.com> 12459L: netdev@vger.kernel.org 12460S: Supported 12461F: drivers/net/ethernet/marvell/octeontx2/nic/ 12462F: include/linux/soc/marvell/octeontx2/ 12463 12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12465M: Sunil Goutham <sgoutham@marvell.com> 12466M: Linu Cherian <lcherian@marvell.com> 12467M: Geetha sowjanya <gakula@marvell.com> 12468M: Jerin Jacob <jerinj@marvell.com> 12469M: hariprasad <hkelam@marvell.com> 12470M: Subbaraya Sundeep <sbhatta@marvell.com> 12471L: netdev@vger.kernel.org 12472S: Supported 12473F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12474F: drivers/net/ethernet/marvell/octeontx2/af/ 12475 12476MARVELL PRESTERA ETHERNET SWITCH DRIVER 12477M: Taras Chornyi <taras.chornyi@plvision.eu> 12478S: Supported 12479W: https://github.com/Marvell-switching/switchdev-prestera 12480F: drivers/net/ethernet/marvell/prestera/ 12481 12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12483M: Nicolas Pitre <nico@fluxnic.net> 12484S: Odd Fixes 12485F: drivers/mmc/host/mvsdio.* 12486 12487MARVELL USB MDIO CONTROLLER DRIVER 12488M: Tobias Waldekranz <tobias@waldekranz.com> 12489L: netdev@vger.kernel.org 12490S: Maintained 12491F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12492F: drivers/net/mdio/mdio-mvusb.c 12493 12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12495M: Hu Ziji <huziji@marvell.com> 12496L: linux-mmc@vger.kernel.org 12497S: Supported 12498F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12499F: drivers/mmc/host/sdhci-xenon* 12500 12501MARVELL OCTEON ENDPOINT DRIVER 12502M: Veerasenareddy Burru <vburru@marvell.com> 12503M: Abhijit Ayarekar <aayarekar@marvell.com> 12504L: netdev@vger.kernel.org 12505S: Supported 12506F: drivers/net/ethernet/marvell/octeon_ep 12507 12508MATROX FRAMEBUFFER DRIVER 12509L: linux-fbdev@vger.kernel.org 12510S: Orphan 12511F: drivers/video/fbdev/matrox/matroxfb_* 12512F: include/uapi/linux/matroxfb.h 12513 12514MAX15301 DRIVER 12515M: Daniel Nilsson <daniel.nilsson@flex.com> 12516L: linux-hwmon@vger.kernel.org 12517S: Maintained 12518F: Documentation/hwmon/max15301.rst 12519F: drivers/hwmon/pmbus/max15301.c 12520 12521MAX16065 HARDWARE MONITOR DRIVER 12522M: Guenter Roeck <linux@roeck-us.net> 12523L: linux-hwmon@vger.kernel.org 12524S: Maintained 12525F: Documentation/hwmon/max16065.rst 12526F: drivers/hwmon/max16065.c 12527 12528MAX2175 SDR TUNER DRIVER 12529M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12530L: linux-media@vger.kernel.org 12531S: Maintained 12532T: git git://linuxtv.org/media_tree.git 12533F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12534F: Documentation/userspace-api/media/drivers/max2175.rst 12535F: drivers/media/i2c/max2175* 12536F: include/uapi/linux/max2175.h 12537 12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12539L: linux-hwmon@vger.kernel.org 12540S: Orphan 12541F: Documentation/hwmon/max6650.rst 12542F: drivers/hwmon/max6650.c 12543 12544MAX6697 HARDWARE MONITOR DRIVER 12545M: Guenter Roeck <linux@roeck-us.net> 12546L: linux-hwmon@vger.kernel.org 12547S: Maintained 12548F: Documentation/devicetree/bindings/hwmon/max6697.txt 12549F: Documentation/hwmon/max6697.rst 12550F: drivers/hwmon/max6697.c 12551F: include/linux/platform_data/max6697.h 12552 12553MAX9286 QUAD GMSL DESERIALIZER DRIVER 12554M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12555M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12556M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12557M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12558L: linux-media@vger.kernel.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12561F: drivers/media/i2c/max9286.c 12562 12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12564M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12565L: linux-media@vger.kernel.org 12566S: Maintained 12567F: drivers/staging/media/max96712/max96712.c 12568 12569MAX9860 MONO AUDIO VOICE CODEC DRIVER 12570M: Peter Rosin <peda@axentia.se> 12571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12572S: Maintained 12573F: Documentation/devicetree/bindings/sound/max9860.txt 12574F: sound/soc/codecs/max9860.* 12575 12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12577M: Andreas Klinger <ak@it-klinger.de> 12578L: linux-iio@vger.kernel.org 12579S: Maintained 12580F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12581F: drivers/iio/proximity/mb1232.c 12582 12583MAXIM MAX11205 DRIVER 12584M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12585L: linux-iio@vger.kernel.org 12586S: Supported 12587W: https://ez.analog.com/linux-software-drivers 12588F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12589F: drivers/iio/adc/max11205.c 12590 12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12592R: Iskren Chernev <iskren.chernev@gmail.com> 12593R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12594R: Marek Szyprowski <m.szyprowski@samsung.com> 12595R: Matheus Castello <matheus@castello.eng.br> 12596L: linux-pm@vger.kernel.org 12597S: Maintained 12598F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12599F: drivers/power/supply/max17040_battery.c 12600 12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12602R: Hans de Goede <hdegoede@redhat.com> 12603R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12604R: Marek Szyprowski <m.szyprowski@samsung.com> 12605R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12606R: Purism Kernel Team <kernel@puri.sm> 12607L: linux-pm@vger.kernel.org 12608S: Maintained 12609F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12610F: drivers/power/supply/max17042_battery.c 12611 12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12613M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12614L: linux-kernel@vger.kernel.org 12615S: Maintained 12616F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12617F: drivers/regulator/max20086-regulator.c 12618 12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12620M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12621L: linux-iio@vger.kernel.org 12622S: Maintained 12623F: drivers/iio/temperature/max30208.c 12624 12625MAXIM MAX77650 PMIC MFD DRIVER 12626M: Bartosz Golaszewski <brgl@bgdev.pl> 12627L: linux-kernel@vger.kernel.org 12628S: Maintained 12629F: Documentation/devicetree/bindings/*/*max77650.yaml 12630F: Documentation/devicetree/bindings/*/max77650*.yaml 12631F: drivers/gpio/gpio-max77650.c 12632F: drivers/input/misc/max77650-onkey.c 12633F: drivers/leds/leds-max77650.c 12634F: drivers/mfd/max77650.c 12635F: drivers/power/supply/max77650-charger.c 12636F: drivers/regulator/max77650-regulator.c 12637F: include/linux/mfd/max77650.h 12638 12639MAXIM MAX77714 PMIC MFD DRIVER 12640M: Luca Ceresoli <luca@lucaceresoli.net> 12641S: Maintained 12642F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12643F: drivers/mfd/max77714.c 12644F: include/linux/mfd/max77714.h 12645 12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12647M: Javier Martinez Canillas <javier@dowhile0.org> 12648L: linux-kernel@vger.kernel.org 12649S: Supported 12650F: Documentation/devicetree/bindings/*/*max77802.yaml 12651F: drivers/regulator/max77802-regulator.c 12652F: include/dt-bindings/*/*max77802.h 12653 12654MAXIM MAX77976 BATTERY CHARGER 12655M: Luca Ceresoli <luca@lucaceresoli.net> 12656S: Supported 12657F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12658F: drivers/power/supply/max77976_charger.c 12659 12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12662L: linux-pm@vger.kernel.org 12663S: Supported 12664B: mailto:linux-samsung-soc@vger.kernel.org 12665F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12666F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12667F: drivers/power/supply/max14577_charger.c 12668F: drivers/power/supply/max77693_charger.c 12669 12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12671M: Chanwoo Choi <cw00.choi@samsung.com> 12672M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12673L: linux-kernel@vger.kernel.org 12674S: Supported 12675B: mailto:linux-samsung-soc@vger.kernel.org 12676F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12680F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12681F: drivers/*/*max77843.c 12682F: drivers/*/max14577*.c 12683F: drivers/*/max77686*.c 12684F: drivers/*/max77693*.c 12685F: drivers/clk/clk-max77686.c 12686F: drivers/extcon/extcon-max14577.c 12687F: drivers/extcon/extcon-max77693.c 12688F: drivers/rtc/rtc-max77686.c 12689F: include/linux/mfd/max14577*.h 12690F: include/linux/mfd/max77686*.h 12691F: include/linux/mfd/max77693*.h 12692 12693MAXIRADIO FM RADIO RECEIVER DRIVER 12694M: Hans Verkuil <hverkuil@xs4all.nl> 12695L: linux-media@vger.kernel.org 12696S: Maintained 12697W: https://linuxtv.org 12698T: git git://linuxtv.org/media_tree.git 12699F: drivers/media/radio/radio-maxiradio* 12700 12701MAXLINEAR ETHERNET PHY DRIVER 12702M: Xu Liang <lxu@maxlinear.com> 12703L: netdev@vger.kernel.org 12704S: Supported 12705F: drivers/net/phy/mxl-gpy.c 12706 12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12708R: Yasushi SHOJI <yashi@spacecubics.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: drivers/net/can/usb/mcba_usb.c 12712 12713MCAN MMIO DEVICE DRIVER 12714M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12715L: linux-can@vger.kernel.org 12716S: Maintained 12717F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12718F: drivers/net/can/m_can/m_can.c 12719F: drivers/net/can/m_can/m_can.h 12720F: drivers/net/can/m_can/m_can_platform.c 12721 12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12723M: Rishi Gupta <gupt21@gmail.com> 12724L: linux-i2c@vger.kernel.org 12725L: linux-input@vger.kernel.org 12726S: Maintained 12727F: drivers/hid/hid-mcp2221.c 12728 12729MCP251XFD SPI-CAN NETWORK DRIVER 12730M: Marc Kleine-Budde <mkl@pengutronix.de> 12731M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12732R: Thomas Kopp <thomas.kopp@microchip.com> 12733L: linux-can@vger.kernel.org 12734S: Maintained 12735F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12736F: drivers/net/can/spi/mcp251xfd/ 12737 12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12739M: Peter Rosin <peda@axentia.se> 12740L: linux-iio@vger.kernel.org 12741S: Maintained 12742F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12743F: drivers/iio/potentiometer/mcp4018.c 12744F: drivers/iio/potentiometer/mcp4531.c 12745 12746MCR20A IEEE-802.15.4 RADIO DRIVER 12747M: Stefan Schmidt <stefan@datenfreihafen.org> 12748L: linux-wpan@vger.kernel.org 12749S: Odd Fixes 12750W: https://github.com/xueliu/mcr20a-linux 12751F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12752F: drivers/net/ieee802154/mcr20a.c 12753F: drivers/net/ieee802154/mcr20a.h 12754 12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12756M: William Breathitt Gray <william.gray@linaro.org> 12757L: linux-iio@vger.kernel.org 12758S: Maintained 12759F: drivers/iio/dac/cio-dac.c 12760 12761MEDIA CONTROLLER FRAMEWORK 12762M: Sakari Ailus <sakari.ailus@linux.intel.com> 12763M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12764L: linux-media@vger.kernel.org 12765S: Supported 12766W: https://www.linuxtv.org 12767T: git git://linuxtv.org/media_tree.git 12768F: drivers/media/mc/ 12769F: include/media/media-*.h 12770F: include/uapi/linux/media.h 12771 12772MEDIA DRIVER FOR FREESCALE IMX PXP 12773M: Philipp Zabel <p.zabel@pengutronix.de> 12774L: linux-media@vger.kernel.org 12775S: Maintained 12776T: git git://linuxtv.org/media_tree.git 12777F: drivers/media/platform/nxp/imx-pxp.[ch] 12778 12779MEDIA DRIVERS FOR ASCOT2E 12780M: Sergey Kozlov <serjk@netup.ru> 12781M: Abylay Ospan <aospan@netup.ru> 12782L: linux-media@vger.kernel.org 12783S: Supported 12784W: https://linuxtv.org 12785W: http://netup.tv/ 12786T: git git://linuxtv.org/media_tree.git 12787F: drivers/media/dvb-frontends/ascot2e* 12788 12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12790M: Jasmin Jessich <jasmin@anw.at> 12791L: linux-media@vger.kernel.org 12792S: Maintained 12793W: https://linuxtv.org 12794T: git git://linuxtv.org/media_tree.git 12795F: drivers/media/dvb-frontends/cxd2099* 12796 12797MEDIA DRIVERS FOR CXD2841ER 12798M: Sergey Kozlov <serjk@netup.ru> 12799M: Abylay Ospan <aospan@netup.ru> 12800L: linux-media@vger.kernel.org 12801S: Supported 12802W: https://linuxtv.org 12803W: http://netup.tv/ 12804T: git git://linuxtv.org/media_tree.git 12805F: drivers/media/dvb-frontends/cxd2841er* 12806 12807MEDIA DRIVERS FOR CXD2880 12808M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12809L: linux-media@vger.kernel.org 12810S: Supported 12811W: http://linuxtv.org/ 12812T: git git://linuxtv.org/media_tree.git 12813F: drivers/media/dvb-frontends/cxd2880/* 12814F: drivers/media/spi/cxd2880* 12815 12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12817L: linux-media@vger.kernel.org 12818S: Orphan 12819W: https://linuxtv.org 12820T: git git://linuxtv.org/media_tree.git 12821F: drivers/media/pci/ddbridge/* 12822 12823MEDIA DRIVERS FOR FREESCALE IMX 12824M: Steve Longerbeam <slongerbeam@gmail.com> 12825M: Philipp Zabel <p.zabel@pengutronix.de> 12826L: linux-media@vger.kernel.org 12827S: Maintained 12828T: git git://linuxtv.org/media_tree.git 12829F: Documentation/admin-guide/media/imx.rst 12830F: Documentation/devicetree/bindings/media/imx.txt 12831F: drivers/staging/media/imx/ 12832F: include/linux/imx-media.h 12833F: include/media/imx.h 12834 12835MEDIA DRIVERS FOR FREESCALE IMX7 12836M: Rui Miguel Silva <rmfrfs@gmail.com> 12837M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12838L: linux-media@vger.kernel.org 12839S: Maintained 12840T: git git://linuxtv.org/media_tree.git 12841F: Documentation/admin-guide/media/imx7.rst 12842F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12843F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12844F: drivers/media/platform/nxp/imx-mipi-csis.c 12845F: drivers/media/platform/nxp/imx7-media-csi.c 12846 12847MEDIA DRIVERS FOR HELENE 12848M: Abylay Ospan <aospan@netup.ru> 12849L: linux-media@vger.kernel.org 12850S: Supported 12851W: https://linuxtv.org 12852W: http://netup.tv/ 12853T: git git://linuxtv.org/media_tree.git 12854F: drivers/media/dvb-frontends/helene* 12855 12856MEDIA DRIVERS FOR HORUS3A 12857M: Sergey Kozlov <serjk@netup.ru> 12858M: Abylay Ospan <aospan@netup.ru> 12859L: linux-media@vger.kernel.org 12860S: Supported 12861W: https://linuxtv.org 12862W: http://netup.tv/ 12863T: git git://linuxtv.org/media_tree.git 12864F: drivers/media/dvb-frontends/horus3a* 12865 12866MEDIA DRIVERS FOR LNBH25 12867M: Sergey Kozlov <serjk@netup.ru> 12868M: Abylay Ospan <aospan@netup.ru> 12869L: linux-media@vger.kernel.org 12870S: Supported 12871W: https://linuxtv.org 12872W: http://netup.tv/ 12873T: git git://linuxtv.org/media_tree.git 12874F: drivers/media/dvb-frontends/lnbh25* 12875 12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12877L: linux-media@vger.kernel.org 12878S: Orphan 12879W: https://linuxtv.org 12880T: git git://linuxtv.org/media_tree.git 12881F: drivers/media/dvb-frontends/mxl5xx* 12882 12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12884M: Sergey Kozlov <serjk@netup.ru> 12885M: Abylay Ospan <aospan@netup.ru> 12886L: linux-media@vger.kernel.org 12887S: Supported 12888W: https://linuxtv.org 12889W: http://netup.tv/ 12890T: git git://linuxtv.org/media_tree.git 12891F: drivers/media/pci/netup_unidvb/* 12892 12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12894M: Dmitry Osipenko <digetx@gmail.com> 12895L: linux-media@vger.kernel.org 12896L: linux-tegra@vger.kernel.org 12897S: Maintained 12898T: git git://linuxtv.org/media_tree.git 12899F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12900F: drivers/media/platform/nvidia/tegra-vde/ 12901 12902MEDIA DRIVERS FOR RENESAS - CEU 12903M: Jacopo Mondi <jacopo@jmondi.org> 12904L: linux-media@vger.kernel.org 12905L: linux-renesas-soc@vger.kernel.org 12906S: Supported 12907T: git git://linuxtv.org/media_tree.git 12908F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12909F: drivers/media/platform/renesas/renesas-ceu.c 12910F: include/media/drv-intf/renesas-ceu.h 12911 12912MEDIA DRIVERS FOR RENESAS - DRIF 12913M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12914L: linux-media@vger.kernel.org 12915L: linux-renesas-soc@vger.kernel.org 12916S: Supported 12917T: git git://linuxtv.org/media_tree.git 12918F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12919F: drivers/media/platform/renesas/rcar_drif.c 12920 12921MEDIA DRIVERS FOR RENESAS - FCP 12922M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12923L: linux-media@vger.kernel.org 12924L: linux-renesas-soc@vger.kernel.org 12925S: Supported 12926T: git git://linuxtv.org/media_tree.git 12927F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12928F: drivers/media/platform/renesas/rcar-fcp.c 12929F: include/media/rcar-fcp.h 12930 12931MEDIA DRIVERS FOR RENESAS - FDP1 12932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12933L: linux-media@vger.kernel.org 12934L: linux-renesas-soc@vger.kernel.org 12935S: Supported 12936T: git git://linuxtv.org/media_tree.git 12937F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12938F: drivers/media/platform/renesas/rcar_fdp1.c 12939 12940MEDIA DRIVERS FOR RENESAS - VIN 12941M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12942L: linux-media@vger.kernel.org 12943L: linux-renesas-soc@vger.kernel.org 12944S: Supported 12945T: git git://linuxtv.org/media_tree.git 12946F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12947F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12948F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12949F: drivers/media/platform/renesas/rcar-isp.c 12950F: drivers/media/platform/renesas/rcar-vin/ 12951 12952MEDIA DRIVERS FOR RENESAS - VSP1 12953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12954M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12955L: linux-media@vger.kernel.org 12956L: linux-renesas-soc@vger.kernel.org 12957S: Supported 12958T: git git://linuxtv.org/media_tree.git 12959F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12960F: drivers/media/platform/renesas/vsp1/ 12961 12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12963L: linux-media@vger.kernel.org 12964S: Orphan 12965W: https://linuxtv.org 12966T: git git://linuxtv.org/media_tree.git 12967F: drivers/media/dvb-frontends/stv0910* 12968 12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12970L: linux-media@vger.kernel.org 12971S: Orphan 12972W: https://linuxtv.org 12973T: git git://linuxtv.org/media_tree.git 12974F: drivers/media/dvb-frontends/stv6111* 12975 12976MEDIA DRIVERS FOR STM32 - DCMI 12977M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980T: git git://linuxtv.org/media_tree.git 12981F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12982F: drivers/media/platform/st/stm32/stm32-dcmi.c 12983 12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12985M: Mauro Carvalho Chehab <mchehab@kernel.org> 12986L: linux-media@vger.kernel.org 12987S: Maintained 12988W: https://linuxtv.org 12989Q: http://patchwork.kernel.org/project/linux-media/list/ 12990T: git git://linuxtv.org/media_tree.git 12991F: Documentation/admin-guide/media/ 12992F: Documentation/devicetree/bindings/media/ 12993F: Documentation/driver-api/media/ 12994F: Documentation/userspace-api/media/ 12995F: drivers/media/ 12996F: drivers/staging/media/ 12997F: include/dt-bindings/media/ 12998F: include/linux/platform_data/media/ 12999F: include/media/ 13000F: include/uapi/linux/dvb/ 13001F: include/uapi/linux/ivtv* 13002F: include/uapi/linux/media.h 13003F: include/uapi/linux/uvcvideo.h 13004F: include/uapi/linux/v4l2-* 13005F: include/uapi/linux/videodev2.h 13006 13007MEDIATEK BLUETOOTH DRIVER 13008M: Sean Wang <sean.wang@mediatek.com> 13009L: linux-bluetooth@vger.kernel.org 13010L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13011S: Maintained 13012F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13013F: drivers/bluetooth/btmtkuart.c 13014 13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13016M: Sean Wang <sean.wang@mediatek.com> 13017L: linux-pm@vger.kernel.org 13018S: Maintained 13019F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13020F: drivers/power/reset/mt6323-poweroff.c 13021 13022MEDIATEK CIR DRIVER 13023M: Sean Wang <sean.wang@mediatek.com> 13024S: Maintained 13025F: drivers/media/rc/mtk-cir.c 13026 13027MEDIATEK DMA DRIVER 13028M: Sean Wang <sean.wang@mediatek.com> 13029L: dmaengine@vger.kernel.org 13030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13031L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13032S: Maintained 13033F: Documentation/devicetree/bindings/dma/mtk-* 13034F: drivers/dma/mediatek/ 13035 13036MEDIATEK ETHERNET DRIVER 13037M: Felix Fietkau <nbd@nbd.name> 13038M: John Crispin <john@phrozen.org> 13039M: Sean Wang <sean.wang@mediatek.com> 13040M: Mark Lee <Mark-MC.Lee@mediatek.com> 13041M: Lorenzo Bianconi <lorenzo@kernel.org> 13042L: netdev@vger.kernel.org 13043S: Maintained 13044F: drivers/net/ethernet/mediatek/ 13045 13046MEDIATEK I2C CONTROLLER DRIVER 13047M: Qii Wang <qii.wang@mediatek.com> 13048L: linux-i2c@vger.kernel.org 13049S: Maintained 13050F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13051F: drivers/i2c/busses/i2c-mt65xx.c 13052 13053MEDIATEK IOMMU DRIVER 13054M: Yong Wu <yong.wu@mediatek.com> 13055L: iommu@lists.linux.dev 13056L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13057S: Supported 13058F: Documentation/devicetree/bindings/iommu/mediatek* 13059F: drivers/iommu/mtk_iommu* 13060F: include/dt-bindings/memory/mt*-port.h 13061 13062MEDIATEK JPEG DRIVER 13063M: Bin Liu <bin.liu@mediatek.com> 13064S: Supported 13065F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13066F: drivers/media/platform/mediatek/jpeg/ 13067 13068MEDIATEK KEYPAD DRIVER 13069M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13070S: Supported 13071F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13072F: drivers/input/keyboard/mt6779-keypad.c 13073 13074MEDIATEK MDP DRIVER 13075M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13076M: Houlong Wei <houlong.wei@mediatek.com> 13077M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13078S: Supported 13079F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13080F: drivers/media/platform/mediatek/mdp/ 13081F: drivers/media/platform/mediatek/vpu/ 13082 13083MEDIATEK MEDIA DRIVER 13084M: Tiffany Lin <tiffany.lin@mediatek.com> 13085M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13086M: Yunfei Dong <yunfei.dong@mediatek.com> 13087S: Supported 13088F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13089F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13090F: drivers/media/platform/mediatek/vcodec/ 13091F: drivers/media/platform/mediatek/vpu/ 13092 13093MEDIATEK MMC/SD/SDIO DRIVER 13094M: Chaotian Jing <chaotian.jing@mediatek.com> 13095S: Maintained 13096F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13097F: drivers/mmc/host/mtk-sd.c 13098 13099MEDIATEK MT76 WIRELESS LAN DRIVER 13100M: Felix Fietkau <nbd@nbd.name> 13101M: Lorenzo Bianconi <lorenzo@kernel.org> 13102M: Ryder Lee <ryder.lee@mediatek.com> 13103R: Shayne Chen <shayne.chen@mediatek.com> 13104R: Sean Wang <sean.wang@mediatek.com> 13105L: linux-wireless@vger.kernel.org 13106S: Maintained 13107F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13108F: drivers/net/wireless/mediatek/mt76/ 13109 13110MEDIATEK MT7601U WIRELESS LAN DRIVER 13111M: Jakub Kicinski <kuba@kernel.org> 13112L: linux-wireless@vger.kernel.org 13113S: Maintained 13114F: drivers/net/wireless/mediatek/mt7601u/ 13115 13116MEDIATEK MT7621 CLOCK DRIVER 13117M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13118S: Maintained 13119F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13120F: drivers/clk/ralink/clk-mt7621.c 13121 13122MEDIATEK MT7621/28/88 I2C DRIVER 13123M: Stefan Roese <sr@denx.de> 13124L: linux-i2c@vger.kernel.org 13125S: Maintained 13126F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13127F: drivers/i2c/busses/i2c-mt7621.c 13128 13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13130M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13131S: Maintained 13132F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13133F: drivers/pci/controller/pcie-mt7621.c 13134 13135MEDIATEK MT7621 PHY PCI DRIVER 13136M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13137S: Maintained 13138F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13139F: drivers/phy/ralink/phy-mt7621-pci.c 13140 13141MEDIATEK NAND CONTROLLER DRIVER 13142L: linux-mtd@lists.infradead.org 13143S: Orphan 13144F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13145F: drivers/mtd/nand/raw/mtk_* 13146 13147MEDIATEK PMIC LED DRIVER 13148M: Sean Wang <sean.wang@mediatek.com> 13149S: Maintained 13150F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13151F: drivers/leds/leds-mt6323.c 13152 13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13154M: Sean Wang <sean.wang@mediatek.com> 13155S: Maintained 13156F: drivers/char/hw_random/mtk-rng.c 13157 13158MEDIATEK SMI DRIVER 13159M: Yong Wu <yong.wu@mediatek.com> 13160L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13161S: Supported 13162F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13163F: drivers/memory/mtk-smi.c 13164F: include/soc/mediatek/smi.h 13165 13166MEDIATEK SWITCH DRIVER 13167M: Sean Wang <sean.wang@mediatek.com> 13168M: Landen Chao <Landen.Chao@mediatek.com> 13169M: DENG Qingfang <dqfext@gmail.com> 13170L: netdev@vger.kernel.org 13171S: Maintained 13172F: drivers/net/dsa/mt7530.* 13173F: net/dsa/tag_mtk.c 13174 13175MEDIATEK T7XX 5G WWAN MODEM DRIVER 13176M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13177M: Intel Corporation <linuxwwan@intel.com> 13178R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13179R: Liu Haijun <haijun.liu@mediatek.com> 13180R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13181R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13182L: netdev@vger.kernel.org 13183S: Supported 13184F: drivers/net/wwan/t7xx/ 13185 13186MEDIATEK USB3 DRD IP DRIVER 13187M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13188L: linux-usb@vger.kernel.org 13189L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13190L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13191S: Maintained 13192F: Documentation/devicetree/bindings/usb/mediatek,* 13193F: drivers/usb/host/xhci-mtk* 13194F: drivers/usb/mtu3/ 13195 13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13197M: Peter Senna Tschudin <peter.senna@gmail.com> 13198M: Martin Donnelly <martin.donnelly@ge.com> 13199M: Martyn Welch <martyn.welch@collabora.co.uk> 13200S: Maintained 13201F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13202F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13203 13204MEGARAID SCSI/SAS DRIVERS 13205M: Kashyap Desai <kashyap.desai@broadcom.com> 13206M: Sumit Saxena <sumit.saxena@broadcom.com> 13207M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13208L: megaraidlinux.pdl@broadcom.com 13209L: linux-scsi@vger.kernel.org 13210S: Maintained 13211W: http://www.avagotech.com/support/ 13212F: Documentation/scsi/megaraid.rst 13213F: drivers/scsi/megaraid.* 13214F: drivers/scsi/megaraid/ 13215 13216MELEXIS MLX90614 DRIVER 13217M: Crt Mori <cmo@melexis.com> 13218L: linux-iio@vger.kernel.org 13219S: Supported 13220W: http://www.melexis.com 13221F: drivers/iio/temperature/mlx90614.c 13222 13223MELEXIS MLX90632 DRIVER 13224M: Crt Mori <cmo@melexis.com> 13225L: linux-iio@vger.kernel.org 13226S: Supported 13227W: http://www.melexis.com 13228F: drivers/iio/temperature/mlx90632.c 13229 13230MELFAS MIP4 TOUCHSCREEN DRIVER 13231M: Sangwon Jee <jeesw@melfas.com> 13232S: Supported 13233W: http://www.melfas.com 13234F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13235F: drivers/input/touchscreen/melfas_mip4.c 13236 13237MELLANOX BLUEFIELD I2C DRIVER 13238M: Khalil Blaiech <kblaiech@nvidia.com> 13239M: Asmaa Mnebhi <asmaa@nvidia.com> 13240L: linux-i2c@vger.kernel.org 13241S: Supported 13242F: drivers/i2c/busses/i2c-mlxbf.c 13243 13244MELLANOX ETHERNET DRIVER (mlx4_en) 13245M: Tariq Toukan <tariqt@nvidia.com> 13246L: netdev@vger.kernel.org 13247S: Supported 13248W: http://www.mellanox.com 13249Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13250F: drivers/net/ethernet/mellanox/mlx4/en_* 13251 13252MELLANOX ETHERNET DRIVER (mlx5e) 13253M: Saeed Mahameed <saeedm@nvidia.com> 13254L: netdev@vger.kernel.org 13255S: Supported 13256W: http://www.mellanox.com 13257Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13258F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13259 13260MELLANOX ETHERNET INNOVA DRIVERS 13261R: Boris Pismenny <borisp@nvidia.com> 13262L: netdev@vger.kernel.org 13263S: Supported 13264W: http://www.mellanox.com 13265Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13266F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13267F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13268F: include/linux/mlx5/mlx5_ifc_fpga.h 13269 13270MELLANOX ETHERNET SWITCH DRIVERS 13271M: Ido Schimmel <idosch@nvidia.com> 13272M: Petr Machata <petrm@nvidia.com> 13273L: netdev@vger.kernel.org 13274S: Supported 13275W: http://www.mellanox.com 13276Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13277F: drivers/net/ethernet/mellanox/mlxsw/ 13278F: tools/testing/selftests/drivers/net/mlxsw/ 13279 13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13281M: mlxsw@nvidia.com 13282L: netdev@vger.kernel.org 13283S: Supported 13284W: http://www.mellanox.com 13285Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13286F: drivers/net/ethernet/mellanox/mlxfw/ 13287 13288MELLANOX HARDWARE PLATFORM SUPPORT 13289M: Hans de Goede <hdegoede@redhat.com> 13290M: Mark Gross <markgross@kernel.org> 13291M: Vadim Pasternak <vadimp@nvidia.com> 13292L: platform-driver-x86@vger.kernel.org 13293S: Supported 13294F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13295F: drivers/platform/mellanox/ 13296F: include/linux/platform_data/mlxreg.h 13297 13298MELLANOX MLX4 core VPI driver 13299M: Tariq Toukan <tariqt@nvidia.com> 13300L: netdev@vger.kernel.org 13301L: linux-rdma@vger.kernel.org 13302S: Supported 13303W: http://www.mellanox.com 13304Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13305F: drivers/net/ethernet/mellanox/mlx4/ 13306F: include/linux/mlx4/ 13307 13308MELLANOX MLX4 IB driver 13309M: Yishai Hadas <yishaih@nvidia.com> 13310L: linux-rdma@vger.kernel.org 13311S: Supported 13312W: http://www.mellanox.com 13313Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13314F: drivers/infiniband/hw/mlx4/ 13315F: include/linux/mlx4/ 13316F: include/uapi/rdma/mlx4-abi.h 13317 13318MELLANOX MLX5 core VPI driver 13319M: Saeed Mahameed <saeedm@nvidia.com> 13320M: Leon Romanovsky <leonro@nvidia.com> 13321L: netdev@vger.kernel.org 13322L: linux-rdma@vger.kernel.org 13323S: Supported 13324W: http://www.mellanox.com 13325Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13326F: Documentation/networking/device_drivers/ethernet/mellanox/ 13327F: drivers/net/ethernet/mellanox/mlx5/core/ 13328F: include/linux/mlx5/ 13329 13330MELLANOX MLX5 IB driver 13331M: Leon Romanovsky <leonro@nvidia.com> 13332L: linux-rdma@vger.kernel.org 13333S: Supported 13334W: http://www.mellanox.com 13335Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13336F: drivers/infiniband/hw/mlx5/ 13337F: include/linux/mlx5/ 13338F: include/uapi/rdma/mlx5-abi.h 13339 13340MELLANOX MLXCPLD I2C AND MUX DRIVER 13341M: Vadim Pasternak <vadimp@nvidia.com> 13342M: Michael Shych <michaelsh@nvidia.com> 13343L: linux-i2c@vger.kernel.org 13344S: Supported 13345F: Documentation/i2c/busses/i2c-mlxcpld.rst 13346F: drivers/i2c/busses/i2c-mlxcpld.c 13347F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13348 13349MELLANOX MLXCPLD LED DRIVER 13350M: Vadim Pasternak <vadimp@nvidia.com> 13351L: linux-leds@vger.kernel.org 13352S: Supported 13353F: Documentation/leds/leds-mlxcpld.rst 13354F: drivers/leds/leds-mlxcpld.c 13355F: drivers/leds/leds-mlxreg.c 13356 13357MELLANOX PLATFORM DRIVER 13358M: Vadim Pasternak <vadimp@nvidia.com> 13359L: platform-driver-x86@vger.kernel.org 13360S: Supported 13361F: drivers/platform/x86/mlx-platform.c 13362 13363MEMBARRIER SUPPORT 13364M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13365M: "Paul E. McKenney" <paulmck@kernel.org> 13366L: linux-kernel@vger.kernel.org 13367S: Supported 13368F: arch/powerpc/include/asm/membarrier.h 13369F: include/uapi/linux/membarrier.h 13370F: kernel/sched/membarrier.c 13371 13372MEMBLOCK 13373M: Mike Rapoport <rppt@kernel.org> 13374L: linux-mm@kvack.org 13375S: Maintained 13376F: Documentation/core-api/boot-time-mm.rst 13377F: include/linux/memblock.h 13378F: mm/memblock.c 13379F: tools/testing/memblock/ 13380 13381MEMORY CONTROLLER DRIVERS 13382M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13383L: linux-kernel@vger.kernel.org 13384S: Maintained 13385B: mailto:krzysztof.kozlowski@linaro.org 13386T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13387F: Documentation/devicetree/bindings/memory-controllers/ 13388F: drivers/memory/ 13389F: include/dt-bindings/memory/ 13390F: include/memory/ 13391 13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13393M: Dmitry Osipenko <digetx@gmail.com> 13394L: linux-pm@vger.kernel.org 13395L: linux-tegra@vger.kernel.org 13396T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13397S: Maintained 13398F: drivers/devfreq/tegra30-devfreq.c 13399 13400MEMORY MANAGEMENT 13401M: Andrew Morton <akpm@linux-foundation.org> 13402L: linux-mm@kvack.org 13403S: Maintained 13404W: http://www.linux-mm.org 13405T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13406T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13407F: include/linux/gfp.h 13408F: include/linux/gfp_types.h 13409F: include/linux/memory_hotplug.h 13410F: include/linux/mm.h 13411F: include/linux/mmzone.h 13412F: include/linux/pagewalk.h 13413F: mm/ 13414F: tools/mm/ 13415F: tools/testing/selftests/mm/ 13416 13417VMALLOC 13418M: Andrew Morton <akpm@linux-foundation.org> 13419R: Uladzislau Rezki <urezki@gmail.com> 13420R: Christoph Hellwig <hch@infradead.org> 13421L: linux-mm@kvack.org 13422S: Maintained 13423W: http://www.linux-mm.org 13424T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13425F: include/linux/vmalloc.h 13426F: mm/vmalloc.c 13427 13428MEMORY HOT(UN)PLUG 13429M: David Hildenbrand <david@redhat.com> 13430M: Oscar Salvador <osalvador@suse.de> 13431L: linux-mm@kvack.org 13432S: Maintained 13433F: Documentation/admin-guide/mm/memory-hotplug.rst 13434F: Documentation/core-api/memory-hotplug.rst 13435F: drivers/base/memory.c 13436F: include/linux/memory_hotplug.h 13437F: mm/memory_hotplug.c 13438F: tools/testing/selftests/memory-hotplug/ 13439 13440MEMORY TECHNOLOGY DEVICES (MTD) 13441M: Miquel Raynal <miquel.raynal@bootlin.com> 13442M: Richard Weinberger <richard@nod.at> 13443M: Vignesh Raghavendra <vigneshr@ti.com> 13444L: linux-mtd@lists.infradead.org 13445S: Maintained 13446W: http://www.linux-mtd.infradead.org/ 13447Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13448C: irc://irc.oftc.net/mtd 13449T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13450T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13451F: Documentation/devicetree/bindings/mtd/ 13452F: drivers/mtd/ 13453F: include/linux/mtd/ 13454F: include/uapi/mtd/ 13455 13456MEMSENSING MICROSYSTEMS MSA311 DRIVER 13457M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13458L: linux-iio@vger.kernel.org 13459S: Maintained 13460F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13461F: drivers/iio/accel/msa311.c 13462 13463MEN A21 WATCHDOG DRIVER 13464M: Johannes Thumshirn <morbidrsa@gmail.com> 13465L: linux-watchdog@vger.kernel.org 13466S: Maintained 13467F: drivers/watchdog/mena21_wdt.c 13468 13469MEN CHAMELEON BUS (mcb) 13470M: Johannes Thumshirn <morbidrsa@gmail.com> 13471S: Maintained 13472F: Documentation/driver-api/men-chameleon-bus.rst 13473F: drivers/mcb/ 13474F: include/linux/mcb.h 13475 13476MEN F21BMC (Board Management Controller) 13477M: Andreas Werner <andreas.werner@men.de> 13478S: Supported 13479F: Documentation/hwmon/menf21bmc.rst 13480F: drivers/hwmon/menf21bmc_hwmon.c 13481F: drivers/leds/leds-menf21bmc.c 13482F: drivers/mfd/menf21bmc.c 13483F: drivers/watchdog/menf21bmc_wdt.c 13484 13485MEN Z069 WATCHDOG DRIVER 13486M: Johannes Thumshirn <jth@kernel.org> 13487L: linux-watchdog@vger.kernel.org 13488S: Maintained 13489F: drivers/watchdog/menz69_wdt.c 13490 13491MESON AO CEC DRIVER FOR AMLOGIC SOCS 13492M: Neil Armstrong <neil.armstrong@linaro.org> 13493L: linux-media@vger.kernel.org 13494L: linux-amlogic@lists.infradead.org 13495S: Supported 13496W: http://linux-meson.com/ 13497T: git git://linuxtv.org/media_tree.git 13498F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13499F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13500F: drivers/media/cec/platform/meson/ao-cec.c 13501 13502MESON GE2D DRIVER FOR AMLOGIC SOCS 13503M: Neil Armstrong <neil.armstrong@linaro.org> 13504L: linux-media@vger.kernel.org 13505L: linux-amlogic@lists.infradead.org 13506S: Supported 13507T: git git://linuxtv.org/media_tree.git 13508F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13509F: drivers/media/platform/amlogic/meson-ge2d/ 13510 13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13512M: Liang Yang <liang.yang@amlogic.com> 13513L: linux-mtd@lists.infradead.org 13514S: Maintained 13515F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13516F: drivers/mtd/nand/raw/meson_* 13517 13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13519M: Neil Armstrong <neil.armstrong@linaro.org> 13520L: linux-media@vger.kernel.org 13521L: linux-amlogic@lists.infradead.org 13522S: Supported 13523T: git git://linuxtv.org/media_tree.git 13524F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13525F: drivers/staging/media/meson/vdec/ 13526 13527METHODE UDPU SUPPORT 13528M: Vladimir Vid <vladimir.vid@sartura.hr> 13529S: Maintained 13530F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13531 13532MHI BUS 13533M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13534L: mhi@lists.linux.dev 13535L: linux-arm-msm@vger.kernel.org 13536S: Maintained 13537T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13538F: Documentation/ABI/stable/sysfs-bus-mhi 13539F: Documentation/mhi/ 13540F: drivers/bus/mhi/ 13541F: include/linux/mhi.h 13542 13543MICROBLAZE ARCHITECTURE 13544M: Michal Simek <monstr@monstr.eu> 13545S: Supported 13546W: http://www.monstr.eu/fdt/ 13547T: git git://git.monstr.eu/linux-2.6-microblaze.git 13548F: arch/microblaze/ 13549 13550MICROBLAZE TMR MANAGER 13551M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13552S: Supported 13553F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13554F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13555F: drivers/misc/xilinx_tmr_manager.c 13556 13557MICROBLAZE TMR INJECT 13558M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13559S: Supported 13560F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13561F: drivers/misc/xilinx_tmr_inject.c 13562 13563MICROCHIP AT91 DMA DRIVERS 13564M: Ludovic Desroches <ludovic.desroches@microchip.com> 13565M: Tudor Ambarus <tudor.ambarus@linaro.org> 13566L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13567L: dmaengine@vger.kernel.org 13568S: Supported 13569F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13570F: drivers/dma/at_hdmac.c 13571F: drivers/dma/at_xdmac.c 13572F: include/dt-bindings/dma/at91.h 13573 13574MICROCHIP AT91 SERIAL DRIVER 13575M: Richard Genoud <richard.genoud@gmail.com> 13576S: Maintained 13577F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13578F: drivers/tty/serial/atmel_serial.c 13579F: drivers/tty/serial/atmel_serial.h 13580 13581MICROCHIP AT91 USART MFD DRIVER 13582M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13583L: linux-kernel@vger.kernel.org 13584S: Supported 13585F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13586F: drivers/mfd/at91-usart.c 13587F: include/dt-bindings/mfd/at91-usart.h 13588 13589MICROCHIP AT91 USART SPI DRIVER 13590M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13591L: linux-spi@vger.kernel.org 13592S: Supported 13593F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13594F: drivers/spi/spi-at91-usart.c 13595 13596MICROCHIP AUDIO ASOC DRIVERS 13597M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13598L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13599S: Supported 13600F: sound/soc/atmel 13601 13602MICROCHIP CSI2DC DRIVER 13603M: Eugen Hristev <eugen.hristev@microchip.com> 13604L: linux-media@vger.kernel.org 13605S: Supported 13606F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13607F: drivers/media/platform/microchip/microchip-csi2dc.c 13608 13609MICROCHIP ECC DRIVER 13610M: Tudor Ambarus <tudor.ambarus@linaro.org> 13611L: linux-crypto@vger.kernel.org 13612S: Maintained 13613F: drivers/crypto/atmel-ecc.* 13614 13615MICROCHIP EIC DRIVER 13616M: Claudiu Beznea <claudiu.beznea@microchip.com> 13617L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13618S: Supported 13619F: drivers/irqchip/irq-mchp-eic.c 13620 13621MICROCHIP I2C DRIVER 13622M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13623L: linux-i2c@vger.kernel.org 13624S: Supported 13625F: drivers/i2c/busses/i2c-at91-*.c 13626F: drivers/i2c/busses/i2c-at91.h 13627 13628MICROCHIP ISC DRIVER 13629M: Eugen Hristev <eugen.hristev@microchip.com> 13630L: linux-media@vger.kernel.org 13631S: Supported 13632F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13633F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13634F: drivers/staging/media/deprecated/atmel/atmel-isc* 13635F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13636F: drivers/media/platform/microchip/microchip-isc* 13637F: drivers/media/platform/microchip/microchip-sama*-isc* 13638F: include/linux/atmel-isc-media.h 13639 13640MICROCHIP ISI DRIVER 13641M: Eugen Hristev <eugen.hristev@microchip.com> 13642L: linux-media@vger.kernel.org 13643S: Supported 13644F: drivers/media/platform/atmel/atmel-isi.c 13645F: drivers/media/platform/atmel/atmel-isi.h 13646 13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13648M: Woojung Huh <woojung.huh@microchip.com> 13649M: UNGLinuxDriver@microchip.com 13650L: netdev@vger.kernel.org 13651S: Maintained 13652F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13653F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13654F: drivers/net/dsa/microchip/* 13655F: include/linux/dsa/ksz_common.h 13656F: include/linux/platform_data/microchip-ksz.h 13657F: net/dsa/tag_ksz.c 13658 13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13660M: Arun Ramadoss <arun.ramadoss@microchip.com> 13661R: UNGLinuxDriver@microchip.com 13662L: netdev@vger.kernel.org 13663S: Maintained 13664F: drivers/net/phy/microchip_t1.c 13665 13666MICROCHIP LAN743X ETHERNET DRIVER 13667M: Bryan Whitehead <bryan.whitehead@microchip.com> 13668M: UNGLinuxDriver@microchip.com 13669L: netdev@vger.kernel.org 13670S: Maintained 13671F: drivers/net/ethernet/microchip/lan743x_* 13672 13673MICROCHIP LAN966X ETHERNET DRIVER 13674M: Horatiu Vultur <horatiu.vultur@microchip.com> 13675M: UNGLinuxDriver@microchip.com 13676L: netdev@vger.kernel.org 13677S: Maintained 13678F: drivers/net/ethernet/microchip/lan966x/* 13679 13680MICROCHIP LCDFB DRIVER 13681M: Nicolas Ferre <nicolas.ferre@microchip.com> 13682L: linux-fbdev@vger.kernel.org 13683S: Maintained 13684F: drivers/video/fbdev/atmel_lcdfb.c 13685F: include/video/atmel_lcdc.h 13686 13687MICROCHIP MCP16502 PMIC DRIVER 13688M: Claudiu Beznea <claudiu.beznea@microchip.com> 13689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13690S: Supported 13691F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13692F: drivers/regulator/mcp16502.c 13693 13694MICROCHIP MCP3911 ADC DRIVER 13695M: Marcus Folkesson <marcus.folkesson@gmail.com> 13696M: Kent Gustavsson <kent@minoris.se> 13697L: linux-iio@vger.kernel.org 13698S: Maintained 13699F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13700F: drivers/iio/adc/mcp3911.c 13701 13702MICROCHIP MMC/SD/SDIO MCI DRIVER 13703M: Ludovic Desroches <ludovic.desroches@microchip.com> 13704S: Maintained 13705F: drivers/mmc/host/atmel-mci.c 13706 13707MICROCHIP NAND DRIVER 13708M: Tudor Ambarus <tudor.ambarus@linaro.org> 13709L: linux-mtd@lists.infradead.org 13710S: Supported 13711F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13712F: drivers/mtd/nand/raw/atmel/* 13713 13714MICROCHIP PCI1XXXX GP DRIVER 13715M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13716L: linux-gpio@vger.kernel.org 13717S: Supported 13718F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13721 13722MICROCHIP OTPC DRIVER 13723M: Claudiu Beznea <claudiu.beznea@microchip.com> 13724L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13725S: Supported 13726F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13727F: drivers/nvmem/microchip-otpc.c 13728F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13729 13730MICROCHIP PCI1XXXX I2C DRIVER 13731M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13732M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13733M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13734L: linux-i2c@vger.kernel.org 13735S: Maintained 13736F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13737 13738MICROCHIP PCIe UART DRIVER 13739M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13740M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13741L: linux-serial@vger.kernel.org 13742S: Maintained 13743F: drivers/tty/serial/8250/8250_pci1xxxx.c 13744 13745MICROCHIP PWM DRIVER 13746M: Claudiu Beznea <claudiu.beznea@microchip.com> 13747L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13748L: linux-pwm@vger.kernel.org 13749S: Supported 13750F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13751F: drivers/pwm/pwm-atmel.c 13752 13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13754M: Eugen Hristev <eugen.hristev@microchip.com> 13755L: linux-iio@vger.kernel.org 13756S: Supported 13757F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13758F: drivers/iio/adc/at91-sama5d2_adc.c 13759F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13760 13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13762M: Claudiu Beznea <claudiu.beznea@microchip.com> 13763S: Supported 13764F: drivers/power/reset/at91-sama5d2_shdwc.c 13765 13766MICROCHIP SPI DRIVER 13767M: Tudor Ambarus <tudor.ambarus@linaro.org> 13768S: Supported 13769F: drivers/spi/spi-atmel.