1 List of maintainers and how to submit kernel changes
2 ====================================================
4 Please try to follow the guidelines below. This will make things
5 easier on the maintainers. Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
8 Tips for patch submitters
9 -------------------------
11 1. Always *test* your changes, however small, on at least 4 or
12 5 people, preferably many more.
14 2. 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.)
22 3. 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.
26 4. When you are happy with a change make it generally available for
27 testing and await feedback.
29 5. 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.
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.
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.
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.
52 PLEASE document known bugs. If it doesn't work for everything
53 or does something very odd once a month document it.
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.
61 6. 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
65 7. When sending security related changes or reports to a 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.
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
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
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
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:
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.
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.
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
150 F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F: drivers/net/ethernet/3com/3c59x.c
153 3CR990 NETWORK DRIVER
157 F: drivers/net/ethernet/3com/typhoon*
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
163 W: http://www.lsi.com
166 53C700 AND 53C700-66 SCSI DRIVER
170 F: drivers/scsi/53c700*
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
177 F: Documentation/networking/6lowpan.rst
178 F: include/net/6lowpan.h
181 6PACK NETWORK DRIVER FOR AX.25
185 F: drivers/net/hamradio/6pack.c
187 802.11 (including CFG80211/NL80211)
191 W: https://wireless.wiki.kernel.org/
192 Q: https://patchwork.kernel.org/project/linux-wireless/list/
193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F: Documentation/driver-api/80211/cfg80211.rst
196 F: Documentation/networking/regulatory.rst
197 F: include/linux/ieee80211.h
198 F: include/net/cfg80211.h
199 F: include/net/ieee80211_radiotap.h
200 F: include/net/iw_handler.h
201 F: include/net/wext.h
202 F: include/uapi/linux/nl80211.h
203 F: include/uapi/linux/wireless.h
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
211 F: drivers/net/ethernet/realtek/r8169*
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
217 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F: drivers/tty/serial/8250*
219 F: include/linux/serial_8250.h
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
224 F: drivers/net/ethernet/8390/
233 W: http://swik.net/v9fs
234 Q: http://patchwork.kernel.org/project/v9fs-devel/list/
235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T: git git://github.com/martinetd/linux.git
237 F: Documentation/filesystems/9p.rst
240 F: include/trace/events/9p.h
241 F: include/uapi/linux/virtio_9p.h
247 F: drivers/soc/fujitsu/a64fx-diag.c
253 W: https://linuxtv.org
254 W: http://palosaari.fi/linux/
255 Q: http://patchwork.linuxtv.org/project/linux-media/list/
256 T: git git://linuxtv.org/anttip/media_tree.git
257 F: drivers/media/dvb-frontends/a8293*
259 AACRAID SCSI RAID DRIVER
263 W: http://www.adaptec.com/
264 F: Documentation/scsi/aacraid.rst
265 F: drivers/scsi/aacraid/
267 AB8500 BATTERY AND CHARGER DRIVERS
269 F: Documentation/devicetree/bindings/power/supply/*ab8500*
270 F: drivers/power/supply/*ab8500*
274 F: include/linux/syscalls.h
277 X: arch/*/include/uapi/
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
283 F: drivers/hwmon/abituguru.c
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
289 F: drivers/hwmon/abituguru3.c
291 ACCES 104-DIO-48E GPIO DRIVER
295 F: drivers/gpio/gpio-104-dio-48e.c
297 ACCES 104-IDI-48 GPIO DRIVER
301 F: drivers/gpio/gpio-104-idi-48.c
303 ACCES 104-IDIO-16 GPIO DRIVER
307 F: drivers/gpio/gpio-104-idio-16.c
309 ACCES 104-QUAD-8 DRIVER
313 F: drivers/counter/104-quad-8.c
315 ACCES PCI-IDIO-16 GPIO DRIVER
319 F: drivers/gpio/gpio-pci-idio-16.c
321 ACCES PCIe-IDIO-24 GPIO DRIVER
325 F: drivers/gpio/gpio-pcie-idio-24.c
331 F: drivers/net/ethernet/alteon/acenic*
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
337 W: http://piie.net/?section=acerhdf
338 F: drivers/platform/x86/acerhdf.c
340 ACER WMI LAPTOP EXTRAS
344 F: drivers/platform/x86/acer-wmi.c
351 Q: https://patchwork.kernel.org/project/linux-acpi/list/
352 B: https://bugzilla.kernel.org
353 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F: Documentation/ABI/testing/configfs-acpi
355 F: Documentation/ABI/testing/sysfs-bus-acpi
356 F: Documentation/firmware-guide/acpi/
358 F: drivers/pci/*/*acpi*
359 F: drivers/pci/*acpi*
360 F: drivers/pnp/pnpacpi/
362 F: include/linux/acpi.h
363 F: include/linux/fwnode.h
373 F: drivers/acpi/apei/
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
381 W: https://acpica.org/
382 W: https://github.com/acpica/acpica/
383 Q: https://patchwork.kernel.org/project/linux-acpi/list/
384 B: https://bugzilla.kernel.org
385 B: https://bugs.acpica.org
386 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F: drivers/acpi/acpica/
391 ACPI FOR ARM64 (ACPI/arm64)
398 F: drivers/acpi/arm64
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
404 F: drivers/platform/x86/serial-multi-instantiate.c
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
410 F: drivers/mailbox/pcc.c
419 Q: https://patchwork.kernel.org/project/linux-acpi/list/
420 B: https://bugzilla.kernel.org
421 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F: drivers/acpi/pmic/
429 B: https://bugzilla.kernel.org
430 F: drivers/acpi/*thermal*
437 F: drivers/acpi/viot.c
438 F: include/linux/acpi_viot.h
443 F: drivers/platform/x86/wmi.c
444 F: include/uapi/linux/wmi.h
446 ACRN HYPERVISOR SERVICE MODULE
450 W: https://projectacrn.org
451 F: Documentation/virt/acrn/
452 F: drivers/virt/acrn/
453 F: include/uapi/linux/acrn.h
455 AD1889 ALSA SOUND DRIVER
458 W: https://parisc.wiki.kernel.org/index.php/AD1889
459 F: sound/pci/ad1889.*
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
465 F: drivers/iio/potentiometer/ad5110.c
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470 W: http://wiki.analog.com/AD5254
471 W: https://ez.analog.com/linux-software-drivers
472 F: drivers/misc/ad525x_dpot.c
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477 W: http://wiki.analog.com/AD5398
478 W: https://ez.analog.com/linux-software-drivers
479 F: drivers/regulator/ad5398.c
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484 W: http://wiki.analog.com/AD7142
485 W: https://ez.analog.com/linux-software-drivers
486 F: drivers/input/misc/ad714x.c
488 AD7877 TOUCHSCREEN DRIVER
491 W: http://wiki.analog.com/AD7877
492 W: https://ez.analog.com/linux-software-drivers
493 F: drivers/input/touchscreen/ad7877.c
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498 W: http://wiki.analog.com/AD7879
499 W: https://ez.analog.com/linux-software-drivers
500 F: drivers/input/touchscreen/ad7879.c
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
510 W: https://wiki.analog.com/ADF7242
511 W: https://ez.analog.com/linux-software-drivers
512 F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F: drivers/net/ieee802154/adf7242.c
515 ADM1025 HARDWARE MONITOR DRIVER
519 F: Documentation/hwmon/adm1025.rst
520 F: drivers/hwmon/adm1025.c
522 ADM1029 HARDWARE MONITOR DRIVER
526 F: drivers/hwmon/adm1029.c
528 ADM8211 WIRELESS DRIVER
531 W: https://wireless.wiki.kernel.org/
532 F: drivers/net/wireless/admtek/adm8211.*
534 ADP1653 FLASH CONTROLLER DRIVER
538 F: drivers/media/i2c/adp1653.c
539 F: include/media/i2c/adp1653.h
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544 W: http://wiki.analog.com/ADP5520
545 W: https://ez.analog.com/linux-software-drivers
546 F: drivers/gpio/gpio-adp5520.c
547 F: drivers/input/keyboard/adp5520-keys.c
548 F: drivers/leds/leds-adp5520.c
549 F: drivers/mfd/adp5520.c
550 F: drivers/video/backlight/adp5520_bl.c
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555 W: http://wiki.analog.com/ADP5588
556 W: https://ez.analog.com/linux-software-drivers
557 F: drivers/gpio/gpio-adp5588.c
558 F: drivers/input/keyboard/adp5588-keys.c
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563 W: http://wiki.analog.com/ADP8860
564 W: https://ez.analog.com/linux-software-drivers
565 F: drivers/video/backlight/adp8860_bl.c
570 F: drivers/macintosh/therm_adt746x.c
572 ADT7475 HARDWARE MONITOR DRIVER
576 F: Documentation/hwmon/adt7475.rst
577 F: drivers/hwmon/adt7475.c
584 F: Documentation/scsi/advansys.rst
585 F: drivers/scsi/advansys.c
587 ADVANTECH SWBTN DRIVER
591 F: drivers/platform/x86/adv_swbutton.c
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
596 F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F: drivers/iio/accel/adxl313*
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
602 W: http://wiki.analog.com/ADXL345
603 W: https://ez.analog.com/linux-software-drivers
604 F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F: drivers/input/misc/adxl34x.c
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
611 F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F: drivers/iio/accel/adxl355.h
613 F: drivers/iio/accel/adxl355_core.c
614 F: drivers/iio/accel/adxl355_i2c.c
615 F: drivers/iio/accel/adxl355_spi.c
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
621 W: http://ez.analog.com/community/linux-device-drivers
622 F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F: drivers/iio/accel/adxl367*
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628 W: https://ez.analog.com/linux-software-drivers
629 F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F: drivers/iio/accel/adxl372.c
631 F: drivers/iio/accel/adxl372_i2c.c
632 F: drivers/iio/accel/adxl372_spi.c
638 W: https://linuxtv.org
639 W: http://palosaari.fi/linux/
640 Q: http://patchwork.linuxtv.org/project/linux-media/list/
641 T: git git://linuxtv.org/anttip/media_tree.git
642 F: drivers/media/dvb-frontends/af9013*
648 W: https://linuxtv.org
649 W: http://palosaari.fi/linux/
650 Q: http://patchwork.linuxtv.org/project/linux-media/list/
651 T: git git://linuxtv.org/anttip/media_tree.git
652 F: drivers/media/dvb-frontends/af9033*
658 F: Documentation/filesystems/affs.rst
666 W: https://www.infradead.org/~dhowells/kafs/
667 F: Documentation/filesystems/afs.rst
669 F: include/trace/events/afs.h
675 T: git git://anongit.freedesktop.org/drm/drm
677 F: include/linux/agp*
678 F: include/uapi/linux/agp*
684 F: drivers/scsi/aha152x*
685 F: drivers/scsi/pcmcia/aha152x*
687 AIC7XXX / AIC79XX SCSI DRIVER
691 F: drivers/scsi/aic7xxx/
693 AIMSLAB FM RADIO RECEIVER DRIVER
697 W: https://linuxtv.org
698 T: git git://linuxtv.org/media_tree.git
699 F: drivers/media/radio/radio-aimslab*
706 F: include/linux/*aio*.h
712 W: https://linuxtv.org
713 W: http://palosaari.fi/linux/
714 Q: http://patchwork.linuxtv.org/project/linux-media/list/
715 T: git git://linuxtv.org/anttip/media_tree.git
716 F: drivers/media/usb/airspy/
718 ALACRITECH GIGABIT ETHERNET DRIVER
721 F: drivers/net/ethernet/alacritech/*
723 ALCATEL SPEEDTOUCH USB DRIVER
727 W: http://www.linux-usb.org/SpeedTouch/
728 F: drivers/usb/atm/speedtch.c
729 F: drivers/usb/atm/usbatm.c
731 ALCHEMY AU1XX0 MMC DRIVER
734 F: drivers/mmc/host/au1xmmc.c
740 F: Documentation/i2c/busses/i2c-ali1563.rst
741 F: drivers/i2c/busses/i2c-ali1563.c
743 ALIBABA ELASTIC RDMA DRIVER
748 F: drivers/infiniband/hw/erdma
749 F: include/uapi/rdma/erdma-abi.h
754 F: drivers/platform/x86/dell/alienware-wmi.c
756 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
760 W: http://www.allsensors.com/
761 F: Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
762 F: drivers/iio/pressure/dlhl60d.c
764 ALLEGRO DVT VIDEO IP CORE DRIVER
769 F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
770 F: drivers/media/platform/allegro-dvt/
772 ALLWINNER A10 CSI DRIVER
776 T: git git://linuxtv.org/media_tree.git
777 F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
778 F: drivers/media/platform/sunxi/sun4i-csi/
780 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
784 T: git git://linuxtv.org/media_tree.git
785 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
786 F: drivers/media/platform/sunxi/sun6i-mipi-csi2/
788 ALLWINNER CPUFREQ DRIVER
792 F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
793 F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
795 ALLWINNER CRYPTO DRIVERS
799 F: drivers/crypto/allwinner/
801 ALLWINNER HARDWARE SPINLOCK SUPPORT
804 F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
805 F: drivers/hwspinlock/sun6i_hwspinlock.c
807 ALLWINNER THERMAL DRIVER
812 F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
813 F: drivers/thermal/sun8i_thermal.c
820 F: drivers/staging/media/sunxi/cedrus/
830 ALPS PS/2 TOUCHPAD DRIVER
832 F: drivers/input/mouse/alps.*
834 ALTERA I2C CONTROLLER DRIVER
837 F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
838 F: drivers/i2c/busses/i2c-altera.c
840 ALTERA MAILBOX DRIVER
843 F: drivers/mailbox/mailbox-altera.c
845 ALTERA MSGDMA IP CORE DRIVER
850 F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
851 F: drivers/dma/altera-msgdma.c
857 F: drivers/gpio/gpio-altera.c
859 ALTERA SYSTEM MANAGER DRIVER
862 F: drivers/mfd/altera-sysmgr.c
863 F: include/linux/mfd/altera-sysmgr.h
865 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
868 F: drivers/gpio/gpio-altera-a10sr.c
869 F: drivers/mfd/altera-a10sr.c
870 F: drivers/reset/reset-a10sr.c
871 F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
872 F: include/linux/mfd/altera-a10sr.h
874 ALTERA TRIPLE SPEED ETHERNET DRIVER
878 F: drivers/net/ethernet/altera/
884 F: drivers/net/pcs/pcs-altera-tse.c
885 F: include/linux/pcs-altera-tse.h
887 ALTERA UART/JTAG UART SERIAL DRIVERS
891 F: drivers/tty/serial/altera_jtaguart.c
892 F: drivers/tty/serial/altera_uart.c
893 F: include/linux/altera_jtaguart.h
894 F: include/linux/altera_uart.h
896 AMAZON ANNAPURNA LABS FIC DRIVER
899 F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
900 F: drivers/irqchip/irq-al-fic.c
902 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
906 F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
907 F: drivers/edac/al_mc_edac.c
909 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
912 F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
913 F: drivers/thermal/thermal_mmio.c
915 AMAZON ETHERNET DRIVERS
923 F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
924 F: drivers/net/ethernet/amazon/
926 AMAZON RDMA EFA DRIVER
931 Q: https://patchwork.kernel.org/project/linux-rdma/list/
932 F: drivers/infiniband/hw/efa/
933 F: include/uapi/rdma/efa-abi.h
935 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
940 F: drivers/crypto/ccp/
941 F: include/linux/ccp.h
943 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
948 F: drivers/crypto/ccp/sev*
949 F: include/uapi/linux/psp-sev.h
957 T: git https://gitlab.freedesktop.org/agd5f/linux.git
958 F: drivers/gpu/drm/amd/display/
960 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
964 F: Documentation/hwmon/fam15h_power.rst
965 F: drivers/hwmon/fam15h_power.c
971 F: drivers/gpio/gpio-amd-fch.c
972 F: include/linux/platform_data/gpio/gpio-amd-fch.h
974 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
977 F: drivers/usb/gadget/udc/amd5536udc.*
979 AMD GEODE PROCESSOR/CHIPSET SUPPORT
983 W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
984 F: arch/x86/include/asm/geode.h
985 F: drivers/char/hw_random/geode-rng.c
986 F: drivers/crypto/geode*
987 F: drivers/video/fbdev/geode/
994 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
995 F: drivers/iommu/amd/
996 F: include/linux/amd-iommu.h
1002 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1003 F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1004 F: drivers/gpu/drm/amd/amdkfd/
1005 F: drivers/gpu/drm/amd/include/cik_structs.h
1006 F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1007 F: drivers/gpu/drm/amd/include/v9_structs.h
1008 F: drivers/gpu/drm/amd/include/vi_structs.h
1009 F: include/uapi/linux/kfd_ioctl.h
1010 F: include/uapi/linux/kfd_sysfs.h
1015 F: drivers/spi/spi-amd.c
1022 F: drivers/i2c/busses/i2c-amd-mp2*
1028 F: drivers/platform/x86/amd/pmc.c
1035 F: Documentation/x86/amd_hsmp.rst
1036 F: arch/x86/include/asm/amd_hsmp.h
1037 F: arch/x86/include/uapi/asm/amd_hsmp.h
1038 F: drivers/platform/x86/amd/hsmp.c
1040 AMD POWERPLAY AND SWSMU
1044 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1045 F: drivers/gpu/drm/amd/pm/
1051 F: Documentation/admin-guide/pm/amd-pstate.rst
1052 F: drivers/cpufreq/amd-pstate*
1053 F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059 F: drivers/dma/ptdma/
1061 AMD SEATTLE DEVICE TREE SUPPORT
1066 F: arch/arm64/boot/dts/amd/
1073 F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1074 F: drivers/net/ethernet/amd/xgbe/
1076 AMD SENSOR FUSION HUB DRIVER
1080 F: Documentation/hid/amd-sfh*
1081 F: drivers/hid/amd-sfh-hid/
1083 AMPHION VPU CODEC V4L2 DRIVER
1089 F: Documentation/devicetree/bindings/media/amphion,vpu.yaml
1090 F: drivers/media/platform/amphion/
1096 F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1097 F: drivers/iio/light/as73211.c
1099 AMT (Automatic Multicast Tunneling)
1103 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1104 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1105 F: drivers/net/amt.c
1107 ANALOG DEVICES INC AD7192 DRIVER
1111 W: https://ez.analog.com/linux-software-drivers
1112 F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1113 F: drivers/iio/adc/ad7192.c
1115 ANALOG DEVICES INC AD7292 DRIVER
1119 W: https://ez.analog.com/linux-software-drivers
1120 F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1121 F: drivers/iio/adc/ad7292.c
1123 ANALOG DEVICES INC AD3552R DRIVER
1127 W: https://ez.analog.com/linux-software-drivers
1128 F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1129 F: drivers/iio/dac/ad3552r.c
1131 ANALOG DEVICES INC AD7293 DRIVER
1135 W: https://ez.analog.com/linux-software-drivers
1136 F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1137 F: drivers/iio/dac/ad7293.c
1139 ANALOG DEVICES INC AD7768-1 DRIVER
1143 W: https://ez.analog.com/linux-software-drivers
1144 F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1145 F: drivers/iio/adc/ad7768-1.c
1147 ANALOG DEVICES INC AD7780 DRIVER
1152 W: https://ez.analog.com/linux-software-drivers
1153 F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1154 F: drivers/iio/adc/ad7780.c
1156 ANALOG DEVICES INC AD74413R DRIVER
1160 W: http://ez.analog.com/community/linux-device-drivers
1161 F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1162 F: drivers/iio/addac/ad74413r.c
1163 F: include/dt-bindings/iio/addac/adi,ad74413r.h
1165 ANALOG DEVICES INC AD9389B DRIVER
1169 F: drivers/media/i2c/ad9389b*
1171 ANALOG DEVICES INC ADA4250 DRIVER
1175 W: https://ez.analog.com/linux-software-drivers
1176 F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1177 F: drivers/iio/amplifiers/ada4250.c
1179 ANALOG DEVICES INC ADGS1408 DRIVER
1182 F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1183 F: drivers/mux/adgs1408.c
1185 ANALOG DEVICES INC ADIN DRIVER
1189 W: https://ez.analog.com/linux-software-drivers
1190 F: Documentation/devicetree/bindings/net/adi,adin.yaml
1191 F: drivers/net/phy/adin.c
1193 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1197 F: drivers/iio/imu/adis.c
1198 F: drivers/iio/imu/adis_buffer.c
1199 F: drivers/iio/imu/adis_trigger.c
1200 F: include/linux/iio/imu/adis.h
1202 ANALOG DEVICES INC ADIS16460 DRIVER
1206 W: https://ez.analog.com/linux-software-drivers
1207 F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1208 F: drivers/iio/imu/adis16460.c
1210 ANALOG DEVICES INC ADIS16475 DRIVER
1213 W: https://ez.analog.com/linux-software-drivers
1215 F: drivers/iio/imu/adis16475.c
1216 F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1218 ANALOG DEVICES INC ADM1177 DRIVER
1222 W: https://ez.analog.com/linux-software-drivers
1223 F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1224 F: drivers/hwmon/adm1177.c
1226 ANALOG DEVICES INC ADMV1013 DRIVER
1230 W: https://ez.analog.com/linux-software-drivers
1231 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1232 F: drivers/iio/frequency/admv1013.c
1234 ANALOG DEVICES INC ADMV8818 DRIVER
1238 W: https://ez.analog.com/linux-software-drivers
1239 F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1240 F: drivers/iio/filter/admv8818.c
1242 ANALOG DEVICES INC ADMV1014 DRIVER
1246 W: https://ez.analog.com/linux-software-drivers
1247 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1248 F: drivers/iio/frequency/admv1014.c
1250 ANALOG DEVICES INC ADP5061 DRIVER
1254 W: https://ez.analog.com/linux-software-drivers
1255 F: drivers/power/supply/adp5061.c
1257 ANALOG DEVICES INC ADRF6780 DRIVER
1261 W: https://ez.analog.com/linux-software-drivers
1262 F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1263 F: drivers/iio/frequency/adrf6780.c
1265 ANALOG DEVICES INC ADV7180 DRIVER
1269 W: https://ez.analog.com/linux-software-drivers
1270 F: drivers/media/i2c/adv7180.c
1271 F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1273 ANALOG DEVICES INC ADV748X DRIVER
1277 F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1278 F: drivers/media/i2c/adv748x/*
1280 ANALOG DEVICES INC ADV7511 DRIVER
1284 F: drivers/media/i2c/adv7511*
1286 ANALOG DEVICES INC ADV7604 DRIVER
1290 F: drivers/media/i2c/adv7604*
1291 F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1293 ANALOG DEVICES INC ADV7842 DRIVER
1297 F: drivers/media/i2c/adv7842*
1299 ANALOG DEVICES INC ADXRS290 DRIVER
1303 F: drivers/iio/gyro/adxrs290.c
1304 F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1306 ANALOG DEVICES INC ASOC CODEC DRIVERS
1311 W: http://wiki.analog.com/
1312 W: https://ez.analog.com/linux-software-drivers
1313 F: sound/soc/codecs/ad1*
1314 F: sound/soc/codecs/ad7*
1315 F: sound/soc/codecs/adau*
1316 F: sound/soc/codecs/adav*
1317 F: sound/soc/codecs/sigmadsp.*
1318 F: sound/soc/codecs/ssm*
1320 ANALOG DEVICES INC DMA DRIVERS
1323 W: https://ez.analog.com/linux-software-drivers
1324 F: drivers/dma/dma-axi-dmac.c
1326 ANALOG DEVICES INC IIO DRIVERS
1330 W: http://wiki.analog.com/
1331 W: https://ez.analog.com/linux-software-drivers
1332 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1333 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1334 F: Documentation/devicetree/bindings/iio/*/adi,*
1335 F: Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1336 F: drivers/iio/*/ad*
1337 F: drivers/iio/adc/ltc249*
1338 F: drivers/iio/amplifiers/hmc425a.c
1339 F: drivers/staging/iio/*/ad*
1340 X: drivers/iio/*/adjd*
1342 ANALOGBITS PLL LIBRARIES
1345 F: drivers/clk/analogbits/*
1346 F: include/linux/clk/analogbits*
1348 ANDROID CONFIG FRAGMENTS
1351 F: kernel/configs/android*
1364 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1367 ANDROID GOLDFISH PIC DRIVER
1370 F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1371 F: drivers/irqchip/irq-goldfish-pic.c
1373 ANDROID GOLDFISH RTC DRIVER
1376 F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1377 F: drivers/rtc/rtc-goldfish.c
1379 AOA (Apple Onboard Audio) ALSA DRIVER
1386 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1390 F: drivers/iio/adc/stx104.c
1395 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1396 F: arch/x86/kernel/apm_32.c
1397 F: drivers/char/apm-emulation.c
1398 F: include/linux/apm_bios.h
1399 F: include/uapi/linux/apm_bios.h
1401 APPARMOR SECURITY MODULE
1407 B: https://gitlab.com/apparmor/apparmor-kernel
1408 C: irc://irc.oftc.net/apparmor
1409 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1410 T: https://gitlab.com/apparmor/apparmor-kernel.git
1411 F: Documentation/admin-guide/LSM/apparmor.rst
1412 F: security/apparmor/
1414 APPLE BCM5974 MULTITOUCH DRIVER
1418 F: drivers/input/mouse/bcm5974.c
1420 APPLE PCIE CONTROLLER DRIVER
1425 F: drivers/pci/controller/pcie-apple.c
1431 F: drivers/hwmon/applesmc.c
1433 APPLETALK NETWORK LAYER
1436 F: drivers/net/appletalk/
1437 F: include/linux/atalk.h
1438 F: include/uapi/linux/atalk.h
1441 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1444 F: arch/arm64/boot/dts/apm/
1446 APPLIED MICRO (APM) X-GENE SOC EDAC
1449 F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1450 F: drivers/edac/xgene_edac.c
1452 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1456 F: drivers/net/ethernet/apm/xgene-v2/
1458 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1463 F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1464 F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1465 F: drivers/net/ethernet/apm/xgene/
1466 F: drivers/net/mdio/mdio-xgene.c
1468 APPLIED MICRO (APM) X-GENE SOC PMU
1471 F: Documentation/admin-guide/perf/xgene-pmu.rst
1472 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1473 F: drivers/perf/xgene_pmu.c
1475 APTINA CAMERA SENSOR PLL
1479 F: drivers/media/i2c/aptina-pll.*
1481 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1486 F: Documentation/hwmon/aquacomputer_d5next.rst
1487 F: drivers/hwmon/aquacomputer_d5next.c
1489 AQUANTIA ETHERNET DRIVER (atlantic)
1493 W: https://www.marvell.com/
1494 Q: https://patchwork.kernel.org/project/netdevbpf/list/
1495 F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1496 F: drivers/net/ethernet/aquantia/atlantic/
1498 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1502 W: http://www.aquantia.com
1503 F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1505 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1509 F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1510 F: drivers/media/i2c/ar0521.c
1512 ARASAN NAND CONTROLLER DRIVER
1517 F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1518 F: drivers/mtd/nand/raw/arasan-nand-controller.c
1520 ARC FRAMEBUFFER DRIVER
1523 F: drivers/video/fbdev/arcfb.c
1524 F: drivers/video/fbdev/core/fb_defio.c
1529 F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1530 F: drivers/gpu/drm/tiny/arcpgu.c
1532 ARCNET NETWORK LAYER
1536 F: drivers/net/arcnet/
1537 F: include/uapi/linux/if_arcnet.h
1539 ARM ARCHITECTED TIMER DRIVER
1544 F: arch/arm/include/asm/arch_timer.h
1545 F: arch/arm64/include/asm/arch_timer.h
1546 F: drivers/clocksource/arm_arch_timer.c
1548 ARM HDLCD DRM DRIVER
1551 F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1552 F: drivers/gpu/drm/arm/hdlcd_*
1554 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1558 F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1559 F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1560 F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1561 F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1562 F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1563 F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1564 F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1565 F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1566 F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1567 F: arch/arm/boot/dts/arm-realview-*
1568 F: arch/arm/boot/dts/integrator*
1569 F: arch/arm/boot/dts/versatile*
1570 F: arch/arm/mach-versatile/
1571 F: drivers/bus/arm-integrator-lm.c
1572 F: drivers/clk/versatile/
1573 F: drivers/i2c/busses/i2c-versatile.c
1574 F: drivers/irqchip/irq-versatile-fpga.c
1575 F: drivers/mtd/maps/physmap-versatile.*
1576 F: drivers/power/reset/arm-versatile-reboot.c
1577 F: drivers/soc/versatile/
1579 ARM KOMEDA DRM-KMS DRIVER
1585 T: git git://anongit.freedesktop.org/drm/drm-misc
1586 F: Documentation/devicetree/bindings/display/arm,komeda.yaml
1587 F: Documentation/gpu/komeda-kms.rst
1588 F: drivers/gpu/drm/arm/display/include/
1589 F: drivers/gpu/drm/arm/display/komeda/
1591 ARM MALI PANFROST DRM DRIVER
1598 T: git git://anongit.freedesktop.org/drm/drm-misc
1599 F: drivers/gpu/drm/panfrost/
1600 F: include/uapi/drm/panfrost_drm.h
1602 ARM MALI-DP DRM DRIVER
1607 T: git git://anongit.freedesktop.org/drm/drm-misc
1608 F: Documentation/devicetree/bindings/display/arm,malidp.yaml
1609 F: Documentation/gpu/afbc.rst
1610 F: drivers/gpu/drm/arm/
1612 ARM MFM AND FLOPPY DRIVERS
1615 F: arch/arm/include/asm/floppy.h
1616 F: arch/arm/mach-rpc/floppydma.S
1618 ARM PMU PROFILING AND DEBUGGING
1623 F: Documentation/devicetree/bindings/arm/pmu.yaml
1624 F: Documentation/devicetree/bindings/perf/
1625 F: arch/arm*/include/asm/hw_breakpoint.h
1626 F: arch/arm*/include/asm/perf_event.h
1627 F: arch/arm*/kernel/hw_breakpoint.c
1628 F: arch/arm*/kernel/perf_*
1630 F: include/linux/perf/arm_pmu.h
1636 W: http://www.armlinux.org.uk/
1637 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1639 X: arch/arm/boot/dts/
1641 ARM PRIMECELL AACI PL041 DRIVER
1646 ARM PRIMECELL BUS SUPPORT
1650 F: include/linux/amba/bus.h
1652 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1657 F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1658 F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1660 ARM PRIMECELL PL35X SMC DRIVER
1665 F: Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1666 F: drivers/memory/pl353-smc.c
1668 ARM PRIMECELL CLCD PL110 DRIVER
1671 F: drivers/video/fbdev/amba-clcd.*
1673 ARM PRIMECELL KMI PL050 DRIVER
1676 F: drivers/input/serio/ambakmi.*
1677 F: include/linux/amba/kmi.h
1679 ARM PRIMECELL MMCI PL180/1 DRIVER
1682 F: drivers/mmc/host/mmci.*
1683 F: include/linux/amba/mmci.h
1685 ARM PRIMECELL SSP PL022 SPI DRIVER
1689 F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1690 F: drivers/spi/spi-pl022.c
1692 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1695 F: drivers/tty/serial/amba-pl01*.c
1696 F: include/linux/amba/serial.h
1698 ARM PRIMECELL VIC PL190/PL192 DRIVER
1702 F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1703 F: drivers/irqchip/irq-vic.c
1705 ARM SMC WATCHDOG DRIVER
1709 F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1710 F: drivers/watchdog/arm_smc_wdt.c
1717 F: Documentation/devicetree/bindings/iommu/arm,smmu*
1718 F: drivers/iommu/arm/
1719 F: drivers/iommu/io-pgtable-arm*
1721 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1727 C: irc://irc.libera.chat/armlinux
1728 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1729 F: arch/arm/boot/dts/Makefile
1730 F: arch/arm64/boot/dts/Makefile
1732 ARM SUB-ARCHITECTURES
1735 C: irc://irc.libera.chat/armlinux
1736 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1740 ARM/ACTIONS SEMI ARCHITECTURE
1746 F: Documentation/devicetree/bindings/arm/actions.yaml
1747 F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1748 F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1749 F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1750 F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1751 F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1752 F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1753 F: Documentation/devicetree/bindings/pinctrl/actions,*
1754 F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1755 F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1756 F: arch/arm/boot/dts/owl-*
1757 F: arch/arm/mach-actions/
1758 F: arch/arm64/boot/dts/actions/
1759 F: drivers/clk/actions/
1760 F: drivers/clocksource/timer-owl*
1761 F: drivers/dma/owl-dma.c
1762 F: drivers/i2c/busses/i2c-owl.c
1763 F: drivers/irqchip/irq-owl-sirq.c
1764 F: drivers/mmc/host/owl-mmc.c
1765 F: drivers/net/ethernet/actions/
1766 F: drivers/pinctrl/actions/*
1767 F: drivers/soc/actions/
1768 F: include/dt-bindings/power/owl-*
1769 F: include/dt-bindings/reset/actions,*
1770 F: include/linux/soc/actions/
1773 ARM/ADS SPHERE MACHINE SUPPORT
1778 ARM/AFEB9260 MACHINE SUPPORT
1783 ARM/AJECO 1ARM MACHINE SUPPORT
1788 ARM/Allwinner SoC Clock Support
1791 F: drivers/clk/sunxi/
1793 ARM/Allwinner sunXi SoC support
1799 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1801 F: arch/arm/mach-sunxi/
1802 F: arch/arm64/boot/dts/allwinner/
1803 F: drivers/clk/sunxi-ng/
1804 F: drivers/pinctrl/sunxi/
1805 F: drivers/soc/sunxi/
1810 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1815 F: Documentation/devicetree/bindings/clock/amlogic*
1816 F: drivers/clk/meson/
1817 F: include/dt-bindings/clock/gxbb*
1818 F: include/dt-bindings/clock/meson*
1820 ARM/Amlogic Meson SoC Crypto Drivers
1825 F: Documentation/devicetree/bindings/crypto/amlogic*
1826 F: drivers/crypto/amlogic/
1828 ARM/Amlogic Meson SoC Sound Drivers
1832 F: Documentation/devicetree/bindings/sound/amlogic*
1835 ARM/Amlogic Meson SoC support
1843 W: http://linux-meson.com/
1844 F: arch/arm/boot/dts/meson*
1845 F: arch/arm/mach-meson/
1846 F: arch/arm64/boot/dts/amlogic/
1847 F: drivers/mmc/host/meson*
1848 F: drivers/pinctrl/meson/
1849 F: drivers/rtc/rtc-meson*
1850 F: drivers/soc/amlogic/
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1858 F: arch/arm/boot/dts/alpine*
1859 F: arch/arm/mach-alpine/
1860 F: arch/arm64/boot/dts/amazon/
1861 F: drivers/*/*alpine*
1863 ARM/APPLE MACHINE SUPPORT
1870 W: https://asahilinux.org
1871 B: https://github.com/AsahiLinux/linux/issues
1872 C: irc://irc.oftc.net/asahi-dev
1873 T: git https://github.com/AsahiLinux/linux.git
1874 F: Documentation/devicetree/bindings/arm/apple.yaml
1875 F: Documentation/devicetree/bindings/arm/apple/*
1876 F: Documentation/devicetree/bindings/clock/apple,nco.yaml
1877 F: Documentation/devicetree/bindings/dma/apple,admac.yaml
1878 F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1879 F: Documentation/devicetree/bindings/interrupt-controller/apple,*
1880 F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
1881 F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
1882 F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1883 F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1884 F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1885 F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
1886 F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1887 F: Documentation/devicetree/bindings/power/apple*
1888 F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1889 F: arch/arm64/boot/dts/apple/
1890 F: drivers/clk/clk-apple-nco.c
1891 F: drivers/dma/apple-admac.c
1892 F: drivers/i2c/busses/i2c-pasemi-core.c
1893 F: drivers/i2c/busses/i2c-pasemi-platform.c
1894 F: drivers/iommu/apple-dart.c
1895 F: drivers/irqchip/irq-apple-aic.c
1896 F: drivers/mailbox/apple-mailbox.c
1897 F: drivers/nvme/host/apple.c
1898 F: drivers/nvmem/apple-efuses.c
1899 F: drivers/pinctrl/pinctrl-apple-gpio.c
1900 F: drivers/soc/apple/*
1901 F: drivers/watchdog/apple_wdt.c
1902 F: include/dt-bindings/interrupt-controller/apple-aic.h
1903 F: include/dt-bindings/pinctrl/apple.h
1904 F: include/linux/apple-mailbox.h
1905 F: include/linux/soc/apple/*
1907 ARM/ARTPEC MACHINE SUPPORT
1912 F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1913 F: arch/arm/boot/dts/artpec6*
1914 F: arch/arm/mach-artpec
1916 F: drivers/crypto/axis
1917 F: drivers/mmc/host/usdhi6rol0.c
1918 F: drivers/pinctrl/pinctrl-artpec*
1920 ARM/ASPEED I2C DRIVER
1927 F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1928 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1929 F: drivers/i2c/busses/i2c-aspeed.c
1930 F: drivers/irqchip/irq-aspeed-i2c-ic.c
1932 ARM/ASPEED MACHINE SUPPORT
1938 Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1939 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1940 F: Documentation/devicetree/bindings/arm/aspeed/
1941 F: arch/arm/boot/dts/aspeed-*
1942 F: arch/arm/mach-aspeed/
1945 ARM/BITMAIN ARCHITECTURE
1949 F: Documentation/devicetree/bindings/arm/bitmain.yaml
1950 F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1951 F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1952 F: arch/arm64/boot/dts/bitmain/
1953 F: drivers/clk/clk-bm1880.c
1954 F: drivers/pinctrl/pinctrl-bm1880.c
1956 ARM/CALXEDA HIGHBANK ARCHITECTURE
1960 F: arch/arm/boot/dts/ecx-*.dts*
1961 F: arch/arm/boot/dts/highbank.dts
1962 F: arch/arm/mach-highbank/
1964 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1967 F: arch/arm/mach-cns3xxx/
1969 ARM/CAVIUM THUNDER NETWORK DRIVER
1973 F: drivers/net/ethernet/cavium/thunder/
1975 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1979 F: arch/arm/mach-ep93xx/ts72xx.c
1981 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1987 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1992 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1997 F: arch/arm/mach-ep93xx/
1998 F: arch/arm/mach-ep93xx/include/mach/
2004 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2005 F: drivers/clk/clkdev.c
2007 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2011 F: arch/arm/boot/dts/cx92755*
2014 ARM/CONTEC MICRO9 MACHINE SUPPORT
2017 F: arch/arm/mach-ep93xx/micro9.c
2019 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2027 T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2028 F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2029 F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2030 F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2031 F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2032 F: Documentation/trace/coresight/*
2033 F: drivers/hwtracing/coresight/*
2034 F: include/dt-bindings/arm/coresight-cti-dt.h
2035 F: include/linux/coresight*
2036 F: samples/coresight/*
2037 F: tools/perf/arch/arm/util/auxtrace.c
2038 F: tools/perf/arch/arm/util/cs-etm.c
2039 F: tools/perf/arch/arm/util/cs-etm.h
2040 F: tools/perf/arch/arm/util/pmu.c
2041 F: tools/perf/util/cs-etm-decoder/*
2042 F: tools/perf/util/cs-etm.*
2044 ARM/CORGI MACHINE SUPPORT
2048 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2053 T: git git://github.com/ulli-kroll/linux.git
2054 F: Documentation/devicetree/bindings/arm/gemini.yaml
2055 F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2056 F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2057 F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2058 F: arch/arm/boot/dts/gemini*
2059 F: arch/arm/mach-gemini/
2060 F: drivers/crypto/gemini/
2061 F: drivers/net/ethernet/cortina/
2062 F: drivers/pinctrl/pinctrl-gemini.c
2063 F: drivers/rtc/rtc-ftrtc010.c
2065 ARM/CZ.NIC TURRIS SUPPORT
2068 W: https://www.turris.cz/
2069 F: Documentation/ABI/testing/debugfs-moxtet
2070 F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
2071 F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2072 F: Documentation/devicetree/bindings/bus/moxtet.txt
2073 F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2074 F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2075 F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2076 F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2077 F: drivers/bus/moxtet.c
2078 F: drivers/firmware/turris-mox-rwtm.c
2079 F: drivers/leds/leds-turris-omnia.c
2080 F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
2081 F: drivers/gpio/gpio-moxtet.c
2082 F: drivers/watchdog/armada_37xx_wdt.c
2083 F: include/dt-bindings/bus/moxtet.h
2084 F: include/linux/armada-37xx-rwtm-mailbox.h
2085 F: include/linux/moxtet.h
2087 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2091 F: arch/arm/mach-pxa/ezx.c
2093 ARM/FARADAY FA526 PORT
2097 T: git git://git.berlios.de/gemini-board
2098 F: arch/arm/mm/*-fa*
2100 ARM/FOOTBRIDGE ARCHITECTURE
2104 W: http://www.armlinux.org.uk/
2105 F: arch/arm/include/asm/hardware/dec21285.h
2106 F: arch/arm/mach-footbridge/
2108 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2116 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117 X: drivers/media/i2c/
2121 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2126 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2127 F: arch/arm/boot/dts/ls1021a*
2128 F: arch/arm64/boot/dts/freescale/fsl-*
2129 F: arch/arm64/boot/dts/freescale/qoriq-*
2131 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2139 F: arch/arm/boot/dts/vf*
2140 F: arch/arm/mach-imx/*vf610*
2142 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2147 ARM/GUMSTIX MACHINE SUPPORT
2152 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2157 F: arch/arm/mach-pxa/hx4700.c
2158 F: arch/arm/mach-pxa/include/mach/hx4700.h
2159 F: sound/soc/pxa/hx4700.c
2161 ARM/HISILICON SOC SUPPORT
2165 W: http://www.hisilicon.com
2166 T: git git://github.com/hisilicon/linux-hisi.git
2167 F: arch/arm/boot/dts/hi3*
2168 F: arch/arm/boot/dts/hip*
2169 F: arch/arm/boot/dts/hisi*
2170 F: arch/arm/mach-hisi/
2171 F: arch/arm64/boot/dts/hisilicon/
2173 ARM/HP JORNADA 7XX MACHINE SUPPORT
2177 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2178 F: arch/arm/mach-sa1100/include/mach/jornada720.h
2179 F: arch/arm/mach-sa1100/jornada720.c
2181 ARM/HPE GXP ARCHITECTURE
2185 F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2186 F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2187 F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2188 F: arch/arm/boot/dts/hpe-bmc*
2189 F: arch/arm/boot/dts/hpe-gxp*
2190 F: arch/arm/mach-hpe/
2191 F: drivers/clocksource/timer-gxp.c
2192 F: drivers/spi/spi-gxp.c
2193 F: drivers/watchdog/gxp-wdt.c
2195 ARM/IGEP MACHINE SUPPORT
2201 F: arch/arm/boot/dts/omap3-igep*
2203 ARM/INCOME PXA270 SUPPORT
2207 F: arch/arm/mach-pxa/colibri-pxa270-income.c
2209 ARM/INTEL IOP32X ARM ARCHITECTURE
2214 ARM/INTEL IQ81342EX MACHINE SUPPORT
2219 ARM/INTEL IXDP2850 MACHINE SUPPORT
2224 ARM/INTEL IXP4XX ARM ARCHITECTURE
2230 F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2231 F: Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2232 F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2233 F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2234 F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2235 F: arch/arm/mach-ixp4xx/
2236 F: drivers/bus/intel-ixp4xx-eb.c
2237 F: drivers/clocksource/timer-ixp4xx.c
2238 F: drivers/crypto/ixp4xx_crypto.c
2239 F: drivers/gpio/gpio-ixp4xx.c
2240 F: drivers/irqchip/irq-ixp4xx.c
2241 F: include/linux/irqchip/irq-ixp4xx.h
2242 F: include/linux/platform_data/timer-ixp4xx.h
2244 ARM/INTEL KEEMBAY ARCHITECTURE
2248 F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2249 F: arch/arm64/boot/dts/intel/keembay-evm.dts
2250 F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2252 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2262 ARM/LG1K ARCHITECTURE
2266 F: arch/arm64/boot/dts/lg/
2268 ARM/LOGICPD PXA270 MACHINE SUPPORT
2273 ARM/LPC18XX ARCHITECTURE
2277 F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2278 F: arch/arm/boot/dts/lpc43*
2279 F: drivers/i2c/busses/i2c-lpc2k.c
2280 F: drivers/memory/pl172.c
2281 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2282 F: drivers/rtc/rtc-lpc24xx.c
2285 ARM/LPC32XX SOC SUPPORT
2289 T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2290 F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2291 F: arch/arm/boot/dts/lpc32*
2292 F: arch/arm/mach-lpc32xx/
2293 F: drivers/i2c/busses/i2c-pnx.c
2294 F: drivers/net/ethernet/nxp/lpc_eth.c
2295 F: drivers/usb/host/ohci-nxp.c
2296 F: drivers/watchdog/pnx4008_wdt.c
2299 ARM/MAGICIAN MACHINE SUPPORT
2303 ARM/Marvell Dove/MV78xx0/Orion SOC support
2309 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2310 F: Documentation/devicetree/bindings/soc/dove/
2311 F: arch/arm/boot/dts/dove*
2312 F: arch/arm/boot/dts/orion5x*
2313 F: arch/arm/mach-dove/
2314 F: arch/arm/mach-mv78xx0/
2315 F: arch/arm/mach-orion5x/
2316 F: arch/arm/plat-orion/
2317 F: drivers/soc/dove/
2319 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2325 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2326 F: arch/arm/boot/dts/armada*
2327 F: arch/arm/boot/dts/kirkwood*
2328 F: arch/arm/configs/mvebu_*_defconfig
2329 F: arch/arm/mach-mvebu/
2330 F: arch/arm64/boot/dts/marvell/armada*
2331 F: arch/arm64/boot/dts/marvell/cn913*
2332 F: drivers/cpufreq/armada-37xx-cpufreq.c
2333 F: drivers/cpufreq/armada-8k-cpufreq.c
2334 F: drivers/cpufreq/mvebu-cpufreq.c
2335 F: drivers/irqchip/irq-armada-370-xp.c
2336 F: drivers/irqchip/irq-mvebu-*
2337 F: drivers/pinctrl/mvebu/
2338 F: drivers/rtc/rtc-armada38x.c
2340 ARM/Mediatek RTC DRIVER
2346 F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2347 F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2348 F: drivers/rtc/rtc-mt2712.c
2349 F: drivers/rtc/rtc-mt6397.c
2350 F: drivers/rtc/rtc-mt7622.c
2352 ARM/Mediatek SoC support
2357 W: https://mtk.wiki.kernel.org/
2358 C: irc://chat.freenode.net/linux-mediatek
2359 F: arch/arm/boot/dts/mt6*
2360 F: arch/arm/boot/dts/mt7*
2361 F: arch/arm/boot/dts/mt8*
2362 F: arch/arm/mach-mediatek/
2363 F: arch/arm64/boot/dts/mediatek/
2364 F: drivers/soc/mediatek/
2369 ARM/Mediatek USB3 PHY DRIVER
2374 F: Documentation/devicetree/bindings/phy/mediatek,*
2375 F: drivers/phy/mediatek/
2377 ARM/Microchip (AT91) SoC support
2383 W: http://www.linux4sam.org
2384 T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2385 F: arch/arm/boot/dts/at91*.dts
2386 F: arch/arm/boot/dts/at91*.dtsi
2387 F: arch/arm/boot/dts/sama*.dts
2388 F: arch/arm/boot/dts/sama*.dtsi
2389 F: arch/arm/include/debug/at91.S
2390 F: arch/arm/mach-at91/
2391 F: drivers/memory/atmel*
2392 F: drivers/watchdog/sama5d4_wdt.c
2393 F: include/soc/at91/
2394 X: drivers/input/touchscreen/atmel_mxt_ts.c
2395 X: drivers/net/wireless/atmel/
2399 ARM/Microchip Sparx5 SoC support
2406 T: git git://github.com/microchip-ung/linux-upstream.git
2407 F: arch/arm64/boot/dts/microchip/
2408 F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 Microchip Timer Counter Block (TCB) Capture Driver
2416 F: drivers/counter/microchip-tcb-capture.c
2418 ARM/MILBEAUT ARCHITECTURE
2423 F: arch/arm/boot/dts/milbeaut*
2424 F: arch/arm/mach-milbeaut/
2427 ARM/MIOA701 MACHINE SUPPORT
2431 F: arch/arm/mach-pxa/mioa701.c
2433 ARM/MStar/Sigmastar Armv7 SoC support
2438 W: http://linux-chenxing.org/
2439 T: git git://github.com/linux-chenxing/linux.git
2440 F: Documentation/devicetree/bindings/arm/mstar/*
2441 F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F: arch/arm/boot/dts/mstar-*
2444 F: arch/arm/mach-mstar/
2445 F: drivers/clk/mstar/
2446 F: drivers/clocksource/timer-msc313e.c
2447 F: drivers/gpio/gpio-msc313.c
2448 F: drivers/rtc/rtc-msc313.c
2449 F: drivers/watchdog/msc313e_wdt.c
2450 F: include/dt-bindings/clock/mstar-*
2451 F: include/dt-bindings/gpio/msc313-gpio.h
2453 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2457 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2462 F: Documentation/devicetree/bindings/arm/ste-*
2463 F: Documentation/devicetree/bindings/arm/ux500.yaml
2464 F: Documentation/devicetree/bindings/arm/ux500/
2465 F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2466 F: arch/arm/boot/dts/ste-*
2467 F: arch/arm/mach-nomadik/
2468 F: arch/arm/mach-ux500/
2469 F: drivers/clk/clk-nomadik.c
2470 F: drivers/clocksource/clksrc-dbx500-prcmu.c
2471 F: drivers/dma/ste_dma40*
2472 F: drivers/hwspinlock/u8500_hsem.c
2473 F: drivers/i2c/busses/i2c-nomadik.c
2474 F: drivers/iio/adc/ab8500-gpadc.c
2475 F: drivers/mfd/ab8500*
2476 F: drivers/mfd/abx500*
2477 F: drivers/mfd/db8500*
2478 F: drivers/pinctrl/nomadik/
2479 F: drivers/rtc/rtc-ab8500.c
2480 F: drivers/rtc/rtc-pl031.c
2481 F: drivers/soc/ux500/
2483 ARM/NUVOTON NPCM ARCHITECTURE
2492 F: Documentation/devicetree/bindings/*/*/*npcm*
2493 F: Documentation/devicetree/bindings/*/*npcm*
2494 F: Documentation/devicetree/bindings/arm/npcm/*
2495 F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2496 F: arch/arm/boot/dts/nuvoton-npcm*
2497 F: arch/arm/mach-npcm/
2498 F: arch/arm64/boot/dts/nuvoton/
2500 F: drivers/*/*/*npcm*
2501 F: drivers/rtc/rtc-nct3018y.c
2502 F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2503 F: include/dt-bindings/clock/nuvoton,npcm845-clk.h
2505 ARM/NUVOTON WPCM450 ARCHITECTURE
2509 W: https://github.com/neuschaefer/wpcm450/wiki
2510 F: Documentation/devicetree/bindings/*/*wpcm*
2511 F: arch/arm/boot/dts/nuvoton-wpcm450*
2512 F: arch/arm/mach-npcm/wpcm450.c
2513 F: drivers/*/*/*wpcm*
2516 ARM/NXP S32G ARCHITECTURE
2523 F: arch/arm64/boot/dts/freescale/s32g*.dts*
2525 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2528 W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2529 F: arch/arm/mach-s3c/gta02.h
2530 F: arch/arm/mach-s3c/mach-gta02.c
2532 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 W: http://www.digriz.org.uk/ts78xx/kernel
2537 F: arch/arm/mach-orion5x/ts78xx-*
2539 ARM/OXNAS platform support
2544 F: arch/arm/boot/dts/ox8*.dts*
2545 F: arch/arm/mach-oxnas/
2546 F: drivers/power/reset/oxnas-restart.c
2549 ARM/PALM TREO SUPPORT
2552 F: arch/arm/mach-pxa/palmtreo.*
2554 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2558 W: http://hackndev.com
2559 F: arch/arm/mach-pxa/include/mach/palmld.h
2560 F: arch/arm/mach-pxa/include/mach/palmtc.h
2561 F: arch/arm/mach-pxa/include/mach/palmtx.h
2562 F: arch/arm/mach-pxa/palmld.c
2563 F: arch/arm/mach-pxa/palmt5.*
2564 F: arch/arm/mach-pxa/palmtc.c
2565 F: arch/arm/mach-pxa/palmte2.*
2566 F: arch/arm/mach-pxa/palmtx.c
2572 W: http://hackndev.com
2573 F: arch/arm/mach-pxa/palmz72.*
2578 W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2580 ARM/PT DIGITAL BOARD PORT
2584 W: http://www.armlinux.org.uk/
2586 ARM/QUALCOMM SUPPORT
2592 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2593 F: Documentation/devicetree/bindings/*/qcom*
2594 F: Documentation/devicetree/bindings/soc/qcom/
2595 F: arch/arm/boot/dts/qcom-*.dts
2596 F: arch/arm/boot/dts/qcom-*.dtsi
2597 F: arch/arm/mach-qcom/
2598 F: arch/arm64/boot/dts/qcom/
2599 F: drivers/*/*/qcom*
2600 F: drivers/*/*/qcom/
2601 F: drivers/*/pm8???-*
2604 F: drivers/bluetooth/btqcomsmd.c
2605 F: drivers/clocksource/timer-qcom.c
2606 F: drivers/cpuidle/cpuidle-qcom-spm.c
2607 F: drivers/extcon/extcon-qcom*