* 13770 13771MICROCHIP SSC DRIVER 13772M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13774S: Supported 13775F: drivers/misc/atmel-ssc.c 13776F: include/linux/atmel-ssc.h 13777 13778MICROCHIP SOC DRIVERS 13779M: Conor Dooley <conor@kernel.org> 13780S: Supported 13781T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13782F: drivers/soc/microchip/ 13783 13784MICROCHIP USB251XB DRIVER 13785M: Richard Leitner <richard.leitner@skidata.com> 13786L: linux-usb@vger.kernel.org 13787S: Maintained 13788F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13789F: drivers/usb/misc/usb251xb.c 13790 13791MICROCHIP USBA UDC DRIVER 13792M: Cristian Birsan <cristian.birsan@microchip.com> 13793L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13794S: Supported 13795F: drivers/usb/gadget/udc/atmel_usba_udc.* 13796 13797MICROCHIP WILC1000 WIFI DRIVER 13798M: Ajay Singh <ajay.kathat@microchip.com> 13799M: Claudiu Beznea <claudiu.beznea@microchip.com> 13800L: linux-wireless@vger.kernel.org 13801S: Supported 13802F: drivers/net/wireless/microchip/wilc1000/ 13803 13804MICROSEMI MIPS SOCS 13805M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13806M: UNGLinuxDriver@microchip.com 13807L: linux-mips@vger.kernel.org 13808S: Supported 13809F: Documentation/devicetree/bindings/mips/mscc.txt 13810F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13811F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13812F: arch/mips/boot/dts/mscc/ 13813F: arch/mips/configs/generic/board-ocelot.config 13814F: arch/mips/generic/board-ocelot.c 13815 13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13817M: Don Brace <don.brace@microchip.com> 13818L: storagedev@microchip.com 13819L: linux-scsi@vger.kernel.org 13820S: Supported 13821F: Documentation/scsi/smartpqi.rst 13822F: drivers/scsi/smartpqi/Kconfig 13823F: drivers/scsi/smartpqi/Makefile 13824F: drivers/scsi/smartpqi/smartpqi*.[ch] 13825F: include/linux/cciss*.h 13826F: include/uapi/linux/cciss*.h 13827 13828MICROSOFT MANA RDMA DRIVER 13829M: Long Li <longli@microsoft.com> 13830M: Ajay Sharma <sharmaajay@microsoft.com> 13831L: linux-rdma@vger.kernel.org 13832S: Supported 13833F: drivers/infiniband/hw/mana/ 13834F: include/net/mana 13835F: include/uapi/rdma/mana-abi.h 13836 13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13838M: Maximilian Luz <luzmaximilian@gmail.com> 13839L: platform-driver-x86@vger.kernel.org 13840S: Maintained 13841F: drivers/platform/surface/surface_aggregator_tabletsw.c 13842 13843MICROSOFT SURFACE BATTERY AND AC DRIVERS 13844M: Maximilian Luz <luzmaximilian@gmail.com> 13845L: linux-pm@vger.kernel.org 13846L: platform-driver-x86@vger.kernel.org 13847S: Maintained 13848F: drivers/power/supply/surface_battery.c 13849F: drivers/power/supply/surface_charger.c 13850 13851MICROSOFT SURFACE DTX DRIVER 13852M: Maximilian Luz <luzmaximilian@gmail.com> 13853L: platform-driver-x86@vger.kernel.org 13854S: Maintained 13855F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13856F: drivers/platform/surface/surface_dtx.c 13857F: include/uapi/linux/surface_aggregator/dtx.h 13858 13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13860M: Maximilian Luz <luzmaximilian@gmail.com> 13861L: platform-driver-x86@vger.kernel.org 13862S: Maintained 13863F: drivers/platform/surface/surface_gpe.c 13864 13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13866M: Hans de Goede <hdegoede@redhat.com> 13867M: Mark Gross <markgross@kernel.org> 13868M: Maximilian Luz <luzmaximilian@gmail.com> 13869L: platform-driver-x86@vger.kernel.org 13870S: Maintained 13871T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13872F: drivers/platform/surface/ 13873 13874MICROSOFT SURFACE HID TRANSPORT DRIVER 13875M: Maximilian Luz <luzmaximilian@gmail.com> 13876L: linux-input@vger.kernel.org 13877L: platform-driver-x86@vger.kernel.org 13878S: Maintained 13879F: drivers/hid/surface-hid/ 13880 13881MICROSOFT SURFACE HOT-PLUG DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: platform-driver-x86@vger.kernel.org 13884S: Maintained 13885F: drivers/platform/surface/surface_hotplug.c 13886 13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13888M: Maximilian Luz <luzmaximilian@gmail.com> 13889L: platform-driver-x86@vger.kernel.org 13890S: Maintained 13891F: drivers/platform/surface/surface_platform_profile.c 13892 13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13894M: Chen Yu <yu.c.chen@intel.com> 13895L: platform-driver-x86@vger.kernel.org 13896S: Supported 13897F: drivers/platform/surface/surfacepro3_button.c 13898 13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13900M: Maximilian Luz <luzmaximilian@gmail.com> 13901L: platform-driver-x86@vger.kernel.org 13902S: Maintained 13903W: https://github.com/linux-surface/surface-aggregator-module 13904C: irc://irc.libera.chat/linux-surface 13905F: Documentation/driver-api/surface_aggregator/ 13906F: drivers/platform/surface/aggregator/ 13907F: drivers/platform/surface/surface_acpi_notify.c 13908F: drivers/platform/surface/surface_aggregator_cdev.c 13909F: drivers/platform/surface/surface_aggregator_registry.c 13910F: include/linux/surface_acpi_notify.h 13911F: include/linux/surface_aggregator/ 13912F: include/uapi/linux/surface_aggregator/ 13913 13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13915M: Maximilian Luz <luzmaximilian@gmail.com> 13916L: platform-driver-x86@vger.kernel.org 13917S: Maintained 13918F: drivers/platform/surface/surface_aggregator_hub.c 13919 13920MICROTEK X6 SCANNER 13921M: Oliver Neukum <oliver@neukum.org> 13922S: Maintained 13923F: drivers/usb/image/microtek.* 13924 13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13926M: Luka Kovacic <luka.kovacic@sartura.hr> 13927M: Luka Perkov <luka.perkov@sartura.hr> 13928S: Maintained 13929F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13930F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13931F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13933F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13935 13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13937M: Sakari Ailus <sakari.ailus@linux.intel.com> 13938L: linux-media@vger.kernel.org 13939S: Maintained 13940F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13941F: Documentation/driver-api/media/drivers/ccs/ 13942F: Documentation/userspace-api/media/drivers/ccs.rst 13943F: drivers/media/i2c/ccs-pll.c 13944F: drivers/media/i2c/ccs-pll.h 13945F: drivers/media/i2c/ccs/ 13946F: include/uapi/linux/ccs.h 13947F: include/uapi/linux/smiapp.h 13948 13949MIPS 13950M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13951L: linux-mips@vger.kernel.org 13952S: Maintained 13953W: http://www.linux-mips.org/ 13954Q: https://patchwork.kernel.org/project/linux-mips/list/ 13955T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13956F: Documentation/devicetree/bindings/mips/ 13957F: Documentation/mips/ 13958F: arch/mips/ 13959F: drivers/platform/mips/ 13960F: include/dt-bindings/mips/ 13961 13962MIPS BOSTON DEVELOPMENT BOARD 13963M: Paul Burton <paulburton@kernel.org> 13964L: linux-mips@vger.kernel.org 13965S: Maintained 13966F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13967F: arch/mips/boot/dts/img/boston.dts 13968F: arch/mips/configs/generic/board-boston.config 13969F: drivers/clk/imgtec/clk-boston.c 13970F: include/dt-bindings/clock/boston-clock.h 13971 13972MIPS CORE DRIVERS 13973M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13974M: Serge Semin <fancer.lancer@gmail.com> 13975L: linux-mips@vger.kernel.org 13976S: Supported 13977F: drivers/bus/mips_cdmm.c 13978F: drivers/clocksource/mips-gic-timer.c 13979F: drivers/cpuidle/cpuidle-cps.c 13980F: drivers/irqchip/irq-mips-cpu.c 13981F: drivers/irqchip/irq-mips-gic.c 13982 13983MIPS GENERIC PLATFORM 13984M: Paul Burton <paulburton@kernel.org> 13985L: linux-mips@vger.kernel.org 13986S: Supported 13987F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13988F: arch/mips/generic/ 13989F: arch/mips/tools/generic-board-config.sh 13990 13991MIPS RINT INSTRUCTION EMULATION 13992M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13993L: linux-mips@vger.kernel.org 13994S: Supported 13995F: arch/mips/math-emu/dp_rint.c 13996F: arch/mips/math-emu/sp_rint.c 13997 13998MIPS/LOONGSON1 ARCHITECTURE 13999M: Keguang Zhang <keguang.zhang@gmail.com> 14000L: linux-mips@vger.kernel.org 14001S: Maintained 14002F: arch/mips/include/asm/mach-loongson32/ 14003F: arch/mips/loongson32/ 14004F: drivers/*/*/*loongson1* 14005F: drivers/*/*loongson1* 14006 14007MIPS/LOONGSON2EF ARCHITECTURE 14008M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14009L: linux-mips@vger.kernel.org 14010S: Maintained 14011F: arch/mips/include/asm/mach-loongson2ef/ 14012F: arch/mips/loongson2ef/ 14013F: drivers/cpufreq/loongson2_cpufreq.c 14014 14015MIPS/LOONGSON64 ARCHITECTURE 14016M: Huacai Chen <chenhuacai@kernel.org> 14017M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14018L: linux-mips@vger.kernel.org 14019S: Maintained 14020F: arch/mips/include/asm/mach-loongson64/ 14021F: arch/mips/loongson64/ 14022F: drivers/irqchip/irq-loongson* 14023F: drivers/platform/mips/cpu_hwmon.c 14024 14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14026M: Hans Verkuil <hverkuil@xs4all.nl> 14027L: linux-media@vger.kernel.org 14028S: Odd Fixes 14029W: https://linuxtv.org 14030T: git git://linuxtv.org/media_tree.git 14031F: drivers/media/radio/radio-miropcm20* 14032 14033MMP SUPPORT 14034R: Lubomir Rintel <lkundrak@v3.sk> 14035L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14036S: Odd Fixes 14037T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14038F: arch/arm/boot/dts/mmp* 14039F: arch/arm/mach-mmp/ 14040F: include/linux/soc/mmp/ 14041 14042MMP USB PHY DRIVERS 14043R: Lubomir Rintel <lkundrak@v3.sk> 14044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14045S: Maintained 14046F: drivers/phy/marvell/phy-mmp3-usb.c 14047F: drivers/phy/marvell/phy-pxa-usb.c 14048 14049MMU GATHER AND TLB INVALIDATION 14050M: Will Deacon <will@kernel.org> 14051M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14052M: Andrew Morton <akpm@linux-foundation.org> 14053M: Nick Piggin <npiggin@gmail.com> 14054M: Peter Zijlstra <peterz@infradead.org> 14055L: linux-arch@vger.kernel.org 14056L: linux-mm@kvack.org 14057S: Maintained 14058F: arch/*/include/asm/tlb.h 14059F: include/asm-generic/tlb.h 14060F: mm/mmu_gather.c 14061 14062MN88472 MEDIA DRIVER 14063M: Antti Palosaari <crope@iki.fi> 14064L: linux-media@vger.kernel.org 14065S: Maintained 14066W: https://linuxtv.org 14067W: http://palosaari.fi/linux/ 14068Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14069F: drivers/media/dvb-frontends/mn88472* 14070 14071MN88473 MEDIA DRIVER 14072M: Antti Palosaari <crope@iki.fi> 14073L: linux-media@vger.kernel.org 14074S: Maintained 14075W: https://linuxtv.org 14076W: http://palosaari.fi/linux/ 14077Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14078F: drivers/media/dvb-frontends/mn88473* 14079 14080MODULE SUPPORT 14081M: Luis Chamberlain <mcgrof@kernel.org> 14082L: linux-modules@vger.kernel.org 14083L: linux-kernel@vger.kernel.org 14084S: Maintained 14085T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14086F: include/linux/module.h 14087F: kernel/module/ 14088F: scripts/module* 14089 14090MONOLITHIC POWER SYSTEM PMIC DRIVER 14091M: Saravanan Sekar <sravanhome@gmail.com> 14092S: Maintained 14093F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14094F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14095F: drivers/hwmon/pmbus/mpq7932.c 14096F: drivers/iio/adc/mp2629_adc.c 14097F: drivers/mfd/mp2629.c 14098F: drivers/power/supply/mp2629_charger.c 14099F: drivers/regulator/mp5416.c 14100F: drivers/regulator/mpq7920.c 14101F: drivers/regulator/mpq7920.h 14102F: include/linux/mfd/mp2629.h 14103 14104MOST(R) TECHNOLOGY DRIVER 14105M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14106M: Christian Gromm <christian.gromm@microchip.com> 14107S: Maintained 14108F: Documentation/ABI/testing/configfs-most 14109F: Documentation/ABI/testing/sysfs-bus-most 14110F: drivers/most/ 14111F: drivers/staging/most/ 14112F: include/linux/most.h 14113 14114MOTORCOMM PHY DRIVER 14115M: Peter Geis <pgwipeout@gmail.com> 14116M: Frank <Frank.Sae@motor-comm.com> 14117L: netdev@vger.kernel.org 14118S: Maintained 14119F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14120F: drivers/net/phy/motorcomm.c 14121 14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14123M: Jiri Slaby <jirislaby@kernel.org> 14124S: Maintained 14125F: Documentation/driver-api/tty/moxa-smartio.rst 14126F: drivers/tty/mxser.* 14127 14128MR800 AVERMEDIA USB FM RADIO DRIVER 14129M: Alexey Klimov <klimov.linux@gmail.com> 14130L: linux-media@vger.kernel.org 14131S: Maintained 14132T: git git://linuxtv.org/media_tree.git 14133F: drivers/media/radio/radio-mr800.c 14134 14135MRF24J40 IEEE 802.15.4 RADIO DRIVER 14136M: Stefan Schmidt <stefan@datenfreihafen.org> 14137L: linux-wpan@vger.kernel.org 14138S: Odd Fixes 14139F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14140F: drivers/net/ieee802154/mrf24j40.c 14141 14142MSI LAPTOP SUPPORT 14143M: "Lee, Chun-Yi" <jlee@suse.com> 14144L: platform-driver-x86@vger.kernel.org 14145S: Maintained 14146F: drivers/platform/x86/msi-laptop.c 14147 14148MSI WMI SUPPORT 14149L: platform-driver-x86@vger.kernel.org 14150S: Orphan 14151F: drivers/platform/x86/msi-wmi.c 14152 14153MSI001 MEDIA DRIVER 14154M: Antti Palosaari <crope@iki.fi> 14155L: linux-media@vger.kernel.org 14156S: Maintained 14157W: https://linuxtv.org 14158W: http://palosaari.fi/linux/ 14159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14160T: git git://linuxtv.org/anttip/media_tree.git 14161F: drivers/media/tuners/msi001* 14162 14163MSI2500 MEDIA DRIVER 14164M: Antti Palosaari <crope@iki.fi> 14165L: linux-media@vger.kernel.org 14166S: Maintained 14167W: https://linuxtv.org 14168W: http://palosaari.fi/linux/ 14169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14170T: git git://linuxtv.org/anttip/media_tree.git 14171F: drivers/media/usb/msi2500/ 14172 14173MSTAR INTERRUPT CONTROLLER DRIVER 14174M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14175M: Daniel Palmer <daniel@thingy.jp> 14176S: Maintained 14177F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14178F: drivers/irqchip/irq-mst-intc.c 14179 14180MSYSTEMS DISKONCHIP G3 MTD DRIVER 14181M: Robert Jarzmik <robert.jarzmik@free.fr> 14182L: linux-mtd@lists.infradead.org 14183S: Maintained 14184F: drivers/mtd/devices/docg3* 14185 14186MT9M032 APTINA SENSOR DRIVER 14187M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14188L: linux-media@vger.kernel.org 14189S: Maintained 14190T: git git://linuxtv.org/media_tree.git 14191F: drivers/media/i2c/mt9m032.c 14192F: include/media/i2c/mt9m032.h 14193 14194MT9P031 APTINA CAMERA SENSOR 14195M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14196L: linux-media@vger.kernel.org 14197S: Maintained 14198T: git git://linuxtv.org/media_tree.git 14199F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14200F: drivers/media/i2c/mt9p031.c 14201F: include/media/i2c/mt9p031.h 14202 14203MT9T001 APTINA CAMERA SENSOR 14204M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14205L: linux-media@vger.kernel.org 14206S: Maintained 14207T: git git://linuxtv.org/media_tree.git 14208F: drivers/media/i2c/mt9t001.c 14209F: include/media/i2c/mt9t001.h 14210 14211MT9T112 APTINA CAMERA SENSOR 14212M: Jacopo Mondi <jacopo@jmondi.org> 14213L: linux-media@vger.kernel.org 14214S: Odd Fixes 14215T: git git://linuxtv.org/media_tree.git 14216F: drivers/media/i2c/mt9t112.c 14217F: include/media/i2c/mt9t112.h 14218 14219MT9V032 APTINA CAMERA SENSOR 14220M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14221L: linux-media@vger.kernel.org 14222S: Maintained 14223T: git git://linuxtv.org/media_tree.git 14224F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14225F: drivers/media/i2c/mt9v032.c 14226F: include/media/i2c/mt9v032.h 14227 14228MT9V111 APTINA CAMERA SENSOR 14229M: Jacopo Mondi <jacopo@jmondi.org> 14230L: linux-media@vger.kernel.org 14231S: Maintained 14232T: git git://linuxtv.org/media_tree.git 14233F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14234F: drivers/media/i2c/mt9v111.c 14235 14236MULTIFUNCTION DEVICES (MFD) 14237M: Lee Jones <lee@kernel.org> 14238S: Maintained 14239T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14240F: Documentation/devicetree/bindings/mfd/ 14241F: drivers/mfd/ 14242F: include/dt-bindings/mfd/ 14243F: include/linux/mfd/ 14244 14245MULTIMEDIA CARD (MMC) ETC. OVER SPI 14246S: Orphan 14247F: drivers/mmc/host/mmc_spi.c 14248F: include/linux/spi/mmc_spi.h 14249 14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14251M: Ulf Hansson <ulf.hansson@linaro.org> 14252L: linux-mmc@vger.kernel.org 14253S: Maintained 14254T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14255F: Documentation/devicetree/bindings/mmc/ 14256F: drivers/mmc/ 14257F: include/linux/mmc/ 14258F: include/uapi/linux/mmc/ 14259 14260MULTIPLEXER SUBSYSTEM 14261M: Peter Rosin <peda@axentia.se> 14262S: Maintained 14263F: Documentation/ABI/testing/sysfs-class-mux* 14264F: Documentation/devicetree/bindings/mux/ 14265F: drivers/mux/ 14266F: include/dt-bindings/mux/ 14267F: include/linux/mux/ 14268 14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14270M: Bin Liu <b-liu@ti.com> 14271L: linux-usb@vger.kernel.org 14272S: Maintained 14273F: drivers/usb/musb/ 14274 14275MXL301RF MEDIA DRIVER 14276M: Akihiro Tsukada <tskd08@gmail.com> 14277L: linux-media@vger.kernel.org 14278S: Odd Fixes 14279F: drivers/media/tuners/mxl301rf* 14280 14281MXL5007T MEDIA DRIVER 14282M: Michael Krufky <mkrufky@linuxtv.org> 14283L: linux-media@vger.kernel.org 14284S: Maintained 14285W: https://linuxtv.org 14286W: http://github.com/mkrufky 14287Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14288T: git git://linuxtv.org/mkrufky/tuners.git 14289F: drivers/media/tuners/mxl5007t.* 14290 14291MXSFB DRM DRIVER 14292M: Marek Vasut <marex@denx.de> 14293M: Stefan Agner <stefan@agner.ch> 14294L: dri-devel@lists.freedesktop.org 14295S: Supported 14296T: git git://anongit.freedesktop.org/drm/drm-misc 14297F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14298F: drivers/gpu/drm/mxsfb/ 14299 14300MYLEX DAC960 PCI RAID Controller 14301M: Hannes Reinecke <hare@kernel.org> 14302L: linux-scsi@vger.kernel.org 14303S: Supported 14304F: drivers/scsi/myrb.* 14305F: drivers/scsi/myrs.* 14306 14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14308M: Chris Lee <christopher.lee@cspi.com> 14309L: netdev@vger.kernel.org 14310S: Supported 14311W: https://www.cspi.com/ethernet-products/support/downloads/ 14312F: drivers/net/ethernet/myricom/myri10ge/ 14313 14314NAND FLASH SUBSYSTEM 14315M: Miquel Raynal <miquel.raynal@bootlin.com> 14316R: Richard Weinberger <richard@nod.at> 14317L: linux-mtd@lists.infradead.org 14318S: Maintained 14319W: http://www.linux-mtd.infradead.org/ 14320Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14321C: irc://irc.oftc.net/mtd 14322T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14323F: drivers/mtd/nand/ 14324F: include/linux/mtd/*nand*.h 14325 14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14327M: Daniel Mack <zonque@gmail.com> 14328L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14329S: Maintained 14330W: http://www.native-instruments.com 14331F: sound/usb/caiaq/ 14332 14333NATSEMI ETHERNET DRIVER (DP8381x) 14334S: Orphan 14335F: drivers/net/ethernet/natsemi/natsemi.c 14336 14337NCR 5380 SCSI DRIVERS 14338M: Finn Thain <fthain@linux-m68k.org> 14339M: Michael Schmitz <schmitzmic@gmail.com> 14340L: linux-scsi@vger.kernel.org 14341S: Maintained 14342F: Documentation/scsi/g_NCR5380.rst 14343F: drivers/scsi/NCR5380.* 14344F: drivers/scsi/arm/cumana_1.c 14345F: drivers/scsi/arm/oak.c 14346F: drivers/scsi/atari_scsi.* 14347F: drivers/scsi/dmx3191d.c 14348F: drivers/scsi/g_NCR5380.* 14349F: drivers/scsi/mac_scsi.* 14350F: drivers/scsi/sun3_scsi.* 14351F: drivers/scsi/sun3_scsi_vme.c 14352 14353NCSI LIBRARY 14354M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14355S: Maintained 14356F: net/ncsi/ 14357 14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14359M: Guenter Roeck <linux@roeck-us.net> 14360L: linux-hwmon@vger.kernel.org 14361S: Maintained 14362F: Documentation/hwmon/nct6775.rst 14363F: drivers/hwmon/nct6775-core.c 14364F: drivers/hwmon/nct6775-platform.c 14365F: drivers/hwmon/nct6775.h 14366 14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14368M: Zev Weiss <zev@bewilderbeest.net> 14369L: linux-hwmon@vger.kernel.org 14370S: Maintained 14371F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14372F: drivers/hwmon/nct6775-i2c.c 14373 14374NETDEVSIM 14375M: Jakub Kicinski <kuba@kernel.org> 14376S: Maintained 14377F: drivers/net/netdevsim/* 14378 14379NETEM NETWORK EMULATOR 14380M: Stephen Hemminger <stephen@networkplumber.org> 14381L: netdev@vger.kernel.org 14382S: Maintained 14383F: net/sched/sch_netem.c 14384 14385NETERION 10GbE DRIVERS (s2io) 14386M: Jon Mason <jdmason@kudzu.us> 14387L: netdev@vger.kernel.org 14388S: Supported 14389F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14390F: drivers/net/ethernet/neterion/ 14391 14392NETFILTER 14393M: Pablo Neira Ayuso <pablo@netfilter.org> 14394M: Jozsef Kadlecsik <kadlec@netfilter.org> 14395M: Florian Westphal <fw@strlen.de> 14396L: netfilter-devel@vger.kernel.org 14397L: coreteam@netfilter.org 14398S: Maintained 14399W: http://www.netfilter.org/ 14400W: http://www.iptables.org/ 14401W: http://www.nftables.org/ 14402Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14403C: irc://irc.libera.chat/netfilter 14404T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14405T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14406F: include/linux/netfilter* 14407F: include/linux/netfilter/ 14408F: include/net/netfilter/ 14409F: include/uapi/linux/netfilter* 14410F: include/uapi/linux/netfilter/ 14411F: net/*/netfilter.c 14412F: net/*/netfilter/ 14413F: net/bridge/br_netfilter*.c 14414F: net/netfilter/ 14415 14416NETROM NETWORK LAYER 14417M: Ralf Baechle <ralf@linux-mips.org> 14418L: linux-hams@vger.kernel.org 14419S: Maintained 14420W: http://www.linux-ax25.org/ 14421F: include/net/netrom.h 14422F: include/uapi/linux/netrom.h 14423F: net/netrom/ 14424 14425NETRONIX EMBEDDED CONTROLLER 14426M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14427S: Maintained 14428F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14429F: drivers/mfd/ntxec.c 14430F: drivers/pwm/pwm-ntxec.c 14431F: drivers/rtc/rtc-ntxec.c 14432F: include/linux/mfd/ntxec.h 14433 14434NETRONOME ETHERNET DRIVERS 14435M: Simon Horman <simon.horman@corigine.com> 14436R: Jakub Kicinski <kuba@kernel.org> 14437L: oss-drivers@corigine.com 14438S: Maintained 14439F: drivers/net/ethernet/netronome/ 14440 14441NETWORK BLOCK DEVICE (NBD) 14442M: Josef Bacik <josef@toxicpanda.com> 14443L: linux-block@vger.kernel.org 14444L: nbd@other.debian.org 14445S: Maintained 14446F: Documentation/admin-guide/blockdev/nbd.rst 14447F: drivers/block/nbd.c 14448F: include/trace/events/nbd.h 14449F: include/uapi/linux/nbd.h 14450 14451NETWORK DROP MONITOR 14452M: Neil Horman <nhorman@tuxdriver.com> 14453L: netdev@vger.kernel.org 14454S: Maintained 14455W: https://fedorahosted.org/dropwatch/ 14456F: include/uapi/linux/net_dropmon.h 14457F: net/core/drop_monitor.c 14458 14459NETWORKING DRIVERS 14460M: "David S. Miller" <davem@davemloft.net> 14461M: Eric Dumazet <edumazet@google.com> 14462M: Jakub Kicinski <kuba@kernel.org> 14463M: Paolo Abeni <pabeni@redhat.com> 14464L: netdev@vger.kernel.org 14465S: Maintained 14466Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14467T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14468T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14469F: Documentation/devicetree/bindings/net/ 14470F: drivers/connector/ 14471F: drivers/net/ 14472F: include/dt-bindings/net/ 14473F: include/linux/etherdevice.h 14474F: include/linux/fcdevice.h 14475F: include/linux/fddidevice.h 14476F: include/linux/hippidevice.h 14477F: include/linux/if_* 14478F: include/linux/inetdevice.h 14479F: include/linux/netdevice.h 14480F: include/uapi/linux/if_* 14481F: include/uapi/linux/netdevice.h 14482 14483NETWORKING DRIVERS (WIRELESS) 14484M: Kalle Valo <kvalo@kernel.org> 14485L: linux-wireless@vger.kernel.org 14486S: Maintained 14487W: https://wireless.wiki.kernel.org/ 14488Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14489T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14490T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14491F: Documentation/devicetree/bindings/net/wireless/ 14492F: drivers/net/wireless/ 14493 14494NETWORKING [DSA] 14495M: Andrew Lunn <andrew@lunn.ch> 14496M: Florian Fainelli <f.fainelli@gmail.com> 14497M: Vladimir Oltean <olteanv@gmail.com> 14498S: Maintained 14499F: Documentation/devicetree/bindings/net/dsa/ 14500F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14501F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14502F: drivers/net/dsa/ 14503F: include/linux/dsa/ 14504F: include/linux/platform_data/dsa.h 14505F: include/net/dsa.h 14506F: net/dsa/ 14507F: tools/testing/selftests/drivers/net/dsa/ 14508 14509NETWORKING [GENERAL] 14510M: "David S. Miller" <davem@davemloft.net> 14511M: Eric Dumazet <edumazet@google.com> 14512M: Jakub Kicinski <kuba@kernel.org> 14513M: Paolo Abeni <pabeni@redhat.com> 14514L: netdev@vger.kernel.org 14515S: Maintained 14516Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14517B: mailto:netdev@vger.kernel.org 14518T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14519T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14520F: Documentation/core-api/netlink.rst 14521F: Documentation/networking/ 14522F: Documentation/process/maintainer-netdev.rst 14523F: Documentation/userspace-api/netlink/ 14524F: include/linux/in.h 14525F: include/linux/net.h 14526F: include/linux/netdevice.h 14527F: include/net/ 14528F: include/uapi/linux/in.h 14529F: include/uapi/linux/net.h 14530F: include/uapi/linux/net_namespace.h 14531F: include/uapi/linux/netdevice.h 14532F: lib/net_utils.c 14533F: lib/random32.c 14534F: net/ 14535F: tools/net/ 14536F: tools/testing/selftests/net/ 14537 14538NETWORKING [IPSEC] 14539M: Steffen Klassert <steffen.klassert@secunet.com> 14540M: Herbert Xu <herbert@gondor.apana.org.au> 14541M: "David S. Miller" <davem@davemloft.net> 14542L: netdev@vger.kernel.org 14543S: Maintained 14544T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14545T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14546F: include/net/xfrm.h 14547F: include/uapi/linux/xfrm.h 14548F: net/ipv4/ah4.c 14549F: net/ipv4/esp4* 14550F: net/ipv4/ip_vti.c 14551F: net/ipv4/ipcomp.c 14552F: net/ipv4/xfrm* 14553F: net/ipv6/ah6.c 14554F: net/ipv6/esp6* 14555F: net/ipv6/ip6_vti.c 14556F: net/ipv6/ipcomp6.c 14557F: net/ipv6/xfrm* 14558F: net/key/ 14559F: net/xfrm/ 14560F: tools/testing/selftests/net/ipsec.c 14561 14562NETWORKING [IPv4/IPv6] 14563M: "David S. Miller" <davem@davemloft.net> 14564M: David Ahern <dsahern@kernel.org> 14565L: netdev@vger.kernel.org 14566S: Maintained 14567T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14568F: arch/x86/net/* 14569F: include/linux/ip.h 14570F: include/linux/ipv6* 14571F: include/net/fib* 14572F: include/net/ip* 14573F: include/net/route.h 14574F: net/ipv4/ 14575F: net/ipv6/ 14576 14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14578M: Paul Moore <paul@paul-moore.com> 14579L: netdev@vger.kernel.org 14580L: linux-security-module@vger.kernel.org 14581S: Maintained 14582W: https://github.com/netlabel 14583F: Documentation/netlabel/ 14584F: include/net/calipso.h 14585F: include/net/cipso_ipv4.h 14586F: include/net/netlabel.h 14587F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14588F: include/uapi/linux/netfilter/xt_SECMARK.h 14589F: net/ipv4/cipso_ipv4.c 14590F: net/ipv6/calipso.c 14591F: net/netfilter/xt_CONNSECMARK.c 14592F: net/netfilter/xt_SECMARK.c 14593F: net/netlabel/ 14594 14595NETWORKING [MPTCP] 14596M: Matthieu Baerts <matthieu.baerts@tessares.net> 14597L: netdev@vger.kernel.org 14598L: mptcp@lists.linux.dev 14599S: Maintained 14600W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14601B: https://github.com/multipath-tcp/mptcp_net-next/issues 14602F: Documentation/networking/mptcp-sysctl.rst 14603F: include/net/mptcp.h 14604F: include/trace/events/mptcp.h 14605F: include/uapi/linux/mptcp.h 14606F: net/mptcp/ 14607F: tools/testing/selftests/bpf/*/*mptcp*.c 14608F: tools/testing/selftests/net/mptcp/ 14609 14610NETWORKING [TCP] 14611M: Eric Dumazet <edumazet@google.com> 14612L: netdev@vger.kernel.org 14613S: Maintained 14614F: include/linux/tcp.h 14615F: include/net/tcp.h 14616F: include/trace/events/tcp.h 14617F: include/uapi/linux/tcp.h 14618F: net/ipv4/syncookies.c 14619F: net/ipv4/tcp*.c 14620F: net/ipv6/syncookies.c 14621F: net/ipv6/tcp*.c 14622 14623NETWORKING [TLS] 14624M: Boris Pismenny <borisp@nvidia.com> 14625M: John Fastabend <john.fastabend@gmail.com> 14626M: Jakub Kicinski <kuba@kernel.org> 14627L: netdev@vger.kernel.org 14628S: Maintained 14629F: include/net/tls.h 14630F: include/uapi/linux/tls.h 14631F: net/tls/* 14632 14633NETXEN (1/10) GbE SUPPORT 14634M: Manish Chopra <manishc@marvell.com> 14635M: Rahul Verma <rahulv@marvell.com> 14636M: GR-Linux-NIC-Dev@marvell.com 14637L: netdev@vger.kernel.org 14638S: Supported 14639F: drivers/net/ethernet/qlogic/netxen/ 14640 14641NET_FAILOVER MODULE 14642M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14643L: netdev@vger.kernel.org 14644S: Supported 14645F: Documentation/networking/net_failover.rst 14646F: drivers/net/net_failover.c 14647F: include/net/net_failover.h 14648 14649NEXTHOP 14650M: David Ahern <dsahern@kernel.org> 14651L: netdev@vger.kernel.org 14652S: Maintained 14653F: include/net/netns/nexthop.h 14654F: include/net/nexthop.h 14655F: include/uapi/linux/nexthop.h 14656F: net/ipv4/nexthop.c 14657 14658NFC SUBSYSTEM 14659M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14660L: linux-nfc@lists.01.org (subscribers-only) 14661L: netdev@vger.kernel.org 14662S: Maintained 14663B: mailto:linux-nfc@lists.01.org 14664F: Documentation/devicetree/bindings/net/nfc/ 14665F: drivers/nfc/ 14666F: include/linux/platform_data/nfcmrvl.h 14667F: include/net/nfc/ 14668F: include/uapi/linux/nfc.h 14669F: net/nfc/ 14670 14671NFC VIRTUAL NCI DEVICE DRIVER 14672M: Bongsu Jeon <bongsu.jeon@samsung.com> 14673L: netdev@vger.kernel.org 14674L: linux-nfc@lists.01.org (subscribers-only) 14675S: Supported 14676F: drivers/nfc/virtual_ncidev.c 14677F: tools/testing/selftests/nci/ 14678 14679NFS, SUNRPC, AND LOCKD CLIENTS 14680M: Trond Myklebust <trond.myklebust@hammerspace.com> 14681M: Anna Schumaker <anna@kernel.org> 14682L: linux-nfs@vger.kernel.org 14683S: Maintained 14684W: http://client.linux-nfs.org 14685T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14686F: fs/lockd/ 14687F: fs/nfs/ 14688F: fs/nfs_common/ 14689F: include/linux/lockd/ 14690F: include/linux/nfs* 14691F: include/linux/sunrpc/ 14692F: include/uapi/linux/nfs* 14693F: include/uapi/linux/sunrpc/ 14694F: net/sunrpc/ 14695F: Documentation/filesystems/nfs/ 14696 14697NILFS2 FILESYSTEM 14698M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14699L: linux-nilfs@vger.kernel.org 14700S: Supported 14701W: https://nilfs.sourceforge.io/ 14702W: https://nilfs.osdn.jp/ 14703T: git https://github.com/konis/nilfs2.git 14704F: Documentation/filesystems/nilfs2.rst 14705F: fs/nilfs2/ 14706F: include/trace/events/nilfs2.h 14707F: include/uapi/linux/nilfs2_api.h 14708F: include/uapi/linux/nilfs2_ondisk.h 14709 14710NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14711M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14712S: Maintained 14713W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14714F: Documentation/scsi/NinjaSCSI.rst 14715F: drivers/scsi/pcmcia/nsp_* 14716 14717NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14718M: GOTO Masanori <gotom@debian.or.jp> 14719M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14720S: Maintained 14721W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14722F: Documentation/scsi/NinjaSCSI.rst 14723F: drivers/scsi/nsp32* 14724 14725NINTENDO HID DRIVER 14726M: Daniel J. Ogorchock <djogorchock@gmail.com> 14727L: linux-input@vger.kernel.org 14728S: Maintained 14729F: drivers/hid/hid-nintendo* 14730 14731NIOS2 ARCHITECTURE 14732M: Dinh Nguyen <dinguyen@kernel.org> 14733S: Maintained 14734T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14735F: arch/nios2/ 14736 14737NITRO ENCLAVES (NE) 14738M: Alexandru Ciobotaru <alcioa@amazon.com> 14739L: linux-kernel@vger.kernel.org 14740L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14741S: Supported 14742W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14743F: Documentation/virt/ne_overview.rst 14744F: drivers/virt/nitro_enclaves/ 14745F: include/linux/nitro_enclaves.h 14746F: include/uapi/linux/nitro_enclaves.h 14747F: samples/nitro_enclaves/ 14748 14749NOHZ, DYNTICKS SUPPORT 14750M: Frederic Weisbecker <fweisbec@gmail.com> 14751M: Thomas Gleixner <tglx@linutronix.de> 14752M: Ingo Molnar <mingo@kernel.org> 14753L: linux-kernel@vger.kernel.org 14754S: Maintained 14755T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14756F: include/linux/sched/nohz.h 14757F: include/linux/tick.h 14758F: kernel/time/tick*.* 14759 14760NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14761M: Pavel Machek <pavel@ucw.cz> 14762M: Sakari Ailus <sakari.ailus@iki.fi> 14763L: linux-media@vger.kernel.org 14764S: Maintained 14765F: drivers/media/i2c/ad5820.c 14766F: drivers/media/i2c/et8ek8 14767 14768NOKIA N900 POWER SUPPLY DRIVERS 14769R: Pali Rohár <pali@kernel.org> 14770F: drivers/power/supply/bq2415x_charger.c 14771F: drivers/power/supply/bq27xxx_battery.c 14772F: drivers/power/supply/bq27xxx_battery_i2c.c 14773F: drivers/power/supply/isp1704_charger.c 14774F: drivers/power/supply/rx51_battery.c 14775F: include/linux/power/bq2415x_charger.h 14776F: include/linux/power/bq27xxx_battery.h 14777 14778NOLIBC HEADER FILE 14779M: Willy Tarreau <w@1wt.eu> 14780S: Maintained 14781T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14782F: tools/include/nolibc/ 14783F: tools/testing/selftests/nolibc/ 14784 14785NSDEPS 14786M: Matthias Maennich <maennich@google.com> 14787S: Maintained 14788F: Documentation/core-api/symbol-namespaces.rst 14789F: scripts/nsdeps 14790 14791NTB AMD DRIVER 14792M: Sanjay R Mehta <sanju.mehta@amd.com> 14793M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14794L: ntb@lists.linux.dev 14795S: Supported 14796F: drivers/ntb/hw/amd/ 14797 14798NTB DRIVER CORE 14799M: Jon Mason <jdmason@kudzu.us> 14800M: Dave Jiang <dave.jiang@intel.com> 14801M: Allen Hubbe <allenbh@gmail.com> 14802L: ntb@lists.linux.dev 14803S: Supported 14804W: https://github.com/jonmason/ntb/wiki 14805T: git git://github.com/jonmason/ntb.git 14806F: drivers/net/ntb_netdev.c 14807F: drivers/ntb/ 14808F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14809F: include/linux/ntb.h 14810F: include/linux/ntb_transport.h 14811F: tools/testing/selftests/ntb/ 14812 14813NTB IDT DRIVER 14814M: Serge Semin <fancer.lancer@gmail.com> 14815L: ntb@lists.linux.dev 14816S: Supported 14817F: drivers/ntb/hw/idt/ 14818 14819NTB INTEL DRIVER 14820M: Dave Jiang <dave.jiang@intel.com> 14821L: ntb@lists.linux.dev 14822S: Supported 14823W: https://github.com/davejiang/linux/wiki 14824T: git https://github.com/davejiang/linux.git 14825F: drivers/ntb/hw/intel/ 14826 14827NTFS FILESYSTEM 14828M: Anton Altaparmakov <anton@tuxera.com> 14829L: linux-ntfs-dev@lists.sourceforge.net 14830S: Supported 14831W: http://www.tuxera.com/ 14832T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14833F: Documentation/filesystems/ntfs.rst 14834F: fs/ntfs/ 14835 14836NTFS3 FILESYSTEM 14837M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14838L: ntfs3@lists.linux.dev 14839S: Supported 14840W: http://www.paragon-software.com/ 14841T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14842F: Documentation/filesystems/ntfs3.rst 14843F: fs/ntfs3/ 14844 14845NUBUS SUBSYSTEM 14846M: Finn Thain <fthain@linux-m68k.org> 14847L: linux-m68k@lists.linux-m68k.org 14848S: Maintained 14849F: arch/*/include/asm/nubus.h 14850F: drivers/nubus/ 14851F: include/linux/nubus.h 14852F: include/uapi/linux/nubus.h 14853 14854NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14855M: Antonino Daplas <adaplas@gmail.com> 14856L: linux-fbdev@vger.kernel.org 14857S: Maintained 14858F: drivers/video/fbdev/nvidia/ 14859F: drivers/video/fbdev/riva/ 14860 14861NVIDIA WMI EC BACKLIGHT DRIVER 14862M: Daniel Dadap <ddadap@nvidia.com> 14863L: platform-driver-x86@vger.kernel.org 14864S: Supported 14865F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14866F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14867 14868NVM EXPRESS DRIVER 14869M: Keith Busch <kbusch@kernel.org> 14870M: Jens Axboe <axboe@fb.com> 14871M: Christoph Hellwig <hch@lst.de> 14872M: Sagi Grimberg <sagi@grimberg.me> 14873L: linux-nvme@lists.infradead.org 14874S: Supported 14875W: http://git.infradead.org/nvme.git 14876T: git://git.infradead.org/nvme.git 14877F: Documentation/nvme/ 14878F: drivers/nvme/host/ 14879F: drivers/nvme/common/ 14880F: include/linux/nvme.h 14881F: include/linux/nvme-*.h 14882F: include/uapi/linux/nvme_ioctl.h 14883 14884NVM EXPRESS FABRICS AUTHENTICATION 14885M: Hannes Reinecke <hare@suse.de> 14886L: linux-nvme@lists.infradead.org 14887S: Supported 14888F: drivers/nvme/host/auth.c 14889F: drivers/nvme/target/auth.c 14890F: drivers/nvme/target/fabrics-cmd-auth.c 14891F: include/linux/nvme-auth.h 14892 14893NVM EXPRESS HARDWARE MONITORING SUPPORT 14894M: Guenter Roeck <linux@roeck-us.net> 14895L: linux-nvme@lists.infradead.org 14896S: Supported 14897F: drivers/nvme/host/hwmon.c 14898 14899NVM EXPRESS FC TRANSPORT DRIVERS 14900M: James Smart <james.smart@broadcom.com> 14901L: linux-nvme@lists.infradead.org 14902S: Supported 14903F: drivers/nvme/host/fc.c 14904F: drivers/nvme/target/fc.c 14905F: drivers/nvme/target/fcloop.c 14906F: include/linux/nvme-fc-driver.h 14907F: include/linux/nvme-fc.h 14908 14909NVM EXPRESS TARGET DRIVER 14910M: Christoph Hellwig <hch@lst.de> 14911M: Sagi Grimberg <sagi@grimberg.me> 14912M: Chaitanya Kulkarni <kch@nvidia.com> 14913L: linux-nvme@lists.infradead.org 14914S: Supported 14915W: http://git.infradead.org/nvme.git 14916T: git://git.infradead.org/nvme.git 14917F: drivers/nvme/target/ 14918 14919NVMEM FRAMEWORK 14920M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14921S: Maintained 14922T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14923F: Documentation/ABI/stable/sysfs-bus-nvmem 14924F: Documentation/devicetree/bindings/nvmem/ 14925F: drivers/nvmem/ 14926F: include/linux/nvmem-consumer.h 14927F: include/linux/nvmem-provider.h 14928 14929NXP C45 TJA11XX PHY DRIVER 14930M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14931L: netdev@vger.kernel.org 14932S: Maintained 14933F: drivers/net/phy/nxp-c45-tja11xx.c 14934 14935NXP FSPI DRIVER 14936M: Han Xu <han.xu@nxp.com> 14937M: Haibo Chen <haibo.chen@nxp.com> 14938R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14939L: linux-spi@vger.kernel.org 14940S: Maintained 14941F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14942F: drivers/spi/spi-nxp-fspi.c 14943 14944NXP FXAS21002C DRIVER 14945M: Rui Miguel Silva <rmfrfs@gmail.com> 14946L: linux-iio@vger.kernel.org 14947S: Maintained 14948F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14949F: drivers/iio/gyro/fxas21002c.h 14950F: drivers/iio/gyro/fxas21002c_core.c 14951F: drivers/iio/gyro/fxas21002c_i2c.c 14952F: drivers/iio/gyro/fxas21002c_spi.c 14953 14954NXP i.MX CLOCK DRIVERS 14955M: Abel Vesa <abelvesa@kernel.org> 14956R: Peng Fan <peng.fan@nxp.com> 14957L: linux-clk@vger.kernel.org 14958L: linux-imx@nxp.com 14959S: Maintained 14960T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14961F: Documentation/devicetree/bindings/clock/imx* 14962F: drivers/clk/imx/ 14963F: include/dt-bindings/clock/imx* 14964 14965NXP i.MX 8MQ DCSS DRIVER 14966M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14967R: Lucas Stach <l.stach@pengutronix.de> 14968L: dri-devel@lists.freedesktop.org 14969S: Maintained 14970F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14971F: drivers/gpu/drm/imx/dcss/ 14972 14973NXP i.MX 8QXP ADC DRIVER 14974M: Cai Huoqing <cai.huoqing@linux.dev> 14975M: Haibo Chen <haibo.chen@nxp.com> 14976L: linux-imx@nxp.com 14977L: linux-iio@vger.kernel.org 14978S: Maintained 14979F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14980F: drivers/iio/adc/imx8qxp-adc.c 14981 14982NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14983M: Haibo Chen <haibo.chen@nxp.com> 14984L: linux-iio@vger.kernel.org 14985L: linux-imx@nxp.com 14986S: Maintained 14987F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14988F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14989F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14990F: drivers/iio/adc/imx7d_adc.c 14991F: drivers/iio/adc/imx93_adc.c 14992F: drivers/iio/adc/vf610_adc.c 14993 14994NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14995M: Jagan Teki <jagan@amarulasolutions.com> 14996S: Maintained 14997F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14998F: drivers/regulator/pf8x00-regulator.c 14999 15000NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15001M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15002L: linux-kernel@vger.kernel.org 15003S: Maintained 15004F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15005F: drivers/extcon/extcon-ptn5150.c 15006 15007NXP SGTL5000 DRIVER 15008M: Fabio Estevam <festevam@gmail.com> 15009L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15010S: Maintained 15011F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15012F: sound/soc/codecs/sgtl5000* 15013 15014NXP SJA1105 ETHERNET SWITCH DRIVER 15015M: Vladimir Oltean <olteanv@gmail.com> 15016L: linux-kernel@vger.kernel.org 15017S: Maintained 15018F: drivers/net/dsa/sja1105 15019F: drivers/net/pcs/pcs-xpcs-nxp.c 15020 15021NXP TDA998X DRM DRIVER 15022M: Russell King <linux@armlinux.org.uk> 15023S: Maintained 15024T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15025T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15026F: drivers/gpu/drm/i2c/tda998x_drv.c 15027F: include/drm/i2c/tda998x.h 15028F: include/dt-bindings/display/tda998x.h 15029K: "nxp,tda998x" 15030 15031NXP TFA9879 DRIVER 15032M: Peter Rosin <peda@axentia.se> 15033L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15034S: Maintained 15035F: Documentation/devicetree/bindings/sound/tfa9879.txt 15036F: sound/soc/codecs/tfa9879* 15037 15038NXP/Goodix TFA989X (TFA1) DRIVER 15039M: Stephan Gerhold <stephan@gerhold.net> 15040L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15041S: Maintained 15042F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15043F: sound/soc/codecs/tfa989x.c 15044 15045NXP-NCI NFC DRIVER 15046L: linux-nfc@lists.01.org (subscribers-only) 15047S: Orphan 15048F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15049F: drivers/nfc/nxp-nci 15050 15051NXP i.MX 8MP DW100 V4L2 DRIVER 15052M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15053L: linux-media@vger.kernel.org 15054S: Maintained 15055F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15056F: Documentation/userspace-api/media/drivers/dw100.rst 15057F: drivers/media/platform/nxp/dw100/ 15058F: include/uapi/linux/dw100.h 15059 15060NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15061M: Mirela Rabulea <mirela.rabulea@nxp.com> 15062R: NXP Linux Team <linux-imx@nxp.com> 15063L: linux-media@vger.kernel.org 15064S: Maintained 15065F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15066F: drivers/media/platform/nxp/imx-jpeg 15067 15068NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15069M: Jonas Malaco <jonas@protocubo.io> 15070L: linux-hwmon@vger.kernel.org 15071S: Maintained 15072F: Documentation/hwmon/nzxt-kraken2.rst 15073F: drivers/hwmon/nzxt-kraken2.c 15074 15075NZXT-SMART2 HARDWARE MONITORING DRIVER 15076M: Aleksandr Mezin <mezin.alexander@gmail.com> 15077L: linux-hwmon@vger.kernel.org 15078S: Maintained 15079F: Documentation/hwmon/nzxt-smart2.rst 15080F: drivers/hwmon/nzxt-smart2.c 15081 15082OBJAGG 15083M: Jiri Pirko <jiri@nvidia.com> 15084L: netdev@vger.kernel.org 15085S: Supported 15086F: include/linux/objagg.h 15087F: lib/objagg.c 15088F: lib/test_objagg.c 15089 15090OBJTOOL 15091M: Josh Poimboeuf <jpoimboe@kernel.org> 15092M: Peter Zijlstra <peterz@infradead.org> 15093S: Supported 15094F: tools/objtool/ 15095F: include/linux/objtool.h 15096 15097OCELOT ETHERNET SWITCH DRIVER 15098M: Vladimir Oltean <vladimir.oltean@nxp.com> 15099M: Claudiu Manoil <claudiu.manoil@nxp.com> 15100M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15101M: UNGLinuxDriver@microchip.com 15102L: netdev@vger.kernel.org 15103S: Supported 15104F: drivers/net/dsa/ocelot/* 15105F: drivers/net/ethernet/mscc/ 15106F: include/soc/mscc/ocelot* 15107F: net/dsa/tag_ocelot.c 15108F: net/dsa/tag_ocelot_8021q.c 15109F: tools/testing/selftests/drivers/net/ocelot/* 15110 15111OCELOT EXTERNAL SWITCH CONTROL 15112M: Colin Foster <colin.foster@in-advantage.com> 15113S: Supported 15114F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15115F: drivers/mfd/ocelot* 15116F: drivers/net/dsa/ocelot/ocelot_ext.c 15117F: include/linux/mfd/ocelot.h 15118 15119OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15120M: Frederic Barrat <fbarrat@linux.ibm.com> 15121M: Andrew Donnellan <ajd@linux.ibm.com> 15122L: linuxppc-dev@lists.ozlabs.org 15123S: Supported 15124F: Documentation/userspace-api/accelerators/ocxl.rst 15125F: arch/powerpc/include/asm/pnv-ocxl.h 15126F: arch/powerpc/platforms/powernv/ocxl.c 15127F: drivers/misc/ocxl/ 15128F: include/misc/ocxl* 15129F: include/uapi/misc/ocxl.h 15130 15131OMAP AUDIO SUPPORT 15132M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15133M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15134L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15135L: linux-omap@vger.kernel.org 15136S: Maintained 15137F: sound/soc/ti/n810.c 15138F: sound/soc/ti/omap* 15139F: sound/soc/ti/rx51.c 15140F: sound/soc/ti/sdma-pcm.* 15141 15142OMAP CLOCK FRAMEWORK SUPPORT 15143M: Paul Walmsley <paul@pwsan.com> 15144L: linux-omap@vger.kernel.org 15145S: Maintained 15146F: arch/arm/*omap*/*clock* 15147 15148OMAP DEVICE TREE SUPPORT 15149M: Benoît Cousson <bcousson@baylibre.com> 15150M: Tony Lindgren <tony@atomide.com> 15151L: linux-omap@vger.kernel.org 15152L: devicetree@vger.kernel.org 15153S: Maintained 15154F: arch/arm/boot/dts/*am3* 15155F: arch/arm/boot/dts/*am4* 15156F: arch/arm/boot/dts/*am5* 15157F: arch/arm/boot/dts/*dra7* 15158F: arch/arm/boot/dts/*omap* 15159F: arch/arm/boot/dts/logicpd-som-lv* 15160F: arch/arm/boot/dts/logicpd-torpedo* 15161 15162OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15163L: linux-omap@vger.kernel.org 15164L: linux-fbdev@vger.kernel.org 15165S: Orphan 15166F: Documentation/arm/omap/dss.rst 15167F: drivers/video/fbdev/omap2/ 15168 15169OMAP FRAMEBUFFER SUPPORT 15170L: linux-fbdev@vger.kernel.org 15171L: linux-omap@vger.kernel.org 15172S: Orphan 15173F: drivers/video/fbdev/omap/ 15174 15175OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15176M: Roger Quadros <rogerq@kernel.org> 15177M: Tony Lindgren <tony@atomide.com> 15178L: linux-omap@vger.kernel.org 15179S: Maintained 15180F: arch/arm/mach-omap2/*gpmc* 15181F: drivers/memory/omap-gpmc.c 15182 15183OMAP GPIO DRIVER 15184M: Grygorii Strashko <grygorii.strashko@ti.com> 15185M: Santosh Shilimkar <ssantosh@kernel.org> 15186M: Kevin Hilman <khilman@kernel.org> 15187L: linux-omap@vger.kernel.org 15188S: Maintained 15189F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15190F: drivers/gpio/gpio-omap.c 15191 15192OMAP HARDWARE SPINLOCK SUPPORT 15193M: Ohad Ben-Cohen <ohad@wizery.com> 15194L: linux-omap@vger.kernel.org 15195S: Maintained 15196F: drivers/hwspinlock/omap_hwspinlock.c 15197 15198OMAP HS MMC SUPPORT 15199L: linux-mmc@vger.kernel.org 15200L: linux-omap@vger.kernel.org 15201S: Orphan 15202F: drivers/mmc/host/omap_hsmmc.c 15203 15204OMAP HWMOD DATA 15205M: Paul Walmsley <paul@pwsan.com> 15206L: linux-omap@vger.kernel.org 15207S: Maintained 15208F: arch/arm/mach-omap2/omap_hwmod*data* 15209 15210OMAP HWMOD SUPPORT 15211M: Benoît Cousson <bcousson@baylibre.com> 15212M: Paul Walmsley <paul@pwsan.com> 15213L: linux-omap@vger.kernel.org 15214S: Maintained 15215F: arch/arm/mach-omap2/omap_hwmod.* 15216 15217OMAP I2C DRIVER 15218M: Vignesh R <vigneshr@ti.com> 15219L: linux-omap@vger.kernel.org 15220L: linux-i2c@vger.kernel.org 15221S: Maintained 15222F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15223F: drivers/i2c/busses/i2c-omap.c 15224 15225OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15226M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15227L: linux-media@vger.kernel.org 15228S: Maintained 15229F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15230F: drivers/media/platform/ti/omap3isp/ 15231F: drivers/staging/media/omap4iss/ 15232 15233OMAP MMC SUPPORT 15234M: Aaro Koskinen <aaro.koskinen@iki.fi> 15235L: linux-omap@vger.kernel.org 15236S: Odd Fixes 15237F: drivers/mmc/host/omap.c 15238 15239OMAP POWER MANAGEMENT SUPPORT 15240M: Kevin Hilman <khilman@kernel.org> 15241L: linux-omap@vger.kernel.org 15242S: Maintained 15243F: arch/arm/*omap*/*pm* 15244F: drivers/cpufreq/omap-cpufreq.c 15245 15246OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15247M: Paul Walmsley <paul@pwsan.com> 15248L: linux-omap@vger.kernel.org 15249S: Maintained 15250F: arch/arm/mach-omap2/prm* 15251 15252OMAP RANDOM NUMBER GENERATOR SUPPORT 15253M: Deepak Saxena <dsaxena@plexity.net> 15254S: Maintained 15255F: drivers/char/hw_random/omap-rng.c 15256 15257OMAP USB SUPPORT 15258L: linux-usb@vger.kernel.org 15259L: linux-omap@vger.kernel.org 15260S: Orphan 15261F: arch/arm/*omap*/usb* 15262F: drivers/usb/*/*omap* 15263 15264OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15265M: Mark Jackson <mpfj@newflow.co.uk> 15266L: linux-omap@vger.kernel.org 15267S: Maintained 15268F: arch/arm/boot/dts/am335x-nano.dts 15269 15270OMAP1 SUPPORT 15271M: Aaro Koskinen <aaro.koskinen@iki.fi> 15272M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15273M: Tony Lindgren <tony@atomide.com> 15274L: linux-omap@vger.kernel.org 15275S: Maintained 15276Q: http://patchwork.kernel.org/project/linux-omap/list/ 15277T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15278F: arch/arm/configs/omap1_defconfig 15279F: arch/arm/mach-omap1/ 15280F: drivers/i2c/busses/i2c-omap.c 15281F: include/linux/platform_data/ams-delta-fiq.h 15282F: include/linux/platform_data/i2c-omap.h 15283 15284OMAP2+ SUPPORT 15285M: Tony Lindgren <tony@atomide.com> 15286L: linux-omap@vger.kernel.org 15287S: Maintained 15288W: http://www.muru.com/linux/omap/ 15289W: http://linux.omap.com/ 15290Q: http://patchwork.kernel.org/project/linux-omap/list/ 15291T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15292F: arch/arm/configs/omap2plus_defconfig 15293F: arch/arm/mach-omap2/ 15294F: drivers/bus/ti-sysc.c 15295F: drivers/i2c/busses/i2c-omap.c 15296F: drivers/irqchip/irq-omap-intc.c 15297F: drivers/mfd/*omap*.c 15298F: drivers/mfd/menelaus.c 15299F: drivers/mfd/palmas.c 15300F: drivers/mfd/tps65217.c 15301F: drivers/mfd/tps65218.c 15302F: drivers/mfd/tps65219.c 15303F: drivers/mfd/tps65910.c 15304F: drivers/mfd/twl-core.[ch] 15305F: drivers/mfd/twl4030*.c 15306F: drivers/mfd/twl6030*.c 15307F: drivers/mfd/twl6040*.c 15308F: drivers/regulator/palmas-regulator*.c 15309F: drivers/regulator/pbias-regulator.c 15310F: drivers/regulator/tps65217-regulator.c 15311F: drivers/regulator/tps65218-regulator.c 15312F: drivers/regulator/tps65219-regulator.c 15313F: drivers/regulator/tps65910-regulator.c 15314F: drivers/regulator/twl-regulator.c 15315F: drivers/regulator/twl6030-regulator.c 15316F: include/linux/platform_data/i2c-omap.h 15317F: include/linux/platform_data/ti-sysc.h 15318 15319OMFS FILESYSTEM 15320M: Bob Copeland <me@bobcopeland.com> 15321L: linux-karma-devel@lists.sourceforge.net 15322S: Maintained 15323F: Documentation/filesystems/omfs.rst 15324F: fs/omfs/ 15325 15326OMNIKEY CARDMAN 4000 DRIVER 15327M: Harald Welte <laforge@gnumonks.org> 15328S: Maintained 15329F: drivers/char/pcmcia/cm4000_cs.c 15330F: include/linux/cm4000_cs.h 15331F: include/uapi/linux/cm4000_cs.h 15332 15333OMNIKEY CARDMAN 4040 DRIVER 15334M: Harald Welte <laforge@gnumonks.org> 15335S: Maintained 15336F: drivers/char/pcmcia/cm4040_cs.* 15337 15338OMNIVISION OG01A1B SENSOR DRIVER 15339M: Shawn Tu <shawnx.tu@intel.com> 15340L: linux-media@vger.kernel.org 15341S: Maintained 15342F: drivers/media/i2c/og01a1b.c 15343 15344OMNIVISION OV02A10 SENSOR DRIVER 15345M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15346L: linux-media@vger.kernel.org 15347S: Maintained 15348T: git git://linuxtv.org/media_tree.git 15349F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15350F: drivers/media/i2c/ov02a10.c 15351 15352OMNIVISION OV08D10 SENSOR DRIVER 15353M: Jimmy Su <jimmy.su@intel.com> 15354L: linux-media@vger.kernel.org 15355S: Maintained 15356T: git git://linuxtv.org/media_tree.git 15357F: drivers/media/i2c/ov08d10.c 15358 15359OMNIVISION OV08X40 SENSOR DRIVER 15360M: Jason Chen <jason.z.chen@intel.com> 15361L: linux-media@vger.kernel.org 15362S: Maintained 15363T: git git://linuxtv.org/media_tree.git 15364F: drivers/media/i2c/ov08x40.c 15365 15366OMNIVISION OV13858 SENSOR DRIVER 15367M: Sakari Ailus <sakari.ailus@linux.intel.com> 15368L: linux-media@vger.kernel.org 15369S: Maintained 15370T: git git://linuxtv.org/media_tree.git 15371F: drivers/media/i2c/ov13858.c 15372 15373OMNIVISION OV13B10 SENSOR DRIVER 15374M: Arec Kao <arec.kao@intel.com> 15375L: linux-media@vger.kernel.org 15376S: Maintained 15377T: git git://linuxtv.org/media_tree.git 15378F: drivers/media/i2c/ov13b10.c 15379 15380OMNIVISION OV2680 SENSOR DRIVER 15381M: Rui Miguel Silva <rmfrfs@gmail.com> 15382L: linux-media@vger.kernel.org 15383S: Maintained 15384T: git git://linuxtv.org/media_tree.git 15385F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15386F: drivers/media/i2c/ov2680.c 15387 15388OMNIVISION OV2685 SENSOR DRIVER 15389M: Shunqian Zheng <zhengsq@rock-chips.com> 15390L: linux-media@vger.kernel.org 15391S: Maintained 15392T: git git://linuxtv.org/media_tree.git 15393F: drivers/media/i2c/ov2685.c 15394 15395OMNIVISION OV2740 SENSOR DRIVER 15396M: Tianshu Qiu <tian.shu.qiu@intel.com> 15397R: Shawn Tu <shawnx.tu@intel.com> 15398R: Bingbu Cao <bingbu.cao@intel.com> 15399L: linux-media@vger.kernel.org 15400S: Maintained 15401T: git git://linuxtv.org/media_tree.git 15402F: drivers/media/i2c/ov2740.c 15403 15404OMNIVISION OV4689 SENSOR DRIVER 15405M: Mikhail Rudenko <mike.rudenko@gmail.com> 15406L: linux-media@vger.kernel.org 15407S: Maintained 15408T: git git://linuxtv.org/media_tree.git 15409F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15410F: drivers/media/i2c/ov5647.c 15411 15412OMNIVISION OV5640 SENSOR DRIVER 15413M: Steve Longerbeam <slongerbeam@gmail.com> 15414L: linux-media@vger.kernel.org 15415S: Maintained 15416T: git git://linuxtv.org/media_tree.git 15417F: drivers/media/i2c/ov5640.c 15418 15419OMNIVISION OV5647 SENSOR DRIVER 15420M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15421M: Jacopo Mondi <jacopo@jmondi.org> 15422L: linux-media@vger.kernel.org 15423S: Maintained 15424T: git git://linuxtv.org/media_tree.git 15425F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15426F: drivers/media/i2c/ov5647.c 15427 15428OMNIVISION OV5670 SENSOR DRIVER 15429M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15430L: linux-media@vger.kernel.org 15431S: Maintained 15432T: git git://linuxtv.org/media_tree.git 15433F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15434F: drivers/media/i2c/ov5670.c 15435 15436OMNIVISION OV5675 SENSOR DRIVER 15437M: Shawn Tu <shawnx.tu@intel.com> 15438L: linux-media@vger.kernel.org 15439S: Maintained 15440T: git git://linuxtv.org/media_tree.git 15441F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15442F: drivers/media/i2c/ov5675.c 15443 15444OMNIVISION OV5693 SENSOR DRIVER 15445M: Daniel Scally <djrscally@gmail.com> 15446L: linux-media@vger.kernel.org 15447S: Maintained 15448T: git git://linuxtv.org/media_tree.git 15449F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15450F: drivers/media/i2c/ov5693.c 15451 15452OMNIVISION OV5695 SENSOR DRIVER 15453M: Shunqian Zheng <zhengsq@rock-chips.com> 15454L: linux-media@vger.kernel.org 15455S: Maintained 15456T: git git://linuxtv.org/media_tree.git 15457F: drivers/media/i2c/ov5695.c 15458 15459OMNIVISION OV7670 SENSOR DRIVER 15460L: linux-media@vger.kernel.org 15461S: Orphan 15462T: git git://linuxtv.org/media_tree.git 15463F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15464F: drivers/media/i2c/ov7670.c 15465 15466OMNIVISION OV772x SENSOR DRIVER 15467M: Jacopo Mondi <jacopo@jmondi.org> 15468L: linux-media@vger.kernel.org 15469S: Odd fixes 15470T: git git://linuxtv.org/media_tree.git 15471F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15472F: drivers/media/i2c/ov772x.c 15473F: include/media/i2c/ov772x.h 15474 15475OMNIVISION OV7740 SENSOR DRIVER 15476M: Wenyou Yang <wenyou.yang@microchip.com> 15477L: linux-media@vger.kernel.org 15478S: Maintained 15479T: git git://linuxtv.org/media_tree.git 15480F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15481F: drivers/media/i2c/ov7740.c 15482 15483OMNIVISION OV8856 SENSOR DRIVER 15484M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15485L: linux-media@vger.kernel.org 15486S: Maintained 15487T: git git://linuxtv.org/media_tree.git 15488F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15489F: drivers/media/i2c/ov8856.c 15490 15491OMNIVISION OV8858 SENSOR DRIVER 15492M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15493M: Nicholas Roth <nicholas@rothemail.net> 15494L: linux-media@vger.kernel.org 15495S: Maintained 15496T: git git://linuxtv.org/media_tree.git 15497F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15498F: drivers/media/i2c/ov8858.c 15499 15500OMNIVISION OV9282 SENSOR DRIVER 15501M: Paul J. Murphy <paul.j.murphy@intel.com> 15502M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15503L: linux-media@vger.kernel.org 15504S: Maintained 15505T: git git://linuxtv.org/media_tree.git 15506F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15507F: drivers/media/i2c/ov9282.c 15508 15509OMNIVISION OV9640 SENSOR DRIVER 15510M: Petr Cvek <petrcvekcz@gmail.com> 15511L: linux-media@vger.kernel.org 15512S: Maintained 15513F: drivers/media/i2c/ov9640.* 15514 15515OMNIVISION OV9650 SENSOR DRIVER 15516M: Sakari Ailus <sakari.ailus@linux.intel.com> 15517R: Akinobu Mita <akinobu.mita@gmail.com> 15518R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15519L: linux-media@vger.kernel.org 15520S: Maintained 15521T: git git://linuxtv.org/media_tree.git 15522F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15523F: drivers/media/i2c/ov9650.c 15524 15525OMNIVISION OV9734 SENSOR DRIVER 15526M: Tianshu Qiu <tian.shu.qiu@intel.com> 15527R: Bingbu Cao <bingbu.cao@intel.com> 15528L: linux-media@vger.kernel.org 15529S: Maintained 15530T: git git://linuxtv.org/media_tree.git 15531F: drivers/media/i2c/ov9734.c 15532 15533ONBOARD USB HUB DRIVER 15534M: Matthias Kaehlcke <mka@chromium.org> 15535L: linux-usb@vger.kernel.org 15536S: Maintained 15537F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15538F: drivers/usb/misc/onboard_usb_hub.c 15539 15540ONENAND FLASH DRIVER 15541M: Kyungmin Park <kyungmin.park@samsung.com> 15542L: linux-mtd@lists.infradead.org 15543S: Maintained 15544F: drivers/mtd/nand/onenand/ 15545F: include/linux/mtd/onenand*.h 15546 15547ONEXPLAYER FAN DRIVER 15548M: Derek John Clark <derekjohn.clark@gmail.com> 15549M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15550L: linux-hwmon@vger.kernel.org 15551S: Maintained 15552F: drivers/hwmon/oxp-sensors.c 15553 15554ONION OMEGA2+ BOARD 15555M: Harvey Hunt <harveyhuntnexus@gmail.com> 15556L: linux-mips@vger.kernel.org 15557S: Maintained 15558F: arch/mips/boot/dts/ralink/omega2p.dts 15559 15560ONSEMI ETHERNET PHY DRIVERS 15561M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15562L: netdev@vger.kernel.org 15563S: Supported 15564W: http://www.onsemi.com 15565F: drivers/net/phy/ncn* 15566 15567OP-TEE DRIVER 15568M: Jens Wiklander <jens.wiklander@linaro.org> 15569L: op-tee@lists.trustedfirmware.org 15570S: Maintained 15571F: Documentation/ABI/testing/sysfs-bus-optee-devices 15572F: drivers/tee/optee/ 15573 15574OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15575M: Sumit Garg <sumit.garg@linaro.org> 15576L: op-tee@lists.trustedfirmware.org 15577S: Maintained 15578F: drivers/char/hw_random/optee-rng.c 15579 15580OP-TEE RTC DRIVER 15581M: Clément Léger <clement.leger@bootlin.com> 15582L: linux-rtc@vger.kernel.org 15583S: Maintained 15584F: drivers/rtc/rtc-optee.c 15585 15586OPA-VNIC DRIVER 15587M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15588L: linux-rdma@vger.kernel.org 15589S: Supported 15590F: drivers/infiniband/ulp/opa_vnic 15591 15592OPEN FIRMWARE AND FLATTENED DEVICE TREE 15593M: Rob Herring <robh+dt@kernel.org> 15594M: Frank Rowand <frowand.list@gmail.com> 15595L: devicetree@vger.kernel.org 15596S: Maintained 15597C: irc://irc.libera.chat/devicetree 15598W: http://www.devicetree.org/ 15599T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15600F: Documentation/ABI/testing/sysfs-firmware-ofw 15601F: drivers/of/ 15602F: include/linux/of*.h 15603F: scripts/dtc/ 15604K: of_overlay_notifier_ 15605K: of_overlay_fdt_apply 15606K: of_overlay_remove 15607 15608OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15609M: Rob Herring <robh+dt@kernel.org> 15610M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15611L: devicetree@vger.kernel.org 15612S: Maintained 15613C: irc://irc.libera.chat/devicetree 15614Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15615T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15616F: Documentation/devicetree/ 15617F: arch/*/boot/dts/ 15618F: include/dt-bindings/ 15619 15620OPENCOMPUTE PTP CLOCK DRIVER 15621M: Jonathan Lemon <jonathan.lemon@gmail.com> 15622M: Vadim Fedorenko <vadfed@fb.com> 15623L: netdev@vger.kernel.org 15624S: Maintained 15625F: drivers/ptp/ptp_ocp.c 15626 15627OPENCORES I2C BUS DRIVER 15628M: Peter Korsgaard <peter@korsgaard.com> 15629M: Andrew Lunn <andrew@lunn.ch> 15630L: linux-i2c@vger.kernel.org 15631S: Maintained 15632F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15633F: Documentation/i2c/busses/i2c-ocores.rst 15634F: drivers/i2c/busses/i2c-ocores.c 15635F: include/linux/platform_data/i2c-ocores.h 15636 15637OPENRISC ARCHITECTURE 15638M: Jonas Bonn <jonas@southpole.se> 15639M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15640M: Stafford Horne <shorne@gmail.com> 15641L: linux-openrisc@vger.kernel.org 15642S: Maintained 15643W: http://openrisc.io 15644T: git https://github.com/openrisc/linux.git 15645F: Documentation/devicetree/bindings/openrisc/ 15646F: Documentation/openrisc/ 15647F: arch/openrisc/ 15648F: drivers/irqchip/irq-ompic.c 15649F: drivers/irqchip/irq-or1k-* 15650 15651OPENVSWITCH 15652M: Pravin B Shelar <pshelar@ovn.org> 15653L: netdev@vger.kernel.org 15654L: dev@openvswitch.org 15655S: Maintained 15656W: http://openvswitch.org 15657F: include/uapi/linux/openvswitch.h 15658F: net/openvswitch/ 15659F: tools/testing/selftests/net/openvswitch/ 15660 15661OPERATING PERFORMANCE POINTS (OPP) 15662M: Viresh Kumar <vireshk@kernel.org> 15663M: Nishanth Menon <nm@ti.com> 15664M: Stephen Boyd <sboyd@kernel.org> 15665L: linux-pm@vger.kernel.org 15666S: Maintained 15667T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15668F: Documentation/devicetree/bindings/opp/ 15669F: Documentation/power/opp.rst 15670F: drivers/opp/ 15671F: include/linux/pm_opp.h 15672 15673OPL4 DRIVER 15674M: Clemens Ladisch <clemens@ladisch.de> 15675L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15676S: Maintained 15677T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15678F: sound/drivers/opl4/ 15679 15680ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15681M: Mark Fasheh <mark@fasheh.com> 15682M: Joel Becker <jlbec@evilplan.org> 15683M: Joseph Qi <joseph.qi@linux.alibaba.com> 15684L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15685S: Supported 15686W: http://ocfs2.wiki.kernel.org 15687F: Documentation/filesystems/dlmfs.rst 15688F: Documentation/filesystems/ocfs2.rst 15689F: fs/ocfs2/ 15690 15691ORANGEFS FILESYSTEM 15692M: Mike Marshall <hubcap@omnibond.com> 15693R: Martin Brandenburg <martin@omnibond.com> 15694L: devel@lists.orangefs.org 15695S: Supported 15696T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15697F: Documentation/filesystems/orangefs.rst 15698F: fs/orangefs/ 15699 15700ORINOCO DRIVER 15701L: linux-wireless@vger.kernel.org 15702S: Orphan 15703W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15704W: http://www.nongnu.org/orinoco/ 15705F: drivers/net/wireless/intersil/orinoco/ 15706 15707OV2659 OMNIVISION SENSOR DRIVER 15708M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15709L: linux-media@vger.kernel.org 15710S: Maintained 15711W: https://linuxtv.org 15712Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15713T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15714F: drivers/media/i2c/ov2659.c 15715F: include/media/i2c/ov2659.h 15716 15717OVERLAY FILESYSTEM 15718M: Miklos Szeredi <miklos@szeredi.hu> 15719L: linux-unionfs@vger.kernel.org 15720S: Supported 15721T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15722F: Documentation/filesystems/overlayfs.rst 15723F: fs/overlayfs/ 15724 15725P54 WIRELESS DRIVER 15726M: Christian Lamparter <chunkeey@googlemail.com> 15727L: linux-wireless@vger.kernel.org 15728S: Maintained 15729W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15730F: drivers/net/wireless/intersil/p54/ 15731 15732PACKET SOCKETS 15733M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15734S: Maintained 15735F: include/uapi/linux/if_packet.h 15736F: net/packet/af_packet.c 15737 15738PACKING 15739M: Vladimir Oltean <olteanv@gmail.com> 15740L: netdev@vger.kernel.org 15741S: Supported 15742F: Documentation/core-api/packing.rst 15743F: include/linux/packing.h 15744F: lib/packing.c 15745 15746PADATA PARALLEL EXECUTION MECHANISM 15747M: Steffen Klassert <steffen.klassert@secunet.com> 15748M: Daniel Jordan <daniel.m.jordan@oracle.com> 15749L: linux-crypto@vger.kernel.org 15750L: linux-kernel@vger.kernel.org 15751S: Maintained 15752F: Documentation/core-api/padata.rst 15753F: include/linux/padata.h 15754F: kernel/padata.c 15755 15756PAGE CACHE 15757M: Matthew Wilcox (Oracle) <willy@infradead.org> 15758L: linux-fsdevel@vger.kernel.org 15759S: Supported 15760T: git git://git.infradead.org/users/willy/pagecache.git 15761F: Documentation/filesystems/locking.rst 15762F: Documentation/filesystems/vfs.rst 15763F: include/linux/pagemap.h 15764F: mm/filemap.c 15765F: mm/page-writeback.c 15766F: mm/readahead.c 15767F: mm/truncate.c 15768 15769PAGE POOL 15770M: Jesper Dangaard Brouer <hawk@kernel.org> 15771M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15772L: netdev@vger.kernel.org 15773S: Supported 15774F: Documentation/networking/page_pool.rst 15775F: include/net/page_pool.h 15776F: include/trace/events/page_pool.h 15777F: net/core/page_pool.c 15778 15779PAGE TABLE CHECK 15780M: Pasha Tatashin <pasha.tatashin@soleen.com> 15781M: Andrew Morton <akpm@linux-foundation.org> 15782L: linux-mm@kvack.org 15783S: Maintained 15784F: Documentation/mm/page_table_check.rst 15785F: include/linux/page_table_check.h 15786F: mm/page_table_check.c 15787 15788PANASONIC LAPTOP ACPI EXTRAS DRIVER 15789M: Kenneth Chan <kenneth.t.chan@gmail.com> 15790L: platform-driver-x86@vger.kernel.org 15791S: Maintained 15792F: drivers/platform/x86/panasonic-laptop.c 15793 15794PARALLAX PING IIO SENSOR DRIVER 15795M: Andreas Klinger <ak@it-klinger.de> 15796L: linux-iio@vger.kernel.org 15797S: Maintained 15798F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15799F: drivers/iio/proximity/ping.c 15800 15801PARALLEL LCD/KEYPAD PANEL DRIVER 15802M: Willy Tarreau <willy@haproxy.com> 15803M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15804S: Odd Fixes 15805F: Documentation/admin-guide/lcd-panel-cgram.rst 15806F: drivers/auxdisplay/panel.c 15807 15808PARALLEL PORT SUBSYSTEM 15809M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15810M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15811L: linux-parport@lists.infradead.org (subscribers-only) 15812S: Maintained 15813F: Documentation/driver-api/parport*.rst 15814F: drivers/char/ppdev.c 15815F: drivers/parport/ 15816F: include/linux/parport*.h 15817F: include/uapi/linux/ppdev.h 15818 15819PARAVIRT_OPS INTERFACE 15820M: Juergen Gross <jgross@suse.com> 15821M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15822R: Alexey Makhalov <amakhalov@vmware.com> 15823R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15824L: virtualization@lists.linux-foundation.org 15825L: x86@kernel.org 15826S: Supported 15827T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15828F: Documentation/virt/paravirt_ops.rst 15829F: arch/*/include/asm/paravirt*.h 15830F: arch/*/kernel/paravirt* 15831F: include/linux/hypervisor.h 15832 15833PARISC ARCHITECTURE 15834M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15835M: Helge Deller <deller@gmx.de> 15836L: linux-parisc@vger.kernel.org 15837S: Maintained 15838W: https://parisc.wiki.kernel.org 15839Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15840T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15841T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15842F: Documentation/parisc/ 15843F: arch/parisc/ 15844F: drivers/char/agp/parisc-agp.c 15845F: drivers/input/misc/hp_sdc_rtc.c 15846F: drivers/input/serio/gscps2.c 15847F: drivers/input/serio/hp_sdc* 15848F: drivers/parisc/ 15849F: drivers/parport/parport_gsc.* 15850F: drivers/tty/serial/8250/8250_parisc.c 15851F: drivers/video/console/sti* 15852F: drivers/video/fbdev/sti* 15853F: drivers/video/logo/logo_parisc* 15854F: include/linux/hp_sdc.h 15855 15856PARMAN 15857M: Jiri Pirko <jiri@nvidia.com> 15858L: netdev@vger.kernel.org 15859S: Supported 15860F: include/linux/parman.h 15861F: lib/parman.c 15862F: lib/test_parman.c 15863 15864PC ENGINES APU BOARD DRIVER 15865M: Enrico Weigelt, metux IT consult <info@metux.net> 15866S: Maintained 15867F: drivers/platform/x86/pcengines-apuv2.c 15868 15869PC87360 HARDWARE MONITORING DRIVER 15870M: Jim Cromie <jim.cromie@gmail.com> 15871L: linux-hwmon@vger.kernel.org 15872S: Maintained 15873F: Documentation/hwmon/pc87360.rst 15874F: drivers/hwmon/pc87360.c 15875 15876PC8736x GPIO DRIVER 15877M: Jim Cromie <jim.cromie@gmail.com> 15878S: Maintained 15879F: drivers/char/pc8736x_gpio.c 15880 15881PC87427 HARDWARE MONITORING DRIVER 15882M: Jean Delvare <jdelvare@suse.com> 15883L: linux-hwmon@vger.kernel.org 15884S: Maintained 15885F: Documentation/hwmon/pc87427.rst 15886F: drivers/hwmon/pc87427.c 15887 15888PCA9532 LED DRIVER 15889M: Riku Voipio <riku.voipio@iki.fi> 15890S: Maintained 15891F: drivers/leds/leds-pca9532.c 15892F: include/linux/leds-pca9532.h 15893 15894PCA9541 I2C BUS MASTER SELECTOR DRIVER 15895M: Guenter Roeck <linux@roeck-us.net> 15896L: linux-i2c@vger.kernel.org 15897S: Maintained 15898F: drivers/i2c/muxes/i2c-mux-pca9541.c 15899 15900PCDP - PRIMARY CONSOLE AND DEBUG PORT 15901M: Khalid Aziz <khalid@gonehiking.org> 15902S: Maintained 15903F: drivers/firmware/pcdp.* 15904 15905PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15906M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15907M: Pali Rohár <pali@kernel.org> 15908L: linux-pci@vger.kernel.org 15909L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15910S: Maintained 15911F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15912F: drivers/pci/controller/pci-aardvark.c 15913 15914PCI DRIVER FOR ALTERA PCIE IP 15915M: Joyce Ooi <joyce.ooi@intel.com> 15916L: linux-pci@vger.kernel.org 15917S: Supported 15918F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15919F: drivers/pci/controller/pcie-altera.c 15920 15921PCI DRIVER FOR APPLIEDMICRO XGENE 15922M: Toan Le <toan@os.amperecomputing.com> 15923L: linux-pci@vger.kernel.org 15924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15925S: Maintained 15926F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15927F: drivers/pci/controller/pci-xgene.c 15928 15929PCI DRIVER FOR ARM VERSATILE PLATFORM 15930M: Rob Herring <robh@kernel.org> 15931L: linux-pci@vger.kernel.org 15932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15933S: Maintained 15934F: Documentation/devicetree/bindings/pci/versatile.yaml 15935F: drivers/pci/controller/pci-versatile.c 15936 15937PCI DRIVER FOR ARMADA 8K 15938M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15939L: linux-pci@vger.kernel.org 15940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15941S: Maintained 15942F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15943F: drivers/pci/controller/dwc/pcie-armada8k.c 15944 15945PCI DRIVER FOR CADENCE PCIE IP 15946M: Tom Joseph <tjoseph@cadence.com> 15947L: linux-pci@vger.kernel.org 15948S: Maintained 15949F: Documentation/devicetree/bindings/pci/cdns,* 15950F: drivers/pci/controller/cadence/ 15951 15952PCI DRIVER FOR FREESCALE LAYERSCAPE 15953M: Minghuan Lian <minghuan.Lian@nxp.com> 15954M: Mingkai Hu <mingkai.hu@nxp.com> 15955M: Roy Zang <roy.zang@nxp.com> 15956L: linuxppc-dev@lists.ozlabs.org 15957L: linux-pci@vger.kernel.org 15958L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15959S: Maintained 15960F: drivers/pci/controller/dwc/*layerscape* 15961 15962PCI DRIVER FOR GENERIC OF HOSTS 15963M: Will Deacon <will@kernel.org> 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15968F: drivers/pci/controller/pci-host-common.c 15969F: drivers/pci/controller/pci-host-generic.c 15970 15971PCI DRIVER FOR IMX6 15972M: Richard Zhu <hongxing.zhu@nxp.com> 15973M: Lucas Stach <l.stach@pengutronix.de> 15974L: linux-pci@vger.kernel.org 15975L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15976S: Maintained 15977F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15978F: drivers/pci/controller/dwc/*imx6* 15979 15980PCI DRIVER FOR FU740 15981M: Paul Walmsley <paul.walmsley@sifive.com> 15982M: Greentime Hu <greentime.hu@sifive.com> 15983L: linux-pci@vger.kernel.org 15984S: Maintained 15985F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15986F: drivers/pci/controller/dwc/pcie-fu740.c 15987 15988PCI DRIVER FOR INTEL IXP4XX 15989M: Linus Walleij <linus.walleij@linaro.org> 15990S: Maintained 15991F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15992F: drivers/pci/controller/pci-ixp4xx.c 15993 15994PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15995M: Nirmal Patel <nirmal.patel@linux.intel.com> 15996R: Jonathan Derrick <jonathan.derrick@linux.dev> 15997L: linux-pci@vger.kernel.org 15998S: Supported 15999F: drivers/pci/controller/vmd.c 16000 16001PCI DRIVER FOR MICROSEMI SWITCHTEC 16002M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16003M: Logan Gunthorpe <logang@deltatee.com> 16004L: linux-pci@vger.kernel.org 16005S: Maintained 16006F: Documentation/ABI/testing/sysfs-class-switchtec 16007F: Documentation/driver-api/switchtec.rst 16008F: drivers/ntb/hw/mscc/ 16009F: drivers/pci/switch/switchtec* 16010F: include/linux/switchtec.h 16011F: include/uapi/linux/switchtec_ioctl.h 16012 16013PCI DRIVER FOR MOBIVEIL PCIE IP 16014M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16015M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16016L: linux-pci@vger.kernel.org 16017S: Supported 16018F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16019F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16020 16021PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16022M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16023M: Pali Rohár <pali@kernel.org> 16024L: linux-pci@vger.kernel.org 16025L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16026S: Maintained 16027F: drivers/pci/controller/*mvebu* 16028 16029PCI DRIVER FOR NVIDIA TEGRA 16030M: Thierry Reding <thierry.reding@gmail.com> 16031L: linux-tegra@vger.kernel.org 16032L: linux-pci@vger.kernel.org 16033S: Supported 16034F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16035F: drivers/pci/controller/pci-tegra.c 16036 16037PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16038M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16039L: linux-pci@vger.kernel.org 16040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16041S: Maintained 16042F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16043F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16044 16045PCI DRIVER FOR RENESAS R-CAR 16046M: Marek Vasut <marek.vasut+renesas@gmail.com> 16047M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16048L: linux-pci@vger.kernel.org 16049L: linux-renesas-soc@vger.kernel.org 16050S: Maintained 16051F: Documentation/devicetree/bindings/pci/*rcar* 16052F: drivers/pci/controller/*rcar* 16053 16054PCI DRIVER FOR SAMSUNG EXYNOS 16055M: Jingoo Han <jingoohan1@gmail.com> 16056L: linux-pci@vger.kernel.org 16057L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16058L: linux-samsung-soc@vger.kernel.org 16059S: Maintained 16060F: drivers/pci/controller/dwc/pci-exynos.c 16061 16062PCI DRIVER FOR SYNOPSYS DESIGNWARE 16063M: Jingoo Han <jingoohan1@gmail.com> 16064M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16065L: linux-pci@vger.kernel.org 16066S: Maintained 16067F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16068F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16069F: drivers/pci/controller/dwc/*designware* 16070 16071PCI DRIVER FOR TI DRA7XX/J721E 16072M: Vignesh Raghavendra <vigneshr@ti.com> 16073L: linux-omap@vger.kernel.org 16074L: linux-pci@vger.kernel.org 16075L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16076S: Supported 16077F: Documentation/devicetree/bindings/pci/ti-pci.txt 16078F: drivers/pci/controller/cadence/pci-j721e.c 16079F: drivers/pci/controller/dwc/pci-dra7xx.c 16080 16081PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16082M: Linus Walleij <linus.walleij@linaro.org> 16083L: linux-pci@vger.kernel.org 16084S: Maintained 16085F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16086F: drivers/pci/controller/pci-v3-semi.c 16087 16088PCI ENDPOINT SUBSYSTEM 16089M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16090M: Krzysztof Wilczyński <kw@linux.com> 16091R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16092R: Kishon Vijay Abraham I <kishon@kernel.org> 16093L: linux-pci@vger.kernel.org 16094S: Supported 16095Q: https://patchwork.kernel.org/project/linux-pci/list/ 16096B: https://bugzilla.kernel.org 16097C: irc://irc.oftc.net/linux-pci 16098T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16099F: Documentation/PCI/endpoint/* 16100F: Documentation/misc-devices/pci-endpoint-test.rst 16101F: drivers/misc/pci_endpoint_test.c 16102F: drivers/pci/endpoint/ 16103F: tools/pci/ 16104 16105PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16106M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16107R: Oliver O'Halloran <oohall@gmail.com> 16108L: linuxppc-dev@lists.ozlabs.org 16109S: Supported 16110F: Documentation/PCI/pci-error-recovery.rst 16111F: Documentation/powerpc/eeh-pci-error-recovery.rst 16112F: arch/powerpc/include/*/eeh*.h 16113F: arch/powerpc/kernel/eeh*.c 16114F: arch/powerpc/platforms/*/eeh*.c 16115F: drivers/pci/pcie/aer.c 16116F: drivers/pci/pcie/dpc.c 16117F: drivers/pci/pcie/err.c 16118 16119PCI ERROR RECOVERY 16120M: Linas Vepstas <linasvepstas@gmail.com> 16121L: linux-pci@vger.kernel.org 16122S: Supported 16123F: Documentation/PCI/pci-error-recovery.rst 16124 16125PCI PEER-TO-PEER DMA (P2PDMA) 16126M: Bjorn Helgaas <bhelgaas@google.com> 16127M: Logan Gunthorpe <logang@deltatee.com> 16128L: linux-pci@vger.kernel.org 16129S: Supported 16130Q: https://patchwork.kernel.org/project/linux-pci/list/ 16131B: https://bugzilla.kernel.org 16132C: irc://irc.oftc.net/linux-pci 16133T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16134F: Documentation/driver-api/pci/p2pdma.rst 16135F: drivers/pci/p2pdma.c 16136F: include/linux/pci-p2pdma.h 16137 16138PCI MSI DRIVER FOR ALTERA MSI IP 16139M: Joyce Ooi <joyce.ooi@intel.com> 16140L: linux-pci@vger.kernel.org 16141S: Supported 16142F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16143F: drivers/pci/controller/pcie-altera-msi.c 16144 16145PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16146M: Toan Le <toan@os.amperecomputing.com> 16147L: linux-pci@vger.kernel.org 16148L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16149S: Maintained 16150F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16151F: drivers/pci/controller/pci-xgene-msi.c 16152 16153PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16154M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16155M: Krzysztof Wilczyński <kw@linux.com> 16156R: Rob Herring <robh@kernel.org> 16157L: linux-pci@vger.kernel.org 16158S: Supported 16159Q: https://patchwork.kernel.org/project/linux-pci/list/ 16160B: https://bugzilla.kernel.org 16161C: irc://irc.oftc.net/linux-pci 16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16163F: Documentation/devicetree/bindings/pci/ 16164F: drivers/pci/controller/ 16165F: drivers/pci/pci-bridge-emul.c 16166F: drivers/pci/pci-bridge-emul.h 16167 16168PCI SUBSYSTEM 16169M: Bjorn Helgaas <bhelgaas@google.com> 16170L: linux-pci@vger.kernel.org 16171S: Supported 16172Q: https://patchwork.kernel.org/project/linux-pci/list/ 16173B: https://bugzilla.kernel.org 16174C: irc://irc.oftc.net/linux-pci 16175T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16176F: Documentation/PCI/ 16177F: Documentation/devicetree/bindings/pci/ 16178F: arch/x86/kernel/early-quirks.c 16179F: arch/x86/kernel/quirks.c 16180F: arch/x86/pci/ 16181F: drivers/acpi/pci* 16182F: drivers/pci/ 16183F: include/asm-generic/pci* 16184F: include/linux/of_pci.h 16185F: include/linux/pci* 16186F: include/uapi/linux/pci* 16187F: lib/pci* 16188 16189PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16190M: Jonathan Chocron <jonnyc@amazon.com> 16191L: linux-pci@vger.kernel.org 16192S: Maintained 16193F: Documentation/devicetree/bindings/pci/pcie-al.txt 16194F: drivers/pci/controller/dwc/pcie-al.c 16195 16196PCIE DRIVER FOR AMLOGIC MESON 16197M: Yue Wang <yue.wang@Amlogic.com> 16198L: linux-pci@vger.kernel.org 16199L: linux-amlogic@lists.infradead.org 16200S: Maintained 16201F: drivers/pci/controller/dwc/pci-meson.c 16202 16203PCIE DRIVER FOR AXIS ARTPEC 16204M: Jesper Nilsson <jesper.nilsson@axis.com> 16205L: linux-arm-kernel@axis.com 16206L: linux-pci@vger.kernel.org 16207S: Maintained 16208F: Documentation/devicetree/bindings/pci/axis,artpec* 16209F: drivers/pci/controller/dwc/*artpec* 16210 16211PCIE DRIVER FOR CAVIUM THUNDERX 16212M: Robert Richter <rric@kernel.org> 16213L: linux-pci@vger.kernel.org 16214L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16215S: Odd Fixes 16216F: drivers/pci/controller/pci-thunder-* 16217 16218PCIE DRIVER FOR HISILICON 16219M: Zhou Wang <wangzhou1@hisilicon.com> 16220L: linux-pci@vger.kernel.org 16221S: Maintained 16222F: drivers/pci/controller/dwc/pcie-hisi.c 16223 16224PCIE DRIVER FOR HISILICON KIRIN 16225M: Xiaowei Song <songxiaowei@hisilicon.com> 16226M: Binghui Wang <wangbinghui@hisilicon.com> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16230F: drivers/pci/controller/dwc/pcie-kirin.c 16231 16232PCIE DRIVER FOR HISILICON STB 16233M: Shawn Guo <shawn.guo@linaro.org> 16234L: linux-pci@vger.kernel.org 16235S: Maintained 16236F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16237F: drivers/pci/controller/dwc/pcie-histb.c 16238 16239PCIE DRIVER FOR INTEL KEEM BAY 16240M: Srikanth Thokala <srikanth.thokala@intel.com> 16241L: linux-pci@vger.kernel.org 16242S: Supported 16243F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16244F: drivers/pci/controller/dwc/pcie-keembay.c 16245 16246PCIE DRIVER FOR INTEL LGM GW SOC 16247M: Rahul Tanwar <rtanwar@maxlinear.com> 16248L: linux-pci@vger.kernel.org 16249S: Maintained 16250F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16251F: drivers/pci/controller/dwc/pcie-intel-gw.c 16252 16253PCIE DRIVER FOR MEDIATEK 16254M: Ryder Lee <ryder.lee@mediatek.com> 16255M: Jianjun Wang <jianjun.wang@mediatek.com> 16256L: linux-pci@vger.kernel.org 16257L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16258S: Supported 16259F: Documentation/devicetree/bindings/pci/mediatek* 16260F: drivers/pci/controller/*mediatek* 16261 16262PCIE DRIVER FOR MICROCHIP 16263M: Daire McNamara <daire.mcnamara@microchip.com> 16264L: linux-pci@vger.kernel.org 16265S: Supported 16266F: Documentation/devicetree/bindings/pci/microchip* 16267F: drivers/pci/controller/*microchip* 16268 16269PCIE DRIVER FOR QUALCOMM MSM 16270M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16271L: linux-pci@vger.kernel.org 16272L: linux-arm-msm@vger.kernel.org 16273S: Maintained 16274F: drivers/pci/controller/dwc/pcie-qcom.c 16275 16276PCIE ENDPOINT DRIVER FOR QUALCOMM 16277M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16278L: linux-pci@vger.kernel.org 16279L: linux-arm-msm@vger.kernel.org 16280S: Maintained 16281F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16282F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16283 16284PCIE DRIVER FOR ROCKCHIP 16285M: Shawn Lin <shawn.lin@rock-chips.