2608 F: drivers/i2c/busses/i2c-qcom-geni.c
2609 F: drivers/i2c/busses/i2c-qup.c
2610 F: drivers/iommu/msm*
2611 F: drivers/mfd/ssbi.c
2612 F: drivers/mmc/host/mmci_qcom*
2613 F: drivers/mmc/host/sdhci-msm.c
2614 F: drivers/pci/controller/dwc/pcie-qcom.c
2615 F: drivers/phy/qualcomm/
2616 F: drivers/power/*/msm*
2617 F: drivers/reset/reset-qcom-*
2618 F: drivers/ufs/host/ufs-qcom*
2619 F: drivers/spi/spi-geni-qcom.c
2620 F: drivers/spi/spi-qcom-qspi.c
2621 F: drivers/spi/spi-qup.c
2622 F: drivers/tty/serial/msm_serial.c
2623 F: drivers/usb/dwc3/dwc3-qcom.c
2624 F: include/dt-bindings/*/qcom*
2625 F: include/linux/*/qcom*
2626 F: include/linux/soc/qcom/
2628 ARM/RADISYS ENP2611 MACHINE SUPPORT
2633 ARM/RDA MICRO ARCHITECTURE
2638 F: Documentation/devicetree/bindings/arm/rda.yaml
2639 F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2640 F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2641 F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2642 F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2643 F: arch/arm/boot/dts/rda8810pl-*
2644 F: drivers/clocksource/timer-rda.c
2645 F: drivers/gpio/gpio-rda.c
2646 F: drivers/irqchip/irq-rda-intc.c
2647 F: drivers/tty/serial/rda-uart.c
2649 ARM/REALTEK ARCHITECTURE
2654 F: Documentation/devicetree/bindings/arm/realtek.yaml
2655 F: arch/arm/boot/dts/rtd*
2656 F: arch/arm/mach-realtek/
2657 F: arch/arm64/boot/dts/realtek/
2659 ARM/RENESAS ARM64 ARCHITECTURE
2664 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2665 C: irc://irc.libera.chat/renesas-soc
2666 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2667 F: Documentation/devicetree/bindings/arm/renesas.yaml
2668 F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2669 F: Documentation/devicetree/bindings/soc/renesas/
2670 F: arch/arm64/boot/dts/renesas/
2671 F: drivers/soc/renesas/
2672 F: include/linux/soc/renesas/
2674 ARM/RISCPC ARCHITECTURE
2678 W: http://www.armlinux.org.uk/
2679 F: arch/arm/include/asm/hardware/ioc.h
2680 F: arch/arm/include/asm/hardware/iomd.h
2681 F: arch/arm/include/asm/hardware/memc.h
2682 F: arch/arm/mach-rpc/
2683 F: drivers/net/ethernet/8390/etherh.c
2684 F: drivers/net/ethernet/i825xx/ether1*
2685 F: drivers/net/ethernet/seeq/ether3*
2686 F: drivers/scsi/arm/
2688 ARM/Rockchip SoC support
2693 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2694 F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2695 F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2696 F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2697 F: arch/arm/boot/dts/rk3*
2698 F: arch/arm/boot/dts/rv1108*
2699 F: arch/arm/mach-rockchip/
2700 F: drivers/*/*/*rockchip*
2701 F: drivers/*/*rockchip*
2702 F: drivers/clk/rockchip/
2703 F: drivers/i2c/busses/i2c-rk3x.c
2704 F: sound/soc/rockchip/
2707 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2713 C: irc://irc.libera.chat/linux-exynos
2714 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2716 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2717 F: Documentation/arm/samsung/
2718 F: Documentation/devicetree/bindings/arm/samsung/
2719 F: Documentation/devicetree/bindings/hwinfo/samsung,*
2720 F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2721 F: Documentation/devicetree/bindings/soc/samsung/
2722 F: arch/arm/boot/dts/exynos*
2723 F: arch/arm/boot/dts/s3c*
2724 F: arch/arm/boot/dts/s5p*
2725 F: arch/arm/mach-exynos*/
2726 F: arch/arm/mach-s3c/
2727 F: arch/arm/mach-s5p*/
2728 F: arch/arm64/boot/dts/exynos/
2729 F: drivers/*/*/*s3c24*
2730 F: drivers/*/*s3c24*
2731 F: drivers/*/*s3c64xx*
2732 F: drivers/*/*s5pv210*
2733 F: drivers/clocksource/samsung_pwm_timer.c
2734 F: drivers/memory/samsung/
2735 F: drivers/pwm/pwm-samsung.c
2736 F: drivers/soc/samsung/
2737 F: drivers/tty/serial/samsung*
2738 F: include/clocksource/samsung_pwm.h
2739 F: include/linux/platform_data/*s3c*
2740 F: include/linux/serial_s3c.h
2741 F: include/linux/soc/samsung/
2747 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2752 F: drivers/media/platform/samsung/s5p-g2d/
2754 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2759 F: Documentation/devicetree/bindings/media/s5p-cec.txt
2760 F: drivers/media/cec/platform/s5p/
2762 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2769 F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2770 F: drivers/media/platform/samsung/s5p-jpeg/
2772 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2778 F: drivers/media/platform/samsung/s5p-mfc/
2780 ARM/SHMOBILE ARM ARCHITECTURE
2785 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2786 C: irc://irc.libera.chat/renesas-soc
2787 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2788 F: Documentation/devicetree/bindings/arm/renesas.yaml
2789 F: Documentation/devicetree/bindings/soc/renesas/
2790 F: arch/arm/boot/dts/emev2*
2791 F: arch/arm/boot/dts/gr-peach*
2792 F: arch/arm/boot/dts/iwg20d-q7*
2793 F: arch/arm/boot/dts/r7s*
2794 F: arch/arm/boot/dts/r8a*
2795 F: arch/arm/boot/dts/r9a*
2796 F: arch/arm/boot/dts/sh*
2797 F: arch/arm/configs/shmobile_defconfig
2798 F: arch/arm/include/debug/renesas-scif.S
2799 F: arch/arm/mach-shmobile/
2800 F: drivers/soc/renesas/
2801 F: include/linux/soc/renesas/
2803 ARM/SOCFPGA ARCHITECTURE
2806 W: http://www.rocketboards.org
2807 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2808 F: arch/arm/boot/dts/socfpga*
2809 F: arch/arm/configs/socfpga_defconfig
2810 F: arch/arm/mach-socfpga/
2811 F: arch/arm64/boot/dts/altera/
2812 F: arch/arm64/boot/dts/intel/
2814 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2817 F: drivers/clk/socfpga/
2819 ARM/SOCFPGA EDAC SUPPORT
2822 F: drivers/edac/altera_edac.[ch]
2824 ARM/SPREADTRUM SoC SUPPORT
2829 F: arch/arm64/boot/dts/sprd
2834 ARM/STI ARCHITECTURE
2838 W: http://www.stlinux.com
2839 F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2840 F: arch/arm/boot/dts/sti*
2841 F: arch/arm/mach-sti/
2842 F: drivers/ata/ahci_st.c
2843 F: drivers/char/hw_random/st-rng.c
2844 F: drivers/clocksource/arm_global_timer.c
2845 F: drivers/clocksource/clksrc_st_lpc.c
2846 F: drivers/cpufreq/sti-cpufreq.c
2847 F: drivers/dma/st_fdma*
2848 F: drivers/i2c/busses/i2c-st.c
2849 F: drivers/media/platform/st/sti/c8sectpfe/
2850 F: drivers/media/rc/st_rc.c
2851 F: drivers/mmc/host/sdhci-st.c
2852 F: drivers/phy/st/phy-miphy28lp.c
2853 F: drivers/phy/st/phy-stih407-usb.c
2854 F: drivers/pinctrl/pinctrl-st.c
2855 F: drivers/remoteproc/st_remoteproc.c
2856 F: drivers/remoteproc/st_slim_rproc.c
2857 F: drivers/reset/sti/
2858 F: drivers/rtc/rtc-st-lpc.c
2859 F: drivers/tty/serial/st-asc.c
2860 F: drivers/usb/dwc3/dwc3-st.c
2861 F: drivers/usb/host/ehci-st.c
2862 F: drivers/usb/host/ohci-st.c
2863 F: drivers/watchdog/st_lpc_wdt.c
2864 F: include/linux/remoteproc/st_slim_rproc.h
2866 ARM/STM32 ARCHITECTURE
2872 T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2873 F: arch/arm/boot/dts/stm32*
2874 F: arch/arm/mach-stm32/
2875 F: drivers/clocksource/armv7m_systick.c
2879 ARM/SUNPLUS SP7021 SOC SUPPORT
2883 W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2884 F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2885 F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2886 F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2887 F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2888 F: arch/arm/boot/dts/sunplus-sp7021*.dts*
2889 F: arch/arm/configs/sp7021_*defconfig
2890 F: arch/arm/mach-sunplus/
2891 F: drivers/irqchip/irq-sp7021-intc.c
2892 F: drivers/reset/reset-sunplus.c
2893 F: include/dt-bindings/clock/sunplus,sp7021-clkc.h
2894 F: include/dt-bindings/reset/sunplus,sp7021-reset.h
2896 ARM/Synaptics SoC support
2901 F: arch/arm/boot/dts/berlin*
2902 F: arch/arm/mach-berlin/
2903 F: arch/arm64/boot/dts/synaptics/
2905 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2910 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2915 F: Documentation/devicetree/bindings/media/tegra-cec.txt
2916 F: drivers/media/cec/platform/tegra/
2918 ARM/TESLA FSD SoC SUPPORT
2924 F: arch/arm64/boot/dts/tesla*
2926 ARM/TETON BGA MACHINE SUPPORT
2931 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2935 F: drivers/memory/*emif*
2937 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2942 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2943 F: arch/arm/boot/dts/keystone-*
2944 F: arch/arm/mach-keystone/
2946 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2950 F: drivers/clk/keystone/
2952 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2957 F: drivers/clocksource/timer-keystone.c
2959 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2963 F: drivers/power/reset/keystone-reset.c
2965 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2971 F: Documentation/devicetree/bindings/arm/ti/k3.yaml
2972 F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2973 F: arch/arm64/boot/dts/ti/Makefile
2974 F: arch/arm64/boot/dts/ti/k3-*
2975 F: include/dt-bindings/pinctrl/k3.h
2977 ARM/THECUS N2100 MACHINE SUPPORT
2982 ARM/TOSA MACHINE SUPPORT
2987 ARM/TOSHIBA VISCONTI ARCHITECTURE
2991 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2992 F: Documentation/devicetree/bindings/arm/toshiba.yaml
2993 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2994 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2995 F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2996 F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2997 F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2998 F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2999 F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3000 F: arch/arm64/boot/dts/toshiba/
3001 F: drivers/clk/visconti/
3002 F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3003 F: drivers/gpio/gpio-visconti.c
3004 F: drivers/pci/controller/dwc/pcie-visconti.c
3005 F: drivers/pinctrl/visconti/
3006 F: drivers/watchdog/visconti_wdt.c
3009 ARM/UNIPHIER ARCHITECTURE
3014 F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3015 F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3016 F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3017 F: arch/arm/boot/dts/uniphier*
3018 F: arch/arm/include/asm/hardware/cache-uniphier.h
3019 F: arch/arm/mach-uniphier/
3020 F: arch/arm/mm/cache-uniphier.c
3021 F: arch/arm64/boot/dts/socionext/uniphier*
3022 F: drivers/bus/uniphier-system-bus.c
3023 F: drivers/clk/uniphier/
3024 F: drivers/dma/uniphier-mdmac.c
3025 F: drivers/gpio/gpio-uniphier.c
3026 F: drivers/i2c/busses/i2c-uniphier*
3027 F: drivers/irqchip/irq-uniphier-aidet.c
3028 F: drivers/mmc/host/uniphier-sd.c
3029 F: drivers/pinctrl/uniphier/
3030 F: drivers/reset/reset-uniphier.c
3031 F: drivers/tty/serial/8250/8250_uniphier.c
3034 ARM/VERSATILE EXPRESS PLATFORM
3042 F: arch/arm/boot/dts/vexpress*
3043 F: arch/arm/mach-vexpress/
3044 F: arch/arm64/boot/dts/arm/
3045 F: drivers/clk/versatile/clk-vexpress-osc.c
3046 F: drivers/clocksource/timer-versatile.c
3053 W: http://www.armlinux.org.uk/
3056 ARM/VOIPAC PXA270 SUPPORT
3060 F: arch/arm/mach-pxa/include/mach/vpac270.h
3061 F: arch/arm/mach-pxa/vpac270.c
3063 ARM/VT8500 ARM ARCHITECTURE
3066 F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3067 F: arch/arm/mach-vt8500/
3068 F: drivers/clocksource/timer-vt8500.c
3069 F: drivers/i2c/busses/i2c-wmt.c
3070 F: drivers/mmc/host/wmt-sdmmc.c
3071 F: drivers/pwm/pwm-vt8500.c
3072 F: drivers/rtc/rtc-vt8500.c
3073 F: drivers/tty/serial/vt8500_serial.c
3074 F: drivers/usb/host/ehci-platform.c
3075 F: drivers/usb/host/uhci-platform.c
3076 F: drivers/video/fbdev/vt8500lcdfb.*
3077 F: drivers/video/fbdev/wm8505fb*
3078 F: drivers/video/fbdev/wmt_ge_rops.*
3080 ARM/ZIPIT Z2 SUPPORT
3084 F: arch/arm/mach-pxa/include/mach/z2.h
3085 F: arch/arm/mach-pxa/z2.c
3087 ARM/ZYNQ ARCHITECTURE
3091 W: http://wiki.xilinx.com
3092 T: git https://github.com/Xilinx/linux-xlnx.git
3093 F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3094 F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3095 F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3096 F: arch/arm/mach-zynq/
3097 F: drivers/clocksource/timer-cadence-ttc.c
3098 F: drivers/cpuidle/cpuidle-zynq.c
3099 F: drivers/edac/synopsys_edac.c
3100 F: drivers/i2c/busses/i2c-cadence.c
3101 F: drivers/i2c/busses/i2c-xiic.c
3102 F: drivers/mmc/host/sdhci-of-arasan.c
3106 ARM64 PORT (AARCH64 ARCHITECTURE)
3111 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3112 F: Documentation/arm64/
3114 F: tools/testing/selftests/arm64/
3115 X: arch/arm64/boot/dts/
3117 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3121 F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3122 F: drivers/net/dsa/xrs700x/*
3123 F: net/dsa/tag_xrs700x.c
3125 AS3645A LED FLASH CONTROLLER DRIVER
3129 F: drivers/leds/flash/leds-as3645a.c
3131 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3135 T: git git://linuxtv.org/media_tree.git
3136 F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
3137 F: drivers/media/i2c/ak7375.c
3139 ASAHI KASEI AK8974 DRIVER
3143 W: http://www.akm.com/
3144 F: drivers/iio/magnetometer/ak8974.c
3146 ASC7621 HARDWARE MONITOR DRIVER
3150 F: Documentation/hwmon/asc7621.rst
3151 F: drivers/hwmon/asc7621.c
3153 ASIX AX88796C SPI ETHERNET ADAPTER
3156 F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3157 F: drivers/net/ethernet/asix/ax88796c_*
3159 ASPEED PECI CONTROLLER
3164 F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3165 F: drivers/peci/controller/peci-aspeed.c
3167 ASPEED PINCTRL DRIVERS
3173 F: Documentation/devicetree/bindings/pinctrl/aspeed,*
3174 F: drivers/pinctrl/aspeed/
3176 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3180 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3181 F: drivers/irqchip/irq-aspeed-scu-ic.c
3182 F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3184 ASPEED SD/MMC DRIVER
3190 F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3191 F: drivers/mmc/host/sdhci-of-aspeed*
3193 ASPEED SMC SPI DRIVER
3200 F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3201 F: drivers/spi/spi-aspeed-smc.c
3203 ASPEED VIDEO ENGINE DRIVER
3208 F: Documentation/devicetree/bindings/media/aspeed-video.txt
3209 F: drivers/media/platform/aspeed/
3211 ASPEED USB UDC DRIVER
3215 F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3216 F: drivers/usb/gadget/udc/aspeed_udc.c
3218 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3223 W: http://acpi4asus.sf.net
3224 F: drivers/platform/x86/asus*.c
3225 F: drivers/platform/x86/eeepc*.c
3227 ASUS TF103C DOCK DRIVER
3231 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3232 F: drivers/platform/x86/asus-tf103c-dock.c
3234 ASUS WMI HARDWARE MONITOR DRIVER
3239 F: drivers/hwmon/asus_wmi_sensors.c
3241 ASUS WMI EC HARDWARE MONITOR DRIVER
3246 F: drivers/hwmon/asus_wmi_ec_sensors.c
3248 ASUS EC HARDWARE MONITOR DRIVER
3252 F: drivers/hwmon/asus-ec-sensors.c
3254 ASUS WIRELESS RADIO CONTROL DRIVER
3258 F: drivers/platform/x86/asus-wireless.c
3264 F: Documentation/crypto/asymmetric-keys.rst
3265 F: crypto/asymmetric_keys/
3266 F: include/crypto/pkcs7.h
3267 F: include/crypto/public_key.h
3268 F: include/linux/verification.h
3270 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3273 W: http://sourceforge.net/projects/xscaleiop
3274 F: Documentation/crypto/async-tx-api.rst
3276 F: include/linux/async_tx.h
3282 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3283 F: Documentation/devicetree/bindings/eeprom/at24.yaml
3284 F: drivers/misc/eeprom/at24.c
3286 ATA OVER ETHERNET (AOE) DRIVER
3289 W: http://www.openaoe.org/
3290 F: Documentation/admin-guide/aoe/
3291 F: drivers/block/aoe/
3293 ATC260X PMIC MFD DRIVER
3298 F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3299 F: drivers/input/misc/atc260x-onkey.c
3300 F: drivers/mfd/atc260*
3301 F: drivers/power/reset/atc260x-poweroff.c
3302 F: drivers/regulator/atc260x-regulator.c
3303 F: include/linux/mfd/atc260x/*
3305 ATHEROS 71XX/9XXX GPIO DRIVER
3308 W: https://github.com/AlbanBedel/linux
3309 T: git git://github.com/AlbanBedel/linux
3310 F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3311 F: drivers/gpio/gpio-ath79.c
3313 ATHEROS 71XX/9XXX USB PHY DRIVER
3316 W: https://github.com/AlbanBedel/linux
3317 T: git git://github.com/AlbanBedel/linux
3318 F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3319 F: drivers/phy/qualcomm/phy-ath79-usb.c
3321 ATHEROS ATH GENERIC UTILITIES
3325 F: drivers/net/wireless/ath/*
3327 ATHEROS ATH5K WIRELESS DRIVER
3333 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3334 F: drivers/net/wireless/ath/ath5k/
3336 ATHEROS ATH6KL WIRELESS DRIVER
3339 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3340 F: drivers/net/wireless/ath/ath6kl/
3345 F: drivers/input/misc/ati_remote2.c
3347 ATK0110 HWMON DRIVER
3351 F: drivers/hwmon/asus_atk0110.c
3353 ATLX ETHERNET DRIVERS
3357 W: http://sourceforge.net/projects/atl1
3358 W: http://atl1.sourceforge.net
3359 F: drivers/net/ethernet/atheros/
3366 W: http://linux-atm.sourceforge.net
3368 F: include/linux/atm*
3369 F: include/uapi/linux/atm*
3371 ATMEL MACB ETHERNET DRIVER
3375 F: drivers/net/ethernet/cadence/
3377 ATMEL MAXTOUCH DRIVER
3380 T: git git://github.com/ndyer/linux.git
3381 F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3382 F: drivers/input/touchscreen/atmel_mxt_ts.c
3384 ATMEL WIRELESS DRIVER
3388 W: http://www.thekelleys.org.uk/atmel
3389 W: http://atmelwlandriver.sourceforge.net/
3390 F: drivers/net/wireless/atmel/atmel*
3392 ATOMIC INFRASTRUCTURE
3399 F: arch/*/include/asm/atomic*.h
3400 F: include/*/atomic*.h
3401 F: include/linux/refcount.h
3402 F: Documentation/atomic_*.txt
3405 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3409 W: http://www.attotech.com
3410 F: drivers/scsi/esas2r
3412 ATUSB IEEE 802.15.4 RADIO DRIVER
3416 F: drivers/net/ieee802154/at86rf230.h
3417 F: drivers/net/ieee802154/atusb.c
3418 F: drivers/net/ieee802154/atusb.h
3425 W: https://github.com/linux-audit
3426 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3427 F: include/asm-generic/audit_*.h
3428 F: include/linux/audit.h
3429 F: include/linux/audit_arch.h
3430 F: include/uapi/linux/audit.h
3434 AUXILIARY DISPLAY DRIVERS
3437 F: Documentation/devicetree/bindings/auxdisplay/
3438 F: drivers/auxdisplay/
3439 F: include/linux/cfag12864b.h
3441 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3445 F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3446 F: drivers/iio/adc/hx711.c
3452 W: http://www.linux-ax25.org/
3453 F: include/net/ax25.h
3454 F: include/uapi/linux/ax25.h
3461 F: arch/arm/boot/dts/at91-linea.dtsi
3462 F: arch/arm/boot/dts/at91-natte.dtsi
3463 F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3464 F: arch/arm/boot/dts/at91-tse850-3.dts
3466 AXENTIA ASOC DRIVERS
3470 F: Documentation/devicetree/bindings/sound/axentia,*
3471 F: sound/soc/atmel/tse850-pcm5142.c
3473 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3477 W: https://ez.analog.com/linux-software-drivers
3478 F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3479 F: drivers/hwmon/axi-fan-control.c
3481 AXXIA I2C CONTROLLER
3485 F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3486 F: drivers/i2c/busses/i2c-axxia.c
3492 W: https://linuxtv.org
3493 T: git git://linuxtv.org/media_tree.git
3494 F: drivers/media/usb/dvb-usb-v2/az6007.c
3496 AZTECH FM RADIO RECEIVER DRIVER
3500 W: https://linuxtv.org
3501 T: git git://linuxtv.org/media_tree.git
3502 F: drivers/media/radio/radio-aztech*
3508 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3509 F: drivers/net/wireless/broadcom/b43/
3511 B43LEGACY WIRELESS DRIVER
3516 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3517 F: drivers/net/wireless/broadcom/b43legacy/
3519 BACKLIGHT CLASS/SUBSYSTEM
3525 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3526 F: Documentation/ABI/stable/sysfs-class-backlight
3527 F: Documentation/ABI/testing/sysfs-class-backlight
3528 F: Documentation/devicetree/bindings/leds/backlight
3529 F: drivers/video/backlight/
3530 F: include/linux/backlight.h
3531 F: include/linux/pwm_backlight.h
3533 BARCO P50 GPIO DRIVER
3537 F: drivers/platform/x86/barco-p50-gpio.c
3546 W: https://www.open-mesh.org/
3547 Q: https://patchwork.open-mesh.org/project/batman/list/
3548 B: https://www.open-mesh.org/projects/batman-adv/issues
3549 C: ircs://irc.hackint.org/batadv
3550 T: git https://git.open-mesh.org/linux-merge.git
3551 F: Documentation/networking/batman-adv.rst
3552 F: include/uapi/linux/batadv_packet.h
3553 F: include/uapi/linux/batman_adv.h
3556 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3560 W: http://www.baycom.org/~tom/ham/ham.html
3561 F: drivers/net/hamradio/baycom*
3563 BCACHE (BLOCK LAYER CACHE)
3568 W: http://bcache.evilpiepirate.org
3569 C: irc://irc.oftc.net/bcache
3570 F: drivers/md/bcache/
3572 BDISP ST MEDIA DRIVER
3576 W: https://linuxtv.org
3577 T: git git://linuxtv.org/media_tree.git
3578 F: drivers/media/platform/st/sti/bdisp
3580 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3584 F: drivers/net/ethernet/ec_bhf.c
3590 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3591 F: Documentation/filesystems/befs.rst
3599 F: Documentation/block/bfq-iosched.rst
3605 F: Documentation/filesystems/bfs.rst
3607 F: include/uapi/linux/bfs_fs.h
3614 F: include/linux/bitmap.h
3615 F: include/linux/cpumask.h
3616 F: include/linux/find.h
3617 F: include/linux/nodemask.h
3620 F: lib/cpumask_kunit.c
3622 F: lib/find_bit_benchmark.c
3623 F: lib/test_bitmap.c
3624 F: tools/include/linux/bitmap.h
3625 F: tools/include/linux/find.h
3626 F: tools/lib/bitmap.c
3627 F: tools/lib/find_bit.c
3629 BLINKM RGB LED DRIVER
3632 F: drivers/leds/leds-blinkm.c
3638 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3639 F: Documentation/ABI/stable/sysfs-block
3640 F: Documentation/block/
3643 F: include/linux/bio.h
3644 F: include/linux/blk*
3645 F: kernel/trace/blktrace.c
3652 F: drivers/mtd/devices/block2mtd.c
3660 W: http://www.bluez.org/
3661 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3662 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3663 F: drivers/bluetooth/
3671 W: http://www.bluez.org/
3672 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3673 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3674 F: include/net/bluetooth/
3683 W: http://sourceforge.net/projects/bonding/
3684 F: Documentation/networking/bonding.rst
3685 F: drivers/net/bonding/
3686 F: include/net/bond*
3687 F: include/uapi/linux/if_bonding.h
3688 F: tools/testing/selftests/drivers/net/bonding/
3690 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3694 F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3695 F: drivers/iio/accel/bma400*
3697 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3712 Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3713 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3714 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3715 F: Documentation/bpf/
3716 F: Documentation/networking/filter.rst
3717 F: Documentation/userspace-api/ebpf/
3719 F: include/linux/bpf*
3720 F: include/linux/btf*
3721 F: include/linux/filter.h
3722 F: include/trace/events/xdp.h
3723 F: include/uapi/linux/bpf*
3724 F: include/uapi/linux/btf*
3725 F: include/uapi/linux/filter.h
3727 F: kernel/trace/bpf_trace.c
3730 F: net/core/filter.c
3731 F: net/sched/act_bpf.c
3732 F: net/sched/cls_bpf.c
3734 F: scripts/bpf_doc.py
3735 F: scripts/pahole-flags.sh
3736 F: scripts/pahole-version.sh
3739 F: tools/testing/selftests/bpf/
3755 BPF JIT for MIPS (32-BIT AND 64-BIT)
3762 BPF JIT for NFP NICs
3766 F: drivers/net/ethernet/netronome/nfp/bpf/
3768 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3773 F: arch/powerpc/net/
3775 BPF JIT for RISC-V (32-bit)
3781 X: arch/riscv/net/bpf_jit_comp64.c
3783 BPF JIT for RISC-V (64-bit)
3788 X: arch/riscv/net/bpf_jit_comp32.c
3797 X: arch/s390/net/pnet.c
3799 BPF JIT for SPARC (32-BIT AND 64-BIT)
3805 BPF JIT for X86 32-BIT
3809 F: arch/x86/net/bpf_jit_comp32.c
3811 BPF JIT for X86 64-BIT
3817 X: arch/x86/net/bpf_jit_comp32.c
3825 F: kernel/bpf/verifier.c
3826 F: kernel/bpf/tnum.c
3827 F: kernel/bpf/core.c
3828 F: kernel/bpf/syscall.c
3829 F: kernel/bpf/dispatcher.c
3830 F: kernel/bpf/trampoline.c
3831 F: include/linux/bpf*
3832 F: include/linux/filter.h
3833 F: include/linux/tnum.h
3840 F: include/linux/btf*
3847 F: kernel/trace/bpf_trace.c
3848 F: kernel/bpf/stackmap.c
3850 BPF [NETWORKING] (tc BPF, sock_addr)
3857 F: net/core/filter.c
3858 F: net/sched/act_bpf.c
3859 F: net/sched/cls_bpf.c
3861 BPF [NETWORKING] (struct_ops, reuseport)
3866 F: kernel/bpf/bpf_struct*
3868 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3874 F: Documentation/bpf/prog_lsm.rst
3875 F: include/linux/bpf_lsm.h
3876 F: kernel/bpf/bpf_lsm.c
3879 BPF [STORAGE & CGROUPS]
3883 F: kernel/bpf/cgroup.c
3884 F: kernel/bpf/*storage.c
3885 F: kernel/bpf/bpf_lru*
3891 F: kernel/bpf/ringbuf.c
3897 F: kernel/bpf/*iter.c
3899 BPF [L7 FRAMEWORK] (sockmap)
3905 F: include/linux/skmsg.h
3907 F: net/core/sock_map.c
3908 F: net/ipv4/tcp_bpf.c
3909 F: net/ipv4/udp_bpf.c
3910 F: net/unix/unix_bpf.c
3912 BPF [LIBRARY] (libbpf)
3918 BPF [TOOLING] (bpftool)
3922 F: kernel/bpf/disasm.*
3923 F: tools/bpf/bpftool/
3925 BPF [SELFTESTS] (Test Runners & Infrastructure)
3930 F: tools/testing/selftests/bpf/
3935 K: (?:\b|_)bpf(?:\b|_)
3937 BROADCOM B44 10/100 ETHERNET DRIVER
3941 F: drivers/net/ethernet/broadcom/b44.*
3943 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3948 F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3949 F: drivers/net/dsa/b53/*
3950 F: drivers/net/dsa/bcm_sf2*
3951 F: include/linux/dsa/brcm.h
3952 F: include/linux/platform_data/b53.h
3954 BROADCOM BCMBCA ARM ARCHITECTURE
3962 T: git git://github.com/broadcom/stblinux.git
3963 F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3964 F: arch/arm64/boot/dts/broadcom/bcmbca/*
3981 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3987 T: git git://github.com/broadcom/stblinux.git
3988 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3989 F: drivers/pci/controller/pcie-brcmstb.c
3990 F: drivers/staging/vc04_services
3995 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4001 T: git git://github.com/broadcom/mach-bcm
4002 F: arch/arm/mach-bcm/
4008 BROADCOM BCM47XX MIPS ARCHITECTURE
4013 F: Documentation/devicetree/bindings/mips/brcm/
4014 F: arch/mips/bcm47xx/*
4015 F: arch/mips/include/asm/mach-bcm47xx/*
4017 BROADCOM BCM4908 ETHERNET DRIVER
4022 F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4023 F: drivers/net/ethernet/broadcom/bcm4908_enet.*
4024 F: drivers/net/ethernet/broadcom/unimac.h
4026 BROADCOM BCM4908 PINMUX DRIVER
4031 F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4032 F: drivers/pinctrl/bcm/pinctrl-bcm4908.c
4034 BROADCOM BCM5301X ARM ARCHITECTURE
4041 F: arch/arm/boot/dts/bcm470*
4042 F: arch/arm/boot/dts/bcm5301*
4043 F: arch/arm/boot/dts/bcm953012*
4044 F: arch/arm/mach-bcm/bcm_5301x.c
4046 BROADCOM BCM53573 ARM ARCHITECTURE
4052 F: arch/arm/boot/dts/bcm47189*
4053 F: arch/arm/boot/dts/bcm53573*
4055 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4059 F: drivers/usb/gadget/udc/bcm63xx_udc.*
4061 BROADCOM BCM7XXX ARM ARCHITECTURE
4066 T: git git://github.com/broadcom/stblinux.git
4067 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4068 F: arch/arm/boot/dts/bcm7*.dts*
4069 F: arch/arm/include/asm/hardware/cache-b15-rac.h
4070 F: arch/arm/mach-bcm/*brcmstb*
4071 F: arch/arm/mm/cache-b15-rac.c
4072 F: drivers/bus/brcmstb_gisb.c
4073 F: drivers/pci/controller/pcie-brcmstb.c
4083 F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4084 F: drivers/usb/gadget/udc/bdc/
4086 BROADCOM BMIPS CPUFREQ DRIVER
4091 F: drivers/cpufreq/bmips-cpufreq.c
4093 BROADCOM BMIPS MIPS ARCHITECTURE
4098 T: git git://github.com/broadcom/stblinux.git
4099 F: arch/mips/bmips/*
4100 F: arch/mips/boot/dts/brcm/bcm*.dts*
4101 F: arch/mips/include/asm/mach-bmips/*
4102 F: arch/mips/kernel/*bmips*
4103 F: drivers/soc/bcm/bcm63xx
4104 F: drivers/irqchip/irq-bcm63*
4105 F: drivers/irqchip/irq-bcm7*
4106 F: drivers/irqchip/irq-brcmstb*
4107 F: include/linux/bcm963xx_nvram.h
4108 F: include/linux/bcm963xx_tag.h
4110 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4115 F: drivers/net/ethernet/broadcom/bnx2.*
4116 F: drivers/net/ethernet/broadcom/bnx2_*
4118 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4124 F: drivers/scsi/bnx2fc/
4126 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4132 F: drivers/scsi/bnx2i/
4134 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4140 F: drivers/net/ethernet/broadcom/bnx2x/
4142 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4146 F: drivers/firmware/broadcom/tee_bnxt_fw.c
4147 F: drivers/net/ethernet/broadcom/bnxt/
4148 F: include/linux/firmware/broadcom/tee_bnxt_fw.h
4150 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4158 F: drivers/net/wireless/broadcom/brcm80211/
4160 BROADCOM BRCMSTB GPIO DRIVER
4165 F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4166 F: drivers/gpio/gpio-brcmstb.c
4168 BROADCOM BRCMSTB I2C DRIVER
4173 F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4174 F: drivers/i2c/busses/i2c-brcmstb.c
4176 BROADCOM BRCMSTB UART DRIVER
4181 F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4182 F: drivers/tty/serial/8250/8250_bcm7271.c
4184 BROADCOM BRCMSTB USB EHCI DRIVER
4189 F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4190 F: drivers/usb/host/ehci-brcm.*
4192 BROADCOM BRCMSTB USB PIN MAP DRIVER
4197 F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4198 F: drivers/usb/misc/brcmstb-usb-pinmap.c
4200 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4205 F: drivers/phy/broadcom/phy-brcm-usb*
4207 BROADCOM ETHERNET PHY DRIVERS
4212 F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4213 F: drivers/net/phy/bcm*.[ch]
4214 F: drivers/net/phy/broadcom.c
4215 F: include/linux/brcmphy.h
4217 BROADCOM GENET ETHERNET DRIVER
4223 F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4224 F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4225 F: drivers/net/ethernet/broadcom/genet/
4226 F: drivers/net/ethernet/broadcom/unimac.h
4227 F: drivers/net/mdio/mdio-bcm-unimac.c
4228 F: include/linux/platform_data/bcmgenet.h
4229 F: include/linux/platform_data/mdio-bcm-unimac.h
4231 BROADCOM IPROC ARM ARCHITECTURE
4237 T: git git://github.com/broadcom/stblinux.git
4238 F: arch/arm64/boot/dts/broadcom/northstar2/*
4239 F: arch/arm64/boot/dts/broadcom/stingray/*
4240 F: drivers/clk/bcm/clk-ns*
4241 F: drivers/clk/bcm/clk-sr*
4242 F: drivers/pinctrl/bcm/pinctrl-ns*
4243 F: include/dt-bindings/clock/bcm-sr*
4260 BROADCOM IPROC GBIT ETHERNET DRIVER
4265 F: Documentation/devicetree/bindings/net/brcm,amac.yaml
4266 F: drivers/net/ethernet/broadcom/bgmac*
4267 F: drivers/net/ethernet/broadcom/unimac.h
4269 BROADCOM KONA GPIO DRIVER
4273 F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4274 F: drivers/gpio/gpio-bcm-kona.c
4276 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4284 W: https://www.broadcom.com/support/storage
4285 F: drivers/scsi/mpi3mr/
4287 BROADCOM NETXTREME-E ROCE DRIVER
4291 W: http://www.broadcom.com
4292 F: drivers/infiniband/hw/bnxt_re/
4293 F: include/uapi/rdma/bnxt_re-abi.h
4295 BROADCOM NVRAM DRIVER
4299 F: drivers/firmware/broadcom/*
4301 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 T: git git://github.com/broadcom/stblinux.git
4308 F: drivers/soc/bcm/bcm63xx/bcm-pmb.c
4309 F: include/dt-bindings/soc/bcm-pmb.h
4311 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4316 F: include/linux/bcma/
4322 F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4323 F: drivers/spi/spi-bcm-qspi.*
4324 F: drivers/spi/spi-brcmstb-qspi.c
4325 F: drivers/spi/spi-iproc-qspi.c
4327 BROADCOM STB AVS CPUFREQ DRIVER
4332 F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4333 F: drivers/cpufreq/brcmstb*
4335 BROADCOM STB AVS TMON DRIVER
4340 F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4341 F: drivers/thermal/broadcom/brcmstb*
4343 BROADCOM STB DPFE DRIVER
4348 F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4349 F: drivers/memory/brcmstb_dpfe.c
4351 BROADCOM STB NAND FLASH DRIVER
4357 F: drivers/mtd/nand/raw/brcmnand/
4358 F: include/linux/platform_data/brcmnand.h
4360 BROADCOM STB PCIE DRIVER
4367 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4368 F: drivers/pci/controller/pcie-brcmstb.c
4370 BROADCOM SYSTEMPORT ETHERNET DRIVER
4375 F: drivers/net/ethernet/broadcom/bcmsysport.*
4376 F: drivers/net/ethernet/broadcom/unimac.h
4377 F: Documentation/devicetree/bindings/net/brcm,systemport.yaml
4379 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 F: drivers/net/ethernet/broadcom/tg3.*
4391 F: drivers/misc/bcm-vk/
4392 F: include/uapi/linux/misc/bcm_vk.h
4394 BROCADE BFA FC SCSI DRIVER
4399 F: drivers/scsi/bfa/
4401 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4407 F: drivers/net/ethernet/brocade/bna/
4409 BSG (block layer generic sg v4 driver)
4414 F: include/linux/bsg.h
4415 F: include/uapi/linux/bsg.h
4421 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4422 F: Documentation/sound/cards/bt87x.rst
4423 F: sound/pci/bt87x.c
4428 W: http://bu3sch.de/btgpio.php
4429 F: drivers/gpio/gpio-bt8xx.c
4437 W: http://btrfs.wiki.kernel.org/
4438 Q: http://patchwork.kernel.org/project/linux-btrfs/list/
4439 C: irc://irc.libera.chat/btrfs
4440 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4441 F: Documentation/filesystems/btrfs.rst
4443 F: include/linux/btrfs*
4444 F: include/uapi/linux/btrfs*
4446 BTTV VIDEO4LINUX DRIVER
4450 W: https://linuxtv.org
4451 T: git git://linuxtv.org/media_tree.git
4452 F: Documentation/driver-api/media/drivers/bttv*
4453 F: drivers/media/pci/bt8xx/bttv*
4455 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4460 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4461 F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4462 F: drivers/devfreq/exynos-bus.c
4464 BUSLOGIC SCSI DRIVER
4468 F: drivers/scsi/BusLogic.*
4469 F: drivers/scsi/FlashPoint.*
4471 C-MEDIA CMI8788 DRIVER
4475 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4476 F: sound/pci/oxygen/
4482 T: git https://github.com/c-sky/csky-linux.git
4483 F: Documentation/devicetree/bindings/csky/
4484 F: Documentation/devicetree/bindings/interrupt-controller/csky,*
4485 F: Documentation/devicetree/bindings/timer/csky,*
4487 F: drivers/clocksource/timer-gx6605s.c
4488 F: drivers/clocksource/timer-mp-csky.c
4489 F: drivers/irqchip/irq-csky-*
4493 CA8210 IEEE-802.15.4 RADIO DRIVER
4496 W: https://github.com/Cascoda/ca8210-linux.git
4497 F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4498 F: drivers/net/ieee802154/ca8210.c
4500 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4504 F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4505 F: drivers/pinctrl/pinctrl-k210.c
4507 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4512 F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4513 F: drivers/reset/reset-k210.c
4515 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4519 F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4520 F: drivers/soc/canaan/
4521 F: include/soc/canaan/
4523 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4527 F: Documentation/filesystems/caching/cachefiles.rst
4530 CADENCE MIPI-CSI2 BRIDGES
4534 F: Documentation/devicetree/bindings/media/cdns,*.txt
4535 F: drivers/media/platform/cadence/cdns-csi2*
4540 F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4541 F: drivers/mtd/nand/raw/cadence-nand-controller.c
4543 CADENCE USB3 DRD IP DRIVER
4550 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4552 F: drivers/usb/cdns3/
4553 X: drivers/usb/cdns3/cdnsp*
4555 CADENCE USBSSP DRD IP DRIVER
4559 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4560 F: drivers/usb/cdns3/
4561 X: drivers/usb/cdns3/cdns3*
4563 CADET FM/AM RADIO RECEIVER DRIVER
4567 W: https://linuxtv.org
4568 T: git git://linuxtv.org/media_tree.git
4569 F: drivers/media/radio/radio-cadet*
4571 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 T: git git://linuxtv.org/media_tree.git
4575 F: Documentation/admin-guide/media/cafe_ccic*
4576 F: drivers/media/platform/marvell/
4581 F: Documentation/networking/caif/
4582 F: drivers/net/caif/
4583 F: include/net/caif/
4584 F: include/uapi/linux/caif/
4591 F: net/sched/sch_cake.c
4598 W: https://github.com/linux-can
4599 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4600 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4601 F: Documentation/devicetree/bindings/net/can/
4602 F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4604 F: drivers/phy/phy-can-transceiver.c
4605 F: include/linux/can/bittiming.h
4606 F: include/linux/can/dev.h
4607 F: include/linux/can/length.h
4608 F: include/linux/can/platform/
4609 F: include/linux/can/rx-offload.h
4610 F: include/uapi/linux/can/error.h
4611 F: include/uapi/linux/can/netlink.h
4612 F: include/uapi/linux/can/vxcan.h
4619 W: https://github.com/linux-can
4620 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4621 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4622 F: Documentation/networking/can.rst
4623 F: include/linux/can/can-ml.h
4624 F: include/linux/can/core.h
4625 F: include/linux/can/skb.h
4626 F: include/net/netns/can.h
4627 F: include/uapi/linux/can.h
4628 F: include/uapi/linux/can/bcm.h
4629 F: include/uapi/linux/can/gw.h
4630 F: include/uapi/linux/can/isotp.h
4631 F: include/uapi/linux/can/raw.h
4634 CAN-J1939 NETWORK LAYER
4640 F: Documentation/networking/j1939.rst
4641 F: include/uapi/linux/can/j1939.h
4648 F: include/linux/capability.h
4649 F: include/uapi/linux/capability.h
4650 F: kernel/capability.c
4651 F: security/commoncap.c
4653 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4656 F: drivers/iio/light/cm*
4658 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4662 W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4663 F: drivers/net/wireless/ath/carl9170/
4668 W: http://www.marvell.com
4669 F: drivers/i2c/busses/i2c-octeon*
4670 F: drivers/i2c/busses/i2c-thunderx*
4672 CAVIUM LIQUIDIO NETWORK DRIVER
4678 W: http://www.marvell.com
4679 F: drivers/net/ethernet/cavium/liquidio/
4684 W: http://www.marvell.com
4685 F: drivers/mmc/host/cavium*
4687 CAVIUM OCTEON-TX CRYPTO DRIVER
4691 W: http://www.marvell.com
4692 F: drivers/crypto/cavium/cpt/
4694 CAVIUM THUNDERX2 ARM64 SOC
4698 F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4699 F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4701 CBS/ETF/TAPRIO QDISCS
4705 F: net/sched/sch_cbs.c
4706 F: net/sched/sch_etf.c
4707 F: net/sched/sch_taprio.c
4709 CC2520 IEEE-802.15.4 RADIO DRIVER
4713 F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4714 F: drivers/net/ieee802154/cc2520.c
4715 F: include/linux/spi/cc2520.h
4717 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4721 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4722 F: drivers/crypto/ccree/
4724 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4728 F: drivers/char/hw_random/cctrng.c
4729 F: drivers/char/hw_random/cctrng.h
4730 F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4731 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4737 W: http://linuxtv.org
4738 T: git git://linuxtv.org/media_tree.git
4739 F: Documentation/ABI/testing/debugfs-cec-error-inj
4740 F: Documentation/devicetree/bindings/media/cec.txt
4741 F: Documentation/driver-api/media/cec-core.rst
4742 F: Documentation/userspace-api/media/cec
4743 F: drivers/media/cec/
4744 F: drivers/media/rc/keymaps/rc-cec.c
4745 F: include/media/cec-notifier.h
4746 F: include/media/cec.h
4747 F: include/uapi/linux/cec-funcs.h
4748 F: include/uapi/linux/cec.h
4754 W: http://linuxtv.org
4755 T: git git://linuxtv.org/media_tree.git
4756 F: Documentation/devicetree/bindings/media/cec-gpio.txt
4757 F: drivers/media/cec/platform/cec-gpio/
4759 CELL BROADBAND ENGINE ARCHITECTURE
4763 W: http://www.ibm.com/developerworks/power/cell/
4764 F: arch/powerpc/include/asm/cell*.h
4765 F: arch/powerpc/include/asm/spu*.h
4766 F: arch/powerpc/include/uapi/asm/spu*.h
4767 F: arch/powerpc/platforms/cell/
4769 CELLWISE CW2015 BATTERY DRIVER
4772 F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4773 F: drivers/power/supply/cw2015_battery.c
4775 CEPH COMMON CODE (LIBCEPH)
4782 T: git git://github.com/ceph/ceph-client.git
4783 F: include/linux/ceph/
4784 F: include/linux/crush/
4787 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4794 T: git git://github.com/ceph/ceph-client.git
4795 F: Documentation/filesystems/ceph.rst
4798 CERTIFICATE HANDLING
4803 F: Documentation/admin-guide/module-signing.rst
4805 F: scripts/sign-file.c
4808 CFAG12864B LCD DRIVER
4811 F: drivers/auxdisplay/cfag12864b.c
4812 F: include/linux/cfag12864b.h
4814 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4817 F: drivers/auxdisplay/cfag12864bfb.c
4818 F: include/linux/cfag12864b.h
4820 CHAR and MISC DRIVERS
4824 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4827 F: include/linux/miscdevice.h
4828 X: drivers/char/agp/
4829 X: drivers/char/hw_random/
4830 X: drivers/char/ipmi/
4831 X: drivers/char/random.c
4832 X: drivers/char/tpm/
4840 F: scripts/checkpatch.pl
4842 CHECKPATCH DOCUMENTATION
4847 F: Documentation/dev-tools/checkpatch.rst
4849 CHINESE DOCUMENTATION
4853 F: Documentation/translations/zh_CN/
4855 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4859 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4860 F: drivers/usb/chipidea/
4862 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4866 F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4867 F: drivers/input/touchscreen/chipone_icn8318.c
4869 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4873 F: drivers/input/touchscreen/chipone_icn8505.c
4875 CHROME HARDWARE PLATFORM SUPPORT
4879 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4880 F: drivers/platform/chrome/
4882 CHROMEOS EC CODEC DRIVER
4888 F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4889 F: sound/soc/codecs/cros_ec_codec.*
4891 CHROMEOS EC SUBDRIVERS
4896 F: drivers/power/supply/cros_usbpd-charger.c
4900 CHROMEOS EC USB TYPE-C DRIVER
4904 F: drivers/platform/chrome/cros_ec_typec.c
4906 CHROMEOS EC USB PD NOTIFY DRIVER
4910 F: drivers/platform/chrome/cros_usbpd_notify.c
4911 F: include/linux/platform_data/cros_usbpd_notify.h
4913 CHRONTEL CH7322 CEC DRIVER
4917 T: git git://linuxtv.org/media_tree.git
4918 F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4919 F: drivers/media/cec/i2c/ch7322.c
4921 CIRRUS LOGIC AUDIO CODEC DRIVERS
4929 F: Documentation/devicetree/bindings/sound/cirrus,cs*
4930 F: include/dt-bindings/sound/cs*
4931 F: sound/pci/hda/cs*
4932 F: sound/pci/hda/hda_cs_dsp_ctl.*
4933 F: sound/soc/codecs/cs*
4935 CIRRUS LOGIC DSP FIRMWARE DRIVER
4941 W: https://github.com/CirrusLogic/linux-drivers/wiki
4942 T: git https://github.com/CirrusLogic/linux-drivers.git
4943 F: drivers/firmware/cirrus/*
4944 F: include/linux/firmware/cirrus/*
4946 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4950 F: drivers/net/ethernet/cirrus/ep93xx_eth.c
4952 CIRRUS LOGIC LOCHNAGAR DRIVER
4957 F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4958 F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4959 F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4960 F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4961 F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4962 F: Documentation/hwmon/lochnagar.rst
4963 F: drivers/clk/clk-lochnagar.c
4964 F: drivers/hwmon/lochnagar-hwmon.c
4965 F: drivers/mfd/lochnagar-i2c.c
4966 F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4967 F: drivers/regulator/lochnagar-regulator.c
4968 F: include/dt-bindings/clk/lochnagar.h
4969 F: include/dt-bindings/pinctrl/lochnagar.h
4970 F: include/linux/mfd/lochnagar*
4971 F: sound/soc/codecs/lochnagar-sc.c
4973 CIRRUS LOGIC MADERA CODEC DRIVERS
4979 W: https://github.com/CirrusLogic/linux-drivers/wiki
4980 T: git https://github.com/CirrusLogic/linux-drivers.git
4981 F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4982 F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4983 F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4984 F: drivers/gpio/gpio-madera*
4985 F: drivers/irqchip/irq-madera*
4986 F: drivers/mfd/cs47l*
4987 F: drivers/mfd/madera*
4988 F: drivers/pinctrl/cirrus/*
4989 F: include/dt-bindings/sound/madera*
4990 F: include/linux/irqchip/irq-madera*
4991 F: include/linux/mfd/madera/*
4992 F: include/sound/madera*
4993 F: sound/soc/codecs/cs47l*
4994 F: sound/soc/codecs/madera*
4996 CISCO FCOE HBA DRIVER
5002 F: drivers/scsi/fnic/
5004 CISCO SCSI HBA DRIVER
5009 F: drivers/scsi/snic/
5011 CISCO VIC ETHERNET NIC DRIVER
5015 F: drivers/net/ethernet/cisco/enic/
5017 CISCO VIC LOW LATENCY NIC DRIVER
5021 F: drivers/infiniband/hw/usnic/
5028 CLANG/LLVM BUILD SUPPORT
5034 W: https://clangbuiltlinux.github.io/
5035 B: https://github.com/ClangBuiltLinux/linux/issues
5036 C: irc://irc.libera.chat/clangbuiltlinux
5037 F: Documentation/kbuild/llvm.rst
5038 F: include/linux/compiler-clang.h
5039 F: scripts/Makefile.clang
5040 F: scripts/clang-tools/
5041 K: \b(?i:clang|llvm)\b
5043 CLANG CONTROL FLOW INTEGRITY SUPPORT
5050 B: https://github.com/ClangBuiltLinux/linux/issues
5051 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5052 F: include/linux/cfi.h
5059 F: include/linux/clk.h
5061 CLOCKSOURCE, CLOCKEVENT DRIVERS
5066 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5067 F: Documentation/devicetree/bindings/timer/
5068 F: drivers/clocksource/
5075 F: drivers/platform/x86/classmate-laptop.c
5081 W: https://linuxtv.org
5082 T: git git://linuxtv.org/media_tree.git
5083 F: drivers/media/pci/cobalt/
5085 COCCINELLE/Semantic Patches (SmPL)
5090 W: https://coccinelle.gitlabpages.inria.fr/website/
5091 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5092 F: Documentation/dev-tools/coccinelle.rst
5093 F: scripts/coccicheck
5094 F: scripts/coccinelle/
5101 W: http://www.coda.cs.cmu.edu/
5102 F: Documentation/filesystems/coda.rst
5104 F: include/linux/coda*.h
5105 F: include/uapi/linux/coda*.h
5107 CODA V4L2 MEM2MEM DRIVER
5111 F: Documentation/devicetree/bindings/media/coda.yaml
5112 F: drivers/media/platform/chips-media/
5117 F: Documentation/process/code-of-conduct-interpretation.rst
5118 F: Documentation/process/code-of-conduct.rst
5125 F: include/linux/comedi/
5126 F: include/uapi/linux/comedi.h
5128 COMMON CLK FRAMEWORK
5133 Q: http://patchwork.kernel.org/project/linux-clk/list/
5134 T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5135 F: Documentation/devicetree/bindings/clock/
5137 F: include/dt-bindings/clock/
5138 F: include/linux/clk-pr*
5139 F: include/linux/clk/
5140 F: include/linux/of_clk.h
5141 X: drivers/clk/clkdev.c
5143 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5151 W: https://wiki.samba.org/index.php/LinuxCIFS
5152 T: git git://git.samba.org/sfrench/cifs-2.6.git
5153 F: Documentation/admin-guide/cifs/
5156 F: include/uapi/linux/cifs
5158 COMPACTPCI HOTPLUG CORE
5162 F: drivers/pci/hotplug/cpci_hotplug*
5164 COMPACTPCI HOTPLUG GENERIC DRIVER
5168 F: drivers/pci/hotplug/cpcihp_generic.c
5170 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5174 F: drivers/pci/hotplug/cpcihp_zt5550.*
5176 COMPAL LAPTOP SUPPORT
5180 F: drivers/platform/x86/compal-laptop.c
5186 F: include/linux/compiler_attributes.h
5188 COMPUTE EXPRESS LINK (CXL)
5197 F: include/uapi/linux/cxl_mem.h
5199 CONEXANT ACCESSRUNNER USB DRIVER
5202 W: http://accessrunner.sourceforge.net/
5203 F: drivers/usb/atm/cxacru.c
5209 T: git git://git.infradead.org/users/hch/configfs.git
5211 F: include/linux/configfs.h
5212 F: samples/configfs/
5217 F: drivers/video/console/
5218 F: include/linux/console*
5224 F: kernel/context_tracking.c
5225 F: include/linux/context_tracking*
5227 CONTROL GROUP (CGROUP)
5233 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5234 F: Documentation/admin-guide/cgroup-v1/
5235 F: Documentation/admin-guide/cgroup-v2.rst
5236 F: include/linux/cgroup*
5238 F: tools/testing/selftests/cgroup/
5240 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5245 T: git git://git.kernel.dk/linux-block
5246 F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5247 F: block/bfq-cgroup.c
5248 F: block/blk-cgroup.c
5249 F: block/blk-iolatency.c
5250 F: block/blk-throttle.c
5251 F: include/linux/blk-cgroup.h
5253 CONTROL GROUP - CPUSET
5258 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5259 F: Documentation/admin-guide/cgroup-v1/cpusets.rst
5260 F: include/linux/cpuset.h
5261 F: kernel/cgroup/cpuset.c
5263 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5274 F: tools/testing/selftests/cgroup/memcg_protection.m
5275 F: tools/testing/selftests/cgroup/test_kmem.c
5276 F: tools/testing/selftests/cgroup/test_memcontrol.c
5278 CORETEMP HARDWARE MONITORING DRIVER
5282 F: Documentation/hwmon/coretemp.rst
5283 F: drivers/hwmon/coretemp.c
5285 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5289 F: drivers/hwmon/corsair-cpro.c
5291 CORSAIR-PSU HARDWARE MONITOR DRIVER
5295 F: Documentation/hwmon/corsair-psu.rst
5296 F: drivers/hwmon/corsair-psu.c
5302 T: git https://git.linaro.org/people/william.gray/counter.git
5303 F: Documentation/ABI/testing/sysfs-bus-counter
5304 F: Documentation/driver-api/generic-counter.rst
5306 F: include/linux/counter.h
5307 F: include/uapi/linux/counter.h
5313 F: drivers/i2c/busses/i2c-cp2615.c
5315 CPMAC ETHERNET DRIVER
5319 F: drivers/net/ethernet/ti/cpmac.c
5321 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5326 W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5327 F: drivers/cpufreq/vexpress-spc-cpufreq.c
5329 CPU FREQUENCY SCALING FRAMEWORK
5334 B: https://bugzilla.kernel.org
5335 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5336 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5337 F: Documentation/admin-guide/pm/cpufreq.rst
5338 F: Documentation/admin-guide/pm/intel_pstate.rst
5339 F: Documentation/cpu-freq/
5340 F: Documentation/devicetree/bindings/cpufreq/
5342 F: include/linux/cpufreq.h
5343 F: include/linux/sched/cpufreq.h