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-rockchip@lists.infradead.org 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16290F: drivers/pci/controller/pcie-rockchip* 16291 16292PCIE DRIVER FOR SOCIONEXT UNIPHIER 16293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16294L: linux-pci@vger.kernel.org 16295S: Maintained 16296F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16297F: drivers/pci/controller/dwc/pcie-uniphier* 16298 16299PCIE DRIVER FOR ST SPEAR13XX 16300M: Pratyush Anand <pratyush.anand@gmail.com> 16301L: linux-pci@vger.kernel.org 16302S: Maintained 16303F: drivers/pci/controller/dwc/*spear* 16304 16305PCI DRIVER FOR XILINX VERSAL CPM 16306M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16307M: Michal Simek <michal.simek@amd.com> 16308L: linux-pci@vger.kernel.org 16309S: Maintained 16310F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16311F: drivers/pci/controller/pcie-xilinx-cpm.c 16312 16313PCMCIA SUBSYSTEM 16314M: Dominik Brodowski <linux@dominikbrodowski.net> 16315S: Odd Fixes 16316T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16317F: Documentation/pcmcia/ 16318F: drivers/pcmcia/ 16319F: include/pcmcia/ 16320F: tools/pcmcia/ 16321 16322PCNET32 NETWORK DRIVER 16323M: Don Fry <pcnet32@frontier.com> 16324L: netdev@vger.kernel.org 16325S: Maintained 16326F: drivers/net/ethernet/amd/pcnet32.c 16327 16328PCRYPT PARALLEL CRYPTO ENGINE 16329M: Steffen Klassert <steffen.klassert@secunet.com> 16330L: linux-crypto@vger.kernel.org 16331S: Maintained 16332F: crypto/pcrypt.c 16333F: include/crypto/pcrypt.h 16334 16335PEAQ WMI HOTKEYS DRIVER 16336M: Hans de Goede <hdegoede@redhat.com> 16337L: platform-driver-x86@vger.kernel.org 16338S: Maintained 16339F: drivers/platform/x86/peaq-wmi.c 16340 16341PECI HARDWARE MONITORING DRIVERS 16342M: Iwona Winiarska <iwona.winiarska@intel.com> 16343L: linux-hwmon@vger.kernel.org 16344S: Supported 16345F: Documentation/hwmon/peci-cputemp.rst 16346F: Documentation/hwmon/peci-dimmtemp.rst 16347F: drivers/hwmon/peci/ 16348 16349PECI SUBSYSTEM 16350M: Iwona Winiarska <iwona.winiarska@intel.com> 16351L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16352S: Supported 16353F: Documentation/devicetree/bindings/peci/ 16354F: Documentation/peci/ 16355F: drivers/peci/ 16356F: include/linux/peci-cpu.h 16357F: include/linux/peci.h 16358 16359PENSANDO ETHERNET DRIVERS 16360M: Shannon Nelson <shannon.nelson@amd.com> 16361M: Brett Creeley <brett.creeley@amd.com> 16362M: drivers@pensando.io 16363L: netdev@vger.kernel.org 16364S: Supported 16365F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16366F: drivers/net/ethernet/pensando/ 16367 16368PER-CPU MEMORY ALLOCATOR 16369M: Dennis Zhou <dennis@kernel.org> 16370M: Tejun Heo <tj@kernel.org> 16371M: Christoph Lameter <cl@linux.com> 16372L: linux-mm@kvack.org 16373S: Maintained 16374T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16375F: arch/*/include/asm/percpu.h 16376F: include/linux/percpu*.h 16377F: lib/percpu*.c 16378F: mm/percpu*.c 16379 16380PER-TASK DELAY ACCOUNTING 16381M: Balbir Singh <bsingharora@gmail.com> 16382S: Maintained 16383F: include/linux/delayacct.h 16384F: kernel/delayacct.c 16385 16386PERFORMANCE EVENTS SUBSYSTEM 16387M: Peter Zijlstra <peterz@infradead.org> 16388M: Ingo Molnar <mingo@redhat.com> 16389M: Arnaldo Carvalho de Melo <acme@kernel.org> 16390R: Mark Rutland <mark.rutland@arm.com> 16391R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16392R: Jiri Olsa <jolsa@kernel.org> 16393R: Namhyung Kim <namhyung@kernel.org> 16394R: Ian Rogers <irogers@google.com> 16395L: linux-perf-users@vger.kernel.org 16396L: linux-kernel@vger.kernel.org 16397S: Supported 16398W: https://perf.wiki.kernel.org/ 16399T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16400F: arch/*/events/* 16401F: arch/*/events/*/* 16402F: arch/*/include/asm/perf_event.h 16403F: arch/*/kernel/*/*/perf_event*.c 16404F: arch/*/kernel/*/perf_event*.c 16405F: arch/*/kernel/perf_callchain.c 16406F: arch/*/kernel/perf_event*.c 16407F: include/linux/perf_event.h 16408F: include/uapi/linux/perf_event.h 16409F: kernel/events/* 16410F: tools/lib/perf/ 16411F: tools/perf/ 16412 16413PERFORMANCE EVENTS TOOLING ARM64 16414R: John Garry <john.g.garry@oracle.com> 16415R: Will Deacon <will@kernel.org> 16416R: James Clark <james.clark@arm.com> 16417R: Mike Leach <mike.leach@linaro.org> 16418R: Leo Yan <leo.yan@linaro.org> 16419L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16420S: Supported 16421F: tools/build/feature/test-libopencsd.c 16422F: tools/perf/arch/arm*/ 16423F: tools/perf/pmu-events/arch/arm64/ 16424F: tools/perf/util/arm-spe* 16425F: tools/perf/util/cs-etm* 16426 16427PERSONALITY HANDLING 16428M: Christoph Hellwig <hch@infradead.org> 16429L: linux-abi-devel@lists.sourceforge.net 16430S: Maintained 16431F: include/linux/personality.h 16432F: include/uapi/linux/personality.h 16433 16434PHOENIX RC FLIGHT CONTROLLER ADAPTER 16435M: Marcus Folkesson <marcus.folkesson@gmail.com> 16436L: linux-input@vger.kernel.org 16437S: Maintained 16438F: Documentation/input/devices/pxrc.rst 16439F: drivers/input/joystick/pxrc.c 16440 16441PHONET PROTOCOL 16442M: Remi Denis-Courmont <courmisch@gmail.com> 16443S: Supported 16444F: Documentation/networking/phonet.rst 16445F: include/linux/phonet.h 16446F: include/net/phonet/ 16447F: include/uapi/linux/phonet.h 16448F: net/phonet/ 16449 16450PHRAM MTD DRIVER 16451M: Joern Engel <joern@lazybastard.org> 16452L: linux-mtd@lists.infradead.org 16453S: Maintained 16454F: drivers/mtd/devices/phram.c 16455 16456PICOLCD HID DRIVER 16457M: Bruno Prémont <bonbons@linux-vserver.org> 16458L: linux-input@vger.kernel.org 16459S: Maintained 16460F: drivers/hid/hid-picolcd* 16461 16462PIDFD API 16463M: Christian Brauner <christian@brauner.io> 16464L: linux-kernel@vger.kernel.org 16465S: Maintained 16466T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16467F: samples/pidfd/ 16468F: tools/testing/selftests/clone3/ 16469F: tools/testing/selftests/pid_namespace/ 16470F: tools/testing/selftests/pidfd/ 16471K: (?i)pidfd 16472K: (?i)clone3 16473K: \b(clone_args|kernel_clone_args)\b 16474 16475PIN CONTROL SUBSYSTEM 16476M: Linus Walleij <linus.walleij@linaro.org> 16477L: linux-gpio@vger.kernel.org 16478S: Maintained 16479T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16480F: Documentation/devicetree/bindings/pinctrl/ 16481F: Documentation/driver-api/pin-control.rst 16482F: drivers/pinctrl/ 16483F: include/dt-bindings/pinctrl/ 16484F: include/linux/pinctrl/ 16485 16486PIN CONTROLLER - AMD 16487M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16488M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16489S: Maintained 16490F: drivers/pinctrl/pinctrl-amd.c 16491 16492PIN CONTROLLER - FREESCALE 16493M: Dong Aisheng <aisheng.dong@nxp.com> 16494M: Fabio Estevam <festevam@gmail.com> 16495M: Shawn Guo <shawnguo@kernel.org> 16496M: Jacky Bai <ping.bai@nxp.com> 16497R: Pengutronix Kernel Team <kernel@pengutronix.de> 16498L: linux-gpio@vger.kernel.org 16499S: Maintained 16500F: Documentation/devicetree/bindings/pinctrl/fsl,* 16501F: drivers/pinctrl/freescale/ 16502 16503PIN CONTROLLER - INTEL 16504M: Mika Westerberg <mika.westerberg@linux.intel.com> 16505M: Andy Shevchenko <andy@kernel.org> 16506S: Supported 16507T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16508F: drivers/pinctrl/intel/ 16509 16510PIN CONTROLLER - KEEMBAY 16511M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16512S: Supported 16513F: drivers/pinctrl/pinctrl-keembay* 16514 16515PIN CONTROLLER - MEDIATEK 16516M: Sean Wang <sean.wang@kernel.org> 16517L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16518S: Maintained 16519F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16522F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16523F: drivers/pinctrl/mediatek/ 16524 16525PIN CONTROLLER - MICROCHIP AT91 16526M: Ludovic Desroches <ludovic.desroches@microchip.com> 16527L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16528L: linux-gpio@vger.kernel.org 16529S: Supported 16530F: drivers/gpio/gpio-sama5d2-piobu.c 16531F: drivers/pinctrl/pinctrl-at91* 16532 16533PIN CONTROLLER - QUALCOMM 16534M: Bjorn Andersson <andersson@kernel.org> 16535L: linux-arm-msm@vger.kernel.org 16536S: Maintained 16537F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16538F: drivers/pinctrl/qcom/ 16539 16540PIN CONTROLLER - RENESAS 16541M: Geert Uytterhoeven <geert+renesas@glider.be> 16542L: linux-renesas-soc@vger.kernel.org 16543S: Supported 16544T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16545F: Documentation/devicetree/bindings/pinctrl/renesas,* 16546F: drivers/pinctrl/renesas/ 16547 16548PIN CONTROLLER - SAMSUNG 16549M: Tomasz Figa <tomasz.figa@gmail.com> 16550M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16551M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16552R: Alim Akhtar <alim.akhtar@samsung.com> 16553L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16554L: linux-samsung-soc@vger.kernel.org 16555S: Maintained 16556C: irc://irc.libera.chat/linux-exynos 16557Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16558B: mailto:linux-samsung-soc@vger.kernel.org 16559T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16560F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16561F: drivers/pinctrl/samsung/ 16562F: include/dt-bindings/pinctrl/samsung.h 16563 16564PIN CONTROLLER - SINGLE 16565M: Tony Lindgren <tony@atomide.com> 16566M: Haojian Zhuang <haojian.zhuang@linaro.org> 16567L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16568L: linux-omap@vger.kernel.org 16569S: Maintained 16570F: drivers/pinctrl/pinctrl-single.c 16571 16572PIN CONTROLLER - THUNDERBAY 16573M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16574S: Supported 16575F: drivers/pinctrl/pinctrl-thunderbay.c 16576 16577PIN CONTROLLER - SUNPLUS / TIBBO 16578M: Dvorkin Dmitry <dvorkin@tibbo.com> 16579M: Wells Lu <wellslutw@gmail.com> 16580L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16581S: Maintained 16582W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16583F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16584F: drivers/pinctrl/sunplus/ 16585F: include/dt-bindings/pinctrl/sppctl*.h 16586 16587PINE64 PINEPHONE KEYBOARD DRIVER 16588M: Samuel Holland <samuel@sholland.org> 16589S: Supported 16590F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16591F: drivers/input/keyboard/pinephone-keyboard.c 16592 16593PKTCDVD DRIVER 16594M: linux-block@vger.kernel.org 16595S: Orphan 16596F: drivers/block/pktcdvd.c 16597F: include/linux/pktcdvd.h 16598F: include/uapi/linux/pktcdvd.h 16599 16600PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16601M: Tomasz Duszynski <tduszyns@gmail.com> 16602S: Maintained 16603F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16604F: drivers/iio/chemical/pms7003.c 16605 16606PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16607M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16608L: netdev@vger.kernel.org 16609S: Maintained 16610F: drivers/net/phy/mdio-open-alliance.h 16611F: net/ethtool/plca.c 16612 16613PLDMFW LIBRARY 16614M: Jacob Keller <jacob.e.keller@intel.com> 16615S: Maintained 16616F: Documentation/driver-api/pldmfw/ 16617F: include/linux/pldmfw.h 16618F: lib/pldmfw/ 16619 16620PLX DMA DRIVER 16621M: Logan Gunthorpe <logang@deltatee.com> 16622S: Maintained 16623F: drivers/dma/plx_dma.c 16624 16625PM6764TR DRIVER 16626M: Charles Hsu <hsu.yungteng@gmail.com> 16627L: linux-hwmon@vger.kernel.org 16628S: Maintained 16629F: Documentation/hwmon/pm6764tr.rst 16630F: drivers/hwmon/pmbus/pm6764tr.c 16631 16632PM-GRAPH UTILITY 16633M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16634L: linux-pm@vger.kernel.org 16635S: Supported 16636W: https://01.org/pm-graph 16637B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16638T: git git://github.com/intel/pm-graph 16639F: tools/power/pm-graph 16640 16641PMBUS HARDWARE MONITORING DRIVERS 16642M: Guenter Roeck <linux@roeck-us.net> 16643L: linux-hwmon@vger.kernel.org 16644S: Maintained 16645W: http://hwmon.wiki.kernel.org/ 16646W: http://www.roeck-us.net/linux/drivers/ 16647T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16648F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16649F: Documentation/devicetree/bindings/hwmon/max31785.txt 16650F: Documentation/hwmon/adm1275.rst 16651F: Documentation/hwmon/ibm-cffps.rst 16652F: Documentation/hwmon/ir35221.rst 16653F: Documentation/hwmon/lm25066.rst 16654F: Documentation/hwmon/ltc2978.rst 16655F: Documentation/hwmon/ltc3815.rst 16656F: Documentation/hwmon/max16064.rst 16657F: Documentation/hwmon/max20751.rst 16658F: Documentation/hwmon/max31785.rst 16659F: Documentation/hwmon/max34440.rst 16660F: Documentation/hwmon/max8688.rst 16661F: Documentation/hwmon/pmbus-core.rst 16662F: Documentation/hwmon/pmbus.rst 16663F: Documentation/hwmon/tps40422.rst 16664F: Documentation/hwmon/ucd9000.rst 16665F: Documentation/hwmon/ucd9200.rst 16666F: Documentation/hwmon/zl6100.rst 16667F: drivers/hwmon/pmbus/ 16668F: include/linux/pmbus.h 16669 16670PMC SIERRA MaxRAID DRIVER 16671L: linux-scsi@vger.kernel.org 16672S: Orphan 16673W: http://www.pmc-sierra.com/ 16674F: drivers/scsi/pmcraid.* 16675 16676PMC SIERRA PM8001 DRIVER 16677M: Jack Wang <jinpu.wang@cloud.ionos.com> 16678L: linux-scsi@vger.kernel.org 16679S: Supported 16680F: drivers/scsi/pm8001/ 16681 16682PNI RM3100 IIO DRIVER 16683M: Song Qiang <songqiang1304521@gmail.com> 16684L: linux-iio@vger.kernel.org 16685S: Maintained 16686F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16687F: drivers/iio/magnetometer/rm3100* 16688 16689PNP SUPPORT 16690M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16691L: linux-acpi@vger.kernel.org 16692S: Maintained 16693F: drivers/pnp/ 16694F: include/linux/pnp.h 16695 16696POSIX CLOCKS and TIMERS 16697M: Thomas Gleixner <tglx@linutronix.de> 16698L: linux-kernel@vger.kernel.org 16699S: Maintained 16700T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16701F: fs/timerfd.c 16702F: include/linux/time_namespace.h 16703F: include/linux/timer* 16704F: kernel/time/*timer* 16705F: kernel/time/namespace.c 16706 16707POWER MANAGEMENT CORE 16708M: "Rafael J. Wysocki" <rafael@kernel.org> 16709L: linux-pm@vger.kernel.org 16710S: Supported 16711B: https://bugzilla.kernel.org 16712T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16713F: drivers/base/power/ 16714F: drivers/powercap/ 16715F: include/linux/intel_rapl.h 16716F: include/linux/pm.h 16717F: include/linux/pm_* 16718F: include/linux/powercap.h 16719F: kernel/configs/nopm.config 16720 16721DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16722M: Daniel Lezcano <daniel.lezcano@kernel.org> 16723L: linux-pm@vger.kernel.org 16724S: Supported 16725B: https://bugzilla.kernel.org 16726T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16727F: drivers/powercap/dtpm* 16728F: include/linux/dtpm.h 16729 16730POWER STATE COORDINATION INTERFACE (PSCI) 16731M: Mark Rutland <mark.rutland@arm.com> 16732M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16733L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16734S: Maintained 16735F: drivers/firmware/psci/ 16736F: include/linux/psci.h 16737F: include/uapi/linux/psci.h 16738 16739POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16740M: Sebastian Reichel <sre@kernel.org> 16741L: linux-pm@vger.kernel.org 16742S: Maintained 16743T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16744F: Documentation/ABI/testing/sysfs-class-power 16745F: Documentation/devicetree/bindings/power/supply/ 16746F: drivers/power/supply/ 16747F: include/linux/power/ 16748F: include/linux/power_supply.h 16749 16750POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16751M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16752L: linuxppc-dev@lists.ozlabs.org 16753S: Maintained 16754F: drivers/char/powernv-op-panel.c 16755 16756PPP OVER ATM (RFC 2364) 16757M: Mitchell Blank Jr <mitch@sfgoth.com> 16758S: Maintained 16759F: include/uapi/linux/atmppp.h 16760F: net/atm/pppoatm.c 16761 16762PPP OVER ETHERNET 16763M: Michal Ostrowski <mostrows@earthlink.net> 16764S: Maintained 16765F: drivers/net/ppp/pppoe.c 16766F: drivers/net/ppp/pppox.c 16767 16768PPP OVER L2TP 16769M: James Chapman <jchapman@katalix.com> 16770S: Maintained 16771F: include/linux/if_pppol2tp.h 16772F: include/uapi/linux/if_pppol2tp.h 16773F: net/l2tp/l2tp_ppp.c 16774 16775PPP PROTOCOL DRIVERS AND COMPRESSORS 16776M: Paul Mackerras <paulus@samba.org> 16777L: linux-ppp@vger.kernel.org 16778S: Maintained 16779F: drivers/net/ppp/ppp_* 16780 16781PPS SUPPORT 16782M: Rodolfo Giometti <giometti@enneenne.com> 16783L: linuxpps@ml.enneenne.com (subscribers-only) 16784S: Maintained 16785W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16786F: Documentation/ABI/testing/sysfs-pps 16787F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16788F: Documentation/driver-api/pps.rst 16789F: drivers/pps/ 16790F: include/linux/pps*.h 16791F: include/uapi/linux/pps.h 16792 16793PPTP DRIVER 16794M: Dmitry Kozlov <xeb@mail.ru> 16795L: netdev@vger.kernel.org 16796S: Maintained 16797W: http://sourceforge.net/projects/accel-pptp 16798F: drivers/net/ppp/pptp.c 16799 16800PRESSURE STALL INFORMATION (PSI) 16801M: Johannes Weiner <hannes@cmpxchg.org> 16802M: Suren Baghdasaryan <surenb@google.com> 16803S: Maintained 16804F: include/linux/psi* 16805F: kernel/sched/psi.c 16806 16807PRINTK 16808M: Petr Mladek <pmladek@suse.com> 16809M: Sergey Senozhatsky <senozhatsky@chromium.org> 16810R: Steven Rostedt <rostedt@goodmis.org> 16811R: John Ogness <john.ogness@linutronix.de> 16812S: Maintained 16813T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16814F: include/linux/printk.h 16815F: kernel/printk/ 16816 16817PRINTK INDEXING 16818R: Chris Down <chris@chrisdown.name> 16819S: Maintained 16820F: Documentation/core-api/printk-index.rst 16821F: kernel/printk/index.c 16822K: printk_index 16823 16824PROC FILESYSTEM 16825L: linux-kernel@vger.kernel.org 16826L: linux-fsdevel@vger.kernel.org 16827S: Maintained 16828F: Documentation/filesystems/proc.rst 16829F: fs/proc/ 16830F: include/linux/proc_fs.h 16831F: tools/testing/selftests/proc/ 16832 16833PROC SYSCTL 16834M: Luis Chamberlain <mcgrof@kernel.org> 16835M: Kees Cook <keescook@chromium.org> 16836M: Iurii Zaikin <yzaikin@google.com> 16837L: linux-kernel@vger.kernel.org 16838L: linux-fsdevel@vger.kernel.org 16839S: Maintained 16840T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16841F: fs/proc/proc_sysctl.c 16842F: include/linux/sysctl.h 16843F: kernel/sysctl-test.c 16844F: kernel/sysctl.c 16845F: tools/testing/selftests/sysctl/ 16846 16847PS3 NETWORK SUPPORT 16848M: Geoff Levand <geoff@infradead.org> 16849L: netdev@vger.kernel.org 16850L: linuxppc-dev@lists.ozlabs.org 16851S: Maintained 16852F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16853 16854PS3 PLATFORM SUPPORT 16855M: Geoff Levand <geoff@infradead.org> 16856L: linuxppc-dev@lists.ozlabs.org 16857S: Maintained 16858F: arch/powerpc/boot/ps3* 16859F: arch/powerpc/include/asm/lv1call.h 16860F: arch/powerpc/include/asm/ps3*.h 16861F: arch/powerpc/platforms/ps3/ 16862F: drivers/*/ps3* 16863F: drivers/ps3/ 16864F: drivers/rtc/rtc-ps3.c 16865F: drivers/usb/host/*ps3.c 16866F: sound/ppc/snd_ps3* 16867 16868PS3VRAM DRIVER 16869M: Jim Paris <jim@jtan.com> 16870M: Geoff Levand <geoff@infradead.org> 16871L: linuxppc-dev@lists.ozlabs.org 16872S: Maintained 16873F: drivers/block/ps3vram.c 16874 16875PSAMPLE PACKET SAMPLING SUPPORT 16876M: Yotam Gigi <yotam.gi@gmail.com> 16877S: Maintained 16878F: include/net/psample.h 16879F: include/uapi/linux/psample.h 16880F: net/psample 16881 16882PSTORE FILESYSTEM 16883M: Kees Cook <keescook@chromium.org> 16884R: Tony Luck <tony.luck@intel.com> 16885R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16886L: linux-hardening@vger.kernel.org 16887S: Supported 16888T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16889F: Documentation/admin-guide/ramoops.rst 16890F: Documentation/admin-guide/pstore-blk.rst 16891F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16892F: drivers/acpi/apei/erst.c 16893F: drivers/firmware/efi/efi-pstore.c 16894F: fs/pstore/ 16895F: include/linux/pstore* 16896K: \b(pstore|ramoops) 16897 16898PTP HARDWARE CLOCK SUPPORT 16899M: Richard Cochran <richardcochran@gmail.com> 16900L: netdev@vger.kernel.org 16901S: Maintained 16902W: http://linuxptp.sourceforge.net/ 16903F: Documentation/ABI/testing/sysfs-ptp 16904F: Documentation/driver-api/ptp.rst 16905F: drivers/net/phy/dp83640* 16906F: drivers/ptp/* 16907F: include/linux/ptp_cl* 16908K: (?:\b|_)ptp(?:\b|_) 16909 16910PTP VIRTUAL CLOCK SUPPORT 16911M: Yangbo Lu <yangbo.lu@nxp.com> 16912L: netdev@vger.kernel.org 16913S: Maintained 16914F: drivers/ptp/ptp_vclock.c 16915F: net/ethtool/phc_vclocks.c 16916 16917PTRACE SUPPORT 16918M: Oleg Nesterov <oleg@redhat.com> 16919S: Maintained 16920F: arch/*/*/ptrace*.c 16921F: arch/*/include/asm/ptrace*.h 16922F: arch/*/ptrace*.c 16923F: include/asm-generic/syscall.h 16924F: include/linux/ptrace.h 16925F: include/linux/regset.h 16926F: include/uapi/linux/ptrace.h 16927F: kernel/ptrace.c 16928 16929PULSE8-CEC DRIVER 16930M: Hans Verkuil <hverkuil@xs4all.nl> 16931L: linux-media@vger.kernel.org 16932S: Maintained 16933T: git git://linuxtv.org/media_tree.git 16934F: drivers/media/cec/usb/pulse8/ 16935 16936PURELIFI PLFXLC DRIVER 16937M: Srinivasan Raju <srini.raju@purelifi.com> 16938L: linux-wireless@vger.kernel.org 16939S: Supported 16940F: drivers/net/wireless/purelifi/plfxlc/ 16941 16942PVRUSB2 VIDEO4LINUX DRIVER 16943M: Mike Isely <isely@pobox.com> 16944L: pvrusb2@isely.net (subscribers-only) 16945L: linux-media@vger.kernel.org 16946S: Maintained 16947W: http://www.isely.net/pvrusb2/ 16948T: git git://linuxtv.org/media_tree.git 16949F: Documentation/driver-api/media/drivers/pvrusb2* 16950F: drivers/media/usb/pvrusb2/ 16951 16952PWC WEBCAM DRIVER 16953M: Hans Verkuil <hverkuil@xs4all.nl> 16954L: linux-media@vger.kernel.org 16955S: Odd Fixes 16956T: git git://linuxtv.org/media_tree.git 16957F: drivers/media/usb/pwc/* 16958F: include/trace/events/pwc.h 16959 16960PWM IR Transmitter 16961M: Sean Young <sean@mess.org> 16962L: linux-media@vger.kernel.org 16963S: Maintained 16964F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16965F: drivers/media/rc/pwm-ir-tx.c 16966 16967PWM SUBSYSTEM 16968M: Thierry Reding <thierry.reding@gmail.com> 16969R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16970L: linux-pwm@vger.kernel.org 16971S: Maintained 16972Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16973T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16974F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16975F: Documentation/devicetree/bindings/pwm/ 16976F: Documentation/driver-api/pwm.rst 16977F: drivers/gpio/gpio-mvebu.c 16978F: drivers/pwm/ 16979F: drivers/video/backlight/pwm_bl.c 16980F: include/dt-bindings/pwm/ 16981F: include/linux/pwm.h 16982F: include/linux/pwm_backlight.h 16983K: pwm_(config|apply_state|ops) 16984 16985PXA GPIO DRIVER 16986M: Robert Jarzmik <robert.jarzmik@free.fr> 16987L: linux-gpio@vger.kernel.org 16988S: Maintained 16989F: drivers/gpio/gpio-pxa.c 16990 16991PXA MMCI DRIVER 16992S: Orphan 16993 16994PXA RTC DRIVER 16995M: Robert Jarzmik <robert.jarzmik@free.fr> 16996L: linux-rtc@vger.kernel.org 16997S: Maintained 16998 16999PXA2xx/PXA3xx SUPPORT 17000M: Daniel Mack <daniel@zonque.org> 17001M: Haojian Zhuang <haojian.zhuang@gmail.com> 17002M: Robert Jarzmik <robert.jarzmik@free.fr> 17003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17004S: Maintained 17005T: git git://github.com/hzhuang1/linux.git 17006T: git git://github.com/rjarzmik/linux.git 17007F: arch/arm/boot/dts/pxa* 17008F: arch/arm/mach-pxa/ 17009F: drivers/dma/pxa* 17010F: drivers/pcmcia/pxa2xx* 17011F: drivers/pinctrl/pxa/ 17012F: drivers/spi/spi-pxa2xx* 17013F: drivers/usb/gadget/udc/pxa2* 17014F: include/sound/pxa2xx-lib.h 17015F: sound/arm/pxa* 17016F: sound/soc/pxa/ 17017 17018QAT DRIVER 17019M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17020L: qat-linux@intel.com 17021S: Supported 17022F: drivers/crypto/qat/ 17023 17024QCOM AUDIO (ASoC) DRIVERS 17025M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17026M: Banajit Goswami <bgoswami@quicinc.com> 17027L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17028S: Supported 17029F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17030F: Documentation/devicetree/bindings/sound/qcom,* 17031F: drivers/soc/qcom/apr.c 17032F: include/dt-bindings/sound/qcom,wcd9335.h 17033F: sound/soc/codecs/lpass-rx-macro.* 17034F: sound/soc/codecs/lpass-tx-macro.* 17035F: sound/soc/codecs/lpass-va-macro.c 17036F: sound/soc/codecs/lpass-wsa-macro.* 17037F: sound/soc/codecs/msm8916-wcd-analog.c 17038F: sound/soc/codecs/msm8916-wcd-digital.c 17039F: sound/soc/codecs/wcd9335.* 17040F: sound/soc/codecs/wcd934x.c 17041F: sound/soc/codecs/wcd-clsh-v2.* 17042F: sound/soc/codecs/wcd-mbhc-v2.* 17043F: sound/soc/codecs/wsa881x.c 17044F: sound/soc/codecs/wsa883x.c 17045F: sound/soc/qcom/ 17046 17047QCOM EMBEDDED USB DEBUGGER (EUD) 17048M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17049L: linux-arm-msm@vger.kernel.org 17050S: Maintained 17051F: Documentation/ABI/testing/sysfs-driver-eud 17052F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17053F: drivers/usb/misc/qcom_eud.c 17054 17055QCOM IPA DRIVER 17056M: Alex Elder <elder@kernel.org> 17057L: netdev@vger.kernel.org 17058S: Supported 17059F: drivers/net/ipa/ 17060 17061QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17062M: Gabriel Somlo <somlo@cmu.edu> 17063M: "Michael S. Tsirkin" <mst@redhat.com> 17064L: qemu-devel@nongnu.org 17065S: Maintained 17066F: drivers/firmware/qemu_fw_cfg.c 17067F: include/uapi/linux/qemu_fw_cfg.h 17068 17069QIB DRIVER 17070M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17071L: linux-rdma@vger.kernel.org 17072S: Supported 17073F: drivers/infiniband/hw/qib/ 17074 17075QLOGIC QL41xxx FCOE DRIVER 17076M: Saurav Kashyap <skashyap@marvell.com> 17077M: Javed Hasan <jhasan@marvell.com> 17078M: GR-QLogic-Storage-Upstream@marvell.com 17079L: linux-scsi@vger.kernel.org 17080S: Supported 17081F: drivers/scsi/qedf/ 17082 17083QLOGIC QL41xxx ISCSI DRIVER 17084M: Nilesh Javali <njavali@marvell.com> 17085M: Manish Rangankar <mrangankar@marvell.com> 17086M: GR-QLogic-Storage-Upstream@marvell.com 17087L: linux-scsi@vger.kernel.org 17088S: Supported 17089F: drivers/scsi/qedi/ 17090 17091QLOGIC QL4xxx ETHERNET DRIVER 17092M: Ariel Elior <aelior@marvell.com> 17093M: Manish Chopra <manishc@marvell.com> 17094L: netdev@vger.kernel.org 17095S: Supported 17096F: drivers/net/ethernet/qlogic/qed/ 17097F: drivers/net/ethernet/qlogic/qede/ 17098F: include/linux/qed/ 17099 17100QLOGIC QL4xxx RDMA DRIVER 17101M: Michal Kalderon <mkalderon@marvell.com> 17102M: Ariel Elior <aelior@marvell.com> 17103L: linux-rdma@vger.kernel.org 17104S: Supported 17105F: drivers/infiniband/hw/qedr/ 17106F: include/uapi/rdma/qedr-abi.h 17107 17108QLOGIC QLA1280 SCSI DRIVER 17109M: Michael Reed <mdr@sgi.com> 17110L: linux-scsi@vger.kernel.org 17111S: Maintained 17112F: drivers/scsi/qla1280.[ch] 17113 17114QLOGIC QLA2XXX FC-SCSI DRIVER 17115M: Nilesh Javali <njavali@marvell.com> 17116M: GR-QLogic-Storage-Upstream@marvell.com 17117L: linux-scsi@vger.kernel.org 17118S: Supported 17119F: drivers/scsi/qla2xxx/ 17120 17121QLOGIC QLA3XXX NETWORK DRIVER 17122M: GR-Linux-NIC-Dev@marvell.com 17123L: netdev@vger.kernel.org 17124S: Supported 17125F: drivers/net/ethernet/qlogic/qla3xxx.* 17126 17127QLOGIC QLA4XXX iSCSI DRIVER 17128M: Nilesh Javali <njavali@marvell.com> 17129M: Manish Rangankar <mrangankar@marvell.com> 17130M: GR-QLogic-Storage-Upstream@marvell.com 17131L: linux-scsi@vger.kernel.org 17132S: Supported 17133F: drivers/scsi/qla4xxx/ 17134 17135QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17136M: Shahed Shaikh <shshaikh@marvell.com> 17137M: Manish Chopra <manishc@marvell.com> 17138M: GR-Linux-NIC-Dev@marvell.com 17139L: netdev@vger.kernel.org 17140S: Supported 17141F: drivers/net/ethernet/qlogic/qlcnic/ 17142 17143QLOGIC QLGE 10Gb ETHERNET DRIVER 17144M: Manish Chopra <manishc@marvell.com> 17145M: GR-Linux-NIC-Dev@marvell.com 17146M: Coiby Xu <coiby.xu@gmail.com> 17147L: netdev@vger.kernel.org 17148S: Supported 17149F: Documentation/networking/device_drivers/qlogic/qlge.rst 17150F: drivers/staging/qlge/ 17151 17152QM1D1B0004 MEDIA DRIVER 17153M: Akihiro Tsukada <tskd08@gmail.com> 17154L: linux-media@vger.kernel.org 17155S: Odd Fixes 17156F: drivers/media/tuners/qm1d1b0004* 17157 17158QM1D1C0042 MEDIA DRIVER 17159M: Akihiro Tsukada <tskd08@gmail.com> 17160L: linux-media@vger.kernel.org 17161S: Odd Fixes 17162F: drivers/media/tuners/qm1d1c0042* 17163 17164QNX4 FILESYSTEM 17165M: Anders Larsen <al@alarsen.net> 17166S: Maintained 17167W: http://www.alarsen.net/linux/qnx4fs/ 17168F: fs/qnx4/ 17169F: include/uapi/linux/qnx4_fs.h 17170F: include/uapi/linux/qnxtypes.h 17171 17172QORIQ DPAA2 FSL-MC BUS DRIVER 17173M: Stuart Yoder <stuyoder@gmail.com> 17174M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17175L: linux-kernel@vger.kernel.org 17176S: Maintained 17177F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17178F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17179F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17180F: drivers/bus/fsl-mc/ 17181F: include/uapi/linux/fsl_mc.h 17182 17183QT1010 MEDIA DRIVER 17184M: Antti Palosaari <crope@iki.fi> 17185L: linux-media@vger.kernel.org 17186S: Maintained 17187W: https://linuxtv.org 17188W: http://palosaari.fi/linux/ 17189Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17190T: git git://linuxtv.org/anttip/media_tree.git 17191F: drivers/media/tuners/qt1010* 17192 17193QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17194M: Kalle Valo <kvalo@kernel.org> 17195L: ath10k@lists.infradead.org 17196S: Supported 17197W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17198T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17199F: drivers/net/wireless/ath/ath10k/ 17200F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17201 17202QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17203M: Kalle Valo <kvalo@kernel.org> 17204L: ath11k@lists.infradead.org 17205S: Supported 17206T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17207F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17208F: drivers/net/wireless/ath/ath11k/ 17209 17210QUALCOMM ATH12K WIRELESS DRIVER 17211M: Kalle Valo <kvalo@kernel.org> 17212L: ath12k@lists.infradead.org 17213S: Supported 17214T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17215F: drivers/net/wireless/ath/ath12k/ 17216 17217QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17218M: Toke Høiland-Jørgensen <toke@toke.dk> 17219L: linux-wireless@vger.kernel.org 17220S: Maintained 17221W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17222F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17223F: drivers/net/wireless/ath/ath9k/ 17224 17225QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17226M: Stephan Gerhold <stephan@gerhold.net> 17227L: netdev@vger.kernel.org 17228L: linux-arm-msm@vger.kernel.org 17229S: Maintained 17230F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17231F: drivers/net/wwan/qcom_bam_dmux.c 17232 17233QUALCOMM CAMERA SUBSYSTEM DRIVER 17234M: Robert Foss <rfoss@kernel.org> 17235M: Todor Tomov <todor.too@gmail.com> 17236L: linux-media@vger.kernel.org 17237S: Maintained 17238F: Documentation/admin-guide/media/qcom_camss.rst 17239F: Documentation/devicetree/bindings/media/*camss* 17240F: drivers/media/platform/qcom/camss/ 17241 17242QUALCOMM CLOCK DRIVERS 17243M: Bjorn Andersson <andersson@kernel.org> 17244L: linux-arm-msm@vger.kernel.org 17245S: Supported 17246T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17247F: Documentation/devicetree/bindings/clock/qcom,* 17248F: drivers/clk/qcom/ 17249F: include/dt-bindings/clock/qcom,* 17250 17251QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17252M: Bjorn Andersson <andersson@kernel.org> 17253M: Konrad Dybcio <konrad.dybcio@linaro.org> 17254L: linux-pm@vger.kernel.org 17255L: linux-arm-msm@vger.kernel.org 17256S: Maintained 17257F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17258F: drivers/soc/qcom/cpr.c 17259 17260QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17261M: Ilia Lin <ilia.lin@kernel.org> 17262L: linux-pm@vger.kernel.org 17263S: Maintained 17264F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17265F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17266F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17267 17268QUALCOMM CRYPTO DRIVERS 17269M: Thara Gopinath <thara.gopinath@gmail.com> 17270L: linux-crypto@vger.kernel.org 17271L: linux-arm-msm@vger.kernel.org 17272S: Maintained 17273F: drivers/crypto/qce/ 17274 17275QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17276M: Timur Tabi <timur@kernel.org> 17277L: netdev@vger.kernel.org 17278S: Maintained 17279F: drivers/net/ethernet/qualcomm/emac/ 17280 17281QUALCOMM ETHQOS ETHERNET DRIVER 17282M: Vinod Koul <vkoul@kernel.org> 17283R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17284L: netdev@vger.kernel.org 17285S: Maintained 17286F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17287F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17288 17289QUALCOMM FASTRPC DRIVER 17290M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17291M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17292L: linux-arm-msm@vger.kernel.org 17293S: Maintained 17294F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17295F: drivers/misc/fastrpc.c 17296F: include/uapi/misc/fastrpc.h 17297 17298QUALCOMM HEXAGON ARCHITECTURE 17299M: Brian Cain <bcain@quicinc.com> 17300L: linux-hexagon@vger.kernel.org 17301T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17302S: Supported 17303F: arch/hexagon/ 17304 17305QUALCOMM HIDMA DRIVER 17306M: Sinan Kaya <okaya@kernel.org> 17307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17308L: linux-arm-msm@vger.kernel.org 17309L: dmaengine@vger.kernel.org 17310S: Supported 17311F: drivers/dma/qcom/hidma* 17312 17313QUALCOMM I2C CCI DRIVER 17314M: Loic Poulain <loic.poulain@linaro.org> 17315M: Robert Foss <rfoss@kernel.org> 17316L: linux-i2c@vger.kernel.org 17317L: linux-arm-msm@vger.kernel.org 17318S: Maintained 17319F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17320F: drivers/i2c/busses/i2c-qcom-cci.c 17321 17322QUALCOMM INTERCONNECT BWMON DRIVER 17323M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17324L: linux-arm-msm@vger.kernel.org 17325S: Maintained 17326F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17327F: drivers/soc/qcom/icc-bwmon.c 17328 17329QUALCOMM IOMMU 17330M: Rob Clark <robdclark@gmail.com> 17331L: iommu@lists.linux.dev 17332L: linux-arm-msm@vger.kernel.org 17333S: Maintained 17334F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17335 17336QUALCOMM IPC ROUTER (QRTR) DRIVER 17337M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17338L: linux-arm-msm@vger.kernel.org 17339S: Maintained 17340F: include/trace/events/qrtr.h 17341F: include/uapi/linux/qrtr.h 17342F: net/qrtr/ 17343 17344QUALCOMM IPCC MAILBOX DRIVER 17345M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17346L: linux-arm-msm@vger.kernel.org 17347S: Supported 17348F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17349F: drivers/mailbox/qcom-ipcc.c 17350F: include/dt-bindings/mailbox/qcom-ipcc.h 17351 17352QUALCOMM IPQ4019 USB PHY DRIVER 17353M: Robert Marko <robert.marko@sartura.hr> 17354M: Luka Perkov <luka.perkov@sartura.hr> 17355L: linux-arm-msm@vger.kernel.org 17356S: Maintained 17357F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17358F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17359 17360QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17361M: Robert Marko <robert.marko@sartura.hr> 17362M: Luka Perkov <luka.perkov@sartura.hr> 17363L: linux-arm-msm@vger.kernel.org 17364S: Maintained 17365F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17366F: drivers/regulator/vqmmc-ipq4019-regulator.c 17367 17368QUALCOMM NAND CONTROLLER DRIVER 17369M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17370L: linux-mtd@lists.infradead.org 17371L: linux-arm-msm@vger.kernel.org 17372S: Maintained 17373F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17374F: drivers/mtd/nand/raw/qcom_nandc.c 17375 17376QUALCOMM RMNET DRIVER 17377M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17378M: Sean Tranchetti <quic_stranche@quicinc.com> 17379L: netdev@vger.kernel.org 17380S: Maintained 17381F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17382F: drivers/net/ethernet/qualcomm/rmnet/ 17383F: include/linux/if_rmnet.h 17384 17385QUALCOMM TSENS THERMAL DRIVER 17386M: Amit Kucheria <amitk@kernel.org> 17387M: Thara Gopinath <thara.gopinath@gmail.com> 17388L: linux-pm@vger.kernel.org 17389L: linux-arm-msm@vger.kernel.org 17390S: Maintained 17391F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17392F: drivers/thermal/qcom/ 17393 17394QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17395M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17396M: Vikash Garodia <quic_vgarodia@quicinc.com> 17397L: linux-media@vger.kernel.org 17398L: linux-arm-msm@vger.kernel.org 17399S: Maintained 17400T: git git://linuxtv.org/media_tree.git 17401F: Documentation/devicetree/bindings/media/*venus* 17402F: drivers/media/platform/qcom/venus/ 17403 17404QUALCOMM WCN36XX WIRELESS DRIVER 17405M: Loic Poulain <loic.poulain@linaro.org> 17406L: wcn36xx@lists.infradead.org 17407S: Supported 17408W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17409F: drivers/net/wireless/ath/wcn36xx/ 17410 17411QUANTENNA QTNFMAC WIRELESS DRIVER 17412M: Igor Mitsyanko <imitsyanko@quantenna.com> 17413R: Sergey Matyukevich <geomatsi@gmail.com> 17414L: linux-wireless@vger.kernel.org 17415S: Maintained 17416F: drivers/net/wireless/quantenna 17417 17418RADEON and AMDGPU DRM DRIVERS 17419M: Alex Deucher <alexander.deucher@amd.com> 17420M: Christian König <christian.koenig@amd.com> 17421M: Pan, Xinhui <Xinhui.Pan@amd.com> 17422L: amd-gfx@lists.freedesktop.org 17423S: Supported 17424T: git https://gitlab.freedesktop.org/agd5f/linux.git 17425B: https://gitlab.freedesktop.org/drm/amd/-/issues 17426C: irc://irc.oftc.net/radeon 17427F: Documentation/gpu/amdgpu/ 17428F: drivers/gpu/drm/amd/ 17429F: drivers/gpu/drm/radeon/ 17430F: include/uapi/drm/amdgpu_drm.h 17431F: include/uapi/drm/radeon_drm.h 17432 17433RADEON FRAMEBUFFER DISPLAY DRIVER 17434M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17435L: linux-fbdev@vger.kernel.org 17436S: Maintained 17437F: drivers/video/fbdev/aty/radeon* 17438F: include/uapi/linux/radeonfb.h 17439 17440RADIOSHARK RADIO DRIVER 17441M: Hans Verkuil <hverkuil@xs4all.nl> 17442L: linux-media@vger.kernel.org 17443S: Maintained 17444T: git git://linuxtv.org/media_tree.git 17445F: drivers/media/radio/radio-shark.c 17446 17447RADIOSHARK2 RADIO DRIVER 17448M: Hans Verkuil <hverkuil@xs4all.nl> 17449L: linux-media@vger.kernel.org 17450S: Maintained 17451T: git git://linuxtv.org/media_tree.git 17452F: drivers/media/radio/radio-shark2.c 17453F: drivers/media/radio/radio-tea5777.c 17454 17455RADOS BLOCK DEVICE (RBD) 17456M: Ilya Dryomov <idryomov@gmail.com> 17457R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17458L: ceph-devel@vger.kernel.org 17459S: Supported 17460W: http://ceph.com/ 17461T: git https://github.com/ceph/ceph-client.git 17462F: Documentation/ABI/testing/sysfs-bus-rbd 17463F: drivers/block/rbd.c 17464F: drivers/block/rbd_types.h 17465 17466RAGE128 FRAMEBUFFER DISPLAY DRIVER 17467M: Paul Mackerras <paulus@samba.org> 17468L: linux-fbdev@vger.kernel.org 17469S: Maintained 17470F: drivers/video/fbdev/aty/aty128fb.c 17471 17472RAINSHADOW-CEC DRIVER 17473M: Hans Verkuil <hverkuil@xs4all.nl> 17474L: linux-media@vger.kernel.org 17475S: Maintained 17476T: git git://linuxtv.org/media_tree.git 17477F: drivers/media/cec/usb/rainshadow/ 17478 17479RALINK MIPS ARCHITECTURE 17480M: John Crispin <john@phrozen.org> 17481L: linux-mips@vger.kernel.org 17482S: Maintained 17483F: arch/mips/ralink 17484 17485RALINK MT7621 MIPS ARCHITECTURE 17486M: Arınç ÜNAL <arinc.unal@arinc9.com> 17487M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17488L: linux-mips@vger.kernel.org 17489S: Maintained 17490F: arch/mips/boot/dts/ralink/mt7621* 17491 17492RALINK PINCTRL DRIVER 17493M: Arınç ÜNAL <arinc.unal@arinc9.com> 17494M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17495L: linux-mips@vger.kernel.org 17496S: Maintained 17497F: drivers/pinctrl/ralink/ 17498 17499RALINK RT2X00 WIRELESS LAN DRIVER 17500M: Stanislaw Gruszka <stf_xl@wp.pl> 17501M: Helmut Schaa <helmut.schaa@googlemail.com> 17502L: linux-wireless@vger.kernel.org 17503S: Maintained 17504F: drivers/net/wireless/ralink/rt2x00/ 17505 17506RAMDISK RAM BLOCK DEVICE DRIVER 17507M: Jens Axboe <axboe@kernel.dk> 17508S: Maintained 17509F: Documentation/admin-guide/blockdev/ramdisk.rst 17510F: drivers/block/brd.c 17511 17512RANCHU VIRTUAL BOARD FOR MIPS 17513M: Miodrag Dinic <miodrag.dinic@mips.com> 17514L: linux-mips@vger.kernel.org 17515S: Supported 17516F: arch/mips/configs/generic/board-ranchu.config 17517F: arch/mips/generic/board-ranchu.c 17518 17519RANDOM NUMBER DRIVER 17520M: "Theodore Ts'o" <tytso@mit.edu> 17521M: Jason A. Donenfeld <Jason@zx2c4.com> 17522T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17523S: Maintained 17524F: drivers/char/random.c 17525F: drivers/virt/vmgenid.c 17526 17527RAPIDIO SUBSYSTEM 17528M: Matt Porter <mporter@kernel.crashing.org> 17529M: Alexandre Bounine <alex.bou9@gmail.com> 17530S: Maintained 17531F: drivers/rapidio/ 17532 17533RAS INFRASTRUCTURE 17534M: Tony Luck <tony.luck@intel.com> 17535M: Borislav Petkov <bp@alien8.de> 17536L: linux-edac@vger.kernel.org 17537S: Maintained 17538F: Documentation/admin-guide/ras.rst 17539F: drivers/ras/ 17540F: include/linux/ras.h 17541F: include/ras/ras_event.h 17542 17543RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17544L: linux-wireless@vger.kernel.org 17545S: Orphan 17546F: drivers/net/wireless/ray* 17547 17548RC-CORE / LIRC FRAMEWORK 17549M: Sean Young <sean@mess.org> 17550L: linux-media@vger.kernel.org 17551S: Maintained 17552W: http://linuxtv.org 17553T: git git://linuxtv.org/media_tree.git 17554F: Documentation/driver-api/media/rc-core.rst 17555F: Documentation/userspace-api/media/rc/ 17556F: drivers/media/rc/ 17557F: include/media/rc-map.h 17558F: include/media/rc-core.h 17559F: include/uapi/linux/lirc.h 17560 17561RCMM REMOTE CONTROLS DECODER 17562M: Patrick Lerda <patrick9876@free.fr> 17563S: Maintained 17564F: drivers/media/rc/ir-rcmm-decoder.c 17565 17566RCUTORTURE TEST FRAMEWORK 17567M: "Paul E. McKenney" <paulmck@kernel.org> 17568M: Josh Triplett <josh@joshtriplett.org> 17569R: Steven Rostedt <rostedt@goodmis.org> 17570R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17571R: Lai Jiangshan <jiangshanlai@gmail.com> 17572L: rcu@vger.kernel.org 17573S: Supported 17574T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17575F: tools/testing/selftests/rcutorture 17576 17577RDACM20 Camera Sensor 17578M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17579M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17580M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17581M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17582L: linux-media@vger.kernel.org 17583S: Maintained 17584F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17585F: drivers/media/i2c/max9271.c 17586F: drivers/media/i2c/max9271.h 17587F: drivers/media/i2c/rdacm20.c 17588 17589RDACM21 Camera Sensor 17590M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17591M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17592M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17593M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17594L: linux-media@vger.kernel.org 17595S: Maintained 17596F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17597F: drivers/media/i2c/max9271.c 17598F: drivers/media/i2c/max9271.h 17599F: drivers/media/i2c/rdacm21.c 17600 17601RDC R-321X SoC 17602M: Florian Fainelli <florian@openwrt.org> 17603S: Maintained 17604 17605RDC R6040 FAST ETHERNET DRIVER 17606M: Florian Fainelli <f.fainelli@gmail.com> 17607L: netdev@vger.kernel.org 17608S: Maintained 17609F: drivers/net/ethernet/rdc/r6040.c 17610 17611RDMAVT - RDMA verbs software 17612M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17613L: linux-rdma@vger.kernel.org 17614S: Supported 17615F: drivers/infiniband/sw/rdmavt 17616 17617RDS - RELIABLE DATAGRAM SOCKETS 17618M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17619L: netdev@vger.kernel.org 17620L: linux-rdma@vger.kernel.org 17621L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17622S: Supported 17623W: https://oss.oracle.com/projects/rds/ 17624F: Documentation/networking/rds.rst 17625F: net/rds/ 17626 17627RDT - RESOURCE ALLOCATION 17628M: Fenghua Yu <fenghua.yu@intel.com> 17629M: Reinette Chatre <reinette.chatre@intel.com> 17630L: linux-kernel@vger.kernel.org 17631S: Supported 17632F: Documentation/x86/resctrl* 17633F: arch/x86/include/asm/resctrl.h 17634F: arch/x86/kernel/cpu/resctrl/ 17635F: tools/testing/selftests/resctrl/ 17636 17637READ-COPY UPDATE (RCU) 17638M: "Paul E. McKenney" <paulmck@kernel.org> 17639M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17640M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17641M: Josh Triplett <josh@joshtriplett.org> 17642R: Steven Rostedt <rostedt@goodmis.org> 17643R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17644R: Lai Jiangshan <jiangshanlai@gmail.com> 17645R: Joel Fernandes <joel@joelfernandes.org> 17646L: rcu@vger.kernel.org 17647S: Supported 17648W: http://www.rdrop.com/users/paulmck/RCU/ 17649T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17650F: Documentation/RCU/ 17651F: include/linux/rcu* 17652F: kernel/rcu/ 17653X: Documentation/RCU/torture.rst 17654X: include/linux/srcu*.h 17655X: kernel/rcu/srcu*.c 17656 17657REAL TIME CLOCK (RTC) SUBSYSTEM 17658M: Alessandro Zummo <a.zummo@towertech.it> 17659M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17660L: linux-rtc@vger.kernel.org 17661S: Maintained 17662Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17663T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17664F: Documentation/admin-guide/rtc.rst 17665F: Documentation/devicetree/bindings/rtc/ 17666F: drivers/rtc/ 17667F: include/linux/platform_data/rtc-* 17668F: include/linux/rtc.h 17669F: include/linux/rtc/ 17670F: include/uapi/linux/rtc.h 17671F: tools/testing/selftests/rtc/ 17672 17673REALTEK AUDIO CODECS 17674M: Oder Chiou <oder_chiou@realtek.com> 17675S: Maintained 17676F: include/sound/rt*.h 17677F: sound/soc/codecs/rt* 17678 17679REALTEK OTTO WATCHDOG 17680M: Sander Vanheule <sander@svanheule.net> 17681L: linux-watchdog@vger.kernel.org 17682S: Maintained 17683F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17684F: drivers/watchdog/realtek_otto_wdt.c 17685 17686REALTEK RTL83xx SMI DSA ROUTER CHIPS 17687M: Linus Walleij <linus.walleij@linaro.org> 17688M: Alvin Šipraga <alsi@bang-olufsen.dk> 17689S: Maintained 17690F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17691F: drivers/net/dsa/realtek/* 17692 17693REALTEK WIRELESS DRIVER (rtlwifi family) 17694M: Ping-Ke Shih <pkshih@realtek.com> 17695L: linux-wireless@vger.kernel.org 17696S: Maintained 17697W: https://wireless.wiki.kernel.org/ 17698T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17699F: drivers/net/wireless/realtek/rtlwifi/ 17700 17701REALTEK WIRELESS DRIVER (rtw88) 17702M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17703L: linux-wireless@vger.kernel.org 17704S: Maintained 17705F: drivers/net/wireless/realtek/rtw88/ 17706 17707REALTEK WIRELESS DRIVER (rtw89) 17708M: Ping-Ke Shih <pkshih@realtek.com> 17709L: linux-wireless@vger.kernel.org 17710S: Maintained 17711F: drivers/net/wireless/realtek/rtw89/ 17712 17713REDPINE WIRELESS DRIVER 17714L: linux-wireless@vger.kernel.org 17715S: Orphan 17716F: drivers/net/wireless/rsi/ 17717 17718REGISTER MAP ABSTRACTION 17719M: Mark Brown <broonie@kernel.org> 17720L: linux-kernel@vger.kernel.org 17721S: Supported 17722T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17723F: Documentation/devicetree/bindings/regmap/ 17724F: drivers/base/regmap/ 17725F: include/linux/regmap.h 17726 17727REISERFS FILE SYSTEM 17728L: reiserfs-devel@vger.kernel.org 17729S: Supported 17730F: fs/reiserfs/ 17731 17732REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17733M: Bjorn Andersson <andersson@kernel.org> 17734M: Mathieu Poirier <mathieu.poirier@linaro.org> 17735L: linux-remoteproc@vger.kernel.org 17736S: Maintained 17737T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17738F: Documentation/ABI/testing/sysfs-class-remoteproc 17739F: Documentation/devicetree/bindings/remoteproc/ 17740F: Documentation/staging/remoteproc.rst 17741F: drivers/remoteproc/ 17742F: include/linux/remoteproc.h 17743F: include/linux/remoteproc/ 17744 17745REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17746M: Bjorn Andersson <andersson@kernel.org> 17747M: Mathieu Poirier <mathieu.poirier@linaro.org> 17748L: linux-remoteproc@vger.kernel.org 17749S: Maintained 17750T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17751F: Documentation/ABI/testing/sysfs-bus-rpmsg 17752F: Documentation/staging/rpmsg.rst 17753F: drivers/rpmsg/ 17754F: include/linux/rpmsg.h 17755F: include/linux/rpmsg/ 17756F: include/uapi/linux/rpmsg.h 17757F: samples/rpmsg/ 17758 17759REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17760M: Stephan Gerhold <stephan@gerhold.net> 17761L: netdev@vger.kernel.org 17762L: linux-remoteproc@vger.kernel.org 17763S: Maintained 17764F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17765 17766RENESAS CLOCK DRIVERS 17767M: Geert Uytterhoeven <geert+renesas@glider.be> 17768L: linux-renesas-soc@vger.kernel.org 17769S: Supported 17770T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17771F: Documentation/devicetree/bindings/clock/renesas,* 17772F: drivers/clk/renesas/ 17773 17774RENESAS EMEV2 I2C DRIVER 17775M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17776L: linux-renesas-soc@vger.kernel.org 17777S: Supported 17778F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17779F: drivers/i2c/busses/i2c-emev2.c 17780 17781RENESAS ETHERNET DRIVERS 17782R: Sergey Shtylyov <s.shtylyov@omp.ru> 17783L: netdev@vger.kernel.org 17784L: linux-renesas-soc@vger.kernel.org 17785F: Documentation/devicetree/bindings/net/renesas,*.yaml 17786F: drivers/net/ethernet/renesas/ 17787F: include/linux/sh_eth.h 17788 17789RENESAS IDT821034 ASoC CODEC 17790M: Herve Codina <herve.codina@bootlin.com> 17791L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17792S: Maintained 17793F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17794F: sound/soc/codecs/idt821034.c 17795 17796RENESAS R-CAR GYROADC DRIVER 17797M: Marek Vasut <marek.vasut@gmail.com> 17798L: linux-iio@vger.kernel.org 17799S: Supported 17800F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17801F: drivers/iio/adc/rcar-gyroadc.c 17802 17803RENESAS R-CAR I2C DRIVERS 17804M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17805L: linux-renesas-soc@vger.kernel.org 17806S: Supported 17807F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17808F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17809F: drivers/i2c/busses/i2c-rcar.c 17810F: drivers/i2c/busses/i2c-sh_mobile.c 17811 17812RENESAS R-CAR SATA DRIVER 17813R: Sergey Shtylyov <s.shtylyov@omp.ru> 17814S: Supported 17815L: linux-ide@vger.kernel.org 17816L: linux-renesas-soc@vger.kernel.org 17817F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17818F: drivers/ata/sata_rcar.c 17819 17820RENESAS R-CAR THERMAL DRIVERS 17821M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17822L: linux-renesas-soc@vger.kernel.org 17823S: Supported 17824F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17825F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17826F: drivers/thermal/rcar_gen3_thermal.c 17827F: drivers/thermal/rcar_thermal.c 17828 17829RENESAS RIIC DRIVER 17830M: Chris Brandt <chris.brandt@renesas.com> 17831L: linux-renesas-soc@vger.kernel.org 17832S: Supported 17833F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17834F: drivers/i2c/busses/i2c-riic.c 17835 17836RENESAS USB PHY DRIVER 17837M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17838L: linux-renesas-soc@vger.kernel.org 17839S: Maintained 17840F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17841 17842RENESAS RZ/G2L A/D DRIVER 17843M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17844L: linux-iio@vger.kernel.org 17845L: linux-renesas-soc@vger.kernel.org 17846S: Supported 17847F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17848F: drivers/iio/adc/rzg2l_adc.c 17849 17850RENESAS RZ/N1 A5PSW SWITCH DRIVER 17851M: Clément Léger <clement.leger@bootlin.com> 17852L: linux-renesas-soc@vger.kernel.org 17853L: netdev@vger.kernel.org 17854S: Maintained 17855F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17856F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17857F: drivers/net/dsa/rzn1_a5psw* 17858F: drivers/net/pcs/pcs-rzn1-miic.c 17859F: include/dt-bindings/net/pcs-rzn1-miic.h 17860F: include/linux/pcs-rzn1-miic.h 17861F: net/dsa/tag_rzn1_a5psw.c 17862 17863RENESAS RZ/N1 RTC CONTROLLER DRIVER 17864M: Miquel Raynal <miquel.raynal@bootlin.com> 17865L: linux-rtc@vger.kernel.org 17866L: linux-renesas-soc@vger.kernel.org 17867S: Maintained 17868F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17869F: drivers/rtc/rtc-rzn1.c 17870 17871RENESAS RZ/N1 USBF CONTROLLER DRIVER 17872M: Herve Codina <herve.codina@bootlin.com> 17873L: linux-renesas-soc@vger.kernel.org 17874L: linux-usb@vger.kernel.org 17875S: Maintained 17876F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17877F: drivers/usb/gadget/udc/renesas_usbf.c 17878 17879RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17880M: Miquel Raynal <miquel.raynal@bootlin.com> 17881L: linux-mtd@lists.infradead.org 17882L: linux-renesas-soc@vger.kernel.org 17883S: Maintained 17884F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17885F: drivers/mtd/nand/raw/renesas-nand-controller.c 17886 17887RENESAS VERSACLOCK 7 CLOCK DRIVER 17888M: Alex Helms <alexander.helms.jy@renesas.com> 17889S: Maintained 17890F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17891F: drivers/clk/clk-versaclock7.c 17892 17893RESET CONTROLLER FRAMEWORK 17894M: Philipp Zabel <p.zabel@pengutronix.de> 17895S: Maintained 17896T: git git://git.pengutronix.de/git/pza/linux 17897F: Documentation/devicetree/bindings/reset/ 17898F: Documentation/driver-api/reset.rst 17899F: drivers/reset/ 17900F: include/dt-bindings/reset/ 17901F: include/linux/reset-controller.h 17902F: include/linux/reset.h 17903F: include/linux/reset/ 17904K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17905 17906RESTARTABLE SEQUENCES SUPPORT 17907M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17908M: Peter Zijlstra <peterz@infradead.org> 17909M: "Paul E. McKenney" <paulmck@kernel.org> 17910M: Boqun Feng <boqun.feng@gmail.com> 17911L: linux-kernel@vger.kernel.org 17912S: Supported 17913F: include/trace/events/rseq.h 17914F: include/uapi/linux/rseq.h 17915F: kernel/rseq.c 17916F: tools/testing/selftests/rseq/ 17917 17918RFKILL 17919M: Johannes Berg <johannes@sipsolutions.net> 17920L: linux-wireless@vger.kernel.org 17921S: Maintained 17922W: https://wireless.wiki.kernel.org/ 17923Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17924T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17925T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17926F: Documentation/ABI/stable/sysfs-class-rfkill 17927F: Documentation/driver-api/rfkill.rst 17928F: include/linux/rfkill.h 17929F: include/uapi/linux/rfkill.h 17930F: net/rfkill/ 17931 17932RHASHTABLE 17933M: Thomas Graf <tgraf@suug.ch> 17934M: Herbert Xu <herbert@gondor.apana.org.au> 17935L: netdev@vger.kernel.org 17936S: Maintained 17937F: include/linux/rhashtable-types.h 17938F: include/linux/rhashtable.h 17939F: lib/rhashtable.c 17940F: lib/test_rhashtable.c 17941 17942RICOH R5C592 MEMORYSTICK DRIVER 17943M: Maxim Levitsky <maximlevitsky@gmail.com> 17944S: Maintained 17945F: drivers/memstick/host/r592.* 17946 17947RICOH SMARTMEDIA/XD DRIVER 17948M: Maxim Levitsky <maximlevitsky@gmail.com> 17949S: Maintained 17950F: drivers/mtd/nand/raw/r852.c 17951F: drivers/mtd/nand/raw/r852.h 17952 17953RISC-V PMU DRIVERS 17954M: Atish Patra <atishp@atishpatra.org> 17955R: Anup Patel <anup@brainfault.org> 17956L: linux-riscv@lists.infradead.org 17957S: Supported 17958F: drivers/perf/riscv_pmu.c 17959F: drivers/perf/riscv_pmu_legacy.c 17960F: drivers/perf/riscv_pmu_sbi.c 17961 17962RISC-V ARCHITECTURE 17963M: Paul Walmsley <paul.walmsley@sifive.com> 17964M: Palmer Dabbelt <palmer@dabbelt.com> 17965M: Albert Ou <aou@eecs.berkeley.edu> 17966L: linux-riscv@lists.infradead.org 17967S: Supported 17968Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17969C: irc://irc.libera.chat/riscv 17970P: Documentation/riscv/patch-acceptance.rst 17971T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17972F: arch/riscv/ 17973N: riscv 17974K: riscv 17975 17976RISC-V MICROCHIP FPGA SUPPORT 17977M: Conor Dooley <conor.dooley@microchip.com> 17978M: Daire McNamara <daire.mcnamara@microchip.com> 17979L: linux-riscv@lists.infradead.org 17980S: Supported 17981F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17982F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17983F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17984F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17985F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17986F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17987F: Documentation/devicetree/bindings/riscv/microchip.yaml 17988F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17989F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17990F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17991F: arch/riscv/boot/dts/microchip/ 17992F: drivers/char/hw_random/mpfs-rng.c 17993F: drivers/clk/microchip/clk-mpfs.c 17994F: drivers/i2c/busses/i2c-microchip-corei2c.c 17995F: drivers/mailbox/mailbox-mpfs.c 17996F: drivers/pci/controller/pcie-microchip-host.c 17997F: drivers/reset/reset-mpfs.c 17998F: drivers/rtc/rtc-mpfs.c 17999F: drivers/soc/microchip/mpfs-sys-controller.c 18000F: drivers/spi/spi-microchip-core-qspi.c 18001F: drivers/spi/spi-microchip-core.c 18002F: drivers/usb/musb/mpfs.c 18003F: include/soc/microchip/mpfs.h 18004 18005RISC-V MISC SOC SUPPORT 18006M: Conor Dooley <conor@kernel.org> 18007L: linux-riscv@lists.infradead.org 18008S: Maintained 18009Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18010T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18011F: Documentation/devicetree/bindings/riscv/ 18012F: arch/riscv/boot/dts/ 18013 18014RNBD BLOCK DRIVERS 18015M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18016M: Jack Wang <jinpu.wang@ionos.com> 18017L: linux-block@vger.kernel.org 18018S: Maintained 18019F: drivers/block/rnbd/ 18020 18021ROCCAT DRIVERS 18022M: Stefan Achatz <erazor_de@users.sourceforge.net> 18023S: Maintained 18024W: http://sourceforge.net/projects/roccat/ 18025F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18026F: drivers/hid/hid-roccat* 18027F: include/linux/hid-roccat* 18028 18029ROCKCHIP CRYPTO DRIVERS 18030M: Corentin Labbe <clabbe@baylibre.com> 18031L: linux-crypto@vger.kernel.org 18032S: Maintained 18033F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18034F: drivers/crypto/rockchip/ 18035 18036ROCKCHIP I2S TDM DRIVER 18037M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18038L: linux-rockchip@lists.infradead.org 18039S: Maintained 18040F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18041F: sound/soc/rockchip/rockchip_i2s_tdm.* 18042 18043ROCKCHIP ISP V1 DRIVER 18044M: Dafna Hirschfeld <dafna@fastmail.com> 18045L: linux-media@vger.kernel.org 18046L: linux-rockchip@lists.infradead.org 18047S: Maintained 18048F: Documentation/admin-guide/media/rkisp1.rst 18049F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18050F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18051F: drivers/media/platform/rockchip/rkisp1 18052F: include/uapi/linux/rkisp1-config.h 18053 18054ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18055M: Jacob Chen <jacob-chen@iotwrt.com> 18056M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18057L: linux-media@vger.kernel.org 18058L: linux-rockchip@lists.infradead.org 18059S: Maintained 18060F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18061F: drivers/media/platform/rockchip/rga/ 18062 18063ROCKCHIP VIDEO DECODER DRIVER 18064M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18065L: linux-media@vger.kernel.org 18066L: linux-rockchip@lists.infradead.org 18067S: Maintained 18068F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18069F: drivers/staging/media/rkvdec/ 18070 18071ROCKER DRIVER 18072M: Jiri Pirko <jiri@resnulli.us> 18073L: netdev@vger.kernel.org 18074S: Supported 18075F: drivers/net/ethernet/rocker/ 18076 18077ROCKETPORT EXPRESS/INFINITY DRIVER 18078M: Kevin Cernekee <cernekee@gmail.com> 18079L: linux-serial@vger.kernel.org 18080S: Odd Fixes 18081F: drivers/tty/serial/rp2.* 18082 18083ROHM BD99954 CHARGER IC 18084M: Matti Vaittinen <mazziesaccount@gmail.com> 18085S: Supported 18086F: drivers/power/supply/bd99954-charger.c 18087F: drivers/power/supply/bd99954-charger.h 18088 18089ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18090M: Tomasz Duszynski <tduszyns@gmail.com> 18091S: Maintained 18092F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18093F: drivers/iio/light/bh1750.c 18094 18095ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18096M: Marek Vasut <marek.vasut+renesas@gmail.com> 18097L: linux-kernel@vger.kernel.org 18098L: linux-renesas-soc@vger.kernel.org 18099S: Supported 18100F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18101F: drivers/gpio/gpio-bd9571mwv.c 18102F: drivers/mfd/bd9571mwv.c 18103F: drivers/regulator/bd9571mwv-regulator.c 18104F: include/linux/mfd/bd9571mwv.h 18105 18106ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18107M: Matti Vaittinen <mazziesaccount@gmail.com> 18108S: Supported 18109F: drivers/clk/clk-bd718x7.c 18110F: drivers/gpio/gpio-bd71815.c 18111F: drivers/gpio/gpio-bd71828.c 18112F: drivers/mfd/rohm-bd71828.c 18113F: drivers/mfd/rohm-bd718x7.c 18114F: drivers/mfd/rohm-bd9576.c 18115F: drivers/regulator/bd71815-regulator.c 18116F: drivers/regulator/bd71828-regulator.c 18117F: drivers/regulator/bd718x7-regulator.c 18118F: drivers/regulator/bd9576-regulator.c 18119F: drivers/regulator/rohm-regulator.c 18120F: drivers/rtc/rtc-bd70528.c 18121F: drivers/watchdog/bd9576_wdt.c 18122F: include/linux/mfd/rohm-bd71815.h 18123F: include/linux/mfd/rohm-bd71828.h 18124F: include/linux/mfd/rohm-bd718x7.h 18125F: include/linux/mfd/rohm-bd957x.h 18126F: include/linux/mfd/rohm-generic.h 18127F: include/linux/mfd/rohm-shared.h 18128 18129ROSE NETWORK LAYER 18130M: Ralf Baechle <ralf@linux-mips.org> 18131L: linux-hams@vger.kernel.org 18132S: Maintained 18133W: http://www.linux-ax25.org/ 18134F: include/net/rose.h 18135F: include/uapi/linux/rose.h 18136F: net/rose/ 18137 18138ROTATION DRIVER FOR ALLWINNER A83T 18139M: Jernej Skrabec <jernej.skrabec@gmail.com> 18140L: linux-media@vger.kernel.org 18141S: Maintained 18142T: git git://linuxtv.org/media_tree.git 18143F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18144F: drivers/media/platform/sunxi/sun8i-rotate/ 18145 18146RPMSG TTY DRIVER 18147M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18148L: linux-remoteproc@vger.kernel.org 18149S: Maintained 18150F: drivers/tty/rpmsg_tty.c 18151 18152RTL2830 MEDIA DRIVER 18153M: Antti Palosaari <crope@iki.fi> 18154L: linux-media@vger.kernel.org 18155S: Maintained 18156W: https://linuxtv.org 18157W: http://palosaari.fi/linux/ 18158Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18159T: git git://linuxtv.org/anttip/media_tree.git 18160F: drivers/media/dvb-frontends/rtl2830* 18161 18162RTL2832 MEDIA DRIVER 18163M: Antti Palosaari <crope@iki.fi> 18164L: linux-media@vger.kernel.org 18165S: Maintained 18166W: https://linuxtv.org 18167W: http://palosaari.fi/linux/ 18168Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18169T: git git://linuxtv.org/anttip/media_tree.git 18170F: drivers/media/dvb-frontends/rtl2832* 18171 18172RTL2832_SDR MEDIA DRIVER 18173M: Antti Palosaari <crope@iki.fi> 18174L: linux-media@vger.kernel.org 18175S: Maintained 18176W: https://linuxtv.org 18177W: http://palosaari.fi/linux/ 18178Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18179T: git git://linuxtv.org/anttip/media_tree.git 18180F: drivers/media/dvb-frontends/rtl2832_sdr* 18181 18182RTL8180 WIRELESS DRIVER 18183L: linux-wireless@vger.kernel.org 18184S: Orphan 18185W: https://wireless.wiki.kernel.org/ 18186T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18187F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18188 18189RTL8187 WIRELESS DRIVER 18190M: Herton Ronaldo Krzesinski <herton@canonical.com> 18191M: Hin-Tak Leung <htl10@users.sourceforge.net> 18192M: Larry Finger <Larry.Finger@lwfinger.net> 18193L: linux-wireless@vger.kernel.org 18194S: Maintained 18195W: https://wireless.wiki.kernel.org/ 18196T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18197F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18198 18199RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18200M: Jes Sorensen <Jes.Sorensen@gmail.com> 18201L: linux-wireless@vger.kernel.org 18202S: Maintained 18203T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18204F: drivers/net/wireless/realtek/rtl8xxxu/ 18205 18206RTRS TRANSPORT DRIVERS 18207M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18208M: Jack Wang <jinpu.wang@ionos.com> 18209L: linux-rdma@vger.kernel.org 18210S: Maintained 18211F: drivers/infiniband/ulp/rtrs/ 18212 18213RUNTIME VERIFICATION (RV) 18214M: Daniel Bristot de Oliveira <bristot@kernel.org> 18215M: Steven Rostedt <rostedt@goodmis.org> 18216L: linux-trace-devel@vger.kernel.org 18217S: Maintained 18218F: Documentation/trace/rv/ 18219F: include/linux/rv.h 18220F: include/rv/ 18221F: kernel/trace/rv/ 18222F: tools/verification/ 18223 18224RUST 18225M: Miguel Ojeda <ojeda@kernel.org> 18226M: Alex Gaynor <alex.gaynor@gmail.com> 18227M: Wedson Almeida Filho <wedsonaf@gmail.com> 18228R: Boqun Feng <boqun.feng@gmail.com> 18229R: Gary Guo <gary@garyguo.net> 18230R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18231L: rust-for-linux@vger.kernel.org 18232S: Supported 18233W: https://github.com/Rust-for-Linux/linux 18234B: https://github.com/Rust-for-Linux/linux/issues 18235C: zulip://rust-for-linux.zulipchat.com 18236T: git https://github.com/Rust-for-Linux/linux.git rust-next 18237F: Documentation/rust/ 18238F: rust/ 18239F: samples/rust/ 18240F: scripts/*rust* 18241K: \b(?i:rust)\b 18242 18243RXRPC SOCKETS (AF_RXRPC) 18244M: David Howells <dhowells@redhat.com> 18245M: Marc Dionne <marc.dionne@auristor.com> 18246L: linux-afs@lists.infradead.org 18247S: Supported 18248W: https://www.infradead.org/~dhowells/kafs/ 18249F: Documentation/networking/rxrpc.rst 18250F: include/keys/rxrpc-type.h 18251F: include/net/af_rxrpc.h 18252F: include/trace/events/rxrpc.h 18253F: include/uapi/linux/rxrpc.h 18254F: net/rxrpc/ 18255 18256S3 SAVAGE FRAMEBUFFER DRIVER 18257M: Antonino Daplas <adaplas@gmail.com> 18258L: linux-fbdev@vger.kernel.org 18259S: Maintained 18260F: drivers/video/fbdev/savage/ 18261 18262S390 ARCHITECTURE 18263M: Heiko Carstens <hca@linux.ibm.com> 18264M: Vasily Gorbik <gor@linux.ibm.com> 18265M: Alexander Gordeev <agordeev@linux.ibm.com> 18266R: Christian Borntraeger <borntraeger@linux.ibm.com> 18267R: Sven Schnelle <svens@linux.ibm.com> 18268L: linux-s390@vger.kernel.org 18269S: Supported 18270T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18271F: Documentation/driver-api/s390-drivers.rst 18272F: Documentation/s390/ 18273F: arch/s390/ 18274F: drivers/s390/ 18275F: drivers/watchdog/diag288_wdt.c 18276 18277S390 COMMON I/O LAYER 18278M: Vineeth Vijayan <vneethv@linux.ibm.com> 18279M: Peter Oberparleiter <oberpar@linux.ibm.com> 18280L: linux-s390@vger.kernel.org 18281S: Supported 18282F: drivers/s390/cio/ 18283 18284S390 DASD DRIVER 18285M: Stefan Haberland <sth@linux.ibm.com> 18286M: Jan Hoeppner <hoeppner@linux.ibm.com> 18287L: linux-s390@vger.kernel.org 18288S: Supported 18289F: block/partitions/ibm.c 18290F: drivers/s390/block/dasd* 18291F: include/linux/dasd_mod.h 18292 18293S390 IOMMU (PCI) 18294M: Matthew Rosato <mjrosato@linux.ibm.com> 18295M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18296L: linux-s390@vger.kernel.org 18297S: Supported 18298F: drivers/iommu/s390-iommu.c 18299 18300S390 IUCV NETWORK LAYER 18301M: Alexandra Winter <wintera@linux.ibm.com> 18302M: Wenjia Zhang <wenjia@linux.ibm.com> 18303L: linux-s390@vger.kernel.org 18304L: netdev@vger.kernel.org 18305S: Supported 18306F: drivers/s390/net/*iucv* 18307F: include/net/iucv/ 18308F: net/iucv/ 18309 18310S390 NETWORK DRIVERS 18311M: Alexandra Winter <wintera@linux.ibm.com> 18312M: Wenjia Zhang <wenjia@linux.ibm.com> 18313L: linux-s390@vger.kernel.org 18314L: netdev@vger.kernel.org 18315S: Supported 18316F: drivers/s390/net/ 18317 18318S390 MM 18319M: Alexander Gordeev <agordeev@linux.ibm.com> 18320M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18321L: linux-s390@vger.kernel.org 18322S: Supported 18323T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18324F: arch/s390/include/asm/pgtable.h 18325F: arch/s390/mm 18326 18327S390 PCI SUBSYSTEM 18328M: Niklas Schnelle <schnelle@linux.ibm.com> 18329M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18330L: linux-s390@vger.kernel.org 18331S: Supported 18332F: arch/s390/pci/ 18333F: drivers/pci/hotplug/s390_pci_hpc.c 18334F: Documentation/s390/pci.rst 18335 18336S390 SCM DRIVER 18337M: Vineeth Vijayan <vneethv@linux.ibm.com> 18338L: linux-s390@vger.kernel.org 18339S: Supported 18340F: drivers/s390/block/scm* 18341F: drivers/s390/cio/scm.c 18342 18343S390 VFIO AP DRIVER 18344M: Tony Krowiak <akrowiak@linux.ibm.com> 18345M: Halil Pasic <pasic@linux.ibm.com> 18346M: Jason Herne <jjherne@linux.ibm.com> 18347L: linux-s390@vger.kernel.org 18348S: Supported 18349F: Documentation/s390/vfio-ap* 18350F: drivers/s390/crypto/vfio_ap* 18351 18352S390 VFIO-CCW DRIVER 18353M: Eric Farman <farman@linux.ibm.com> 18354M: Matthew Rosato <mjrosato@linux.ibm.com> 18355R: Halil Pasic <pasic@linux.ibm.com> 18356L: linux-s390@vger.kernel.org 18357L: kvm@vger.kernel.org 18358S: Supported 18359F: Documentation/s390/vfio-ccw.rst 18360F: drivers/s390/cio/vfio_ccw* 18361F: include/uapi/linux/vfio_ccw.h 18362 18363S390 VFIO-PCI DRIVER 18364M: Matthew Rosato <mjrosato@linux.ibm.com> 18365M: Eric Farman <farman@linux.ibm.com> 18366L: linux-s390@vger.kernel.org 18367L: kvm@vger.kernel.org 18368S: Supported 18369F: arch/s390/kvm/pci* 18370F: drivers/vfio/pci/vfio_pci_zdev.c 18371F: include/uapi/linux/vfio_zdev.h 18372 18373S390 ZCRYPT DRIVER 18374M: Harald Freudenberger <freude@linux.ibm.com> 18375L: linux-s390@vger.kernel.org 18376S: Supported 18377F: drivers/s390/crypto/ 18378 18379S390 ZFCP DRIVER 18380M: Steffen Maier <maier@linux.ibm.com> 18381M: Benjamin Block <bblock@linux.ibm.com> 18382L: linux-s390@vger.kernel.org 18383S: Supported 18384F: drivers/s390/scsi/zfcp_* 18385 18386SAA6588 RDS RECEIVER DRIVER 18387M: Hans Verkuil <hverkuil@xs4all.nl> 18388L: linux-media@vger.kernel.org 18389S: Odd Fixes 18390W: https://linuxtv.org 18391T: git git://linuxtv.org/media_tree.git 18392F: drivers/media/i2c/saa6588* 18393 18394SAA7134 VIDEO4LINUX DRIVER 18395M: Mauro Carvalho Chehab <mchehab@kernel.org> 18396L: linux-media@vger.kernel.org 18397S: Odd fixes 18398W: https://linuxtv.org 18399T: git git://linuxtv.org/media_tree.git 18400F: Documentation/driver-api/media/drivers/saa7134* 18401F: drivers/media/pci/saa7134/ 18402 18403SAA7146 VIDEO4LINUX-2 DRIVER 18404M: Hans Verkuil <hverkuil@xs4all.nl> 18405L: linux-media@vger.kernel.org 18406S: Maintained 18407T: git git://linuxtv.org/media_tree.git 18408F: drivers/media/common/saa7146/ 18409F: drivers/media/pci/saa7146/ 18410F: include/media/drv-intf/saa7146* 18411 18412SAFESETID SECURITY MODULE 18413M: Micah Morton <mortonm@chromium.org> 18414S: Supported 18415F: Documentation/admin-guide/LSM/SafeSetID.rst 18416F: security/safesetid/ 18417 18418SAMSUNG AUDIO (ASoC) DRIVERS 18419M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18420M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18421L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18422S: Supported 18423B: mailto:linux-samsung-soc@vger.kernel.org 18424F: Documentation/devicetree/bindings/sound/samsung* 18425F: sound/soc/samsung/ 18426 18427SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18428M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18429L: linux-crypto@vger.kernel.org 18430L: linux-samsung-soc@vger.kernel.org 18431S: Maintained 18432F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18433F: drivers/crypto/exynos-rng.c 18434 18435SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18436M: Łukasz Stelmach <l.stelmach@samsung.com> 18437L: linux-samsung-soc@vger.kernel.org 18438S: Maintained 18439F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18440F: drivers/char/hw_random/exynos-trng.c 18441 18442SAMSUNG FRAMEBUFFER DRIVER 18443M: Jingoo Han <jingoohan1@gmail.com> 18444L: linux-fbdev@vger.kernel.org 18445S: Maintained 18446F: drivers/video/fbdev/s3c-fb.c 18447 18448SAMSUNG INTERCONNECT DRIVERS 18449M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18450M: Artur Świgoń <a.swigon@samsung.com> 18451L: linux-pm@vger.kernel.org 18452L: linux-samsung-soc@vger.kernel.org 18453S: Supported 18454F: drivers/interconnect/samsung/ 18455 18456SAMSUNG LAPTOP DRIVER 18457M: Corentin Chary <corentin.chary@gmail.com> 18458L: platform-driver-x86@vger.kernel.org 18459S: Maintained 18460F: drivers/platform/x86/samsung-laptop.c 18461 18462SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18463M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18464L: linux-kernel@vger.kernel.org 18465L: linux-samsung-soc@vger.kernel.org 18466S: Supported 18467B: mailto:linux-samsung-soc@vger.kernel.org 18468F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18469F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18470F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18471F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18472F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18473F: drivers/clk/clk-s2mps11.c 18474F: drivers/mfd/sec*.c 18475F: drivers/regulator/s2m*.c 18476F: drivers/regulator/s5m*.c 18477F: drivers/rtc/rtc-s5m.c 18478F: include/linux/mfd/samsung/ 18479 18480SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18481M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18482L: linux-media@vger.kernel.org 18483L: linux-samsung-soc@vger.kernel.org 18484S: Maintained 18485F: drivers/media/platform/samsung/s3c-camif/ 18486F: include/media/drv-intf/s3c_camif.h 18487 18488SAMSUNG S3FWRN5 NFC DRIVER 18489M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18490L: linux-nfc@lists.01.org (subscribers-only) 18491S: Maintained 18492F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18493F: drivers/nfc/s3fwrn5 18494 18495SAMSUNG S5C73M3 CAMERA DRIVER 18496M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18497M: Andrzej Hajda <andrzej.hajda@intel.com> 18498L: linux-media@vger.kernel.org 18499S: Supported 18500F: drivers/media/i2c/s5c73m3/* 18501 18502SAMSUNG S5K5BAF CAMERA DRIVER 18503M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18504M: Andrzej Hajda <andrzej.hajda@intel.com> 18505L: linux-media@vger.kernel.org 18506S: Supported 18507F: drivers/media/i2c/s5k5baf.c 18508 18509SAMSUNG S5P Security SubSystem (SSS) DRIVER 18510M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18511M: Vladimir Zapolskiy <vz@mleia.com> 18512L: linux-crypto@vger.kernel.org 18513L: linux-samsung-soc@vger.kernel.org 18514S: Maintained 18515F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18516F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18517F: drivers/crypto/s5p-sss.c 18518 18519SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18520M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18521L: linux-media@vger.kernel.org 18522S: Supported 18523Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18524F: drivers/media/platform/samsung/exynos4-is/ 18525 18526SAMSUNG SOC CLOCK DRIVERS 18527M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18528M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18529M: Tomasz Figa <tomasz.figa@gmail.com> 18530M: Chanwoo Choi <cw00.choi@samsung.com> 18531R: Alim Akhtar <alim.akhtar@samsung.com> 18532L: linux-samsung-soc@vger.kernel.org 18533S: Supported 18534T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18535T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18536F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18537F: Documentation/devicetree/bindings/clock/samsung,s3c* 18538F: drivers/clk/samsung/ 18539F: include/dt-bindings/clock/exynos*.h 18540F: include/dt-bindings/clock/s5p*.h 18541F: include/dt-bindings/clock/samsung,*.h 18542F: include/linux/clk/samsung.h 18543 18544SAMSUNG SPI DRIVERS 18545M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18546M: Andi Shyti <andi@etezian.org> 18547L: linux-spi@vger.kernel.org 18548L: linux-samsung-soc@vger.kernel.org 18549S: Maintained 18550F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18551F: drivers/spi/spi-s3c* 18552F: include/linux/platform_data/spi-s3c64xx.h 18553 18554SAMSUNG SXGBE DRIVERS 18555M: Byungho An <bh74.an@samsung.com> 18556L: netdev@vger.kernel.org 18557S: Supported 18558F: drivers/net/ethernet/samsung/sxgbe/ 18559 18560SAMSUNG THERMAL DRIVER 18561M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18562M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18563L: linux-pm@vger.kernel.org 18564L: linux-samsung-soc@vger.kernel.org 18565S: Maintained 18566F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18567F: drivers/thermal/samsung/ 18568 18569SAMSUNG USB2 PHY DRIVER 18570M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18571L: linux-kernel@vger.kernel.org 18572S: Supported 18573F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18574F: Documentation/driver-api/phy/samsung-usb2.rst 18575F: drivers/phy/samsung/phy-exynos4210-usb2.c 18576F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18577F: drivers/phy/samsung/phy-exynos5250-usb2.c 18578F: drivers/phy/samsung/phy-s5pv210-usb2.c 18579F: drivers/phy/samsung/phy-samsung-usb2.c 18580F: drivers/phy/samsung/phy-samsung-usb2.h 18581 18582SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18583M: Paul Barker <paul.barker@sancloud.com> 18584R: Marc Murphy <marc.murphy@sancloud.com> 18585S: Supported 18586F: arch/arm/boot/dts/am335x-sancloud* 18587 18588SC1200 WDT DRIVER 18589M: Zwane Mwaikambo <zwanem@gmail.com> 18590S: Maintained 18591F: drivers/watchdog/sc1200wdt.c 18592 18593SCHEDULER 18594M: Ingo Molnar <mingo@redhat.com> 18595M: Peter Zijlstra <peterz@infradead.org> 18596M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18597M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18598R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18599R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18600R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18601R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18602R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18603R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18604L: linux-kernel@vger.kernel.org 18605S: Maintained 18606T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18607F: include/linux/preempt.h 18608F: include/linux/sched.h 18609F: include/linux/wait.h 18610F: include/uapi/linux/sched.h 18611F: kernel/sched/ 18612 18613SCR24X CHIP CARD INTERFACE DRIVER 18614M: Lubomir Rintel <lkundrak@v3.sk> 18615S: Supported 18616F: drivers/char/pcmcia/scr24x_cs.c 18617 18618SCSI RDMA PROTOCOL (SRP) INITIATOR 18619M: Bart Van Assche <bvanassche@acm.org> 18620L: linux-rdma@vger.kernel.org 18621S: Supported 18622Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18623F: drivers/infiniband/ulp/srp/ 18624F: include/scsi/srp.h 18625 18626SCSI RDMA PROTOCOL (SRP) TARGET 18627M: Bart Van Assche <bvanassche@acm.org> 18628L: linux-rdma@vger.kernel.org 18629L: target-devel@vger.kernel.org 18630S: Supported 18631Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18632F: drivers/infiniband/ulp/srpt/ 18633 18634SCSI SG DRIVER 18635M: Doug Gilbert <dgilbert@interlog.com> 18636L: linux-scsi@vger.kernel.org 18637S: Maintained 18638W: http://sg.danny.cz/sg 18639F: Documentation/scsi/scsi-generic.rst 18640F: drivers/scsi/sg.c 18641F: include/scsi/sg.h 18642 18643SCSI SUBSYSTEM 18644M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18645M: "Martin K. Petersen" <martin.petersen@oracle.com> 18646L: linux-scsi@vger.kernel.org 18647S: Maintained 18648Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18649T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18650T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18651F: Documentation/devicetree/bindings/scsi/ 18652F: drivers/scsi/ 18653F: drivers/ufs/ 18654F: include/scsi/ 18655 18656SCSI TAPE DRIVER 18657M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18658L: linux-scsi@vger.kernel.org 18659S: Maintained 18660F: Documentation/scsi/st.rst 18661F: drivers/scsi/st.* 18662F: drivers/scsi/st_*.h 18663 18664SCSI TARGET CORE USER DRIVER 18665M: Bodo Stroesser <bostroesser@gmail.com> 18666L: linux-scsi@vger.kernel.org 18667L: target-devel@vger.kernel.org 18668S: Supported 18669F: Documentation/target/tcmu-design.rst 18670F: drivers/target/target_core_user.c 18671F: include/uapi/linux/target_core_user.h 18672 18673SCSI TARGET SUBSYSTEM 18674M: "Martin K. Petersen" <martin.petersen@oracle.com> 18675L: linux-scsi@vger.kernel.org 18676L: target-devel@vger.kernel.org 18677S: Supported 18678W: http://www.linux-iscsi.org 18679Q: https://patchwork.kernel.org/project/target-devel/list/ 18680T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18681F: Documentation/target/ 18682F: drivers/target/ 18683F: include/target/ 18684 18685SCTP PROTOCOL 18686M: Neil Horman <nhorman@tuxdriver.com> 18687M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18688M: Xin Long <lucien.xin@gmail.com> 18689L: linux-sctp@vger.kernel.org 18690S: Maintained 18691W: http://lksctp.sourceforge.net 18692F: Documentation/networking/sctp.rst 18693F: include/linux/sctp.h 18694F: include/net/sctp/ 18695F: include/uapi/linux/sctp.h 18696F: net/sctp/ 18697 18698SCx200 CPU SUPPORT 18699M: Jim Cromie <jim.cromie@gmail.com> 18700S: Odd Fixes 18701F: Documentation/i2c/busses/scx200_acb.rst 18702F: arch/x86/platform/scx200/ 18703F: drivers/i2c/busses/scx200* 18704F: drivers/mtd/maps/scx200_docflash.c 18705F: drivers/watchdog/scx200_wdt.c 18706F: include/linux/scx200.h 18707 18708SCx200 GPIO DRIVER 18709M: Jim Cromie <jim.cromie@gmail.com> 18710S: Maintained 18711F: drivers/char/scx200_gpio.c 18712F: include/linux/scx200_gpio.h 18713 18714SCx200 HRT CLOCKSOURCE DRIVER 18715M: Jim Cromie <jim.cromie@gmail.com> 18716S: Maintained 18717F: drivers/clocksource/scx200_hrt.c 18718 18719SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18720M: Sascha Sommer <saschasommer@freenet.de> 18721L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18722S: Maintained 18723F: drivers/mmc/host/sdricoh_cs.c 18724 18725SECO BOARDS CEC DRIVER 18726M: Ettore Chimenti <ek5.chimenti@gmail.com> 18727S: Maintained 18728F: drivers/media/cec/platform/seco/seco-cec.c 18729F: drivers/media/cec/platform/seco/seco-cec.h 18730 18731SECURE COMPUTING 18732M: Kees Cook <keescook@chromium.org> 18733R: Andy Lutomirski <luto@amacapital.net> 18734R: Will Drewry <wad@chromium.org> 18735S: Supported 18736T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18737F: Documentation/userspace-api/seccomp_filter.rst 18738F: include/linux/seccomp.h 18739F: include/uapi/linux/seccomp.h 18740F: kernel/seccomp.c 18741F: tools/testing/selftests/kselftest_harness.h 18742F: tools/testing/selftests/seccomp/* 18743K: \bsecure_computing 18744K: \bTIF_SECCOMP\b 18745 18746SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18747M: Kamal Dasu <kdasu.kdev@gmail.com> 18748M: Al Cooper <alcooperx@gmail.com> 18749R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18750L: linux-mmc@vger.kernel.org 18751S: Maintained 18752F: drivers/mmc/host/sdhci-brcmstb* 18753 18754SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18755M: Adrian Hunter <adrian.hunter@intel.com> 18756L: linux-mmc@vger.kernel.org 18757S: Supported 18758F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18759F: drivers/mmc/host/sdhci* 18760 18761SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18762M: Eugen Hristev <eugen.hristev@microchip.com> 18763L: linux-mmc@vger.kernel.org 18764S: Supported 18765F: drivers/mmc/host/sdhci-of-at91.c 18766 18767SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18768M: Ben Dooks <ben-linux@fluff.org> 18769M: Jaehoon Chung <jh80.chung@samsung.com> 18770L: linux-mmc@vger.kernel.org 18771S: Maintained 18772F: drivers/mmc/host/sdhci-s3c* 18773 18774SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18775M: Viresh Kumar <vireshk@kernel.org> 18776L: linux-mmc@vger.kernel.org 18777S: Maintained 18778F: drivers/mmc/host/sdhci-spear.c 18779 18780SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18781M: Vignesh Raghavendra <vigneshr@ti.com> 18782L: linux-mmc@vger.kernel.org 18783S: Maintained 18784F: drivers/mmc/host/sdhci-omap.c 18785 18786SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18787M: Haibo Chen <haibo.chen@nxp.com> 18788L: linux-imx@nxp.com 18789L: linux-mmc@vger.kernel.org 18790S: Maintained 18791F: drivers/mmc/host/sdhci-esdhc-imx.c 18792 18793SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18794M: Jonathan Derrick <jonathan.derrick@linux.dev> 18795L: linux-block@vger.kernel.org 18796S: Supported 18797F: block/opal_proto.h 18798F: block/sed* 18799F: include/linux/sed* 18800F: include/uapi/linux/sed* 18801 18802SECURITY CONTACT 18803M: Security Officers <security@kernel.org> 18804S: Supported 18805F: Documentation/admin-guide/security-bugs.rst 18806 18807SECURITY SUBSYSTEM 18808M: Paul Moore <paul@paul-moore.com> 18809M: James Morris <jmorris@namei.org> 18810M: "Serge E. Hallyn" <serge@hallyn.com> 18811L: linux-security-module@vger.kernel.org (suggested Cc:) 18812S: Supported 18813W: http://kernsec.org/ 18814T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18815F: security/ 18816X: security/selinux/ 18817 18818SELINUX SECURITY MODULE 18819M: Paul Moore <paul@paul-moore.com> 18820M: Stephen Smalley <stephen.smalley.work@gmail.com> 18821M: Eric Paris <eparis@parisplace.org> 18822L: selinux@vger.kernel.org 18823S: Supported 18824W: https://selinuxproject.org 18825W: https://github.com/SELinuxProject 18826T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18827F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18828F: Documentation/ABI/obsolete/sysfs-selinux-disable 18829F: Documentation/admin-guide/LSM/SELinux.rst 18830F: include/trace/events/avc.h 18831F: include/uapi/linux/selinux_netlink.h 18832F: scripts/selinux/ 18833F: security/selinux/ 18834 18835SENSABLE PHANTOM 18836M: Jiri Slaby <jirislaby@kernel.org> 18837S: Maintained 18838F: drivers/misc/phantom.c 18839F: include/uapi/linux/phantom.h 18840 18841SENSEAIR SUNRISE 006-0-0007 18842M: Jacopo Mondi <jacopo@jmondi.org> 18843S: Maintained 18844F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18845F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18846F: drivers/iio/chemical/sunrise_co2.c 18847 18848SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18849M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18850S: Maintained 18851F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18852F: drivers/iio/chemical/scd30.h 18853F: drivers/iio/chemical/scd30_core.c 18854F: drivers/iio/chemical/scd30_i2c.c 18855F: drivers/iio/chemical/scd30_serial.c 18856 18857SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18858M: Roan van Dijk <roan@protonic.nl> 18859S: Maintained 18860F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18861F: drivers/iio/chemical/scd4x.c 18862 18863SENSIRION SGP40 GAS SENSOR DRIVER 18864M: Andreas Klinger <ak@it-klinger.de> 18865S: Maintained 18866F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18867F: drivers/iio/chemical/sgp40.c 18868 18869SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18870M: Tomasz Duszynski <tduszyns@gmail.com> 18871S: Maintained 18872F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18873F: drivers/iio/chemical/sps30.c 18874F: drivers/iio/chemical/sps30_i2c.c 18875F: drivers/iio/chemical/sps30_serial.c 18876 18877SERIAL DEVICE BUS 18878M: Rob Herring <robh@kernel.org> 18879L: linux-serial@vger.kernel.org 18880S: Maintained 18881F: Documentation/devicetree/bindings/serial/serial.yaml 18882F: drivers/tty/serdev/ 18883F: include/linux/serdev.h 18884 18885SERIAL DRIVERS 18886M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18887L: linux-serial@vger.kernel.org 18888S: Maintained 18889F: Documentation/devicetree/bindings/serial/ 18890F: drivers/tty/serial/ 18891 18892SERIAL IR RECEIVER 18893M: Sean Young <sean@mess.org> 18894L: linux-media@vger.kernel.org 18895S: Maintained 18896F: drivers/media/rc/serial_ir.c 18897 18898SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18899M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18900L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18901S: Maintained 18902F: Documentation/devicetree/bindings/slimbus/ 18903F: drivers/slimbus/ 18904F: include/linux/slimbus.h 18905 18906SFC NETWORK DRIVER 18907M: Edward Cree <ecree.xilinx@gmail.com> 18908M: Martin Habets <habetsm.xilinx@gmail.com> 18909L: netdev@vger.kernel.org 18910S: Supported 18911F: Documentation/networking/devlink/sfc.rst 18912F: drivers/net/ethernet/sfc/ 18913 18914SFF/SFP/SFP+ MODULE SUPPORT 18915M: Russell King <linux@armlinux.org.uk> 18916L: netdev@vger.kernel.org 18917S: Maintained 18918F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18919F: drivers/net/phy/phylink.c 18920F: drivers/net/phy/sfp* 18921F: include/linux/mdio/mdio-i2c.h 18922F: include/linux/phylink.h 18923F: include/linux/sfp.h 18924K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18925 18926SGI GRU DRIVER 18927M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18928S: Maintained 18929F: drivers/misc/sgi-gru/ 18930 18931SGI XP/XPC/XPNET DRIVER 18932M: Robin Holt <robinmholt@gmail.com> 18933M: Steve Wahl <steve.wahl@hpe.com> 18934R: Mike Travis <mike.travis@hpe.com> 18935S: Maintained 18936F: drivers/misc/sgi-xp/ 18937 18938SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18939M: Karsten Graul <kgraul@linux.ibm.com> 18940M: Wenjia Zhang <wenjia@linux.ibm.com> 18941M: Jan Karcher <jaka@linux.ibm.com> 18942L: linux-s390@vger.kernel.org 18943S: Supported 18944F: net/smc/ 18945 18946SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18947M: Linus Walleij <linus.walleij@linaro.org> 18948L: linux-iio@vger.kernel.org 18949S: Maintained 18950T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18951F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18952F: drivers/iio/light/gp2ap002.c 18953 18954SHARP RJ54N1CB0C SENSOR DRIVER 18955M: Jacopo Mondi <jacopo@jmondi.org> 18956L: linux-media@vger.kernel.org 18957S: Odd fixes 18958T: git git://linuxtv.org/media_tree.git 18959F: drivers/media/i2c/rj54n1cb0c.c 18960F: include/media/i2c/rj54n1cb0c.h 18961 18962SH_VOU V4L2 OUTPUT DRIVER 18963L: linux-media@vger.kernel.org 18964S: Orphan 18965F: drivers/media/platform/renesas/sh_vou.c 18966F: include/media/drv-intf/sh_vou.h 18967 18968SI2157 MEDIA DRIVER 18969M: Antti Palosaari <crope@iki.fi> 18970L: linux-media@vger.kernel.org 18971S: Maintained 18972W: https://linuxtv.org 18973W: http://palosaari.fi/linux/ 18974Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18975T: git git://linuxtv.org/anttip/media_tree.git 18976F: drivers/media/tuners/si2157* 18977 18978SI2165 MEDIA DRIVER 18979M: Matthias Schwarzott <zzam@gentoo.org> 18980L: linux-media@vger.kernel.org 18981S: Maintained 18982W: https://linuxtv.org 18983Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18984F: drivers/media/dvb-frontends/si2165* 18985 18986SI2168 MEDIA DRIVER 18987M: Antti Palosaari <crope@iki.fi> 18988L: linux-media@vger.kernel.org 18989S: Maintained 18990W: https://linuxtv.org 18991W: http://palosaari.fi/linux/ 18992Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18993T: git git://linuxtv.org/anttip/media_tree.git 18994F: drivers/media/dvb-frontends/si2168* 18995 18996SI470X FM RADIO RECEIVER I2C DRIVER 18997M: Hans Verkuil <hverkuil@xs4all.nl> 18998L: linux-media@vger.kernel.org 18999S: Odd Fixes 19000W: https://linuxtv.org 19001T: git git://linuxtv.org/media_tree.git 19002F: drivers/media/radio/si470x/radio-si470x-i2c.c 19003 19004SI470X FM RADIO RECEIVER USB DRIVER 19005M: Hans Verkuil <hverkuil@xs4all.nl> 19006L: linux-media@vger.kernel.org 19007S: Maintained 19008W: https://linuxtv.org 19009T: git git://linuxtv.org/media_tree.git 19010F: drivers/media/radio/si470x/radio-si470x-common.c 19011F: drivers/media/radio/si470x/radio-si470x-usb.c 19012F: drivers/media/radio/si470x/radio-si470x.h 19013 19014SI4713 FM RADIO TRANSMITTER I2C DRIVER 19015M: Eduardo Valentin <edubezval@gmail.com> 19016L: linux-media@vger.kernel.org 19017S: Odd Fixes 19018W: https://linuxtv.org 19019T: git git://linuxtv.org/media_tree.git 19020F: drivers/media/radio/si4713/si4713.? 19021 19022SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19023M: Eduardo Valentin <edubezval@gmail.com> 19024L: linux-media@vger.kernel.org 19025S: Odd Fixes 19026W: https://linuxtv.org 19027T: git git://linuxtv.org/media_tree.git 19028F: drivers/media/radio/si4713/radio-platform-si4713.c 19029 19030SI4713 FM RADIO TRANSMITTER USB DRIVER 19031M: Hans Verkuil <hverkuil@xs4all.nl> 19032L: linux-media@vger.kernel.org 19033S: Maintained 19034W: https://linuxtv.org 19035T: git git://linuxtv.org/media_tree.git 19036F: drivers/media/radio/si4713/radio-usb-si4713.c 19037 19038SIANO DVB DRIVER 19039M: Mauro Carvalho Chehab <mchehab@kernel.org> 19040L: linux-media@vger.kernel.org 19041S: Odd fixes 19042W: https://linuxtv.org 19043T: git git://linuxtv.org/media_tree.git 19044F: drivers/media/common/siano/ 19045F: drivers/media/mmc/siano/ 19046F: drivers/media/usb/siano/ 19047F: drivers/media/usb/siano/ 19048 19049SIFIVE DRIVERS 19050M: Palmer Dabbelt <palmer@dabbelt.com> 19051M: Paul Walmsley <paul.walmsley@sifive.com> 19052L: linux-riscv@lists.infradead.org 19053S: Supported 19054N: sifive 19055K: [^@]sifive 19056 19057SIFIVE FU540 SYSTEM-ON-CHIP 19058M: Paul Walmsley <paul.walmsley@sifive.com> 19059M: Palmer Dabbelt <palmer@dabbelt.com> 19060L: linux-riscv@lists.infradead.org 19061S: Supported 19062T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19063N: fu540 19064K: fu540 19065 19066SIFIVE PDMA DRIVER 19067M: Green Wan <green.wan@sifive.com> 19068S: Maintained 19069F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19070F: drivers/dma/sf-pdma/ 19071 19072SIFIVE SOC DRIVERS 19073M: Conor Dooley <conor@kernel.org> 19074L: linux-riscv@lists.infradead.org 19075S: Maintained 19076T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19077F: drivers/soc/sifive/ 19078 19079SILEAD TOUCHSCREEN DRIVER 19080M: Hans de Goede <hdegoede@redhat.com> 19081L: linux-input@vger.kernel.org 19082L: platform-driver-x86@vger.kernel.org 19083S: Maintained 19084F: drivers/input/touchscreen/silead.c 19085F: drivers/platform/x86/touchscreen_dmi.c 19086 19087SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19088M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19089S: Supported 19090F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19091F: drivers/net/wireless/silabs/wfx/ 19092 19093SILICON MOTION SM712 FRAME BUFFER DRIVER 19094M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19095M: Teddy Wang <teddy.wang@siliconmotion.com> 19096M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19097L: linux-fbdev@vger.kernel.org 19098S: Maintained 19099F: Documentation/fb/sm712fb.rst 19100F: drivers/video/fbdev/sm712* 19101 19102SILVACO I3C DUAL-ROLE MASTER 19103M: Miquel Raynal <miquel.raynal@bootlin.com> 19104M: Conor Culhane <conor.culhane@silvaco.com> 19105L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19106S: Maintained 19107F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19108F: drivers/i3c/master/svc-i3c-master.c 19109 19110SIMPLEFB FB DRIVER 19111M: Hans de Goede <hdegoede@redhat.com> 19112L: linux-fbdev@vger.kernel.org 19113S: Maintained 19114F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19115F: drivers/video/fbdev/simplefb.c 19116F: include/linux/platform_data/simplefb.h 19117 19118SIMTEC EB110ATX (Chalice CATS) 19119M: Simtec Linux Team <linux@simtec.co.uk> 19120S: Supported 19121W: http://www.simtec.co.uk/products/EB110ATX/ 19122 19123SIOX 19124M: Thorsten Scherer <t.scherer@eckelmann.de> 19125M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19126R: Pengutronix Kernel Team <kernel@pengutronix.de> 19127S: Supported 19128F: drivers/gpio/gpio-siox.c 19129F: drivers/siox/* 19130F: include/trace/events/siox.h 19131 19132SIPHASH PRF ROUTINES 19133M: Jason A. Donenfeld <Jason@zx2c4.com> 19134S: Maintained 19135F: include/linux/siphash.h 19136F: lib/siphash.c 19137F: lib/siphash_kunit.c 19138 19139SIS 190 ETHERNET DRIVER 19140M: Francois Romieu <romieu@fr.zoreil.com> 19141L: netdev@vger.kernel.org 19142S: Maintained 19143F: drivers/net/ethernet/sis/sis190.c 19144 19145SIS 900/7016 FAST ETHERNET DRIVER 19146M: Daniele Venzano <venza@brownhat.org> 19147L: netdev@vger.kernel.org 19148S: Maintained 19149W: http://www.brownhat.org/sis900.html 19150F: drivers/net/ethernet/sis/sis900.