5344 F: kernel/sched/cpufreq*.c
5345 F: tools/testing/selftests/cpufreq/
5347 CPU IDLE TIME MANAGEMENT FRAMEWORK
5352 B: https://bugzilla.kernel.org
5353 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5354 F: Documentation/admin-guide/pm/cpuidle.rst
5355 F: Documentation/driver-api/pm/cpuidle.rst
5357 F: include/linux/cpuidle.h
5359 CPU POWER MONITORING SUBSYSTEM
5365 F: tools/power/cpupower/
5370 F: arch/x86/kernel/cpuid.c
5371 F: arch/x86/kernel/msr.c
5373 CPUIDLE DRIVER - ARM BIG LITTLE
5379 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5380 F: drivers/cpuidle/cpuidle-big_little.c
5382 CPUIDLE DRIVER - ARM EXYNOS
5389 F: arch/arm/mach-exynos/pm.c
5390 F: drivers/cpuidle/cpuidle-exynos.c
5391 F: include/linux/platform_data/cpuidle-exynos.h
5393 CPUIDLE DRIVER - ARM PSCI
5399 F: drivers/cpuidle/cpuidle-psci.c
5401 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5406 F: drivers/cpuidle/cpuidle-psci.h
5407 F: drivers/cpuidle/cpuidle-psci-domain.c
5409 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5413 F: drivers/cpuidle/dt_idle_genpd.c
5414 F: drivers/cpuidle/dt_idle_genpd.h
5416 CPUIDLE DRIVER - RISC-V SBI
5421 F: drivers/cpuidle/cpuidle-riscv-sbi.c
5426 F: Documentation/filesystems/cramfs.rst
5433 F: drivers/hid/hid-creative-sb0540.c
5440 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5441 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5442 F: Documentation/crypto/
5443 F: Documentation/devicetree/bindings/crypto/
5448 F: include/linux/crypto*
5451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5455 F: crypto/ansi_cprng.c
5462 W: http://linuxtv.org
5463 T: git git://linuxtv.org/media_tree.git
5464 F: drivers/media/i2c/cs3308.c
5466 CS5535 Audio ALSA driver
5469 F: sound/pci/cs5535audio/
5471 CSI DRIVERS FOR ALLWINNER V3s
5475 T: git git://linuxtv.org/media_tree.git
5476 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5477 F: drivers/media/platform/sunxi/sun6i-csi/
5484 F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5485 F: drivers/net/can/ctucanfd/
5490 F: drivers/net/wireless/st/cw1200/
5492 CX18 VIDEO4LINUX DRIVER
5496 W: https://linuxtv.org
5497 T: git git://linuxtv.org/media_tree.git
5498 F: drivers/media/pci/cx18/
5499 F: include/uapi/linux/ivtv*
5501 CX2341X MPEG ENCODER HELPER MODULE
5505 W: https://linuxtv.org
5506 T: git git://linuxtv.org/media_tree.git
5507 F: drivers/media/common/cx2341x*
5508 F: include/media/drv-intf/cx2341x.h
5510 CX24120 MEDIA DRIVER
5515 W: https://linuxtv.org
5516 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5517 F: drivers/media/dvb-frontends/cx24120*
5519 CX88 VIDEO4LINUX DRIVER
5523 W: https://linuxtv.org
5524 T: git git://linuxtv.org/media_tree.git
5525 F: Documentation/driver-api/media/drivers/cx88*
5526 F: drivers/media/pci/cx88/
5528 CXD2820R MEDIA DRIVER
5532 W: https://linuxtv.org
5533 W: http://palosaari.fi/linux/
5534 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5535 T: git git://linuxtv.org/anttip/media_tree.git
5536 F: drivers/media/dvb-frontends/cxd2820r*
5538 CXGB3 ETHERNET DRIVER (CXGB3)
5542 W: http://www.chelsio.com
5543 F: drivers/net/ethernet/chelsio/cxgb3/
5545 CXGB3 ISCSI DRIVER (CXGB3I)
5549 W: http://www.chelsio.com
5550 F: drivers/scsi/cxgbi/cxgb3i
5552 CXGB4 CRYPTO DRIVER (chcr)
5558 W: http://www.chelsio.com
5559 F: drivers/crypto/chelsio
5561 CXGB4 INLINE CRYPTO DRIVER
5567 W: http://www.chelsio.com
5568 F: drivers/net/ethernet/chelsio/inline_crypto/
5570 CXGB4 ETHERNET DRIVER (CXGB4)
5574 W: http://www.chelsio.com
5575 F: drivers/net/ethernet/chelsio/cxgb4/
5577 CXGB4 ISCSI DRIVER (CXGB4I)
5581 W: http://www.chelsio.com
5582 F: drivers/scsi/cxgbi/cxgb4i
5584 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5588 W: http://www.openfabrics.org
5589 F: drivers/infiniband/hw/cxgb4/
5590 F: include/uapi/rdma/cxgb4-abi.h
5592 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5596 W: http://www.chelsio.com
5597 F: drivers/net/ethernet/chelsio/cxgb4vf/
5599 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5604 F: Documentation/ABI/testing/sysfs-class-cxl
5605 F: Documentation/powerpc/cxl.rst
5606 F: arch/powerpc/platforms/powernv/pci-cxl.c
5607 F: drivers/misc/cxl/
5608 F: include/misc/cxl*
5609 F: include/uapi/misc/cxl.h
5611 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5617 F: Documentation/powerpc/cxlflash.rst
5618 F: drivers/scsi/cxlflash/
5619 F: include/uapi/scsi/cxlflash_ioctl.h
5625 W: http://www.armlinux.org.uk/
5626 F: drivers/video/fbdev/cyber2000fb.*
5628 CYCLADES PC300 DRIVER
5630 F: drivers/net/wan/pc300*
5632 CYPRESS_FIRMWARE MEDIA DRIVER
5636 W: https://linuxtv.org
5637 W: http://palosaari.fi/linux/
5638 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5639 T: git git://linuxtv.org/anttip/media_tree.git
5640 F: drivers/media/common/cypress_firmware*
5642 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5646 F: drivers/input/touchscreen/cy8ctma140.c
5648 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5652 F: Documentation/devicetree/bindings/input/cypress-sf.yaml
5653 F: drivers/input/keyboard/cypress-sf.c
5655 CYTTSP TOUCHSCREEN DRIVER
5659 F: drivers/input/touchscreen/cyttsp*
5661 D-LINK DIR-685 TOUCHKEYS DRIVER
5665 F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5667 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5670 F: drivers/rtc/rtc-ds1685.c
5671 F: include/linux/rtc/ds1685.h
5673 DAMA SLAVE for AX.25
5677 W: http://yaina.de/jreuter/
5678 W: http://www.qsl.net/dl1bke/
5679 F: net/ax25/af_ax25.c
5680 F: net/ax25/ax25_dev.c
5681 F: net/ax25/ax25_ds_*
5682 F: net/ax25/ax25_in.c
5683 F: net/ax25/ax25_out.c
5684 F: net/ax25/ax25_timer.c
5685 F: net/ax25/sysctl_net_ax25.c
5692 F: Documentation/ABI/testing/sysfs-kernel-mm-damon
5693 F: Documentation/admin-guide/mm/damon/
5694 F: Documentation/mm/damon/
5695 F: include/linux/damon.h
5696 F: include/trace/events/damon.h
5698 F: tools/testing/selftests/damon/
5700 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5703 F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5704 F: drivers/net/ethernet/dec/tulip/dmfe.c
5706 DC390/AM53C974 SCSI driver
5710 F: drivers/scsi/am53c974.c
5718 W: http://twibble.org/dist/dc395x/
5719 W: http://lists.twibble.org/mailman/listinfo/dc395x/
5720 F: Documentation/scsi/dc395x.rst
5721 F: drivers/scsi/dc395x.*
5726 W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5727 F: include/linux/dccp.h
5728 F: include/linux/tfrc.h
5729 F: include/uapi/linux/dccp.h
5732 DECSTATION PLATFORM SUPPORT
5736 W: http://www.linux-mips.org/wiki/DECstation
5738 F: arch/mips/include/asm/dec/
5739 F: arch/mips/include/asm/mach-dec/
5741 DEFXX FDDI NETWORK DRIVER
5744 F: drivers/net/fddi/defxx.*
5746 DEFZA FDDI NETWORK DRIVER
5749 F: drivers/net/fddi/defza.*
5751 DEINTERLACE DRIVERS FOR ALLWINNER H3
5755 T: git git://linuxtv.org/media_tree.git
5756 F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5757 F: drivers/media/platform/sunxi/sun8i-di/
5764 F: drivers/platform/x86/dell/dell-laptop.c
5766 DELL LAPTOP FREEFALL DRIVER
5769 F: drivers/platform/x86/dell/dell-smo8800.c
5771 DELL LAPTOP RBTN DRIVER
5774 F: drivers/platform/x86/dell/dell-rbtn.*
5776 DELL LAPTOP SMM DRIVER
5779 F: Documentation/ABI/obsolete/procfs-i8k
5780 F: drivers/hwmon/dell-smm-hwmon.c
5781 F: include/uapi/linux/i8k.h
5783 DELL REMOTE BIOS UPDATE DRIVER
5787 F: drivers/platform/x86/dell/dell_rbu.c
5794 F: drivers/platform/x86/dell/dell-smbios.*
5796 DELL SMBIOS SMM DRIVER
5800 F: drivers/platform/x86/dell/dell-smbios-smm.c
5802 DELL SMBIOS WMI DRIVER
5806 F: drivers/platform/x86/dell/dell-smbios-wmi.c
5807 F: tools/wmi/dell-smbios-example.c
5809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5813 F: Documentation/driver-api/dcdbas.rst
5814 F: drivers/platform/x86/dell/dcdbas.*
5816 DELL WMI DESCRIPTOR DRIVER
5819 F: drivers/platform/x86/dell/dell-wmi-descriptor.c
5821 DELL WMI SYSMAN DRIVER
5827 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
5828 F: drivers/platform/x86/dell/dell-wmi-sysman/
5830 DELL WMI NOTIFICATIONS DRIVER
5834 F: drivers/platform/x86/dell/dell-wmi-base.c
5836 DELL WMI HARDWARE PRIVACY SUPPORT
5841 F: drivers/platform/x86/dell/dell-wmi-privacy.c
5843 DELTA ST MEDIA DRIVER
5847 W: https://linuxtv.org
5848 T: git git://linuxtv.org/media_tree.git
5849 F: drivers/media/platform/st/sti/delta
5851 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5855 F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5857 DELTA DPS920AB PSU DRIVER
5861 F: Documentation/hwmon/dps920ab.rst
5862 F: drivers/hwmon/pmbus/dps920ab.c
5864 DELTA NETWORKS TN48M CPLD DRIVERS
5867 F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5868 F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5869 F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5870 F: drivers/gpio/gpio-tn48m.c
5871 F: include/dt-bindings/reset/delta,tn48m-reset.h
5876 F: drivers/mtd/nand/raw/denali*
5878 DESIGNWARE EDMA CORE IP DRIVER
5882 F: drivers/dma/dw-edma/
5883 F: include/linux/dma/edma.h
5885 DESIGNWARE XDATA IP DRIVER
5889 F: Documentation/misc-devices/dw-xdata-pcie.rst
5890 F: drivers/misc/dw-xdata-pcie.c
5892 DESIGNWARE USB2 DRD IP DRIVER
5896 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5897 F: drivers/usb/dwc2/
5899 DESIGNWARE USB3 DRD IP DRIVER
5903 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5904 F: drivers/usb/dwc3/
5906 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5910 F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5911 F: drivers/iio/proximity/srf*.c
5913 DEVICE COREDUMP (DEV_COREDUMP)
5917 F: drivers/base/devcoredump.c
5918 F: include/linux/devcoredump.h
5920 DEVICE DEPENDENCY HELPER SCRIPT
5924 F: scripts/dev-needs.sh
5926 DEVICE DIRECT ACCESS (DAX)
5934 DEVICE FREQUENCY (DEVFREQ)
5940 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941 F: Documentation/devicetree/bindings/devfreq/
5942 F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5944 F: include/linux/devfreq.h
5945 F: include/trace/events/devfreq.h
5947 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5951 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5952 F: Documentation/devicetree/bindings/devfreq/event/
5953 F: drivers/devfreq/devfreq-event.c
5954 F: drivers/devfreq/event/
5955 F: include/dt-bindings/pmu/exynos_ppmu.h
5956 F: include/linux/devfreq-event.h
5958 DEVICE NUMBER REGISTRY
5961 W: http://lanana.org/docs/device-list/index.html
5963 DEVICE RESOURCE MANAGEMENT HELPERS
5967 F: include/linux/devm-helpers.h
5975 W: http://sources.redhat.com/dm
5976 Q: http://patchwork.kernel.org/project/dm-devel/list/
5977 T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5978 T: quilt http://people.redhat.com/agk/patches/linux/editing/
5979 F: Documentation/admin-guide/device-mapper/
5980 F: drivers/md/Kconfig
5981 F: drivers/md/Makefile
5983 F: drivers/md/persistent-data/
5984 F: include/linux/device-mapper.h
5985 F: include/linux/dm-*.h
5986 F: include/uapi/linux/dm-*.h
5992 F: Documentation/networking/devlink
5993 F: include/net/devlink.h
5994 F: include/uapi/linux/devlink.h
5995 F: net/core/devlink.c
5997 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6001 F: arch/arm/boot/dts/imx6*-dhcom-*
6003 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6007 F: arch/arm/boot/dts/stm32mp1*-dhcom-*
6008 F: arch/arm/boot/dts/stm32mp1*-dhcor-*
6010 DIALOG SEMICONDUCTOR DRIVERS
6013 W: http://www.dialog-semiconductor.com/products
6014 F: Documentation/devicetree/bindings/input/da90??-onkey.txt
6015 F: Documentation/devicetree/bindings/input/dlg,da72??.txt
6016 F: Documentation/devicetree/bindings/mfd/da90*.txt
6017 F: Documentation/devicetree/bindings/mfd/da90*.yaml
6018 F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6019 F: Documentation/devicetree/bindings/regulator/da92*.txt
6020 F: Documentation/devicetree/bindings/regulator/slg51000.txt
6021 F: Documentation/devicetree/bindings/sound/da[79]*.txt
6022 F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6023 F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6024 F: Documentation/hwmon/da90??.rst
6025 F: drivers/gpio/gpio-da90??.c
6026 F: drivers/hwmon/da90??-hwmon.c
6027 F: drivers/iio/adc/da91??-*.c
6028 F: drivers/input/misc/da72??.[ch]
6029 F: drivers/input/misc/da90??_onkey.c
6030 F: drivers/input/touchscreen/da9052_tsi.c
6031 F: drivers/leds/leds-da90??.c
6032 F: drivers/mfd/da903x.c
6033 F: drivers/mfd/da90??-*.c
6034 F: drivers/mfd/da91??-*.c
6035 F: drivers/pinctrl/pinctrl-da90??.c
6036 F: drivers/power/supply/da9052-battery.c
6037 F: drivers/power/supply/da91??-*.c
6038 F: drivers/regulator/da9???-regulator.[ch]
6039 F: drivers/regulator/slg51000-regulator.[ch]
6040 F: drivers/rtc/rtc-da90??.c
6041 F: drivers/thermal/da90??-thermal.c
6042 F: drivers/video/backlight/da90??_bl.c
6043 F: drivers/watchdog/da90??_wdt.c
6044 F: include/dt-bindings/regulator/dlg,da9*-regulator.h
6045 F: include/linux/mfd/da903x.h
6046 F: include/linux/mfd/da9052/
6047 F: include/linux/mfd/da9055/
6048 F: include/linux/mfd/da9062/
6049 F: include/linux/mfd/da9063/
6050 F: include/linux/mfd/da9150/
6051 F: include/linux/regulator/da9211.h
6052 F: include/sound/da[79]*.h
6053 F: sound/soc/codecs/da[79]*.[ch]
6055 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6059 F: drivers/gpio/gpio-gpio-mm.c
6061 DIOLAN U2C-12 I2C DRIVER
6065 F: drivers/i2c/busses/i2c-diolan-u2c.c
6067 DIRECTORY NOTIFICATION (DNOTIFY)
6072 F: Documentation/filesystems/dnotify.rst
6073 F: fs/notify/dnotify/
6074 F: include/linux/dnotify.h
6076 DISK GEOMETRY AND PARTITION HANDLING
6079 W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6080 W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6081 W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6086 F: Documentation/filesystems/quota.rst
6088 F: include/linux/quota*.h
6089 F: include/uapi/linux/quota*.h
6091 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6095 W: http://plugable.com/category/projects/udlfb/
6096 F: Documentation/fb/udlfb.rst
6097 F: drivers/video/fbdev/udlfb.c
6098 F: include/video/udlfb.h
6100 DISTRIBUTED LOCK MANAGER (DLM)
6105 W: http://sources.redhat.com/cluster/
6106 T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6109 DMA BUFFER SHARING FRAMEWORK
6116 T: git git://anongit.freedesktop.org/drm/drm-misc
6117 F: Documentation/driver-api/dma-buf.rst
6119 F: include/linux/*fence.h
6120 F: include/linux/dma-buf.h
6121 F: include/linux/dma-resv.h
6122 K: \bdma_(?:buf|fence|resv)\b
6124 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6128 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
6129 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6130 F: Documentation/devicetree/bindings/dma/
6131 F: Documentation/driver-api/dmaengine/
6133 F: include/dt-bindings/dma/
6134 F: include/linux/dma/
6135 F: include/linux/dmaengine.h
6136 F: include/linux/of_dma.h
6144 W: http://git.infradead.org/users/hch/dma-mapping.git
6145 T: git git://git.infradead.org/users/hch/dma-mapping.git
6146 F: include/asm-generic/dma-mapping.h
6147 F: include/linux/dma-direct.h
6148 F: include/linux/dma-mapping.h
6149 F: include/linux/dma-map-ops.h
6152 DMA MAPPING BENCHMARK
6155 F: kernel/dma/map_benchmark.c
6156 F: tools/testing/selftests/dma/
6158 DMA-BUF HEAPS FRAMEWORK
6169 T: git git://anongit.freedesktop.org/drm/drm-misc
6170 F: drivers/dma-buf/dma-heap.c
6171 F: drivers/dma-buf/heaps/*
6172 F: include/linux/dma-heap.h
6173 F: include/uapi/linux/dma-heap.h
6175 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6180 F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6181 F: drivers/memory/samsung/exynos5422-dmc.c
6183 DME1737 HARDWARE MONITOR DRIVER
6187 F: Documentation/hwmon/dme1737.rst
6188 F: drivers/hwmon/dme1737.c
6193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6194 F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
6195 F: drivers/firmware/dmi-id.c
6196 F: drivers/firmware/dmi_scan.c
6197 F: include/linux/dmi.h
6203 P: Documentation/doc-guide/maintainer-profile.rst
6204 T: git git://git.lwn.net/linux.git docs-next
6206 F: scripts/documentation-file-ref-check
6207 F: scripts/kernel-doc
6208 F: scripts/sphinx-pre-install
6209 X: Documentation/ABI/
6210 X: Documentation/admin-guide/media/
6211 X: Documentation/devicetree/
6212 X: Documentation/driver-api/media/
6213 X: Documentation/firmware-guide/acpi/
6214 X: Documentation/i2c/
6215 X: Documentation/power/
6216 X: Documentation/spi/
6217 X: Documentation/userspace-api/media/
6219 DOCUMENTATION REPORTING ISSUES
6223 F: Documentation/admin-guide/reporting-issues.rst
6225 DOCUMENTATION SCRIPTS
6229 F: Documentation/sphinx/parse-headers.pl
6230 F: scripts/documentation-file-ref-check
6231 F: scripts/sphinx-pre-install
6233 DOCUMENTATION/ITALIAN
6237 F: Documentation/translations/it_IT
6239 DOCUMENTATION/JAPANESE
6243 F: Documentation/translations/ja_JP
6245 DONGWOON DW9714 LENS VOICE COIL DRIVER
6249 T: git git://linuxtv.org/media_tree.git
6250 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6251 F: drivers/media/i2c/dw9714.c
6253 DONGWOON DW9768 LENS VOICE COIL DRIVER
6257 T: git git://linuxtv.org/media_tree.git
6258 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6259 F: drivers/media/i2c/dw9768.c
6261 DONGWOON DW9807 LENS VOICE COIL DRIVER
6265 T: git git://linuxtv.org/media_tree.git
6266 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6267 F: drivers/media/i2c/dw9807-vcm.c
6273 F: drivers/char/dtlk.c
6274 F: include/linux/dtlk.h
6276 DPAA2 DATAPATH I/O (DPIO) DRIVER
6280 F: drivers/soc/fsl/dpio
6282 DPAA2 ETHERNET DRIVER
6286 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6287 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6288 F: drivers/net/ethernet/freescale/dpaa2/Kconfig
6289 F: drivers/net/ethernet/freescale/dpaa2/Makefile
6290 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6291 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6292 F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
6293 F: drivers/net/ethernet/freescale/dpaa2/dpmac*
6294 F: drivers/net/ethernet/freescale/dpaa2/dpni*
6296 DPAA2 ETHERNET SWITCH DRIVER
6300 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6301 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6302 F: drivers/net/ethernet/freescale/dpaa2/dpsw*
6310 W: http://www.drbd.org
6311 T: git git://git.linbit.com/linux-drbd.git
6312 T: git git://git.linbit.com/drbd-8.4.git
6313 F: Documentation/admin-guide/blockdev/
6314 F: drivers/block/drbd/
6317 DRIVER COMPONENT FRAMEWORK
6319 F: drivers/base/component.c
6320 F: include/linux/component.h
6322 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6326 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6327 F: Documentation/core-api/kobject.rst
6331 F: include/linux/debugfs.h
6332 F: include/linux/kobj*
6335 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6339 F: drivers/soc/ti/smartreflex.c
6340 F: include/linux/power/smartreflex.h
6342 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6348 T: git git://anongit.freedesktop.org/drm/drm-misc
6349 F: drivers/gpu/drm/sun4i/sun8i*
6351 DRM DRIVER FOR ARM PL111 CLCD
6354 T: git git://anongit.freedesktop.org/drm/drm-misc
6355 F: drivers/gpu/drm/pl111/
6357 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6360 T: git git://anongit.freedesktop.org/drm/drm-misc
6361 F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6362 F: drivers/gpu/drm/panel/panel-arm-versatile.c
6364 DRM DRIVER FOR ASPEED BMC GFX
6368 T: git git://anongit.freedesktop.org/drm/drm-misc
6369 F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6370 F: drivers/gpu/drm/aspeed/
6372 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6377 T: git git://anongit.freedesktop.org/drm/drm-misc
6378 F: drivers/gpu/drm/ast/
6380 DRM DRIVER FOR BOCHS VIRTUAL GPU
6384 T: git git://anongit.freedesktop.org/drm/drm-misc
6385 F: drivers/gpu/drm/tiny/bochs.c
6387 DRM DRIVER FOR BOE HIMAX8279D PANELS
6390 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6391 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
6393 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6396 F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6397 F: drivers/gpu/drm/bridge/chipone-icn6211.c
6399 DRM DRIVER FOR EBBG FT8719 PANEL
6402 T: git git://anongit.freedesktop.org/drm/drm-misc
6403 F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6404 F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6406 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6409 T: git git://anongit.freedesktop.org/drm/drm-misc
6410 F: drivers/gpu/drm/tve200/
6412 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6415 F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6416 F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6418 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6421 F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6422 F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6424 DRM DRIVER FOR GENERIC USB DISPLAY
6427 W: https://github.com/notro/gud/wiki
6428 T: git git://anongit.freedesktop.org/drm/drm-misc
6429 F: drivers/gpu/drm/gud/
6430 F: include/drm/gud.h
6432 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6435 T: git git://anongit.freedesktop.org/drm/drm-misc
6436 F: drivers/gpu/drm/tiny/gm12u320.c
6438 DRM DRIVER FOR HX8357D PANELS
6441 T: git git://anongit.freedesktop.org/drm/drm-misc
6442 F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
6443 F: drivers/gpu/drm/tiny/hx8357d.c
6445 DRM DRIVER FOR ILITEK ILI9225 PANELS
6448 T: git git://anongit.freedesktop.org/drm/drm-misc
6449 F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6450 F: drivers/gpu/drm/tiny/ili9225.c
6452 DRM DRIVER FOR ILITEK ILI9486 PANELS
6455 T: git git://anongit.freedesktop.org/drm/drm-misc
6456 F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6457 F: drivers/gpu/drm/tiny/ili9486.c
6459 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6460 S: Orphan / Obsolete
6461 F: drivers/gpu/drm/i810/
6462 F: include/uapi/drm/i810_drm.h
6464 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6467 T: git git://anongit.freedesktop.org/drm/drm-misc
6468 F: drivers/gpu/drm/logicvc/
6470 DRM DRIVER FOR LVDS PANELS
6473 T: git git://anongit.freedesktop.org/drm/drm-misc
6475 F: drivers/gpu/drm/panel/panel-lvds.c
6476 F: Documentation/devicetree/bindings/display/lvds.yaml
6477 F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6479 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483 F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6484 F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6486 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6487 S: Orphan / Obsolete
6488 F: drivers/gpu/drm/mga/
6489 F: include/uapi/drm/mga_drm.h
6491 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6496 T: git git://anongit.freedesktop.org/drm/drm-misc
6497 F: drivers/gpu/drm/mgag200/
6499 DRM DRIVER FOR MI0283QT
6502 T: git git://anongit.freedesktop.org/drm/drm-misc
6503 F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6504 F: drivers/gpu/drm/tiny/mi0283qt.c
6506 DRM DRIVER FOR MIPI DBI compatible panels
6509 W: https://github.com/notro/panel-mipi-dbi/wiki
6510 T: git git://anongit.freedesktop.org/drm/drm-misc
6511 F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6512 F: drivers/gpu/drm/tiny/panel-mipi-dbi.c
6514 DRM DRIVER FOR MSM ADRENO GPU
6523 T: git https://gitlab.freedesktop.org/drm/msm.git
6524 F: Documentation/devicetree/bindings/display/msm/
6525 F: drivers/gpu/drm/msm/
6526 F: include/uapi/drm/msm_drm.h
6528 DRM DRIVER FOR NOVATEK NT35510 PANELS
6531 T: git git://anongit.freedesktop.org/drm/drm-misc
6532 F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6533 F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
6535 DRM DRIVER FOR NOVATEK NT35560 PANELS
6538 T: git git://anongit.freedesktop.org/drm/drm-misc
6539 F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6540 F: drivers/gpu/drm/panel/panel-novatek-nt35560.c
6542 DRM DRIVER FOR NOVATEK NT36672A PANELS
6545 T: git git://anongit.freedesktop.org/drm/drm-misc
6546 F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6547 F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6549 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6556 W: https://nouveau.freedesktop.org/
6557 Q: https://patchwork.freedesktop.org/project/nouveau/
6558 Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6559 B: https://gitlab.freedesktop.org/drm/nouveau/-/issues
6560 C: irc://irc.oftc.net/nouveau
6561 T: git https://gitlab.freedesktop.org/drm/nouveau.git
6562 F: drivers/gpu/drm/nouveau/
6563 F: include/uapi/drm/nouveau_drm.h
6565 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6568 F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6569 F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6571 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6573 F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6574 F: drivers/gpu/drm/bridge/parade-ps8640.c
6576 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6579 T: git git://anongit.freedesktop.org/drm/drm-misc
6580 F: Documentation/devicetree/bindings/display/repaper.txt
6581 F: drivers/gpu/drm/tiny/repaper.c
6583 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6586 T: git git://anongit.freedesktop.org/drm/drm-misc
6587 F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6588 F: drivers/gpu/drm/solomon/ssd130x*
6590 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6595 W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6596 T: git git://anongit.freedesktop.org/drm/drm-misc
6597 F: drivers/gpu/drm/tiny/cirrus.c
6599 DRM DRIVER FOR QXL VIRTUAL GPU
6605 T: git git://anongit.freedesktop.org/drm/drm-misc
6606 F: drivers/gpu/drm/qxl/
6607 F: include/uapi/drm/qxl_drm.h
6609 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6610 S: Orphan / Obsolete
6611 F: drivers/gpu/drm/r128/
6612 F: include/uapi/drm/r128_drm.h
6614 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6617 F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618 F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
6620 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6623 T: git git://anongit.freedesktop.org/drm/drm-misc
6624 F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625 F: drivers/gpu/drm/panel/panel-samsung-db7430.c
6627 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6630 F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631 F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6633 DRM DRIVER FOR SITRONIX ST7703 PANELS
6638 F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639 F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
6641 DRM DRIVER FOR SAVAGE VIDEO CARDS
6642 S: Orphan / Obsolete
6643 F: drivers/gpu/drm/savage/
6644 F: include/uapi/drm/savage_drm.h
6646 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6651 T: git git://anongit.freedesktop.org/drm/drm-misc
6652 F: drivers/gpu/drm/drm_aperture.c
6653 F: drivers/gpu/drm/tiny/simpledrm.c
6654 F: drivers/video/aperture.c
6655 F: include/drm/drm_aperture.h
6656 F: include/linux/aperture.h
6658 DRM DRIVER FOR SIS VIDEO CARDS
6659 S: Orphan / Obsolete
6660 F: drivers/gpu/drm/sis/
6661 F: include/uapi/drm/sis_drm.h
6663 DRM DRIVER FOR SITRONIX ST7586 PANELS
6666 T: git git://anongit.freedesktop.org/drm/drm-misc
6667 F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
6668 F: drivers/gpu/drm/tiny/st7586.c
6670 DRM DRIVER FOR SITRONIX ST7701 PANELS
6673 F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6674 F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
6676 DRM DRIVER FOR SITRONIX ST7735R PANELS
6679 T: git git://anongit.freedesktop.org/drm/drm-misc
6680 F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6681 F: drivers/gpu/drm/tiny/st7735r.c
6683 DRM DRIVER FOR ST-ERICSSON MCDE
6686 T: git git://anongit.freedesktop.org/drm/drm-misc
6687 F: Documentation/devicetree/bindings/display/ste,mcde.yaml
6688 F: drivers/gpu/drm/mcde/
6690 DRM DRIVER FOR TDFX VIDEO CARDS
6691 S: Orphan / Obsolete
6692 F: drivers/gpu/drm/tdfx/
6694 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6697 F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6698 F: drivers/gpu/drm/bridge/ti-dlpc3433.c
6700 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6702 F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6703 F: drivers/gpu/drm/bridge/ti-sn65dsi86.c
6705 DRM DRIVER FOR TPO TPG110 PANELS
6708 T: git git://anongit.freedesktop.org/drm/drm-misc
6709 F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6710 F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
6712 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6718 T: git git://anongit.freedesktop.org/drm/drm-misc
6719 F: drivers/gpu/drm/udl/
6721 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6728 T: git git://anongit.freedesktop.org/drm/drm-misc
6729 F: Documentation/gpu/vkms.rst
6730 F: drivers/gpu/drm/vkms/
6732 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6736 T: git git://anongit.freedesktop.org/drm/drm-misc
6737 F: drivers/gpu/drm/vboxvideo/
6739 DRM DRIVER FOR VMWARE VIRTUAL GPU
6744 T: git git://anongit.freedesktop.org/drm/drm-misc
6745 F: drivers/gpu/drm/vmwgfx/
6746 F: include/uapi/drm/vmwgfx_drm.h
6748 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6751 T: git git://anongit.freedesktop.org/drm/drm-misc
6752 F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6753 F: drivers/gpu/drm/panel/panel-widechips-ws2401.c
6760 B: https://gitlab.freedesktop.org/drm
6761 C: irc://irc.oftc.net/dri-devel
6762 T: git git://anongit.freedesktop.org/drm/drm
6763 F: Documentation/devicetree/bindings/display/
6764 F: Documentation/devicetree/bindings/gpu/
6765 F: Documentation/gpu/
6768 F: include/linux/vga*
6769 F: include/uapi/drm/
6771 DRM DRIVERS AND MISC GPU PATCHES
6776 W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6777 T: git git://anongit.freedesktop.org/drm/drm-misc
6778 F: Documentation/gpu/
6779 F: drivers/gpu/drm/*
6782 F: include/linux/vga*
6783 F: include/uapi/drm/drm*
6785 DRM DRIVERS FOR ALLWINNER A10
6790 T: git git://anongit.freedesktop.org/drm/drm-misc
6791 F: Documentation/devicetree/bindings/display/allwinner*
6792 F: drivers/gpu/drm/sun4i/
6794 DRM DRIVERS FOR AMLOGIC SOCS
6799 W: http://linux-meson.com/
6800 T: git git://anongit.freedesktop.org/drm/drm-misc
6801 F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6802 F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6803 F: Documentation/gpu/meson.rst
6804 F: drivers/gpu/drm/meson/
6806 DRM DRIVERS FOR ATMEL HLCDC
6811 T: git git://anongit.freedesktop.org/drm/drm-misc
6812 F: Documentation/devicetree/bindings/display/atmel/
6813 F: drivers/gpu/drm/atmel-hlcdc/
6815 DRM DRIVERS FOR BRIDGE CHIPS
6823 T: git git://anongit.freedesktop.org/drm/drm-misc
6824 F: Documentation/devicetree/bindings/display/bridge/
6825 F: drivers/gpu/drm/bridge/
6827 DRM DRIVERS FOR EXYNOS
6833 T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6834 F: Documentation/devicetree/bindings/display/exynos/
6835 F: Documentation/devicetree/bindings/display/samsung/
6836 F: drivers/gpu/drm/exynos/
6837 F: include/uapi/drm/exynos_drm.h
6839 DRM DRIVERS FOR FREESCALE DCU
6844 T: git git://anongit.freedesktop.org/drm/drm-misc
6845 F: Documentation/devicetree/bindings/display/fsl,dcu.txt
6846 F: Documentation/devicetree/bindings/display/fsl,tcon.txt
6847 F: drivers/gpu/drm/fsl-dcu/
6849 DRM DRIVERS FOR FREESCALE IMX
6853 F: Documentation/devicetree/bindings/display/imx/
6854 F: drivers/gpu/drm/imx/
6855 F: drivers/gpu/ipu-v3/
6857 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6861 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6862 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6863 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6864 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6865 F: drivers/gpu/drm/bridge/imx/
6867 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6871 T: git git://github.com/patjak/drm-gma500
6872 F: drivers/gpu/drm/gma500/
6874 DRM DRIVERS FOR HISILICON
6882 T: git git://anongit.freedesktop.org/drm/drm-misc
6883 F: Documentation/devicetree/bindings/display/hisilicon/
6884 F: drivers/gpu/drm/hisilicon/
6886 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6891 T: git git://anongit.freedesktop.org/drm/drm-misc
6892 F: drivers/gpu/drm/hyperv
6894 DRM DRIVERS FOR LIMA
6899 T: git git://anongit.freedesktop.org/drm/drm-misc
6900 F: drivers/gpu/drm/lima/
6901 F: include/uapi/drm/lima_drm.h
6903 DRM DRIVERS FOR MEDIATEK
6909 F: Documentation/devicetree/bindings/display/mediatek/
6910 F: drivers/gpu/drm/mediatek/
6911 F: drivers/phy/mediatek/phy-mtk-dp.c
6912 F: drivers/phy/mediatek/phy-mtk-hdmi*
6913 F: drivers/phy/mediatek/phy-mtk-mipi*
6915 DRM DRIVERS FOR NVIDIA TEGRA
6920 T: git git://anongit.freedesktop.org/tegra/linux.git
6921 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6922 F: Documentation/devicetree/bindings/gpu/host1x/
6923 F: drivers/gpu/drm/tegra/
6924 F: drivers/gpu/host1x/
6925 F: include/linux/host1x.h
6926 F: include/uapi/drm/tegra_drm.h
6928 DRM DRIVERS FOR RENESAS
6934 T: git git://linuxtv.org/pinchartl/media drm/du/next
6935 F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6936 F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6937 F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6938 F: Documentation/devicetree/bindings/display/renesas,du.yaml
6939 F: drivers/gpu/drm/rcar-du/
6940 F: drivers/gpu/drm/shmobile/
6941 F: include/linux/platform_data/shmob_drm.h
6943 DRM DRIVERS FOR ROCKCHIP
6948 T: git git://anongit.freedesktop.org/drm/drm-misc
6949 F: Documentation/devicetree/bindings/display/rockchip/
6950 F: drivers/gpu/drm/rockchip/
6956 T: git git://anongit.freedesktop.org/drm/drm-misc
6957 F: Documentation/devicetree/bindings/display/st,stih4xx.txt
6958 F: drivers/gpu/drm/sti
6966 T: git git://anongit.freedesktop.org/drm/drm-misc
6967 F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6968 F: drivers/gpu/drm/stm
6970 DRM DRIVERS FOR TI KEYSTONE
6975 T: git git://anongit.freedesktop.org/drm/drm-misc
6976 F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6977 F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6978 F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6979 F: drivers/gpu/drm/tidss/
6981 DRM DRIVERS FOR TI LCDC
6986 F: Documentation/devicetree/bindings/display/tilcdc/
6987 F: drivers/gpu/drm/tilcdc/
6989 DRM DRIVERS FOR TI OMAP
6993 F: Documentation/devicetree/bindings/display/ti/
6994 F: drivers/gpu/drm/omapdrm/
7000 T: git git://anongit.freedesktop.org/drm/drm-misc
7001 F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7002 F: drivers/gpu/drm/v3d/
7003 F: include/uapi/drm/v3d_drm.h
7009 T: git git://github.com/anholt/linux
7010 T: git git://anongit.freedesktop.org/drm/drm-misc
7011 F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7012 F: drivers/gpu/drm/vc4/
7013 F: include/uapi/drm/vc4_drm.h
7015 DRM DRIVERS FOR VIVANTE GPU IP
7022 F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7023 F: drivers/gpu/drm/etnaviv/
7024 F: include/uapi/drm/etnaviv_drm.h
7031 T: git git://anongit.freedesktop.org/drm/drm-misc
7032 F: Documentation/gpu/xen-front.rst
7033 F: drivers/gpu/drm/xen/
7035 DRM DRIVERS FOR XILINX
7040 T: git git://anongit.freedesktop.org/drm/drm-misc
7041 F: Documentation/devicetree/bindings/display/xlnx/
7042 F: drivers/gpu/drm/xlnx/
7049 T: git git://anongit.freedesktop.org/drm/drm-misc
7050 F: Documentation/devicetree/bindings/display/panel/
7051 F: drivers/gpu/drm/drm_panel.c
7052 F: drivers/gpu/drm/panel/
7053 F: include/drm/drm_panel.h
7055 DRM PRIVACY-SCREEN CLASS
7059 T: git git://anongit.freedesktop.org/drm/drm-misc
7060 F: drivers/gpu/drm/drm_privacy_screen*
7061 F: include/drm/drm_privacy_screen*
7068 T: git git://anongit.freedesktop.org/drm/drm-misc
7069 F: drivers/gpu/drm/ttm/
7076 T: git git://anongit.freedesktop.org/drm/drm-misc
7077 F: drivers/gpu/drm/scheduler/
7078 F: include/drm/gpu_scheduler.h
7080 DSBR100 USB FM RADIO DRIVER
7084 T: git git://linuxtv.org/media_tree.git
7085 F: drivers/media/radio/dsbr100.c
7091 W: https://linuxtv.org
7092 T: git git://linuxtv.org/media_tree.git
7093 F: drivers/media/pci/dt3155/
7095 DVB_USB_AF9015 MEDIA DRIVER
7099 W: https://linuxtv.org
7100 W: http://palosaari.fi/linux/
7101 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7102 T: git git://linuxtv.org/anttip/media_tree.git
7103 F: drivers/media/usb/dvb-usb-v2/af9015*
7105 DVB_USB_AF9035 MEDIA DRIVER
7109 W: https://linuxtv.org
7110 W: http://palosaari.fi/linux/
7111 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7112 T: git git://linuxtv.org/anttip/media_tree.git
7113 F: drivers/media/usb/dvb-usb-v2/af9035*
7115 DVB_USB_ANYSEE MEDIA DRIVER
7119 W: https://linuxtv.org
7120 W: http://palosaari.fi/linux/
7121 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7122 T: git git://linuxtv.org/anttip/media_tree.git
7123 F: drivers/media/usb/dvb-usb-v2/anysee*
7125 DVB_USB_AU6610 MEDIA DRIVER
7129 W: https://linuxtv.org
7130 W: http://palosaari.fi/linux/
7131 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7132 T: git git://linuxtv.org/anttip/media_tree.git
7133 F: drivers/media/usb/dvb-usb-v2/au6610*
7135 DVB_USB_CE6230 MEDIA DRIVER
7139 W: https://linuxtv.org
7140 W: http://palosaari.fi/linux/
7141 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7142 T: git git://linuxtv.org/anttip/media_tree.git
7143 F: drivers/media/usb/dvb-usb-v2/ce6230*
7145 DVB_USB_CXUSB MEDIA DRIVER
7149 W: https://linuxtv.org
7150 W: http://github.com/mkrufky
7151 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7152 T: git git://linuxtv.org/media_tree.git
7153 F: drivers/media/usb/dvb-usb/cxusb*
7155 DVB_USB_EC168 MEDIA DRIVER
7159 W: https://linuxtv.org
7160 W: http://palosaari.fi/linux/
7161 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7162 T: git git://linuxtv.org/anttip/media_tree.git
7163 F: drivers/media/usb/dvb-usb-v2/ec168*
7165 DVB_USB_GL861 MEDIA DRIVER
7169 W: https://linuxtv.org
7170 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7171 T: git git://linuxtv.org/anttip/media_tree.git
7172 F: drivers/media/usb/dvb-usb-v2/gl861*
7174 DVB_USB_MXL111SF MEDIA DRIVER
7178 W: https://linuxtv.org
7179 W: http://github.com/mkrufky
7180 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7181 T: git git://linuxtv.org/mkrufky/mxl111sf.git
7182 F: drivers/media/usb/dvb-usb-v2/mxl111sf*
7184 DVB_USB_RTL28XXU MEDIA DRIVER
7188 W: https://linuxtv.org
7189 W: http://palosaari.fi/linux/
7190 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7191 T: git git://linuxtv.org/anttip/media_tree.git
7192 F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
7194 DVB_USB_V2 MEDIA DRIVER
7198 W: https://linuxtv.org
7199 W: http://palosaari.fi/linux/
7200 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7201 T: git git://linuxtv.org/anttip/media_tree.git
7202 F: drivers/media/usb/dvb-usb-v2/dvb_usb*
7203 F: drivers/media/usb/dvb-usb-v2/usb_urb.c
7208 F: include/linux/dynamic_debug.h
7209 F: lib/dynamic_debug.c
7211 DYNAMIC INTERRUPT MODERATION
7214 F: Documentation/networking/net_dim.rst
7215 F: include/linux/dim.h
7218 DZ DECSTATION DZ11 SERIAL DRIVER
7221 F: drivers/tty/serial/dz.*
7223 E3X0 POWER BUTTON DRIVER
7227 W: http://www.ettus.com
7228 F: Documentation/devicetree/bindings/input/e3x0-button.txt
7229 F: drivers/input/misc/e3x0-button.c
7235 W: https://linuxtv.org
7236 W: http://palosaari.fi/linux/
7237 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7238 T: git git://linuxtv.org/anttip/media_tree.git
7239 F: drivers/media/tuners/e4000*
7241 EARTH_PT1 MEDIA DRIVER
7245 F: drivers/media/pci/pt1/
7247 EARTH_PT3 MEDIA DRIVER
7251 F: drivers/media/pci/pt3/
7257 W: https://linuxtv.org
7258 W: http://palosaari.fi/linux/
7259 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7260 T: git git://linuxtv.org/anttip/media_tree.git
7261 F: drivers/media/dvb-frontends/ec100*
7267 W: http://ecryptfs.org
7268 W: https://launchpad.net/ecryptfs
7269 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7270 F: Documentation/filesystems/ecryptfs.rst
7277 F: drivers/edac/amd64_edac*
7278 F: drivers/edac/mce_amd*
7284 F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7285 F: drivers/edac/armada_xp_*
7290 F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7291 F: drivers/edac/aspeed_edac.c
7296 F: drivers/edac/bluefield_edac.c
7302 F: drivers/edac/highbank*
7309 F: drivers/edac/octeon_edac*
7311 EDAC-CAVIUM THUNDERX
7315 F: drivers/edac/thunderx_edac*
7325 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7326 F: Documentation/admin-guide/ras.rst
7327 F: Documentation/driver-api/edac.rst
7329 F: include/linux/edac.h
7335 F: drivers/edac/dmc520_edac.c
7341 F: drivers/edac/e752x_edac.c
7346 F: drivers/edac/e7xxx_edac.c
7352 F: drivers/edac/fsl_ddr_edac.*
7358 F: drivers/edac/ghes_edac.c
7364 F: drivers/edac/i10nm_base.c
7369 F: drivers/edac/i3000_edac.c
7374 F: drivers/edac/i5000_edac.c
7380 F: drivers/edac/i5400_edac.c
7386 F: drivers/edac/i7300_edac.c
7392 F: drivers/edac/i7core_edac.c
7398 F: drivers/edac/i82443bxgx_edac.c
7404 F: drivers/edac/i82975x_edac.c
7410 F: drivers/edac/ie31200_edac.c
7417 F: drivers/edac/igen6_edac.c
7423 F: drivers/edac/mpc85xx_edac.[ch]
7429 F: drivers/edac/pasemi_edac.c
7435 F: drivers/edac/pnd2_edac.[ch]
7443 F: drivers/edac/qcom_edac.c
7449 F: drivers/edac/r82600_edac.c
7456 F: drivers/edac/sb_edac.c
7462 F: drivers/edac/skx_*.[ch]
7468 F: drivers/edac/ti_edac.c
7470 EDIROL UA-101/UA-1000 DRIVER
7474 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7475 F: sound/usb/misc/ua101.c
7482 F: drivers/firmware/efi/test/
7484 EFI VARIABLE FILESYSTEM
7490 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493 EFIFB FRAMEBUFFER DRIVER
7497 F: drivers/video/fbdev/efifb.c
7501 W: http://aeschi.ch.eu.org/efs/
7504 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7508 F: drivers/net/ethernet/ibm/ehea/
7510 ELM327 CAN NETWORK DRIVER
7514 F: Documentation/networking/device_drivers/can/can327.rst
7515 F: drivers/net/can/can327.c
7517 EM28XX VIDEO4LINUX DRIVER
7521 W: https://linuxtv.org
7522 T: git git://linuxtv.org/media_tree.git
7523 F: Documentation/admin-guide/media/em28xx*
7524 F: drivers/media/usb/em28xx/
7532 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7538 F: drivers/mmc/host/cqhci*
7540 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7544 W: http://www.broadcom.com
7545 F: drivers/scsi/be2iscsi/
7547 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7553 W: http://www.emulex.com
7554 F: drivers/net/ethernet/emulex/benet/
7556 EMULEX ONECONNECT ROCE DRIVER
7560 W: http://www.broadcom.com
7561 F: drivers/infiniband/hw/ocrdma/
7562 F: include/uapi/rdma/ocrdma-abi.h
7564 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7569 W: http://www.broadcom.com
7570 F: drivers/scsi/lpfc/
7572 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7578 W: http://www.broadcom.com
7579 F: drivers/scsi/elx/
7581 ENE CB710 FLASH CARD READER DRIVER
7584 F: drivers/misc/cb710/
7585 F: drivers/mmc/host/cb710-mmc.*
7586 F: include/linux/cb710.h
7588 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591 F: drivers/media/rc/ene_ir.*
7593 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7597 F: drivers/tty/ehv_bytechan.c
7599 EPSON S1D13XXX FRAMEBUFFER DRIVER
7602 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7603 F: drivers/video/fbdev/s1d13xxxfb.c
7604 F: include/video/s1d13xxxfb.h
7613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7614 F: Documentation/filesystems/erofs.rst
7616 F: include/trace/events/erofs.h
7618 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7621 F: include/linux/errseq.h
7629 F: drivers/net/can/usb/esd_usb.c
7631 ET131X NETWORK DRIVER
7634 F: drivers/net/ethernet/agere/
7636 ETAS ES58X CAN/USB DRIVER
7640 F: drivers/net/can/usb/etas_es58x/
7648 W: http://www.linuxfoundation.org/en/Net:Bridge
7649 F: include/linux/netfilter_bridge/
7652 ETHERNET PHY LIBRARY
7658 F: Documentation/ABI/testing/sysfs-class-net-phydev
7659 F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
7660 F: Documentation/devicetree/bindings/net/mdio*
7661 F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
7662 F: Documentation/networking/phy.rst
7663 F: drivers/net/mdio/
7664 F: drivers/net/mdio/acpi_mdio.c
7665 F: drivers/net/mdio/fwnode_mdio.c
7666 F: drivers/net/mdio/of_mdio.c
7669 F: include/dt-bindings/net/qca-ar803x.h
7670 F: include/linux/linkmode.h
7671 F: include/linux/*mdio*.h
7672 F: include/linux/mdio/*.h
7673 F: include/linux/mii.h
7674 F: include/linux/of_net.h
7675 F: include/linux/phy.h
7676 F: include/linux/phy_fixed.h
7677 F: include/linux/platform_data/mdio-bcm-unimac.h
7678 F: include/linux/platform_data/mdio-gpio.h
7679 F: include/trace/events/mdio.h
7680 F: include/uapi/linux/mdio.h
7681 F: include/uapi/linux/mii.h
7682 F: net/core/of_net.c
7689 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7692 F: include/linux/binfmts.h
7693 F: include/linux/elf.h
7694 F: include/uapi/linux/binfmts.h
7695 F: include/uapi/linux/elf.h
7696 F: tools/testing/selftests/exec/
7705 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7712 F: Documentation/filesystems/ext2.rst
7714 F: include/linux/ext2*
7721 W: http://ext4.wiki.kernel.org
7722 Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
7723 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7724 F: Documentation/filesystems/ext4/
7726 F: include/trace/events/ext4.h
7728 Extended Verification Module (EVM)
7732 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7733 F: security/integrity/evm/
7734 F: security/integrity/
7736 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7740 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7741 F: Documentation/admin-guide/efi-stub.rst
7742 F: arch/*/include/asm/efi.h
7743 F: arch/*/kernel/efi.c
7744 F: arch/arm/boot/compressed/efi-header.S
7745 F: arch/arm64/kernel/efi-entry.S
7746 F: arch/x86/platform/efi/
7747 F: drivers/firmware/efi/
7748 F: include/linux/efi*.h
7750 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7755 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7756 F: Documentation/devicetree/bindings/extcon/
7757 F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7759 F: include/linux/extcon.h
7760 F: include/linux/extcon/
7765 F: Documentation/admin-guide/bootconfig.rst
7766 F: fs/proc/bootconfig.c
7767 F: include/linux/bootconfig.h
7768 F: lib/bootconfig-data.S
7770 F: tools/bootconfig/*
7771 F: tools/bootconfig/scripts/*
7777 F: drivers/gpu/drm/exynos/exynos_dp*
7779 EXYNOS SYSMMU (IOMMU) driver
7783 F: drivers/iommu/exynos-iommu.c
7790 W: https://f2fs.wiki.kernel.org/
7791 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7792 F: Documentation/ABI/testing/sysfs-fs-f2fs
7793 F: Documentation/filesystems/f2fs.rst
7795 F: include/linux/f2fs_fs.h
7796 F: include/trace/events/f2fs.h
7797 F: include/uapi/linux/f2fs.h
7799 F71805F HARDWARE MONITORING DRIVER
7803 F: Documentation/hwmon/f71805f.rst
7804 F: drivers/hwmon/f71805f.c
7809 F: scripts/faddr2line
7815 F: Documentation/networking/failover.rst
7816 F: include/net/failover.h
7817 F: net/core/failover.c
7825 F: fs/notify/fanotify/
7826 F: include/linux/fanotify.h
7827 F: include/uapi/linux/fanotify.h
7829 FARSYNC SYNCHRONOUS DRIVER
7832 W: http://www.farsite.co.uk/
7833 F: drivers/net/wan/farsync.*
7835 FAULT INJECTION SUPPORT
7838 F: Documentation/fault-injection/
7839 F: lib/fault-inject.c
7841 FBTFT Framebuffer drivers
7845 F: drivers/staging/fbtft/
7851 F: drivers/media/tuners/fc0011.c
7852 F: drivers/media/tuners/fc0011.h
7858 W: https://linuxtv.org
7859 W: http://palosaari.fi/linux/
7860 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7861 T: git git://linuxtv.org/anttip/media_tree.git
7862 F: drivers/media/tuners/fc2580*
7864 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7868 W: www.Open-FCoE.org
7869 F: drivers/scsi/fcoe/
7870 F: drivers/scsi/libfc/
7872 F: include/scsi/libfc.h
7873 F: include/scsi/libfcoe.h
7874 F: include/uapi/scsi/fc/
7876 FILE LOCKING (flock() and fcntl()/lockf())
7883 F: include/linux/fcntl.h
7884 F: include/uapi/linux/fcntl.h
7886 FILESYSTEM DIRECT ACCESS (DAX)
7894 F: include/linux/dax.h
7895 F: include/trace/events/fs_dax.h
7897 FILESYSTEMS (VFS and infrastructure)
7902 F: include/linux/fs.h
7903 F: include/linux/fs_types.h
7904 F: include/uapi/linux/fs.h
7905 F: include/uapi/linux/openat2.h
7907 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7911 F: drivers/hwmon/f75375s.c
7912 F: include/linux/f75375s.h
7914 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7919 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7920 F: include/uapi/sound/firewire.h
7923 FIREWIRE MEDIA DRIVERS (firedtv)
7928 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7929 F: drivers/media/firewire/
7931 FIREWIRE SBP-2 TARGET
7937 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7938 F: drivers/target/sbp/
7944 W: http://ieee1394.wiki.kernel.org/
7945 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7946 F: drivers/firewire/
7947 F: include/linux/firewire.h
7948 F: include/uapi/linux/firewire*.h
7951 FIRMWARE FRAMEWORK FOR ARMV8-A
7955 F: drivers/firmware/arm_ffa/
7956 F: include/linux/arm_ffa.h
7958 FIRMWARE LOADER (request_firmware)
7963 F: Documentation/firmware_class/
7964 F: drivers/base/firmware_loader/
7965 F: include/linux/firmware.h
7967 FLEXTIMER FTM-QUADDEC DRIVER
7971 F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7972 F: drivers/counter/ftm-quaddec.c
7978 F: drivers/block/floppy.c
7980 FLYSKY FSIA6B RC RECEIVER
7984 F: drivers/input/joystick/fsia6b.c
7986 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7990 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7991 F: sound/usb/mixer_scarlett_gen2.c
7993 FORCEDETH GIGABIT ETHERNET DRIVER
7998 F: drivers/net/ethernet/nvidia/*
8004 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8005 F: include/linux/fortify-string.h
8006 F: lib/fortify_kunit.c
8007 F: lib/test_fortify/*
8008 F: scripts/test_fortify.sh
8016 F: Documentation/ABI/testing/sysfs-bus-dfl*
8017 F: Documentation/fpga/dfl.rst
8018 F: drivers/fpga/dfl*
8019 F: drivers/uio/uio_dfl.c
8020 F: include/linux/dfl.h
8021 F: include/uapi/linux/fpga-dfl.h
8023 FPGA MANAGER FRAMEWORK
8030 Q: http://patchwork.kernel.org/project/linux-fpga/list/
8031 T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8032 F: Documentation/devicetree/bindings/fpga/
8033 F: Documentation/driver-api/fpga/
8034 F: Documentation/fpga/
8036 F: include/linux/fpga/
8038 INTEL MAX10 BMC SECURE UPDATES
8042 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8043 F: drivers/fpga/intel-m10-bmc-sec-update.c
8045 MICROCHIP POLARFIRE FPGA DRIVERS
8050 F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8051 F: drivers/fpga/microchip-spi.c
8056 W: http://floatingpoint.sourceforge.net/emulator/index.html
8057 F: arch/x86/math-emu/
8061 F: drivers/video/fbdev/core/
8063 T: git git://anongit.freedesktop.org/drm/drm-misc
8070 Q: http://patchwork.kernel.org/project/linux-fbdev/list/
8071 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8072 F: Documentation/fb/
8074 F: include/linux/fb.h
8075 F: include/uapi/linux/fb.h
8076 F: include/uapi/video/
8079 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8085 F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8086 F: drivers/crypto/caam/
8088 FREESCALE COLDFIRE M5441X MMC DRIVER
8092 F: drivers/mmc/host/sdhci-esdhc-mcf.c
8093 F: include/linux/platform_data/mmc-esdhc-mcf.h
8095 FREESCALE DIU FRAMEBUFFER DRIVER
8099 F: drivers/video/fbdev/fsl-diu-fb.*
8101 FREESCALE DMA DRIVER
8106 F: drivers/dma/fsldma.*
8108 FREESCALE DSPI DRIVER
8112 F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8113 F: drivers/spi/spi-fsl-dspi.c
8114 F: include/linux/spi/spi-fsl-dspi.h
8116 FREESCALE ENETC ETHERNET DRIVERS
8120 F: drivers/net/ethernet/freescale/enetc/
8122 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8126 F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8127 F: drivers/net/ethernet/freescale/gianfar*
8129 FREESCALE GPMI NAND DRIVER
8133 F: drivers/mtd/nand/raw/gpmi-nand/*
8135 FREESCALE I2C CPM DRIVER
8140 F: drivers/i2c/busses/i2c-cpm.c
8142 FREESCALE IMX / MXC FEC DRIVER
8146 F: Documentation/devicetree/bindings/net/fsl,fec.yaml
8147 F: drivers/net/ethernet/freescale/fec.h
8148 F: drivers/net/ethernet/freescale/fec_main.c
8149 F: drivers/net/ethernet/freescale/fec_ptp.c
8151 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8157 F: drivers/video/fbdev/imxfb.c
8159 FREESCALE IMX DDR PMU DRIVER
8163 F: Documentation/admin-guide/perf/imx-ddr.rst
8164 F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8165 F: drivers/perf/fsl_imx8_ddr_perf.c
8167 FREESCALE IMX I2C DRIVER
8172 F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8173 F: drivers/i2c/busses/i2c-imx.c
8175 FREESCALE IMX LPI2C DRIVER
8180 F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8181 F: drivers/i2c/busses/i2c-imx-lpi2c.c
8183 FREESCALE MPC I2C DRIVER
8187 F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8188 F: drivers/i2c/busses/i2c-mpc.c
8190 FREESCALE QORIQ DPAA ETHERNET DRIVER
8194 F: drivers/net/ethernet/freescale/dpaa
8196 FREESCALE QORIQ DPAA FMAN DRIVER
8200 F: Documentation/devicetree/bindings/net/fsl-fman.txt
8201 F: drivers/net/ethernet/freescale/fman
8203 FREESCALE QORIQ PTP CLOCK DRIVER
8207 F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8208 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8209 F: drivers/net/ethernet/freescale/dpaa2/dprtc*
8210 F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8211 F: drivers/ptp/ptp_qoriq.c
8212 F: drivers/ptp/ptp_qoriq_debugfs.c
8213 F: include/linux/fsl/ptp_qoriq.h
8215 FREESCALE QUAD SPI DRIVER
8219 F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8220 F: drivers/spi/spi-fsl-qspi.c
8222 FREESCALE QUICC ENGINE LIBRARY
8226 F: drivers/soc/fsl/qe/
8227 F: include/soc/fsl/qe/
8229 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8234 F: drivers/net/ethernet/freescale/ucc_geth*
8236 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8241 F: drivers/net/wan/fsl_ucc_hdlc*
8243 FREESCALE QUICC ENGINE UCC UART DRIVER
8247 F: drivers/tty/serial/ucc_uart.c
8249 FREESCALE SOC DRIVERS
8254 F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8255 F: Documentation/devicetree/bindings/soc/fsl/
8257 F: include/linux/fsl/
8260 FREESCALE SOC FS_ENET DRIVER
8265 F: drivers/net/ethernet/freescale/fs_enet/
8266 F: include/linux/fs_enet_pd.h
8268 FREESCALE SOC SOUND DRIVERS
8276 F: sound/soc/fsl/fsl*
8277 F: sound/soc/fsl/imx*
8278 F: sound/soc/fsl/mpc8610_hpcd.c
8280 FREESCALE USB PERIPHERAL DRIVERS
8285 F: drivers/usb/gadget/udc/fsl*
8287 FREESCALE USB PHY DRIVER
8292 F: drivers/usb/phy/phy-fsl-usb*
8297 W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
8305 F: Documentation/power/freezing-of-tasks.rst
8306 F: include/linux/freezer.h
8313 F: include/linux/frontswap.h
8316 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8320 F: Documentation/filesystems/caching/
8322 F: include/linux/fscache*.h
8324 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8330 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8331 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8332 F: Documentation/filesystems/fscrypt.rst
8334 F: include/linux/fscrypt*.h
8335 F: include/uapi/linux/fscrypt.h
8344 Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
8345 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8347 F: include/linux/fsi*.h
8348 F: include/trace/events/fsi*.h
8350 FSI-ATTACHED I2C DRIVER
8355 F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8356 F: drivers/i2c/busses/i2c-fsi.c
8358 FSI-ATTACHED SPI DRIVER
8362 F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8363 F: drivers/spi/spi-fsi.c
8365 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8370 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8372 F: include/linux/fsnotify*.h
8374 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8379 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8380 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8381 F: Documentation/filesystems/fsverity.rst
8383 F: include/linux/fsverity.h
8384 F: include/uapi/linux/fsverity.h
8386 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8391 F: drivers/hid/hid-ft260.c
8393 FUJITSU LAPTOP EXTRAS
8397 F: drivers/platform/x86/fujitsu-laptop.c
8399 FUJITSU M-5MO LS CAMERA ISP DRIVER
8404 F: drivers/media/i2c/m5mols/
8405 F: include/media/i2c/m5mols.h
8407 FUJITSU TABLET EXTRAS
8411 F: drivers/platform/x86/fujitsu-tablet.c
8413 FUNGIBLE ETHERNET DRIVERS
8417 F: drivers/net/ethernet/fungible/
8419 FUSE: FILESYSTEM IN USERSPACE
8423 W: https://github.com/libfuse/
8424 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8425 F: Documentation/filesystems/fuse.rst
8427 F: include/uapi/linux/fuse.h
8438 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8439 F: Documentation/locking/*futex*
8440 F: include/asm-generic/futex.h
8441 F: include/linux/futex.h
8442 F: include/uapi/linux/futex.h
8444 F: tools/perf/bench/futex*
8445 F: tools/testing/selftests/futex/
8447 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8451 F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8452 F: drivers/mfd/gateworks-gsc.c
8453 F: include/linux/mfd/gsc.h
8454 F: Documentation/hwmon/gsc-hwmon.rst
8455 F: drivers/hwmon/gsc-hwmon.c
8456 F: include/linux/platform_data/gsc_hwmon.h
8462 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8463 F: Documentation/kbuild/gcc-plugins.rst
8464 F: scripts/Makefile.gcc-plugins
8465 F: scripts/gcc-plugins/
8467 GCOV BASED KERNEL PROFILING
8470 F: Documentation/dev-tools/gcov.rst
8473 GDB KERNEL DEBUGGING HELPER SCRIPTS
8479 GEMINI CRYPTO DRIVER
8483 F: drivers/crypto/gemini/
8485 GEMTEK FM RADIO RECEIVER DRIVER
8489 W: https://linuxtv.org
8490 T: git git://linuxtv.org/media_tree.git
8491 F: drivers/media/radio/radio-gemtek*
8493 GENERIC ARCHITECTURE TOPOLOGY
8497 F: drivers/base/arch_topology.c
8498 F: include/linux/arch_topology.h
8506 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8507 F: include/linux/entry-common.h
8508 F: include/linux/entry-kvm.h
8511 GENERIC GPIO I2C DRIVER
8514 F: drivers/i2c/busses/i2c-gpio.c
8515 F: include/linux/platform_data/i2c-gpio.h
8517 GENERIC GPIO I2C MULTIPLEXER DRIVER
8521 F: Documentation/i2c/muxes/i2c-mux-gpio.rst
8522 F: drivers/i2c/muxes/i2c-mux-gpio.c
8523 F: include/linux/platform_data/i2c-mux-gpio.h
8525 GENERIC HDLC (WAN) DRIVERS
8528 W: http://www.kernel.org/pub/linux/utils/net/hdlc/
8529 F: drivers/net/wan/c101.c
8530 F: drivers/net/wan/hd6457*
8531 F: drivers/net/wan/hdlc*
8532 F: drivers/net/wan/n2.c
8533 F: drivers/net/wan/pc300too.c
8534 F: drivers/net/wan/pci200syn.c
8535 F: drivers/net/wan/wanxl*
8537 GENERIC INCLUDE/ASM HEADER FILES
8541 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8542 F: include/asm-generic/
8543 F: include/uapi/asm-generic/
8545 GENERIC PHY FRAMEWORK
8550 Q: https://patchwork.kernel.org/project/linux-phy/list/
8551 T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8552 F: Documentation/devicetree/bindings/phy/
8554 F: include/dt-bindings/phy/
8555 F: include/linux/phy/
8557 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8560 F: drivers/i2c/muxes/i2c-demux-pinctrl.c
8568 F: Documentation/devicetree/bindings/power/power?domain*
8569 F: drivers/base/power/domain*.c
8570 F: include/linux/pm_domain.h
8572 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8576 F: drivers/input/touchscreen/resistive-adc-touch.c
8578 GENERIC STRING LIBRARY
8582 F: lib/string_helpers.c
8583 F: lib/test_string.c
8584 F: lib/test-string_helpers.c
8586 GENERIC UIO DRIVER FOR PCI DEVICES
8590 F: drivers/uio/uio_pci_generic.c
8592 GENERIC VDSO LIBRARY
8598 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8599 F: include/asm-generic/vdso/vsyscall.h
8601 F: kernel/time/vsyscall.c
8604 GENWQE (IBM Generic Workqueue Card)
8607 F: drivers/misc/genwqe/
8609 GET_MAINTAINER SCRIPT
8612 F: scripts/get_maintainer.pl
8619 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8620 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8621 F: Documentation/filesystems/gfs2*
8623 F: include/uapi/linux/gfs2_ondisk.h
8629 F: drivers/platform/x86/gigabyte-wmi.c
8634 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8635 F: Documentation/ABI/testing/sysfs-class-gnss
8636 F: Documentation/devicetree/bindings/gnss/
8638 F: include/linux/gnss.h
8644 F: drivers/media/usb/go7007/
8651 F: drivers/input/touchscreen/goodix*
8653 GOOGLE ETHERNET DRIVERS
8659 F: Documentation/networking/device_drivers/ethernet/google/gve.rst
8660 F: drivers/net/ethernet/google
8662 GPD POCKET FAN DRIVER
8666 F: drivers/platform/x86/gpd-pocket-fan.c
8674 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8675 F: Documentation/firmware-guide/acpi/gpio-properties.rst
8676 F: drivers/gpio/gpiolib-acpi.c
8677 F: drivers/gpio/gpiolib-acpi.h
8683 F: Documentation/admin-guide/gpio/gpio-aggregator.rst
8684 F: drivers/gpio/gpio-aggregator.c
8690 F: drivers/media/rc/gpio-ir-tx.c
8696 F: drivers/gpio/gpio-mockup.c
8697 F: tools/testing/selftests/gpio/
8702 F: drivers/gpio/gpio-regmap.c
8703 F: include/linux/gpio/regmap.h
8710 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8711 F: Documentation/ABI/obsolete/sysfs-gpio
8712 F: Documentation/ABI/testing/gpio-cdev
8713 F: Documentation/admin-guide/gpio/
8714 F: Documentation/devicetree/bindings/gpio/
8715 F: Documentation/driver-api/gpio/
8717 F: include/asm-generic/gpio.h
8718 F: include/dt-bindings/gpio/
8719 F: include/linux/gpio.h
8720 F: include/linux/gpio/
8721 F: include/linux/of_gpio.h
8722 F: include/uapi/linux/gpio.h
8725 GRE DEMULTIPLEXER DRIVER
8729 F: include/net/gre.h
8730 F: net/ipv4/gre_demux.c
8731 F: net/ipv4/gre_offload.c
8733 GRETH 10/100/1G Ethernet MAC device driver
8737 F: drivers/net/ethernet/aeroflex/
8739 GREYBUS AUDIO PROTOCOLS DRIVERS
8743 F: drivers/staging/greybus/audio_apbridgea.c
8744 F: drivers/staging/greybus/audio_apbridgea.h
8745 F: drivers/staging/greybus/audio_codec.c
8746 F: drivers/staging/greybus/audio_codec.h
8747 F: drivers/staging/greybus/audio_gb.c
8748 F: drivers/staging/greybus/audio_manager.c
8749 F: drivers/staging/greybus/audio_manager.h
8750 F: drivers/staging/greybus/audio_manager_module.c
8751 F: drivers/staging/greybus/audio_manager_private.h
8752 F: drivers/staging/greybus/audio_manager_sysfs.c
8753 F: drivers/staging/greybus/audio_module.c
8754 F: drivers/staging/greybus/audio_topology.c
8756 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8759 F: drivers/staging/greybus/authentication.c
8760 F: drivers/staging/greybus/bootrom.c
8761 F: drivers/staging/greybus/firmware.h
8762 F: drivers/staging/greybus/fw-core.c
8763 F: drivers/staging/greybus/fw-download.c
8764 F: drivers/staging/greybus/fw-management.c
8765 F: drivers/staging/greybus/greybus_authentication.h
8766 F: drivers/staging/greybus/greybus_firmware.h
8767 F: drivers/staging/greybus/hid.c
8768 F: drivers/staging/greybus/i2c.c
8769 F: drivers/staging/greybus/spi.c
8770 F: drivers/staging/greybus/spilib.c
8771 F: drivers/staging/greybus/spilib.h
8773 GREYBUS LOOPBACK DRIVER
8776 F: drivers/staging/greybus/loopback.c
8778 GREYBUS PLATFORM DRIVERS
8781 F: drivers/staging/greybus/arche-apb-ctrl.c
8782 F: drivers/staging/greybus/arche-platform.c
8783 F: drivers/staging/greybus/arche_platform.h
8785 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8788 F: drivers/staging/greybus/gpio.c
8789 F: drivers/staging/greybus/light.c
8790 F: drivers/staging/greybus/power_supply.c
8791 F: drivers/staging/greybus/sdio.c
8792 F: drivers/staging/greybus/spi.c
8793 F: drivers/staging/greybus/spilib.c
8802 F: drivers/staging/greybus/
8803 F: include/linux/greybus.h
8804 F: include/linux/greybus/
8806 GREYBUS UART PROTOCOLS DRIVERS
8809 F: drivers/staging/greybus/log.c
8810 F: drivers/staging/greybus/uart.c
8812 GS1662 VIDEO SERIALIZER
8816 T: git git://linuxtv.org/media_tree.git
8817 F: drivers/media/spi/gs1662.c
8819 GSPCA FINEPIX SUBDRIVER
8823 T: git git://linuxtv.org/media_tree.git
8824 F: drivers/media/usb/gspca/finepix.c
8826 GSPCA GL860 SUBDRIVER
8830 T: git git://linuxtv.org/media_tree.git
8831 F: drivers/media/usb/gspca/gl860/
8833 GSPCA M5602 SUBDRIVER
8837 T: git git://linuxtv.org/media_tree.git
8838 F: drivers/media/usb/gspca/m5602/
8840 GSPCA PAC207 SONIXB SUBDRIVER
8844 T: git git://linuxtv.org/media_tree.git
8845 F: drivers/media/usb/gspca/pac207.c
8847 GSPCA SN9C20X SUBDRIVER
8851 T: git git://linuxtv.org/media_tree.git
8852 F: drivers/media/usb/gspca/sn9c20x.c
8854 GSPCA T613 SUBDRIVER
8858 T: git git://linuxtv.org/media_tree.git
8859 F: drivers/media/usb/gspca/t613.c
8861 GSPCA USB WEBCAM DRIVER
8865 T: git git://linuxtv.org/media_tree.git
8866 F: drivers/media/usb/gspca/
8868 GTP (GPRS Tunneling Protocol)
8873 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8874 F: drivers/net/gtp.c
8876 GUID PARTITION TABLE (GPT)
8880 F: block/partitions/efi.*
8882 HABANALABS PCI DRIVER
8885 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8886 F: Documentation/ABI/testing/debugfs-driver-habanalabs
8887 F: Documentation/ABI/testing/sysfs-driver-habanalabs
8888 F: drivers/misc/habanalabs/
8889 F: include/uapi/misc/habanalabs.h
8895 W: https://linuxtv.org
8896 W: http://palosaari.fi/linux/
8897 Q: http://patchwork.linuxtv.org/project/linux-media/list/
8898 T: git git://linuxtv.org/anttip/media_tree.git
8899 F: drivers/media/usb/hackrf/
8901 HANTRO VPU CODEC DRIVER
8907 F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8908 F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8909 F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8910 F: drivers/staging/media/hantro/
8912 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8916 W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8917 F: drivers/platform/x86/hdaps.c
8924 W: http://hwmon.wiki.kernel.org/
8925 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8926 F: Documentation/ABI/testing/sysfs-class-hwmon
8927 F: Documentation/devicetree/bindings/hwmon/
8928 F: Documentation/hwmon/
8930 F: include/linux/hwmon*.h
8931 F: include/trace/events/hwmon*.h
8932 K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8934 HARDWARE RANDOM NUMBER GENERATOR CORE
8939 F: Documentation/admin-guide/hw_random.rst
8940 F: Documentation/devicetree/bindings/rng/
8941 F: drivers/char/hw_random/
8942 F: include/linux/hw_random.h
8944 HARDWARE SPINLOCK CORE
8950 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8951 F: Documentation/devicetree/bindings/hwlock/
8952 F: Documentation/locking/hwspinlock.rst
8953 F: drivers/hwspinlock/
8954 F: include/linux/hwspinlock.h
8956 HARDWARE TRACING FACILITIES
8959 F: drivers/hwtracing/
8961 HARMONY SOUND DRIVER
8964 F: sound/parisc/harmony.*
8966 HDPVR USB VIDEO ENCODER DRIVER
8970 W: https://linuxtv.org
8971 T: git git://linuxtv.org/media_tree.git
8972 F: drivers/media/usb/hdpvr/
8974 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8977 F: drivers/misc/hpilo.[ch]
8979 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8982 F: Documentation/watchdog/hpwdt.rst
8983 F: drivers/watchdog/hpwdt.c
8985 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8990 F: Documentation/scsi/hpsa.rst
8991 F: drivers/scsi/hpsa*.[ch]
8992 F: include/linux/cciss*.h
8993 F: include/uapi/linux/cciss*.h
8999 F: drivers/infiniband/hw/hfi1
9004 F: Documentation/filesystems/hfs.rst
9010 F: Documentation/filesystems/hfsplus.rst
9013 HGA FRAMEBUFFER DRIVER
9017 W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9018 F: drivers/video/fbdev/hgafb.c
9020 HIBERNATION (aka Software Suspend, aka swsusp)
9025 B: https://bugzilla.kernel.org
9026 F: arch/*/include/asm/suspend*.h
9028 F: drivers/base/power/
9029 F: include/linux/freezer.h
9030 F: include/linux/pm.h
9031 F: include/linux/suspend.h
9039 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9041 F: include/linux/hid*
9042 F: include/uapi/linux/hid*
9044 HID LOGITECH DRIVERS
9048 F: drivers/hid/hid-logitech-*
9050 HID PLAYSTATION DRIVER
9054 F: drivers/hid/hid-playstation.c
9056 HID SENSOR HUB DRIVERS
9063 F: Documentation/hid/hid-sensor*
9064 F: drivers/hid/hid-sensor-*
9065 F: drivers/iio/*/hid-*
9066 F: include/linux/hid-sensor-*
9073 F: drivers/hid/wacom.h
9074 F: drivers/hid/wacom_*
9076 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9080 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9081 F: Documentation/timers/
9082 F: include/linux/clockchips.h
9083 F: include/linux/hrtimer.h
9084 F: kernel/time/clockevents.c
9085 F: kernel/time/hrtimer.c
9086 F: kernel/time/timer_*.c
9088 HIGH-SPEED SCC DRIVER FOR AX.25
9091 F: drivers/net/hamradio/scc.c
9093 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9096 W: http://www.highpoint-tech.com
9097 F: Documentation/scsi/hptiop.rst
9098 F: drivers/scsi/hptiop.c
9104 F: drivers/net/hippi/
9105 F: include/linux/hippidevice.h
9106 F: include/uapi/linux/if_hippi.h
9109 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9113 F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9114 F: drivers/net/dsa/hirschmann/*
9115 F: include/linux/platform_data/hirschmann-hellcreek.h
9116 F: net/dsa/tag_hellcreek.c
9118 HISILICON DMA DRIVER
9122 F: drivers/dma/hisi_dma.c
9124 HISILICON GPIO DRIVER
9128 F: drivers/gpio/gpio-hisi.c
9130 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9134 F: Documentation/ABI/testing/debugfs-hisi-hpre
9135 F: drivers/crypto/hisilicon/hpre/hpre.h
9136 F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
9137 F: drivers/crypto/hisilicon/hpre/hpre_main.c
9139 HISILICON I2C CONTROLLER DRIVER
9143 W: https://www.hisilicon.com
9144 F: drivers/i2c/busses/i2c-hisi.c
9146 HISILICON LPC BUS DRIVER
9149 W: http://www.hisilicon.com
9150 F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9151 F: drivers/bus/hisi_lpc.c
9153 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9158 W: http://www.hisilicon.com
9159 F: drivers/net/ethernet/hisilicon/hns3/
9161 HISILICON NETWORK SUBSYSTEM DRIVER
9166 W: http://www.hisilicon.com
9167 F: Documentation/devicetree/bindings/net/hisilicon*.txt
9168 F: drivers/net/ethernet/hisilicon/
9170 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9174 F: drivers/misc/hisi_hikey_usb.c
9176 HISILICON PMU DRIVER
9180 W: http://www.hisilicon.com
9181 F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9182 F: Documentation/admin-guide/perf/hisi-pmu.rst
9183 F: drivers/perf/hisilicon
9185 HISILICON HNS3 PMU DRIVER
9188 F: Documentation/admin-guide/perf/hns3-pmu.rst
9189 F: drivers/perf/hisilicon/hns3_pmu.c
9196 F: drivers/crypto/hisilicon/Kconfig
9197 F: drivers/crypto/hisilicon/Makefile
9198 F: drivers/crypto/hisilicon/qm.c
9199 F: drivers/crypto/hisilicon/sgl.c
9200 F: include/linux/hisi_acc_qm.h
9202 HISILICON ZIP Controller DRIVER
9207 F: Documentation/ABI/testing/debugfs-hisi-zip
9208 F: drivers/crypto/hisilicon/zip/
9210 HISILICON ROCE DRIVER
9215 F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9216 F: drivers/infiniband/hw/hns/
9218 HISILICON SAS Controller
9221 W: http://www.hisilicon.com
9222 F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9223 F: drivers/scsi/hisi_sas/
9225 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9230 F: Documentation/ABI/testing/debugfs-hisi-sec
9231 F: drivers/crypto/hisilicon/sec2/sec.h
9232 F: drivers/crypto/hisilicon/sec2/sec_crypto.c
9233 F: drivers/crypto/hisilicon/sec2/sec_crypto.h
9234 F: drivers/crypto/hisilicon/sec2/sec_main.c
9236 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9240 W: http://www.hisilicon.com
9241 F: drivers/spi/spi-hisi-kunpeng.c
9243 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9247 F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9248 F: drivers/spmi/hisi-spmi-controller.c
9250 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9254 F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9255 F: drivers/mfd/hi6421-spmi-pmic.c
9257 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9260 F: drivers/crypto/hisilicon/trng/trng.c
9262 HISILICON V3XX SPI NOR FLASH Controller Driver
9265 W: http://www.hisilicon.com
9266 F: drivers/spi/spi-hisi-sfc-v3xx.c
9268 HMM - Heterogeneous Memory Management
9272 F: Documentation/mm/hmm.rst
9273 F: include/linux/hmm*
9276 F: tools/testing/selftests/vm/*hmm*
9282 W: http://w1.fi/hostap-driver.html
9283 F: drivers/net/wireless/intersil/hostap/
9285 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9288 F: drivers/platform/x86/tc1100-wmi.c
9290 HPET: High Precision Event Timers driver
9293 F: Documentation/timers/hpet.rst
9294 F: drivers/char/hpet.c
9295 F: include/linux/hpet.h
9296 F: include/uapi/linux/hpet.h
9300 F: arch/x86/include/asm/hpet.h
9301 F: arch/x86/kernel/hpet.c
9306 W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9312 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9313 F: Documentation/ABI/testing/sysfs-bus-hsi
9314 F: Documentation/driver-api/hsi.rst
9316 F: include/linux/hsi/
9317 F: include/uapi/linux/hsi/
9322 F: drivers/net/usb/hso.c
9324 HSR NETWORK PROTOCOL
9329 HT16K33 LED CONTROLLER DRIVER
9332 F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9333 F: drivers/auxdisplay/ht16k33.c
9335 HTCPEN TOUCHSCREEN DRIVER
9339 F: drivers/input/touchscreen/htcpen.c
9344 F: Documentation/devicetree/bindings/timestamp/
9345 F: Documentation/driver-api/hte/
9347 F: include/linux/hte.h
9349 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9353 W: http://www.st.com/
9354 F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9355 F: drivers/iio/humidity/hts221*
9357 HUAWEI ETHERNET DRIVER
9360 F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9361 F: drivers/net/ethernet/huawei/hinic/
9368 F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9369 F: Documentation/admin-guide/mm/hugetlbpage.rst
9370 F: Documentation/mm/hugetlbfs_reserv.rst
9371 F: Documentation/mm/vmemmap_dedup.rst
9373 F: include/linux/hugetlb.h
9375 F: mm/hugetlb_vmemmap.c
9376 F: mm/hugetlb_vmemmap.h
9382 W: https://linuxtv.org
9383 T: git git://linuxtv.org/media_tree.git
9384 F: drivers/media/platform/st/sti/hva
9386 HWPOISON MEMORY FAILURE HANDLING
9391 F: mm/hwpoison-inject.c
9392 F: mm/memory-failure.c
9394 HYCON HY46XX TOUCHSCREEN SUPPORT
9398 F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9399 F: drivers/input/touchscreen/hycon-hy46xx.c
9401 HYGON PROCESSOR SUPPORT
9405 F: arch/x86/kernel/cpu/hygon.c
9407 HYNIX HI556 SENSOR DRIVER
9411 T: git git://linuxtv.org/media_tree.git
9412 F: drivers/media/i2c/hi556.c
9414 HYNIX HI846 SENSOR DRIVER
9418 F: drivers/media/i2c/hi846.c
9420 HYNIX HI847 SENSOR DRIVER
9424 F: drivers/media/i2c/hi847.c
9426 Hyper-V/Azure CORE AND DRIVERS
9434 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9435 F: Documentation/ABI/stable/sysfs-bus-vmbus
9436 F: Documentation/ABI/testing/debugfs-hyperv
9437 F: Documentation/virt/hyperv
9438 F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9439 F: arch/arm64/hyperv
9440 F: arch/arm64/include/asm/hyperv-tlfs.h
9441 F: arch/arm64/include/asm/mshyperv.h
9443 F: arch/x86/include/asm/hyperv-tlfs.h
9444 F: arch/x86/include/asm/mshyperv.h
9445 F: arch/x86/include/asm/trace/hyperv.h
9446 F: arch/x86/kernel/cpu/mshyperv.c
9447 F: drivers/clocksource/hyperv_timer.c
9448 F: drivers/hid/hid-hyperv.c
9450 F: drivers/input/serio/hyperv-keyboard.c
9451 F: drivers/iommu/hyperv-iommu.c
9452 F: drivers/net/ethernet/microsoft/
9453 F: drivers/net/hyperv/
9454 F: drivers/pci/controller/pci-hyperv-intf.c
9455 F: drivers/pci/controller/pci-hyperv.c
9456 F: drivers/scsi/storvsc_drv.c
9457 F: drivers/uio/uio_hv_generic.c
9458 F: drivers/video/fbdev/hyperv_fb.c
9459 F: include/asm-generic/hyperv-tlfs.h
9460 F: include/asm-generic/mshyperv.h
9461 F: include/clocksource/hyperv_timer.h
9462 F: include/linux/hyperv.h
9463 F: include/uapi/linux/hyperv.h
9464 F: net/vmw_vsock/hyperv_transport.c
9471 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
9472 C: irc://irc.oftc.net/mtd
9473 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9474 F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9475 F: drivers/mtd/hyperbus/
9476 F: include/linux/mtd/hyperbus.h
9478 HYPERVISOR VIRTUAL CONSOLE DRIVER
9488 F: drivers/i2c/i2c-core-acpi.c
9490 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9494 F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
9495 F: drivers/i2c/busses/i2c-nvidia-gpu.c
9501 F: Documentation/devicetree/bindings/i2c/i2c-arb*
9502 F: Documentation/devicetree/bindings/i2c/i2c-gate*
9503 F: Documentation/devicetree/bindings/i2c/i2c-mux*
9504 F: Documentation/i2c/i2c-topology.rst
9505 F: Documentation/i2c/muxes/
9506 F: drivers/i2c/i2c-mux.c
9507 F: drivers/i2c/muxes/
9508 F: include/linux/i2c-mux.h
9510 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9514 F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9515 F: drivers/i2c/busses/i2c-mv64xxx.c
9517 I2C OVER PARALLEL PORT
9521 F: Documentation/i2c/busses/i2c-parport.rst
9522 F: drivers/i2c/busses/i2c-parport.c
9528 W: https://i2c.wiki.kernel.org/
9529 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9530 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9531 F: Documentation/devicetree/bindings/i2c/i2c.txt
9532 F: Documentation/i2c/
9534 F: include/dt-bindings/i2c/i2c.h
9535 F: include/linux/i2c-dev.h
9536 F: include/linux/i2c-smbus.h
9537 F: include/linux/i2c.h
9538 F: include/uapi/linux/i2c-*.h
9539 F: include/uapi/linux/i2c.h
9541 I2C SUBSYSTEM HOST DRIVERS
9544 W: https://i2c.wiki.kernel.org/
9545 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
9546 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9547 F: Documentation/devicetree/bindings/i2c/
9548 F: drivers/i2c/algos/
9549 F: drivers/i2c/busses/
9550 F: include/dt-bindings/i2c/
9556 F: Documentation/i2c/busses/i2c-taos-evm.rst
9557 F: drivers/i2c/busses/i2c-taos-evm.c
9563 W: http://www.harbaum.org/till/i2c_tiny_usb
9564 F: drivers/i2c/busses/i2c-tiny-usb.c
9566 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9570 F: Documentation/i2c/busses/i2c-ali1535.rst
9571 F: Documentation/i2c/busses/i2c-ali1563.rst
9572 F: Documentation/i2c/busses/i2c-ali15x3.rst
9573 F: Documentation/i2c/busses/i2c-amd756.rst
9574 F: Documentation/i2c/busses/i2c-amd8111.rst
9575 F: Documentation/i2c/busses/i2c-i801.rst
9576 F: Documentation/i2c/busses/i2c-nforce2.rst
9577 F: Documentation/i2c/busses/i2c-piix4.rst
9578 F: Documentation/i2c/busses/i2c-sis5595.rst
9579 F: Documentation/i2c/busses/i2c-sis630.rst
9580 F: Documentation/i2c/busses/i2c-sis96x.rst
9581 F: Documentation/i2c/busses/i2c-via.rst
9582 F: Documentation/i2c/busses/i2c-viapro.rst
9583 F: drivers/i2c/busses/i2c-ali1535.c
9584 F: drivers/i2c/busses/i2c-ali1563.c
9585 F: drivers/i2c/busses/i2c-ali15x3.c
9586 F: drivers/i2c/busses/i2c-amd756-s4882.c
9587 F: drivers/i2c/busses/i2c-amd756.c
9588 F: drivers/i2c/busses/i2c-amd8111.c
9589 F: drivers/i2c/busses/i2c-i801.c
9590 F: drivers/i2c/busses/i2c-isch.c
9591 F: drivers/i2c/busses/i2c-nforce2-s4985.c
9592 F: drivers/i2c/busses/i2c-nforce2.c
9593 F: drivers/i2c/busses/i2c-piix4.c
9594 F: drivers/i2c/busses/i2c-sis5595.c
9595 F: drivers/i2c/busses/i2c-sis630.c
9596 F: drivers/i2c/busses/i2c-sis96x.c
9597 F: drivers/i2c/busses/i2c-via.c
9598 F: drivers/i2c/busses/i2c-viapro.c
9600 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9604 F: drivers/i2c/busses/i2c-cht-wc.c
9606 I2C/SMBUS ISMT DRIVER
9610 F: Documentation/i2c/busses/i2c-ismt.rst
9611 F: drivers/i2c/busses/i2c-ismt.c
9613 I2C/SMBUS STUB DRIVER
9617 F: drivers/i2c/i2c-stub.c
9619 I3C DRIVER FOR CADENCE I3C MASTER IP
9622 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9623 F: drivers/i3c/master/i3c-master-cdns.c
9625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9628 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9629 F: drivers/i3c/master/dw*
9635 C: irc://chat.freenode.net/linux-i3c
9636 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9637 F: Documentation/ABI/testing/sysfs-bus-i3c
9638 F: Documentation/devicetree/bindings/i3c/
9639 F: Documentation/driver-api/i3c
9641 F: include/linux/i3c/
9643 IA64 (Itanium) PLATFORM
9646 F: Documentation/ia64/
9649 IBM Power 842 compression accelerator
9653 F: drivers/crypto/nx/Kconfig
9654 F: drivers/crypto/nx/Makefile
9655 F: drivers/crypto/nx/nx-842*
9656 F: include/linux/sw842.h
9659 IBM Power in-Nest Crypto Acceleration
9665 F: drivers/crypto/nx/Kconfig
9666 F: drivers/crypto/nx/Makefile
9667 F: drivers/crypto/nx/nx-aes*
9668 F: drivers/crypto/nx/nx-sha*
9669 F: drivers/crypto/nx/nx.*
9670 F: drivers/crypto/nx/nx_csbcpb.h
9671 F: drivers/crypto/nx/nx_debugfs.c
9673 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9678 F: drivers/pci/hotplug/rpadlpar*
9680 IBM Power Linux RAID adapter
9683 F: drivers/scsi/ipr.*
9685 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9690 F: drivers/pci/hotplug/rpaphp*
9692 IBM Power SRIOV Virtual NIC Device Driver
9697 F: drivers/net/ethernet/ibm/ibmvnic.*
9699 IBM Power Virtual Accelerator Switchboard
9702 F: arch/powerpc/include/asm/vas.h
9703 F: arch/powerpc/platforms/powernv/copy-paste.h
9704 F: arch/powerpc/platforms/powernv/vas*
9706 IBM Power Virtual Ethernet Device Driver
9710 F: drivers/net/ethernet/ibm/ibmveth.*
9712 IBM Power Virtual FC Device Drivers
9716 F: drivers/scsi/ibmvscsi/ibmvfc*
9718 IBM Power Virtual Management Channel Driver
9722 F: drivers/misc/ibmvmc.*
9724 IBM Power Virtual SCSI Device Drivers
9728 F: drivers/scsi/ibmvscsi/ibmvscsi*
9729 F: include/scsi/viosrp.h
9731 IBM Power Virtual SCSI Device Target Driver
9736 F: drivers/scsi/ibmvscsi_tgt/
9738 IBM Power VMX Cryptographic instructions
9744 F: drivers/crypto/vmx/Kconfig
9745 F: drivers/crypto/vmx/Makefile
9746 F: drivers/crypto/vmx/aes*
9747 F: drivers/crypto/vmx/ghash*
9748 F: drivers/crypto/vmx/ppc-xlate.pl
9749 F: drivers/crypto/vmx/vmx.c
9751 IBM ServeRAID RAID DRIVER
9753 F: drivers/scsi/ips.*
9755 ICH LPC AND GPIO DRIVER
9758 F: drivers/gpio/gpio-ich.c
9759 F: drivers/mfd/lpc_ich.c
9765 F: drivers/i2c/busses/i2c-icy.c
9767 IDEAPAD LAPTOP EXTRAS DRIVER
9771 W: http://launchpad.net/ideapad-laptop
9772 F: drivers/platform/x86/ideapad-laptop.c
9774 IDEAPAD LAPTOP SLIDEBAR DRIVER
9778 W: https://github.com/o2genum/ideapad-slidebar
9779 F: drivers/input/misc/ideapad_slidebar.c
9786 T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9787 F: Documentation/filesystems/idmappings.rst
9788 F: tools/testing/selftests/mount_setattr/
9789 F: include/linux/mnt_idmapping.h
9791 IDT VersaClock 5 CLOCK DRIVER
9794 F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9795 F: drivers/clk/clk-versaclock5.c
9797 IEEE 802.15.4 SUBSYSTEM
9802 W: https://linux-wpan.org/
9803 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9804 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9805 F: Documentation/networking/ieee802154.rst
9806 F: drivers/net/ieee802154/
9807 F: include/linux/ieee802154.h
9808 F: include/linux/nl802154.h
9809 F: include/net/af_ieee802154.h
9810 F: include/net/cfg802154.h
9811 F: include/net/ieee802154_netdev.h
9812 F: include/net/mac802154.h
9813 F: include/net/nl802154.h
9820 F: include/net/ife.h
9821 F: include/uapi/linux/ife.h
9824 IGORPLUG-USB IR RECEIVER
9828 F: drivers/media/rc/igorplugusb.c
9830 IGUANAWORKS USB IR TRANSCEIVER
9834 F: drivers/media/rc/iguanair.c
9836 IIO DIGITAL POTENTIOMETER DAC
9840 F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9841 F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9842 F: drivers/iio/dac/dpot-dac.c
9844 IIO ENVELOPE DETECTOR
9848 F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9849 F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9850 F: drivers/iio/adc/envelope-detector.c
9856 F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9857 F: drivers/iio/multiplexer/iio-mux.c
9859 IIO SCMI BASED DRIVER
9863 F: drivers/iio/common/scmi_sensors/scmi_iio.c
9865 IIO SUBSYSTEM AND DRIVERS
9870 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9871 F: Documentation/ABI/testing/configfs-iio*
9872 F: Documentation/ABI/testing/sysfs-bus-iio*
9873 F: Documentation/devicetree/bindings/iio/
9875 F: drivers/staging/iio/
9876 F: include/dt-bindings/iio/
9877 F: include/linux/iio/
9884 F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9885 F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9886 F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9887 F: drivers/iio/afe/iio-rescale.c
9889 IKANOS/ADI EAGLE ADSL USB DRIVER
9893 F: drivers/usb/atm/ueagle-atm.c
9895 IMAGIS TOUCHSCREEN DRIVER
9898 F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9899 F: drivers/input/touchscreen/imagis.c
9901 IMGTEC ASCII LCD DRIVER
9904 F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9905 F: drivers/auxdisplay/img-ascii-lcd.c
9907 IMGTEC IR DECODER DRIVER
9909 F: drivers/media/rc/img-ir/
9911 IMON SOUNDGRAPH USB IR RECEIVER
9915 F: drivers/media/rc/imon.c
9916 F: drivers/media/rc/imon_raw.c
9918 IMS TWINTURBO FRAMEBUFFER DRIVER
9921 F: drivers/video/fbdev/imsttfb.c
9923 INA209 HARDWARE MONITOR DRIVER
9927 F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9928 F: Documentation/hwmon/ina209.rst
9929 F: drivers/hwmon/ina209.c
9931 INA2XX HARDWARE MONITOR DRIVER
9935 F: Documentation/hwmon/ina2xx.rst
9936 F: drivers/hwmon/ina2xx.c
9937 F: include/linux/platform_data/ina2xx.h
9939 INDUSTRY PACK SUBSYSTEM (IPACK)
9945 W: http://industrypack.sourceforge.net
9948 INFINEON DPS310 Driver
9952 F: drivers/iio/pressure/dps310.c
9954 INFINIBAND SUBSYSTEM
9959 W: https://github.com/linux-rdma/rdma-core
9960 Q: http://patchwork.kernel.org/project/linux-rdma/list/
9961 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9962 F: Documentation/devicetree/bindings/infiniband/
9963 F: Documentation/infiniband/
9964 F: drivers/infiniband/
9966 F: include/trace/events/ib_mad.h
9967 F: include/trace/events/ib_umad.h
9968 F: include/uapi/linux/if_infiniband.h
9969 F: include/uapi/rdma/
9970 F: samples/bpf/ibumad_kern.c
9971 F: samples/bpf/ibumad_user.c
9973 INGENIC JZ4780 NAND DRIVER
9978 F: drivers/mtd/nand/raw/ingenic/
9984 F: arch/mips/boot/dts/ingenic/
9985 F: arch/mips/generic/board-ingenic.c
9986 F: arch/mips/include/asm/mach-ingenic/
9987 F: arch/mips/ingenic/Kconfig
9988 F: drivers/clk/ingenic/
9989 F: drivers/dma/dma-jz4780.c
9990 F: drivers/gpu/drm/ingenic/
9991 F: drivers/i2c/busses/i2c-jz4780.c
9992 F: drivers/iio/adc/ingenic-adc.c
9993 F: drivers/irqchip/irq-ingenic.c
9994 F: drivers/memory/jz4780-nemc.c
9995 F: drivers/mmc/host/jz4740_mmc.c
9996 F: drivers/mtd/nand/raw/ingenic/
9997 F: drivers/pinctrl/pinctrl-ingenic.c
9998 F: drivers/power/supply/ingenic-battery.c
9999 F: drivers/pwm/pwm-jz4740.c
10000 F: drivers/remoteproc/ingenic_rproc.c
10001 F: drivers/rtc/rtc-jz4740.c
10002 F: drivers/tty/serial/8250/8250_ingenic.c
10003 F: drivers/usb/musb/jz4740.c
10004 F: drivers/watchdog/jz4740_wdt.c
10005 F: include/dt-bindings/iio/adc/ingenic,adc.h
10006 F: include/linux/mfd/ingenic-tcu.h
10007 F: sound/soc/codecs/jz47*
10008 F: sound/soc/jz4740/
10010 INJOINIC IP5xxx POWER BANK IC DRIVER
10013 F: drivers/power/supply/ip5xxx_power.c
10020 F: Documentation/filesystems/inotify.rst
10021 F: fs/notify/inotify/
10022 F: include/linux/inotify.h
10023 F: include/uapi/linux/inotify.h
10025 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10029 Q: http://patchwork.kernel.org/project/linux-input/list/
10030 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10031 F: Documentation/devicetree/bindings/input/
10032 F: Documentation/devicetree/bindings/serio/
10033 F: Documentation/input/
10035 F: include/dt-bindings/input/
10036 F: include/linux/input.h
10037 F: include/linux/input/
10038 F: include/uapi/linux/input-event-codes.h
10039 F: include/uapi/linux/input.h
10041 INPUT MULTITOUCH (MT) PROTOCOL
10045 F: Documentation/input/multi-touch-protocol.rst
10046 F: drivers/input/input-mt.c
10049 INSIDE SECURE CRYPTO DRIVER
10053 F: drivers/crypto/inside-secure/
10055 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10060 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10061 F: security/integrity/ima/
10062 F: security/integrity/
10064 INTEL 810/815 FRAMEBUFFER DRIVER
10068 F: drivers/video/fbdev/i810/
10070 INTEL 8255 GPIO DRIVER
10074 F: drivers/gpio/gpio-i8255.c
10075 F: drivers/gpio/gpio-i8255.h
10087 F: sound/soc/intel/
10089 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10093 F: drivers/platform/x86/intel/atomisp2/pm.c
10095 INTEL ATOMISP2 LED DRIVER
10099 F: drivers/platform/x86/intel/atomisp2/led.c
10101 INTEL BIOS SAR INT1092 DRIVER
10106 F: drivers/platform/x86/intel/int1092/
10108 INTEL BROXTON PMC DRIVER
10112 F: drivers/mfd/intel_pmc_bxt.c
10113 F: include/linux/mfd/intel_pmc_bxt.h
10115 INTEL C600 SERIES SAS CONTROLLER DRIVER
10119 T: git git://git.code.sf.net/p/intel-sas/isci
10120 F: drivers/scsi/isci/
10122 INTEL CPU family model numbers
10127 F: arch/x86/include/asm/intel-family.h
10129 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10136 W: https://01.org/linuxgraphics/
10137 Q: http://patchwork.freedesktop.org/project/intel-gfx/
10138 B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10139 C: irc://irc.oftc.net/intel-gfx
10140 T: git git://anongit.freedesktop.org/drm-intel
10141 F: Documentation/gpu/i915.rst
10142 F: drivers/gpu/drm/i915/
10143 F: include/drm/i915*
10144 F: include/uapi/drm/i915_drm.h
10146 INTEL ETHERNET DRIVERS
10151 W: http://www.intel.com/support/feedback.htm
10152 W: http://e1000.sourceforge.net/
10153 Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10154 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10155 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10156 F: Documentation/networking/device_drivers/ethernet/intel/
10157 F: drivers/net/ethernet/intel/
10158 F: drivers/net/ethernet/intel/*/
10159 F: include/linux/avf/virtchnl.h
10160 F: include/linux/net/intel/iidc.h
10162 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10167 F: drivers/infiniband/hw/irdma/
10168 F: include/uapi/rdma/irdma-abi.h
10170 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10174 F: Documentation/fb/intelfb.rst
10175 F: drivers/video/fbdev/intelfb/
10181 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10182 F: drivers/gpio/gpio-ich.c
10183 F: drivers/gpio/gpio-merrifield.c
10184 F: drivers/gpio/gpio-ml-ioh.c
10185 F: drivers/gpio/gpio-pch.c
10186 F: drivers/gpio/gpio-sch.c
10187 F: drivers/gpio/gpio-sodaville.c
10189 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10195 W: https://01.org/igvt-g
10196 T: git https://github.com/intel/gvt-linux.git
10197 F: drivers/gpu/drm/i915/gvt/
10199 INTEL HID EVENT DRIVER
10203 F: drivers/platform/x86/intel/hid.c
10205 INTEL I/OAT DMA DRIVER
10210 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
10211 F: drivers/dma/ioat*
10218 F: drivers/dma/idxd/*
10219 F: include/uapi/linux/idxd.h
10226 B: https://bugzilla.kernel.org
10227 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10228 F: drivers/idle/intel_idle.c
10230 INTEL IN FIELD SCAN (IFS) DEVICE
10235 F: drivers/platform/x86/intel/ifs
10236 F: include/trace/events/intel_ifs.h
10238 INTEL INTEGRATED SENSOR HUB DRIVER
10243 F: drivers/hid/intel-ish-hid/
10250 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10251 F: drivers/iommu/intel/
10252 F: include/linux/intel-svm.h
10254 INTEL IOP-ADMA DMA DRIVER
10257 F: drivers/dma/iop-adma.c
10259 INTEL IPU3 CSI-2 CIO2 DRIVER
10267 T: git git://linuxtv.org/media_tree.git
10268 F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10269 F: drivers/media/pci/intel/ipu3/
10271 INTEL IPU3 CSI-2 IMGU DRIVER
10277 F: Documentation/admin-guide/media/ipu3.rst
10278 F: Documentation/admin-guide/media/ipu3_rcb.svg
10279 F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10280 F: drivers/staging/media/ipu3/
10282 INTEL IXP4XX CRYPTO SUPPORT
10286 F: drivers/crypto/ixp4xx_crypto.c
10288 INTEL ISHTP ECLITE DRIVER
10292 F: drivers/platform/x86/intel/ishtp_eclite.c
10294 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10297 F: drivers/net/ethernet/xscale/ixp4xx_eth.c
10298 F: drivers/net/wan/ixp4xx_hss.c
10299 F: drivers/soc/ixp4xx/ixp4xx-npe.c
10300 F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
10301 F: include/linux/soc/ixp4xx/npe.h
10302 F: include/linux/soc/ixp4xx/qmgr.h
10304 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10307 F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10308 F: drivers/char/hw_random/ixp4xx-rng.c
10310 INTEL KEEM BAY DRM DRIVER
10314 F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10315 F: drivers/gpu/drm/kmb/
10317 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10320 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10321 F: drivers/crypto/keembay/Kconfig
10322 F: drivers/crypto/keembay/Makefile
10323 F: drivers/crypto/keembay/keembay-ocs-aes-core.c
10324 F: drivers/crypto/keembay/ocs-aes.c
10325 F: drivers/crypto/keembay/ocs-aes.h
10327 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10332 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10333 F: drivers/crypto/keembay/Kconfig
10334 F: drivers/crypto/keembay/Makefile
10335 F: drivers/crypto/keembay/keembay-ocs-ecc.c
10337 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10341 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10342 F: drivers/crypto/keembay/Kconfig
10343 F: drivers/crypto/keembay/Makefile
10344 F: drivers/crypto/keembay/keembay-ocs-hcu-core.c
10345 F: drivers/crypto/keembay/ocs-hcu.c
10346 F: drivers/crypto/keembay/ocs-hcu.h
10348 INTEL THUNDER BAY EMMC PHY DRIVER
10352 F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10353 F: drivers/phy/intel/phy-intel-thunderbay-emmc.c
10355 INTEL MANAGEMENT ENGINE (mei)
10359 F: Documentation/driver-api/mei/*
10360 F: drivers/misc/mei/
10361 F: drivers/watchdog/mei_wdt.c
10362 F: include/linux/mei_aux.h
10363 F: include/linux/mei_cl_bus.h
10364 F: include/uapi/linux/mei.h
10367 INTEL MAX 10 BMC MFD DRIVER
10371 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10372 F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
10373 F: drivers/hwmon/intel-m10-bmc-hwmon.c
10374 F: drivers/mfd/intel-m10-bmc.c
10375 F: include/linux/mfd/intel-m10-bmc.h
10377 INTEL MENLOW THERMAL DRIVER
10381 F: drivers/thermal/intel/intel_menlow.c
10383 INTEL P-Unit IPC DRIVER
10387 F: arch/x86/include/asm/intel_punit_ipc.h
10388 F: drivers/platform/x86/intel/punit_ipc.c
10390 INTEL PMC CORE DRIVER
10395 F: Documentation/ABI/testing/sysfs-platform-intel-pmc
10396 F: drivers/platform/x86/intel/pmc/
10398 INTEL PMIC GPIO DRIVERS
10401 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10402 F: drivers/gpio/gpio-*cove.c
10404 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10407 F: drivers/mfd/intel_soc_pmic*
10408 F: include/linux/mfd/intel_soc_pmic*
10413 F: drivers/platform/x86/intel/pmt/
10415 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10419 F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10420 F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10421 F: drivers/net/wireless/intel/ipw2x00/
10423 INTEL PSTATE DRIVER
10428 F: drivers/cpufreq/intel_pstate.c
10430 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10433 F: drivers/counter/intel-qep.c
10438 F: arch/x86/include/asm/intel_scu_ipc.h
10439 F: drivers/platform/x86/intel_scu_*
10444 F: drivers/platform/x86/intel/sdsi.c
10445 F: tools/arch/x86/intel_sdsi/
10446 F: tools/testing/selftests/drivers/sdsi/
10448 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10451 F: drivers/platform/x86/intel/int3472/
10453 INTEL SPEED SELECT TECHNOLOGY
10457 F: drivers/platform/x86/intel/speed_select_if/
10458 F: include/uapi/linux/isst_if.h
10459 F: tools/power/x86/intel-speed-select/
10461 INTEL STRATIX10 FIRMWARE DRIVERS
10465 F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10466 F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10467 F: drivers/firmware/stratix10-rsu.c
10468 F: drivers/firmware/stratix10-svc.c
10469 F: include/linux/firmware/intel/stratix10-smc.h
10470 F: include/linux/firmware/intel/stratix10-svc-client.h
10471 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10473 INTEL TELEMETRY DRIVER
10478 F: arch/x86/include/asm/intel_telemetry.h
10479 F: drivers/platform/x86/intel/telemetry/
10481 INTEL UNCORE FREQUENCY CONTROL
10485 F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10486 F: drivers/platform/x86/intel/uncore-frequency/
10488 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10491 F: drivers/platform/x86/intel/vsec.*
10493 INTEL VIRTUAL BUTTON DRIVER
10497 F: drivers/platform/x86/intel/vbtn.c
10499 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10503 F: drivers/net/wireless/intel/iwlegacy/
10505 INTEL WIRELESS WIFI LINK (iwlwifi)
10509 W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10510 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10511 F: drivers/net/wireless/intel/iwlwifi/
10513 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10517 W: https://slimbootloader.github.io/security/firmware-update.html
10518 F: drivers/platform/x86/intel/wmi/sbl-fw-update.c
10520 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10523 F: drivers/platform/x86/intel/wmi/thunderbolt.c
10525 INTEL WWAN IOSM DRIVER
10530 F: drivers/net/wwan/iosm/
10535 F: Documentation/trace/intel_th.rst
10536 F: drivers/hwtracing/intel_th/
10537 F: include/linux/intel_th.h
10539 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10543 W: http://tboot.sourceforge.net
10544 T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10545 F: Documentation/x86/intel_txt.rst
10546 F: arch/x86/kernel/tboot.c
10547 F: include/linux/tboot.h
10554 Q: https://patchwork.kernel.org/project/intel-sgx/list/
10555 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10556 F: Documentation/x86/sgx.rst
10557 F: arch/x86/entry/vdso/vsgx.S
10558 F: arch/x86/include/asm/sgx.h
10559 F: arch/x86/include/uapi/asm/sgx.h
10560 F: arch/x86/kernel/cpu/sgx/*
10561 F: tools/testing/selftests/sgx/*
10568 T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10569 F: Documentation/devicetree/bindings/interconnect/
10570 F: Documentation/driver-api/interconnect.rst
10571 F: drivers/interconnect/
10572 F: include/dt-bindings/interconnect/
10573 F: include/linux/interconnect-provider.h
10574 F: include/linux/interconnect.h
10576 INTERRUPT COUNTER DRIVER
10580 F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10581 F: drivers/counter/interrupt-cnt.c
10583 INTERSIL ISL7998X VIDEO DECODER DRIVER
10588 F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10589 F: drivers/media/i2c/isl7998x.c
10591 INVENSENSE ICM-426xx IMU DRIVER
10595 W: https://invensense.tdk.com/
10596 F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10597 F: drivers/iio/imu/inv_icm42600/
10599 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10603 F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10604 F: drivers/iio/gyro/mpu3050*
10606 IOC3 ETHERNET DRIVER
10610 F: drivers/net/ethernet/sgi/ioc3-eth.c
10612 IOMAP FILESYSTEM LIBRARY
10618 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10620 F: include/linux/iomap.h
10622 IOMMU DMA-API LAYER
10626 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10627 F: drivers/iommu/dma-iommu.c
10628 F: drivers/iommu/iova.c
10629 F: include/linux/dma-iommu.h
10630 F: include/linux/iova.h
10638 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10639 F: Documentation/devicetree/bindings/iommu/
10640 F: Documentation/userspace-api/iommu.rst
10642 F: include/linux/iommu.h
10643 F: include/linux/iova.h
10644 F: include/linux/of_iommu.h
10645 F: include/uapi/linux/iommu.h
10651 T: git git://anongit.freedesktop.org/drm/drm-misc
10652 F: include/linux/iosys-map.h
10659 T: git git://git.kernel.dk/linux-block
10660 T: git git://git.kernel.dk/liburing
10662 F: include/linux/io_uring.h
10663 F: include/linux/io_uring_types.h
10664 F: include/uapi/linux/io_uring.h