* 19151 19152SIS FRAMEBUFFER DRIVER 19153M: Thomas Winischhofer <thomas@winischhofer.net> 19154S: Maintained 19155W: http://www.winischhofer.net/linuxsisvga.shtml 19156F: Documentation/fb/sisfb.rst 19157F: drivers/video/fbdev/sis/ 19158F: include/video/sisfb.h 19159 19160SIS I2C TOUCHSCREEN DRIVER 19161M: Mika Penttilä <mpenttil@redhat.com> 19162L: linux-input@vger.kernel.org 19163S: Maintained 19164F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19165F: drivers/input/touchscreen/sis_i2c.c 19166 19167SIS USB2VGA DRIVER 19168M: Thomas Winischhofer <thomas@winischhofer.net> 19169S: Maintained 19170W: http://www.winischhofer.at/linuxsisusbvga.shtml 19171F: drivers/usb/misc/sisusbvga/ 19172 19173SL28 CPLD MFD DRIVER 19174M: Michael Walle <michael@walle.cc> 19175S: Maintained 19176F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19177F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19178F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19179F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19180F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19181F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19182F: drivers/gpio/gpio-sl28cpld.c 19183F: drivers/hwmon/sl28cpld-hwmon.c 19184F: drivers/irqchip/irq-sl28cpld.c 19185F: drivers/pwm/pwm-sl28cpld.c 19186F: drivers/watchdog/sl28cpld_wdt.c 19187 19188SLAB ALLOCATOR 19189M: Christoph Lameter <cl@linux.com> 19190M: Pekka Enberg <penberg@kernel.org> 19191M: David Rientjes <rientjes@google.com> 19192M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19193M: Andrew Morton <akpm@linux-foundation.org> 19194M: Vlastimil Babka <vbabka@suse.cz> 19195R: Roman Gushchin <roman.gushchin@linux.dev> 19196R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19197L: linux-mm@kvack.org 19198S: Maintained 19199T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19200F: include/linux/sl?b*.h 19201F: mm/sl?b* 19202 19203SLCAN CAN NETWORK DRIVER 19204M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19205L: linux-can@vger.kernel.org 19206S: Maintained 19207F: drivers/net/can/slcan/ 19208 19209SLEEPABLE READ-COPY UPDATE (SRCU) 19210M: Lai Jiangshan <jiangshanlai@gmail.com> 19211M: "Paul E. McKenney" <paulmck@kernel.org> 19212M: Josh Triplett <josh@joshtriplett.org> 19213R: Steven Rostedt <rostedt@goodmis.org> 19214R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19215L: rcu@vger.kernel.org 19216S: Supported 19217W: http://www.rdrop.com/users/paulmck/RCU/ 19218T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19219F: include/linux/srcu*.h 19220F: kernel/rcu/srcu*.c 19221 19222SMACK SECURITY MODULE 19223M: Casey Schaufler <casey@schaufler-ca.com> 19224L: linux-security-module@vger.kernel.org 19225S: Maintained 19226W: http://schaufler-ca.com 19227T: git git://github.com/cschaufler/smack-next 19228F: Documentation/admin-guide/LSM/Smack.rst 19229F: security/smack/ 19230 19231SMC91x ETHERNET DRIVER 19232M: Nicolas Pitre <nico@fluxnic.net> 19233S: Odd Fixes 19234F: drivers/net/ethernet/smsc/smc91x.* 19235 19236SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19237M: Mark Rutland <mark.rutland@arm.com> 19238M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19239M: Sudeep Holla <sudeep.holla@arm.com> 19240L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19241S: Maintained 19242F: drivers/firmware/smccc/ 19243F: include/linux/arm-smccc.h 19244 19245SMM665 HARDWARE MONITOR DRIVER 19246M: Guenter Roeck <linux@roeck-us.net> 19247L: linux-hwmon@vger.kernel.org 19248S: Maintained 19249F: Documentation/hwmon/smm665.rst 19250F: drivers/hwmon/smm665.c 19251 19252SMSC EMC2103 HARDWARE MONITOR DRIVER 19253M: Steve Glendinning <steve.glendinning@shawell.net> 19254L: linux-hwmon@vger.kernel.org 19255S: Maintained 19256F: Documentation/hwmon/emc2103.rst 19257F: drivers/hwmon/emc2103.c 19258 19259SMSC SCH5627 HARDWARE MONITOR DRIVER 19260M: Hans de Goede <hdegoede@redhat.com> 19261L: linux-hwmon@vger.kernel.org 19262S: Supported 19263F: Documentation/hwmon/sch5627.rst 19264F: drivers/hwmon/sch5627.c 19265 19266SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19267M: Steve Glendinning <steve.glendinning@shawell.net> 19268L: linux-fbdev@vger.kernel.org 19269S: Maintained 19270F: drivers/video/fbdev/smscufx.c 19271 19272SMSC47B397 HARDWARE MONITOR DRIVER 19273M: Jean Delvare <jdelvare@suse.com> 19274L: linux-hwmon@vger.kernel.org 19275S: Maintained 19276F: Documentation/hwmon/smsc47b397.rst 19277F: drivers/hwmon/smsc47b397.c 19278 19279SMSC911x ETHERNET DRIVER 19280M: Steve Glendinning <steve.glendinning@shawell.net> 19281L: netdev@vger.kernel.org 19282S: Maintained 19283F: drivers/net/ethernet/smsc/smsc911x.* 19284F: include/linux/smsc911x.h 19285 19286SMSC9420 PCI ETHERNET DRIVER 19287M: Steve Glendinning <steve.glendinning@shawell.net> 19288L: netdev@vger.kernel.org 19289S: Maintained 19290F: drivers/net/ethernet/smsc/smsc9420.* 19291 19292SOCIONEXT (SNI) AVE NETWORK DRIVER 19293M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19294L: netdev@vger.kernel.org 19295S: Maintained 19296F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19297F: drivers/net/ethernet/socionext/sni_ave.c 19298 19299SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19300M: Jassi Brar <jaswinder.singh@linaro.org> 19301M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19302L: netdev@vger.kernel.org 19303S: Maintained 19304F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19305F: drivers/net/ethernet/socionext/netsec.c 19306 19307SOCIONEXT (SNI) Synquacer SPI DRIVER 19308M: Masahisa Kojima <masahisa.kojima@linaro.org> 19309M: Jassi Brar <jaswinder.singh@linaro.org> 19310L: linux-spi@vger.kernel.org 19311S: Maintained 19312F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19313F: drivers/spi/spi-synquacer.c 19314 19315SOCIONEXT SYNQUACER I2C DRIVER 19316M: Ard Biesheuvel <ardb@kernel.org> 19317L: linux-i2c@vger.kernel.org 19318S: Maintained 19319F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19320F: drivers/i2c/busses/i2c-synquacer.c 19321 19322SOCIONEXT UNIPHIER SOUND DRIVER 19323L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19324S: Orphan 19325F: sound/soc/uniphier/ 19326 19327SOCKET TIMESTAMPING 19328M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19329S: Maintained 19330F: Documentation/networking/timestamping.rst 19331F: include/uapi/linux/net_tstamp.h 19332F: tools/testing/selftests/net/so_txtime.c 19333 19334SOEKRIS NET48XX LED SUPPORT 19335M: Chris Boot <bootc@bootc.net> 19336S: Maintained 19337F: drivers/leds/leds-net48xx.c 19338 19339SOFT-IWARP DRIVER (siw) 19340M: Bernard Metzler <bmt@zurich.ibm.com> 19341L: linux-rdma@vger.kernel.org 19342S: Supported 19343F: drivers/infiniband/sw/siw/ 19344F: include/uapi/rdma/siw-abi.h 19345 19346SOFT-ROCE DRIVER (rxe) 19347M: Zhu Yanjun <zyjzyj2000@gmail.com> 19348L: linux-rdma@vger.kernel.org 19349S: Supported 19350F: drivers/infiniband/sw/rxe/ 19351F: include/uapi/rdma/rdma_user_rxe.h 19352 19353SOFTLOGIC 6x10 MPEG CODEC 19354M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19355M: Anton Sviridenko <anton@corp.bluecherry.net> 19356M: Andrey Utkin <andrey_utkin@fastmail.com> 19357M: Ismael Luceno <ismael@iodev.co.uk> 19358L: linux-media@vger.kernel.org 19359S: Supported 19360F: drivers/media/pci/solo6x10/ 19361 19362SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19363M: James Morse <james.morse@arm.com> 19364L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19365S: Maintained 19366F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19367F: drivers/firmware/arm_sdei.c 19368F: include/linux/arm_sdei.h 19369F: include/uapi/linux/arm_sdei.h 19370 19371SOFTWARE NODES AND DEVICE PROPERTIES 19372R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19373R: Daniel Scally <djrscally@gmail.com> 19374R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19375R: Sakari Ailus <sakari.ailus@linux.intel.com> 19376L: linux-acpi@vger.kernel.org 19377S: Maintained 19378F: drivers/base/property.c 19379F: drivers/base/swnode.c 19380F: include/linux/fwnode.h 19381F: include/linux/property.h 19382 19383SOFTWARE RAID (Multiple Disks) SUPPORT 19384M: Song Liu <song@kernel.org> 19385L: linux-raid@vger.kernel.org 19386S: Supported 19387Q: https://patchwork.kernel.org/project/linux-raid/list/ 19388T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19389F: drivers/md/Kconfig 19390F: drivers/md/Makefile 19391F: drivers/md/md* 19392F: drivers/md/raid* 19393F: include/linux/raid/ 19394F: include/uapi/linux/raid/ 19395 19396SOLIDRUN CLEARFOG SUPPORT 19397M: Russell King <linux@armlinux.org.uk> 19398S: Maintained 19399F: arch/arm/boot/dts/armada-388-clearfog* 19400F: arch/arm/boot/dts/armada-38x-solidrun-* 19401 19402SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19403M: Russell King <linux@armlinux.org.uk> 19404S: Maintained 19405F: arch/arm/boot/dts/imx6*-cubox-i* 19406F: arch/arm/boot/dts/imx6*-hummingboard* 19407F: arch/arm/boot/dts/imx6*-sr-* 19408 19409SONIC NETWORK DRIVER 19410M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19411L: netdev@vger.kernel.org 19412S: Maintained 19413F: drivers/net/ethernet/natsemi/sonic.* 19414 19415SONICS SILICON BACKPLANE DRIVER (SSB) 19416M: Michael Buesch <m@bues.ch> 19417L: linux-wireless@vger.kernel.org 19418S: Maintained 19419F: drivers/ssb/ 19420F: include/linux/ssb/ 19421 19422SONY IMX208 SENSOR DRIVER 19423M: Sakari Ailus <sakari.ailus@linux.intel.com> 19424L: linux-media@vger.kernel.org 19425S: Maintained 19426T: git git://linuxtv.org/media_tree.git 19427F: drivers/media/i2c/imx208.c 19428 19429SONY IMX214 SENSOR DRIVER 19430M: Ricardo Ribalda <ribalda@kernel.org> 19431L: linux-media@vger.kernel.org 19432S: Maintained 19433T: git git://linuxtv.org/media_tree.git 19434F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19435F: drivers/media/i2c/imx214.c 19436 19437SONY IMX219 SENSOR DRIVER 19438M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19439L: linux-media@vger.kernel.org 19440S: Maintained 19441T: git git://linuxtv.org/media_tree.git 19442F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19443F: drivers/media/i2c/imx219.c 19444 19445SONY IMX258 SENSOR DRIVER 19446M: Sakari Ailus <sakari.ailus@linux.intel.com> 19447L: linux-media@vger.kernel.org 19448S: Maintained 19449T: git git://linuxtv.org/media_tree.git 19450F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19451F: drivers/media/i2c/imx258.c 19452 19453SONY IMX274 SENSOR DRIVER 19454M: Leon Luo <leonl@leopardimaging.com> 19455L: linux-media@vger.kernel.org 19456S: Maintained 19457T: git git://linuxtv.org/media_tree.git 19458F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19459F: drivers/media/i2c/imx274.c 19460 19461SONY IMX290 SENSOR DRIVER 19462M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19463L: linux-media@vger.kernel.org 19464S: Maintained 19465T: git git://linuxtv.org/media_tree.git 19466F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19467F: drivers/media/i2c/imx290.c 19468 19469SONY IMX296 SENSOR DRIVER 19470M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19471M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19472L: linux-media@vger.kernel.org 19473S: Maintained 19474T: git git://linuxtv.org/media_tree.git 19475F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19476F: drivers/media/i2c/imx296.c 19477 19478SONY IMX319 SENSOR DRIVER 19479M: Bingbu Cao <bingbu.cao@intel.com> 19480L: linux-media@vger.kernel.org 19481S: Maintained 19482T: git git://linuxtv.org/media_tree.git 19483F: drivers/media/i2c/imx319.c 19484 19485SONY IMX334 SENSOR DRIVER 19486M: Paul J. Murphy <paul.j.murphy@intel.com> 19487M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19488L: linux-media@vger.kernel.org 19489S: Maintained 19490T: git git://linuxtv.org/media_tree.git 19491F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19492F: drivers/media/i2c/imx334.c 19493 19494SONY IMX335 SENSOR DRIVER 19495M: Paul J. Murphy <paul.j.murphy@intel.com> 19496M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19497L: linux-media@vger.kernel.org 19498S: Maintained 19499T: git git://linuxtv.org/media_tree.git 19500F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19501F: drivers/media/i2c/imx335.c 19502 19503SONY IMX355 SENSOR DRIVER 19504M: Tianshu Qiu <tian.shu.qiu@intel.com> 19505L: linux-media@vger.kernel.org 19506S: Maintained 19507T: git git://linuxtv.org/media_tree.git 19508F: drivers/media/i2c/imx355.c 19509 19510SONY IMX412 SENSOR DRIVER 19511M: Paul J. Murphy <paul.j.murphy@intel.com> 19512M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19513L: linux-media@vger.kernel.org 19514S: Maintained 19515T: git git://linuxtv.org/media_tree.git 19516F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19517F: drivers/media/i2c/imx412.c 19518 19519SONY IMX415 SENSOR DRIVER 19520M: Michael Riesch <michael.riesch@wolfvision.net> 19521L: linux-media@vger.kernel.org 19522S: Maintained 19523T: git git://linuxtv.org/media_tree.git 19524F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19525F: drivers/media/i2c/imx415.c 19526 19527SONY MEMORYSTICK SUBSYSTEM 19528M: Maxim Levitsky <maximlevitsky@gmail.com> 19529M: Alex Dubov <oakad@yahoo.com> 19530M: Ulf Hansson <ulf.hansson@linaro.org> 19531L: linux-mmc@vger.kernel.org 19532S: Maintained 19533T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19534F: drivers/memstick/ 19535F: include/linux/memstick.h 19536 19537SONY VAIO CONTROL DEVICE DRIVER 19538M: Mattia Dongili <malattia@linux.it> 19539L: platform-driver-x86@vger.kernel.org 19540S: Maintained 19541W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19542F: Documentation/admin-guide/laptops/sony-laptop.rst 19543F: drivers/char/sonypi.c 19544F: drivers/platform/x86/sony-laptop.c 19545F: include/linux/sony-laptop.h 19546 19547SOUND 19548M: Jaroslav Kysela <perex@perex.cz> 19549M: Takashi Iwai <tiwai@suse.com> 19550L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19551S: Maintained 19552W: http://www.alsa-project.org/ 19553Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19554T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19555F: Documentation/sound/ 19556F: include/sound/ 19557F: include/uapi/sound/ 19558F: sound/ 19559F: tools/testing/selftests/alsa 19560 19561SOUND - COMPRESSED AUDIO 19562M: Vinod Koul <vkoul@kernel.org> 19563L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19564S: Supported 19565T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19566F: Documentation/sound/designs/compress-offload.rst 19567F: include/sound/compress_driver.h 19568F: include/uapi/sound/compress_* 19569F: sound/core/compress_offload.c 19570F: sound/soc/soc-compress.c 19571 19572SOUND - DMAENGINE HELPERS 19573M: Lars-Peter Clausen <lars@metafoo.de> 19574S: Supported 19575F: include/sound/dmaengine_pcm.h 19576F: sound/core/pcm_dmaengine.c 19577F: sound/soc/soc-generic-dmaengine-pcm.c 19578 19579SOUND - ALSA SELFTESTS 19580M: Mark Brown <broonie@kernel.org> 19581L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19582L: linux-kselftest@vger.kernel.org 19583S: Supported 19584F: tools/testing/selftests/alsa 19585 19586SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19587M: Liam Girdwood <lgirdwood@gmail.com> 19588M: Mark Brown <broonie@kernel.org> 19589L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19590S: Supported 19591W: http://alsa-project.org/main/index.php/ASoC 19592T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19593F: Documentation/devicetree/bindings/sound/ 19594F: Documentation/sound/soc/ 19595F: include/dt-bindings/sound/ 19596F: include/sound/soc* 19597F: sound/soc/ 19598 19599SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19600M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19601M: Liam Girdwood <lgirdwood@gmail.com> 19602M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19603M: Bard Liao <yung-chuan.liao@linux.intel.com> 19604M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19605R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19606M: Daniel Baluta <daniel.baluta@nxp.com> 19607L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19608S: Supported 19609W: https://github.com/thesofproject/linux/ 19610F: sound/soc/sof/ 19611 19612SOUNDWIRE SUBSYSTEM 19613M: Vinod Koul <vkoul@kernel.org> 19614M: Bard Liao <yung-chuan.liao@linux.intel.com> 19615R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19616R: Sanyog Kale <sanyog.r.kale@intel.com> 19617L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19618S: Supported 19619T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19620F: Documentation/driver-api/soundwire/ 19621F: drivers/soundwire/ 19622F: include/linux/soundwire/ 19623 19624SP2 MEDIA DRIVER 19625M: Olli Salonen <olli.salonen@iki.fi> 19626L: linux-media@vger.kernel.org 19627S: Maintained 19628W: https://linuxtv.org 19629Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19630F: drivers/media/dvb-frontends/sp2* 19631 19632SPANISH DOCUMENTATION 19633M: Carlos Bilbao <carlos.bilbao@amd.com> 19634S: Maintained 19635F: Documentation/translations/sp_SP/ 19636 19637SPARC + UltraSPARC (sparc/sparc64) 19638M: "David S. Miller" <davem@davemloft.net> 19639L: sparclinux@vger.kernel.org 19640S: Maintained 19641Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19642T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19643T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19644F: arch/sparc/ 19645F: drivers/sbus/ 19646 19647SPARC SERIAL DRIVERS 19648M: "David S. Miller" <davem@davemloft.net> 19649L: sparclinux@vger.kernel.org 19650S: Maintained 19651T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19652T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19653F: drivers/tty/serial/suncore.c 19654F: drivers/tty/serial/sunhv.c 19655F: drivers/tty/serial/sunsab.c 19656F: drivers/tty/serial/sunsab.h 19657F: drivers/tty/serial/sunsu.c 19658F: drivers/tty/serial/sunzilog.c 19659F: drivers/tty/serial/sunzilog.h 19660F: drivers/tty/vcc.c 19661F: include/linux/sunserialcore.h 19662 19663SPARSE CHECKER 19664M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19665L: linux-sparse@vger.kernel.org 19666S: Maintained 19667W: https://sparse.docs.kernel.org/ 19668T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19669Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19670B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19671F: include/linux/compiler.h 19672 19673SPEAKUP CONSOLE SPEECH DRIVER 19674M: William Hubbs <w.d.hubbs@gmail.com> 19675M: Chris Brannon <chris@the-brannons.com> 19676M: Kirk Reiser <kirk@reisers.ca> 19677M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19678L: speakup@linux-speakup.org 19679S: Odd Fixes 19680W: http://www.linux-speakup.org/ 19681W: https://github.com/linux-speakup/speakup 19682B: https://github.com/linux-speakup/speakup/issues 19683F: drivers/accessibility/speakup/ 19684 19685SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19686M: Viresh Kumar <vireshk@kernel.org> 19687M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19688M: soc@kernel.org 19689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19690S: Maintained 19691W: http://www.st.com/spear 19692F: arch/arm/boot/dts/spear* 19693F: arch/arm/mach-spear/ 19694F: drivers/clk/spear/ 19695F: drivers/pinctrl/spear/ 19696 19697SPI NOR SUBSYSTEM 19698M: Tudor Ambarus <tudor.ambarus@linaro.org> 19699M: Pratyush Yadav <pratyush@kernel.org> 19700R: Michael Walle <michael@walle.cc> 19701L: linux-mtd@lists.infradead.org 19702S: Maintained 19703W: http://www.linux-mtd.infradead.org/ 19704Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19705C: irc://irc.oftc.net/mtd 19706T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19707F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19708F: drivers/mtd/spi-nor/ 19709F: include/linux/mtd/spi-nor.h 19710 19711SPI SUBSYSTEM 19712M: Mark Brown <broonie@kernel.org> 19713L: linux-spi@vger.kernel.org 19714S: Maintained 19715Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19716T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19717F: Documentation/devicetree/bindings/spi/ 19718F: Documentation/spi/ 19719F: drivers/spi/ 19720F: include/linux/spi/ 19721F: include/uapi/linux/spi/ 19722F: tools/spi/ 19723 19724SPIDERNET NETWORK DRIVER for CELL 19725M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19726M: Geoff Levand <geoff@infradead.org> 19727L: netdev@vger.kernel.org 19728L: linuxppc-dev@lists.ozlabs.org 19729S: Maintained 19730F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19731F: drivers/net/ethernet/toshiba/spider_net* 19732 19733SPMI SUBSYSTEM 19734M: Stephen Boyd <sboyd@kernel.org> 19735L: linux-kernel@vger.kernel.org 19736S: Maintained 19737T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19738F: Documentation/devicetree/bindings/spmi/ 19739F: drivers/spmi/ 19740F: include/dt-bindings/spmi/spmi.h 19741F: include/linux/spmi.h 19742F: include/trace/events/spmi.h 19743 19744SPU FILE SYSTEM 19745M: Jeremy Kerr <jk@ozlabs.org> 19746L: linuxppc-dev@lists.ozlabs.org 19747S: Supported 19748W: http://www.ibm.com/developerworks/power/cell/ 19749F: Documentation/filesystems/spufs/spufs.rst 19750F: arch/powerpc/platforms/cell/spufs/ 19751 19752SQUASHFS FILE SYSTEM 19753M: Phillip Lougher <phillip@squashfs.org.uk> 19754L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19755S: Maintained 19756W: http://squashfs.org.uk 19757T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19758F: Documentation/filesystems/squashfs.rst 19759F: fs/squashfs/ 19760 19761SRM (Alpha) environment access 19762M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19763S: Maintained 19764F: arch/alpha/kernel/srm_env.c 19765 19766ST LSM6DSx IMU IIO DRIVER 19767M: Lorenzo Bianconi <lorenzo@kernel.org> 19768L: linux-iio@vger.kernel.org 19769S: Maintained 19770W: http://www.st.com/ 19771F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19772F: drivers/iio/imu/st_lsm6dsx/ 19773 19774ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19775M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19776M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19777L: linux-media@vger.kernel.org 19778S: Maintained 19779T: git git://linuxtv.org/media_tree.git 19780F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19781F: drivers/media/i2c/st-mipid02.c 19782 19783ST STM32 I2C/SMBUS DRIVER 19784M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19785M: Alain Volmat <alain.volmat@foss.st.com> 19786L: linux-i2c@vger.kernel.org 19787S: Maintained 19788F: drivers/i2c/busses/i2c-stm32* 19789 19790ST STM32 SPI DRIVER 19791M: Alain Volmat <alain.volmat@foss.st.com> 19792L: linux-spi@vger.kernel.org 19793S: Maintained 19794F: drivers/spi/spi-stm32.c 19795 19796ST STPDDC60 DRIVER 19797M: Daniel Nilsson <daniel.nilsson@flex.com> 19798L: linux-hwmon@vger.kernel.org 19799S: Maintained 19800F: Documentation/hwmon/stpddc60.rst 19801F: drivers/hwmon/pmbus/stpddc60.c 19802 19803ST VGXY61 DRIVER 19804M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19805M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19806L: linux-media@vger.kernel.org 19807S: Maintained 19808T: git git://linuxtv.org/media_tree.git 19809F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19810F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19811F: drivers/media/i2c/st-vgxy61.c 19812 19813ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19814M: Song Qiang <songqiang1304521@gmail.com> 19815L: linux-iio@vger.kernel.org 19816S: Maintained 19817F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19818F: drivers/iio/proximity/vl53l0x-i2c.c 19819 19820STABLE BRANCH 19821M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19822M: Sasha Levin <sashal@kernel.org> 19823L: stable@vger.kernel.org 19824S: Supported 19825F: Documentation/process/stable-kernel-rules.rst 19826 19827STAGING - ATOMISP DRIVER 19828M: Hans de Goede <hdegoede@redhat.com> 19829M: Mauro Carvalho Chehab <mchehab@kernel.org> 19830R: Sakari Ailus <sakari.ailus@linux.intel.com> 19831L: linux-media@vger.kernel.org 19832S: Maintained 19833F: drivers/staging/media/atomisp/ 19834 19835STAGING - FIELDBUS SUBSYSTEM 19836M: Sven Van Asbroeck <TheSven73@gmail.com> 19837S: Maintained 19838F: drivers/staging/fieldbus/* 19839F: drivers/staging/fieldbus/Documentation/ 19840 19841STAGING - HMS ANYBUS-S BUS 19842M: Sven Van Asbroeck <TheSven73@gmail.com> 19843S: Maintained 19844F: drivers/staging/fieldbus/anybuss/ 19845 19846STAGING - INDUSTRIAL IO 19847M: Jonathan Cameron <jic23@kernel.org> 19848L: linux-iio@vger.kernel.org 19849S: Odd Fixes 19850F: Documentation/devicetree/bindings/staging/iio/ 19851F: drivers/staging/iio/ 19852 19853STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19854M: Marc Dietrich <marvin24@gmx.de> 19855L: ac100@lists.launchpad.net (moderated for non-subscribers) 19856L: linux-tegra@vger.kernel.org 19857S: Maintained 19858F: drivers/staging/nvec/ 19859 19860STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19861M: Jens Frederich <jfrederich@gmail.com> 19862M: Jon Nettleton <jon.nettleton@gmail.com> 19863S: Maintained 19864W: http://wiki.laptop.org/go/DCON 19865F: drivers/staging/olpc_dcon/ 19866 19867STAGING - REALTEK RTL8188EU DRIVERS 19868M: Larry Finger <Larry.Finger@lwfinger.net> 19869M: Phillip Potter <phil@philpotter.co.uk> 19870R: Pavel Skripkin <paskripkin@gmail.com> 19871S: Supported 19872F: drivers/staging/r8188eu/ 19873 19874STAGING - REALTEK RTL8712U DRIVERS 19875M: Larry Finger <Larry.Finger@lwfinger.net> 19876M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19877S: Odd Fixes 19878F: drivers/staging/rtl8712/ 19879 19880STAGING - SEPS525 LCD CONTROLLER DRIVERS 19881M: Michael Hennerich <michael.hennerich@analog.com> 19882L: linux-fbdev@vger.kernel.org 19883S: Supported 19884F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19885F: drivers/staging/fbtft/fb_seps525.c 19886 19887STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19888M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19889M: Teddy Wang <teddy.wang@siliconmotion.com> 19890M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19891L: linux-fbdev@vger.kernel.org 19892S: Maintained 19893F: drivers/staging/sm750fb/ 19894 19895STAGING - VIA VT665X DRIVERS 19896M: Forest Bond <forest@alittletooquiet.net> 19897S: Odd Fixes 19898F: drivers/staging/vt665?/ 19899 19900STAGING SUBSYSTEM 19901M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19902L: linux-staging@lists.linux.dev 19903S: Supported 19904T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19905F: drivers/staging/ 19906 19907STARFIRE/DURALAN NETWORK DRIVER 19908M: Ion Badulescu <ionut@badula.org> 19909S: Odd Fixes 19910F: drivers/net/ethernet/adaptec/starfire* 19911 19912STARFIVE DEVICETREES 19913M: Emil Renner Berthing <kernel@esmil.dk> 19914S: Maintained 19915F: arch/riscv/boot/dts/starfive/ 19916 19917STARFIVE JH7100 CLOCK DRIVERS 19918M: Emil Renner Berthing <kernel@esmil.dk> 19919S: Maintained 19920F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19921F: drivers/clk/starfive/clk-starfive-jh7100* 19922F: include/dt-bindings/clock/starfive-jh7100*.h 19923 19924STARFIVE JH7110 MMC/SD/SDIO DRIVER 19925M: William Qiu <william.qiu@starfivetech.com> 19926S: Supported 19927F: Documentation/devicetree/bindings/mmc/starfive* 19928F: drivers/mmc/host/dw_mmc-starfive.c 19929 19930STARFIVE JH71X0 PINCTRL DRIVERS 19931M: Emil Renner Berthing <kernel@esmil.dk> 19932M: Jianlong Huang <jianlong.huang@starfivetech.com> 19933L: linux-gpio@vger.kernel.org 19934S: Maintained 19935F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19936F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19937F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19938F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19939 19940STARFIVE JH7100 RESET CONTROLLER DRIVER 19941M: Emil Renner Berthing <kernel@esmil.dk> 19942S: Maintained 19943F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19944F: drivers/reset/reset-starfive-jh7100.c 19945F: include/dt-bindings/reset/starfive-jh7100.h 19946 19947STARFIVE JH71XX PMU CONTROLLER DRIVER 19948M: Walker Chen <walker.chen@starfivetech.com> 19949S: Supported 19950F: Documentation/devicetree/bindings/power/starfive* 19951F: drivers/soc/starfive/jh71xx_pmu.c 19952F: include/dt-bindings/power/starfive,jh7110-pmu.h 19953 19954STARFIVE SOC DRIVERS 19955M: Conor Dooley <conor@kernel.org> 19956S: Maintained 19957T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19958F: drivers/soc/starfive/ 19959 19960STARFIVE TRNG DRIVER 19961M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19962S: Supported 19963F: Documentation/devicetree/bindings/rng/starfive* 19964F: drivers/char/hw_random/jh7110-trng.c 19965 19966STATIC BRANCH/CALL 19967M: Peter Zijlstra <peterz@infradead.org> 19968M: Josh Poimboeuf <jpoimboe@kernel.org> 19969M: Jason Baron <jbaron@akamai.com> 19970R: Steven Rostedt <rostedt@goodmis.org> 19971R: Ard Biesheuvel <ardb@kernel.org> 19972S: Supported 19973F: arch/*/include/asm/jump_label*.h 19974F: arch/*/include/asm/static_call*.h 19975F: arch/*/kernel/jump_label.c 19976F: arch/*/kernel/static_call.c 19977F: include/linux/jump_label*.h 19978F: include/linux/static_call*.h 19979F: kernel/jump_label.c 19980F: kernel/static_call.c 19981 19982STI AUDIO (ASoC) DRIVERS 19983M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19984L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19985S: Maintained 19986F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19987F: sound/soc/sti/ 19988 19989STI CEC DRIVER 19990M: Alain Volmat <alain.volmat@foss.st.com> 19991S: Maintained 19992F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19993F: drivers/media/cec/platform/sti/ 19994 19995STK1160 USB VIDEO CAPTURE DRIVER 19996M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19997L: linux-media@vger.kernel.org 19998S: Maintained 19999T: git git://linuxtv.org/media_tree.git 20000F: drivers/media/usb/stk1160/ 20001 20002STM32 AUDIO (ASoC) DRIVERS 20003M: Olivier Moysan <olivier.moysan@foss.st.com> 20004M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20005L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20006S: Maintained 20007F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20008F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20009F: sound/soc/stm/ 20010 20011STM32 TIMER/LPTIMER DRIVERS 20012M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20013S: Maintained 20014F: Documentation/ABI/testing/*timer-stm32 20015F: Documentation/devicetree/bindings/*/*stm32-*timer* 20016F: drivers/*/stm32-*timer* 20017F: drivers/pwm/pwm-stm32* 20018F: include/linux/*/stm32-*tim* 20019 20020STMMAC ETHERNET DRIVER 20021M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20022M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20023M: Jose Abreu <joabreu@synopsys.com> 20024L: netdev@vger.kernel.org 20025S: Supported 20026W: http://www.stlinux.com 20027F: Documentation/networking/device_drivers/ethernet/stmicro/ 20028F: drivers/net/ethernet/stmicro/stmmac/ 20029 20030SUN3/3X 20031M: Sam Creasey <sammy@sammy.net> 20032S: Maintained 20033W: http://sammy.net/sun3/ 20034F: arch/m68k/include/asm/sun3* 20035F: arch/m68k/kernel/*sun3* 20036F: arch/m68k/sun3*/ 20037F: drivers/net/ethernet/i825xx/sun3* 20038 20039SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20040M: Hans de Goede <hdegoede@redhat.com> 20041L: linux-input@vger.kernel.org 20042S: Maintained 20043F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20044F: drivers/input/keyboard/sun4i-lradc-keys.c 20045 20046SUNDANCE NETWORK DRIVER 20047M: Denis Kirjanov <kda@linux-powerpc.org> 20048L: netdev@vger.kernel.org 20049S: Maintained 20050F: drivers/net/ethernet/dlink/sundance.c 20051 20052SUN HAPPY MEAL ETHERNET DRIVER 20053M: Sean Anderson <seanga2@gmail.com> 20054S: Maintained 20055F: drivers/net/ethernet/sun/sunhme.* 20056 20057SUNPLUS ETHERNET DRIVER 20058M: Wells Lu <wellslutw@gmail.com> 20059L: netdev@vger.kernel.org 20060S: Maintained 20061W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20062F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20063F: drivers/net/ethernet/sunplus/ 20064 20065SUNPLUS MMC DRIVER 20066M: Tony Huang <tonyhuang.sunplus@gmail.com> 20067M: Li-hao Kuo <lhjeff911@gmail.com> 20068S: Maintained 20069F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20070F: drivers/mmc/host/sunplus-mmc.c 20071 20072SUNPLUS OCOTP DRIVER 20073M: Vincent Shih <vincent.sunplus@gmail.com> 20074S: Maintained 20075F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20076F: drivers/nvmem/sunplus-ocotp.c 20077 20078SUNPLUS USB2 PHY DRIVER 20079M: Vincent Shih <vincent.sunplus@gmail.com> 20080L: linux-usb@vger.kernel.org 20081S: Maintained 20082F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20083F: drivers/phy/sunplus/Kconfig 20084F: drivers/phy/sunplus/Makefile 20085F: drivers/phy/sunplus/phy-sunplus-usb2.c 20086 20087SUNPLUS PWM DRIVER 20088M: Hammer Hsieh <hammerh0314@gmail.com> 20089S: Maintained 20090F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20091F: drivers/pwm/pwm-sunplus.c 20092 20093SUNPLUS RTC DRIVER 20094M: Vincent Shih <vincent.sunplus@gmail.com> 20095L: linux-rtc@vger.kernel.org 20096S: Maintained 20097F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20098F: drivers/rtc/rtc-sunplus.c 20099 20100SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20101M: Li-hao Kuo <lhjeff911@gmail.com> 20102L: linux-spi@vger.kernel.org 20103S: Maintained 20104F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20105F: drivers/spi/spi-sunplus-sp7021.c 20106 20107SUNPLUS UART DRIVER 20108M: Hammer Hsieh <hammerh0314@gmail.com> 20109S: Maintained 20110F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20111F: drivers/tty/serial/sunplus-uart.c 20112 20113SUNPLUS WATCHDOG DRIVER 20114M: Xiantao Hu <xt.hu@cqplus1.com> 20115L: linux-watchdog@vger.kernel.org 20116S: Maintained 20117F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20118F: drivers/watchdog/sunplus_wdt.c 20119 20120SUPERH 20121M: Yoshinori Sato <ysato@users.sourceforge.jp> 20122M: Rich Felker <dalias@libc.org> 20123M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20124L: linux-sh@vger.kernel.org 20125S: Maintained 20126Q: http://patchwork.kernel.org/project/linux-sh/list/ 20127F: Documentation/sh/ 20128F: arch/sh/ 20129F: drivers/sh/ 20130 20131SUSPEND TO RAM 20132M: "Rafael J. Wysocki" <rafael@kernel.org> 20133M: Len Brown <len.brown@intel.com> 20134M: Pavel Machek <pavel@ucw.cz> 20135L: linux-pm@vger.kernel.org 20136S: Supported 20137B: https://bugzilla.kernel.org 20138F: Documentation/power/ 20139F: arch/x86/kernel/acpi/sleep* 20140F: arch/x86/kernel/acpi/wakeup* 20141F: drivers/base/power/ 20142F: include/linux/freezer.h 20143F: include/linux/pm.h 20144F: include/linux/suspend.h 20145F: kernel/power/ 20146 20147SVGA HANDLING 20148M: Martin Mares <mj@ucw.cz> 20149L: linux-video@atrey.karlin.mff.cuni.cz 20150S: Maintained 20151F: Documentation/admin-guide/svga.rst 20152F: arch/x86/boot/video* 20153 20154SWITCHDEV 20155M: Jiri Pirko <jiri@resnulli.us> 20156M: Ivan Vecera <ivecera@redhat.com> 20157L: netdev@vger.kernel.org 20158S: Supported 20159F: include/net/switchdev.h 20160F: net/switchdev/ 20161 20162SY8106A REGULATOR DRIVER 20163M: Icenowy Zheng <icenowy@aosc.io> 20164S: Maintained 20165F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20166F: drivers/regulator/sy8106a-regulator.c 20167 20168SYNC FILE FRAMEWORK 20169M: Sumit Semwal <sumit.semwal@linaro.org> 20170R: Gustavo Padovan <gustavo@padovan.org> 20171L: linux-media@vger.kernel.org 20172L: dri-devel@lists.freedesktop.org 20173S: Maintained 20174T: git git://anongit.freedesktop.org/drm/drm-misc 20175F: Documentation/driver-api/sync_file.rst 20176F: drivers/dma-buf/dma-fence* 20177F: drivers/dma-buf/sw_sync.c 20178F: drivers/dma-buf/sync_* 20179F: include/linux/sync_file.h 20180F: include/uapi/linux/sync_file.h 20181 20182SYNOPSYS ARC ARCHITECTURE 20183M: Vineet Gupta <vgupta@kernel.org> 20184L: linux-snps-arc@lists.infradead.org 20185S: Supported 20186T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20187F: Documentation/arc/ 20188F: Documentation/devicetree/bindings/arc/* 20189F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20190F: arch/arc/ 20191F: drivers/clocksource/arc_timer.c 20192F: drivers/tty/serial/arc_uart.c 20193 20194SYNOPSYS ARC HSDK SDP pll clock driver 20195M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20196S: Supported 20197F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20198F: drivers/clk/clk-hsdk-pll.c 20199 20200SYNOPSYS ARC SDP clock driver 20201M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20202S: Supported 20203F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20204F: drivers/clk/axs10x/* 20205 20206SYNOPSYS ARC SDP platform support 20207M: Alexey Brodkin <abrodkin@synopsys.com> 20208S: Supported 20209F: Documentation/devicetree/bindings/arc/axs10* 20210F: arch/arc/boot/dts/ax* 20211F: arch/arc/plat-axs10x 20212 20213SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20214M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20215S: Supported 20216F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20217F: drivers/reset/reset-axs10x.c 20218 20219SYNOPSYS CREG GPIO DRIVER 20220M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20221S: Maintained 20222F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20223F: drivers/gpio/gpio-creg-snps.c 20224 20225SYNOPSYS DESIGNWARE 8250 UART DRIVER 20226M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20227R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20228S: Supported 20229F: drivers/tty/serial/8250/8250_dw.c 20230F: drivers/tty/serial/8250/8250_dwlib.* 20231F: drivers/tty/serial/8250/8250_lpss.c 20232 20233SYNOPSYS DESIGNWARE APB GPIO DRIVER 20234M: Hoan Tran <hoan@os.amperecomputing.com> 20235M: Serge Semin <fancer.lancer@gmail.com> 20236L: linux-gpio@vger.kernel.org 20237S: Maintained 20238F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20239F: drivers/gpio/gpio-dwapb.c 20240 20241SYNOPSYS DESIGNWARE APB SSI DRIVER 20242M: Serge Semin <fancer.lancer@gmail.com> 20243L: linux-spi@vger.kernel.org 20244S: Supported 20245F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20246F: drivers/spi/spi-dw* 20247 20248SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20249M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20250S: Maintained 20251F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20252F: drivers/dma/dw-axi-dmac/ 20253 20254SYNOPSYS DESIGNWARE DMAC DRIVER 20255M: Viresh Kumar <vireshk@kernel.org> 20256R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20257S: Maintained 20258F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20259F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20260F: drivers/dma/dw/ 20261F: include/dt-bindings/dma/dw-dmac.h 20262F: include/linux/dma/dw.h 20263F: include/linux/platform_data/dma-dw.h 20264 20265SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20266M: Jose Abreu <Jose.Abreu@synopsys.com> 20267L: netdev@vger.kernel.org 20268S: Supported 20269F: drivers/net/ethernet/synopsys/ 20270 20271SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20272M: Jose Abreu <Jose.Abreu@synopsys.com> 20273L: netdev@vger.kernel.org 20274S: Supported 20275F: drivers/net/pcs/pcs-xpcs.c 20276F: drivers/net/pcs/pcs-xpcs.h 20277F: include/linux/pcs/pcs-xpcs.h 20278 20279SYNOPSYS DESIGNWARE I2C DRIVER 20280M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20281R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20282R: Mika Westerberg <mika.westerberg@linux.intel.com> 20283R: Jan Dabros <jsd@semihalf.com> 20284L: linux-i2c@vger.kernel.org 20285S: Supported 20286F: drivers/i2c/busses/i2c-designware-* 20287 20288SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20289M: Jaehoon Chung <jh80.chung@samsung.com> 20290L: linux-mmc@vger.kernel.org 20291S: Maintained 20292F: drivers/mmc/host/dw_mmc* 20293 20294SYNOPSYS HSDK RESET CONTROLLER DRIVER 20295M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20296S: Supported 20297F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20298F: drivers/reset/reset-hsdk.c 20299F: include/dt-bindings/reset/snps,hsdk-reset.h 20300 20301SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20302M: Prabu Thangamuthu <prabu.t@synopsys.com> 20303M: Manjunath M B <manjumb@synopsys.com> 20304L: linux-mmc@vger.kernel.org 20305S: Maintained 20306F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20307 20308SYSTEM CONFIGURATION (SYSCON) 20309M: Lee Jones <lee@kernel.org> 20310M: Arnd Bergmann <arnd@arndb.de> 20311S: Supported 20312T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20313F: drivers/mfd/syscon.c 20314 20315SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20316M: Sudeep Holla <sudeep.holla@arm.com> 20317R: Cristian Marussi <cristian.marussi@arm.com> 20318L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20319S: Maintained 20320F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20321F: drivers/clk/clk-sc[mp]i.c 20322F: drivers/cpufreq/sc[mp]i-cpufreq.c 20323F: drivers/firmware/arm_scmi/ 20324F: drivers/firmware/arm_scpi.c 20325F: drivers/powercap/arm_scmi_powercap.c 20326F: drivers/regulator/scmi-regulator.c 20327F: drivers/reset/reset-scmi.c 20328F: include/linux/sc[mp]i_protocol.h 20329F: include/trace/events/scmi.h 20330F: include/uapi/linux/virtio_scmi.h 20331 20332SYSTEM RESET/SHUTDOWN DRIVERS 20333M: Sebastian Reichel <sre@kernel.org> 20334L: linux-pm@vger.kernel.org 20335S: Maintained 20336T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20337F: Documentation/devicetree/bindings/power/reset/ 20338F: drivers/power/reset/ 20339 20340SYSTEM TRACE MODULE CLASS 20341M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20342S: Maintained 20343T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20344F: Documentation/trace/stm.rst 20345F: drivers/hwtracing/stm/ 20346F: include/linux/stm.h 20347F: include/uapi/linux/stm.h 20348 20349SYSTEM76 ACPI DRIVER 20350M: Jeremy Soller <jeremy@system76.com> 20351M: System76 Product Development <productdev@system76.com> 20352L: platform-driver-x86@vger.kernel.org 20353S: Maintained 20354F: drivers/platform/x86/system76_acpi.c 20355 20356SYSV FILESYSTEM 20357S: Orphan 20358F: Documentation/filesystems/sysv-fs.rst 20359F: fs/sysv/ 20360F: include/linux/sysv_fs.h 20361 20362TASKSTATS STATISTICS INTERFACE 20363M: Balbir Singh <bsingharora@gmail.com> 20364S: Maintained 20365F: Documentation/accounting/taskstats* 20366F: include/linux/taskstats* 20367F: kernel/taskstats.c 20368 20369TC subsystem 20370M: Jamal Hadi Salim <jhs@mojatatu.com> 20371M: Cong Wang <xiyou.wangcong@gmail.com> 20372M: Jiri Pirko <jiri@resnulli.us> 20373L: netdev@vger.kernel.org 20374S: Maintained 20375F: include/net/pkt_cls.h 20376F: include/net/pkt_sched.h 20377F: include/net/tc_act/ 20378F: include/uapi/linux/pkt_cls.h 20379F: include/uapi/linux/pkt_sched.h 20380F: include/uapi/linux/tc_act/ 20381F: include/uapi/linux/tc_ematch/ 20382F: net/sched/ 20383F: tools/testing/selftests/tc-testing 20384 20385TC90522 MEDIA DRIVER 20386M: Akihiro Tsukada <tskd08@gmail.com> 20387L: linux-media@vger.kernel.org 20388S: Odd Fixes 20389F: drivers/media/dvb-frontends/tc90522* 20390 20391TCP LOW PRIORITY MODULE 20392M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20393M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20394S: Maintained 20395W: http://tcp-lp-mod.sourceforge.net/ 20396F: net/ipv4/tcp_lp.c 20397 20398TDA10071 MEDIA DRIVER 20399M: Antti Palosaari <crope@iki.fi> 20400L: linux-media@vger.kernel.org 20401S: Maintained 20402W: https://linuxtv.org 20403W: http://palosaari.fi/linux/ 20404Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20405T: git git://linuxtv.org/anttip/media_tree.git 20406F: drivers/media/dvb-frontends/tda10071* 20407 20408TDA18212 MEDIA DRIVER 20409M: Antti Palosaari <crope@iki.fi> 20410L: linux-media@vger.kernel.org 20411S: Maintained 20412W: https://linuxtv.org 20413W: http://palosaari.fi/linux/ 20414Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20415T: git git://linuxtv.org/anttip/media_tree.git 20416F: drivers/media/tuners/tda18212* 20417 20418TDA18218 MEDIA DRIVER 20419M: Antti Palosaari <crope@iki.fi> 20420L: linux-media@vger.kernel.org 20421S: Maintained 20422W: https://linuxtv.org 20423W: http://palosaari.fi/linux/ 20424Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20425T: git git://linuxtv.org/anttip/media_tree.git 20426F: drivers/media/tuners/tda18218* 20427 20428TDA18250 MEDIA DRIVER 20429M: Olli Salonen <olli.salonen@iki.fi> 20430L: linux-media@vger.kernel.org 20431S: Maintained 20432W: https://linuxtv.org 20433Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20434T: git git://linuxtv.org/media_tree.git 20435F: drivers/media/tuners/tda18250* 20436 20437TDA18271 MEDIA DRIVER 20438M: Michael Krufky <mkrufky@linuxtv.org> 20439L: linux-media@vger.kernel.org 20440S: Maintained 20441W: https://linuxtv.org 20442W: http://github.com/mkrufky 20443Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20444T: git git://linuxtv.org/mkrufky/tuners.git 20445F: drivers/media/tuners/tda18271* 20446 20447TDA1997x MEDIA DRIVER 20448M: Tim Harvey <tharvey@gateworks.com> 20449L: linux-media@vger.kernel.org 20450S: Maintained 20451W: https://linuxtv.org 20452Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20453F: drivers/media/i2c/tda1997x.