10671 W: http://openipmi.sourceforge.net/
10672 T: git https://github.com/cminyard/linux-ipmi.git for-next
10673 F: Documentation/driver-api/ipmi.rst
10674 F: Documentation/devicetree/bindings/ipmi/
10675 F: drivers/char/ipmi/
10676 F: include/linux/ipmi*
10677 F: include/uapi/linux/ipmi*
10679 IPS SCSI RAID DRIVER
10683 W: http://www.adaptec.com/
10684 F: drivers/scsi/ips*
10692 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10693 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10694 F: Documentation/networking/ipvs-sysctl.rst
10695 F: include/net/ip_vs.h
10696 F: include/uapi/linux/ip_vs.h
10697 F: net/netfilter/ipvs/
10703 F: drivers/tty/ipwireless/
10705 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10708 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10709 F: Documentation/core-api/irq/irq-domain.rst
10710 F: include/linux/irqdomain.h
10711 F: kernel/irq/irqdomain.c
10712 F: kernel/irq/msi.c
10718 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10726 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10727 F: Documentation/devicetree/bindings/interrupt-controller/
10728 F: drivers/irqchip/
10733 F: Documentation/driver-api/isa.rst
10734 F: drivers/base/isa.c
10735 F: include/linux/isa.h
10741 W: https://linuxtv.org
10742 T: git git://linuxtv.org/media_tree.git
10743 F: drivers/media/radio/radio-isa*
10748 F: Documentation/driver-api/isapnp.rst
10749 F: drivers/pnp/isapnp/
10750 F: include/linux/isapnp.h
10759 W: www.open-iscsi.com
10760 F: drivers/scsi/*iscsi*
10761 F: include/scsi/*iscsi*
10763 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10767 F: drivers/firmware/iscsi_ibft*
10769 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10774 W: http://www.openfabrics.org
10775 W: www.open-iscsi.org
10776 Q: http://patchwork.kernel.org/project/linux-rdma/list/
10777 F: drivers/infiniband/ulp/iser/
10779 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10784 W: http://www.linux-iscsi.org
10785 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10786 F: drivers/infiniband/ulp/isert
10788 ISDN/CMTP OVER BLUETOOTH
10793 W: http://www.isdn4linux.de
10794 F: Documentation/isdn/
10795 F: drivers/isdn/capi/
10796 F: include/linux/isdn/
10797 F: include/uapi/linux/isdn/
10798 F: net/bluetooth/cmtp/
10800 ISDN/mISDN SUBSYSTEM
10805 W: http://www.isdn4linux.de
10806 F: drivers/isdn/Kconfig
10807 F: drivers/isdn/Makefile
10808 F: drivers/isdn/hardware/
10809 F: drivers/isdn/mISDN/
10811 IT87 HARDWARE MONITORING DRIVER
10815 F: Documentation/hwmon/it87.rst
10816 F: drivers/hwmon/it87.c
10818 IT913X MEDIA DRIVER
10822 W: https://linuxtv.org
10823 W: http://palosaari.fi/linux/
10824 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10825 T: git git://linuxtv.org/anttip/media_tree.git
10826 F: drivers/media/tuners/it913x*
10828 ITE IT66121 HDMI BRIDGE DRIVER
10832 T: git git://anongit.freedesktop.org/drm/drm-misc
10833 F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10834 F: drivers/gpu/drm/bridge/ite-it66121.c
10836 IVTV VIDEO4LINUX DRIVER
10840 W: https://linuxtv.org
10841 T: git git://linuxtv.org/media_tree.git
10842 F: Documentation/admin-guide/media/ivtv*
10843 F: drivers/media/pci/ivtv/
10844 F: include/uapi/linux/ivtv*
10846 IX2505V MEDIA DRIVER
10850 W: https://linuxtv.org
10851 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10852 F: drivers/media/dvb-frontends/ix2505v*
10854 JAILHOUSE HYPERVISOR INTERFACE
10858 F: arch/x86/include/asm/jailhouse_para.h
10859 F: arch/x86/kernel/jailhouse.c
10861 JC42.4 TEMPERATURE SENSOR DRIVER
10865 F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10866 F: Documentation/hwmon/jc42.rst
10867 F: drivers/hwmon/jc42.c
10873 W: http://jfs.sourceforge.net/
10874 T: git git://github.com/kleikamp/linux-shaggy.git
10875 F: Documentation/admin-guide/jfs.rst
10882 F: drivers/net/ethernet/jme.*
10884 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10889 W: http://www.linux-mtd.infradead.org/doc/jffs2.html
10890 T: git git://git.infradead.org/ubifs-2.6.git
10892 F: include/uapi/linux/jffs2.h
10894 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10900 F: include/linux/jbd2.h
10902 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10907 F: drivers/media/platform/renesas/rcar_jpu.c
10909 JSM Neo PCI based serial card
10912 F: drivers/tty/serial/jsm/
10914 K10TEMP HARDWARE MONITORING DRIVER
10918 F: Documentation/hwmon/k10temp.rst
10919 F: drivers/hwmon/k10temp.c
10921 K8TEMP HARDWARE MONITORING DRIVER
10925 F: Documentation/hwmon/k8temp.rst
10926 F: drivers/hwmon/k8temp.c
10936 F: Documentation/dev-tools/kasan.rst
10937 F: arch/*/include/asm/*kasan.h
10938 F: arch/*/mm/kasan_init*
10939 F: include/linux/kasan*.h
10940 F: lib/Kconfig.kasan
10941 F: lib/test_kasan*.c
10943 F: scripts/Makefile.kasan
10949 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10950 F: Documentation/kbuild/kconfig*
10951 F: scripts/Kconfig.include
10952 F: scripts/kconfig/
10959 F: Documentation/dev-tools/kcov.rst
10960 F: include/linux/kcov.h
10961 F: include/uapi/linux/kcov.h
10963 F: scripts/Makefile.kcov
10970 F: Documentation/dev-tools/kcsan.rst
10971 F: include/linux/kcsan*.h
10973 F: lib/Kconfig.kcsan
10974 F: scripts/Makefile.kcsan
10982 W: http://lse.sourceforge.net/kdump/
10983 F: Documentation/admin-guide/kdump/
10984 F: fs/proc/vmcore.c
10985 F: include/linux/crash_core.h
10986 F: include/linux/crash_dump.h
10987 F: include/uapi/linux/vmcore.h
10988 F: kernel/crash_*.c
10990 KEENE FM RADIO TRANSMITTER DRIVER
10994 W: https://linuxtv.org
10995 T: git git://linuxtv.org/media_tree.git
10996 F: drivers/media/radio/radio-keene*
11004 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11010 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11011 F: Documentation/kbuild/
11013 F: scripts/*vmlinux*
11015 F: scripts/Makefile*
11017 F: scripts/dummy-tools/
11020 F: scripts/package/
11022 KERNEL HARDENING (not covered by other areas)
11026 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11027 F: include/linux/overflow.h
11028 F: include/linux/randomize_kstack.h
11030 K: \b(add|choose)_random_kstack_offset\b
11031 K: \b__check_(object_size|heap_object)\b
11036 W: http://kernelnewbies.org/KernelJanitors
11038 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11043 W: http://nfs.sourceforge.net/
11044 T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11048 F: include/linux/lockd/
11049 F: include/linux/sunrpc/
11050 F: include/uapi/linux/nfsd/
11051 F: include/uapi/linux/sunrpc/
11053 F: Documentation/filesystems/nfs/
11059 F: Documentation/admin-guide/reporting-regressions.rst
11060 F: Documentation/process/handling-regressions.rst
11062 KERNEL SELFTEST FRAMEWORK
11067 Q: https://patchwork.kernel.org/project/linux-kselftest/list/
11068 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11069 F: Documentation/dev-tools/kselftest*
11070 F: tools/testing/selftests/
11072 KERNEL SMB3 SERVER (KSMBD)
11079 T: git git://git.samba.org/ksmbd.git
11080 F: Documentation/filesystems/cifs/ksmbd.rst
11082 F: fs/smbfs_common/
11084 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11090 W: https://google.github.io/kunit-docs/third_party/kernel/docs/
11091 F: Documentation/dev-tools/kunit/
11094 F: tools/testing/kunit/
11096 KERNEL USERMODE HELPER
11100 F: include/linux/umh.h
11103 KERNEL VIRTUAL MACHINE (KVM)
11107 W: http://www.linux-kvm.org
11108 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11109 F: Documentation/virt/kvm/
11110 F: include/asm-generic/kvm*
11111 F: include/kvm/iodev.h
11112 F: include/linux/kvm*
11113 F: include/trace/events/kvm.h
11114 F: include/uapi/asm-generic/kvm*
11115 F: include/uapi/linux/kvm*
11117 F: tools/testing/selftests/kvm/
11120 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11129 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11130 F: arch/arm64/include/asm/kvm*
11131 F: arch/arm64/include/uapi/asm/kvm*
11133 F: include/kvm/arm_*
11134 F: tools/testing/selftests/kvm/*/aarch64/
11135 F: tools/testing/selftests/kvm/aarch64/
11137 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11143 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11144 F: arch/mips/include/asm/kvm*
11145 F: arch/mips/include/uapi/asm/kvm*
11148 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11150 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11151 F: arch/powerpc/include/asm/kvm*
11152 F: arch/powerpc/include/uapi/asm/kvm*
11153 F: arch/powerpc/kernel/kvm*
11154 F: arch/powerpc/kvm/
11156 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11163 T: git git://github.com/kvm-riscv/linux.git
11164 F: arch/riscv/include/asm/kvm*
11165 F: arch/riscv/include/uapi/asm/kvm*
11167 F: tools/testing/selftests/kvm/*/riscv/
11169 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11176 W: http://www.ibm.com/developerworks/linux/linux390/
11177 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11178 F: Documentation/virt/kvm/s390*
11179 F: arch/s390/include/asm/gmap.h
11180 F: arch/s390/include/asm/kvm*
11181 F: arch/s390/include/uapi/asm/kvm*
11182 F: arch/s390/include/uapi/asm/uvdevice.h
11183 F: arch/s390/kernel/uv.c
11185 F: arch/s390/mm/gmap.c
11186 F: drivers/s390/char/uvdevice.c
11187 F: tools/testing/selftests/drivers/s390x/uvdevice/
11188 F: tools/testing/selftests/kvm/*/s390x/
11189 F: tools/testing/selftests/kvm/s390x/
11191 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11196 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11197 F: arch/x86/include/asm/kvm*
11198 F: arch/x86/include/asm/svm.h
11199 F: arch/x86/include/asm/vmx*.h
11200 F: arch/x86/include/uapi/asm/kvm*
11201 F: arch/x86/include/uapi/asm/svm.h
11202 F: arch/x86/include/uapi/asm/vmx.h
11206 KVM PARAVIRT (KVM/paravirt)
11212 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11213 F: arch/x86/kernel/kvm.c
11214 F: arch/x86/kernel/kvmclock.c
11215 F: arch/x86/include/asm/pvclock-abi.h
11216 F: include/linux/kvm_para.h
11217 F: include/uapi/linux/kvm_para.h
11218 F: include/uapi/asm-generic/kvm_para.h
11219 F: include/asm-generic/kvm_para.h
11220 F: arch/um/include/asm/kvm_para.h
11221 F: arch/x86/include/asm/kvm_para.h
11222 F: arch/x86/include/uapi/asm/kvm_para.h
11224 KVM X86 HYPER-V (KVM/hyper-v)
11230 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11231 F: arch/x86/kvm/hyperv.*
11232 F: arch/x86/kvm/kvm_onhyperv.*
11233 F: arch/x86/kvm/svm/hyperv.*
11234 F: arch/x86/kvm/svm/svm_onhyperv.*
11235 F: arch/x86/kvm/vmx/evmcs.*
11241 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11243 F: include/linux/kernfs.h
11249 W: http://kernel.org/pub/linux/utils/kernel/kexec/
11250 F: include/linux/kexec.h
11251 F: include/uapi/linux/kexec.h
11259 F: Documentation/security/keys/trusted-encrypted.rst
11260 F: include/keys/encrypted-type.h
11261 F: security/keys/encrypted-keys/
11270 F: Documentation/security/keys/trusted-encrypted.rst
11271 F: include/keys/trusted-type.h
11272 F: include/keys/trusted_tpm.h
11273 F: security/keys/trusted-keys/
11280 F: include/keys/trusted_tee.h
11281 F: security/keys/trusted-keys/trusted_tee.c
11289 F: include/keys/trusted_caam.h
11290 F: security/keys/trusted-keys/trusted_caam.c
11297 F: Documentation/security/keys/core.rst
11299 F: include/linux/key-type.h
11300 F: include/linux/key.h
11301 F: include/linux/keyctl.h
11302 F: include/uapi/linux/keyctl.h
11305 KEYS/KEYRINGS_INTEGRITY
11311 F: security/integrity/platform_certs
11319 F: Documentation/dev-tools/kfence.rst
11320 F: arch/*/include/asm/kfence.h
11321 F: include/linux/kfence.h
11322 F: lib/Kconfig.kfence
11328 F: include/linux/kfifo.h
11332 KGDB / KDB /debug_core
11338 W: http://kgdb.wiki.kernel.org/
11339 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11340 F: Documentation/dev-tools/kgdb.rst
11341 F: drivers/misc/kgdbts.c
11342 F: drivers/tty/serial/kgdboc.c
11343 F: include/linux/kdb.h
11344 F: include/linux/kgdb.h
11346 F: kernel/module/kdb.c
11348 KHADAS MCU MFD DRIVER
11352 F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11353 F: drivers/mfd/khadas-mcu.c
11354 F: include/linux/mfd/khadas-mcu.h
11355 F: drivers/thermal/khadas_mcu_fan.c
11360 F: Documentation/dev-tools/kmemleak.rst
11361 F: include/linux/kmemleak.h
11363 F: samples/kmemleak/kmemleak-test.c
11365 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11370 F: include/linux/kmod.h
11373 F: tools/testing/selftests/kmod/
11381 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11382 F: Documentation/trace/kprobes.rst
11383 F: include/asm-generic/kprobes.h
11384 F: include/linux/kprobes.h
11385 F: kernel/kprobes.c
11386 F: lib/test_kprobes.c
11389 KS0108 LCD CONTROLLER DRIVER
11392 F: Documentation/admin-guide/auxdisplay/ks0108.rst
11393 F: drivers/auxdisplay/ks0108.c
11394 F: include/linux/ks0108.h
11396 KTD253 BACKLIGHT DRIVER
11399 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11400 F: drivers/video/backlight/ktd253-backlight.c
11406 F: tools/testing/ktest
11412 F: include/net/l3mdev.h
11415 LANDLOCK SECURITY MODULE
11419 W: https://landlock.io
11420 T: git https://github.com/landlock-lsm/linux.git
11421 F: Documentation/security/landlock.rst
11422 F: Documentation/userspace-api/landlock.rst
11423 F: include/uapi/linux/landlock.h
11424 F: samples/landlock/
11425 F: security/landlock/
11426 F: tools/testing/selftests/landlock/
11430 LANTIQ / INTEL Ethernet drivers
11434 F: drivers/net/dsa/lantiq_gswip.c
11435 F: drivers/net/dsa/lantiq_pce.h
11436 F: drivers/net/ethernet/lantiq_xrx200.c
11437 F: net/dsa/tag_gswip.c
11439 LANTIQ MIPS ARCHITECTURE
11443 F: arch/mips/lantiq
11444 F: drivers/soc/lantiq
11446 LASI 53c700 driver for PARISC
11450 F: Documentation/scsi/53c700.rst
11451 F: drivers/scsi/53c700*
11458 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11459 F: scripts/leaking_addresses.pl
11465 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11466 F: Documentation/devicetree/bindings/leds/
11468 F: include/linux/leds.h
11470 LEGACY EEPROM DRIVER
11473 F: Documentation/misc-devices/eeprom.rst
11474 F: drivers/misc/eeprom/eeprom.c
11476 LEGO MINDSTORMS EV3
11479 F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11480 F: arch/arm/boot/dts/da850-lego-ev3.dts
11481 F: drivers/power/supply/lego_ev3_battery.c
11483 LEGO USB Tower driver
11487 W: http://legousb.sourceforge.net/
11488 F: drivers/usb/misc/legousbtower.c
11490 LETSKETCH HID TABLET DRIVER
11494 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11495 F: drivers/hid/hid-letsketch.c
11501 F: Documentation/ABI/testing/sysfs-platform-lg-laptop
11502 F: Documentation/admin-guide/laptops/lg-laptop.rst
11503 F: drivers/platform/x86/lg-laptop.c
11505 LG2160 MEDIA DRIVER
11509 W: https://linuxtv.org
11510 W: http://github.com/mkrufky
11511 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11512 T: git git://linuxtv.org/mkrufky/tuners.git
11513 F: drivers/media/dvb-frontends/lg2160.*
11515 LGDT3305 MEDIA DRIVER
11519 W: https://linuxtv.org
11520 W: http://github.com/mkrufky
11521 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11522 T: git git://linuxtv.org/mkrufky/tuners.git
11523 F: drivers/media/dvb-frontends/lgdt3305.*
11525 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11529 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11530 F: drivers/ata/pata_arasan_cf.c
11531 F: include/linux/pata_arasan_cf_data.h
11533 LIBATA PATA DRIVERS
11536 F: drivers/ata/ata_*.c
11537 F: drivers/ata/pata_*.c
11539 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11543 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11544 F: drivers/ata/pata_ftide010.c
11545 F: drivers/ata/sata_gemini.c
11546 F: drivers/ata/sata_gemini.h
11548 LIBATA SATA AHCI PLATFORM devices support
11553 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11554 F: drivers/ata/ahci_platform.c
11555 F: drivers/ata/libahci_platform.c
11556 F: include/linux/ahci_platform.h
11558 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11562 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11563 F: drivers/ata/sata_promise.*
11565 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11569 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11570 F: Documentation/ABI/testing/sysfs-ata
11571 F: Documentation/devicetree/bindings/ata/
11573 F: include/linux/ata.h
11574 F: include/linux/libata.h
11576 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11582 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11583 P: Documentation/nvdimm/maintainer-entry-profile.rst
11584 F: drivers/nvdimm/btt*
11586 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11592 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11593 P: Documentation/nvdimm/maintainer-entry-profile.rst
11594 F: drivers/nvdimm/pmem*
11596 LIBNVDIMM: DEVICETREE BINDINGS
11600 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11601 F: Documentation/devicetree/bindings/pmem/pmem-region.txt
11602 F: drivers/nvdimm/of_pmem.c
11604 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11611 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
11612 P: Documentation/nvdimm/maintainer-entry-profile.rst
11613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11614 F: drivers/acpi/nfit/*
11615 F: drivers/nvdimm/*
11616 F: include/linux/libnvdimm.h
11617 F: include/linux/nd.h
11618 F: include/uapi/linux/ndctl.h
11619 F: tools/testing/nvdimm/
11621 LICENSES and SPDX stuff
11626 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11628 F: Documentation/process/license-rules.rst
11630 F: scripts/spdxcheck-test.sh
11631 F: scripts/spdxcheck.py
11633 LINEAR RANGES HELPERS
11636 F: lib/linear_ranges.c
11637 F: lib/test_linear_ranges.c
11638 F: include/linux/linear_range.h
11640 LINUX FOR POWER MACINTOSH
11644 F: arch/powerpc/platforms/powermac/
11645 F: drivers/macintosh/
11647 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11653 W: https://github.com/linuxppc/wiki/wiki
11654 Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11655 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11656 F: Documentation/ABI/stable/sysfs-firmware-opal-*
11657 F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
11658 F: Documentation/devicetree/bindings/powerpc/
11659 F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
11660 F: Documentation/powerpc/
11662 F: drivers/*/*/*pasemi*
11663 F: drivers/*/*pasemi*
11664 F: drivers/char/tpm/tpm_ibmvtpm*
11665 F: drivers/crypto/nx/
11666 F: drivers/crypto/vmx/
11667 F: drivers/i2c/busses/i2c-opal.c
11668 F: drivers/net/ethernet/ibm/ibmveth.*
11669 F: drivers/net/ethernet/ibm/ibmvnic.*
11670 F: drivers/pci/hotplug/pnv_php.c
11671 F: drivers/pci/hotplug/rpa*
11672 F: drivers/rtc/rtc-opal.c
11673 F: drivers/scsi/ibmvscsi/
11674 F: drivers/tty/hvc/hvc_opal.c
11675 F: drivers/watchdog/wdrtas.c
11676 F: tools/testing/selftests/powerpc
11683 LINUX FOR POWERPC EMBEDDED MPC5XXX
11687 F: arch/powerpc/platforms/512x/
11688 F: arch/powerpc/platforms/52xx/
11690 LINUX FOR POWERPC EMBEDDED PPC4XX
11693 F: arch/powerpc/platforms/40x/
11694 F: arch/powerpc/platforms/44x/
11696 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11700 T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11701 F: Documentation/devicetree/bindings/powerpc/fsl/
11702 F: arch/powerpc/platforms/83xx/
11703 F: arch/powerpc/platforms/85xx/
11705 LINUX FOR POWERPC EMBEDDED PPC8XX
11709 F: arch/powerpc/platforms/8xx/
11711 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11714 F: drivers/misc/lkdtm/*
11715 F: tools/testing/selftests/lkdtm/*
11717 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11734 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11735 F: Documentation/atomic_bitops.txt
11736 F: Documentation/atomic_t.txt
11737 F: Documentation/core-api/refcount-vs-atomic.rst
11738 F: Documentation/litmus-tests/
11739 F: Documentation/memory-barriers.txt
11740 F: tools/memory-model/
11742 LIS3LV02D ACCELEROMETER DRIVER
11745 F: Documentation/misc-devices/lis3lv02d.rst
11746 F: drivers/misc/lis3lv02d/
11747 F: drivers/platform/x86/hp_accel.c
11762 F: Documentation/devicetree/bindings/*/litex,*.yaml
11763 F: arch/openrisc/boot/dts/or1klitex.dts
11764 F: include/linux/litex.h
11765 F: drivers/tty/serial/liteuart.c
11766 F: drivers/soc/litex/*
11767 F: drivers/net/ethernet/litex/*
11768 F: drivers/mmc/host/litex_mmc.c
11779 T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11780 F: Documentation/ABI/testing/sysfs-kernel-livepatch
11781 F: Documentation/livepatch/
11782 F: arch/powerpc/include/asm/livepatch.h
11783 F: include/linux/livepatch.h
11784 F: kernel/livepatch/
11785 F: kernel/module/livepatch.c
11787 F: samples/livepatch/
11788 F: tools/testing/selftests/livepatch/
11793 F: include/linux/llc.h
11794 F: include/net/llc*
11795 F: include/uapi/linux/llc.h
11798 LM73 HARDWARE MONITOR DRIVER
11802 F: drivers/hwmon/lm73.c
11804 LM78 HARDWARE MONITOR DRIVER
11808 F: Documentation/hwmon/lm78.rst
11809 F: drivers/hwmon/lm78.c
11811 LM83 HARDWARE MONITOR DRIVER
11815 F: Documentation/hwmon/lm83.rst
11816 F: drivers/hwmon/lm83.c
11818 LM90 HARDWARE MONITOR DRIVER
11822 F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11823 F: Documentation/hwmon/lm90.rst
11824 F: drivers/hwmon/lm90.c
11825 F: include/dt-bindings/thermal/lm90.h
11827 LM95234 HARDWARE MONITOR DRIVER
11831 F: Documentation/hwmon/lm95234.rst
11832 F: drivers/hwmon/lm95234.c
11834 LME2510 MEDIA DRIVER
11838 W: https://linuxtv.org
11839 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11840 F: drivers/media/usb/dvb-usb-v2/lmedm04*
11842 LOADPIN SECURITY MODULE
11845 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11846 F: Documentation/admin-guide/LSM/LoadPin.rst
11847 F: security/loadpin/
11857 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11858 F: Documentation/locking/
11859 F: arch/*/include/asm/spinlock*.h
11860 F: include/linux/lockdep.h
11861 F: include/linux/mutex*.h
11862 F: include/linux/rwlock*.h
11863 F: include/linux/rwsem*.h
11864 F: include/linux/seqlock.h
11865 F: include/linux/spinlock*.h
11867 F: lib/locking*.[ch]
11868 X: kernel/locking/locktorture.c
11870 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11874 W: http://www.linux-ntfs.org/content/view/19/37/
11875 F: Documentation/admin-guide/ldm.rst
11876 F: block/partitions/ldm.*
11878 LOGITECH HID GAMING KEYBOARDS
11882 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11883 F: drivers/hid/hid-lg-g15.c
11885 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11888 F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11889 F: drivers/gpu/drm/bridge/lontium-lt8912b.c
11896 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11898 F: drivers/*/*loongarch*
11899 F: Documentation/loongarch/
11900 F: Documentation/translations/zh_CN/loongarch/
11902 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11909 W: http://www.avagotech.com/support/
11910 F: drivers/message/fusion/
11911 F: drivers/scsi/mpt3sas/
11913 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11917 F: drivers/scsi/sym53c8xx_2/
11923 F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11924 F: drivers/iio/dac/ltc1660.c
11926 LTC2688 IIO DAC DRIVER
11930 W: http://ez.analog.com/community/linux-device-drivers
11931 F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11932 F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11933 F: drivers/iio/dac/ltc2688.c
11935 LTC2947 HARDWARE MONITOR DRIVER
11939 W: https://ez.analog.com/linux-software-drivers
11940 F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11941 F: drivers/hwmon/ltc2947-core.c
11942 F: drivers/hwmon/ltc2947-i2c.c
11943 F: drivers/hwmon/ltc2947-spi.c
11944 F: drivers/hwmon/ltc2947.h
11946 LTC2983 IIO TEMPERATURE DRIVER
11950 W: https://ez.analog.com/linux-software-drivers
11951 F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11952 F: drivers/iio/temperature/ltc2983.c
11954 LTC4261 HARDWARE MONITOR DRIVER
11958 F: Documentation/hwmon/ltc4261.rst
11959 F: drivers/hwmon/ltc4261.c
11961 LTC4306 I2C MULTIPLEXER DRIVER
11965 W: https://ez.analog.com/linux-software-drivers
11966 F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11967 F: drivers/i2c/muxes/i2c-mux-ltc4306.c
11969 LTP (Linux Test Project)
11978 W: http://linux-test-project.github.io/
11979 T: git git://github.com/linux-test-project/ltp.git
11981 LYNX 28G SERDES PHY DRIVER
11985 F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11986 F: drivers/phy/freescale/phy-fsl-lynx-28g.c
11992 F: drivers/net/pcs/pcs-lynx.c
11993 F: include/linux/pcs-lynx.h
11999 W: http://www.linux-m68k.org/
12000 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12004 M68K ON APPLE MACINTOSH
12008 W: http://www.mac.linux-m68k.org/
12010 F: drivers/macintosh/adb-iop.c
12011 F: drivers/macintosh/via-macii.c
12016 W: http://www.tazenda.demon.co.uk/phil/linux-hp
12017 F: arch/m68k/hp300/
12019 M88DS3103 MEDIA DRIVER
12023 W: https://linuxtv.org
12024 W: http://palosaari.fi/linux/
12025 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12026 T: git git://linuxtv.org/anttip/media_tree.git
12027 F: drivers/media/dvb-frontends/m88ds3103*
12029 M88RS2000 MEDIA DRIVER
12033 W: https://linuxtv.org
12034 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12035 F: drivers/media/dvb-frontends/m88rs2000*
12037 MA901 MASTERKIT USB FM RADIO DRIVER
12041 T: git git://linuxtv.org/media_tree.git
12042 F: drivers/media/radio/radio-ma901.c
12048 W: https://wireless.wiki.kernel.org/
12049 Q: https://patchwork.kernel.org/project/linux-wireless/list/
12050 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12051 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12052 F: Documentation/networking/mac80211-injection.rst
12053 F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12054 F: drivers/net/wireless/mac80211_hwsim.[ch]
12055 F: include/net/mac80211.h
12062 F: drivers/mailbox/
12063 F: include/linux/mailbox_client.h
12064 F: include/linux/mailbox_controller.h
12065 F: include/dt-bindings/mailbox/
12066 F: Documentation/devicetree/bindings/mailbox/
12073 F: drivers/mailbox/arm_mhuv2.c
12074 F: include/linux/mailbox/arm_mhuv2_message.h
12075 F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12077 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12082 F: Documentation/networking/mctp.rst
12083 F: drivers/net/mctp/
12084 F: include/net/mctp.h
12085 F: include/net/mctpdevice.h
12086 F: include/net/netns/mctp.h
12089 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12093 W: http://www.kernel.org/doc/man-pages
12095 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12099 F: arch/mips/boot/dts/img/pistachio*
12101 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12106 F: Documentation/devicetree/bindings/net/dsa/marvell.txt
12107 F: Documentation/networking/devlink/mv88e6xxx.rst
12108 F: drivers/net/dsa/mv88e6xxx/
12109 F: include/linux/dsa/mv88e6xxx.h
12110 F: include/linux/platform_data/mv88e6xxx.h
12112 MARVELL ARMADA 3700 PHY DRIVERS
12115 F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12116 F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12117 F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12118 F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12120 MARVELL ARMADA 3700 SERIAL DRIVER
12123 F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12124 F: Documentation/devicetree/bindings/serial/mvebu-uart.txt
12125 F: drivers/tty/serial/mvebu-uart.c
12127 MARVELL ARMADA DRM SUPPORT
12130 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12131 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12132 F: Documentation/devicetree/bindings/display/armada/
12133 F: drivers/gpu/drm/armada/
12134 F: include/uapi/drm/armada_drm.h
12136 MARVELL CRYPTO DRIVER
12142 F: drivers/crypto/marvell/
12143 F: include/linux/soc/marvell/octeontx2/
12145 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12150 F: drivers/net/ethernet/marvell/sk*
12152 MARVELL LIBERTAS WIRELESS DRIVER
12155 F: drivers/net/wireless/marvell/libertas/
12157 MARVELL MACCHIATOBIN SUPPORT
12161 F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12163 MARVELL MV643XX ETHERNET DRIVER
12167 F: drivers/net/ethernet/marvell/mv643xx_eth.*
12168 F: include/linux/mv643xx.h
12170 MARVELL MV88X3310 PHY DRIVER
12175 F: drivers/net/phy/marvell10g.c
12177 MARVELL MVEBU THERMAL DRIVER
12180 F: drivers/thermal/armada_thermal.c
12182 MARVELL MVNETA ETHERNET DRIVER
12186 F: drivers/net/ethernet/marvell/mvneta.*
12188 MARVELL MVPP2 ETHERNET DRIVER
12193 F: Documentation/devicetree/bindings/net/marvell-pp2.txt
12194 F: drivers/net/ethernet/marvell/mvpp2/
12196 MARVELL MWIFIEX WIRELESS DRIVER
12203 F: drivers/net/wireless/marvell/mwifiex/
12205 MARVELL MWL8K WIRELESS DRIVER
12209 F: drivers/net/wireless/marvell/mwl8k.c
12211 MARVELL NAND CONTROLLER DRIVER
12215 F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
12216 F: drivers/mtd/nand/raw/marvell_nand.c
12218 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12225 F: drivers/net/ethernet/marvell/octeontx2/nic/
12226 F: include/linux/soc/marvell/octeontx2/
12228 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12237 F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12238 F: drivers/net/ethernet/marvell/octeontx2/af/
12240 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12243 W: https://github.com/Marvell-switching/switchdev-prestera
12244 F: drivers/net/ethernet/marvell/prestera/
12246 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12249 F: drivers/mmc/host/mvsdio.*
12251 MARVELL USB MDIO CONTROLLER DRIVER
12255 F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12256 F: drivers/net/mdio/mdio-mvusb.c
12258 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12262 F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12263 F: drivers/mmc/host/sdhci-xenon*
12265 MARVELL OCTEON ENDPOINT DRIVER
12270 F: drivers/net/ethernet/marvell/octeon_ep
12272 MATROX FRAMEBUFFER DRIVER
12275 F: drivers/video/fbdev/matrox/matroxfb_*
12276 F: include/uapi/linux/matroxfb.h
12282 F: Documentation/hwmon/max15301.rst
12283 F: drivers/hwmon/pmbus/max15301.c
12285 MAX16065 HARDWARE MONITOR DRIVER
12289 F: Documentation/hwmon/max16065.rst
12290 F: drivers/hwmon/max16065.c
12292 MAX2175 SDR TUNER DRIVER
12296 T: git git://linuxtv.org/media_tree.git
12297 F: Documentation/devicetree/bindings/media/i2c/max2175.txt
12298 F: Documentation/userspace-api/media/drivers/max2175.rst
12299 F: drivers/media/i2c/max2175*
12300 F: include/uapi/linux/max2175.h
12302 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12305 F: Documentation/hwmon/max6650.rst
12306 F: drivers/hwmon/max6650.c
12308 MAX6697 HARDWARE MONITOR DRIVER
12312 F: Documentation/devicetree/bindings/hwmon/max6697.txt
12313 F: Documentation/hwmon/max6697.rst
12314 F: drivers/hwmon/max6697.c
12315 F: include/linux/platform_data/max6697.h
12317 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12324 F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12325 F: drivers/media/i2c/max9286.c
12327 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12331 F: drivers/staging/media/max96712/max96712.c
12333 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12337 F: Documentation/devicetree/bindings/sound/max9860.txt
12338 F: sound/soc/codecs/max9860.*
12340 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12344 F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12345 F: drivers/iio/proximity/mb1232.c
12347 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12354 F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12355 F: drivers/power/supply/max17040_battery.c
12357 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12365 F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12366 F: drivers/power/supply/max17042_battery.c
12368 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12372 F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12373 F: drivers/regulator/max20086-regulator.c
12375 MAXIM MAX77650 PMIC MFD DRIVER
12379 F: Documentation/devicetree/bindings/*/*max77650.yaml
12380 F: Documentation/devicetree/bindings/*/max77650*.yaml
12381 F: drivers/gpio/gpio-max77650.c
12382 F: drivers/input/misc/max77650-onkey.c
12383 F: drivers/leds/leds-max77650.c
12384 F: drivers/mfd/max77650.c
12385 F: drivers/power/supply/max77650-charger.c
12386 F: drivers/regulator/max77650-regulator.c
12387 F: include/linux/mfd/max77650.h
12389 MAXIM MAX77714 PMIC MFD DRIVER
12392 F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12393 F: drivers/mfd/max77714.c
12394 F: include/linux/mfd/max77714.h
12396 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12400 F: Documentation/devicetree/bindings/*/*max77802.yaml
12401 F: drivers/regulator/max77802-regulator.c
12402 F: include/dt-bindings/*/*max77802.h
12404 MAXIM MAX77976 BATTERY CHARGER
12407 F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12408 F: drivers/power/supply/max77976_charger.c
12410 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12416 F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12417 F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12418 F: drivers/power/supply/max14577_charger.c
12419 F: drivers/power/supply/max77693_charger.c
12421 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12428 F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
12429 F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
12430 F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
12431 F: Documentation/devicetree/bindings/*/maxim,max77843.yaml
12432 F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
12433 F: drivers/*/*max77843.c
12434 F: drivers/*/max14577*.c
12435 F: drivers/*/max77686*.c
12436 F: drivers/*/max77693*.c
12437 F: drivers/clk/clk-max77686.c
12438 F: drivers/extcon/extcon-max14577.c
12439 F: drivers/extcon/extcon-max77693.c
12440 F: drivers/rtc/rtc-max77686.c
12441 F: include/linux/mfd/max14577*.h
12442 F: include/linux/mfd/max77686*.h
12443 F: include/linux/mfd/max77693*.h
12445 MAXIRADIO FM RADIO RECEIVER DRIVER
12449 W: https://linuxtv.org
12450 T: git git://linuxtv.org/media_tree.git
12451 F: drivers/media/radio/radio-maxiradio*
12453 MAXLINEAR ETHERNET PHY DRIVER
12457 F: drivers/net/phy/mxl-gpy.c
12459 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12463 F: drivers/net/can/usb/mcba_usb.c
12465 MCAN MMIO DEVICE DRIVER
12469 F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12470 F: drivers/net/can/m_can/m_can.c
12471 F: drivers/net/can/m_can/m_can.h
12472 F: drivers/net/can/m_can/m_can_platform.c
12474 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12479 F: drivers/hid/hid-mcp2221.c
12481 MCP251XFD SPI-CAN NETWORK DRIVER
12487 F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12488 F: drivers/net/can/spi/mcp251xfd/
12490 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12494 F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12495 F: drivers/iio/potentiometer/mcp4018.c
12496 F: drivers/iio/potentiometer/mcp4531.c
12498 MCR20A IEEE-802.15.4 RADIO DRIVER
12502 W: https://github.com/xueliu/mcr20a-linux
12503 F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12504 F: drivers/net/ieee802154/mcr20a.c
12505 F: drivers/net/ieee802154/mcr20a.h
12507 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12511 F: drivers/iio/dac/cio-dac.c
12513 MEDIA CONTROLLER FRAMEWORK
12518 W: https://www.linuxtv.org
12519 T: git git://linuxtv.org/media_tree.git
12520 F: drivers/media/mc/
12521 F: include/media/media-*.h
12522 F: include/uapi/linux/media.h
12524 MEDIA DRIVER FOR FREESCALE IMX PXP
12528 T: git git://linuxtv.org/media_tree.git
12529 F: drivers/media/platform/nxp/imx-pxp.[ch]
12531 MEDIA DRIVERS FOR ASCOT2E
12536 W: https://linuxtv.org
12537 W: http://netup.tv/
12538 T: git git://linuxtv.org/media_tree.git
12539 F: drivers/media/dvb-frontends/ascot2e*
12541 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12545 W: https://linuxtv.org
12546 T: git git://linuxtv.org/media_tree.git
12547 F: drivers/media/dvb-frontends/cxd2099*
12549 MEDIA DRIVERS FOR CXD2841ER
12554 W: https://linuxtv.org
12555 W: http://netup.tv/
12556 T: git git://linuxtv.org/media_tree.git
12557 F: drivers/media/dvb-frontends/cxd2841er*
12559 MEDIA DRIVERS FOR CXD2880
12563 W: http://linuxtv.org/
12564 T: git git://linuxtv.org/media_tree.git
12565 F: drivers/media/dvb-frontends/cxd2880/*
12566 F: drivers/media/spi/cxd2880*
12568 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12571 W: https://linuxtv.org
12572 T: git git://linuxtv.org/media_tree.git
12573 F: drivers/media/pci/ddbridge/*
12575 MEDIA DRIVERS FOR FREESCALE IMX
12580 T: git git://linuxtv.org/media_tree.git
12581 F: Documentation/admin-guide/media/imx.rst
12582 F: Documentation/devicetree/bindings/media/imx.txt
12583 F: drivers/staging/media/imx/
12584 F: include/linux/imx-media.h
12585 F: include/media/imx.h
12587 MEDIA DRIVERS FOR FREESCALE IMX7
12592 T: git git://linuxtv.org/media_tree.git
12593 F: Documentation/admin-guide/media/imx7.rst
12594 F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12595 F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12596 F: drivers/media/platform/nxp/imx-mipi-csis.c
12597 F: drivers/staging/media/imx/imx7-media-csi.c
12599 MEDIA DRIVERS FOR HELENE
12603 W: https://linuxtv.org
12604 W: http://netup.tv/
12605 T: git git://linuxtv.org/media_tree.git
12606 F: drivers/media/dvb-frontends/helene*
12608 MEDIA DRIVERS FOR HORUS3A
12613 W: https://linuxtv.org
12614 W: http://netup.tv/
12615 T: git git://linuxtv.org/media_tree.git
12616 F: drivers/media/dvb-frontends/horus3a*
12618 MEDIA DRIVERS FOR LNBH25
12623 W: https://linuxtv.org
12624 W: http://netup.tv/
12625 T: git git://linuxtv.org/media_tree.git
12626 F: drivers/media/dvb-frontends/lnbh25*
12628 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12631 W: https://linuxtv.org
12632 T: git git://linuxtv.org/media_tree.git
12633 F: drivers/media/dvb-frontends/mxl5xx*
12635 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12640 W: https://linuxtv.org
12641 W: http://netup.tv/
12642 T: git git://linuxtv.org/media_tree.git
12643 F: drivers/media/pci/netup_unidvb/*
12645 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12650 T: git git://linuxtv.org/media_tree.git
12651 F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12652 F: drivers/media/platform/nvidia/tegra-vde/
12654 MEDIA DRIVERS FOR RENESAS - CEU
12659 T: git git://linuxtv.org/media_tree.git
12660 F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
12661 F: drivers/media/platform/renesas/renesas-ceu.c
12662 F: include/media/drv-intf/renesas-ceu.h
12664 MEDIA DRIVERS FOR RENESAS - DRIF
12669 T: git git://linuxtv.org/media_tree.git
12670 F: Documentation/devicetree/bindings/media/renesas,drif.yaml
12671 F: drivers/media/platform/renesas/rcar_drif.c
12673 MEDIA DRIVERS FOR RENESAS - FCP
12678 T: git git://linuxtv.org/media_tree.git
12679 F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
12680 F: drivers/media/platform/renesas/rcar-fcp.c
12681 F: include/media/rcar-fcp.h
12683 MEDIA DRIVERS FOR RENESAS - FDP1
12688 T: git git://linuxtv.org/media_tree.git
12689 F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12690 F: drivers/media/platform/renesas/rcar_fdp1.c
12692 MEDIA DRIVERS FOR RENESAS - VIN
12697 T: git git://linuxtv.org/media_tree.git
12698 F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
12699 F: Documentation/devicetree/bindings/media/renesas,isp.yaml
12700 F: Documentation/devicetree/bindings/media/renesas,vin.yaml
12701 F: drivers/media/platform/renesas/rcar-isp.c
12702 F: drivers/media/platform/renesas/rcar-vin/
12704 MEDIA DRIVERS FOR RENESAS - VSP1
12710 T: git git://linuxtv.org/media_tree.git
12711 F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12712 F: drivers/media/platform/renesas/vsp1/
12714 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12717 W: https://linuxtv.org
12718 T: git git://linuxtv.org/media_tree.git
12719 F: drivers/media/dvb-frontends/stv0910*
12721 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12724 W: https://linuxtv.org
12725 T: git git://linuxtv.org/media_tree.git
12726 F: drivers/media/dvb-frontends/stv6111*
12728 MEDIA DRIVERS FOR STM32 - DCMI
12732 T: git git://linuxtv.org/media_tree.git
12733 F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12734 F: drivers/media/platform/st/stm32/stm32-dcmi.c
12736 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12740 W: https://linuxtv.org
12741 Q: http://patchwork.kernel.org/project/linux-media/list/
12742 T: git git://linuxtv.org/media_tree.git
12743 F: Documentation/admin-guide/media/
12744 F: Documentation/devicetree/bindings/media/
12745 F: Documentation/driver-api/media/
12746 F: Documentation/userspace-api/media/
12748 F: drivers/staging/media/
12749 F: include/dt-bindings/media/
12750 F: include/linux/platform_data/media/
12752 F: include/uapi/linux/dvb/
12753 F: include/uapi/linux/ivtv*
12754 F: include/uapi/linux/media.h
12755 F: include/uapi/linux/meye.h
12756 F: include/uapi/linux/uvcvideo.h
12757 F: include/uapi/linux/v4l2-*
12758 F: include/uapi/linux/videodev2.h
12760 MEDIATEK BLUETOOTH DRIVER
12765 F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12766 F: drivers/bluetooth/btmtkuart.c
12768 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12772 F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12773 F: drivers/power/reset/mt6323-poweroff.c
12775 MEDIATEK CIR DRIVER
12778 F: drivers/media/rc/mtk-cir.c
12780 MEDIATEK DMA DRIVER
12786 F: Documentation/devicetree/bindings/dma/mtk-*
12787 F: drivers/dma/mediatek/
12789 MEDIATEK ETHERNET DRIVER
12796 F: drivers/net/ethernet/mediatek/
12798 MEDIATEK I2C CONTROLLER DRIVER
12802 F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12803 F: drivers/i2c/busses/i2c-mt65xx.c
12805 MEDIATEK IOMMU DRIVER
12810 F: Documentation/devicetree/bindings/iommu/mediatek*
12811 F: drivers/iommu/mtk_iommu*
12812 F: include/dt-bindings/memory/mt*-port.h
12814 MEDIATEK JPEG DRIVER
12817 F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12818 F: drivers/media/platform/mediatek/jpeg/
12820 MEDIATEK MDP DRIVER
12825 F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
12826 F: drivers/media/platform/mediatek/mdp/
12827 F: drivers/media/platform/mediatek/vpu/
12829 MEDIATEK MEDIA DRIVER
12834 F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12835 F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
12836 F: drivers/media/platform/mediatek/vcodec/
12837 F: drivers/media/platform/mediatek/vpu/
12839 MEDIATEK MMC/SD/SDIO DRIVER
12842 F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12843 F: drivers/mmc/host/mtk-sd.c
12845 MEDIATEK MT76 WIRELESS LAN DRIVER
12853 F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12854 F: drivers/net/wireless/mediatek/mt76/
12856 MEDIATEK MT7601U WIRELESS LAN DRIVER
12860 F: drivers/net/wireless/mediatek/mt7601u/
12862 MEDIATEK MT7621 CLOCK DRIVER
12865 F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12866 F: drivers/clk/ralink/clk-mt7621.c
12868 MEDIATEK MT7621/28/88 I2C DRIVER
12872 F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12873 F: drivers/i2c/busses/i2c-mt7621.c
12875 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12878 F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12879 F: drivers/pci/controller/pcie-mt7621.c
12881 MEDIATEK MT7621 PHY PCI DRIVER
12884 F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12885 F: drivers/phy/ralink/phy-mt7621-pci.c
12887 MEDIATEK NAND CONTROLLER DRIVER
12890 F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
12891 F: drivers/mtd/nand/raw/mtk_*
12893 MEDIATEK PMIC LED DRIVER
12896 F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
12897 F: drivers/leds/leds-mt6323.c
12899 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12902 F: drivers/char/hw_random/mtk-rng.c
12904 MEDIATEK SMI DRIVER
12908 F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12909 F: drivers/memory/mtk-smi.c
12910 F: include/soc/mediatek/smi.h
12912 MEDIATEK SWITCH DRIVER
12918 F: drivers/net/dsa/mt7530.*
12919 F: net/dsa/tag_mtk.c
12921 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12930 F: drivers/net/wwan/t7xx/
12932 MEDIATEK USB3 DRD IP DRIVER
12938 F: Documentation/devicetree/bindings/usb/mediatek,*
12939 F: drivers/usb/host/xhci-mtk*
12940 F: drivers/usb/mtu3/
12942 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12947 F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12948 F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12950 MEGARAID SCSI/SAS DRIVERS
12957 W: http://www.avagotech.com/support/
12958 F: Documentation/scsi/megaraid.rst
12959 F: drivers/scsi/megaraid.*
12960 F: drivers/scsi/megaraid/
12962 MELEXIS MLX90614 DRIVER
12966 W: http://www.melexis.com
12967 F: drivers/iio/temperature/mlx90614.c
12969 MELEXIS MLX90632 DRIVER
12973 W: http://www.melexis.com
12974 F: drivers/iio/temperature/mlx90632.c
12976 MELFAS MIP4 TOUCHSCREEN DRIVER
12979 W: http://www.melfas.com
12980 F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12981 F: drivers/input/touchscreen/melfas_mip4.c
12983 MELLANOX BLUEFIELD I2C DRIVER
12987 F: Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12988 F: drivers/i2c/busses/i2c-mlxbf.c
12990 MELLANOX ETHERNET DRIVER (mlx4_en)
12994 W: http://www.mellanox.com
12995 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12996 F: drivers/net/ethernet/mellanox/mlx4/en_*
12998 MELLANOX ETHERNET DRIVER (mlx5e)
13002 W: http://www.mellanox.com
13003 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13004 F: drivers/net/ethernet/mellanox/mlx5/core/en_*
13006 MELLANOX ETHERNET INNOVA DRIVERS
13010 W: http://www.mellanox.com
13011 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13012 F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13013 F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13014 F: include/linux/mlx5/mlx5_ifc_fpga.h
13016 MELLANOX ETHERNET SWITCH DRIVERS
13021 W: http://www.mellanox.com
13022 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13023 F: drivers/net/ethernet/mellanox/mlxsw/
13024 F: tools/testing/selftests/drivers/net/mlxsw/
13026 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13030 W: http://www.mellanox.com
13031 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13032 F: drivers/net/ethernet/mellanox/mlxfw/
13034 MELLANOX HARDWARE PLATFORM SUPPORT
13040 F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13041 F: drivers/platform/mellanox/
13042 F: include/linux/platform_data/mlxreg.h
13044 MELLANOX MLX4 core VPI driver
13049 W: http://www.mellanox.com
13050 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13051 F: drivers/net/ethernet/mellanox/mlx4/
13052 F: include/linux/mlx4/
13054 MELLANOX MLX4 IB driver
13058 W: http://www.mellanox.com
13059 Q: http://patchwork.kernel.org/project/linux-rdma/list/
13060 F: drivers/infiniband/hw/mlx4/
13061 F: include/linux/mlx4/
13062 F: include/uapi/rdma/mlx4-abi.h
13064 MELLANOX MLX5 core VPI driver
13070 W: http://www.mellanox.com
13071 Q: https://patchwork.kernel.org/project/netdevbpf/list/
13072 F: Documentation/networking/device_drivers/ethernet/mellanox/
13073 F: drivers/net/ethernet/mellanox/mlx5/core/
13074 F: include/linux/mlx5/
13076 MELLANOX MLX5 IB driver
13080 W: http://www.mellanox.com
13081 Q: http://patchwork.kernel.org/project/linux-rdma/list/
13082 F: drivers/infiniband/hw/mlx5/
13083 F: include/linux/mlx5/
13084 F: include/uapi/rdma/mlx5-abi.h
13086 MELLANOX MLXCPLD I2C AND MUX DRIVER
13091 F: Documentation/i2c/busses/i2c-mlxcpld.rst
13092 F: drivers/i2c/busses/i2c-mlxcpld.c
13093 F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
13095 MELLANOX MLXCPLD LED DRIVER
13099 F: Documentation/leds/leds-mlxcpld.rst
13100 F: drivers/leds/leds-mlxcpld.c
13101 F: drivers/leds/leds-mlxreg.c
13103 MELLANOX PLATFORM DRIVER
13107 F: drivers/platform/x86/mlx-platform.c
13114 F: arch/powerpc/include/asm/membarrier.h
13115 F: include/uapi/linux/membarrier.h
13116 F: kernel/sched/membarrier.c
13122 F: Documentation/core-api/boot-time-mm.rst
13123 F: include/linux/memblock.h
13125 F: tools/testing/memblock/
13127 MEMORY CONTROLLER DRIVERS
13132 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13133 F: Documentation/devicetree/bindings/memory-controllers/
13135 F: include/dt-bindings/memory/
13138 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13144 F: drivers/devfreq/tegra30-devfreq.c
13150 W: http://www.linux-mm.org
13151 T: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13152 T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13153 F: include/linux/gfp.h
13154 F: include/linux/gfp_types.h
13155 F: include/linux/memory_hotplug.h
13156 F: include/linux/mm.h
13157 F: include/linux/mmzone.h
13158 F: include/linux/pagewalk.h
13159 F: include/linux/vmalloc.h
13161 F: tools/testing/selftests/vm/
13168 F: Documentation/admin-guide/mm/memory-hotplug.rst
13169 F: Documentation/core-api/memory-hotplug.rst
13170 F: drivers/base/memory.c
13171 F: include/linux/memory_hotplug.h
13172 F: mm/memory_hotplug.c
13173 F: tools/testing/selftests/memory-hotplug/
13175 MEMORY TECHNOLOGY DEVICES (MTD)
13181 W: http://www.linux-mtd.infradead.org/
13182 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
13183 C: irc://irc.oftc.net/mtd
13184 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13185 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13186 F: Documentation/devicetree/bindings/mtd/
13188 F: include/linux/mtd/
13189 F: include/uapi/mtd/
13191 MEN A21 WATCHDOG DRIVER
13195 F: drivers/watchdog/mena21_wdt.c
13197 MEN CHAMELEON BUS (mcb)
13200 F: Documentation/driver-api/men-chameleon-bus.rst
13202 F: include/linux/mcb.h
13204 MEN F21BMC (Board Management Controller)
13207 F: Documentation/hwmon/menf21bmc.rst
13208 F: drivers/hwmon/menf21bmc_hwmon.c
13209 F: drivers/leds/leds-menf21bmc.c
13210 F: drivers/mfd/menf21bmc.c
13211 F: drivers/watchdog/menf21bmc_wdt.c
13213 MEN Z069 WATCHDOG DRIVER
13217 F: drivers/watchdog/menz69_wdt.c
13219 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13224 W: http://linux-meson.com/
13225 T: git git://linuxtv.org/media_tree.git
13226 F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13227 F: drivers/media/cec/platform/meson/ao-cec-g12a.c
13228 F: drivers/media/cec/platform/meson/ao-cec.c
13230 MESON GE2D DRIVER FOR AMLOGIC SOCS
13235 T: git git://linuxtv.org/media_tree.git
13236 F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13237 F: drivers/media/platform/amlogic/meson-ge2d/
13239 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13243 F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13244 F: drivers/mtd/nand/raw/meson_*
13246 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13251 T: git git://linuxtv.org/media_tree.git
13252 F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13253 F: drivers/staging/media/meson/vdec/
13255 METHODE UDPU SUPPORT
13258 F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13266 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13267 F: Documentation/ABI/stable/sysfs-bus-mhi
13268 F: Documentation/mhi/
13269 F: drivers/bus/mhi/
13270 F: include/linux/mhi.h
13272 MICROBLAZE ARCHITECTURE
13275 W: http://www.monstr.eu/fdt/
13276 T: git git://git.monstr.eu/linux-2.6-microblaze.git
13277 F: arch/microblaze/
13279 MICROCHIP AT91 DMA DRIVERS
13285 F: Documentation/devicetree/bindings/dma/atmel-dma.txt
13286 F: drivers/dma/at_hdmac.c
13287 F: drivers/dma/at_hdmac_regs.h
13288 F: drivers/dma/at_xdmac.c
13289 F: include/dt-bindings/dma/at91.h
13291 MICROCHIP AT91 SERIAL DRIVER
13294 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
13295 F: drivers/tty/serial/atmel_serial.c
13296 F: drivers/tty/serial/atmel_serial.h
13298 MICROCHIP AT91 USART MFD DRIVER
13302 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
13303 F: drivers/mfd/at91-usart.c
13304 F: include/dt-bindings/mfd/at91-usart.h
13306 MICROCHIP AT91 USART SPI DRIVER
13310 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
13311 F: drivers/spi/spi-at91-usart.c
13313 MICROCHIP AUDIO ASOC DRIVERS
13319 MICROCHIP CSI2DC DRIVER
13323 F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13324 F: drivers/media/platform/atmel/microchip-csi2dc.c
13326 MICROCHIP ECC DRIVER
13330 F: drivers/crypto/atmel-ecc.*
13332 MICROCHIP EIC DRIVER
13336 F: drivers/irqchip/irq-mchp-eic.c
13338 MICROCHIP I2C DRIVER
13342 F: drivers/i2c/busses/i2c-at91-*.c
13343 F: drivers/i2c/busses/i2c-at91.h
13345 MICROCHIP ISC DRIVER
13349 F: Documentation/devicetree/bindings/media/atmel,isc.yaml
13350 F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
13351 F: drivers/media/platform/atmel/atmel-isc*
13352 F: drivers/media/platform/atmel/atmel-sama*-isc*
13353 F: include/linux/atmel-isc-media.h
13355 MICROCHIP ISI DRIVER
13359 F: drivers/media/platform/atmel/atmel-isi.c
13360 F: drivers/media/platform/atmel/atmel-isi.h
13362 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13367 F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13368 F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13369 F: drivers/net/dsa/microchip/*
13370 F: include/linux/platform_data/microchip-ksz.h
13371 F: net/dsa/tag_ksz.c
13373 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13378 F: drivers/net/phy/microchip_t1.c
13380 MICROCHIP LAN743X ETHERNET DRIVER
13385 F: drivers/net/ethernet/microchip/lan743x_*
13387 MICROCHIP LAN966X ETHERNET DRIVER
13392 F: drivers/net/ethernet/microchip/lan966x/*
13394 MICROCHIP LCDFB DRIVER
13398 F: drivers/video/fbdev/atmel_lcdfb.c
13399 F: include/video/atmel_lcdc.h
13401 MICROCHIP MCP16502 PMIC DRIVER
13405 F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13406 F: drivers/regulator/mcp16502.c
13408 MICROCHIP MCP3911 ADC DRIVER
13413 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13414 F: drivers/iio/adc/mcp3911.c
13416 MICROCHIP MMC/SD/SDIO MCI DRIVER
13419 F: drivers/mmc/host/atmel-mci.c
13421 MICROCHIP NAND DRIVER
13425 F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
13426 F: drivers/mtd/nand/raw/atmel/*
13428 MICROCHIP OTPC DRIVER
13432 F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13433 F: drivers/nvmem/microchip-otpc.c
13434 F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13436 MICROCHIP PWM DRIVER
13441 F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13442 F: drivers/pwm/pwm-atmel.c
13444 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13448 F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13449 F: drivers/iio/adc/at91-sama5d2_adc.c
13450 F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13452 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13455 F: drivers/power/reset/at91-sama5d2_shdwc.c
13457 MICROCHIP SPI DRIVER
13460 F: drivers/spi/spi-atmel.*
13462 MICROCHIP SSC DRIVER
13466 F: drivers/misc/atmel-ssc.c
13467 F: include/linux/atmel-ssc.h
13469 MICROCHIP USB251XB DRIVER
13473 F: Documentation/devicetree/bindings/usb/usb251xb.txt
13474 F: drivers/usb/misc/usb251xb.c
13476 MICROCHIP USBA UDC DRIVER
13480 F: drivers/usb/gadget/udc/atmel_usba_udc.*
13482 MICROCHIP WILC1000 WIFI DRIVER
13487 F: drivers/net/wireless/microchip/wilc1000/
13489 MICROSEMI MIPS SOCS
13494 F: Documentation/devicetree/bindings/mips/mscc.txt
13495 F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13496 F: arch/mips/boot/dts/mscc/
13497 F: arch/mips/configs/generic/board-ocelot.config
13498 F: arch/mips/generic/board-ocelot.c
13500 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13505 F: Documentation/scsi/smartpqi.rst
13506 F: drivers/scsi/smartpqi/Kconfig
13507 F: drivers/scsi/smartpqi/Makefile
13508 F: drivers/scsi/smartpqi/smartpqi*.[ch]
13509 F: include/linux/cciss*.h
13510 F: include/uapi/linux/cciss*.h
13512 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13516 F: drivers/platform/surface/surface_aggregator_tabletsw.c
13518 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13523 F: drivers/power/supply/surface_battery.c
13524 F: drivers/power/supply/surface_charger.c
13526 MICROSOFT SURFACE DTX DRIVER
13530 F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
13531 F: drivers/platform/surface/surface_dtx.c
13532 F: include/uapi/linux/surface_aggregator/dtx.h
13534 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13538 F: drivers/platform/surface/surface_gpe.c
13540 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13546 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13547 F: drivers/platform/surface/
13549 MICROSOFT SURFACE HID TRANSPORT DRIVER
13554 F: drivers/hid/surface-hid/
13556 MICROSOFT SURFACE HOT-PLUG DRIVER
13560 F: drivers/platform/surface/surface_hotplug.c
13562 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13566 F: drivers/platform/surface/surface_platform_profile.c
13568 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13572 F: drivers/platform/surface/surfacepro3_button.c
13574 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13578 W: https://github.com/linux-surface/surface-aggregator-module
13579 C: irc://irc.libera.chat/linux-surface
13580 F: Documentation/driver-api/surface_aggregator/
13581 F: drivers/platform/surface/aggregator/
13582 F: drivers/platform/surface/surface_acpi_notify.c
13583 F: drivers/platform/surface/surface_aggregator_cdev.c
13584 F: drivers/platform/surface/surface_aggregator_registry.c
13585 F: include/linux/surface_acpi_notify.h
13586 F: include/linux/surface_aggregator/
13587 F: include/uapi/linux/surface_aggregator/
13589 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13593 F: drivers/platform/surface/surface_aggregator_hub.c
13595 MICROTEK X6 SCANNER
13598 F: drivers/usb/image/microtek.*
13600 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13604 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13605 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13606 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13607 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13608 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13609 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13611 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13615 F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13616 F: Documentation/driver-api/media/drivers/ccs/
13617 F: Documentation/userspace-api/media/drivers/ccs.rst
13618 F: drivers/media/i2c/ccs-pll.c
13619 F: drivers/media/i2c/ccs-pll.h
13620 F: drivers/media/i2c/ccs/
13621 F: include/uapi/linux/ccs.h
13622 F: include/uapi/linux/smiapp.h
13628 W: http://www.linux-mips.org/
13629 Q: https://patchwork.kernel.org/project/linux-mips/list/
13630 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13631 F: Documentation/devicetree/bindings/mips/
13632 F: Documentation/mips/
13634 F: drivers/platform/mips/
13635 F: include/dt-bindings/mips/
13637 MIPS BOSTON DEVELOPMENT BOARD
13641 F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
13642 F: arch/mips/boot/dts/img/boston.dts
13643 F: arch/mips/configs/generic/board-boston.config
13644 F: drivers/clk/imgtec/clk-boston.c
13645 F: include/dt-bindings/clock/boston-clock.h
13652 F: drivers/bus/mips_cdmm.c
13653 F: drivers/clocksource/mips-gic-timer.c
13654 F: drivers/cpuidle/cpuidle-cps.c
13655 F: drivers/irqchip/irq-mips-cpu.c
13656 F: drivers/irqchip/irq-mips-gic.c
13658 MIPS GENERIC PLATFORM
13662 F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13663 F: arch/mips/generic/
13664 F: arch/mips/tools/generic-board-config.sh
13666 MIPS RINT INSTRUCTION EMULATION
13670 F: arch/mips/math-emu/dp_rint.c
13671 F: arch/mips/math-emu/sp_rint.c
13673 MIPS/LOONGSON1 ARCHITECTURE
13677 F: arch/mips/include/asm/mach-loongson32/
13678 F: arch/mips/loongson32/
13679 F: drivers/*/*/*loongson1*
13680 F: drivers/*/*loongson1*
13682 MIPS/LOONGSON2EF ARCHITECTURE
13686 F: arch/mips/include/asm/mach-loongson2ef/
13687 F: arch/mips/loongson2ef/
13688 F: drivers/cpufreq/loongson2_cpufreq.c
13690 MIPS/LOONGSON64 ARCHITECTURE
13695 F: arch/mips/include/asm/mach-loongson64/
13696 F: arch/mips/loongson64/
13697 F: drivers/irqchip/irq-loongson*
13698 F: drivers/platform/mips/cpu_hwmon.c
13700 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13704 W: https://linuxtv.org
13705 T: git git://linuxtv.org/media_tree.git
13706 F: drivers/media/radio/radio-miropcm20*
13712 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13713 F: arch/arm/boot/dts/mmp*
13714 F: arch/arm/mach-mmp/
13715 F: include/linux/soc/mmp/
13717 MMP USB PHY DRIVERS
13721 F: drivers/phy/marvell/phy-mmp3-usb.c
13722 F: drivers/phy/marvell/phy-pxa-usb.c
13724 MMU GATHER AND TLB INVALIDATION
13733 F: arch/*/include/asm/tlb.h
13734 F: include/asm-generic/tlb.h
13737 MN88472 MEDIA DRIVER
13741 W: https://linuxtv.org
13742 W: http://palosaari.fi/linux/
13743 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13744 F: drivers/media/dvb-frontends/mn88472*
13746 MN88473 MEDIA DRIVER
13750 W: https://linuxtv.org
13751 W: http://palosaari.fi/linux/
13752 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13753 F: drivers/media/dvb-frontends/mn88473*
13760 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13761 F: include/linux/module.h
13765 MONOLITHIC POWER SYSTEM PMIC DRIVER
13768 F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13769 F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13770 F: drivers/iio/adc/mp2629_adc.c
13771 F: drivers/mfd/mp2629.c
13772 F: drivers/power/supply/mp2629_charger.c
13773 F: drivers/regulator/mp5416.c
13774 F: drivers/regulator/mpq7920.c
13775 F: drivers/regulator/mpq7920.h
13776 F: include/linux/mfd/mp2629.h
13778 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13780 W: http://popies.net/meye/
13781 F: Documentation/userspace-api/media/drivers/meye*
13782 F: drivers/media/pci/meye/
13783 F: include/uapi/linux/meye.h
13785 MOTORCOMM PHY DRIVER
13789 F: drivers/net/phy/motorcomm.c
13791 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13794 F: Documentation/driver-api/tty/moxa-smartio.rst
13795 F: drivers/tty/mxser.*
13797 MR800 AVERMEDIA USB FM RADIO DRIVER
13801 T: git git://linuxtv.org/media_tree.git
13802 F: drivers/media/radio/radio-mr800.c
13804 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13808 F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13809 F: drivers/net/ieee802154/mrf24j40.c
13815 F: drivers/platform/x86/msi-laptop.c
13820 F: drivers/platform/x86/msi-wmi.c
13822 MSI001 MEDIA DRIVER
13826 W: https://linuxtv.org
13827 W: http://palosaari.fi/linux/
13828 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13829 T: git git://linuxtv.org/anttip/media_tree.git
13830 F: drivers/media/tuners/msi001*
13832 MSI2500 MEDIA DRIVER
13836 W: https://linuxtv.org
13837 W: http://palosaari.fi/linux/
13838 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13839 T: git git://linuxtv.org/anttip/media_tree.git
13840 F: drivers/media/usb/msi2500/
13842 MSTAR INTERRUPT CONTROLLER DRIVER
13846 F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13847 F: drivers/irqchip/irq-mst-intc.c
13849 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13853 F: drivers/mtd/devices/docg3*
13855 MT9M032 APTINA SENSOR DRIVER
13859 T: git git://linuxtv.org/media_tree.git
13860 F: drivers/media/i2c/mt9m032.c
13861 F: include/media/i2c/mt9m032.h
13863 MT9P031 APTINA CAMERA SENSOR
13867 T: git git://linuxtv.org/media_tree.git
13868 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13869 F: drivers/media/i2c/mt9p031.c
13870 F: include/media/i2c/mt9p031.h
13872 MT9T001 APTINA CAMERA SENSOR
13876 T: git git://linuxtv.org/media_tree.git
13877 F: drivers/media/i2c/mt9t001.c
13878 F: include/media/i2c/mt9t001.h
13880 MT9T112 APTINA CAMERA SENSOR
13884 T: git git://linuxtv.org/media_tree.git
13885 F: drivers/media/i2c/mt9t112.c
13886 F: include/media/i2c/mt9t112.h
13888 MT9V032 APTINA CAMERA SENSOR
13892 T: git git://linuxtv.org/media_tree.git
13893 F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13894 F: drivers/media/i2c/mt9v032.c
13895 F: include/media/i2c/mt9v032.h
13897 MT9V111 APTINA CAMERA SENSOR
13901 T: git git://linuxtv.org/media_tree.git
13902 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13903 F: drivers/media/i2c/mt9v111.c
13905 MULTIFUNCTION DEVICES (MFD)
13908 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13909 F: Documentation/devicetree/bindings/mfd/
13911 F: include/dt-bindings/mfd/
13912 F: include/linux/mfd/
13914 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13916 F: drivers/mmc/host/mmc_spi.c
13917 F: include/linux/spi/mmc_spi.h
13919 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13923 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13924 F: Documentation/devicetree/bindings/mmc/
13926 F: include/linux/mmc/
13927 F: include/uapi/linux/mmc/
13929 MULTIPLEXER SUBSYSTEM
13932 F: Documentation/ABI/testing/sysfs-class-mux*
13933 F: Documentation/devicetree/bindings/mux/
13935 F: include/dt-bindings/mux/
13936 F: include/linux/mux/
13938 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13942 F: drivers/usb/musb/
13944 MXL301RF MEDIA DRIVER
13948 F: drivers/media/tuners/mxl301rf*
13950 MXL5007T MEDIA DRIVER
13954 W: https://linuxtv.org
13955 W: http://github.com/mkrufky
13956 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13957 T: git git://linuxtv.org/mkrufky/tuners.git
13958 F: drivers/media/tuners/mxl5007t.*
13965 T: git git://anongit.freedesktop.org/drm/drm-misc
13966 F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13967 F: drivers/gpu/drm/mxsfb/
13969 MYLEX DAC960 PCI RAID Controller
13973 F: drivers/scsi/myrb.*
13974 F: drivers/scsi/myrs.*
13976 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13980 W: https://www.cspi.com/ethernet-products/support/downloads/
13981 F: drivers/net/ethernet/myricom/myri10ge/
13983 NAND FLASH SUBSYSTEM
13988 W: http://www.linux-mtd.infradead.org/
13989 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
13990 C: irc://irc.oftc.net/mtd
13991 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13992 F: drivers/mtd/nand/
13993 F: include/linux/mtd/*nand*.h
13995 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13999 W: http://www.native-instruments.com
14000 F: sound/usb/caiaq/
14002 NATSEMI ETHERNET DRIVER (DP8381x)
14004 F: drivers/net/ethernet/natsemi/natsemi.c
14006 NCR 5380 SCSI DRIVERS
14011 F: Documentation/scsi/g_NCR5380.rst
14012 F: drivers/scsi/NCR5380.*
14013 F: drivers/scsi/arm/cumana_1.c
14014 F: drivers/scsi/arm/oak.c
14015 F: drivers/scsi/atari_scsi.*
14016 F: drivers/scsi/dmx3191d.c
14017 F: drivers/scsi/g_NCR5380.*
14018 F: drivers/scsi/mac_scsi.*
14019 F: drivers/scsi/sun3_scsi.*
14020 F: drivers/scsi/sun3_scsi_vme.c
14027 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14031 F: Documentation/hwmon/nct6775.rst
14032 F: drivers/hwmon/nct6775-core.c
14033 F: drivers/hwmon/nct6775-platform.c
14034 F: drivers/hwmon/nct6775.h
14036 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14040 F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14041 F: drivers/hwmon/nct6775-i2c.c
14046 F: drivers/net/netdevsim/*
14048 NETEM NETWORK EMULATOR
14052 F: net/sched/sch_netem.c
14054 NETERION 10GbE DRIVERS (s2io)
14058 F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14059 F: drivers/net/ethernet/neterion/
14068 W: http://www.netfilter.org/
14069 W: http://www.iptables.org/
14070 W: http://www.nftables.org/
14071 Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
14072 C: irc://irc.libera.chat/netfilter
14073 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14074 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14075 F: include/linux/netfilter*
14076 F: include/linux/netfilter/
14077 F: include/net/netfilter/
14078 F: include/uapi/linux/netfilter*
14079 F: include/uapi/linux/netfilter/
14080 F: net/*/netfilter.c
14081 F: net/*/netfilter/
14082 F: net/bridge/br_netfilter*.c
14085 NETROM NETWORK LAYER
14089 W: http://www.linux-ax25.org/
14090 F: include/net/netrom.h
14091 F: include/uapi/linux/netrom.h
14094 NETRONIX EMBEDDED CONTROLLER
14097 F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14098 F: drivers/mfd/ntxec.c
14099 F: drivers/pwm/pwm-ntxec.c
14100 F: drivers/rtc/rtc-ntxec.c
14101 F: include/linux/mfd/ntxec.h
14103 NETRONOME ETHERNET DRIVERS
14108 F: drivers/net/ethernet/netronome/
14110 NETWORK BLOCK DEVICE (NBD)
14115 F: Documentation/admin-guide/blockdev/nbd.rst
14116 F: drivers/block/nbd.c
14117 F: include/trace/events/nbd.h
14118 F: include/uapi/linux/nbd.h
14120 NETWORK DROP MONITOR
14124 W: https://fedorahosted.org/dropwatch/
14125 F: include/uapi/linux/net_dropmon.h
14126 F: net/core/drop_monitor.c
14135 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14136 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14137 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14138 F: Documentation/devicetree/bindings/net/
14139 F: drivers/connector/
14141 F: include/dt-bindings/net/
14142 F: include/linux/etherdevice.h
14143 F: include/linux/fcdevice.h
14144 F: include/linux/fddidevice.h
14145 F: include/linux/hippidevice.h
14146 F: include/linux/if_*
14147 F: include/linux/inetdevice.h
14148 F: include/linux/netdevice.h
14149 F: include/uapi/linux/if_*
14150 F: include/uapi/linux/netdevice.h
14152 NETWORKING DRIVERS (WIRELESS)
14156 W: https://wireless.wiki.kernel.org/
14157 Q: https://patchwork.kernel.org/project/linux-wireless/list/
14158 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14159 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14160 F: Documentation/devicetree/bindings/net/wireless/
14161 F: drivers/net/wireless/
14169 F: Documentation/devicetree/bindings/net/dsa/
14170 F: drivers/net/dsa/
14171 F: include/linux/dsa/
14172 F: include/linux/platform_data/dsa.h
14173 F: include/net/dsa.h
14175 F: tools/testing/selftests/drivers/net/dsa/
14177 NETWORKING [GENERAL]
14184 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14186 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14187 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14188 F: Documentation/networking/
14189 F: Documentation/process/maintainer-netdev.rst
14190 F: include/linux/in.h
14191 F: include/linux/net.h
14192 F: include/linux/netdevice.h
14194 F: include/uapi/linux/in.h
14195 F: include/uapi/linux/net.h
14196 F: include/uapi/linux/net_namespace.h
14197 F: include/uapi/linux/netdevice.h
14201 F: tools/testing/selftests/net/
14209 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14210 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14211 F: include/net/xfrm.h
14212 F: include/uapi/linux/xfrm.h
14215 F: net/ipv4/ip_vti.c
14216 F: net/ipv4/ipcomp.c
14220 F: net/ipv6/ip6_vti.c
14221 F: net/ipv6/ipcomp6.c
14225 F: tools/testing/selftests/net/ipsec.c
14227 NETWORKING [IPv4/IPv6]
14233 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14235 F: include/linux/ip.h
14236 F: include/linux/ipv6*
14237 F: include/net/fib*
14239 F: include/net/route.h
14243 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14248 W: https://github.com/netlabel
14249 F: Documentation/netlabel/
14250 F: include/net/calipso.h
14251 F: include/net/cipso_ipv4.h
14252 F: include/net/netlabel.h
14253 F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
14254 F: include/uapi/linux/netfilter/xt_SECMARK.h
14255 F: net/ipv4/cipso_ipv4.c
14256 F: net/ipv6/calipso.c
14257 F: net/netfilter/xt_CONNSECMARK.c
14258 F: net/netfilter/xt_SECMARK.c
14267 W: https://github.com/multipath-tcp/mptcp_net-next/wiki
14268 B: https://github.com/multipath-tcp/mptcp_net-next/issues
14269 F: Documentation/networking/mptcp-sysctl.rst
14270 F: include/net/mptcp.h
14271 F: include/trace/events/mptcp.h
14272 F: include/uapi/linux/mptcp.h
14274 F: tools/testing/selftests/bpf/*/*mptcp*.c
14275 F: tools/testing/selftests/net/mptcp/
14281 F: include/linux/tcp.h
14282 F: include/net/tcp.h
14283 F: include/trace/events/tcp.h
14284 F: include/uapi/linux/tcp.h
14285 F: net/ipv4/syncookies.c
14287 F: net/ipv6/syncookies.c
14296 F: include/net/tls.h
14297 F: include/uapi/linux/tls.h
14300 NETXEN (1/10) GbE SUPPORT
14306 F: drivers/net/ethernet/qlogic/netxen/
14308 NET_FAILOVER MODULE
14312 F: Documentation/networking/net_failover.rst
14313 F: drivers/net/net_failover.c
14314 F: include/net/net_failover.h
14320 F: include/net/netns/nexthop.h
14321 F: include/net/nexthop.h
14322 F: include/uapi/linux/nexthop.h
14323 F: net/ipv4/nexthop.c
14331 F: Documentation/devicetree/bindings/net/nfc/
14333 F: include/linux/platform_data/nfcmrvl.h
14334 F: include/net/nfc/
14335 F: include/uapi/linux/nfc.h
14338 NFC VIRTUAL NCI DEVICE DRIVER
14343 F: drivers/nfc/virtual_ncidev.c
14344 F: tools/testing/selftests/nci/
14346 NFS, SUNRPC, AND LOCKD CLIENTS
14351 W: http://client.linux-nfs.org
14352 T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14356 F: include/linux/lockd/
14357 F: include/linux/nfs*
14358 F: include/linux/sunrpc/
14359 F: include/uapi/linux/nfs*
14360 F: include/uapi/linux/sunrpc/
14362 F: Documentation/filesystems/nfs/
14368 W: https://nilfs.sourceforge.io/
14369 W: https://nilfs.osdn.jp/
14370 T: git git://github.com/konis/nilfs2.git
14371 F: Documentation/filesystems/nilfs2.rst
14373 F: include/trace/events/nilfs2.h
14374 F: include/uapi/linux/nilfs2_api.h
14375 F: include/uapi/linux/nilfs2_ondisk.h
14377 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14380 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14381 F: Documentation/scsi/NinjaSCSI.rst
14382 F: drivers/scsi/pcmcia/nsp_*
14384 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14388 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14389 F: Documentation/scsi/NinjaSCSI.rst
14390 F: drivers/scsi/nsp32*
14392 NINTENDO HID DRIVER
14396 F: drivers/hid/hid-nintendo*
14401 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14404 NITRO ENCLAVES (NE)
14410 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14411 F: Documentation/virt/ne_overview.rst
14412 F: drivers/virt/nitro_enclaves/
14413 F: include/linux/nitro_enclaves.h
14414 F: include/uapi/linux/nitro_enclaves.h
14415 F: samples/nitro_enclaves/
14417 NOHZ, DYNTICKS SUPPORT
14423 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14424 F: include/linux/sched/nohz.h
14425 F: include/linux/tick.h
14426 F: kernel/time/tick*.*
14428 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14433 F: drivers/media/i2c/ad5820.c
14434 F: drivers/media/i2c/et8ek8
14436 NOKIA N900 POWER SUPPLY DRIVERS
14438 F: drivers/power/supply/bq2415x_charger.c
14439 F: drivers/power/supply/bq27xxx_battery.c
14440 F: drivers/power/supply/bq27xxx_battery_i2c.c
14441 F: drivers/power/supply/isp1704_charger.c
14442 F: drivers/power/supply/rx51_battery.c
14443 F: include/linux/power/bq2415x_charger.h
14444 F: include/linux/power/bq27xxx_battery.h
14449 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14450 F: tools/include/nolibc/
14451 F: tools/testing/selftests/nolibc/
14456 F: Documentation/core-api/symbol-namespaces.rst
14464 F: drivers/ntb/hw/amd/
14472 W: https://github.com/jonmason/ntb/wiki
14473 T: git git://github.com/jonmason/ntb.git
14474 F: drivers/net/ntb_netdev.c
14476 F: drivers/pci/endpoint/functions/pci-epf-*ntb.c
14477 F: include/linux/ntb.h
14478 F: include/linux/ntb_transport.h
14479 F: tools/testing/selftests/ntb/
14485 F: drivers/ntb/hw/idt/
14491 W: https://github.com/davejiang/linux/wiki
14492 T: git https://github.com/davejiang/linux.git
14493 F: drivers/ntb/hw/intel/
14499 W: http://www.tuxera.com/
14500 T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14501 F: Documentation/filesystems/ntfs.rst
14508 W: http://www.paragon-software.com/
14509 T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14510 F: Documentation/filesystems/ntfs3.rst
14517 F: arch/*/include/asm/nubus.h
14519 F: include/linux/nubus.h
14520 F: include/uapi/linux/nubus.h
14522 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14526 F: drivers/video/fbdev/nvidia/
14527 F: drivers/video/fbdev/riva/
14529 NVIDIA WMI EC BACKLIGHT DRIVER
14533 F: drivers/platform/x86/nvidia-wmi-ec-backlight.c
14542 W: http://git.infradead.org/nvme.git
14543 T: git://git.infradead.org/nvme.git
14544 F: drivers/nvme/host/
14545 F: drivers/nvme/common/
14546 F: include/linux/nvme*
14547 F: include/uapi/linux/nvme_ioctl.h
14549 NVM EXPRESS FC TRANSPORT DRIVERS
14553 F: drivers/nvme/host/fc.c
14554 F: drivers/nvme/target/fc.c
14555 F: drivers/nvme/target/fcloop.c
14556 F: include/linux/nvme-fc-driver.h
14557 F: include/linux/nvme-fc.h
14559 NVM EXPRESS TARGET DRIVER
14565 W: http://git.infradead.org/nvme.git
14566 T: git://git.infradead.org/nvme.git
14567 F: drivers/nvme/target/
14572 T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14573 F: Documentation/ABI/stable/sysfs-bus-nvmem
14574 F: Documentation/devicetree/bindings/nvmem/
14576 F: include/linux/nvmem-consumer.h
14577 F: include/linux/nvmem-provider.h
14579 NXP C45 TJA11XX PHY DRIVER
14583 F: drivers/net/phy/nxp-c45-tja11xx.c
14591 F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14592 F: drivers/spi/spi-nxp-fspi.c
14594 NXP FXAS21002C DRIVER
14598 F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14599 F: drivers/iio/gyro/fxas21002c.h
14600 F: drivers/iio/gyro/fxas21002c_core.c
14601 F: drivers/iio/gyro/fxas21002c_i2c.c
14602 F: drivers/iio/gyro/fxas21002c_spi.c
14604 NXP i.MX CLOCK DRIVERS
14609 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14610 F: Documentation/devicetree/bindings/clock/imx*
14611 F: drivers/clk/imx/
14612 F: include/dt-bindings/clock/imx*
14614 NXP i.MX 8MQ DCSS DRIVER
14619 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14620 F: drivers/gpu/drm/imx/dcss/
14622 NXP i.MX 8QXP ADC DRIVER
14628 F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14629 F: drivers/iio/adc/imx8qxp-adc.c
14631 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14636 F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14637 F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14638 F: drivers/iio/adc/imx7d_adc.c
14639 F: drivers/iio/adc/vf610_adc.c
14641 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14644 F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14645 F: drivers/regulator/pf8x00-regulator.c
14647 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14651 F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14652 F: drivers/extcon/extcon-ptn5150.c
14654 NXP SGTL5000 DRIVER
14658 F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
14659 F: sound/soc/codecs/sgtl5000*
14661 NXP SJA1105 ETHERNET SWITCH DRIVER
14665 F: drivers/net/dsa/sja1105
14666 F: drivers/net/pcs/pcs-xpcs-nxp.c
14668 NXP TDA998X DRM DRIVER
14671 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14672 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14673 F: drivers/gpu/drm/i2c/tda998x_drv.c
14674 F: include/drm/i2c/tda998x.h
14675 F: include/dt-bindings/display/tda998x.h
14682 F: Documentation/devicetree/bindings/sound/tfa9879.txt
14683 F: sound/soc/codecs/tfa9879*
14685 NXP/Goodix TFA989X (TFA1) DRIVER
14689 F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14690 F: sound/soc/codecs/tfa989x.c
14695 F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14696 F: drivers/nfc/nxp-nci
14698 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14703 F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14704 F: drivers/media/platform/nxp/imx-jpeg
14706 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14710 F: Documentation/hwmon/nzxt-kraken2.rst
14711 F: drivers/hwmon/nzxt-kraken2.c
14713 NZXT-SMART2 HARDWARE MONITORING DRIVER
14717 F: Documentation/hwmon/nzxt-smart2.rst
14718 F: drivers/hwmon/nzxt-smart2.c
14724 F: include/linux/objagg.h
14726 F: lib/test_objagg.c
14733 F: include/linux/objtool.h
14735 OCELOT ETHERNET SWITCH DRIVER
14742 F: drivers/net/dsa/ocelot/*
14743 F: drivers/net/ethernet/mscc/
14744 F: include/soc/mscc/ocelot*
14745 F: net/dsa/tag_ocelot.c
14746 F: net/dsa/tag_ocelot_8021q.c
14747 F: tools/testing/selftests/drivers/net/ocelot/*
14749 OCELOT EXTERNAL SWITCH CONTROL
14752 F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14753 F: drivers/mfd/ocelot*
14754 F: include/linux/mfd/ocelot.h
14756 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14761 F: Documentation/userspace-api/accelerators/ocxl.rst
14762 F: arch/powerpc/include/asm/pnv-ocxl.h
14763 F: arch/powerpc/platforms/powernv/ocxl.c
14764 F: drivers/misc/ocxl/
14765 F: include/misc/ocxl*
14766 F: include/uapi/misc/ocxl.h
14774 F: sound/soc/ti/n810.c
14775 F: sound/soc/ti/omap*
14776 F: sound/soc/ti/rx51.c
14777 F: sound/soc/ti/sdma-pcm.*
14779 OMAP CLOCK FRAMEWORK SUPPORT
14783 F: arch/arm/*omap*/*clock*
14785 OMAP DEVICE TREE SUPPORT
14791 F: arch/arm/boot/dts/*am3*
14792 F: arch/arm/boot/dts/*am4*
14793 F: arch/arm/boot/dts/*am5*
14794 F: arch/arm/boot/dts/*dra7*
14795 F: arch/arm/boot/dts/*omap*
14796 F: arch/arm/boot/dts/logicpd-som-lv*
14797 F: arch/arm/boot/dts/logicpd-torpedo*
14799 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14803 F: Documentation/arm/omap/dss.rst
14804 F: drivers/video/fbdev/omap2/
14806 OMAP FRAMEBUFFER SUPPORT
14810 F: drivers/video/fbdev/omap/
14812 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14817 F: arch/arm/mach-omap2/*gpmc*
14818 F: drivers/memory/omap-gpmc.c
14826 F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14827 F: drivers/gpio/gpio-omap.c
14829 OMAP HARDWARE SPINLOCK SUPPORT
14833 F: drivers/hwspinlock/omap_hwspinlock.c
14835 OMAP HS MMC SUPPORT
14839 F: drivers/mmc/host/omap_hsmmc.c
14845 F: arch/arm/mach-omap2/omap_hwmod*data*
14852 F: arch/arm/mach-omap2/omap_hwmod.*
14859 F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14860 F: drivers/i2c/busses/i2c-omap.c
14862 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14866 F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
14867 F: drivers/media/platform/ti/omap3isp/
14868 F: drivers/staging/media/omap4iss/
14874 F: drivers/mmc/host/omap.c
14876 OMAP POWER MANAGEMENT SUPPORT
14880 F: arch/arm/*omap*/*pm*
14881 F: drivers/cpufreq/omap-cpufreq.c
14883 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14887 F: arch/arm/mach-omap2/prm*
14889 OMAP RANDOM NUMBER GENERATOR SUPPORT
14892 F: drivers/char/hw_random/omap-rng.c
14898 F: arch/arm/*omap*/usb*
14899 F: drivers/usb/*/*omap*
14901 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14905 F: arch/arm/boot/dts/am335x-nano.dts
14913 Q: http://patchwork.kernel.org/project/linux-omap/list/
14914 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14915 F: arch/arm/configs/omap1_defconfig
14916 F: arch/arm/mach-omap1/
14917 F: arch/arm/plat-omap/
14918 F: drivers/i2c/busses/i2c-omap.c
14919 F: include/linux/platform_data/ams-delta-fiq.h
14920 F: include/linux/platform_data/i2c-omap.h
14926 W: http://www.muru.com/linux/omap/
14927 W: http://linux.omap.com/
14928 Q: http://patchwork.kernel.org/project/linux-omap/list/
14929 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14930 F: arch/arm/configs/omap2plus_defconfig
14931 F: arch/arm/mach-omap2/
14932 F: arch/arm/plat-omap/
14933 F: drivers/bus/ti-sysc.c
14934 F: drivers/i2c/busses/i2c-omap.c
14935 F: drivers/irqchip/irq-omap-intc.c
14936 F: drivers/mfd/*omap*.c
14937 F: drivers/mfd/menelaus.c
14938 F: drivers/mfd/palmas.c
14939 F: drivers/mfd/tps65217.c
14940 F: drivers/mfd/tps65218.c
14941 F: drivers/mfd/tps65910.c
14942 F: drivers/mfd/twl-core.[ch]
14943 F: drivers/mfd/twl4030*.c
14944 F: drivers/mfd/twl6030*.c
14945 F: drivers/mfd/twl6040*.c
14946 F: drivers/regulator/palmas-regulator*.c
14947 F: drivers/regulator/pbias-regulator.c
14948 F: drivers/regulator/tps65217-regulator.c
14949 F: drivers/regulator/tps65218-regulator.c
14950 F: drivers/regulator/tps65910-regulator.c
14951 F: drivers/regulator/twl-regulator.c
14952 F: drivers/regulator/twl6030-regulator.c
14953 F: include/linux/platform_data/i2c-omap.h
14954 F: include/linux/platform_data/ti-sysc.h
14960 F: Documentation/filesystems/omfs.rst
14963 OMNIKEY CARDMAN 4000 DRIVER
14966 F: drivers/char/pcmcia/cm4000_cs.c
14967 F: include/linux/cm4000_cs.h
14968 F: include/uapi/linux/cm4000_cs.h
14970 OMNIKEY CARDMAN 4040 DRIVER
14973 F: drivers/char/pcmcia/cm4040_cs.*
14975 OMNIVISION OG01A1B SENSOR DRIVER
14979 F: drivers/media/i2c/og01a1b.c
14981 OMNIVISION OV02A10 SENSOR DRIVER
14985 T: git git://linuxtv.org/media_tree.git
14986 F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14987 F: drivers/media/i2c/ov02a10.c
14989 OMNIVISION OV08D10 SENSOR DRIVER
14993 T: git git://linuxtv.org/media_tree.git
14994 F: drivers/media/i2c/ov08d10.c
14996 OMNIVISION OV13858 SENSOR DRIVER
15000 T: git git://linuxtv.org/media_tree.git
15001 F: drivers/media/i2c/ov13858.c
15003 OMNIVISION OV13B10 SENSOR DRIVER
15007 T: git git://linuxtv.org/media_tree.git
15008 F: drivers/media/i2c/ov13b10.c
15010 OMNIVISION OV2680 SENSOR DRIVER
15014 T: git git://linuxtv.org/media_tree.git
15015 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15016 F: drivers/media/i2c/ov2680.c
15018 OMNIVISION OV2685 SENSOR DRIVER
15022 T: git git://linuxtv.org/media_tree.git
15023 F: drivers/media/i2c/ov2685.c
15025 OMNIVISION OV2740 SENSOR DRIVER
15031 T: git git://linuxtv.org/media_tree.git
15032 F: drivers/media/i2c/ov2740.c
15034 OMNIVISION OV5640 SENSOR DRIVER
15038 T: git git://linuxtv.org/media_tree.git
15039 F: drivers/media/i2c/ov5640.c
15041 OMNIVISION OV5647 SENSOR DRIVER
15046 T: git git://linuxtv.org/media_tree.git
15047 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15048 F: drivers/media/i2c/ov5647.c
15050 OMNIVISION OV5670 SENSOR DRIVER
15054 T: git git://linuxtv.org/media_tree.git
15055 F: drivers/media/i2c/ov5670.c
15057 OMNIVISION OV5675 SENSOR DRIVER
15061 T: git git://linuxtv.org/media_tree.git
15062 F: drivers/media/i2c/ov5675.c
15064 OMNIVISION OV5693 SENSOR DRIVER
15068 T: git git://linuxtv.org/media_tree.git
15069 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15070 F: drivers/media/i2c/ov5693.c
15072 OMNIVISION OV5695 SENSOR DRIVER
15076 T: git git://linuxtv.org/media_tree.git
15077 F: drivers/media/i2c/ov5695.c
15079 OMNIVISION OV7670 SENSOR DRIVER
15082 T: git git://linuxtv.org/media_tree.git
15083 F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
15084 F: drivers/media/i2c/ov7670.c
15086 OMNIVISION OV772x SENSOR DRIVER
15090 T: git git://linuxtv.org/media_tree.git
15091 F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15092 F: drivers/media/i2c/ov772x.c
15093 F: include/media/i2c/ov772x.h
15095 OMNIVISION OV7740 SENSOR DRIVER
15099 T: git git://linuxtv.org/media_tree.git
15100 F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
15101 F: drivers/media/i2c/ov7740.c
15103 OMNIVISION OV8856 SENSOR DRIVER
15107 T: git git://linuxtv.org/media_tree.git
15108 F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15109 F: drivers/media/i2c/ov8856.c
15111 OMNIVISION OV9282 SENSOR DRIVER
15116 T: git git://linuxtv.org/media_tree.git
15117 F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15118 F: drivers/media/i2c/ov9282.c
15120 OMNIVISION OV9640 SENSOR DRIVER
15124 F: drivers/media/i2c/ov9640.*
15126 OMNIVISION OV9650 SENSOR DRIVER
15132 T: git git://linuxtv.org/media_tree.git
15133 F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
15134 F: drivers/media/i2c/ov9650.c
15136 OMNIVISION OV9734 SENSOR DRIVER
15141 T: git git://linuxtv.org/media_tree.git
15142 F: drivers/media/i2c/ov9734.c
15144 ONBOARD USB HUB DRIVER
15148 F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15149 F: drivers/usb/misc/onboard_usb_hub.c
15151 ONENAND FLASH DRIVER
15155 F: drivers/mtd/nand/onenand/
15156 F: include/linux/mtd/onenand*.h
15158 ONION OMEGA2+ BOARD
15162 F: arch/mips/boot/dts/ralink/omega2p.dts
15168 F: Documentation/ABI/testing/sysfs-bus-optee-devices
15169 F: drivers/tee/optee/
15171 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15175 F: drivers/char/hw_random/optee-rng.c
15181 F: drivers/rtc/rtc-optee.c
15187 F: drivers/infiniband/ulp/opa_vnic
15189 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15194 F: Documentation/devicetree/dynamic-resolution-notes.rst
15195 F: Documentation/devicetree/overlay-notes.rst
15196 F: drivers/of/overlay.c
15197 F: drivers/of/resolver.c
15198 K: of_overlay_notifier_
15200 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15205 C: irc://irc.libera.chat/devicetree
15206 W: http://www.devicetree.org/
15207 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15208 F: Documentation/ABI/testing/sysfs-firmware-ofw
15210 F: include/linux/of*.h
15213 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15218 C: irc://irc.libera.chat/devicetree
15219 Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15220 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15221 F: Documentation/devicetree/
15222 F: arch/*/boot/dts/
15223 F: include/dt-bindings/
15225 OPENCOMPUTE PTP CLOCK DRIVER
15230 F: drivers/ptp/ptp_ocp.c
15232 OPENCORES I2C BUS DRIVER
15237 F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15238 F: Documentation/i2c/busses/i2c-ocores.rst
15239 F: drivers/i2c/busses/i2c-ocores.c
15240 F: include/linux/platform_data/i2c-ocores.h
15242 OPENRISC ARCHITECTURE
15248 W: http://openrisc.io
15249 T: git git://github.com/openrisc/linux.git
15250 F: Documentation/devicetree/bindings/openrisc/
15251 F: Documentation/openrisc/
15253 F: drivers/irqchip/irq-ompic.c
15254 F: drivers/irqchip/irq-or1k-*
15261 W: http://openvswitch.org
15262 F: include/uapi/linux/openvswitch.h
15263 F: net/openvswitch/
15265 OPERATING PERFORMANCE POINTS (OPP)
15271 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15272 F: Documentation/devicetree/bindings/opp/
15273 F: Documentation/power/opp.rst
15275 F: include/linux/pm_opp.h
15281 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15282 F: sound/drivers/opl4/
15284 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15290 W: http://ocfs2.wiki.kernel.org
15291 F: Documentation/filesystems/dlmfs.rst
15292 F: Documentation/filesystems/ocfs2.rst
15295 ORANGEFS FILESYSTEM
15300 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15301 F: Documentation/filesystems/orangefs.rst
15307 W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15308 W: http://www.nongnu.org/orinoco/
15309 F: drivers/net/wireless/intersil/orinoco/
15311 OV2659 OMNIVISION SENSOR DRIVER
15315 W: https://linuxtv.org
15316 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15317 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15318 F: drivers/media/i2c/ov2659.c
15319 F: include/media/i2c/ov2659.h
15325 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15326 F: Documentation/filesystems/overlayfs.rst
15329 P54 WIRELESS DRIVER
15333 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
15334 F: drivers/net/wireless/intersil/p54/
15340 F: Documentation/core-api/packing.rst
15341 F: include/linux/packing.h
15344 PADATA PARALLEL EXECUTION MECHANISM
15350 F: Documentation/core-api/padata.rst
15351 F: include/linux/padata.h
15358 T: git git://git.infradead.org/users/willy/pagecache.git
15359 F: Documentation/filesystems/locking.rst
15360 F: Documentation/filesystems/vfs.rst
15361 F: include/linux/pagemap.h
15363 F: mm/page-writeback.c
15372 F: Documentation/networking/page_pool.rst
15373 F: include/net/page_pool.h
15374 F: include/trace/events/page_pool.h
15375 F: net/core/page_pool.c
15382 F: Documentation/mm/page_table_check.rst
15383 F: include/linux/page_table_check.h
15384 F: mm/page_table_check.c
15386 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15390 F: drivers/platform/x86/panasonic-laptop.c
15392 PARALLAX PING IIO SENSOR DRIVER
15396 F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15397 F: drivers/iio/proximity/ping.c
15399 PARALLEL LCD/KEYPAD PANEL DRIVER
15403 F: Documentation/admin-guide/lcd-panel-cgram.rst
15404 F: drivers/auxdisplay/panel.c
15406 PARALLEL PORT SUBSYSTEM
15411 F: Documentation/driver-api/parport*.rst
15412 F: drivers/char/ppdev.c
15413 F: drivers/parport/
15414 F: include/linux/parport*.h
15415 F: include/uapi/linux/ppdev.h
15417 PARAVIRT_OPS INTERFACE
15425 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15426 F: Documentation/virt/paravirt_ops.rst
15427 F: arch/*/include/asm/paravirt*.h
15428 F: arch/*/kernel/paravirt*
15429 F: include/linux/hypervisor.h
15431 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15435 F: Documentation/admin-guide/blockdev/paride.rst
15436 F: drivers/block/paride/
15438 PARISC ARCHITECTURE
15443 W: https://parisc.wiki.kernel.org
15444 Q: http://patchwork.kernel.org/project/linux-parisc/list/
15445 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15446 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15447 F: Documentation/parisc/
15449 F: drivers/char/agp/parisc-agp.c
15450 F: drivers/input/misc/hp_sdc_rtc.c
15451 F: drivers/input/serio/gscps2.c
15452 F: drivers/input/serio/hp_sdc*
15454 F: drivers/parport/parport_gsc.*
15455 F: drivers/tty/serial/8250/8250_gsc.c
15456 F: drivers/video/console/sti*
15457 F: drivers/video/fbdev/sti*
15458 F: drivers/video/logo/logo_parisc*
15459 F: include/linux/hp_sdc.h
15465 F: include/linux/parman.h
15467 F: lib/test_parman.c
15469 PC ENGINES APU BOARD DRIVER
15472 F: drivers/platform/x86/pcengines-apuv2.c
15474 PC87360 HARDWARE MONITORING DRIVER
15478 F: Documentation/hwmon/pc87360.rst
15479 F: drivers/hwmon/pc87360.c
15481 PC8736x GPIO DRIVER
15484 F: drivers/char/pc8736x_gpio.c
15486 PC87427 HARDWARE MONITORING DRIVER
15490 F: Documentation/hwmon/pc87427.rst
15491 F: drivers/hwmon/pc87427.c
15496 F: drivers/leds/leds-pca9532.c
15497 F: include/linux/leds-pca9532.h
15499 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15503 F: drivers/i2c/muxes/i2c-mux-pca9541.c
15505 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15508 F: drivers/firmware/pcdp.*
15510 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15516 F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
15517 F: drivers/pci/controller/pci-aardvark.c
15519 PCI DRIVER FOR ALTERA PCIE IP
15523 F: Documentation/devicetree/bindings/pci/altera-pcie.txt
15524 F: drivers/pci/controller/pcie-altera.c
15526 PCI DRIVER FOR APPLIEDMICRO XGENE
15531 F: Documentation/devicetree/bindings/pci/xgene-pci.txt
15532 F: drivers/pci/controller/pci-xgene.c
15534 PCI DRIVER FOR ARM VERSATILE PLATFORM
15539 F: Documentation/devicetree/bindings/pci/versatile.yaml
15540 F: drivers/pci/controller/pci-versatile.c
15542 PCI DRIVER FOR ARMADA 8K
15547 F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
15548 F: drivers/pci/controller/dwc/pcie-armada8k.c
15550 PCI DRIVER FOR CADENCE PCIE IP
15554 F: Documentation/devicetree/bindings/pci/cdns,*
15555 F: drivers/pci/controller/cadence/
15557 PCI DRIVER FOR FREESCALE LAYERSCAPE
15565 F: drivers/pci/controller/dwc/*layerscape*
15567 PCI DRIVER FOR GENERIC OF HOSTS
15572 F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15573 F: drivers/pci/controller/pci-host-common.c
15574 F: drivers/pci/controller/pci-host-generic.c
15576 PCI DRIVER FOR IMX6
15582 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15583 F: drivers/pci/controller/dwc/*imx6*
15585 PCI DRIVER FOR FU740
15590 F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15591 F: drivers/pci/controller/dwc/pcie-fu740.c
15593 PCI DRIVER FOR INTEL IXP4XX
15596 F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15597 F: drivers/pci/controller/pci-ixp4xx.c
15599 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15604 F: drivers/pci/controller/vmd.c
15606 PCI DRIVER FOR MICROSEMI SWITCHTEC
15611 F: Documentation/ABI/testing/sysfs-class-switchtec
15612 F: Documentation/driver-api/switchtec.rst
15613 F: drivers/ntb/hw/mscc/
15614 F: drivers/pci/switch/switchtec*
15615 F: include/linux/switchtec.h
15616 F: include/uapi/linux/switchtec_ioctl.h
15618 PCI DRIVER FOR MOBIVEIL PCIE IP
15623 F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15624 F: drivers/pci/controller/mobiveil/pcie-mobiveil*
15626 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15632 F: drivers/pci/controller/*mvebu*
15634 PCI DRIVER FOR NVIDIA TEGRA
15639 F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15640 F: drivers/pci/controller/pci-tegra.c
15642 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15647 F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15648 F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15650 PCI DRIVER FOR RENESAS R-CAR
15656 F: Documentation/devicetree/bindings/pci/*rcar*
15657 F: drivers/pci/controller/*rcar*
15659 PCI DRIVER FOR SAMSUNG EXYNOS
15665 F: drivers/pci/controller/dwc/pci-exynos.c
15667 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15672 F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15673 F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15674 F: drivers/pci/controller/dwc/*designware*
15676 PCI DRIVER FOR TI DRA7XX/J721E
15682 F: Documentation/devicetree/bindings/pci/ti-pci.txt
15683 F: drivers/pci/controller/cadence/pci-j721e.c
15684 F: drivers/pci/controller/dwc/pci-dra7xx.c
15686 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15690 F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15691 F: drivers/pci/controller/pci-v3-semi.c
15693 PCI ENDPOINT SUBSYSTEM
15699 Q: https://patchwork.kernel.org/project/linux-pci/list/
15700 B: https://bugzilla.kernel.org
15701 C: irc://irc.oftc.net/linux-pci
15702 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15703 F: Documentation/PCI/endpoint/*
15704 F: Documentation/misc-devices/pci-endpoint-test.rst
15705 F: drivers/misc/pci_endpoint_test.c
15706 F: drivers/pci/endpoint/
15709 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15714 F: Documentation/PCI/pci-error-recovery.rst
15715 F: Documentation/powerpc/eeh-pci-error-recovery.rst
15716 F: arch/powerpc/include/*/eeh*.h
15717 F: arch/powerpc/kernel/eeh*.c
15718 F: arch/powerpc/platforms/*/eeh*.c
15719 F: drivers/pci/pcie/aer.c
15720 F: drivers/pci/pcie/dpc.c
15721 F: drivers/pci/pcie/err.c
15727 F: Documentation/PCI/pci-error-recovery.rst
15729 PCI PEER-TO-PEER DMA (P2PDMA)
15734 Q: https://patchwork.kernel.org/project/linux-pci/list/
15735 B: https://bugzilla.kernel.org
15736 C: irc://irc.oftc.net/linux-pci
15737 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15738 F: Documentation/driver-api/pci/p2pdma.rst
15739 F: drivers/pci/p2pdma.c
15740 F: include/linux/pci-p2pdma.h
15742 PCI MSI DRIVER FOR ALTERA MSI IP
15746 F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15747 F: drivers/pci/controller/pcie-altera-msi.c
15749 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15754 F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15755 F: drivers/pci/controller/pci-xgene-msi.c
15757 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15763 Q: https://patchwork.kernel.org/project/linux-pci/list/
15764 B: https://bugzilla.kernel.org
15765 C: irc://irc.oftc.net/linux-pci
15766 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15767 F: drivers/pci/controller/
15768 F: drivers/pci/pci-bridge-emul.c
15769 F: drivers/pci/pci-bridge-emul.h
15775 Q: https://patchwork.kernel.org/project/linux-pci/list/
15776 B: https://bugzilla.kernel.org
15777 C: irc://irc.oftc.net/linux-pci
15778 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15779 F: Documentation/PCI/
15780 F: Documentation/devicetree/bindings/pci/
15781 F: arch/x86/kernel/early-quirks.c
15782 F: arch/x86/kernel/quirks.c
15784 F: drivers/acpi/pci*
15786 F: include/asm-generic/pci*
15787 F: include/linux/of_pci.h
15788 F: include/linux/pci*
15789 F: include/uapi/linux/pci*
15792 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15796 F: Documentation/devicetree/bindings/pci/pcie-al.txt
15797 F: drivers/pci/controller/dwc/pcie-al.c
15799 PCIE DRIVER FOR AMLOGIC MESON
15804 F: drivers/pci/controller/dwc/pci-meson.c
15806 PCIE DRIVER FOR AXIS ARTPEC
15811 F: Documentation/devicetree/bindings/pci/axis,artpec*
15812 F: drivers/pci/controller/dwc/*artpec*
15814 PCIE DRIVER FOR CAVIUM THUNDERX
15819 F: drivers/pci/controller/pci-thunder-*
15821 PCIE DRIVER FOR HISILICON
15825 F: drivers/pci/controller/dwc/pcie-hisi.c
15827 PCIE DRIVER FOR HISILICON KIRIN
15832 F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15833 F: drivers/pci/controller/dwc/pcie-kirin.c
15835 PCIE DRIVER FOR HISILICON STB