* 20454 20455TDA827x MEDIA DRIVER 20456M: Michael Krufky <mkrufky@linuxtv.org> 20457L: linux-media@vger.kernel.org 20458S: Maintained 20459W: https://linuxtv.org 20460W: http://github.com/mkrufky 20461Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20462T: git git://linuxtv.org/mkrufky/tuners.git 20463F: drivers/media/tuners/tda8290.* 20464 20465TDA8290 MEDIA DRIVER 20466M: Michael Krufky <mkrufky@linuxtv.org> 20467L: linux-media@vger.kernel.org 20468S: Maintained 20469W: https://linuxtv.org 20470W: http://github.com/mkrufky 20471Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20472T: git git://linuxtv.org/mkrufky/tuners.git 20473F: drivers/media/tuners/tda8290.* 20474 20475TDA9840 MEDIA DRIVER 20476M: Hans Verkuil <hverkuil@xs4all.nl> 20477L: linux-media@vger.kernel.org 20478S: Maintained 20479W: https://linuxtv.org 20480T: git git://linuxtv.org/media_tree.git 20481F: drivers/media/i2c/tda9840* 20482 20483TEA5761 TUNER DRIVER 20484M: Mauro Carvalho Chehab <mchehab@kernel.org> 20485L: linux-media@vger.kernel.org 20486S: Odd fixes 20487W: https://linuxtv.org 20488T: git git://linuxtv.org/media_tree.git 20489F: drivers/media/tuners/tea5761.* 20490 20491TEA5767 TUNER DRIVER 20492M: Mauro Carvalho Chehab <mchehab@kernel.org> 20493L: linux-media@vger.kernel.org 20494S: Maintained 20495W: https://linuxtv.org 20496T: git git://linuxtv.org/media_tree.git 20497F: drivers/media/tuners/tea5767.* 20498 20499TEA6415C MEDIA DRIVER 20500M: Hans Verkuil <hverkuil@xs4all.nl> 20501L: linux-media@vger.kernel.org 20502S: Maintained 20503W: https://linuxtv.org 20504T: git git://linuxtv.org/media_tree.git 20505F: drivers/media/i2c/tea6415c* 20506 20507TEA6420 MEDIA DRIVER 20508M: Hans Verkuil <hverkuil@xs4all.nl> 20509L: linux-media@vger.kernel.org 20510S: Maintained 20511W: https://linuxtv.org 20512T: git git://linuxtv.org/media_tree.git 20513F: drivers/media/i2c/tea6420* 20514 20515TEAM DRIVER 20516M: Jiri Pirko <jiri@resnulli.us> 20517L: netdev@vger.kernel.org 20518S: Supported 20519F: drivers/net/team/ 20520F: include/linux/if_team.h 20521F: include/uapi/linux/if_team.h 20522F: tools/testing/selftests/drivers/net/team/ 20523 20524TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20525M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20526S: Maintained 20527F: arch/x86/platform/ts5500/ 20528 20529TECHNOTREND USB IR RECEIVER 20530M: Sean Young <sean@mess.org> 20531L: linux-media@vger.kernel.org 20532S: Maintained 20533F: drivers/media/rc/ttusbir.c 20534 20535TECHWELL TW9910 VIDEO DECODER 20536L: linux-media@vger.kernel.org 20537S: Orphan 20538F: drivers/media/i2c/tw9910.c 20539F: include/media/i2c/tw9910.h 20540 20541TEE SUBSYSTEM 20542M: Jens Wiklander <jens.wiklander@linaro.org> 20543R: Sumit Garg <sumit.garg@linaro.org> 20544L: op-tee@lists.trustedfirmware.org 20545S: Maintained 20546F: Documentation/staging/tee.rst 20547F: drivers/tee/ 20548F: include/linux/tee_drv.h 20549F: include/uapi/linux/tee.h 20550 20551TEGRA ARCHITECTURE SUPPORT 20552M: Thierry Reding <thierry.reding@gmail.com> 20553M: Jonathan Hunter <jonathanh@nvidia.com> 20554L: linux-tegra@vger.kernel.org 20555S: Supported 20556Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20557T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20558N: [^a-z]tegra 20559 20560TEGRA CLOCK DRIVER 20561M: Peter De Schrijver <pdeschrijver@nvidia.com> 20562M: Prashant Gaikwad <pgaikwad@nvidia.com> 20563S: Supported 20564F: drivers/clk/tegra/ 20565 20566TEGRA DMA DRIVERS 20567M: Laxman Dewangan <ldewangan@nvidia.com> 20568M: Jon Hunter <jonathanh@nvidia.com> 20569S: Supported 20570F: drivers/dma/tegra* 20571 20572TEGRA I2C DRIVER 20573M: Laxman Dewangan <ldewangan@nvidia.com> 20574R: Dmitry Osipenko <digetx@gmail.com> 20575S: Supported 20576F: drivers/i2c/busses/i2c-tegra.c 20577 20578TEGRA IOMMU DRIVERS 20579M: Thierry Reding <thierry.reding@gmail.com> 20580R: Krishna Reddy <vdumpa@nvidia.com> 20581L: linux-tegra@vger.kernel.org 20582S: Supported 20583F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20584F: drivers/iommu/tegra* 20585 20586TEGRA KBC DRIVER 20587M: Laxman Dewangan <ldewangan@nvidia.com> 20588S: Supported 20589F: drivers/input/keyboard/tegra-kbc.c 20590 20591TEGRA NAND DRIVER 20592M: Stefan Agner <stefan@agner.ch> 20593M: Lucas Stach <dev@lynxeye.de> 20594S: Maintained 20595F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20596F: drivers/mtd/nand/raw/tegra_nand.c 20597 20598TEGRA PWM DRIVER 20599M: Thierry Reding <thierry.reding@gmail.com> 20600S: Supported 20601F: drivers/pwm/pwm-tegra.c 20602 20603TEGRA SERIAL DRIVER 20604M: Laxman Dewangan <ldewangan@nvidia.com> 20605S: Supported 20606F: drivers/tty/serial/serial-tegra.c 20607 20608TEGRA SPI DRIVER 20609M: Laxman Dewangan <ldewangan@nvidia.com> 20610S: Supported 20611F: drivers/spi/spi-tegra* 20612 20613TEGRA QUAD SPI DRIVER 20614M: Thierry Reding <thierry.reding@gmail.com> 20615M: Jonathan Hunter <jonathanh@nvidia.com> 20616M: Sowjanya Komatineni <skomatineni@nvidia.com> 20617L: linux-tegra@vger.kernel.org 20618S: Maintained 20619F: drivers/spi/spi-tegra210-quad.c 20620 20621TEGRA VIDEO DRIVER 20622M: Thierry Reding <thierry.reding@gmail.com> 20623M: Jonathan Hunter <jonathanh@nvidia.com> 20624M: Sowjanya Komatineni <skomatineni@nvidia.com> 20625L: linux-media@vger.kernel.org 20626L: linux-tegra@vger.kernel.org 20627S: Maintained 20628F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20629F: drivers/staging/media/tegra-video/ 20630 20631TEGRA XUSB PADCTL DRIVER 20632M: JC Kuo <jckuo@nvidia.com> 20633S: Supported 20634F: drivers/phy/tegra/xusb* 20635 20636TEHUTI ETHERNET DRIVER 20637M: Andy Gospodarek <andy@greyhouse.net> 20638L: netdev@vger.kernel.org 20639S: Supported 20640F: drivers/net/ethernet/tehuti/* 20641 20642TELECOM CLOCK DRIVER FOR MCPL0010 20643M: Mark Gross <markgross@kernel.org> 20644S: Supported 20645F: drivers/char/tlclk.c 20646 20647TEMPO SEMICONDUCTOR DRIVERS 20648M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20649S: Maintained 20650F: Documentation/devicetree/bindings/sound/tscs*.txt 20651F: sound/soc/codecs/tscs*.c 20652F: sound/soc/codecs/tscs*.h 20653 20654TENSILICA XTENSA PORT (xtensa) 20655M: Chris Zankel <chris@zankel.net> 20656M: Max Filippov <jcmvbkbc@gmail.com> 20657L: linux-xtensa@linux-xtensa.org 20658S: Maintained 20659T: git https://github.com/jcmvbkbc/linux-xtensa.git 20660F: arch/xtensa/ 20661F: drivers/irqchip/irq-xtensa-* 20662 20663TEXAS INSTRUMENTS ASoC DRIVERS 20664M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20665L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20666S: Maintained 20667F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20668F: sound/soc/ti/ 20669 20670TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20671M: Ricardo Ribalda <ribalda@kernel.org> 20672L: linux-iio@vger.kernel.org 20673S: Supported 20674F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20675F: drivers/iio/dac/ti-dac7612.c 20676 20677TEXAS INSTRUMENTS DMA DRIVERS 20678M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20679L: dmaengine@vger.kernel.org 20680S: Maintained 20681F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20682F: Documentation/devicetree/bindings/dma/ti-edma.txt 20683F: Documentation/devicetree/bindings/dma/ti/ 20684F: drivers/dma/ti/ 20685X: drivers/dma/ti/cppi41.c 20686F: include/linux/dma/k3-udma-glue.h 20687F: include/linux/dma/ti-cppi5.h 20688F: include/linux/dma/k3-psil.h 20689 20690TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20691M: Nishanth Menon <nm@ti.com> 20692M: Tero Kristo <kristo@kernel.org> 20693M: Santosh Shilimkar <ssantosh@kernel.org> 20694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20695S: Maintained 20696F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20697F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20698F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20699F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20700F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20701F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20702F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20703F: drivers/clk/keystone/sci-clk.c 20704F: drivers/firmware/ti_sci* 20705F: drivers/irqchip/irq-ti-sci-inta.c 20706F: drivers/irqchip/irq-ti-sci-intr.c 20707F: drivers/reset/reset-ti-sci.c 20708F: drivers/soc/ti/ti_sci_inta_msi.c 20709F: drivers/soc/ti/ti_sci_pm_domains.c 20710F: include/dt-bindings/soc/ti,sci_pm_domain.h 20711F: include/linux/soc/ti/ti_sci_inta_msi.h 20712F: include/linux/soc/ti/ti_sci_protocol.h 20713 20714TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20715M: Robert Marko <robert.marko@sartura.hr> 20716M: Luka Perkov <luka.perkov@sartura.hr> 20717L: linux-hwmon@vger.kernel.org 20718S: Maintained 20719F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20720F: Documentation/hwmon/tps23861.rst 20721F: drivers/hwmon/tps23861.c 20722 20723TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20724M: Puranjay Mohan <puranjay12@gmail.com> 20725L: linux-iio@vger.kernel.org 20726S: Supported 20727F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20728F: drivers/iio/temperature/tmp117.c 20729 20730THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20731M: Hans Verkuil <hverkuil@xs4all.nl> 20732L: linux-media@vger.kernel.org 20733S: Maintained 20734W: https://linuxtv.org 20735T: git git://linuxtv.org/media_tree.git 20736F: drivers/media/radio/radio-raremono.c 20737 20738THERMAL 20739M: Rafael J. Wysocki <rafael@kernel.org> 20740M: Daniel Lezcano <daniel.lezcano@linaro.org> 20741R: Amit Kucheria <amitk@kernel.org> 20742R: Zhang Rui <rui.zhang@intel.com> 20743L: linux-pm@vger.kernel.org 20744S: Supported 20745Q: https://patchwork.kernel.org/project/linux-pm/list/ 20746T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20747F: Documentation/ABI/testing/sysfs-class-thermal 20748F: Documentation/admin-guide/thermal/ 20749F: Documentation/devicetree/bindings/thermal/ 20750F: Documentation/driver-api/thermal/ 20751F: drivers/thermal/ 20752F: include/dt-bindings/thermal/ 20753F: include/linux/cpu_cooling.h 20754F: include/linux/thermal.h 20755F: include/uapi/linux/thermal.h 20756F: tools/lib/thermal/ 20757F: tools/thermal/ 20758 20759THERMAL DRIVER FOR AMLOGIC SOCS 20760M: Guillaume La Roque <glaroque@baylibre.com> 20761L: linux-pm@vger.kernel.org 20762L: linux-amlogic@lists.infradead.org 20763S: Supported 20764W: http://linux-meson.com/ 20765F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20766F: drivers/thermal/amlogic_thermal.c 20767 20768THERMAL/CPU_COOLING 20769M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20770M: Daniel Lezcano <daniel.lezcano@linaro.org> 20771M: Viresh Kumar <viresh.kumar@linaro.org> 20772R: Lukasz Luba <lukasz.luba@arm.com> 20773L: linux-pm@vger.kernel.org 20774S: Supported 20775F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20776F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20777F: drivers/thermal/cpufreq_cooling.c 20778F: drivers/thermal/cpuidle_cooling.c 20779F: include/linux/cpu_cooling.h 20780 20781THERMAL/POWER_ALLOCATOR 20782M: Lukasz Luba <lukasz.luba@arm.com> 20783L: linux-pm@vger.kernel.org 20784S: Maintained 20785F: Documentation/driver-api/thermal/power_allocator.rst 20786F: drivers/thermal/gov_power_allocator.c 20787F: include/trace/events/thermal_power_allocator.h 20788 20789THINKPAD ACPI EXTRAS DRIVER 20790M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20791L: ibm-acpi-devel@lists.sourceforge.net 20792L: platform-driver-x86@vger.kernel.org 20793S: Maintained 20794W: http://ibm-acpi.sourceforge.net 20795W: http://thinkwiki.org/wiki/Ibm-acpi 20796T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20797F: drivers/platform/x86/thinkpad_acpi.c 20798 20799THINKPAD LMI DRIVER 20800M: Mark Pearson <markpearson@lenovo.com> 20801L: platform-driver-x86@vger.kernel.org 20802S: Maintained 20803F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20804F: drivers/platform/x86/think-lmi.? 20805 20806THUNDERBOLT DMA TRAFFIC TEST DRIVER 20807M: Isaac Hazan <isaac.hazan@intel.com> 20808L: linux-usb@vger.kernel.org 20809S: Maintained 20810F: drivers/thunderbolt/dma_test.c 20811 20812THUNDERBOLT DRIVER 20813M: Andreas Noever <andreas.noever@gmail.com> 20814M: Michael Jamet <michael.jamet@intel.com> 20815M: Mika Westerberg <mika.westerberg@linux.intel.com> 20816M: Yehezkel Bernat <YehezkelShB@gmail.com> 20817L: linux-usb@vger.kernel.org 20818S: Maintained 20819T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20820F: Documentation/admin-guide/thunderbolt.rst 20821F: drivers/thunderbolt/ 20822F: include/linux/thunderbolt.h 20823 20824THUNDERBOLT NETWORK DRIVER 20825M: Michael Jamet <michael.jamet@intel.com> 20826M: Mika Westerberg <mika.westerberg@linux.intel.com> 20827M: Yehezkel Bernat <YehezkelShB@gmail.com> 20828L: netdev@vger.kernel.org 20829S: Maintained 20830F: drivers/net/thunderbolt/ 20831 20832THUNDERX GPIO DRIVER 20833M: Robert Richter <rric@kernel.org> 20834S: Odd Fixes 20835F: drivers/gpio/gpio-thunderx.c 20836 20837TI ADS7924 ADC DRIVER 20838M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20839L: linux-iio@vger.kernel.org 20840S: Supported 20841F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20842F: drivers/iio/adc/ti-ads7924.c 20843 20844TI AM437X VPFE DRIVER 20845M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20846L: linux-media@vger.kernel.org 20847S: Maintained 20848W: https://linuxtv.org 20849Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20850T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20851F: drivers/media/platform/ti/am437x/ 20852 20853TI BANDGAP AND THERMAL DRIVER 20854M: Eduardo Valentin <edubezval@gmail.com> 20855M: Keerthy <j-keerthy@ti.com> 20856L: linux-pm@vger.kernel.org 20857L: linux-omap@vger.kernel.org 20858S: Maintained 20859F: drivers/thermal/ti-soc-thermal/ 20860 20861TI BQ27XXX POWER SUPPLY DRIVER 20862F: drivers/power/supply/bq27xxx_battery.c 20863F: drivers/power/supply/bq27xxx_battery_i2c.c 20864F: include/linux/power/bq27xxx_battery.h 20865 20866TI CDCE706 CLOCK DRIVER 20867M: Max Filippov <jcmvbkbc@gmail.com> 20868S: Maintained 20869F: drivers/clk/clk-cdce706.c 20870 20871TI CLOCK DRIVER 20872M: Tero Kristo <kristo@kernel.org> 20873L: linux-omap@vger.kernel.org 20874S: Odd Fixes 20875F: drivers/clk/ti/ 20876F: include/linux/clk/ti.h 20877 20878TI DAVINCI MACHINE SUPPORT 20879M: Bartosz Golaszewski <brgl@bgdev.pl> 20880L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20881S: Maintained 20882T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20883F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20884F: arch/arm/boot/dts/da850* 20885F: arch/arm/mach-davinci/ 20886F: drivers/i2c/busses/i2c-davinci.c 20887 20888TI DAVINCI SERIES CLOCK DRIVER 20889M: David Lechner <david@lechnology.com> 20890R: Sekhar Nori <nsekhar@ti.com> 20891S: Maintained 20892F: Documentation/devicetree/bindings/clock/ti/davinci/ 20893F: drivers/clk/davinci/ 20894F: include/linux/clk/davinci.h 20895 20896TI DAVINCI SERIES GPIO DRIVER 20897M: Keerthy <j-keerthy@ti.com> 20898L: linux-gpio@vger.kernel.org 20899S: Maintained 20900F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20901F: drivers/gpio/gpio-davinci.c 20902 20903TI DAVINCI SERIES MEDIA DRIVER 20904M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20905L: linux-media@vger.kernel.org 20906S: Maintained 20907W: https://linuxtv.org 20908Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20909T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20910F: drivers/media/platform/ti/davinci/ 20911F: include/media/davinci/ 20912 20913TI ENHANCED CAPTURE (eCAP) DRIVER 20914M: Vignesh Raghavendra <vigneshr@ti.com> 20915R: Julien Panis <jpanis@baylibre.com> 20916L: linux-iio@vger.kernel.org 20917L: linux-omap@vger.kernel.org 20918S: Maintained 20919F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20920F: drivers/counter/ti-ecap-capture.c 20921 20922TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20923R: David Lechner <david@lechnology.com> 20924L: linux-iio@vger.kernel.org 20925F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20926F: drivers/counter/ti-eqep.c 20927 20928TI ETHERNET SWITCH DRIVER (CPSW) 20929R: Grygorii Strashko <grygorii.strashko@ti.com> 20930L: linux-omap@vger.kernel.org 20931L: netdev@vger.kernel.org 20932S: Maintained 20933F: drivers/net/ethernet/ti/cpsw* 20934F: drivers/net/ethernet/ti/davinci* 20935 20936TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20937M: Alex Dubov <oakad@yahoo.com> 20938S: Maintained 20939W: http://tifmxx.berlios.de/ 20940F: drivers/memstick/host/tifm_ms.c 20941F: drivers/misc/tifm* 20942F: drivers/mmc/host/tifm_sd.c 20943F: include/linux/tifm.h 20944 20945TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20946M: Nishanth Menon <nm@ti.com> 20947M: Santosh Shilimkar <ssantosh@kernel.org> 20948L: linux-kernel@vger.kernel.org 20949L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20950S: Maintained 20951T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20952F: drivers/soc/ti/* 20953 20954TI LM49xxx FAMILY ASoC CODEC DRIVERS 20955M: M R Swami Reddy <mr.swami.reddy@ti.com> 20956M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20957L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20958S: Maintained 20959F: sound/soc/codecs/isabelle* 20960F: sound/soc/codecs/lm49453* 20961 20962TI LMP92064 ADC DRIVER 20963M: Leonard Göhrs <l.goehrs@pengutronix.de> 20964R: kernel@pengutronix.de 20965L: linux-iio@vger.kernel.org 20966S: Maintained 20967F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20968F: drivers/iio/adc/ti-lmp92064.c 20969 20970TI PCM3060 ASoC CODEC DRIVER 20971M: Kirill Marinushkin <kmarinushkin@birdec.com> 20972L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20973S: Maintained 20974F: Documentation/devicetree/bindings/sound/pcm3060.txt 20975F: sound/soc/codecs/pcm3060* 20976 20977TI TAS571X FAMILY ASoC CODEC DRIVER 20978M: Kevin Cernekee <cernekee@chromium.org> 20979L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20980S: Odd Fixes 20981F: sound/soc/codecs/tas571x* 20982 20983TI TMAG5273 MAGNETOMETER DRIVER 20984M: Gerald Loacker <gerald.loacker@wolfvision.net> 20985L: linux-iio@vger.kernel.org 20986S: Maintained 20987F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20988F: drivers/iio/magnetometer/tmag5273.c 20989 20990TI TRF7970A NFC DRIVER 20991M: Mark Greer <mgreer@animalcreek.com> 20992L: linux-wireless@vger.kernel.org 20993L: linux-nfc@lists.01.org (subscribers-only) 20994S: Supported 20995F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20996F: drivers/nfc/trf7970a.c 20997 20998TI TSC2046 ADC DRIVER 20999M: Oleksij Rempel <o.rempel@pengutronix.de> 21000R: kernel@pengutronix.de 21001L: linux-iio@vger.kernel.org 21002S: Maintained 21003F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21004F: drivers/iio/adc/ti-tsc2046.c 21005 21006TI TWL4030 SERIES SOC CODEC DRIVER 21007M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21008L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21009S: Maintained 21010F: sound/soc/codecs/twl4030* 21011 21012TI VPE/CAL DRIVERS 21013M: Benoit Parrot <bparrot@ti.com> 21014L: linux-media@vger.kernel.org 21015S: Maintained 21016W: http://linuxtv.org/ 21017Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21018F: Documentation/devicetree/bindings/media/ti,cal.yaml 21019F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21020F: drivers/media/platform/ti/cal/ 21021F: drivers/media/platform/ti/vpe/ 21022 21023TI WILINK WIRELESS DRIVERS 21024L: linux-wireless@vger.kernel.org 21025S: Orphan 21026W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21027W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21028T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21029F: drivers/net/wireless/ti/ 21030 21031TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21032M: John Stultz <jstultz@google.com> 21033M: Thomas Gleixner <tglx@linutronix.de> 21034R: Stephen Boyd <sboyd@kernel.org> 21035L: linux-kernel@vger.kernel.org 21036S: Supported 21037T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21038F: include/linux/clocksource.h 21039F: include/linux/time.h 21040F: include/linux/timex.h 21041F: include/uapi/linux/time.h 21042F: include/uapi/linux/timex.h 21043F: kernel/time/alarmtimer.c 21044F: kernel/time/clocksource.c 21045F: kernel/time/ntp.c 21046F: kernel/time/time*.c 21047F: tools/testing/selftests/timers/ 21048 21049TIPC NETWORK LAYER 21050M: Jon Maloy <jmaloy@redhat.com> 21051M: Ying Xue <ying.xue@windriver.com> 21052L: netdev@vger.kernel.org (core kernel code) 21053L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21054S: Maintained 21055W: http://tipc.sourceforge.net/ 21056F: include/uapi/linux/tipc*.h 21057F: net/tipc/ 21058 21059TLAN NETWORK DRIVER 21060M: Samuel Chessman <chessman@tux.org> 21061L: tlan-devel@lists.sourceforge.net (subscribers-only) 21062S: Maintained 21063W: http://sourceforge.net/projects/tlan/ 21064F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21065F: drivers/net/ethernet/ti/tlan.* 21066 21067TMIO/SDHI MMC DRIVER 21068M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21069L: linux-mmc@vger.kernel.org 21070L: linux-renesas-soc@vger.kernel.org 21071S: Supported 21072F: drivers/mmc/host/renesas_sdhi* 21073F: drivers/mmc/host/tmio_mmc* 21074F: include/linux/mfd/tmio.h 21075 21076TMP401 HARDWARE MONITOR DRIVER 21077M: Guenter Roeck <linux@roeck-us.net> 21078L: linux-hwmon@vger.kernel.org 21079S: Maintained 21080F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21081F: Documentation/hwmon/tmp401.rst 21082F: drivers/hwmon/tmp401.c 21083 21084TMP464 HARDWARE MONITOR DRIVER 21085M: Agathe Porte <agathe.porte@nokia.com> 21086M: Guenter Roeck <linux@roeck-us.net> 21087L: linux-hwmon@vger.kernel.org 21088S: Maintained 21089F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21090F: Documentation/hwmon/tmp464.rst 21091F: drivers/hwmon/tmp464.c 21092 21093TMP513 HARDWARE MONITOR DRIVER 21094M: Eric Tremblay <etremblay@distech-controls.com> 21095L: linux-hwmon@vger.kernel.org 21096S: Maintained 21097F: Documentation/hwmon/tmp513.rst 21098F: drivers/hwmon/tmp513.c 21099 21100TMPFS (SHMEM FILESYSTEM) 21101M: Hugh Dickins <hughd@google.com> 21102L: linux-mm@kvack.org 21103S: Maintained 21104F: include/linux/shmem_fs.h 21105F: mm/shmem.c 21106 21107TOMOYO SECURITY MODULE 21108M: Kentaro Takeda <takedakn@nttdata.co.jp> 21109M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21110L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21111L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21112L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21113L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21114S: Maintained 21115W: https://tomoyo.osdn.jp/ 21116F: security/tomoyo/ 21117 21118TOPSTAR LAPTOP EXTRAS DRIVER 21119M: Herton Ronaldo Krzesinski <herton@canonical.com> 21120L: platform-driver-x86@vger.kernel.org 21121S: Maintained 21122F: drivers/platform/x86/topstar-laptop.c 21123 21124TORTURE-TEST MODULES 21125M: Davidlohr Bueso <dave@stgolabs.net> 21126M: "Paul E. McKenney" <paulmck@kernel.org> 21127M: Josh Triplett <josh@joshtriplett.org> 21128L: linux-kernel@vger.kernel.org 21129S: Supported 21130T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21131F: Documentation/RCU/torture.rst 21132F: kernel/locking/locktorture.c 21133F: kernel/rcu/rcuscale.c 21134F: kernel/rcu/rcutorture.c 21135F: kernel/rcu/refscale.c 21136F: kernel/torture.c 21137 21138TOSHIBA ACPI EXTRAS DRIVER 21139M: Azael Avalos <coproscefalo@gmail.com> 21140L: platform-driver-x86@vger.kernel.org 21141S: Maintained 21142F: drivers/platform/x86/toshiba_acpi.c 21143 21144TOSHIBA BLUETOOTH DRIVER 21145M: Azael Avalos <coproscefalo@gmail.com> 21146L: platform-driver-x86@vger.kernel.org 21147S: Maintained 21148F: drivers/platform/x86/toshiba_bluetooth.c 21149 21150TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21151M: Azael Avalos <coproscefalo@gmail.com> 21152L: platform-driver-x86@vger.kernel.org 21153S: Maintained 21154F: drivers/platform/x86/toshiba_haps.c 21155 21156TOSHIBA SMM DRIVER 21157M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21158S: Maintained 21159W: http://www.buzzard.org.uk/toshiba/ 21160F: drivers/char/toshiba.c 21161F: include/linux/toshiba.h 21162F: include/uapi/linux/toshiba.h 21163 21164TOSHIBA TC358743 DRIVER 21165M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21166L: linux-media@vger.kernel.org 21167S: Maintained 21168F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21169F: drivers/media/i2c/tc358743* 21170F: include/media/i2c/tc358743.h 21171 21172TOSHIBA WMI HOTKEYS DRIVER 21173M: Azael Avalos <coproscefalo@gmail.com> 21174L: platform-driver-x86@vger.kernel.org 21175S: Maintained 21176F: drivers/platform/x86/toshiba-wmi.c 21177 21178TPM DEVICE DRIVER 21179M: Peter Huewe <peterhuewe@gmx.de> 21180M: Jarkko Sakkinen <jarkko@kernel.org> 21181R: Jason Gunthorpe <jgg@ziepe.ca> 21182L: linux-integrity@vger.kernel.org 21183S: Maintained 21184W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21185Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21186T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21187F: drivers/char/tpm/ 21188 21189TPS546D24 DRIVER 21190M: Duke Du <dukedu83@gmail.com> 21191L: linux-hwmon@vger.kernel.org 21192S: Maintained 21193F: Documentation/hwmon/tps546d24.rst 21194F: drivers/hwmon/pmbus/tps546d24.c 21195 21196TRACING 21197M: Steven Rostedt <rostedt@goodmis.org> 21198M: Masami Hiramatsu <mhiramat@kernel.org> 21199L: linux-kernel@vger.kernel.org 21200L: linux-trace-kernel@vger.kernel.org 21201Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21202S: Maintained 21203T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21204F: Documentation/trace/* 21205F: fs/tracefs/ 21206F: include/linux/trace*.h 21207F: include/trace/ 21208F: kernel/trace/ 21209F: scripts/tracing/ 21210F: tools/testing/selftests/ftrace/ 21211 21212TRACING MMIO ACCESSES (MMIOTRACE) 21213M: Steven Rostedt <rostedt@goodmis.org> 21214M: Masami Hiramatsu <mhiramat@kernel.org> 21215R: Karol Herbst <karolherbst@gmail.com> 21216R: Pekka Paalanen <ppaalanen@gmail.com> 21217L: linux-kernel@vger.kernel.org 21218L: nouveau@lists.freedesktop.org 21219S: Maintained 21220F: arch/x86/mm/kmmio.c 21221F: arch/x86/mm/mmio-mod.c 21222F: arch/x86/mm/testmmiotrace.c 21223F: include/linux/mmiotrace.h 21224F: kernel/trace/trace_mmiotrace.c 21225 21226TRACING OS NOISE / LATENCY TRACERS 21227M: Steven Rostedt <rostedt@goodmis.org> 21228M: Daniel Bristot de Oliveira <bristot@kernel.org> 21229S: Maintained 21230F: kernel/trace/trace_osnoise.c 21231F: include/trace/events/osnoise.h 21232F: kernel/trace/trace_hwlat.c 21233F: kernel/trace/trace_irqsoff.c 21234F: kernel/trace/trace_sched_wakeup.c 21235F: Documentation/trace/osnoise-tracer.rst 21236F: Documentation/trace/timerlat-tracer.rst 21237F: Documentation/trace/hwlat_detector.rst 21238F: arch/*/kernel/trace.c 21239 21240Real-time Linux Analysis (RTLA) tools 21241M: Daniel Bristot de Oliveira <bristot@kernel.org> 21242M: Steven Rostedt <rostedt@goodmis.org> 21243L: linux-trace-devel@vger.kernel.org 21244S: Maintained 21245F: Documentation/tools/rtla/ 21246F: tools/tracing/rtla/ 21247 21248TRADITIONAL CHINESE DOCUMENTATION 21249M: Hu Haowen <src.res@email.cn> 21250L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21251S: Maintained 21252W: https://github.com/srcres258/linux-doc 21253T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21254F: Documentation/translations/zh_TW/ 21255 21256TTY LAYER 21257M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21258M: Jiri Slaby <jirislaby@kernel.org> 21259S: Supported 21260T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21261F: Documentation/driver-api/serial/ 21262F: drivers/tty/ 21263F: drivers/tty/serial/serial_core.c 21264F: include/linux/selection.h 21265F: include/linux/serial.h 21266F: include/linux/serial_core.h 21267F: include/linux/sysrq.h 21268F: include/linux/tty*.h 21269F: include/linux/vt.h 21270F: include/linux/vt_*.h 21271F: include/uapi/linux/serial.h 21272F: include/uapi/linux/serial_core.h 21273F: include/uapi/linux/tty.h 21274 21275TUA9001 MEDIA DRIVER 21276M: Antti Palosaari <crope@iki.fi> 21277L: linux-media@vger.kernel.org 21278S: Maintained 21279W: https://linuxtv.org 21280W: http://palosaari.fi/linux/ 21281Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21282T: git git://linuxtv.org/anttip/media_tree.git 21283F: drivers/media/tuners/tua9001* 21284 21285TULIP NETWORK DRIVERS 21286L: netdev@vger.kernel.org 21287L: linux-parisc@vger.kernel.org 21288S: Orphan 21289F: drivers/net/ethernet/dec/tulip/ 21290 21291TUN/TAP driver 21292M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21293S: Maintained 21294W: http://vtun.sourceforge.net/tun 21295F: Documentation/networking/tuntap.rst 21296F: arch/um/os-Linux/drivers/ 21297 21298TURBOCHANNEL SUBSYSTEM 21299M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21300M: Ralf Baechle <ralf@linux-mips.org> 21301L: linux-mips@vger.kernel.org 21302S: Maintained 21303Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21304F: drivers/tc/ 21305F: include/linux/tc.h 21306 21307TURBOSTAT UTILITY 21308M: "Len Brown" <lenb@kernel.org> 21309L: linux-pm@vger.kernel.org 21310S: Supported 21311Q: https://patchwork.kernel.org/project/linux-pm/list/ 21312B: https://bugzilla.kernel.org 21313T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21314F: tools/power/x86/turbostat/ 21315 21316TW5864 VIDEO4LINUX DRIVER 21317M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21318M: Anton Sviridenko <anton@corp.bluecherry.net> 21319M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21320M: Andrey Utkin <andrey_utkin@fastmail.com> 21321L: linux-media@vger.kernel.org 21322S: Supported 21323F: drivers/media/pci/tw5864/ 21324 21325TW68 VIDEO4LINUX DRIVER 21326M: Hans Verkuil <hverkuil@xs4all.nl> 21327L: linux-media@vger.kernel.org 21328S: Odd Fixes 21329W: https://linuxtv.org 21330T: git git://linuxtv.org/media_tree.git 21331F: drivers/media/pci/tw68/ 21332 21333TW686X VIDEO4LINUX DRIVER 21334M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21335L: linux-media@vger.kernel.org 21336S: Maintained 21337W: http://linuxtv.org 21338T: git git://linuxtv.org/media_tree.git 21339F: drivers/media/pci/tw686x/ 21340 21341U-BOOT ENVIRONMENT VARIABLES 21342M: Rafał Miłecki <rafal@milecki.pl> 21343S: Maintained 21344F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21345F: drivers/nvmem/u-boot-env.c 21346 21347UACCE ACCELERATOR FRAMEWORK 21348M: Zhangfei Gao <zhangfei.gao@linaro.org> 21349M: Zhou Wang <wangzhou1@hisilicon.com> 21350L: linux-accelerators@lists.ozlabs.org 21351L: linux-kernel@vger.kernel.org 21352S: Maintained 21353F: Documentation/ABI/testing/sysfs-driver-uacce 21354F: Documentation/misc-devices/uacce.rst 21355F: drivers/misc/uacce/ 21356F: include/linux/uacce.h 21357F: include/uapi/misc/uacce/ 21358 21359UBI FILE SYSTEM (UBIFS) 21360M: Richard Weinberger <richard@nod.at> 21361L: linux-mtd@lists.infradead.org 21362S: Supported 21363W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21364T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21365T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21366F: Documentation/ABI/testing/sysfs-fs-ubifs 21367F: Documentation/filesystems/ubifs-authentication.rst 21368F: Documentation/filesystems/ubifs.rst 21369F: fs/ubifs/ 21370 21371UBLK USERSPACE BLOCK DRIVER 21372M: Ming Lei <ming.lei@redhat.com> 21373L: linux-block@vger.kernel.org 21374S: Maintained 21375F: Documentation/block/ublk.rst 21376F: drivers/block/ublk_drv.c 21377F: include/uapi/linux/ublk_cmd.h 21378 21379UCLINUX (M68KNOMMU AND COLDFIRE) 21380M: Greg Ungerer <gerg@linux-m68k.org> 21381L: linux-m68k@lists.linux-m68k.org 21382L: uclinux-dev@uclinux.org (subscribers-only) 21383S: Maintained 21384W: http://www.linux-m68k.org/ 21385W: http://www.uclinux.org/ 21386T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21387F: arch/m68k/*/*_no.* 21388F: arch/m68k/68*/ 21389F: arch/m68k/coldfire/ 21390F: arch/m68k/include/asm/*_no.* 21391 21392UDF FILESYSTEM 21393M: Jan Kara <jack@suse.com> 21394S: Maintained 21395F: Documentation/filesystems/udf.rst 21396F: fs/udf/ 21397 21398UDRAW TABLET 21399M: Bastien Nocera <hadess@hadess.net> 21400L: linux-input@vger.kernel.org 21401S: Maintained 21402F: drivers/hid/hid-udraw-ps3.c 21403 21404UFS FILESYSTEM 21405M: Evgeniy Dushistov <dushistov@mail.ru> 21406S: Maintained 21407F: Documentation/admin-guide/ufs.rst 21408F: fs/ufs/ 21409 21410UHID USERSPACE HID IO DRIVER 21411M: David Rheinsberg <david.rheinsberg@gmail.com> 21412L: linux-input@vger.kernel.org 21413S: Maintained 21414F: drivers/hid/uhid.c 21415F: include/uapi/linux/uhid.h 21416 21417ULPI BUS 21418M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21419L: linux-usb@vger.kernel.org 21420S: Maintained 21421F: drivers/usb/common/ulpi.c 21422F: include/linux/ulpi/ 21423 21424UNICODE SUBSYSTEM 21425M: Gabriel Krisman Bertazi <krisman@collabora.com> 21426L: linux-fsdevel@vger.kernel.org 21427S: Supported 21428F: fs/unicode/ 21429 21430UNIFDEF 21431M: Tony Finch <dot@dotat.at> 21432S: Maintained 21433W: http://dotat.at/prog/unifdef 21434F: scripts/unifdef.c 21435 21436UNIFORM CDROM DRIVER 21437M: Phillip Potter <phil@philpotter.co.uk> 21438S: Maintained 21439F: Documentation/cdrom/ 21440F: drivers/cdrom/cdrom.c 21441F: include/linux/cdrom.h 21442F: include/uapi/linux/cdrom.h 21443 21444UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21445R: Alim Akhtar <alim.akhtar@samsung.com> 21446R: Avri Altman <avri.altman@wdc.com> 21447R: Bart Van Assche <bvanassche@acm.org> 21448L: linux-scsi@vger.kernel.org 21449S: Supported 21450F: Documentation/devicetree/bindings/ufs/ 21451F: Documentation/scsi/ufs.rst 21452F: drivers/ufs/core/ 21453 21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21455M: Pedro Sousa <pedrom.sousa@synopsys.com> 21456L: linux-scsi@vger.kernel.org 21457S: Supported 21458F: drivers/ufs/host/*dwc* 21459 21460UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21461M: Alim Akhtar <alim.akhtar@samsung.com> 21462L: linux-scsi@vger.kernel.org 21463S: Maintained 21464F: drivers/ufs/host/ufs-exynos* 21465 21466UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21467M: Stanley Chu <stanley.chu@mediatek.com> 21468L: linux-scsi@vger.kernel.org 21469L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21470S: Maintained 21471F: drivers/ufs/host/ufs-mediatek* 21472 21473UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21474M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21475L: linux-arm-msm@vger.kernel.org 21476L: linux-scsi@vger.kernel.org 21477S: Maintained 21478F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21479F: drivers/ufs/host/ufs-qcom* 21480 21481UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21482M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21483L: linux-renesas-soc@vger.kernel.org 21484L: linux-scsi@vger.kernel.org 21485S: Maintained 21486F: drivers/ufs/host/ufs-renesas.c 21487 21488UNSORTED BLOCK IMAGES (UBI) 21489M: Richard Weinberger <richard@nod.at> 21490L: linux-mtd@lists.infradead.org 21491S: Supported 21492W: http://www.linux-mtd.infradead.org/ 21493T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21494T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21495F: drivers/mtd/ubi/ 21496F: include/linux/mtd/ubi.h 21497F: include/uapi/mtd/ubi-user.h 21498 21499USB "USBNET" DRIVER FRAMEWORK 21500M: Oliver Neukum <oneukum@suse.com> 21501L: netdev@vger.kernel.org 21502S: Maintained 21503W: http://www.linux-usb.org/usbnet 21504F: drivers/net/usb/usbnet.c 21505F: include/linux/usb/usbnet.h 21506 21507USB ACM DRIVER 21508M: Oliver Neukum <oneukum@suse.com> 21509L: linux-usb@vger.kernel.org 21510S: Maintained 21511F: Documentation/usb/acm.rst 21512F: drivers/usb/class/cdc-acm.* 21513 21514USB APPLE MFI FASTCHARGE DRIVER 21515M: Bastien Nocera <hadess@hadess.net> 21516L: linux-usb@vger.kernel.org 21517S: Maintained 21518F: drivers/usb/misc/apple-mfi-fastcharge.c 21519 21520USB AR5523 WIRELESS DRIVER 21521M: Pontus Fuchs <pontus.fuchs@gmail.com> 21522L: linux-wireless@vger.kernel.org 21523S: Maintained 21524F: drivers/net/wireless/ath/ar5523/ 21525 21526USB ATTACHED SCSI 21527M: Oliver Neukum <oneukum@suse.com> 21528L: linux-usb@vger.kernel.org 21529L: linux-scsi@vger.kernel.org 21530S: Maintained 21531F: drivers/usb/storage/uas.c 21532 21533USB CDC ETHERNET DRIVER 21534M: Oliver Neukum <oliver@neukum.org> 21535L: linux-usb@vger.kernel.org 21536S: Maintained 21537F: drivers/net/usb/cdc_*.c 21538F: include/uapi/linux/usb/cdc.h 21539 21540USB CHAOSKEY DRIVER 21541M: Keith Packard <keithp@keithp.com> 21542L: linux-usb@vger.kernel.org 21543S: Maintained 21544F: drivers/usb/misc/chaoskey.c 21545 21546USB CYPRESS C67X00 DRIVER 21547L: linux-usb@vger.kernel.org 21548S: Orphan 21549F: drivers/usb/c67x00/ 21550 21551USB DAVICOM DM9601 DRIVER 21552M: Peter Korsgaard <peter@korsgaard.com> 21553L: netdev@vger.kernel.org 21554S: Maintained 21555W: http://www.linux-usb.org/usbnet 21556F: drivers/net/usb/dm9601.c 21557 21558USB EHCI DRIVER 21559M: Alan Stern <stern@rowland.harvard.edu> 21560L: linux-usb@vger.kernel.org 21561S: Maintained 21562F: Documentation/usb/ehci.rst 21563F: drivers/usb/host/ehci* 21564 21565USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21566M: Jiri Kosina <jikos@kernel.org> 21567M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21568L: linux-usb@vger.kernel.org 21569S: Maintained 21570T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21571F: Documentation/hid/hiddev.rst 21572F: drivers/hid/usbhid/ 21573 21574USB INTEL XHCI ROLE MUX DRIVER 21575M: Hans de Goede <hdegoede@redhat.com> 21576L: linux-usb@vger.kernel.org 21577S: Maintained 21578F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21579 21580USB IP DRIVER FOR HISILICON KIRIN 960 21581M: Yu Chen <chenyu56@huawei.com> 21582M: Binghui Wang <wangbinghui@hisilicon.com> 21583L: linux-usb@vger.kernel.org 21584S: Maintained 21585F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21586F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21587 21588USB IP DRIVER FOR HISILICON KIRIN 970 21589M: Mauro Carvalho Chehab <mchehab@kernel.org> 21590L: linux-usb@vger.kernel.org 21591S: Maintained 21592F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21593F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21594 21595USB ISP116X DRIVER 21596M: Olav Kongas <ok@artecdesign.ee> 21597L: linux-usb@vger.kernel.org 21598S: Maintained 21599F: drivers/usb/host/isp116x* 21600F: include/linux/usb/isp116x.h 21601 21602USB ISP1760 DRIVER 21603M: Rui Miguel Silva <rui.silva@linaro.org> 21604L: linux-usb@vger.kernel.org 21605S: Maintained 21606F: drivers/usb/isp1760/* 21607F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21608 21609USB LAN78XX ETHERNET DRIVER 21610M: Woojung Huh <woojung.huh@microchip.com> 21611M: UNGLinuxDriver@microchip.com 21612L: netdev@vger.kernel.org 21613S: Maintained 21614F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21615F: drivers/net/usb/lan78xx.* 21616F: include/dt-bindings/net/microchip-lan78xx.h 21617 21618USB MASS STORAGE DRIVER 21619M: Alan Stern <stern@rowland.harvard.edu> 21620L: linux-usb@vger.kernel.org 21621L: usb-storage@lists.one-eyed-alien.net 21622S: Maintained 21623F: drivers/usb/storage/ 21624 21625USB MIDI DRIVER 21626M: Clemens Ladisch <clemens@ladisch.de> 21627L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21628S: Maintained 21629T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21630F: sound/usb/midi.* 21631 21632USB NETWORKING DRIVERS 21633L: linux-usb@vger.kernel.org 21634S: Odd Fixes 21635F: drivers/net/usb/ 21636 21637USB OHCI DRIVER 21638M: Alan Stern <stern@rowland.harvard.edu> 21639L: linux-usb@vger.kernel.org 21640S: Maintained 21641F: Documentation/usb/ohci.rst 21642F: drivers/usb/host/ohci* 21643 21644USB OTG FSM (Finite State Machine) 21645M: Peter Chen <peter.chen@kernel.org> 21646L: linux-usb@vger.kernel.org 21647S: Maintained 21648T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21649F: drivers/usb/common/usb-otg-fsm.c 21650 21651USB OVER IP DRIVER 21652M: Valentina Manea <valentina.manea.m@gmail.com> 21653M: Shuah Khan <shuah@kernel.org> 21654M: Shuah Khan <skhan@linuxfoundation.org> 21655L: linux-usb@vger.kernel.org 21656S: Maintained 21657F: Documentation/usb/usbip_protocol.rst 21658F: drivers/usb/usbip/ 21659F: tools/testing/selftests/drivers/usb/usbip/ 21660F: tools/usb/usbip/ 21661 21662USB PEGASUS DRIVER 21663M: Petko Manolov <petkan@nucleusys.com> 21664L: linux-usb@vger.kernel.org 21665L: netdev@vger.kernel.org 21666S: Maintained 21667W: https://github.com/petkan/pegasus 21668T: git https://github.com/petkan/pegasus.git 21669F: drivers/net/usb/pegasus.* 21670 21671USB PRINTER DRIVER (usblp) 21672M: Pete Zaitcev <zaitcev@redhat.com> 21673L: linux-usb@vger.kernel.org 21674S: Supported 21675F: drivers/usb/class/usblp.c 21676 21677USB RAW GADGET DRIVER 21678R: Andrey Konovalov <andreyknvl@gmail.com> 21679L: linux-usb@vger.kernel.org 21680S: Maintained 21681F: Documentation/usb/raw-gadget.rst 21682F: drivers/usb/gadget/legacy/raw_gadget.c 21683F: include/uapi/linux/usb/raw_gadget.h 21684 21685USB QMI WWAN NETWORK DRIVER 21686M: Bjørn Mork <bjorn@mork.no> 21687L: netdev@vger.kernel.org 21688S: Maintained 21689F: Documentation/ABI/testing/sysfs-class-net-qmi 21690F: drivers/net/usb/qmi_wwan.c 21691 21692USB RTL8150 DRIVER 21693M: Petko Manolov <petkan@nucleusys.com> 21694L: linux-usb@vger.kernel.org 21695L: netdev@vger.kernel.org 21696S: Maintained 21697W: https://github.com/petkan/rtl8150 21698T: git https://github.com/petkan/rtl8150.git 21699F: drivers/net/usb/rtl8150.c 21700 21701USB SERIAL SUBSYSTEM 21702M: Johan Hovold <johan@kernel.org> 21703L: linux-usb@vger.kernel.org 21704S: Maintained 21705T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21706F: Documentation/usb/usb-serial.rst 21707F: drivers/usb/serial/ 21708F: include/linux/usb/serial.h 21709 21710USB SMSC75XX ETHERNET DRIVER 21711M: Steve Glendinning <steve.glendinning@shawell.net> 21712L: netdev@vger.kernel.org 21713S: Maintained 21714F: drivers/net/usb/smsc75xx.* 21715 21716USB SMSC95XX ETHERNET DRIVER 21717M: Steve Glendinning <steve.glendinning@shawell.net> 21718M: UNGLinuxDriver@microchip.com 21719L: netdev@vger.kernel.org 21720S: Maintained 21721F: drivers/net/usb/smsc95xx.* 21722 21723USB SUBSYSTEM 21724M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21725L: linux-usb@vger.kernel.org 21726S: Supported 21727W: http://www.linux-usb.org 21728T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21729F: Documentation/devicetree/bindings/usb/ 21730F: Documentation/usb/ 21731F: drivers/usb/ 21732F: include/dt-bindings/usb/ 21733F: include/linux/usb.h 21734F: include/linux/usb/ 21735 21736USB TYPEC BUS FOR ALTERNATE MODES 21737M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21738L: linux-usb@vger.kernel.org 21739S: Maintained 21740F: Documentation/ABI/testing/sysfs-bus-typec 21741F: Documentation/driver-api/usb/typec_bus.rst 21742F: drivers/usb/typec/altmodes/ 21743F: include/linux/usb/typec_altmode.h 21744 21745USB TYPEC CLASS 21746M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21747L: linux-usb@vger.kernel.org 21748S: Maintained 21749F: Documentation/ABI/testing/sysfs-class-typec 21750F: Documentation/driver-api/usb/typec.rst 21751F: drivers/usb/typec/ 21752F: include/linux/usb/typec.h 21753 21754USB TYPEC INTEL PMC MUX DRIVER 21755M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21756L: linux-usb@vger.kernel.org 21757S: Maintained 21758F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21759F: drivers/usb/typec/mux/intel_pmc_mux.c 21760 21761USB TYPEC PI3USB30532 MUX DRIVER 21762M: Hans de Goede <hdegoede@redhat.com> 21763L: linux-usb@vger.kernel.org 21764S: Maintained 21765F: drivers/usb/typec/mux/pi3usb30532.c 21766 21767USB TYPEC PORT CONTROLLER DRIVERS 21768M: Guenter Roeck <linux@roeck-us.net> 21769L: linux-usb@vger.kernel.org 21770S: Maintained 21771F: drivers/usb/typec/tcpm/ 21772 21773USB UHCI DRIVER 21774M: Alan Stern <stern@rowland.harvard.edu> 21775L: linux-usb@vger.kernel.org 21776S: Maintained 21777F: drivers/usb/host/uhci* 21778 21779USB VIDEO CLASS 21780M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21781L: linux-media@vger.kernel.org 21782S: Maintained 21783W: http://www.ideasonboard.org/uvc/ 21784T: git git://linuxtv.org/media_tree.git 21785F: drivers/media/usb/uvc/ 21786F: include/uapi/linux/uvcvideo.h 21787 21788USB WEBCAM GADGET 21789M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21790M: Daniel Scally <dan.scally@ideasonboard.com> 21791L: linux-usb@vger.kernel.org 21792S: Maintained 21793F: drivers/usb/gadget/function/*uvc* 21794F: drivers/usb/gadget/legacy/webcam.c 21795F: include/uapi/linux/usb/g_uvc.h 21796 21797USB WIRELESS RNDIS DRIVER (rndis_wlan) 21798M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21799L: linux-wireless@vger.kernel.org 21800S: Maintained 21801F: drivers/net/wireless/rndis_wlan.c 21802 21803USB XHCI DRIVER 21804M: Mathias Nyman <mathias.nyman@intel.com> 21805L: linux-usb@vger.kernel.org 21806S: Supported 21807F: drivers/usb/host/pci-quirks* 21808F: drivers/usb/host/xhci* 21809 21810USB ZD1201 DRIVER 21811L: linux-wireless@vger.kernel.org 21812S: Orphan 21813W: http://linux-lc100020.sourceforge.net 21814F: drivers/net/wireless/zydas/zd1201.