15839 F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15840 F: drivers/pci/controller/dwc/pcie-histb.c
15842 PCIE DRIVER FOR INTEL KEEM BAY
15846 F: Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15847 F: drivers/pci/controller/dwc/pcie-keembay.c
15849 PCIE DRIVER FOR INTEL LGM GW SOC
15853 F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15854 F: drivers/pci/controller/dwc/pcie-intel-gw.c
15856 PCIE DRIVER FOR MEDIATEK
15862 F: Documentation/devicetree/bindings/pci/mediatek*
15863 F: drivers/pci/controller/*mediatek*
15865 PCIE DRIVER FOR MICROCHIP
15869 F: Documentation/devicetree/bindings/pci/microchip*
15870 F: drivers/pci/controller/*microchip*
15872 PCIE DRIVER FOR QUALCOMM MSM
15877 F: drivers/pci/controller/dwc/pcie-qcom.c
15879 PCIE ENDPOINT DRIVER FOR QUALCOMM
15884 F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15885 F: drivers/pci/controller/dwc/pcie-qcom-ep.c
15887 PCIE DRIVER FOR ROCKCHIP
15892 F: Documentation/devicetree/bindings/pci/rockchip-pcie*
15893 F: drivers/pci/controller/pcie-rockchip*
15895 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15899 F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15900 F: drivers/pci/controller/dwc/pcie-uniphier*
15902 PCIE DRIVER FOR ST SPEAR13XX
15906 F: drivers/pci/controller/dwc/*spear*
15908 PCI DRIVER FOR XILINX VERSAL CPM
15913 F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15914 F: drivers/pci/controller/pcie-xilinx-cpm.c
15919 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15920 F: Documentation/pcmcia/
15925 PCNET32 NETWORK DRIVER
15929 F: drivers/net/ethernet/amd/pcnet32.c
15931 PCRYPT PARALLEL CRYPTO ENGINE
15936 F: include/crypto/pcrypt.h
15938 PEAQ WMI HOTKEYS DRIVER
15942 F: drivers/platform/x86/peaq-wmi.c
15944 PECI HARDWARE MONITORING DRIVERS
15948 F: Documentation/hwmon/peci-cputemp.rst
15949 F: Documentation/hwmon/peci-dimmtemp.rst
15950 F: drivers/hwmon/peci/
15956 F: Documentation/devicetree/bindings/peci/
15957 F: Documentation/peci/
15959 F: include/linux/peci-cpu.h
15960 F: include/linux/peci.h
15962 PENSANDO ETHERNET DRIVERS
15967 F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15968 F: drivers/net/ethernet/pensando/
15970 PER-CPU MEMORY ALLOCATOR
15976 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15977 F: arch/*/include/asm/percpu.h
15978 F: include/linux/percpu*.h
15982 PER-TASK DELAY ACCOUNTING
15985 F: include/linux/delayacct.h
15986 F: kernel/delayacct.c
15988 PERFORMANCE EVENTS SUBSYSTEM
15999 W: https://perf.wiki.kernel.org/
16000 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16002 F: arch/*/events/*/*
16003 F: arch/*/include/asm/perf_event.h
16004 F: arch/*/kernel/*/*/perf_event*.c
16005 F: arch/*/kernel/*/perf_event*.c
16006 F: arch/*/kernel/perf_callchain.c
16007 F: arch/*/kernel/perf_event*.c
16008 F: include/linux/perf_event.h
16009 F: include/uapi/linux/perf_event.h
16014 PERFORMANCE EVENTS TOOLING ARM64
16022 F: tools/build/feature/test-libopencsd.c
16023 F: tools/perf/arch/arm*/
16024 F: tools/perf/pmu-events/arch/arm64/
16025 F: tools/perf/util/arm-spe*
16026 F: tools/perf/util/cs-etm*
16028 PERSONALITY HANDLING
16032 F: include/linux/personality.h
16033 F: include/uapi/linux/personality.h
16035 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16039 F: Documentation/input/devices/pxrc.rst
16040 F: drivers/input/joystick/pxrc.c
16045 F: Documentation/networking/phonet.rst
16046 F: include/linux/phonet.h
16047 F: include/net/phonet/
16048 F: include/uapi/linux/phonet.h
16055 F: drivers/mtd/devices/phram.c
16061 F: drivers/hid/hid-picolcd*
16067 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16069 F: tools/testing/selftests/clone3/
16070 F: tools/testing/selftests/pid_namespace/
16071 F: tools/testing/selftests/pidfd/
16074 K: \b(clone_args|kernel_clone_args)\b
16076 PIN CONTROL SUBSYSTEM
16080 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16081 F: Documentation/devicetree/bindings/pinctrl/
16082 F: Documentation/driver-api/pin-control.rst
16083 F: drivers/pinctrl/
16084 F: include/dt-bindings/pinctrl/
16085 F: include/linux/pinctrl/
16087 PIN CONTROLLER - AMD
16091 F: drivers/pinctrl/pinctrl-amd.c
16093 PIN CONTROLLER - FREESCALE
16101 F: Documentation/devicetree/bindings/pinctrl/fsl,*
16102 F: drivers/pinctrl/freescale/
16104 PIN CONTROLLER - INTEL
16108 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16109 F: drivers/pinctrl/intel/
16111 PIN CONTROLLER - KEEMBAY
16114 F: drivers/pinctrl/pinctrl-keembay*
16116 PIN CONTROLLER - MEDIATEK
16120 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16121 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16122 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16123 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16124 F: drivers/pinctrl/mediatek/
16126 PIN CONTROLLER - MICROCHIP AT91
16131 F: drivers/gpio/gpio-sama5d2-piobu.c
16132 F: drivers/pinctrl/pinctrl-at91*
16134 PIN CONTROLLER - QUALCOMM
16138 F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16139 F: drivers/pinctrl/qcom/
16141 PIN CONTROLLER - RENESAS
16145 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16146 F: Documentation/devicetree/bindings/pinctrl/renesas,*
16147 F: drivers/pinctrl/renesas/
16149 PIN CONTROLLER - SAMSUNG
16157 C: irc://irc.libera.chat/linux-exynos
16158 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
16160 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16161 F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16162 F: drivers/pinctrl/samsung/
16163 F: include/dt-bindings/pinctrl/samsung.h
16165 PIN CONTROLLER - SINGLE
16171 F: drivers/pinctrl/pinctrl-single.c
16173 PIN CONTROLLER - THUNDERBAY
16176 F: drivers/pinctrl/pinctrl-thunderbay.c
16178 PIN CONTROLLER - SUNPLUS / TIBBO
16183 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
16184 F: Documentation/devicetree/bindings/pinctrl/sunplus,*
16185 F: drivers/pinctrl/sunplus/
16186 F: include/dt-bindings/pinctrl/sppctl*.h
16191 F: drivers/block/pktcdvd.c
16192 F: include/linux/pktcdvd.h
16193 F: include/uapi/linux/pktcdvd.h
16195 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16198 F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16199 F: drivers/iio/chemical/pms7003.c
16204 F: Documentation/driver-api/pldmfw/
16205 F: include/linux/pldmfw.h
16211 F: drivers/dma/plx_dma.c
16217 F: Documentation/hwmon/pm6764tr.rst
16218 F: drivers/hwmon/pmbus/pm6764tr.c
16224 W: https://01.org/pm-graph
16225 B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16226 T: git git://github.com/intel/pm-graph
16227 F: tools/power/pm-graph
16229 PMBUS HARDWARE MONITORING DRIVERS
16233 W: http://hwmon.wiki.kernel.org/
16234 W: http://www.roeck-us.net/linux/drivers/
16235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16236 F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
16237 F: Documentation/devicetree/bindings/hwmon/max31785.txt
16238 F: Documentation/hwmon/adm1275.rst
16239 F: Documentation/hwmon/ibm-cffps.rst
16240 F: Documentation/hwmon/ir35221.rst
16241 F: Documentation/hwmon/lm25066.rst
16242 F: Documentation/hwmon/ltc2978.rst
16243 F: Documentation/hwmon/ltc3815.rst
16244 F: Documentation/hwmon/max16064.rst
16245 F: Documentation/hwmon/max20751.rst
16246 F: Documentation/hwmon/max31785.rst
16247 F: Documentation/hwmon/max34440.rst
16248 F: Documentation/hwmon/max8688.rst
16249 F: Documentation/hwmon/pmbus-core.rst
16250 F: Documentation/hwmon/pmbus.rst
16251 F: Documentation/hwmon/tps40422.rst
16252 F: Documentation/hwmon/ucd9000.rst
16253 F: Documentation/hwmon/ucd9200.rst
16254 F: Documentation/hwmon/zl6100.rst
16255 F: drivers/hwmon/pmbus/
16256 F: include/linux/pmbus.h
16258 PMC SIERRA MaxRAID DRIVER
16261 W: http://www.pmc-sierra.com/
16262 F: drivers/scsi/pmcraid.*
16264 PMC SIERRA PM8001 DRIVER
16268 F: drivers/scsi/pm8001/
16270 PNI RM3100 IIO DRIVER
16274 F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16275 F: drivers/iio/magnetometer/rm3100*
16282 F: include/linux/pnp.h
16284 POSIX CLOCKS and TIMERS
16288 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16290 F: include/linux/time_namespace.h
16291 F: include/linux/timer*
16292 F: kernel/time/*timer*
16293 F: kernel/time/namespace.c
16295 POWER MANAGEMENT CORE
16299 B: https://bugzilla.kernel.org
16300 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16301 F: drivers/base/power/
16302 F: drivers/powercap/
16303 F: include/linux/intel_rapl.h
16304 F: include/linux/pm.h
16305 F: include/linux/pm_*
16306 F: include/linux/powercap.h
16307 F: kernel/configs/nopm.config
16309 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16313 B: https://bugzilla.kernel.org
16314 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16315 F: drivers/powercap/dtpm*
16316 F: include/linux/dtpm.h
16318 POWER STATE COORDINATION INTERFACE (PSCI)
16323 F: drivers/firmware/psci/
16324 F: include/linux/psci.h
16325 F: include/uapi/linux/psci.h
16327 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16331 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16332 F: Documentation/ABI/testing/sysfs-class-power
16333 F: Documentation/devicetree/bindings/power/supply/
16334 F: drivers/power/supply/
16335 F: include/linux/power/
16336 F: include/linux/power_supply.h
16338 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16342 F: drivers/char/powernv-op-panel.c
16344 PPP OVER ATM (RFC 2364)
16347 F: include/uapi/linux/atmppp.h
16348 F: net/atm/pppoatm.c
16353 F: drivers/net/ppp/pppoe.c
16354 F: drivers/net/ppp/pppox.c
16359 F: include/linux/if_pppol2tp.h
16360 F: include/uapi/linux/if_pppol2tp.h
16361 F: net/l2tp/l2tp_ppp.c
16363 PPP PROTOCOL DRIVERS AND COMPRESSORS
16367 F: drivers/net/ppp/ppp_*
16373 W: http://wiki.enneenne.com/index.php/LinuxPPS_support
16374 F: Documentation/ABI/testing/sysfs-pps
16375 F: Documentation/devicetree/bindings/pps/pps-gpio.txt
16376 F: Documentation/driver-api/pps.rst
16378 F: include/linux/pps*.h
16379 F: include/uapi/linux/pps.h
16385 W: http://sourceforge.net/projects/accel-pptp
16386 F: drivers/net/ppp/pptp.c
16388 PRESSURE STALL INFORMATION (PSI)
16392 F: include/linux/psi*
16393 F: kernel/sched/psi.c
16401 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16402 F: include/linux/printk.h
16408 F: Documentation/core-api/printk-index.rst
16409 F: kernel/printk/index.c
16416 F: Documentation/filesystems/proc.rst
16418 F: include/linux/proc_fs.h
16419 F: tools/testing/selftests/proc/
16428 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16429 F: fs/proc/proc_sysctl.c
16430 F: include/linux/sysctl.h
16431 F: kernel/sysctl-test.c
16433 F: tools/testing/selftests/sysctl/
16435 PS3 NETWORK SUPPORT
16440 F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
16442 PS3 PLATFORM SUPPORT
16446 F: arch/powerpc/boot/ps3*
16447 F: arch/powerpc/include/asm/lv1call.h
16448 F: arch/powerpc/include/asm/ps3*.h
16449 F: arch/powerpc/platforms/ps3/
16452 F: drivers/rtc/rtc-ps3.c
16453 F: drivers/usb/host/*ps3.c
16454 F: sound/ppc/snd_ps3*
16461 F: drivers/block/ps3vram.c
16463 PSAMPLE PACKET SAMPLING SUPPORT
16466 F: include/net/psample.h
16467 F: include/uapi/linux/psample.h
16476 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16477 F: Documentation/admin-guide/ramoops.rst
16478 F: Documentation/admin-guide/pstore-blk.rst
16479 F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16480 F: drivers/acpi/apei/erst.c
16481 F: drivers/firmware/efi/efi-pstore.c
16483 F: include/linux/pstore*
16484 K: \b(pstore|ramoops)
16486 PTP HARDWARE CLOCK SUPPORT
16490 W: http://linuxptp.sourceforge.net/
16491 F: Documentation/ABI/testing/sysfs-ptp
16492 F: Documentation/driver-api/ptp.rst
16493 F: drivers/net/phy/dp83640*
16495 F: include/linux/ptp_cl*
16497 PTP VIRTUAL CLOCK SUPPORT
16501 F: drivers/ptp/ptp_vclock.c
16502 F: net/ethtool/phc_vclocks.c
16507 F: arch/*/*/ptrace*.c
16508 F: arch/*/include/asm/ptrace*.h
16509 F: arch/*/ptrace*.c
16510 F: include/asm-generic/syscall.h
16511 F: include/linux/ptrace.h
16512 F: include/linux/regset.h
16513 F: include/uapi/linux/ptrace.h
16520 T: git git://linuxtv.org/media_tree.git
16521 F: Documentation/admin-guide/media/pulse8-cec.rst
16522 F: drivers/media/cec/usb/pulse8/
16524 PURELIFI PLFXLC DRIVER
16528 F: drivers/net/wireless/purelifi/plfxlc/
16530 PVRUSB2 VIDEO4LINUX DRIVER
16535 W: http://www.isely.net/pvrusb2/
16536 T: git git://linuxtv.org/media_tree.git
16537 F: Documentation/driver-api/media/drivers/pvrusb2*
16538 F: drivers/media/usb/pvrusb2/
16544 T: git git://linuxtv.org/media_tree.git
16545 F: drivers/media/usb/pwc/*
16546 F: include/trace/events/pwc.h
16552 F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16553 F: Documentation/hwmon/pwm-fan.rst
16554 F: drivers/hwmon/pwm-fan.c
16560 F: drivers/media/rc/pwm-ir-tx.c
16567 Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
16568 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16569 F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16570 F: Documentation/devicetree/bindings/pwm/
16571 F: Documentation/driver-api/pwm.rst
16572 F: drivers/gpio/gpio-mvebu.c
16574 F: drivers/video/backlight/pwm_bl.c
16575 F: include/dt-bindings/pwm/
16576 F: include/linux/pwm.h
16577 F: include/linux/pwm_backlight.h
16578 K: pwm_(config|apply_state|ops)
16584 F: drivers/gpio/gpio-pxa.c
16594 PXA2xx/PXA3xx SUPPORT
16600 T: git git://github.com/hzhuang1/linux.git
16601 T: git git://github.com/rjarzmik/linux.git
16602 F: arch/arm/boot/dts/pxa*
16603 F: arch/arm/mach-pxa/
16604 F: drivers/dma/pxa*
16605 F: drivers/pcmcia/pxa2xx*
16606 F: drivers/pinctrl/pxa/
16607 F: drivers/spi/spi-pxa2xx*
16608 F: drivers/usb/gadget/udc/pxa2*
16609 F: include/sound/pxa2xx-lib.h
16617 F: drivers/crypto/qat/
16619 QCOM AUDIO (ASoC) DRIVERS
16624 F: include/dt-bindings/sound/qcom,wcd9335.h
16625 F: sound/soc/codecs/lpass-rx-macro.*
16626 F: sound/soc/codecs/lpass-tx-macro.*
16627 F: sound/soc/codecs/lpass-va-macro.c
16628 F: sound/soc/codecs/lpass-wsa-macro.*
16629 F: sound/soc/codecs/msm8916-wcd-analog.c
16630 F: sound/soc/codecs/msm8916-wcd-digital.c
16631 F: sound/soc/codecs/wcd9335.*
16632 F: sound/soc/codecs/wcd934x.c
16633 F: sound/soc/codecs/wcd-clsh-v2.*
16634 F: sound/soc/codecs/wcd-mbhc-v2.*
16635 F: sound/soc/codecs/wsa881x.c
16636 F: sound/soc/codecs/wsa883x.c
16639 QCOM EMBEDDED USB DEBUGGER (EUD)
16643 F: Documentation/ABI/testing/sysfs-driver-eud
16644 F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16645 F: drivers/usb/misc/qcom_eud.c
16651 F: drivers/net/ipa/
16653 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16658 F: drivers/firmware/qemu_fw_cfg.c
16659 F: include/uapi/linux/qemu_fw_cfg.h
16665 F: drivers/infiniband/hw/qib/
16667 QLOGIC QL41xxx FCOE DRIVER
16673 F: drivers/scsi/qedf/
16675 QLOGIC QL41xxx ISCSI DRIVER
16681 F: drivers/scsi/qedi/
16683 QLOGIC QL4xxx ETHERNET DRIVER
16688 F: drivers/net/ethernet/qlogic/qed/
16689 F: drivers/net/ethernet/qlogic/qede/
16690 F: include/linux/qed/
16692 QLOGIC QL4xxx RDMA DRIVER
16697 F: drivers/infiniband/hw/qedr/
16698 F: include/uapi/rdma/qedr-abi.h
16700 QLOGIC QLA1280 SCSI DRIVER
16704 F: drivers/scsi/qla1280.[ch]
16706 QLOGIC QLA2XXX FC-SCSI DRIVER
16711 F: drivers/scsi/qla2xxx/
16713 QLOGIC QLA3XXX NETWORK DRIVER
16717 F: drivers/net/ethernet/qlogic/qla3xxx.*
16719 QLOGIC QLA4XXX iSCSI DRIVER
16725 F: drivers/scsi/qla4xxx/
16727 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16733 F: drivers/net/ethernet/qlogic/qlcnic/
16735 QLOGIC QLGE 10Gb ETHERNET DRIVER
16741 F: Documentation/networking/device_drivers/qlogic/qlge.rst
16742 F: drivers/staging/qlge/
16744 QM1D1B0004 MEDIA DRIVER
16748 F: drivers/media/tuners/qm1d1b0004*
16750 QM1D1C0042 MEDIA DRIVER
16754 F: drivers/media/tuners/qm1d1c0042*
16759 W: http://www.alarsen.net/linux/qnx4fs/
16761 F: include/uapi/linux/qnx4_fs.h
16762 F: include/uapi/linux/qnxtypes.h
16764 QORIQ DPAA2 FSL-MC BUS DRIVER
16769 F: Documentation/ABI/stable/sysfs-bus-fsl-mc
16770 F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16771 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16772 F: drivers/bus/fsl-mc/
16773 F: include/uapi/linux/fsl_mc.h
16775 QT1010 MEDIA DRIVER
16779 W: https://linuxtv.org
16780 W: http://palosaari.fi/linux/
16781 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16782 T: git git://linuxtv.org/anttip/media_tree.git
16783 F: drivers/media/tuners/qt1010*
16785 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16789 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16790 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16791 F: drivers/net/wireless/ath/ath10k/
16792 F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16794 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16798 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16799 F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16800 F: drivers/net/wireless/ath/ath11k/
16802 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16806 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16807 F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16808 F: drivers/net/wireless/ath/ath9k/
16810 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16815 F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16816 F: drivers/net/wwan/qcom_bam_dmux.c
16818 QUALCOMM CAMERA SUBSYSTEM DRIVER
16823 F: Documentation/admin-guide/media/qcom_camss.rst
16824 F: Documentation/devicetree/bindings/media/*camss*
16825 F: drivers/media/platform/qcom/camss/
16827 QUALCOMM CLOCK DRIVERS
16831 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16832 F: Documentation/devicetree/bindings/clock/qcom,*
16833 F: drivers/clk/qcom/
16834 F: include/dt-bindings/clock/qcom,*
16836 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16841 F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16842 F: drivers/soc/qcom/cpr.c
16844 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16848 F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16849 F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16850 F: drivers/cpufreq/qcom-cpufreq-nvmem.c
16852 QUALCOMM CRYPTO DRIVERS
16857 F: drivers/crypto/qce/
16859 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16863 F: drivers/net/ethernet/qualcomm/emac/
16865 QUALCOMM ETHQOS ETHERNET DRIVER
16870 F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
16871 F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16873 QUALCOMM FASTRPC DRIVER
16878 F: Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16879 F: drivers/misc/fastrpc.c
16880 F: include/uapi/misc/fastrpc.h
16882 QUALCOMM HEXAGON ARCHITECTURE
16885 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16889 QUALCOMM HIDMA DRIVER
16895 F: drivers/dma/qcom/hidma*
16897 QUALCOMM I2C CCI DRIVER
16903 F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16904 F: drivers/i2c/busses/i2c-qcom-cci.c
16906 QUALCOMM INTERCONNECT BWMON DRIVER
16910 F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16911 F: drivers/soc/qcom/icc-bwmon.c
16918 F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
16920 QUALCOMM IPC ROUTER (QRTR) DRIVER
16924 F: include/trace/events/qrtr.h
16925 F: include/uapi/linux/qrtr.h
16928 QUALCOMM IPCC MAILBOX DRIVER
16932 F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16933 F: drivers/mailbox/qcom-ipcc.c
16934 F: include/dt-bindings/mailbox/qcom-ipcc.h
16936 QUALCOMM IPQ4019 USB PHY DRIVER
16941 F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16942 F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16944 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16949 F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16950 F: drivers/regulator/vqmmc-ipq4019-regulator.c
16952 QUALCOMM NAND CONTROLLER DRIVER
16957 F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16958 F: drivers/mtd/nand/raw/qcom_nandc.c
16960 QUALCOMM RMNET DRIVER
16965 F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16966 F: drivers/net/ethernet/qualcomm/rmnet/
16967 F: include/linux/if_rmnet.h
16969 QUALCOMM TSENS THERMAL DRIVER
16975 F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16976 F: drivers/thermal/qcom/
16978 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16983 T: git git://linuxtv.org/media_tree.git
16984 F: Documentation/devicetree/bindings/media/*venus*
16985 F: drivers/media/platform/qcom/venus/
16987 QUALCOMM WCN36XX WIRELESS DRIVER
16991 W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16992 F: drivers/net/wireless/ath/wcn36xx/
16994 QUANTENNA QTNFMAC WIRELESS DRIVER
16999 F: drivers/net/wireless/quantenna
17001 RADEON and AMDGPU DRM DRIVERS
17007 T: git https://gitlab.freedesktop.org/agd5f/linux.git
17008 B: https://gitlab.freedesktop.org/drm/amd/-/issues
17009 C: irc://irc.oftc.net/radeon
17010 F: Documentation/gpu/amdgpu/
17011 F: drivers/gpu/drm/amd/
17012 F: drivers/gpu/drm/radeon/
17013 F: include/uapi/drm/amdgpu_drm.h
17014 F: include/uapi/drm/radeon_drm.h
17016 RADEON FRAMEBUFFER DISPLAY DRIVER
17020 F: drivers/video/fbdev/aty/radeon*
17021 F: include/uapi/linux/radeonfb.h
17023 RADIOSHARK RADIO DRIVER
17027 T: git git://linuxtv.org/media_tree.git
17028 F: drivers/media/radio/radio-shark.c
17030 RADIOSHARK2 RADIO DRIVER
17034 T: git git://linuxtv.org/media_tree.git
17035 F: drivers/media/radio/radio-shark2.c
17036 F: drivers/media/radio/radio-tea5777.c
17038 RADOS BLOCK DEVICE (RBD)
17043 W: http://ceph.com/
17044 T: git git://github.com/ceph/ceph-client.git
17045 F: Documentation/ABI/testing/sysfs-bus-rbd
17046 F: drivers/block/rbd.c
17047 F: drivers/block/rbd_types.h
17049 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17053 F: drivers/video/fbdev/aty/aty128fb.c
17055 RAINSHADOW-CEC DRIVER
17059 T: git git://linuxtv.org/media_tree.git
17060 F: drivers/media/cec/usb/rainshadow/
17062 RALINK MIPS ARCHITECTURE
17066 F: arch/mips/ralink
17068 RALINK MT7621 MIPS ARCHITECTURE
17073 F: arch/mips/boot/dts/ralink/mt7621*
17075 RALINK PINCTRL DRIVER
17080 F: drivers/pinctrl/ralink/
17082 RALINK RT2X00 WIRELESS LAN DRIVER
17087 F: drivers/net/wireless/ralink/rt2x00/
17089 RAMDISK RAM BLOCK DEVICE DRIVER
17092 F: Documentation/admin-guide/blockdev/ramdisk.rst
17093 F: drivers/block/brd.c
17095 RANCHU VIRTUAL BOARD FOR MIPS
17099 F: arch/mips/configs/generic/board-ranchu.config
17100 F: arch/mips/generic/board-ranchu.c
17102 RANDOM NUMBER DRIVER
17105 T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17107 F: drivers/char/random.c
17108 F: drivers/virt/vmgenid.c
17114 F: drivers/rapidio/
17121 F: Documentation/admin-guide/ras.rst
17123 F: include/linux/ras.h
17124 F: include/ras/ras_event.h
17126 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17129 F: drivers/net/wireless/ray*
17131 RC-CORE / LIRC FRAMEWORK
17135 W: http://linuxtv.org
17136 T: git git://linuxtv.org/media_tree.git
17137 F: Documentation/driver-api/media/rc-core.rst
17138 F: Documentation/userspace-api/media/rc/
17139 F: drivers/media/rc/
17140 F: include/media/rc-map.h
17141 F: include/media/rc-core.h
17142 F: include/uapi/linux/lirc.h
17144 RCMM REMOTE CONTROLS DECODER
17147 F: drivers/media/rc/ir-rcmm-decoder.c
17149 RCUTORTURE TEST FRAMEWORK
17157 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17158 F: tools/testing/selftests/rcutorture
17160 RDACM20 Camera Sensor
17167 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17168 F: drivers/media/i2c/max9271.c
17169 F: drivers/media/i2c/max9271.h
17170 F: drivers/media/i2c/rdacm20.c
17172 RDACM21 Camera Sensor
17179 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17180 F: drivers/media/i2c/max9271.c
17181 F: drivers/media/i2c/max9271.h
17182 F: drivers/media/i2c/rdacm21.c
17188 RDC R6040 FAST ETHERNET DRIVER
17192 F: drivers/net/ethernet/rdc/r6040.c
17194 RDMAVT - RDMA verbs software
17198 F: drivers/infiniband/sw/rdmavt
17200 RDS - RELIABLE DATAGRAM SOCKETS
17206 W: https://oss.oracle.com/projects/rds/
17207 F: Documentation/networking/rds.rst
17210 RDT - RESOURCE ALLOCATION
17215 F: Documentation/x86/resctrl*
17216 F: arch/x86/include/asm/resctrl.h
17217 F: arch/x86/kernel/cpu/resctrl/
17218 F: tools/testing/selftests/resctrl/
17220 READ-COPY UPDATE (RCU)
17231 W: http://www.rdrop.com/users/paulmck/RCU/
17232 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17233 F: Documentation/RCU/
17234 F: include/linux/rcu*
17236 X: Documentation/RCU/torture.rst
17237 X: include/linux/srcu*.h
17238 X: kernel/rcu/srcu*.c
17240 REAL TIME CLOCK (RTC) SUBSYSTEM
17245 Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
17246 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17247 F: Documentation/admin-guide/rtc.rst
17248 F: Documentation/devicetree/bindings/rtc/
17250 F: include/linux/platform_data/rtc-*
17251 F: include/linux/rtc.h
17252 F: include/linux/rtc/
17253 F: include/uapi/linux/rtc.h
17254 F: tools/testing/selftests/rtc/
17256 REALTEK AUDIO CODECS
17259 F: include/sound/rt*.h
17260 F: sound/soc/codecs/rt*
17262 REALTEK OTTO WATCHDOG
17266 F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17267 F: drivers/watchdog/realtek_otto_wdt.c
17269 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17273 F: Documentation/devicetree/bindings/net/dsa/realtek.yaml
17274 F: drivers/net/dsa/realtek/*
17276 REALTEK WIRELESS DRIVER (rtlwifi family)
17280 W: https://wireless.wiki.kernel.org/
17281 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17282 F: drivers/net/wireless/realtek/rtlwifi/
17284 REALTEK WIRELESS DRIVER (rtw88)
17288 F: drivers/net/wireless/realtek/rtw88/
17290 REALTEK WIRELESS DRIVER (rtw89)
17294 F: drivers/net/wireless/realtek/rtw89/
17296 REDPINE WIRELESS DRIVER
17301 F: drivers/net/wireless/rsi/
17303 REGISTER MAP ABSTRACTION
17307 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17308 F: Documentation/devicetree/bindings/regmap/
17309 F: drivers/base/regmap/
17310 F: include/linux/regmap.h
17312 REISERFS FILE SYSTEM
17317 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17322 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17323 F: Documentation/ABI/testing/sysfs-class-remoteproc
17324 F: Documentation/devicetree/bindings/remoteproc/
17325 F: Documentation/staging/remoteproc.rst
17326 F: drivers/remoteproc/
17327 F: include/linux/remoteproc.h
17328 F: include/linux/remoteproc/
17330 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17335 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17336 F: Documentation/ABI/testing/sysfs-bus-rpmsg
17337 F: Documentation/staging/rpmsg.rst
17339 F: include/linux/rpmsg.h
17340 F: include/linux/rpmsg/
17341 F: include/uapi/linux/rpmsg.h
17344 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17349 F: drivers/net/wwan/rpmsg_wwan_ctrl.c
17351 RENESAS CLOCK DRIVERS
17355 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17356 F: Documentation/devicetree/bindings/clock/renesas,*
17357 F: drivers/clk/renesas/
17359 RENESAS EMEV2 I2C DRIVER
17363 F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17364 F: drivers/i2c/busses/i2c-emev2.c
17366 RENESAS ETHERNET DRIVERS
17370 F: Documentation/devicetree/bindings/net/renesas,*.yaml
17371 F: drivers/net/ethernet/renesas/
17372 F: include/linux/sh_eth.h
17374 RENESAS R-CAR GYROADC DRIVER
17378 F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17379 F: drivers/iio/adc/rcar-gyroadc.c
17381 RENESAS R-CAR I2C DRIVERS
17385 F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17386 F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17387 F: drivers/i2c/busses/i2c-rcar.c
17388 F: drivers/i2c/busses/i2c-sh_mobile.c
17390 RENESAS R-CAR SATA DRIVER
17395 F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17396 F: drivers/ata/sata_rcar.c
17398 RENESAS R-CAR THERMAL DRIVERS
17402 F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17403 F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17404 F: drivers/thermal/rcar_gen3_thermal.c
17405 F: drivers/thermal/rcar_thermal.c
17407 RENESAS RIIC DRIVER
17411 F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17412 F: drivers/i2c/busses/i2c-riic.c
17414 RENESAS USB PHY DRIVER
17418 F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
17420 RENESAS RZ/G2L A/D DRIVER
17425 F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17426 F: drivers/iio/adc/rzg2l_adc.c
17428 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17433 F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17434 F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17435 F: drivers/net/dsa/rzn1_a5psw*
17436 F: drivers/net/pcs/pcs-rzn1-miic.c
17437 F: include/dt-bindings/net/pcs-rzn1-miic.h
17438 F: include/linux/pcs-rzn1-miic.h
17439 F: net/dsa/tag_rzn1_a5psw.c
17441 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17446 F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17447 F: drivers/rtc/rtc-rzn1.c
17449 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17454 F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17455 F: drivers/mtd/nand/raw/renesas-nand-controller.c
17457 RESET CONTROLLER FRAMEWORK
17460 T: git git://git.pengutronix.de/git/pza/linux
17461 F: Documentation/devicetree/bindings/reset/
17462 F: Documentation/driver-api/reset.rst
17464 F: include/dt-bindings/reset/
17465 F: include/linux/reset-controller.h
17466 F: include/linux/reset.h
17467 F: include/linux/reset/
17468 K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17470 RESTARTABLE SEQUENCES SUPPORT
17477 F: include/trace/events/rseq.h
17478 F: include/uapi/linux/rseq.h
17480 F: tools/testing/selftests/rseq/
17486 W: https://wireless.wiki.kernel.org/
17487 Q: https://patchwork.kernel.org/project/linux-wireless/list/
17488 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17489 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17490 F: Documentation/ABI/stable/sysfs-class-rfkill
17491 F: Documentation/driver-api/rfkill.rst
17492 F: include/linux/rfkill.h
17493 F: include/uapi/linux/rfkill.h
17501 F: include/linux/rhashtable-types.h
17502 F: include/linux/rhashtable.h
17503 F: lib/rhashtable.c
17504 F: lib/test_rhashtable.c
17506 RICOH R5C592 MEMORYSTICK DRIVER
17509 F: drivers/memstick/host/r592.*
17511 RICOH SMARTMEDIA/XD DRIVER
17514 F: drivers/mtd/nand/raw/r852.c
17515 F: drivers/mtd/nand/raw/r852.h
17522 F: drivers/perf/riscv_pmu.c
17523 F: drivers/perf/riscv_pmu_legacy.c
17524 F: drivers/perf/riscv_pmu_sbi.c
17526 RISC-V ARCHITECTURE
17532 P: Documentation/riscv/patch-acceptance.rst
17533 T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17538 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17543 F: Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17544 F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17545 F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17546 F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17547 F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17548 F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17549 F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17550 F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17551 F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17552 F: arch/riscv/boot/dts/microchip/
17553 F: drivers/char/hw_random/mpfs-rng.c
17554 F: drivers/clk/microchip/clk-mpfs.c
17555 F: drivers/i2c/busses/i2c-microchip-core.c
17556 F: drivers/mailbox/mailbox-mpfs.c
17557 F: drivers/pci/controller/pcie-microchip-host.c
17558 F: drivers/rtc/rtc-mpfs.c
17559 F: drivers/soc/microchip/
17560 F: drivers/spi/spi-microchip-core.c
17561 F: drivers/usb/musb/mpfs.c
17562 F: include/soc/microchip/mpfs.h
17569 F: drivers/block/rnbd/
17574 W: http://sourceforge.net/projects/roccat/
17575 F: Documentation/ABI/*/sysfs-driver-hid-roccat*
17576 F: drivers/hid/hid-roccat*
17577 F: include/linux/hid-roccat*
17579 ROCKCHIP I2S TDM DRIVER
17583 F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17584 F: sound/soc/rockchip/rockchip_i2s_tdm.*
17586 ROCKCHIP ISP V1 DRIVER
17591 F: Documentation/admin-guide/media/rkisp1.rst
17592 F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17593 F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17594 F: drivers/media/platform/rockchip/rkisp1
17595 F: include/uapi/linux/rkisp1-config.h
17597 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17603 F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
17604 F: drivers/media/platform/rockchip/rga/
17606 ROCKCHIP VIDEO DECODER DRIVER
17611 F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17612 F: drivers/staging/media/rkvdec/
17618 F: drivers/net/ethernet/rocker/
17620 ROCKETPORT EXPRESS/INFINITY DRIVER
17624 F: drivers/tty/serial/rp2.*
17626 ROHM BD99954 CHARGER IC
17629 F: drivers/power/supply/bd99954-charger.c
17630 F: drivers/power/supply/bd99954-charger.h
17632 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17635 F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
17636 F: drivers/iio/light/bh1750.c
17638 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17643 F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17644 F: drivers/gpio/gpio-bd9571mwv.c
17645 F: drivers/mfd/bd9571mwv.c
17646 F: drivers/regulator/bd9571mwv-regulator.c
17647 F: include/linux/mfd/bd9571mwv.h
17649 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17652 F: drivers/clk/clk-bd718x7.c
17653 F: drivers/gpio/gpio-bd71815.c
17654 F: drivers/gpio/gpio-bd71828.c
17655 F: drivers/mfd/rohm-bd71828.c
17656 F: drivers/mfd/rohm-bd718x7.c
17657 F: drivers/mfd/rohm-bd9576.c
17658 F: drivers/regulator/bd71815-regulator.c
17659 F: drivers/regulator/bd71828-regulator.c
17660 F: drivers/regulator/bd718x7-regulator.c
17661 F: drivers/regulator/bd9576-regulator.c
17662 F: drivers/regulator/rohm-regulator.c
17663 F: drivers/rtc/rtc-bd70528.c
17664 F: drivers/watchdog/bd9576_wdt.c
17665 F: include/linux/mfd/rohm-bd71815.h
17666 F: include/linux/mfd/rohm-bd71828.h
17667 F: include/linux/mfd/rohm-bd718x7.h
17668 F: include/linux/mfd/rohm-bd957x.h
17669 F: include/linux/mfd/rohm-generic.h
17670 F: include/linux/mfd/rohm-shared.h
17676 W: http://www.linux-ax25.org/
17677 F: include/net/rose.h
17678 F: include/uapi/linux/rose.h
17681 ROTATION DRIVER FOR ALLWINNER A83T
17685 T: git git://linuxtv.org/media_tree.git
17686 F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17687 F: drivers/media/platform/sunxi/sun8i-rotate/
17693 F: drivers/tty/rpmsg_tty.c
17695 RTL2830 MEDIA DRIVER
17699 W: https://linuxtv.org
17700 W: http://palosaari.fi/linux/
17701 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17702 T: git git://linuxtv.org/anttip/media_tree.git
17703 F: drivers/media/dvb-frontends/rtl2830*
17705 RTL2832 MEDIA DRIVER
17709 W: https://linuxtv.org
17710 W: http://palosaari.fi/linux/
17711 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17712 T: git git://linuxtv.org/anttip/media_tree.git
17713 F: drivers/media/dvb-frontends/rtl2832*
17715 RTL2832_SDR MEDIA DRIVER
17719 W: https://linuxtv.org
17720 W: http://palosaari.fi/linux/
17721 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17722 T: git git://linuxtv.org/anttip/media_tree.git
17723 F: drivers/media/dvb-frontends/rtl2832_sdr*
17725 RTL8180 WIRELESS DRIVER
17728 W: https://wireless.wiki.kernel.org/
17729 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17730 F: drivers/net/wireless/realtek/rtl818x/rtl8180/
17732 RTL8187 WIRELESS DRIVER
17738 W: https://wireless.wiki.kernel.org/
17739 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17740 F: drivers/net/wireless/realtek/rtl818x/rtl8187/
17742 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17746 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17747 F: drivers/net/wireless/realtek/rtl8xxxu/
17749 RTRS TRANSPORT DRIVERS
17754 F: drivers/infiniband/ulp/rtrs/
17756 RUNTIME VERIFICATION (RV)
17761 F: Documentation/trace/rv/
17762 F: include/linux/rv.h
17764 F: kernel/trace/rv/
17765 F: tools/verification/
17776 W: https://github.com/Rust-for-Linux/linux
17777 B: https://github.com/Rust-for-Linux/linux/issues
17778 T: git https://github.com/Rust-for-Linux/linux.git rust-next
17779 F: Documentation/rust/
17785 RXRPC SOCKETS (AF_RXRPC)
17790 W: https://www.infradead.org/~dhowells/kafs/
17791 F: Documentation/networking/rxrpc.rst
17792 F: include/keys/rxrpc-type.h
17793 F: include/net/af_rxrpc.h
17794 F: include/trace/events/rxrpc.h
17795 F: include/uapi/linux/rxrpc.h
17798 S3 SAVAGE FRAMEBUFFER DRIVER
17802 F: drivers/video/fbdev/savage/
17812 W: http://www.ibm.com/developerworks/linux/linux390/
17813 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17814 F: Documentation/driver-api/s390-drivers.rst
17815 F: Documentation/s390/
17819 S390 COMMON I/O LAYER
17824 W: http://www.ibm.com/developerworks/linux/linux390/
17825 F: drivers/s390/cio/
17832 W: http://www.ibm.com/developerworks/linux/linux390/
17833 F: block/partitions/ibm.c
17834 F: drivers/s390/block/dasd*
17835 F: include/linux/dasd_mod.h
17842 W: http://www.ibm.com/developerworks/linux/linux390/
17843 F: drivers/iommu/s390-iommu.c
17845 S390 IUCV NETWORK LAYER
17851 W: http://www.ibm.com/developerworks/linux/linux390/
17852 F: drivers/s390/net/*iucv*
17853 F: include/net/iucv/
17856 S390 NETWORK DRIVERS
17862 W: http://www.ibm.com/developerworks/linux/linux390/
17863 F: drivers/s390/net/
17870 W: http://www.ibm.com/developerworks/linux/linux390/
17872 F: drivers/pci/hotplug/s390_pci_hpc.c
17873 F: Documentation/s390/pci.rst
17875 S390 VFIO AP DRIVER
17881 W: http://www.ibm.com/developerworks/linux/linux390/
17882 F: Documentation/s390/vfio-ap*
17883 F: drivers/s390/crypto/vfio_ap*
17885 S390 VFIO-CCW DRIVER
17892 F: Documentation/s390/vfio-ccw.rst
17893 F: drivers/s390/cio/vfio_ccw*
17894 F: include/uapi/linux/vfio_ccw.h
17896 S390 VFIO-PCI DRIVER
17902 F: arch/s390/kvm/pci*
17903 F: drivers/vfio/pci/vfio_pci_zdev.c
17904 F: include/uapi/linux/vfio_zdev.h
17910 W: http://www.ibm.com/developerworks/linux/linux390/
17911 F: drivers/s390/crypto/
17918 W: http://www.ibm.com/developerworks/linux/linux390/
17919 F: drivers/s390/scsi/zfcp_*
17921 S3C ADC BATTERY DRIVER
17925 F: drivers/power/supply/s3c_adc_battery.c
17926 F: include/linux/s3c_adc_battery.h
17928 S3C24XX SD/MMC Driver
17932 F: drivers/mmc/host/s3cmci.*
17934 SAA6588 RDS RECEIVER DRIVER
17938 W: https://linuxtv.org
17939 T: git git://linuxtv.org/media_tree.git
17940 F: drivers/media/i2c/saa6588*
17942 SAA7134 VIDEO4LINUX DRIVER
17946 W: https://linuxtv.org
17947 T: git git://linuxtv.org/media_tree.git
17948 F: Documentation/driver-api/media/drivers/saa7134*
17949 F: drivers/media/pci/saa7134/
17951 SAA7146 VIDEO4LINUX-2 DRIVER
17955 T: git git://linuxtv.org/media_tree.git
17956 F: drivers/media/common/saa7146/
17957 F: drivers/media/pci/saa7146/
17958 F: include/media/drv-intf/saa7146*
17960 SAFESETID SECURITY MODULE
17963 F: Documentation/admin-guide/LSM/SafeSetID.rst
17964 F: security/safesetid/
17966 SAMSUNG AUDIO (ASoC) DRIVERS
17972 F: Documentation/devicetree/bindings/sound/samsung*
17973 F: sound/soc/samsung/
17975 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17980 F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17981 F: drivers/crypto/exynos-rng.c
17983 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17987 F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17988 F: drivers/char/hw_random/exynos-trng.c
17990 SAMSUNG FRAMEBUFFER DRIVER
17994 F: drivers/video/fbdev/s3c-fb.c
17996 SAMSUNG INTERCONNECT DRIVERS
18002 F: drivers/interconnect/samsung/
18004 SAMSUNG LAPTOP DRIVER
18008 F: drivers/platform/x86/samsung-laptop.c
18010 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18017 F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18018 F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18019 F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18020 F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18021 F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18022 F: drivers/clk/clk-s2mps11.c
18023 F: drivers/mfd/sec*.c
18024 F: drivers/regulator/s2m*.c
18025 F: drivers/regulator/s5m*.c
18026 F: drivers/rtc/rtc-s5m.c
18027 F: include/linux/mfd/samsung/
18029 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18034 F: drivers/media/platform/samsung/s3c-camif/
18035 F: include/media/drv-intf/s3c_camif.h
18037 SAMSUNG S3FWRN5 NFC DRIVER
18042 F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18043 F: drivers/nfc/s3fwrn5
18045 SAMSUNG S5C73M3 CAMERA DRIVER
18050 F: drivers/media/i2c/s5c73m3/*
18052 SAMSUNG S5K5BAF CAMERA DRIVER
18057 F: drivers/media/i2c/s5k5baf.c
18059 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18065 F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18066 F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18067 F: drivers/crypto/s5p-sss.c
18069 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18073 Q: https://patchwork.linuxtv.org/project/linux-media/list/
18074 F: drivers/media/platform/samsung/exynos4-is/
18076 SAMSUNG SOC CLOCK DRIVERS
18083 T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18084 F: Documentation/devicetree/bindings/clock/samsung,*.yaml
18085 F: Documentation/devicetree/bindings/clock/samsung,s3c*
18086 F: drivers/clk/samsung/
18087 F: include/dt-bindings/clock/exynos*.h
18088 F: include/dt-bindings/clock/s3c*.h
18089 F: include/dt-bindings/clock/s5p*.h
18090 F: include/dt-bindings/clock/samsung,*.h
18091 F: include/linux/clk/samsung.h
18092 F: include/linux/platform_data/clk-s3c2410.h
18094 SAMSUNG SPI DRIVERS
18100 F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18101 F: drivers/spi/spi-s3c*
18102 F: include/linux/platform_data/spi-s3c64xx.h
18103 F: include/linux/spi/s3c24xx-fiq.h
18105 SAMSUNG SXGBE DRIVERS
18109 F: drivers/net/ethernet/samsung/sxgbe/
18111 SAMSUNG THERMAL DRIVER
18117 F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18118 F: drivers/thermal/samsung/
18120 SAMSUNG USB2 PHY DRIVER
18124 F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18125 F: Documentation/driver-api/phy/samsung-usb2.rst
18126 F: drivers/phy/samsung/phy-exynos4210-usb2.c
18127 F: drivers/phy/samsung/phy-exynos4x12-usb2.c
18128 F: drivers/phy/samsung/phy-exynos5250-usb2.c
18129 F: drivers/phy/samsung/phy-s5pv210-usb2.c
18130 F: drivers/phy/samsung/phy-samsung-usb2.c
18131 F: drivers/phy/samsung/phy-samsung-usb2.h
18133 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18137 F: arch/arm/boot/dts/am335x-sancloud*
18142 F: drivers/watchdog/sc1200wdt.c
18157 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18158 F: include/linux/preempt.h
18159 F: include/linux/sched.h
18160 F: include/linux/wait.h
18161 F: include/uapi/linux/sched.h
18164 SCR24X CHIP CARD INTERFACE DRIVER
18167 F: drivers/char/pcmcia/scr24x_cs.c
18169 SCSI RDMA PROTOCOL (SRP) INITIATOR
18173 Q: http://patchwork.kernel.org/project/linux-rdma/list/
18174 F: drivers/infiniband/ulp/srp/
18175 F: include/scsi/srp.h
18177 SCSI RDMA PROTOCOL (SRP) TARGET
18182 Q: http://patchwork.kernel.org/project/linux-rdma/list/
18183 F: drivers/infiniband/ulp/srpt/
18189 W: http://sg.danny.cz/sg
18190 F: Documentation/scsi/scsi-generic.rst
18191 F: drivers/scsi/sg.c
18192 F: include/scsi/sg.h
18199 Q: https://patchwork.kernel.org/project/linux-scsi/list/
18200 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18201 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18202 F: Documentation/devicetree/bindings/scsi/
18211 F: Documentation/scsi/st.rst
18212 F: drivers/scsi/st.*
18213 F: drivers/scsi/st_*.h
18215 SCSI TARGET CORE USER DRIVER
18220 F: Documentation/target/tcmu-design.rst
18221 F: drivers/target/target_core_user.c
18222 F: include/uapi/linux/target_core_user.h
18224 SCSI TARGET SUBSYSTEM
18229 W: http://www.linux-iscsi.org
18230 Q: https://patchwork.kernel.org/project/target-devel/list/
18231 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18232 F: Documentation/target/
18242 W: http://lksctp.sourceforge.net
18243 F: Documentation/networking/sctp.rst
18244 F: include/linux/sctp.h
18245 F: include/net/sctp/
18246 F: include/uapi/linux/sctp.h
18252 F: Documentation/i2c/busses/scx200_acb.rst
18253 F: arch/x86/platform/scx200/
18254 F: drivers/i2c/busses/scx200*
18255 F: drivers/mtd/maps/scx200_docflash.c
18256 F: drivers/watchdog/scx200_wdt.c
18257 F: include/linux/scx200.h
18262 F: drivers/char/scx200_gpio.c
18263 F: include/linux/scx200_gpio.h
18265 SCx200 HRT CLOCKSOURCE DRIVER
18268 F: drivers/clocksource/scx200_hrt.c
18270 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18274 F: drivers/mmc/host/sdricoh_cs.c
18276 SECO BOARDS CEC DRIVER
18279 F: drivers/media/cec/platform/seco/seco-cec.c
18280 F: drivers/media/cec/platform/seco/seco-cec.h
18287 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18288 F: Documentation/userspace-api/seccomp_filter.rst
18289 F: include/linux/seccomp.h
18290 F: include/uapi/linux/seccomp.h
18291 F: kernel/seccomp.c
18292 F: tools/testing/selftests/kselftest_harness.h
18293 F: tools/testing/selftests/seccomp/*
18294 K: \bsecure_computing
18297 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18302 F: drivers/mmc/host/sdhci-brcmstb*
18304 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18308 F: drivers/mmc/host/sdhci*
18310 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18314 F: drivers/mmc/host/sdhci-of-at91.c
18316 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18321 F: drivers/mmc/host/sdhci-s3c*
18323 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18327 F: drivers/mmc/host/sdhci-spear.c
18329 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18333 F: drivers/mmc/host/sdhci-omap.c
18335 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18340 F: drivers/mmc/host/sdhci-esdhc-imx.c
18342 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18347 F: block/opal_proto.h
18349 F: include/linux/sed*
18350 F: include/uapi/linux/sed*
18355 F: Documentation/admin-guide/security-bugs.rst
18363 W: http://kernsec.org/
18364 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18366 X: security/selinux/
18368 SELINUX SECURITY MODULE
18374 W: https://selinuxproject.org
18375 W: https://github.com/SELinuxProject
18376 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18377 F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18378 F: Documentation/ABI/obsolete/sysfs-selinux-disable
18379 F: Documentation/admin-guide/LSM/SELinux.rst
18380 F: include/trace/events/avc.h
18381 F: include/uapi/linux/selinux_netlink.h
18382 F: scripts/selinux/
18383 F: security/selinux/
18388 F: drivers/misc/phantom.c
18389 F: include/uapi/linux/phantom.h
18391 SENSEAIR SUNRISE 006-0-0007
18394 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18395 F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18396 F: drivers/iio/chemical/sunrise_co2.c
18398 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18401 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18402 F: drivers/iio/chemical/scd30.h
18403 F: drivers/iio/chemical/scd30_core.c
18404 F: drivers/iio/chemical/scd30_i2c.c
18405 F: drivers/iio/chemical/scd30_serial.c
18407 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18410 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18411 F: drivers/iio/chemical/scd4x.c
18413 SENSIRION SGP40 GAS SENSOR DRIVER
18416 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18417 F: drivers/iio/chemical/sgp40.c
18419 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18422 F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18423 F: drivers/iio/chemical/sps30.c
18424 F: drivers/iio/chemical/sps30_i2c.c
18425 F: drivers/iio/chemical/sps30_serial.c
18431 F: Documentation/devicetree/bindings/serial/serial.yaml
18432 F: drivers/tty/serdev/
18433 F: include/linux/serdev.h
18439 F: Documentation/devicetree/bindings/serial/
18440 F: drivers/tty/serial/
18446 F: drivers/media/rc/serial_ir.c
18448 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18452 F: Documentation/devicetree/bindings/slimbus/
18453 F: drivers/slimbus/
18454 F: include/linux/slimbus.h
18461 F: drivers/net/ethernet/sfc/
18463 SFF/SFP/SFP+ MODULE SUPPORT
18467 F: Documentation/devicetree/bindings/net/sff,sfp.yaml
18468 F: drivers/net/phy/phylink.c
18469 F: drivers/net/phy/sfp*
18470 F: include/linux/mdio/mdio-i2c.h
18471 F: include/linux/phylink.h
18472 F: include/linux/sfp.h
18473 K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18478 F: drivers/misc/sgi-gru/
18480 SGI XP/XPC/XPNET DRIVER
18485 F: drivers/misc/sgi-xp/
18487 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18493 W: http://www.ibm.com/developerworks/linux/linux390/
18496 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18500 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18501 F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18502 F: drivers/iio/light/gp2ap002.c
18504 SHARP RJ54N1CB0C SENSOR DRIVER
18508 T: git git://linuxtv.org/media_tree.git
18509 F: drivers/media/i2c/rj54n1cb0c.c
18510 F: include/media/i2c/rj54n1cb0c.h
18512 SH_VOU V4L2 OUTPUT DRIVER
18515 F: drivers/media/platform/renesas/sh_vou.c
18516 F: include/media/drv-intf/sh_vou.h
18518 SI2157 MEDIA DRIVER
18522 W: https://linuxtv.org
18523 W: http://palosaari.fi/linux/
18524 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18525 T: git git://linuxtv.org/anttip/media_tree.git
18526 F: drivers/media/tuners/si2157*
18528 SI2165 MEDIA DRIVER
18532 W: https://linuxtv.org
18533 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18534 F: drivers/media/dvb-frontends/si2165*
18536 SI2168 MEDIA DRIVER
18540 W: https://linuxtv.org
18541 W: http://palosaari.fi/linux/
18542 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18543 T: git git://linuxtv.org/anttip/media_tree.git
18544 F: drivers/media/dvb-frontends/si2168*
18546 SI470X FM RADIO RECEIVER I2C DRIVER
18550 W: https://linuxtv.org
18551 T: git git://linuxtv.org/media_tree.git
18552 F: drivers/media/radio/si470x/radio-si470x-i2c.c
18554 SI470X FM RADIO RECEIVER USB DRIVER
18558 W: https://linuxtv.org
18559 T: git git://linuxtv.org/media_tree.git
18560 F: drivers/media/radio/si470x/radio-si470x-common.c
18561 F: drivers/media/radio/si470x/radio-si470x-usb.c
18562 F: drivers/media/radio/si470x/radio-si470x.h
18564 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18568 W: https://linuxtv.org