* 21815 21816USER DATAGRAM PROTOCOL (UDP) 21817M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21818S: Maintained 21819F: include/linux/udp.h 21820F: net/ipv4/udp.c 21821F: net/ipv6/udp.c 21822 21823USER-MODE LINUX (UML) 21824M: Richard Weinberger <richard@nod.at> 21825M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21826M: Johannes Berg <johannes@sipsolutions.net> 21827L: linux-um@lists.infradead.org 21828S: Maintained 21829W: http://user-mode-linux.sourceforge.net 21830Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21831T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21832T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21833F: Documentation/virt/uml/ 21834F: arch/um/ 21835F: arch/x86/um/ 21836F: fs/hostfs/ 21837 21838USERSPACE COPYIN/COPYOUT (UIOVEC) 21839M: Alexander Viro <viro@zeniv.linux.org.uk> 21840S: Maintained 21841F: include/linux/uio.h 21842F: lib/iov_iter.c 21843 21844USERSPACE DMA BUFFER DRIVER 21845M: Gerd Hoffmann <kraxel@redhat.com> 21846L: dri-devel@lists.freedesktop.org 21847S: Maintained 21848T: git git://anongit.freedesktop.org/drm/drm-misc 21849F: drivers/dma-buf/udmabuf.c 21850F: include/uapi/linux/udmabuf.h 21851 21852USERSPACE I/O (UIO) 21853M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21854S: Maintained 21855T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21856F: Documentation/driver-api/uio-howto.rst 21857F: drivers/uio/ 21858F: include/linux/uio_driver.h 21859 21860UTIL-LINUX PACKAGE 21861M: Karel Zak <kzak@redhat.com> 21862L: util-linux@vger.kernel.org 21863S: Maintained 21864W: http://en.wikipedia.org/wiki/Util-linux 21865T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21866 21867UUID HELPERS 21868R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21869L: linux-kernel@vger.kernel.org 21870S: Maintained 21871F: include/linux/uuid.h 21872F: lib/test_uuid.c 21873F: lib/uuid.c 21874 21875UV SYSFS DRIVER 21876M: Justin Ernst <justin.ernst@hpe.com> 21877L: platform-driver-x86@vger.kernel.org 21878S: Maintained 21879F: drivers/platform/x86/uv_sysfs.c 21880 21881UVESAFB DRIVER 21882M: Michal Januszewski <spock@gentoo.org> 21883L: linux-fbdev@vger.kernel.org 21884S: Maintained 21885W: https://github.com/mjanusz/v86d 21886F: Documentation/fb/uvesafb.rst 21887F: drivers/video/fbdev/uvesafb.* 21888 21889Ux500 CLOCK DRIVERS 21890M: Ulf Hansson <ulf.hansson@linaro.org> 21891L: linux-clk@vger.kernel.org 21892L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21893S: Maintained 21894F: drivers/clk/ux500/ 21895 21896VF610 NAND DRIVER 21897M: Stefan Agner <stefan@agner.ch> 21898L: linux-mtd@lists.infradead.org 21899S: Supported 21900F: drivers/mtd/nand/raw/vf610_nfc.c 21901 21902VFAT/FAT/MSDOS FILESYSTEM 21903M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21904S: Maintained 21905F: Documentation/filesystems/vfat.rst 21906F: fs/fat/ 21907F: tools/testing/selftests/filesystems/fat/ 21908 21909VFIO DRIVER 21910M: Alex Williamson <alex.williamson@redhat.com> 21911L: kvm@vger.kernel.org 21912S: Maintained 21913T: git https://github.com/awilliam/linux-vfio.git 21914F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21915F: Documentation/driver-api/vfio.rst 21916F: drivers/vfio/ 21917F: include/linux/vfio.h 21918F: include/linux/vfio_pci_core.h 21919F: include/uapi/linux/vfio.h 21920 21921VFIO FSL-MC DRIVER 21922M: Diana Craciun <diana.craciun@oss.nxp.com> 21923L: kvm@vger.kernel.org 21924S: Maintained 21925F: drivers/vfio/fsl-mc/ 21926 21927VFIO HISILICON PCI DRIVER 21928M: Longfang Liu <liulongfang@huawei.com> 21929M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932F: drivers/vfio/pci/hisilicon/ 21933 21934VFIO MEDIATED DEVICE DRIVERS 21935M: Kirti Wankhede <kwankhede@nvidia.com> 21936L: kvm@vger.kernel.org 21937S: Maintained 21938F: Documentation/driver-api/vfio-mediated-device.rst 21939F: drivers/vfio/mdev/ 21940F: include/linux/mdev.h 21941F: samples/vfio-mdev/ 21942 21943VFIO PCI DEVICE SPECIFIC DRIVERS 21944R: Jason Gunthorpe <jgg@nvidia.com> 21945R: Yishai Hadas <yishaih@nvidia.com> 21946R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21947R: Kevin Tian <kevin.tian@intel.com> 21948L: kvm@vger.kernel.org 21949S: Maintained 21950P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21951F: drivers/vfio/pci/*/ 21952 21953VFIO PLATFORM DRIVER 21954M: Eric Auger <eric.auger@redhat.com> 21955L: kvm@vger.kernel.org 21956S: Maintained 21957F: drivers/vfio/platform/ 21958 21959VFIO MLX5 PCI DRIVER 21960M: Yishai Hadas <yishaih@nvidia.com> 21961L: kvm@vger.kernel.org 21962S: Maintained 21963F: drivers/vfio/pci/mlx5/ 21964 21965VGA_SWITCHEROO 21966R: Lukas Wunner <lukas@wunner.de> 21967S: Maintained 21968T: git git://anongit.freedesktop.org/drm/drm-misc 21969F: Documentation/gpu/vga-switcheroo.rst 21970F: drivers/gpu/vga/vga_switcheroo.c 21971F: include/linux/vga_switcheroo.h 21972 21973VIA RHINE NETWORK DRIVER 21974S: Maintained 21975M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21976F: drivers/net/ethernet/via/via-rhine.c 21977 21978VIA SD/MMC CARD CONTROLLER DRIVER 21979M: Bruce Chang <brucechang@via.com.tw> 21980M: Harald Welte <HaraldWelte@viatech.com> 21981S: Maintained 21982F: drivers/mmc/host/via-sdmmc.c 21983 21984VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21985M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21986L: linux-fbdev@vger.kernel.org 21987S: Maintained 21988F: drivers/video/fbdev/via/ 21989F: include/linux/via-core.h 21990F: include/linux/via-gpio.h 21991F: include/linux/via_i2c.h 21992 21993VIA VELOCITY NETWORK DRIVER 21994M: Francois Romieu <romieu@fr.zoreil.com> 21995L: netdev@vger.kernel.org 21996S: Maintained 21997F: drivers/net/ethernet/via/via-velocity.* 21998 21999VICODEC VIRTUAL CODEC DRIVER 22000M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22001L: linux-media@vger.kernel.org 22002S: Maintained 22003W: https://linuxtv.org 22004T: git git://linuxtv.org/media_tree.git 22005F: drivers/media/test-drivers/vicodec/* 22006 22007VIDEO I2C POLLING DRIVER 22008M: Matt Ranostay <matt.ranostay@konsulko.com> 22009L: linux-media@vger.kernel.org 22010S: Maintained 22011F: drivers/media/i2c/video-i2c.c 22012 22013VIDEO MULTIPLEXER DRIVER 22014M: Philipp Zabel <p.zabel@pengutronix.de> 22015L: linux-media@vger.kernel.org 22016S: Maintained 22017F: drivers/media/platform/video-mux.c 22018 22019VIDEOBUF2 FRAMEWORK 22020M: Tomasz Figa <tfiga@chromium.org> 22021M: Marek Szyprowski <m.szyprowski@samsung.com> 22022L: linux-media@vger.kernel.org 22023S: Maintained 22024F: drivers/media/common/videobuf2/* 22025F: include/media/videobuf2-* 22026 22027VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22028M: Shuah Khan <skhan@linuxfoundation.org> 22029R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22030L: linux-media@vger.kernel.org 22031S: Maintained 22032W: https://linuxtv.org 22033T: git git://linuxtv.org/media_tree.git 22034F: drivers/media/test-drivers/vimc/* 22035 22036VIRT LIB 22037M: Alex Williamson <alex.williamson@redhat.com> 22038M: Paolo Bonzini <pbonzini@redhat.com> 22039L: kvm@vger.kernel.org 22040S: Supported 22041F: virt/lib/ 22042 22043VIRTIO AND VHOST VSOCK DRIVER 22044M: Stefan Hajnoczi <stefanha@redhat.com> 22045M: Stefano Garzarella <sgarzare@redhat.com> 22046L: kvm@vger.kernel.org 22047L: virtualization@lists.linux-foundation.org 22048L: netdev@vger.kernel.org 22049S: Maintained 22050F: drivers/vhost/vsock.c 22051F: include/linux/virtio_vsock.h 22052F: include/uapi/linux/virtio_vsock.h 22053F: net/vmw_vsock/virtio_transport.c 22054F: net/vmw_vsock/virtio_transport_common.c 22055 22056VIRTIO BLOCK AND SCSI DRIVERS 22057M: "Michael S. Tsirkin" <mst@redhat.com> 22058M: Jason Wang <jasowang@redhat.com> 22059R: Paolo Bonzini <pbonzini@redhat.com> 22060R: Stefan Hajnoczi <stefanha@redhat.com> 22061L: virtualization@lists.linux-foundation.org 22062S: Maintained 22063F: drivers/block/virtio_blk.c 22064F: drivers/scsi/virtio_scsi.c 22065F: drivers/vhost/scsi.c 22066F: include/uapi/linux/virtio_blk.h 22067F: include/uapi/linux/virtio_scsi.h 22068 22069VIRTIO CONSOLE DRIVER 22070M: Amit Shah <amit@kernel.org> 22071L: virtualization@lists.linux-foundation.org 22072S: Maintained 22073F: drivers/char/virtio_console.c 22074F: include/linux/virtio_console.h 22075F: include/uapi/linux/virtio_console.h 22076 22077VIRTIO CORE AND NET DRIVERS 22078M: "Michael S. Tsirkin" <mst@redhat.com> 22079M: Jason Wang <jasowang@redhat.com> 22080L: virtualization@lists.linux-foundation.org 22081S: Maintained 22082F: Documentation/ABI/testing/sysfs-bus-vdpa 22083F: Documentation/ABI/testing/sysfs-class-vduse 22084F: Documentation/devicetree/bindings/virtio/ 22085F: Documentation/driver-api/virtio/ 22086F: drivers/block/virtio_blk.c 22087F: drivers/crypto/virtio/ 22088F: drivers/net/virtio_net.c 22089F: drivers/vdpa/ 22090F: drivers/virtio/ 22091F: include/linux/vdpa.h 22092F: include/linux/virtio*.h 22093F: include/uapi/linux/virtio_*.h 22094F: tools/virtio/ 22095 22096VISL VIRTUAL STATELESS DECODER DRIVER 22097M: Daniel Almeida <daniel.almeida@collabora.com> 22098L: linux-media@vger.kernel.org 22099S: Supported 22100F: drivers/media/test-drivers/visl 22101 22102IFCVF VIRTIO DATA PATH ACCELERATOR 22103R: Zhu Lingshan <lingshan.zhu@intel.com> 22104F: drivers/vdpa/ifcvf/ 22105 22106SNET DPU VIRTIO DATA PATH ACCELERATOR 22107R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22108F: drivers/vdpa/solidrun/ 22109 22110VIRTIO BALLOON 22111M: "Michael S. Tsirkin" <mst@redhat.com> 22112M: David Hildenbrand <david@redhat.com> 22113L: virtualization@lists.linux-foundation.org 22114S: Maintained 22115F: drivers/virtio/virtio_balloon.c 22116F: include/uapi/linux/virtio_balloon.h 22117F: include/linux/balloon_compaction.h 22118F: mm/balloon_compaction.c 22119 22120VIRTIO CRYPTO DRIVER 22121M: Gonglei <arei.gonglei@huawei.com> 22122L: virtualization@lists.linux-foundation.org 22123L: linux-crypto@vger.kernel.org 22124S: Maintained 22125F: drivers/crypto/virtio/ 22126F: include/uapi/linux/virtio_crypto.h 22127 22128VIRTIO DRIVERS FOR S390 22129M: Cornelia Huck <cohuck@redhat.com> 22130M: Halil Pasic <pasic@linux.ibm.com> 22131M: Eric Farman <farman@linux.ibm.com> 22132L: linux-s390@vger.kernel.org 22133L: virtualization@lists.linux-foundation.org 22134L: kvm@vger.kernel.org 22135S: Supported 22136F: arch/s390/include/uapi/asm/virtio-ccw.h 22137F: drivers/s390/virtio/ 22138 22139VIRTIO FILE SYSTEM 22140M: Vivek Goyal <vgoyal@redhat.com> 22141M: Stefan Hajnoczi <stefanha@redhat.com> 22142M: Miklos Szeredi <miklos@szeredi.hu> 22143L: virtualization@lists.linux-foundation.org 22144L: linux-fsdevel@vger.kernel.org 22145S: Supported 22146W: https://virtio-fs.gitlab.io/ 22147F: Documentation/filesystems/virtiofs.rst 22148F: fs/fuse/virtio_fs.c 22149F: include/uapi/linux/virtio_fs.h 22150 22151VIRTIO GPIO DRIVER 22152M: Enrico Weigelt, metux IT consult <info@metux.net> 22153M: Viresh Kumar <vireshk@kernel.org> 22154L: linux-gpio@vger.kernel.org 22155L: virtualization@lists.linux-foundation.org 22156S: Maintained 22157F: drivers/gpio/gpio-virtio.c 22158F: include/uapi/linux/virtio_gpio.h 22159 22160VIRTIO GPU DRIVER 22161M: David Airlie <airlied@redhat.com> 22162M: Gerd Hoffmann <kraxel@redhat.com> 22163R: Gurchetan Singh <gurchetansingh@chromium.org> 22164R: Chia-I Wu <olvaffe@gmail.com> 22165L: dri-devel@lists.freedesktop.org 22166L: virtualization@lists.linux-foundation.org 22167S: Maintained 22168T: git git://anongit.freedesktop.org/drm/drm-misc 22169F: drivers/gpu/drm/virtio/ 22170F: include/uapi/linux/virtio_gpu.h 22171 22172VIRTIO HOST (VHOST) 22173M: "Michael S. Tsirkin" <mst@redhat.com> 22174M: Jason Wang <jasowang@redhat.com> 22175L: kvm@vger.kernel.org 22176L: virtualization@lists.linux-foundation.org 22177L: netdev@vger.kernel.org 22178S: Maintained 22179T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22180F: drivers/vhost/ 22181F: include/linux/vhost_iotlb.h 22182F: include/uapi/linux/vhost.h 22183 22184VIRTIO INPUT DRIVER 22185M: Gerd Hoffmann <kraxel@redhat.com> 22186S: Maintained 22187F: drivers/virtio/virtio_input.c 22188F: include/uapi/linux/virtio_input.h 22189 22190VIRTIO IOMMU DRIVER 22191M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22192L: virtualization@lists.linux-foundation.org 22193S: Maintained 22194F: drivers/iommu/virtio-iommu.c 22195F: include/uapi/linux/virtio_iommu.h 22196 22197VIRTIO MEM DRIVER 22198M: David Hildenbrand <david@redhat.com> 22199L: virtualization@lists.linux-foundation.org 22200S: Maintained 22201W: https://virtio-mem.gitlab.io/ 22202F: drivers/virtio/virtio_mem.c 22203F: include/uapi/linux/virtio_mem.h 22204 22205VIRTIO SOUND DRIVER 22206M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22207M: "Michael S. Tsirkin" <mst@redhat.com> 22208L: virtualization@lists.linux-foundation.org 22209L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22210S: Maintained 22211F: include/uapi/linux/virtio_snd.h 22212F: sound/virtio/* 22213 22214VIRTIO I2C DRIVER 22215M: Conghui Chen <conghui.chen@intel.com> 22216M: Viresh Kumar <viresh.kumar@linaro.org> 22217L: linux-i2c@vger.kernel.org 22218L: virtualization@lists.linux-foundation.org 22219S: Maintained 22220F: drivers/i2c/busses/i2c-virtio.c 22221F: include/uapi/linux/virtio_i2c.h 22222 22223VIRTIO PMEM DRIVER 22224M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22225L: virtualization@lists.linux-foundation.org 22226S: Maintained 22227F: drivers/nvdimm/virtio_pmem.c 22228F: drivers/nvdimm/nd_virtio.c 22229 22230VIRTUAL BOX GUEST DEVICE DRIVER 22231M: Hans de Goede <hdegoede@redhat.com> 22232M: Arnd Bergmann <arnd@arndb.de> 22233M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22234S: Maintained 22235F: drivers/virt/vboxguest/ 22236F: include/linux/vbox_utils.h 22237F: include/uapi/linux/vbox*.h 22238 22239VIRTUAL BOX SHARED FOLDER VFS DRIVER 22240M: Hans de Goede <hdegoede@redhat.com> 22241L: linux-fsdevel@vger.kernel.org 22242S: Maintained 22243F: fs/vboxsf/* 22244 22245VIRTUAL SERIO DEVICE DRIVER 22246M: Stephen Chandler Paul <thatslyude@gmail.com> 22247S: Maintained 22248F: drivers/input/serio/userio.c 22249F: include/uapi/linux/userio.h 22250 22251VIVID VIRTUAL VIDEO DRIVER 22252M: Hans Verkuil <hverkuil@xs4all.nl> 22253L: linux-media@vger.kernel.org 22254S: Maintained 22255W: https://linuxtv.org 22256T: git git://linuxtv.org/media_tree.git 22257F: drivers/media/test-drivers/vivid/* 22258 22259VIDTV VIRTUAL DIGITAL TV DRIVER 22260M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22261L: linux-media@vger.kernel.org 22262S: Maintained 22263W: https://linuxtv.org 22264T: git git://linuxtv.org/media_tree.git 22265F: drivers/media/test-drivers/vidtv/* 22266 22267VLYNQ BUS 22268M: Florian Fainelli <f.fainelli@gmail.com> 22269L: openwrt-devel@lists.openwrt.org (subscribers-only) 22270S: Maintained 22271F: drivers/vlynq/vlynq.c 22272F: include/linux/vlynq.h 22273 22274VME SUBSYSTEM 22275M: Martyn Welch <martyn@welchs.me.uk> 22276M: Manohar Vanga <manohar.vanga@gmail.com> 22277M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22278L: linux-kernel@vger.kernel.org 22279S: Odd fixes 22280T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22281F: Documentation/driver-api/vme.rst 22282F: drivers/staging/vme_user/ 22283 22284VM SOCKETS (AF_VSOCK) 22285M: Stefano Garzarella <sgarzare@redhat.com> 22286L: virtualization@lists.linux-foundation.org 22287L: netdev@vger.kernel.org 22288S: Maintained 22289F: drivers/net/vsockmon.c 22290F: include/net/af_vsock.h 22291F: include/uapi/linux/vm_sockets.h 22292F: include/uapi/linux/vm_sockets_diag.h 22293F: include/uapi/linux/vsockmon.h 22294F: net/vmw_vsock/ 22295F: tools/testing/vsock/ 22296 22297VMWARE BALLOON DRIVER 22298M: Nadav Amit <namit@vmware.com> 22299R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22300L: linux-kernel@vger.kernel.org 22301S: Supported 22302F: drivers/misc/vmw_balloon.c 22303 22304VMWARE HYPERVISOR INTERFACE 22305M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22306M: Alexey Makhalov <amakhalov@vmware.com> 22307R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22308L: virtualization@lists.linux-foundation.org 22309L: x86@kernel.org 22310S: Supported 22311T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22312F: arch/x86/include/asm/vmware.h 22313F: arch/x86/kernel/cpu/vmware.c 22314 22315VMWARE PVRDMA DRIVER 22316M: Bryan Tan <bryantan@vmware.com> 22317M: Vishnu Dasa <vdasa@vmware.com> 22318R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22319L: linux-rdma@vger.kernel.org 22320S: Supported 22321F: drivers/infiniband/hw/vmw_pvrdma/ 22322 22323VMWARE PVSCSI DRIVER 22324M: Vishal Bhakta <vbhakta@vmware.com> 22325R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22326L: linux-scsi@vger.kernel.org 22327S: Supported 22328F: drivers/scsi/vmw_pvscsi.c 22329F: drivers/scsi/vmw_pvscsi.h 22330 22331VMWARE VIRTUAL PTP CLOCK DRIVER 22332M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22333M: Deep Shah <sdeep@vmware.com> 22334R: Alexey Makhalov <amakhalov@vmware.com> 22335R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22336L: netdev@vger.kernel.org 22337S: Supported 22338F: drivers/ptp/ptp_vmw.c 22339 22340VMWARE VMCI DRIVER 22341M: Bryan Tan <bryantan@vmware.com> 22342M: Vishnu Dasa <vdasa@vmware.com> 22343R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22344L: linux-kernel@vger.kernel.org 22345S: Supported 22346F: drivers/misc/vmw_vmci/ 22347F: include/linux/vmw_vmci* 22348 22349VMWARE VMMOUSE SUBDRIVER 22350M: Zack Rusin <zackr@vmware.com> 22351R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22352R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22353L: linux-input@vger.kernel.org 22354S: Supported 22355F: drivers/input/mouse/vmmouse.c 22356F: drivers/input/mouse/vmmouse.h 22357 22358VMWARE VMXNET3 ETHERNET DRIVER 22359M: Ronak Doshi <doshir@vmware.com> 22360R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22361L: netdev@vger.kernel.org 22362S: Supported 22363F: drivers/net/vmxnet3/ 22364 22365VMWARE VSOCK VMCI TRANSPORT DRIVER 22366M: Bryan Tan <bryantan@vmware.com> 22367M: Vishnu Dasa <vdasa@vmware.com> 22368R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22369L: linux-kernel@vger.kernel.org 22370S: Supported 22371F: net/vmw_vsock/vmci_transport* 22372 22373VOCORE VOCORE2 BOARD 22374M: Harvey Hunt <harveyhuntnexus@gmail.com> 22375L: linux-mips@vger.kernel.org 22376S: Maintained 22377F: arch/mips/boot/dts/ralink/vocore2.dts 22378 22379VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22380M: Liam Girdwood <lgirdwood@gmail.com> 22381M: Mark Brown <broonie@kernel.org> 22382L: linux-kernel@vger.kernel.org 22383S: Supported 22384W: http://www.slimlogic.co.uk/?p=48 22385T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22386F: Documentation/devicetree/bindings/regulator/ 22387F: Documentation/power/regulator/ 22388F: drivers/regulator/ 22389F: include/dt-bindings/regulator/ 22390F: include/linux/regulator/ 22391K: regulator_get_optional 22392 22393VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22394R: Matti Vaittinen <mazziesaccount@gmail.com> 22395F: drivers/regulator/irq_helpers.c 22396 22397VRF 22398M: David Ahern <dsahern@kernel.org> 22399L: netdev@vger.kernel.org 22400S: Maintained 22401F: Documentation/networking/vrf.rst 22402F: drivers/net/vrf.c 22403 22404VSPRINTF 22405M: Petr Mladek <pmladek@suse.com> 22406M: Steven Rostedt <rostedt@goodmis.org> 22407M: Sergey Senozhatsky <senozhatsky@chromium.org> 22408R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22409R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22410S: Maintained 22411T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22412F: Documentation/core-api/printk-formats.rst 22413F: lib/test_printf.c 22414F: lib/test_scanf.c 22415F: lib/vsprintf.c 22416 22417VT1211 HARDWARE MONITOR DRIVER 22418M: Juerg Haefliger <juergh@proton.me> 22419L: linux-hwmon@vger.kernel.org 22420S: Maintained 22421F: Documentation/hwmon/vt1211.rst 22422F: drivers/hwmon/vt1211.c 22423 22424VT8231 HARDWARE MONITOR DRIVER 22425M: Roger Lucas <vt8231@hiddenengine.co.uk> 22426L: linux-hwmon@vger.kernel.org 22427S: Maintained 22428F: drivers/hwmon/vt8231.c 22429 22430VUB300 USB to SDIO/SD/MMC bridge chip 22431L: linux-mmc@vger.kernel.org 22432S: Orphan 22433F: drivers/mmc/host/vub300.c 22434 22435W1 DALLAS'S 1-WIRE BUS 22436M: Evgeniy Polyakov <zbr@ioremap.net> 22437S: Maintained 22438F: Documentation/devicetree/bindings/w1/ 22439F: Documentation/w1/ 22440F: drivers/w1/ 22441F: include/linux/w1.h 22442 22443W83791D HARDWARE MONITORING DRIVER 22444M: Marc Hulsman <m.hulsman@tudelft.nl> 22445L: linux-hwmon@vger.kernel.org 22446S: Maintained 22447F: Documentation/hwmon/w83791d.rst 22448F: drivers/hwmon/w83791d.c 22449 22450W83793 HARDWARE MONITORING DRIVER 22451M: Rudolf Marek <r.marek@assembler.cz> 22452L: linux-hwmon@vger.kernel.org 22453S: Maintained 22454F: Documentation/hwmon/w83793.rst 22455F: drivers/hwmon/w83793.c 22456 22457W83795 HARDWARE MONITORING DRIVER 22458M: Jean Delvare <jdelvare@suse.com> 22459L: linux-hwmon@vger.kernel.org 22460S: Maintained 22461F: drivers/hwmon/w83795.c 22462 22463W83L51xD SD/MMC CARD INTERFACE DRIVER 22464M: Pierre Ossman <pierre@ossman.eu> 22465S: Maintained 22466F: drivers/mmc/host/wbsd.* 22467 22468WACOM PROTOCOL 4 SERIAL TABLETS 22469M: Julian Squires <julian@cipht.net> 22470M: Hans de Goede <hdegoede@redhat.com> 22471L: linux-input@vger.kernel.org 22472S: Maintained 22473F: drivers/input/tablet/wacom_serial4.c 22474 22475WANGXUN ETHERNET DRIVER 22476M: Jiawen Wu <jiawenwu@trustnetic.com> 22477M: Mengyuan Lou <mengyuanlou@net-swift.com> 22478W: https://www.net-swift.com 22479L: netdev@vger.kernel.org 22480S: Maintained 22481F: Documentation/networking/device_drivers/ethernet/wangxun/* 22482F: drivers/net/ethernet/wangxun/ 22483 22484WATCHDOG DEVICE DRIVERS 22485M: Wim Van Sebroeck <wim@linux-watchdog.org> 22486M: Guenter Roeck <linux@roeck-us.net> 22487L: linux-watchdog@vger.kernel.org 22488S: Maintained 22489W: http://www.linux-watchdog.org/ 22490T: git git://www.linux-watchdog.org/linux-watchdog.git 22491F: Documentation/devicetree/bindings/watchdog/ 22492F: Documentation/watchdog/ 22493F: drivers/watchdog/ 22494F: include/linux/watchdog.h 22495F: include/uapi/linux/watchdog.h 22496F: include/trace/events/watchdog.h 22497 22498WHISKEYCOVE PMIC GPIO DRIVER 22499M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22500L: linux-gpio@vger.kernel.org 22501S: Maintained 22502F: drivers/gpio/gpio-wcove.c 22503 22504WHWAVE RTC DRIVER 22505M: Dianlong Li <long17.cool@163.com> 22506L: linux-rtc@vger.kernel.org 22507S: Maintained 22508F: drivers/rtc/rtc-sd3078.c 22509 22510WIIMOTE HID DRIVER 22511M: David Rheinsberg <david.rheinsberg@gmail.com> 22512L: linux-input@vger.kernel.org 22513S: Maintained 22514F: drivers/hid/hid-wiimote* 22515 22516WILOCITY WIL6210 WIRELESS DRIVER 22517L: linux-wireless@vger.kernel.org 22518S: Orphan 22519W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22520F: drivers/net/wireless/ath/wil6210/ 22521 22522WINBOND CIR DRIVER 22523M: David Härdeman <david@hardeman.nu> 22524S: Maintained 22525F: drivers/media/rc/winbond-cir.c 22526 22527WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22528M: William Breathitt Gray <william.gray@linaro.org> 22529L: linux-watchdog@vger.kernel.org 22530S: Maintained 22531F: drivers/watchdog/ebc-c384_wdt.c 22532 22533WINSYSTEMS WS16C48 GPIO DRIVER 22534M: William Breathitt Gray <william.gray@linaro.org> 22535L: linux-gpio@vger.kernel.org 22536S: Maintained 22537F: drivers/gpio/gpio-ws16c48.c 22538 22539WIREGUARD SECURE NETWORK TUNNEL 22540M: Jason A. Donenfeld <Jason@zx2c4.com> 22541L: wireguard@lists.zx2c4.com 22542L: netdev@vger.kernel.org 22543S: Maintained 22544F: drivers/net/wireguard/ 22545F: tools/testing/selftests/wireguard/ 22546 22547WISTRON LAPTOP BUTTON DRIVER 22548M: Miloslav Trmac <mitr@volny.cz> 22549S: Maintained 22550F: drivers/input/misc/wistron_btns.c 22551 22552WL3501 WIRELESS PCMCIA CARD DRIVER 22553L: linux-wireless@vger.kernel.org 22554S: Odd fixes 22555F: drivers/net/wireless/wl3501* 22556 22557WOLFSON MICROELECTRONICS DRIVERS 22558L: patches@opensource.cirrus.com 22559S: Supported 22560W: https://github.com/CirrusLogic/linux-drivers/wiki 22561T: git https://github.com/CirrusLogic/linux-drivers.git 22562F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22563F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22564F: Documentation/devicetree/bindings/mfd/wm831x.txt 22565F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22566F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22567F: Documentation/devicetree/bindings/sound/wm* 22568F: Documentation/hwmon/wm83??.rst 22569F: arch/arm/mach-s3c/mach-crag6410* 22570F: drivers/clk/clk-wm83*.c 22571F: drivers/gpio/gpio-*wm*.c 22572F: drivers/gpio/gpio-arizona.c 22573F: drivers/hwmon/wm83??-hwmon.c 22574F: drivers/input/misc/wm831x-on.c 22575F: drivers/input/touchscreen/wm831x-ts.c 22576F: drivers/input/touchscreen/wm97*.c 22577F: drivers/leds/leds-wm83*.c 22578F: drivers/mfd/arizona* 22579F: drivers/mfd/cs47l24* 22580F: drivers/mfd/wm*.c 22581F: drivers/power/supply/wm83*.c 22582F: drivers/regulator/arizona* 22583F: drivers/regulator/wm8*.c 22584F: drivers/rtc/rtc-wm83*.c 22585F: drivers/video/backlight/wm83*_bl.c 22586F: drivers/watchdog/wm83*_wdt.c 22587F: include/linux/mfd/arizona/ 22588F: include/linux/mfd/wm831x/ 22589F: include/linux/mfd/wm8350/ 22590F: include/linux/mfd/wm8400* 22591F: include/linux/regulator/arizona* 22592F: include/linux/wm97xx.h 22593F: include/sound/wm????.h 22594F: sound/soc/codecs/arizona* 22595F: sound/soc/codecs/cs47l24* 22596F: sound/soc/codecs/wm* 22597 22598WORKQUEUE 22599M: Tejun Heo <tj@kernel.org> 22600R: Lai Jiangshan <jiangshanlai@gmail.com> 22601S: Maintained 22602T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22603F: Documentation/core-api/workqueue.rst 22604F: include/linux/workqueue.h 22605F: kernel/workqueue.c 22606 22607WWAN DRIVERS 22608M: Loic Poulain <loic.poulain@linaro.org> 22609M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22610R: Johannes Berg <johannes@sipsolutions.net> 22611L: netdev@vger.kernel.org 22612S: Maintained 22613F: drivers/net/wwan/ 22614F: include/linux/wwan.h 22615F: include/uapi/linux/wwan.h 22616 22617X-POWERS AXP288 PMIC DRIVERS 22618M: Hans de Goede <hdegoede@redhat.com> 22619S: Maintained 22620F: drivers/acpi/pmic/intel_pmic_xpower.c 22621N: axp288 22622 22623X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22624M: Chen-Yu Tsai <wens@csie.org> 22625L: linux-kernel@vger.kernel.org 22626S: Maintained 22627N: axp[128] 22628 22629X.25 STACK 22630M: Martin Schiller <ms@dev.tdt.de> 22631L: linux-x25@vger.kernel.org 22632S: Maintained 22633F: Documentation/networking/lapb-module.rst 22634F: Documentation/networking/x25* 22635F: drivers/net/wan/hdlc_x25.c 22636F: drivers/net/wan/lapbether.c 22637F: include/*/lapb.h 22638F: include/net/x25* 22639F: include/uapi/linux/x25.h 22640F: net/lapb/ 22641F: net/x25/ 22642 22643X86 ARCHITECTURE (32-BIT AND 64-BIT) 22644M: Thomas Gleixner <tglx@linutronix.de> 22645M: Ingo Molnar <mingo@redhat.com> 22646M: Borislav Petkov <bp@alien8.de> 22647M: Dave Hansen <dave.hansen@linux.intel.com> 22648M: x86@kernel.org 22649R: "H. Peter Anvin" <hpa@zytor.com> 22650L: linux-kernel@vger.kernel.org 22651S: Maintained 22652T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22653F: Documentation/devicetree/bindings/x86/ 22654F: Documentation/x86/ 22655F: arch/x86/ 22656 22657X86 ENTRY CODE 22658M: Andy Lutomirski <luto@kernel.org> 22659L: linux-kernel@vger.kernel.org 22660S: Maintained 22661T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22662F: arch/x86/entry/ 22663 22664X86 MCE INFRASTRUCTURE 22665M: Tony Luck <tony.luck@intel.com> 22666M: Borislav Petkov <bp@alien8.de> 22667L: linux-edac@vger.kernel.org 22668S: Maintained 22669F: Documentation/ABI/testing/sysfs-mce 22670F: Documentation/x86/x86_64/machinecheck.rst 22671F: arch/x86/kernel/cpu/mce/* 22672 22673X86 MICROCODE UPDATE SUPPORT 22674M: Borislav Petkov <bp@alien8.de> 22675S: Maintained 22676F: arch/x86/kernel/cpu/microcode/* 22677 22678X86 MM 22679M: Dave Hansen <dave.hansen@linux.intel.com> 22680M: Andy Lutomirski <luto@kernel.org> 22681M: Peter Zijlstra <peterz@infradead.org> 22682L: linux-kernel@vger.kernel.org 22683S: Maintained 22684T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22685F: arch/x86/mm/ 22686 22687X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22688M: Hans de Goede <hdegoede@redhat.com> 22689L: platform-driver-x86@vger.kernel.org 22690S: Maintained 22691T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22692F: drivers/platform/x86/x86-android-tablets.c 22693 22694X86 PLATFORM DRIVERS 22695M: Hans de Goede <hdegoede@redhat.com> 22696M: Mark Gross <markgross@kernel.org> 22697L: platform-driver-x86@vger.kernel.org 22698S: Maintained 22699T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22700F: drivers/platform/olpc/ 22701F: drivers/platform/x86/ 22702F: include/linux/platform_data/x86/ 22703 22704X86 PLATFORM DRIVERS - ARCH 22705R: Darren Hart <dvhart@infradead.org> 22706R: Andy Shevchenko <andy@infradead.org> 22707L: platform-driver-x86@vger.kernel.org 22708L: x86@kernel.org 22709S: Maintained 22710T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22711F: arch/x86/platform 22712 22713X86 PLATFORM UV HPE SUPERDOME FLEX 22714M: Steve Wahl <steve.wahl@hpe.com> 22715R: Mike Travis <mike.travis@hpe.com> 22716R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22717R: Russ Anderson <russ.anderson@hpe.com> 22718S: Supported 22719F: arch/x86/include/asm/uv/ 22720F: arch/x86/kernel/apic/x2apic_uv_x.c 22721F: arch/x86/platform/uv/ 22722 22723X86 STACK UNWINDING 22724M: Josh Poimboeuf <jpoimboe@kernel.org> 22725M: Peter Zijlstra <peterz@infradead.org> 22726S: Supported 22727F: arch/x86/include/asm/unwind*.h 22728F: arch/x86/kernel/dumpstack.c 22729F: arch/x86/kernel/stacktrace.c 22730F: arch/x86/kernel/unwind_*.c 22731 22732X86 VDSO 22733M: Andy Lutomirski <luto@kernel.org> 22734L: linux-kernel@vger.kernel.org 22735S: Maintained 22736T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22737F: arch/x86/entry/vdso/ 22738 22739XARRAY 22740M: Matthew Wilcox <willy@infradead.org> 22741L: linux-fsdevel@vger.kernel.org 22742S: Supported 22743F: Documentation/core-api/xarray.rst 22744F: include/linux/idr.h 22745F: include/linux/xarray.h 22746F: lib/idr.c 22747F: lib/xarray.c 22748F: tools/testing/radix-tree 22749 22750XBOX DVD IR REMOTE 22751M: Benjamin Valentin <benpicco@googlemail.com> 22752S: Maintained 22753F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22754F: drivers/media/rc/xbox_remote.c 22755 22756XC2028/3028 TUNER DRIVER 22757M: Mauro Carvalho Chehab <mchehab@kernel.org> 22758L: linux-media@vger.kernel.org 22759S: Maintained 22760W: https://linuxtv.org 22761T: git git://linuxtv.org/media_tree.git 22762F: drivers/media/tuners/xc2028.* 22763 22764XDP (eXpress Data Path) 22765M: Alexei Starovoitov <ast@kernel.org> 22766M: Daniel Borkmann <daniel@iogearbox.net> 22767M: David S. Miller <davem@davemloft.net> 22768M: Jakub Kicinski <kuba@kernel.org> 22769M: Jesper Dangaard Brouer <hawk@kernel.org> 22770M: John Fastabend <john.fastabend@gmail.com> 22771L: netdev@vger.kernel.org 22772L: bpf@vger.kernel.org 22773S: Supported 22774F: include/net/xdp.h 22775F: include/net/xdp_priv.h 22776F: include/trace/events/xdp.h 22777F: kernel/bpf/cpumap.c 22778F: kernel/bpf/devmap.c 22779F: net/core/xdp.c 22780F: samples/bpf/xdp* 22781F: tools/testing/selftests/bpf/*xdp* 22782F: tools/testing/selftests/bpf/*/*xdp* 22783F: drivers/net/ethernet/*/*/*/*/*xdp* 22784F: drivers/net/ethernet/*/*/*xdp* 22785K: (?:\b|_)xdp(?:\b|_) 22786 22787XDP SOCKETS (AF_XDP) 22788M: Björn Töpel <bjorn@kernel.org> 22789M: Magnus Karlsson <magnus.karlsson@intel.com> 22790M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22791R: Jonathan Lemon <jonathan.lemon@gmail.com> 22792L: netdev@vger.kernel.org 22793L: bpf@vger.kernel.org 22794S: Maintained 22795F: Documentation/networking/af_xdp.rst 22796F: include/net/xdp_sock* 22797F: include/net/xsk_buff_pool.h 22798F: include/uapi/linux/if_xdp.h 22799F: include/uapi/linux/xdp_diag.h 22800F: include/net/netns/xdp.h 22801F: net/xdp/ 22802F: tools/testing/selftests/bpf/*xsk* 22803 22804XEN BLOCK SUBSYSTEM 22805M: Roger Pau Monné <roger.pau@citrix.com> 22806L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22807S: Supported 22808F: drivers/block/xen* 22809F: drivers/block/xen-blkback/* 22810 22811XEN HYPERVISOR ARM 22812M: Stefano Stabellini <sstabellini@kernel.org> 22813L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22814S: Maintained 22815F: arch/arm/include/asm/xen/ 22816F: arch/arm/xen/ 22817 22818XEN HYPERVISOR ARM64 22819M: Stefano Stabellini <sstabellini@kernel.org> 22820L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22821S: Maintained 22822F: arch/arm64/include/asm/xen/ 22823F: arch/arm64/xen/ 22824 22825XEN HYPERVISOR INTERFACE 22826M: Juergen Gross <jgross@suse.com> 22827M: Stefano Stabellini <sstabellini@kernel.org> 22828R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22829L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22830S: Supported 22831T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22832F: Documentation/ABI/stable/sysfs-hypervisor-xen 22833F: Documentation/ABI/testing/sysfs-hypervisor-xen 22834F: drivers/*/xen-*front.c 22835F: drivers/xen/ 22836F: include/uapi/xen/ 22837F: include/xen/ 22838F: kernel/configs/xen.config 22839 22840XEN HYPERVISOR X86 22841M: Juergen Gross <jgross@suse.com> 22842R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22843L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22844S: Supported 22845F: arch/x86/configs/xen.config 22846F: arch/x86/include/asm/pvclock-abi.h 22847F: arch/x86/include/asm/xen/ 22848F: arch/x86/platform/pvh/ 22849F: arch/x86/xen/ 22850 22851XEN NETWORK BACKEND DRIVER 22852M: Wei Liu <wei.liu@kernel.org> 22853M: Paul Durrant <paul@xen.org> 22854L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22855L: netdev@vger.kernel.org 22856S: Supported 22857F: drivers/net/xen-netback/* 22858 22859XEN PCI SUBSYSTEM 22860M: Juergen Gross <jgross@suse.com> 22861L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22862S: Supported 22863F: arch/x86/pci/*xen* 22864F: drivers/pci/*xen* 22865 22866XEN PVSCSI DRIVERS 22867M: Juergen Gross <jgross@suse.com> 22868L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22869L: linux-scsi@vger.kernel.org 22870S: Supported 22871F: drivers/scsi/xen-scsifront.c 22872F: drivers/xen/xen-scsiback.c 22873F: include/xen/interface/io/vscsiif.h 22874 22875XEN PVUSB DRIVER 22876M: Juergen Gross <jgross@suse.com> 22877L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22878L: linux-usb@vger.kernel.org 22879S: Supported 22880F: drivers/usb/host/xen* 22881F: include/xen/interface/io/usbif.h 22882 22883XEN SOUND FRONTEND DRIVER 22884M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22885L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22886L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22887S: Supported 22888F: sound/xen/* 22889 22890XEN SWIOTLB SUBSYSTEM 22891M: Juergen Gross <jgross@suse.com> 22892M: Stefano Stabellini <sstabellini@kernel.org> 22893L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22894L: iommu@lists.linux.dev 22895S: Supported 22896F: arch/*/include/asm/xen/swiotlb-xen.h 22897F: drivers/xen/swiotlb-xen.c 22898F: include/xen/arm/swiotlb-xen.h 22899F: include/xen/swiotlb-xen.h 22900 22901XFS FILESYSTEM 22902C: irc://irc.oftc.net/xfs 22903M: Darrick J. Wong <djwong@kernel.org> 22904L: linux-xfs@vger.kernel.org 22905S: Supported 22906W: http://xfs.org/ 22907T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22908F: Documentation/ABI/testing/sysfs-fs-xfs 22909F: Documentation/admin-guide/xfs.rst 22910F: Documentation/filesystems/xfs-delayed-logging-design.rst 22911F: Documentation/filesystems/xfs-self-describing-metadata.rst 22912F: fs/xfs/ 22913F: include/uapi/linux/dqblk_xfs.h 22914F: include/uapi/linux/fsmap.h 22915 22916XILINX AMS DRIVER 22917M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22918L: linux-iio@vger.kernel.org 22919S: Maintained 22920F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22921F: drivers/iio/adc/xilinx-ams.c 22922 22923XILINX AXI ETHERNET DRIVER 22924M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22925S: Maintained 22926F: drivers/net/ethernet/xilinx/xilinx_axienet* 22927 22928XILINX CAN DRIVER 22929M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22930R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22931L: linux-can@vger.kernel.org 22932S: Maintained 22933F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22934F: drivers/net/can/xilinx_can.c 22935 22936XILINX GPIO DRIVER 22937M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22938R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22939R: Michal Simek <michal.simek@xilinx.com> 22940S: Maintained 22941F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22942F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22943F: drivers/gpio/gpio-xilinx.c 22944F: drivers/gpio/gpio-zynq.c 22945 22946XILINX SD-FEC IP CORES 22947M: Derek Kiernan <derek.kiernan@xilinx.com> 22948M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22949S: Maintained 22950F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22951F: Documentation/misc-devices/xilinx_sdfec.rst 22952F: drivers/misc/Kconfig 22953F: drivers/misc/Makefile 22954F: drivers/misc/xilinx_sdfec.c 22955F: include/uapi/misc/xilinx_sdfec.h 22956 22957XILINX PWM DRIVER 22958M: Sean Anderson <sean.anderson@seco.com> 22959S: Maintained 22960F: drivers/pwm/pwm-xilinx.c 22961F: include/clocksource/timer-xilinx.h 22962 22963XILINX UARTLITE SERIAL DRIVER 22964M: Peter Korsgaard <jacmet@sunsite.dk> 22965L: linux-serial@vger.kernel.org 22966S: Maintained 22967F: drivers/tty/serial/uartlite.c 22968 22969XILINX VIDEO IP CORES 22970M: Hyun Kwon <hyun.kwon@xilinx.com> 22971M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22972L: linux-media@vger.kernel.org 22973S: Supported 22974T: git git://linuxtv.org/media_tree.git 22975F: Documentation/devicetree/bindings/media/xilinx/ 22976F: drivers/media/platform/xilinx/ 22977F: include/uapi/linux/xilinx-v4l2-controls.h 22978 22979XILINX XDMA DRIVER 22980M: Lizhi Hou <lizhi.hou@amd.com> 22981M: Brian Xu <brian.xu@amd.com> 22982M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22983L: dmaengine@vger.kernel.org 22984S: Supported 22985F: drivers/dma/xilinx/xdma-regs.h 22986F: drivers/dma/xilinx/xdma.c 22987F: include/linux/dma/amd_xdma.h 22988F: include/linux/platform_data/amd_xdma.h 22989 22990XILINX ZYNQMP DPDMA DRIVER 22991M: Hyun Kwon <hyun.kwon@xilinx.com> 22992M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22993L: dmaengine@vger.kernel.org 22994S: Supported 22995F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22996F: drivers/dma/xilinx/xilinx_dpdma.c 22997F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22998 22999XILINX ZYNQMP OCM EDAC DRIVER 23000M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23001M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23002S: Maintained 23003F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23004F: drivers/edac/zynqmp_edac.c 23005 23006XILINX ZYNQMP PSGTR PHY DRIVER 23007M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23008M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23009L: linux-kernel@vger.kernel.org 23010S: Supported 23011T: git https://github.com/Xilinx/linux-xlnx.git 23012F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23013F: drivers/phy/xilinx/phy-zynqmp.c 23014 23015XILINX ZYNQMP SHA3 DRIVER 23016M: Harsha <harsha.harsha@xilinx.com> 23017S: Maintained 23018F: drivers/crypto/xilinx/zynqmp-sha.c 23019 23020XILINX EVENT MANAGEMENT DRIVER 23021M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23022S: Maintained 23023F: drivers/soc/xilinx/xlnx_event_manager.c 23024F: include/linux/firmware/xlnx-event-manager.h 23025 23026XILLYBUS DRIVER 23027M: Eli Billauer <eli.billauer@gmail.com> 23028L: linux-kernel@vger.kernel.org 23029S: Supported 23030F: drivers/char/xillybus/ 23031 23032XLP9XX I2C DRIVER 23033M: George Cherian <gcherian@marvell.com> 23034L: linux-i2c@vger.kernel.org 23035S: Supported 23036W: http://www.marvell.com 23037F: drivers/i2c/busses/i2c-xlp9xx.c 23038 23039XRA1403 GPIO EXPANDER 23040M: Nandor Han <nandor.han@ge.com> 23041M: Semi Malinen <semi.malinen@ge.com> 23042L: linux-gpio@vger.kernel.org 23043S: Maintained 23044F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23045F: drivers/gpio/gpio-xra1403.c 23046 23047XTENSA XTFPGA PLATFORM SUPPORT 23048M: Max Filippov <jcmvbkbc@gmail.com> 23049L: linux-xtensa@linux-xtensa.org 23050S: Maintained 23051F: drivers/spi/spi-xtensa-xtfpga.c 23052F: sound/soc/xtensa/xtfpga-i2s.c 23053 23054YAM DRIVER FOR AX.25 23055M: Jean-Paul Roubelat <jpr@f6fbb.org> 23056L: linux-hams@vger.kernel.org 23057S: Maintained 23058F: drivers/net/hamradio/yam* 23059F: include/linux/yam.h 23060 23061YAMA SECURITY MODULE 23062M: Kees Cook <keescook@chromium.org> 23063S: Supported 23064T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23065F: Documentation/admin-guide/LSM/Yama.rst 23066F: security/yama/ 23067 23068YEALINK PHONE DRIVER 23069M: Henk Vergonet <Henk.Vergonet@gmail.com> 23070L: usbb2k-api-dev@nongnu.org 23071S: Maintained 23072F: Documentation/input/devices/yealink.rst 23073F: drivers/input/misc/yealink.* 23074 23075Z8530 DRIVER FOR AX.25 23076M: Joerg Reuter <jreuter@yaina.de> 23077L: linux-hams@vger.kernel.org 23078S: Maintained 23079W: http://yaina.de/jreuter/ 23080W: http://www.qsl.net/dl1bke/ 23081F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23082F: drivers/net/hamradio/*scc.c 23083F: drivers/net/hamradio/z8530.h 23084 23085ZBUD COMPRESSED PAGE ALLOCATOR 23086M: Seth Jennings <sjenning@redhat.com> 23087M: Dan Streetman <ddstreet@ieee.org> 23088L: linux-mm@kvack.org 23089S: Maintained 23090F: mm/zbud.c 23091 23092Z3FOLD COMPRESSED PAGE ALLOCATOR 23093M: Vitaly Wool <vitaly.wool@konsulko.com> 23094R: Miaohe Lin <linmiaohe@huawei.com> 23095L: linux-mm@kvack.org 23096S: Maintained 23097F: mm/z3fold.c 23098 23099ZD1211RW WIRELESS DRIVER 23100M: Ulrich Kunitz <kune@deine-taler.de> 23101L: linux-wireless@vger.kernel.org 23102L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23103S: Maintained 23104W: http://zd1211.ath.cx/wiki/DriverRewrite 23105F: drivers/net/wireless/zydas/zd1211rw/ 23106 23107ZD1301 MEDIA DRIVER 23108M: Antti Palosaari <crope@iki.fi> 23109L: linux-media@vger.kernel.org 23110S: Maintained 23111W: https://linuxtv.org/ 23112W: http://palosaari.fi/linux/ 23113Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23114F: drivers/media/usb/dvb-usb-v2/zd1301* 23115 23116ZD1301_DEMOD MEDIA DRIVER 23117M: Antti Palosaari <crope@iki.fi> 23118L: linux-media@vger.kernel.org 23119S: Maintained 23120W: https://linuxtv.org/ 23121W: http://palosaari.fi/linux/ 23122Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23123F: drivers/media/dvb-frontends/zd1301_demod* 23124 23125ZHAOXIN PROCESSOR SUPPORT 23126M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23127L: linux-kernel@vger.kernel.org 23128S: Maintained 23129F: arch/x86/kernel/cpu/zhaoxin.c 23130 23131ZONEFS FILESYSTEM 23132M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23133M: Naohiro Aota <naohiro.aota@wdc.com> 23134R: Johannes Thumshirn <jth@kernel.org> 23135L: linux-fsdevel@vger.kernel.org 23136S: Maintained 23137T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23138F: Documentation/filesystems/zonefs.rst 23139F: fs/zonefs/ 23140 23141ZPOOL COMPRESSED PAGE STORAGE API 23142M: Dan Streetman <ddstreet@ieee.org> 23143L: linux-mm@kvack.org 23144S: Maintained 23145F: include/linux/zpool.h 23146F: mm/zpool.c 23147 23148ZR36067 VIDEO FOR LINUX DRIVER 23149M: Corentin Labbe <clabbe@baylibre.com> 23150L: mjpeg-users@lists.sourceforge.net 23151L: linux-media@vger.kernel.org 23152S: Maintained 23153W: http://mjpeg.sourceforge.net/driver-zoran/ 23154Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23155F: Documentation/driver-api/media/drivers/zoran.rst 23156F: drivers/media/pci/zoran/ 23157 23158ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23159M: Minchan Kim <minchan@kernel.org> 23160M: Sergey Senozhatsky <senozhatsky@chromium.org> 23161L: linux-kernel@vger.kernel.org 23162S: Maintained 23163F: Documentation/admin-guide/blockdev/zram.rst 23164F: drivers/block/zram/ 23165 23166ZS DECSTATION Z85C30 SERIAL DRIVER 23167M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23168S: Maintained 23169F: drivers/tty/serial/zs.* 23170 23171ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23172M: Minchan Kim <minchan@kernel.org> 23173M: Sergey Senozhatsky <senozhatsky@chromium.org> 23174L: linux-mm@kvack.org 23175S: Maintained 23176F: Documentation/mm/zsmalloc.rst 23177F: include/linux/zsmalloc.h 23178F: mm/zsmalloc.c 23179 23180ZSTD 23181M: Nick Terrell <terrelln@fb.com> 23182S: Maintained 23183B: https://github.com/facebook/zstd/issues 23184T: git https://github.com/terrelln/linux.git 23185F: include/linux/zstd* 23186F: lib/zstd/ 23187F: lib/decompress_unzstd.c 23188F: crypto/zstd.c 23189N: zstd 23190K: zstd 23191 23192ZSWAP COMPRESSED SWAP CACHING 23193M: Seth Jennings <sjenning@redhat.com> 23194M: Dan Streetman <ddstreet@ieee.org> 23195M: Vitaly Wool <vitaly.wool@konsulko.com> 23196L: linux-mm@kvack.org 23197S: Maintained 23198F: mm/zswap.c 23199 23200THE REST 23201M: Linus Torvalds <torvalds@linux-foundation.org> 23202L: linux-kernel@vger.kernel.org 23203S: Buried alive in reporters 23204T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23205F: * 23206F: */ 23207