18569 T: git git://linuxtv.org/media_tree.git
18570 F: drivers/media/radio/si4713/si4713.?
18572 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18576 W: https://linuxtv.org
18577 T: git git://linuxtv.org/media_tree.git
18578 F: drivers/media/radio/si4713/radio-platform-si4713.c
18580 SI4713 FM RADIO TRANSMITTER USB DRIVER
18584 W: https://linuxtv.org
18585 T: git git://linuxtv.org/media_tree.git
18586 F: drivers/media/radio/si4713/radio-usb-si4713.c
18592 W: https://linuxtv.org
18593 T: git git://linuxtv.org/media_tree.git
18594 F: drivers/media/common/siano/
18595 F: drivers/media/mmc/siano/
18596 F: drivers/media/usb/siano/
18597 F: drivers/media/usb/siano/
18604 T: git git://github.com/sifive/riscv-linux.git
18608 SIFIVE FU540 SYSTEM-ON-CHIP
18613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18620 F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18621 F: drivers/dma/sf-pdma/
18623 SILEAD TOUCHSCREEN DRIVER
18628 F: drivers/input/touchscreen/silead.c
18629 F: drivers/platform/x86/touchscreen_dmi.c
18631 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18634 F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18635 F: drivers/net/wireless/silabs/wfx/
18637 SILICON MOTION SM712 FRAME BUFFER DRIVER
18643 F: Documentation/fb/sm712fb.rst
18644 F: drivers/video/fbdev/sm712*
18646 SILVACO I3C DUAL-ROLE MASTER
18651 F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18652 F: drivers/i3c/master/svc-i3c-master.c
18658 F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18659 F: drivers/video/fbdev/simplefb.c
18660 F: include/linux/platform_data/simplefb.h
18662 SIMTEC EB110ATX (Chalice CATS)
18665 W: http://www.simtec.co.uk/products/EB110ATX/
18667 SIMTEC EB2410ITX (BAST)
18670 W: http://www.simtec.co.uk/products/EB2410ITX/
18671 F: arch/arm/mach-s3c/bast-ide.c
18672 F: arch/arm/mach-s3c/bast-irq.c
18673 F: arch/arm/mach-s3c/mach-bast.c
18680 F: drivers/gpio/gpio-siox.c
18682 F: include/trace/events/siox.h
18684 SIPHASH PRF ROUTINES
18687 F: include/linux/siphash.h
18689 F: lib/test_siphash.c
18691 SIS 190 ETHERNET DRIVER
18695 F: drivers/net/ethernet/sis/sis190.c
18697 SIS 900/7016 FAST ETHERNET DRIVER
18701 W: http://www.brownhat.org/sis900.html
18702 F: drivers/net/ethernet/sis/sis900.*
18704 SIS FRAMEBUFFER DRIVER
18707 W: http://www.winischhofer.net/linuxsisvga.shtml
18708 F: Documentation/fb/sisfb.rst
18709 F: drivers/video/fbdev/sis/
18710 F: include/video/sisfb.h
18712 SIS I2C TOUCHSCREEN DRIVER
18716 F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18717 F: drivers/input/touchscreen/sis_i2c.c
18722 W: http://www.winischhofer.at/linuxsisusbvga.shtml
18723 F: drivers/usb/misc/sisusbvga/
18725 SL28 CPLD MFD DRIVER
18728 F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18729 F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18730 F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18731 F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18732 F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18733 F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18734 F: drivers/gpio/gpio-sl28cpld.c
18735 F: drivers/hwmon/sl28cpld-hwmon.c
18736 F: drivers/irqchip/irq-sl28cpld.c
18737 F: drivers/pwm/pwm-sl28cpld.c
18738 F: drivers/watchdog/sl28cpld_wdt.c
18751 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18752 F: include/linux/sl?b*.h
18755 SLCAN CAN NETWORK DRIVER
18759 F: drivers/net/can/slcan/
18761 SLEEPABLE READ-COPY UPDATE (SRCU)
18769 W: http://www.rdrop.com/users/paulmck/RCU/
18770 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18771 F: include/linux/srcu*.h
18772 F: kernel/rcu/srcu*.c
18774 SMACK SECURITY MODULE
18778 W: http://schaufler-ca.com
18779 T: git git://github.com/cschaufler/smack-next
18780 F: Documentation/admin-guide/LSM/Smack.rst
18783 SMC91x ETHERNET DRIVER
18786 F: drivers/net/ethernet/smsc/smc91x.*
18788 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18794 F: drivers/firmware/smccc/
18795 F: include/linux/arm-smccc.h
18797 SMM665 HARDWARE MONITOR DRIVER
18801 F: Documentation/hwmon/smm665.rst
18802 F: drivers/hwmon/smm665.c
18804 SMSC EMC2103 HARDWARE MONITOR DRIVER
18808 F: Documentation/hwmon/emc2103.rst
18809 F: drivers/hwmon/emc2103.c
18811 SMSC SCH5627 HARDWARE MONITOR DRIVER
18815 F: Documentation/hwmon/sch5627.rst
18816 F: drivers/hwmon/sch5627.c
18818 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18822 F: drivers/video/fbdev/smscufx.c
18824 SMSC47B397 HARDWARE MONITOR DRIVER
18828 F: Documentation/hwmon/smsc47b397.rst
18829 F: drivers/hwmon/smsc47b397.c
18831 SMSC911x ETHERNET DRIVER
18835 F: drivers/net/ethernet/smsc/smsc911x.*
18836 F: include/linux/smsc911x.h
18838 SMSC9420 PCI ETHERNET DRIVER
18842 F: drivers/net/ethernet/smsc/smsc9420.*
18844 SOCIONEXT (SNI) AVE NETWORK DRIVER
18848 F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18849 F: drivers/net/ethernet/socionext/sni_ave.c
18851 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18856 F: Documentation/devicetree/bindings/net/socionext-netsec.txt
18857 F: drivers/net/ethernet/socionext/netsec.c
18859 SOCIONEXT (SNI) Synquacer SPI DRIVER
18864 F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
18865 F: drivers/spi/spi-synquacer.c
18867 SOCIONEXT SYNQUACER I2C DRIVER
18871 F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18872 F: drivers/i2c/busses/i2c-synquacer.c
18874 SOCIONEXT UNIPHIER SOUND DRIVER
18877 F: sound/soc/uniphier/
18879 SOEKRIS NET48XX LED SUPPORT
18882 F: drivers/leds/leds-net48xx.c
18884 SOFT-IWARP DRIVER (siw)
18888 F: drivers/infiniband/sw/siw/
18889 F: include/uapi/rdma/siw-abi.h
18891 SOFT-ROCE DRIVER (rxe)
18895 F: drivers/infiniband/sw/rxe/
18896 F: include/uapi/rdma/rdma_user_rxe.h
18898 SOFTLOGIC 6x10 MPEG CODEC
18905 F: drivers/media/pci/solo6x10/
18907 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18911 F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
18912 F: drivers/firmware/arm_sdei.c
18913 F: include/linux/arm_sdei.h
18914 F: include/uapi/linux/arm_sdei.h
18916 SOFTWARE NODES AND DEVICE PROPERTIES
18923 F: drivers/base/property.c
18924 F: drivers/base/swnode.c
18925 F: include/linux/fwnode.h
18926 F: include/linux/property.h
18928 SOFTWARE RAID (Multiple Disks) SUPPORT
18932 Q: https://patchwork.kernel.org/project/linux-raid/list/
18933 T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18934 F: drivers/md/Kconfig
18935 F: drivers/md/Makefile
18937 F: drivers/md/raid*
18938 F: include/linux/raid/
18939 F: include/uapi/linux/raid/
18941 SOLIDRUN CLEARFOG SUPPORT
18944 F: arch/arm/boot/dts/armada-388-clearfog*
18945 F: arch/arm/boot/dts/armada-38x-solidrun-*
18947 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18950 F: arch/arm/boot/dts/imx6*-cubox-i*
18951 F: arch/arm/boot/dts/imx6*-hummingboard*
18952 F: arch/arm/boot/dts/imx6*-sr-*
18954 SONIC NETWORK DRIVER
18958 F: drivers/net/ethernet/natsemi/sonic.*
18960 SONICS SILICON BACKPLANE DRIVER (SSB)
18965 F: include/linux/ssb/
18967 SONY IMX208 SENSOR DRIVER
18971 T: git git://linuxtv.org/media_tree.git
18972 F: drivers/media/i2c/imx208.c
18974 SONY IMX214 SENSOR DRIVER
18978 T: git git://linuxtv.org/media_tree.git
18979 F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18980 F: drivers/media/i2c/imx214.c
18982 SONY IMX219 SENSOR DRIVER
18986 T: git git://linuxtv.org/media_tree.git
18987 F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
18988 F: drivers/media/i2c/imx219.c
18990 SONY IMX258 SENSOR DRIVER
18994 T: git git://linuxtv.org/media_tree.git
18995 F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
18996 F: drivers/media/i2c/imx258.c
18998 SONY IMX274 SENSOR DRIVER
19002 T: git git://linuxtv.org/media_tree.git
19003 F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19004 F: drivers/media/i2c/imx274.c
19006 SONY IMX290 SENSOR DRIVER
19010 T: git git://linuxtv.org/media_tree.git
19011 F: Documentation/devicetree/bindings/media/i2c/imx290.txt
19012 F: drivers/media/i2c/imx290.c
19014 SONY IMX319 SENSOR DRIVER
19018 T: git git://linuxtv.org/media_tree.git
19019 F: drivers/media/i2c/imx319.c
19021 SONY IMX334 SENSOR DRIVER
19026 T: git git://linuxtv.org/media_tree.git
19027 F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19028 F: drivers/media/i2c/imx334.c
19030 SONY IMX335 SENSOR DRIVER
19035 T: git git://linuxtv.org/media_tree.git
19036 F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19037 F: drivers/media/i2c/imx335.c
19039 SONY IMX355 SENSOR DRIVER
19043 T: git git://linuxtv.org/media_tree.git
19044 F: drivers/media/i2c/imx355.c
19046 SONY IMX412 SENSOR DRIVER
19051 T: git git://linuxtv.org/media_tree.git
19052 F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19053 F: drivers/media/i2c/imx412.c
19055 SONY MEMORYSTICK SUBSYSTEM
19061 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19062 F: drivers/memstick/
19063 F: include/linux/memstick.h
19065 SONY VAIO CONTROL DEVICE DRIVER
19069 W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19070 F: Documentation/admin-guide/laptops/sony-laptop.rst
19071 F: drivers/char/sonypi.c
19072 F: drivers/platform/x86/sony-laptop.c
19073 F: include/linux/sony-laptop.h
19080 W: http://www.alsa-project.org/
19081 Q: http://patchwork.kernel.org/project/alsa-devel/list/
19082 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19083 F: Documentation/sound/
19085 F: include/uapi/sound/
19087 F: tools/testing/selftests/alsa
19089 SOUND - COMPRESSED AUDIO
19093 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19094 F: Documentation/sound/designs/compress-offload.rst
19095 F: include/sound/compress_driver.h
19096 F: include/uapi/sound/compress_*
19097 F: sound/core/compress_offload.c
19098 F: sound/soc/soc-compress.c
19100 SOUND - DMAENGINE HELPERS
19103 F: include/sound/dmaengine_pcm.h
19104 F: sound/core/pcm_dmaengine.c
19105 F: sound/soc/soc-generic-dmaengine-pcm.c
19107 SOUND - ALSA SELFTESTS
19112 F: tools/testing/selftests/alsa
19114 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19119 W: http://alsa-project.org/main/index.php/ASoC
19120 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19121 F: Documentation/devicetree/bindings/sound/
19122 F: Documentation/sound/soc/
19123 F: include/dt-bindings/sound/
19124 F: include/sound/soc*
19127 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19137 W: https://github.com/thesofproject/linux/
19140 SOUNDWIRE SUBSYSTEM
19147 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19148 F: Documentation/driver-api/soundwire/
19149 F: drivers/soundwire/
19150 F: include/linux/soundwire/
19156 W: https://linuxtv.org
19157 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19158 F: drivers/media/dvb-frontends/sp2*
19160 SPARC + UltraSPARC (sparc/sparc64)
19164 Q: http://patchwork.ozlabs.org/project/sparclinux/list/
19165 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19166 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19170 SPARC SERIAL DRIVERS
19174 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19175 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19176 F: drivers/tty/serial/suncore.c
19177 F: drivers/tty/serial/sunhv.c
19178 F: drivers/tty/serial/sunsab.c
19179 F: drivers/tty/serial/sunsab.h
19180 F: drivers/tty/serial/sunsu.c
19181 F: drivers/tty/serial/sunzilog.c
19182 F: drivers/tty/serial/sunzilog.h
19183 F: drivers/tty/vcc.c
19184 F: include/linux/sunserialcore.h
19190 W: https://sparse.docs.kernel.org/
19191 T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19192 Q: https://patchwork.kernel.org/project/linux-sparse/list/
19193 B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19194 F: include/linux/compiler.h
19196 SPEAKUP CONSOLE SPEECH DRIVER
19203 W: http://www.linux-speakup.org/
19204 W: https://github.com/linux-speakup/speakup
19205 B: https://github.com/linux-speakup/speakup/issues
19206 F: drivers/accessibility/speakup/
19208 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19214 W: http://www.st.com/spear
19215 F: arch/arm/boot/dts/spear*
19216 F: arch/arm/mach-spear/
19217 F: drivers/clk/spear/
19218 F: drivers/pinctrl/spear/
19226 W: http://www.linux-mtd.infradead.org/
19227 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
19228 C: irc://irc.oftc.net/mtd
19229 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19230 F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19231 F: drivers/mtd/spi-nor/
19232 F: include/linux/mtd/spi-nor.h
19238 Q: http://patchwork.kernel.org/project/spi-devel-general/list/
19239 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19240 F: Documentation/devicetree/bindings/spi/
19241 F: Documentation/spi/
19243 F: include/linux/spi/
19244 F: include/uapi/linux/spi/
19247 SPIDERNET NETWORK DRIVER for CELL
19253 F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19254 F: drivers/net/ethernet/toshiba/spider_net*
19260 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19261 F: Documentation/devicetree/bindings/spmi/
19263 F: include/dt-bindings/spmi/spmi.h
19264 F: include/linux/spmi.h
19265 F: include/trace/events/spmi.h
19271 W: http://www.ibm.com/developerworks/power/cell/
19272 F: Documentation/filesystems/spufs/spufs.rst
19273 F: arch/powerpc/platforms/cell/spufs/
19275 SQUASHFS FILE SYSTEM
19279 W: http://squashfs.org.uk
19280 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19281 F: Documentation/filesystems/squashfs.rst
19284 SRM (Alpha) environment access
19287 F: arch/alpha/kernel/srm_env.c
19289 ST LSM6DSx IMU IIO DRIVER
19293 W: http://www.st.com/
19294 F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19295 F: drivers/iio/imu/st_lsm6dsx/
19297 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19302 T: git git://linuxtv.org/media_tree.git
19303 F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19304 F: drivers/media/i2c/st-mipid02.c
19306 ST STM32 I2C/SMBUS DRIVER
19311 F: drivers/i2c/busses/i2c-stm32*
19313 ST STM32 SPI DRIVER
19317 F: drivers/spi/spi-stm32.c
19323 F: Documentation/hwmon/stpddc60.rst
19324 F: drivers/hwmon/pmbus/stpddc60.c
19326 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19330 F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19331 F: drivers/iio/proximity/vl53l0x-i2c.c
19338 F: Documentation/process/stable-kernel-rules.rst
19340 STAGING - ATOMISP DRIVER
19345 F: drivers/staging/media/atomisp/
19347 STAGING - FIELDBUS SUBSYSTEM
19350 F: drivers/staging/fieldbus/*
19351 F: drivers/staging/fieldbus/Documentation/
19353 STAGING - HMS ANYBUS-S BUS
19356 F: drivers/staging/fieldbus/anybuss/
19358 STAGING - INDUSTRIAL IO
19362 F: Documentation/devicetree/bindings/staging/iio/
19363 F: drivers/staging/iio/
19365 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19370 F: drivers/staging/nvec/
19372 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19376 W: http://wiki.laptop.org/go/DCON
19377 F: drivers/staging/olpc_dcon/
19379 STAGING - REALTEK RTL8188EU DRIVERS
19384 F: drivers/staging/r8188eu/
19386 STAGING - REALTEK RTL8712U DRIVERS
19390 F: drivers/staging/rtl8712/
19392 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19396 F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19397 F: drivers/staging/fbtft/fb_seps525.c
19399 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19405 F: drivers/staging/sm750fb/
19407 STAGING - VIA VT665X DRIVERS
19410 F: drivers/staging/vt665?/
19416 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19417 F: drivers/staging/
19419 STARFIRE/DURALAN NETWORK DRIVER
19422 F: drivers/net/ethernet/adaptec/starfire*
19424 STARFIVE JH7100 CLOCK DRIVERS
19427 F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19428 F: drivers/clk/starfive/clk-starfive-jh7100*
19429 F: include/dt-bindings/clock/starfive-jh7100*.h
19431 STARFIVE JH7100 PINCTRL DRIVER
19435 F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19436 F: drivers/pinctrl/pinctrl-starfive.c
19437 F: include/dt-bindings/pinctrl/pinctrl-starfive.h
19439 STARFIVE JH7100 RESET CONTROLLER DRIVER
19442 F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19443 F: drivers/reset/reset-starfive-jh7100.c
19444 F: include/dt-bindings/reset/starfive-jh7100.h
19453 F: arch/*/include/asm/jump_label*.h
19454 F: arch/*/include/asm/static_call*.h
19455 F: arch/*/kernel/jump_label.c
19456 F: arch/*/kernel/static_call.c
19457 F: include/linux/jump_label*.h
19458 F: include/linux/static_call*.h
19459 F: kernel/jump_label.c
19460 F: kernel/static_call.c
19462 STI AUDIO (ASoC) DRIVERS
19466 F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19472 F: Documentation/devicetree/bindings/media/stih-cec.txt
19473 F: drivers/media/cec/platform/sti/
19475 STK1160 USB VIDEO CAPTURE DRIVER
19479 T: git git://linuxtv.org/media_tree.git
19480 F: drivers/media/usb/stk1160/
19482 STM32 AUDIO (ASoC) DRIVERS
19487 F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19488 F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19491 STM32 TIMER/LPTIMER DRIVERS
19494 F: Documentation/ABI/testing/*timer-stm32
19495 F: Documentation/devicetree/bindings/*/*stm32-*timer*
19496 F: drivers/*/stm32-*timer*
19497 F: drivers/pwm/pwm-stm32*
19498 F: include/linux/*/stm32-*tim*
19500 STMMAC ETHERNET DRIVER
19506 W: http://www.stlinux.com
19507 F: Documentation/networking/device_drivers/ethernet/stmicro/
19508 F: drivers/net/ethernet/stmicro/stmmac/
19513 W: http://sammy.net/sun3/
19514 F: arch/m68k/include/asm/sun3*
19515 F: arch/m68k/kernel/*sun3*
19516 F: arch/m68k/sun3*/
19517 F: drivers/net/ethernet/i825xx/sun3*
19519 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19523 F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19524 F: drivers/input/keyboard/sun4i-lradc-keys.c
19526 SUNDANCE NETWORK DRIVER
19530 F: drivers/net/ethernet/dlink/sundance.c
19532 SUN HAPPY MEAL ETHERNET DRIVER
19535 F: drivers/net/ethernet/sun/sunhme.*
19537 SUNPLUS ETHERNET DRIVER
19541 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
19542 F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19543 F: drivers/net/ethernet/sunplus/
19545 SUNPLUS OCOTP DRIVER
19548 F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19549 F: drivers/nvmem/sunplus-ocotp.c
19554 F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19555 F: drivers/pwm/pwm-sunplus.c
19561 F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19562 F: drivers/rtc/rtc-sunplus.c
19564 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19568 F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19569 F: drivers/spi/spi-sunplus-sp7021.c
19571 SUNPLUS UART DRIVER
19574 F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19575 F: drivers/tty/serial/sunplus-uart.c
19577 SUNPLUS WATCHDOG DRIVER
19581 F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19582 F: drivers/watchdog/sunplus_wdt.c
19589 Q: http://patchwork.kernel.org/project/linux-sh/list/
19590 F: Documentation/sh/
19600 B: https://bugzilla.kernel.org
19601 F: Documentation/power/
19602 F: arch/x86/kernel/acpi/
19603 F: drivers/base/power/
19604 F: include/linux/freezer.h
19605 F: include/linux/pm.h
19606 F: include/linux/suspend.h
19613 F: Documentation/admin-guide/svga.rst
19614 F: arch/x86/boot/video*
19620 W: http://git.infradead.org/users/hch/dma-mapping.git
19621 T: git git://git.infradead.org/users/hch/dma-mapping.git
19622 F: arch/*/kernel/pci-swiotlb.c
19623 F: include/linux/swiotlb.h
19624 F: kernel/dma/swiotlb.c
19631 F: include/net/switchdev.h
19634 SY8106A REGULATOR DRIVER
19637 F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19638 F: drivers/regulator/sy8106a-regulator.c
19640 SYNC FILE FRAMEWORK
19646 T: git git://anongit.freedesktop.org/drm/drm-misc
19647 F: Documentation/driver-api/sync_file.rst
19648 F: drivers/dma-buf/dma-fence*
19649 F: drivers/dma-buf/sw_sync.c
19650 F: drivers/dma-buf/sync_*
19651 F: include/linux/sync_file.h
19652 F: include/uapi/linux/sync_file.h
19654 SYNOPSYS ARC ARCHITECTURE
19658 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19659 F: Documentation/arc/
19660 F: Documentation/devicetree/bindings/arc/*
19661 F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19663 F: drivers/clocksource/arc_timer.c
19664 F: drivers/tty/serial/arc_uart.c
19666 SYNOPSYS ARC HSDK SDP pll clock driver
19669 F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19670 F: drivers/clk/clk-hsdk-pll.c
19672 SYNOPSYS ARC SDP clock driver
19675 F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19676 F: drivers/clk/axs10x/*
19678 SYNOPSYS ARC SDP platform support
19681 F: Documentation/devicetree/bindings/arc/axs10*
19682 F: arch/arc/boot/dts/ax*
19683 F: arch/arc/plat-axs10x
19685 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19688 F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19689 F: drivers/reset/reset-axs10x.c
19691 SYNOPSYS CREG GPIO DRIVER
19694 F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19695 F: drivers/gpio/gpio-creg-snps.c
19697 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19701 F: drivers/tty/serial/8250/8250_dw.c
19702 F: drivers/tty/serial/8250/8250_dwlib.*
19703 F: drivers/tty/serial/8250/8250_lpss.c
19705 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19710 F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19711 F: drivers/gpio/gpio-dwapb.c
19713 SYNOPSYS DESIGNWARE APB SSI DRIVER
19717 F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19718 F: drivers/spi/spi-dw*
19720 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19723 F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19724 F: drivers/dma/dw-axi-dmac/
19726 SYNOPSYS DESIGNWARE DMAC DRIVER
19730 F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19731 F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19733 F: include/dt-bindings/dma/dw-dmac.h
19734 F: include/linux/dma/dw.h
19735 F: include/linux/platform_data/dma-dw.h
19737 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19741 F: drivers/net/ethernet/synopsys/
19743 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19747 F: drivers/net/pcs/pcs-xpcs.c
19748 F: drivers/net/pcs/pcs-xpcs.h
19749 F: include/linux/pcs/pcs-xpcs.h
19751 SYNOPSYS DESIGNWARE I2C DRIVER
19758 F: drivers/i2c/busses/i2c-designware-*
19760 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19764 F: drivers/mmc/host/dw_mmc*
19766 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19769 F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19770 F: drivers/reset/reset-hsdk.c
19771 F: include/dt-bindings/reset/snps,hsdk-reset.h
19773 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19778 F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
19780 SYSTEM CONFIGURATION (SYSCON)
19784 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19785 F: drivers/mfd/syscon.c
19787 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19792 F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19793 F: drivers/clk/clk-sc[mp]i.c
19794 F: drivers/cpufreq/sc[mp]i-cpufreq.c
19795 F: drivers/firmware/arm_scmi/
19796 F: drivers/firmware/arm_scpi.c
19797 F: drivers/regulator/scmi-regulator.c
19798 F: drivers/reset/reset-scmi.c
19799 F: include/linux/sc[mp]i_protocol.h
19800 F: include/trace/events/scmi.h
19801 F: include/uapi/linux/virtio_scmi.h
19803 SYSTEM RESET/SHUTDOWN DRIVERS
19807 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19808 F: Documentation/devicetree/bindings/power/reset/
19809 F: drivers/power/reset/
19811 SYSTEM TRACE MODULE CLASS
19814 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19815 F: Documentation/trace/stm.rst
19816 F: drivers/hwtracing/stm/
19817 F: include/linux/stm.h
19818 F: include/uapi/linux/stm.h
19820 SYSTEM76 ACPI DRIVER
19825 F: drivers/platform/x86/system76_acpi.c
19830 F: Documentation/filesystems/sysv-fs.rst
19832 F: include/linux/sysv_fs.h
19834 TASKSTATS STATISTICS INTERFACE
19837 F: Documentation/accounting/taskstats*
19838 F: include/linux/taskstats*
19839 F: kernel/taskstats.c
19847 F: include/net/pkt_cls.h
19848 F: include/net/pkt_sched.h
19849 F: include/net/tc_act/
19850 F: include/uapi/linux/pkt_cls.h
19851 F: include/uapi/linux/pkt_sched.h
19852 F: include/uapi/linux/tc_act/
19853 F: include/uapi/linux/tc_ematch/
19855 F: tools/testing/selftests/tc-testing
19857 TC90522 MEDIA DRIVER
19861 F: drivers/media/dvb-frontends/tc90522*
19863 TCP LOW PRIORITY MODULE
19867 W: http://tcp-lp-mod.sourceforge.net/
19868 F: net/ipv4/tcp_lp.c
19870 TDA10071 MEDIA DRIVER
19874 W: https://linuxtv.org
19875 W: http://palosaari.fi/linux/
19876 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19877 T: git git://linuxtv.org/anttip/media_tree.git
19878 F: drivers/media/dvb-frontends/tda10071*
19880 TDA18212 MEDIA DRIVER
19884 W: https://linuxtv.org
19885 W: http://palosaari.fi/linux/
19886 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19887 T: git git://linuxtv.org/anttip/media_tree.git
19888 F: drivers/media/tuners/tda18212*
19890 TDA18218 MEDIA DRIVER
19894 W: https://linuxtv.org
19895 W: http://palosaari.fi/linux/
19896 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19897 T: git git://linuxtv.org/anttip/media_tree.git
19898 F: drivers/media/tuners/tda18218*
19900 TDA18250 MEDIA DRIVER
19904 W: https://linuxtv.org
19905 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19906 T: git git://linuxtv.org/media_tree.git
19907 F: drivers/media/tuners/tda18250*
19909 TDA18271 MEDIA DRIVER
19913 W: https://linuxtv.org
19914 W: http://github.com/mkrufky
19915 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19916 T: git git://linuxtv.org/mkrufky/tuners.git
19917 F: drivers/media/tuners/tda18271*
19919 TDA1997x MEDIA DRIVER
19923 W: https://linuxtv.org
19924 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19925 F: drivers/media/i2c/tda1997x.*
19927 TDA827x MEDIA DRIVER
19931 W: https://linuxtv.org
19932 W: http://github.com/mkrufky
19933 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19934 T: git git://linuxtv.org/mkrufky/tuners.git
19935 F: drivers/media/tuners/tda8290.*
19937 TDA8290 MEDIA DRIVER
19941 W: https://linuxtv.org
19942 W: http://github.com/mkrufky
19943 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19944 T: git git://linuxtv.org/mkrufky/tuners.git
19945 F: drivers/media/tuners/tda8290.*
19947 TDA9840 MEDIA DRIVER
19951 W: https://linuxtv.org
19952 T: git git://linuxtv.org/media_tree.git
19953 F: drivers/media/i2c/tda9840*
19955 TEA5761 TUNER DRIVER
19959 W: https://linuxtv.org
19960 T: git git://linuxtv.org/media_tree.git
19961 F: drivers/media/tuners/tea5761.*
19963 TEA5767 TUNER DRIVER
19967 W: https://linuxtv.org
19968 T: git git://linuxtv.org/media_tree.git
19969 F: drivers/media/tuners/tea5767.*
19971 TEA6415C MEDIA DRIVER
19975 W: https://linuxtv.org
19976 T: git git://linuxtv.org/media_tree.git
19977 F: drivers/media/i2c/tea6415c*
19979 TEA6420 MEDIA DRIVER
19983 W: https://linuxtv.org
19984 T: git git://linuxtv.org/media_tree.git
19985 F: drivers/media/i2c/tea6420*
19991 F: drivers/net/team/
19992 F: include/linux/if_team.h
19993 F: include/uapi/linux/if_team.h
19994 F: tools/testing/selftests/drivers/net/team/
19996 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19999 F: arch/x86/platform/ts5500/
20001 TECHNOTREND USB IR RECEIVER
20005 F: drivers/media/rc/ttusbir.c
20007 TECHWELL TW9910 VIDEO DECODER
20010 F: drivers/media/i2c/tw9910.c
20011 F: include/media/i2c/tw9910.h
20018 F: Documentation/staging/tee.rst
20020 F: include/linux/tee_drv.h
20021 F: include/uapi/linux/tee.h
20023 TEGRA ARCHITECTURE SUPPORT
20028 Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
20029 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20036 F: drivers/clk/tegra/
20042 F: drivers/dma/tegra*
20048 F: drivers/i2c/busses/i2c-tegra.c
20050 TEGRA IOMMU DRIVERS
20055 F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20056 F: drivers/iommu/tegra*
20061 F: drivers/input/keyboard/tegra-kbc.c
20067 F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20068 F: drivers/mtd/nand/raw/tegra_nand.c
20073 F: drivers/pwm/pwm-tegra.c
20075 TEGRA SERIAL DRIVER
20078 F: drivers/tty/serial/serial-tegra.c
20083 F: drivers/spi/spi-tegra*
20085 TEGRA QUAD SPI DRIVER
20091 F: drivers/spi/spi-tegra210-quad.c
20100 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20101 F: drivers/staging/media/tegra-video/
20103 TEGRA XUSB PADCTL DRIVER
20106 F: drivers/phy/tegra/xusb*
20108 TEHUTI ETHERNET DRIVER
20112 F: drivers/net/ethernet/tehuti/*
20114 TELECOM CLOCK DRIVER FOR MCPL0010
20117 F: drivers/char/tlclk.c
20119 TEMPO SEMICONDUCTOR DRIVERS
20122 F: Documentation/devicetree/bindings/sound/tscs*.txt
20123 F: sound/soc/codecs/tscs*.c
20124 F: sound/soc/codecs/tscs*.h
20126 TENSILICA XTENSA PORT (xtensa)
20131 T: git git://github.com/czankel/xtensa-linux.git
20133 F: drivers/irqchip/irq-xtensa-*
20135 TEXAS INSTRUMENTS ASoC DRIVERS
20139 F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20142 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20146 F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20147 F: drivers/iio/dac/ti-dac7612.c
20149 TEXAS INSTRUMENTS DMA DRIVERS
20153 F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20154 F: Documentation/devicetree/bindings/dma/ti-edma.txt
20155 F: Documentation/devicetree/bindings/dma/ti/
20157 X: drivers/dma/ti/cppi41.c
20158 F: include/linux/dma/k3-udma-glue.h
20159 F: include/linux/dma/ti-cppi5.h
20160 F: include/linux/dma/k3-psil.h
20162 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20168 F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20169 F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20170 F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20171 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20172 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20173 F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20174 F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20175 F: drivers/clk/keystone/sci-clk.c
20176 F: drivers/firmware/ti_sci*
20177 F: drivers/irqchip/irq-ti-sci-inta.c
20178 F: drivers/irqchip/irq-ti-sci-intr.c
20179 F: drivers/reset/reset-ti-sci.c
20180 F: drivers/soc/ti/ti_sci_inta_msi.c
20181 F: drivers/soc/ti/ti_sci_pm_domains.c
20182 F: include/dt-bindings/soc/ti,sci_pm_domain.h
20183 F: include/linux/soc/ti/ti_sci_inta_msi.h
20184 F: include/linux/soc/ti/ti_sci_protocol.h
20186 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20191 F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20192 F: Documentation/hwmon/tps23861.rst
20193 F: drivers/hwmon/tps23861.c
20195 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20199 F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20200 F: drivers/iio/temperature/tmp117.c
20202 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20206 W: https://linuxtv.org
20207 T: git git://linuxtv.org/media_tree.git
20208 F: drivers/media/radio/radio-raremono.c
20217 Q: https://patchwork.kernel.org/project/linux-pm/list/
20218 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20219 F: Documentation/ABI/testing/sysfs-class-thermal
20220 F: Documentation/devicetree/bindings/thermal/
20221 F: Documentation/driver-api/thermal/
20222 F: drivers/thermal/
20223 F: include/dt-bindings/thermal/
20224 F: include/linux/cpu_cooling.h
20225 F: include/linux/thermal.h
20226 F: include/uapi/linux/thermal.h
20227 F: tools/lib/thermal/
20230 THERMAL DRIVER FOR AMLOGIC SOCS
20235 W: http://linux-meson.com/
20236 F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20237 F: drivers/thermal/amlogic_thermal.c
20239 THERMAL/CPU_COOLING
20246 F: Documentation/driver-api/thermal/cpu-cooling-api.rst
20247 F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
20248 F: drivers/thermal/cpufreq_cooling.c
20249 F: drivers/thermal/cpuidle_cooling.c
20250 F: include/linux/cpu_cooling.h
20252 THERMAL/POWER_ALLOCATOR
20256 F: Documentation/driver-api/thermal/power_allocator.rst
20257 F: drivers/thermal/gov_power_allocator.c
20258 F: include/trace/events/thermal_power_allocator.h
20260 THINKPAD ACPI EXTRAS DRIVER
20265 W: http://ibm-acpi.sourceforge.net
20266 W: http://thinkwiki.org/wiki/Ibm-acpi
20267 T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20268 F: drivers/platform/x86/thinkpad_acpi.c
20270 THINKPAD LMI DRIVER
20274 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
20275 F: drivers/platform/x86/think-lmi.?
20277 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20281 F: drivers/thunderbolt/dma_test.c
20290 T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20291 F: Documentation/admin-guide/thunderbolt.rst
20292 F: drivers/thunderbolt/
20293 F: include/linux/thunderbolt.h
20295 THUNDERBOLT NETWORK DRIVER
20301 F: drivers/net/thunderbolt.c
20303 THUNDERX GPIO DRIVER
20306 F: drivers/gpio/gpio-thunderx.c
20308 TI ADS131E0X ADC SERIES DRIVER
20312 F: Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20313 F: drivers/iio/adc/ti-ads131e08.c
20315 TI AM437X VPFE DRIVER
20319 W: https://linuxtv.org
20320 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20321 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20322 F: drivers/media/platform/ti/am437x/
20324 TI BANDGAP AND THERMAL DRIVER
20330 F: drivers/thermal/ti-soc-thermal/
20332 TI BQ27XXX POWER SUPPLY DRIVER
20333 F: drivers/power/supply/bq27xxx_battery.c
20334 F: drivers/power/supply/bq27xxx_battery_i2c.c
20335 F: include/linux/power/bq27xxx_battery.h
20337 TI CDCE706 CLOCK DRIVER
20340 F: drivers/clk/clk-cdce706.c
20347 F: include/linux/clk/ti.h
20349 TI DAVINCI MACHINE SUPPORT
20354 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20355 F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20356 F: arch/arm/boot/dts/da850*
20357 F: arch/arm/mach-davinci/
20358 F: drivers/i2c/busses/i2c-davinci.c
20360 TI DAVINCI SERIES CLOCK DRIVER
20364 F: Documentation/devicetree/bindings/clock/ti/davinci/
20365 F: drivers/clk/davinci/
20367 TI DAVINCI SERIES GPIO DRIVER
20371 F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20372 F: drivers/gpio/gpio-davinci.c
20374 TI DAVINCI SERIES MEDIA DRIVER
20378 W: https://linuxtv.org
20379 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20380 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20381 F: drivers/media/platform/ti/davinci/
20382 F: include/media/davinci/
20384 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20387 F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
20388 F: drivers/counter/ti-eqep.c
20390 TI ETHERNET SWITCH DRIVER (CPSW)
20395 F: drivers/net/ethernet/ti/cpsw*
20396 F: drivers/net/ethernet/ti/davinci*
20398 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20401 W: http://tifmxx.berlios.de/
20402 F: drivers/memstick/host/tifm_ms.c
20403 F: drivers/misc/tifm*
20404 F: drivers/mmc/host/tifm_sd.c
20405 F: include/linux/tifm.h
20407 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20413 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20414 F: drivers/soc/ti/*
20416 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20421 F: sound/soc/codecs/isabelle*
20422 F: sound/soc/codecs/lm49453*
20424 TI PCM3060 ASoC CODEC DRIVER
20428 F: Documentation/devicetree/bindings/sound/pcm3060.txt
20429 F: sound/soc/codecs/pcm3060*
20431 TI TAS571X FAMILY ASoC CODEC DRIVER
20435 F: sound/soc/codecs/tas571x*
20437 TI TRF7970A NFC DRIVER
20442 F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20443 F: drivers/nfc/trf7970a.c
20445 TI TSC2046 ADC DRIVER
20450 F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20451 F: drivers/iio/adc/ti-tsc2046.c
20453 TI TWL4030 SERIES SOC CODEC DRIVER
20457 F: sound/soc/codecs/twl4030*
20463 W: http://linuxtv.org/
20464 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20465 F: Documentation/devicetree/bindings/media/ti,cal.yaml
20466 F: Documentation/devicetree/bindings/media/ti,vpe.yaml
20467 F: drivers/media/platform/ti/cal/
20468 F: drivers/media/platform/ti/vpe/
20470 TI WILINK WIRELESS DRIVERS
20473 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20474 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20475 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20476 F: drivers/net/wireless/ti/
20477 F: include/linux/wl12xx.h
20479 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20485 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20486 F: include/linux/clocksource.h
20487 F: include/linux/time.h
20488 F: include/linux/timex.h
20489 F: include/uapi/linux/time.h
20490 F: include/uapi/linux/timex.h
20491 F: kernel/time/alarmtimer.c
20492 F: kernel/time/clocksource.c
20493 F: kernel/time/ntp.c
20494 F: kernel/time/time*.c
20495 F: tools/testing/selftests/timers/
20503 W: http://tipc.sourceforge.net/
20504 F: include/uapi/linux/tipc*.h
20507 TLAN NETWORK DRIVER
20511 W: http://sourceforge.net/projects/tlan/
20512 F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20513 F: drivers/net/ethernet/ti/tlan.*
20515 TM6000 VIDEO4LINUX DRIVER
20519 W: https://linuxtv.org
20520 T: git git://linuxtv.org/media_tree.git
20521 F: Documentation/admin-guide/media/tm6000*
20522 F: drivers/media/usb/tm6000/
20524 TMIO/SDHI MMC DRIVER
20529 F: drivers/mmc/host/renesas_sdhi*
20530 F: drivers/mmc/host/tmio_mmc*
20531 F: include/linux/mfd/tmio.h
20533 TMP401 HARDWARE MONITOR DRIVER
20537 F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20538 F: Documentation/hwmon/tmp401.rst
20539 F: drivers/hwmon/tmp401.c
20541 TMP464 HARDWARE MONITOR DRIVER
20546 F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20547 F: Documentation/hwmon/tmp464.rst
20548 F: drivers/hwmon/tmp464.c
20550 TMP513 HARDWARE MONITOR DRIVER
20554 F: Documentation/hwmon/tmp513.rst
20555 F: drivers/hwmon/tmp513.c
20557 TMPFS (SHMEM FILESYSTEM)
20561 F: include/linux/shmem_fs.h
20564 TOMOYO SECURITY MODULE
20572 W: https://tomoyo.osdn.jp/
20573 F: security/tomoyo/
20575 TOPSTAR LAPTOP EXTRAS DRIVER
20579 F: drivers/platform/x86/topstar-laptop.c
20581 TORTURE-TEST MODULES
20587 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20588 F: Documentation/RCU/torture.rst
20589 F: kernel/locking/locktorture.c
20590 F: kernel/rcu/rcuscale.c
20591 F: kernel/rcu/rcutorture.c
20592 F: kernel/rcu/refscale.c
20593 F: kernel/torture.c
20595 TOSHIBA ACPI EXTRAS DRIVER
20599 F: drivers/platform/x86/toshiba_acpi.c
20601 TOSHIBA BLUETOOTH DRIVER
20605 F: drivers/platform/x86/toshiba_bluetooth.c
20607 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20611 F: drivers/platform/x86/toshiba_haps.c
20616 W: http://www.buzzard.org.uk/toshiba/
20617 F: drivers/char/toshiba.c
20618 F: include/linux/toshiba.h
20619 F: include/uapi/linux/toshiba.h
20621 TOSHIBA TC358743 DRIVER
20625 F: drivers/media/i2c/tc358743*
20626 F: include/media/i2c/tc358743.h
20628 TOSHIBA WMI HOTKEYS DRIVER
20632 F: drivers/platform/x86/toshiba-wmi.c
20640 W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20641 Q: https://patchwork.kernel.org/project/linux-integrity/list/
20642 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20643 F: drivers/char/tpm/
20649 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20650 F: Documentation/trace/ftrace.rst
20651 F: arch/*/*/*/*ftrace*
20652 F: arch/*/*/*ftrace*
20654 F: include/*/ftrace.h
20655 F: include/linux/trace*.h
20658 F: scripts/tracing/
20659 F: tools/testing/selftests/ftrace/
20661 TRACING MMIO ACCESSES (MMIOTRACE)
20669 F: arch/x86/mm/kmmio.c
20670 F: arch/x86/mm/mmio-mod.c
20671 F: arch/x86/mm/testmmiotrace.c
20672 F: include/linux/mmiotrace.h
20673 F: kernel/trace/trace_mmiotrace.c
20675 TRACING OS NOISE / LATENCY TRACERS
20679 F: kernel/trace/trace_osnoise.c
20680 F: include/trace/events/osnoise.h
20681 F: kernel/trace/trace_hwlat.c
20682 F: kernel/trace/trace_irqsoff.c
20683 F: kernel/trace/trace_sched_wakeup.c
20684 F: Documentation/trace/osnoise-tracer.rst
20685 F: Documentation/trace/timerlat-tracer.rst
20686 F: Documentation/trace/hwlat_detector.rst
20687 F: arch/*/kernel/trace.c
20689 Real-time Linux Analysis (RTLA) tools
20694 F: Documentation/tools/rtla/
20695 F: tools/tracing/rtla/
20697 TRADITIONAL CHINESE DOCUMENTATION
20701 W: https://github.com/srcres258/linux-doc
20702 T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
20703 F: Documentation/translations/zh_TW/
20709 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20710 F: Documentation/driver-api/serial/
20712 F: drivers/tty/serial/serial_core.c
20713 F: include/linux/selection.h
20714 F: include/linux/serial.h
20715 F: include/linux/serial_core.h
20716 F: include/linux/sysrq.h
20717 F: include/linux/tty*.h
20718 F: include/linux/vt.h
20719 F: include/linux/vt_*.h
20720 F: include/uapi/linux/serial.h
20721 F: include/uapi/linux/serial_core.h
20722 F: include/uapi/linux/tty.h
20724 TUA9001 MEDIA DRIVER
20728 W: https://linuxtv.org
20729 W: http://palosaari.fi/linux/
20730 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20731 T: git git://linuxtv.org/anttip/media_tree.git
20732 F: drivers/media/tuners/tua9001*
20734 TULIP NETWORK DRIVERS
20738 F: drivers/net/ethernet/dec/tulip/
20743 W: http://vtun.sourceforge.net/tun
20744 F: Documentation/networking/tuntap.rst
20745 F: arch/um/os-Linux/drivers/
20747 TURBOCHANNEL SUBSYSTEM
20752 Q: http://patchwork.linux-mips.org/project/linux-mips/list/
20754 F: include/linux/tc.h
20760 Q: https://patchwork.kernel.org/project/linux-pm/list/
20761 B: https://bugzilla.kernel.org
20762 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20763 F: tools/power/x86/turbostat/
20765 TW5864 VIDEO4LINUX DRIVER
20772 F: drivers/media/pci/tw5864/
20774 TW68 VIDEO4LINUX DRIVER
20778 W: https://linuxtv.org
20779 T: git git://linuxtv.org/media_tree.git
20780 F: drivers/media/pci/tw68/
20782 TW686X VIDEO4LINUX DRIVER
20786 W: http://linuxtv.org
20787 T: git git://linuxtv.org/media_tree.git
20788 F: drivers/media/pci/tw686x/
20790 U-BOOT ENVIRONMENT VARIABLES
20793 F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20795 UACCE ACCELERATOR FRAMEWORK
20801 F: Documentation/ABI/testing/sysfs-driver-uacce
20802 F: Documentation/misc-devices/uacce.rst
20803 F: drivers/misc/uacce/
20804 F: include/linux/uacce.h
20805 F: include/uapi/misc/uacce/
20807 UBI FILE SYSTEM (UBIFS)
20811 W: http://www.linux-mtd.infradead.org/doc/ubifs.html
20812 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20813 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20814 F: Documentation/ABI/testing/sysfs-fs-ubifs
20815 F: Documentation/filesystems/ubifs-authentication.rst
20816 F: Documentation/filesystems/ubifs.rst
20819 UBLK USERSPACE BLOCK DRIVER
20823 F: Documentation/block/ublk.rst
20824 F: drivers/block/ublk_drv.c
20825 F: include/uapi/linux/ublk_cmd.h
20827 UCLINUX (M68KNOMMU AND COLDFIRE)
20832 W: http://www.linux-m68k.org/
20833 W: http://www.uclinux.org/
20834 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20835 F: arch/m68k/*/*_no.*
20837 F: arch/m68k/coldfire/
20838 F: arch/m68k/include/asm/*_no.*
20843 F: Documentation/filesystems/udf.rst
20850 F: drivers/hid/hid-udraw-ps3.c
20855 F: Documentation/admin-guide/ufs.rst
20858 UHID USERSPACE HID IO DRIVER
20862 F: drivers/hid/uhid.c
20863 F: include/uapi/linux/uhid.h
20869 F: drivers/usb/common/ulpi.c
20870 F: include/linux/ulpi/
20881 W: http://dotat.at/prog/unifdef
20882 F: scripts/unifdef.c
20884 UNIFORM CDROM DRIVER
20887 F: Documentation/cdrom/
20888 F: drivers/cdrom/cdrom.c
20889 F: include/linux/cdrom.h
20890 F: include/uapi/linux/cdrom.h
20892 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20898 F: Documentation/devicetree/bindings/ufs/
20899 F: Documentation/scsi/ufs.rst
20900 F: drivers/ufs/core/
20902 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20906 F: drivers/ufs/host/*dwc*
20908 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20913 F: drivers/ufs/host/ufs-mediatek*
20915 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20920 F: drivers/ufs/host/ufs-renesas.c
20922 UNSORTED BLOCK IMAGES (UBI)
20926 W: http://www.linux-mtd.infradead.org/
20927 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20928 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20929 F: drivers/mtd/ubi/
20930 F: include/linux/mtd/ubi.h
20931 F: include/uapi/mtd/ubi-user.h
20933 USB "USBNET" DRIVER FRAMEWORK
20937 W: http://www.linux-usb.org/usbnet
20938 F: drivers/net/usb/usbnet.c
20939 F: include/linux/usb/usbnet.h
20945 F: Documentation/usb/acm.rst
20946 F: drivers/usb/class/cdc-acm.*
20948 USB APPLE MFI FASTCHARGE DRIVER
20952 F: drivers/usb/misc/apple-mfi-fastcharge.c
20954 USB AR5523 WIRELESS DRIVER
20958 F: drivers/net/wireless/ath/ar5523/
20965 F: drivers/usb/storage/uas.c
20967 USB CDC ETHERNET DRIVER
20971 F: drivers/net/usb/cdc_*.c
20972 F: include/uapi/linux/usb/cdc.h
20974 USB CHAOSKEY DRIVER
20978 F: drivers/usb/misc/chaoskey.c
20980 USB CYPRESS C67X00 DRIVER
20983 F: drivers/usb/c67x00/
20985 USB DAVICOM DM9601 DRIVER
20989 W: http://www.linux-usb.org/usbnet
20990 F: drivers/net/usb/dm9601.c
20996 F: Documentation/usb/ehci.rst
20997 F: drivers/usb/host/ehci*
20999 USB GADGET/PERIPHERAL SUBSYSTEM
21003 W: http://www.linux-usb.org/gadget
21004 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21005 F: drivers/usb/gadget/
21006 F: include/linux/usb/gadget*
21008 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21013 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21014 F: Documentation/hid/hiddev.rst
21015 F: drivers/hid/usbhid/
21017 USB INTEL XHCI ROLE MUX DRIVER
21021 F: drivers/usb/roles/intel-xhci-usb-role-switch.c
21023 USB IP DRIVER FOR HISILICON KIRIN 960
21028 F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21029 F: drivers/phy/hisilicon/phy-hi3660-usb3.c
21031 USB IP DRIVER FOR HISILICON KIRIN 970
21035 F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21036 F: drivers/phy/hisilicon/phy-hi3670-usb3.c
21042 F: drivers/usb/host/isp116x*
21043 F: include/linux/usb/isp116x.h
21049 F: drivers/usb/isp1760/*
21050 F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21052 USB LAN78XX ETHERNET DRIVER
21057 F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21058 F: drivers/net/usb/lan78xx.*
21059 F: include/dt-bindings/net/microchip-lan78xx.h
21061 USB MASS STORAGE DRIVER
21066 F: drivers/usb/storage/
21072 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21073 F: sound/usb/midi.*
21075 USB NETWORKING DRIVERS
21078 F: drivers/net/usb/
21084 F: Documentation/usb/ohci.rst
21085 F: drivers/usb/host/ohci*
21087 USB OTG FSM (Finite State Machine)
21091 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21092 F: drivers/usb/common/usb-otg-fsm.c
21100 F: Documentation/usb/usbip_protocol.rst
21101 F: drivers/usb/usbip/
21102 F: tools/testing/selftests/drivers/usb/usbip/
21103 F: tools/usb/usbip/
21110 W: https://github.com/petkan/pegasus
21111 T: git git://github.com/petkan/pegasus.git
21112 F: drivers/net/usb/pegasus.*
21118 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21119 F: drivers/usb/phy/
21121 USB PRINTER DRIVER (usblp)
21125 F: drivers/usb/class/usblp.c
21127 USB RAW GADGET DRIVER
21131 F: Documentation/usb/raw-gadget.rst
21132 F: drivers/usb/gadget/legacy/raw_gadget.c
21133 F: include/uapi/linux/usb/raw_gadget.h
21135 USB QMI WWAN NETWORK DRIVER
21139 F: Documentation/ABI/testing/sysfs-class-net-qmi
21140 F: drivers/net/usb/qmi_wwan.c
21147 W: https://github.com/petkan/rtl8150
21148 T: git git://github.com/petkan/rtl8150.git
21149 F: drivers/net/usb/rtl8150.c
21151 USB SERIAL SUBSYSTEM
21155 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21156 F: Documentation/usb/usb-serial.rst
21157 F: drivers/usb/serial/
21158 F: include/linux/usb/serial.h
21160 USB SMSC75XX ETHERNET DRIVER
21164 F: drivers/net/usb/smsc75xx.*
21166 USB SMSC95XX ETHERNET DRIVER
21171 F: drivers/net/usb/smsc95xx.*
21177 W: http://www.linux-usb.org
21178 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21179 F: Documentation/devicetree/bindings/usb/
21180 F: Documentation/usb/
21182 F: include/dt-bindings/usb/
21183 F: include/linux/usb.h
21184 F: include/linux/usb/
21186 USB TYPEC BUS FOR ALTERNATE MODES
21190 F: Documentation/ABI/testing/sysfs-bus-typec
21191 F: Documentation/driver-api/usb/typec_bus.rst
21192 F: drivers/usb/typec/altmodes/
21193 F: include/linux/usb/typec_altmode.h
21199 F: Documentation/ABI/testing/sysfs-class-typec
21200 F: Documentation/driver-api/usb/typec.rst
21201 F: drivers/usb/typec/
21202 F: include/linux/usb/typec.h
21204 USB TYPEC INTEL PMC MUX DRIVER
21208 F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21209 F: drivers/usb/typec/mux/intel_pmc_mux.c
21211 USB TYPEC PI3USB30532 MUX DRIVER
21215 F: drivers/usb/typec/mux/pi3usb30532.c
21217 USB TYPEC PORT CONTROLLER DRIVERS
21221 F: drivers/usb/typec/tcpm/
21227 F: drivers/usb/host/uhci*
21233 W: http://www.ideasonboard.org/uvc/
21234 T: git git://linuxtv.org/media_tree.git
21235 F: drivers/media/usb/uvc/
21236 F: include/uapi/linux/uvcvideo.h
21242 F: drivers/usb/gadget/function/*uvc*
21243 F: drivers/usb/gadget/legacy/webcam.c
21244 F: include/uapi/linux/usb/g_uvc.h
21246 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21250 F: drivers/net/wireless/rndis_wlan.c
21256 F: drivers/usb/host/pci-quirks*
21257 F: drivers/usb/host/xhci*
21262 W: http://linux-lc100020.sourceforge.net
21263 F: drivers/net/wireless/zydas/zd1201.*
21270 W: http://royale.zerezo.com/zr364xx/
21271 T: git git://linuxtv.org/media_tree.git
21272 F: Documentation/admin-guide/media/zr364xx*
21273 F: drivers/media/usb/zr364xx/
21275 USER-MODE LINUX (UML)
21281 W: http://user-mode-linux.sourceforge.net
21282 Q: https://patchwork.ozlabs.org/project/linux-um/list/
21283 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21284 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21285 F: Documentation/virt/uml/
21290 USERSPACE COPYIN/COPYOUT (UIOVEC)
21293 F: include/linux/uio.h
21296 USERSPACE DMA BUFFER DRIVER
21300 T: git git://anongit.freedesktop.org/drm/drm-misc
21301 F: drivers/dma-buf/udmabuf.c
21302 F: include/uapi/linux/udmabuf.h
21304 USERSPACE I/O (UIO)
21307 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21308 F: Documentation/driver-api/uio-howto.rst
21310 F: include/linux/uio_driver.h
21316 W: http://en.wikipedia.org/wiki/Util-linux
21317 T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21324 T: git git://git.infradead.org/users/hch/uuid.git
21325 F: include/linux/uuid.h
21326 F: include/uapi/linux/uuid.h
21334 F: drivers/platform/x86/uv_sysfs.c
21340 W: https://github.com/mjanusz/v86d
21341 F: Documentation/fb/uvesafb.rst
21342 F: drivers/video/fbdev/uvesafb.*
21344 Ux500 CLOCK DRIVERS
21349 F: drivers/clk/ux500/
21355 F: drivers/mtd/nand/raw/vf610_nfc.c
21357 VFAT/FAT/MSDOS FILESYSTEM
21360 F: Documentation/filesystems/vfat.rst
21362 F: tools/testing/selftests/filesystems/fat/
21369 T: git git://github.com/awilliam/linux-vfio.git
21370 F: Documentation/driver-api/vfio.rst
21372 F: include/linux/vfio.h
21373 F: include/linux/vfio_pci_core.h
21374 F: include/uapi/linux/vfio.h
21380 F: drivers/vfio/fsl-mc/
21382 VFIO HISILICON PCI DRIVER
21387 F: drivers/vfio/pci/hisilicon/
21389 VFIO MEDIATED DEVICE DRIVERS
21393 F: Documentation/driver-api/vfio-mediated-device.rst
21394 F: drivers/vfio/mdev/
21395 F: include/linux/mdev.h
21396 F: samples/vfio-mdev/
21398 VFIO PCI DEVICE SPECIFIC DRIVERS
21405 P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21406 F: drivers/vfio/pci/*/
21408 VFIO PLATFORM DRIVER
21412 F: drivers/vfio/platform/
21414 VFIO MLX5 PCI DRIVER
21418 F: drivers/vfio/pci/mlx5/
21423 T: git git://anongit.freedesktop.org/drm/drm-misc
21424 F: Documentation/gpu/vga-switcheroo.rst
21425 F: drivers/gpu/vga/vga_switcheroo.c
21426 F: include/linux/vga_switcheroo.h
21428 VIA RHINE NETWORK DRIVER
21431 F: drivers/net/ethernet/via/via-rhine.c
21433 VIA SD/MMC CARD CONTROLLER DRIVER
21437 F: drivers/mmc/host/via-sdmmc.c
21439 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21443 F: drivers/video/fbdev/via/
21444 F: include/linux/via-core.h
21445 F: include/linux/via-gpio.h
21446 F: include/linux/via_i2c.h
21448 VIA VELOCITY NETWORK DRIVER
21452 F: drivers/net/ethernet/via/via-velocity.*
21454 VICODEC VIRTUAL CODEC DRIVER
21458 W: https://linuxtv.org
21459 T: git git://linuxtv.org/media_tree.git
21460 F: drivers/media/test-drivers/vicodec/*
21462 VIDEO I2C POLLING DRIVER
21466 F: drivers/media/i2c/video-i2c.c
21468 VIDEO MULTIPLEXER DRIVER
21472 F: drivers/media/platform/video-mux.c
21474 VIDEOBUF2 FRAMEWORK
21479 F: drivers/media/common/videobuf2/*
21480 F: include/media/videobuf2-*
21482 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21487 W: https://linuxtv.org
21488 T: git git://linuxtv.org/media_tree.git
21489 F: drivers/media/test-drivers/vimc/*
21498 VIRTIO AND VHOST VSOCK DRIVER
21505 F: drivers/vhost/vsock.c
21506 F: include/linux/virtio_vsock.h
21507 F: include/uapi/linux/virtio_vsock.h
21508 F: net/vmw_vsock/virtio_transport.c
21509 F: net/vmw_vsock/virtio_transport_common.c
21511 VIRTIO BLOCK AND SCSI DRIVERS
21518 F: drivers/block/virtio_blk.c
21519 F: drivers/scsi/virtio_scsi.c
21520 F: drivers/vhost/scsi.c
21521 F: include/uapi/linux/virtio_blk.h
21522 F: include/uapi/linux/virtio_scsi.h
21524 VIRTIO CONSOLE DRIVER
21528 F: drivers/char/virtio_console.c
21529 F: include/linux/virtio_console.h
21530 F: include/uapi/linux/virtio_console.h
21532 VIRTIO CORE AND NET DRIVERS
21537 F: Documentation/ABI/testing/sysfs-bus-vdpa
21538 F: Documentation/ABI/testing/sysfs-class-vduse
21539 F: Documentation/devicetree/bindings/virtio/
21540 F: drivers/block/virtio_blk.c
21541 F: drivers/crypto/virtio/
21542 F: drivers/net/virtio_net.c
21545 F: include/linux/vdpa.h
21546 F: include/linux/virtio*.h
21547 F: include/uapi/linux/virtio_*.h
21555 F: drivers/virtio/virtio_balloon.c
21556 F: include/uapi/linux/virtio_balloon.h
21557 F: include/linux/balloon_compaction.h
21558 F: mm/balloon_compaction.c
21560 VIRTIO CRYPTO DRIVER
21565 F: drivers/crypto/virtio/
21566 F: include/uapi/linux/virtio_crypto.h
21568 VIRTIO DRIVERS FOR S390
21576 F: arch/s390/include/uapi/asm/virtio-ccw.h
21577 F: drivers/s390/virtio/
21586 W: https://virtio-fs.gitlab.io/
21587 F: Documentation/filesystems/virtiofs.rst
21588 F: fs/fuse/virtio_fs.c
21589 F: include/uapi/linux/virtio_fs.h
21597 F: drivers/gpio/gpio-virtio.c
21598 F: include/uapi/linux/virtio_gpio.h
21608 T: git git://anongit.freedesktop.org/drm/drm-misc
21609 F: drivers/gpu/drm/virtio/
21610 F: include/uapi/linux/virtio_gpu.h
21612 VIRTIO HOST (VHOST)
21619 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21621 F: include/linux/vhost_iotlb.h
21622 F: include/uapi/linux/vhost.h
21624 VIRTIO INPUT DRIVER
21627 F: drivers/virtio/virtio_input.c
21628 F: include/uapi/linux/virtio_input.h
21630 VIRTIO IOMMU DRIVER
21634 F: drivers/iommu/virtio-iommu.c
21635 F: include/uapi/linux/virtio_iommu.h
21641 W: https://virtio-mem.gitlab.io/
21642 F: drivers/virtio/virtio_mem.c
21643 F: include/uapi/linux/virtio_mem.h
21645 VIRTIO SOUND DRIVER
21651 F: include/uapi/linux/virtio_snd.h
21660 F: drivers/i2c/busses/i2c-virtio.c
21661 F: include/uapi/linux/virtio_i2c.h
21667 F: drivers/nvdimm/virtio_pmem.c
21668 F: drivers/nvdimm/nd_virtio.c
21670 VIRTUAL BOX GUEST DEVICE DRIVER
21675 F: drivers/virt/vboxguest/
21676 F: include/linux/vbox_utils.h
21677 F: include/uapi/linux/vbox*.h
21679 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21685 VIRTUAL SERIO DEVICE DRIVER
21688 F: drivers/input/serio/userio.c
21689 F: include/uapi/linux/userio.h
21691 VIVID VIRTUAL VIDEO DRIVER
21695 W: https://linuxtv.org
21696 T: git git://linuxtv.org/media_tree.git
21697 F: drivers/media/test-drivers/vivid/*
21699 VIDTV VIRTUAL DIGITAL TV DRIVER
21703 W: https://linuxtv.org
21704 T: git git://linuxtv.org/media_tree.git
21705 F: drivers/media/test-drivers/vidtv/*
21711 F: drivers/vlynq/vlynq.c
21712 F: include/linux/vlynq.h
21720 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21721 F: Documentation/driver-api/vme.rst
21722 F: drivers/staging/vme_user/
21724 VM SOCKETS (AF_VSOCK)
21729 F: drivers/net/vsockmon.c
21730 F: include/net/af_vsock.h
21731 F: include/uapi/linux/vm_sockets.h
21732 F: include/uapi/linux/vm_sockets_diag.h
21733 F: include/uapi/linux/vsockmon.h
21735 F: tools/testing/vsock/
21737 VMWARE BALLOON DRIVER
21742 F: drivers/misc/vmw_balloon.c
21744 VMWARE HYPERVISOR INTERFACE
21751 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21752 F: arch/x86/include/asm/vmware.h
21753 F: arch/x86/kernel/cpu/vmware.c
21755 VMWARE PVRDMA DRIVER
21761 F: drivers/infiniband/hw/vmw_pvrdma/
21763 VMware PVSCSI driver
21768 F: drivers/scsi/vmw_pvscsi.c
21769 F: drivers/scsi/vmw_pvscsi.h
21771 VMWARE VIRTUAL PTP CLOCK DRIVER
21776 F: drivers/ptp/ptp_vmw.c
21785 F: drivers/misc/vmw_vmci/
21787 VMWARE VMMOUSE SUBDRIVER
21793 F: drivers/input/mouse/vmmouse.c
21794 F: drivers/input/mouse/vmmouse.h
21796 VMWARE VMXNET3 ETHERNET DRIVER
21801 F: drivers/net/vmxnet3/
21803 VOCORE VOCORE2 BOARD
21807 F: arch/mips/boot/dts/ralink/vocore2.dts
21809 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21814 W: http://www.slimlogic.co.uk/?p=48
21815 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21816 F: Documentation/devicetree/bindings/regulator/
21817 F: Documentation/power/regulator/
21818 F: drivers/regulator/
21819 F: include/dt-bindings/regulator/
21820 F: include/linux/regulator/
21821 K: regulator_get_optional
21823 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21825 F: drivers/regulator/irq_helpers.c
21831 F: Documentation/networking/vrf.rst
21832 F: drivers/net/vrf.c
21841 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21842 F: Documentation/core-api/printk-formats.rst
21843 F: lib/test_printf.c
21844 F: lib/test_scanf.c
21847 VT1211 HARDWARE MONITOR DRIVER
21851 F: Documentation/hwmon/vt1211.rst
21852 F: drivers/hwmon/vt1211.c
21854 VT8231 HARDWARE MONITOR DRIVER
21858 F: drivers/hwmon/vt8231.c
21860 VUB300 USB to SDIO/SD/MMC bridge chip
21863 F: drivers/mmc/host/vub300.c
21865 W1 DALLAS'S 1-WIRE BUS
21868 F: Documentation/devicetree/bindings/w1/
21869 F: Documentation/w1/
21871 F: include/linux/w1.h
21873 W83791D HARDWARE MONITORING DRIVER
21877 F: Documentation/hwmon/w83791d.rst
21878 F: drivers/hwmon/w83791d.c
21880 W83793 HARDWARE MONITORING DRIVER
21884 F: Documentation/hwmon/w83793.rst
21885 F: drivers/hwmon/w83793.c
21887 W83795 HARDWARE MONITORING DRIVER
21891 F: drivers/hwmon/w83795.c
21893 W83L51xD SD/MMC CARD INTERFACE DRIVER
21896 F: drivers/mmc/host/wbsd.*
21898 WACOM PROTOCOL 4 SERIAL TABLETS
21903 F: drivers/input/tablet/wacom_serial4.c
21905 WANGXUN ETHERNET DRIVER
21908 W: https://www.net-swift.com
21911 F: Documentation/networking/device_drivers/ethernet/wangxun/*
21912 F: drivers/net/ethernet/wangxun/
21914 WATCHDOG DEVICE DRIVERS
21919 W: http://www.linux-watchdog.org/
21920 T: git git://www.linux-watchdog.org/linux-watchdog.git
21921 F: Documentation/devicetree/bindings/watchdog/
21922 F: Documentation/watchdog/
21923 F: drivers/watchdog/
21924 F: include/linux/watchdog.h
21925 F: include/uapi/linux/watchdog.h
21927 WHISKEYCOVE PMIC GPIO DRIVER
21931 F: drivers/gpio/gpio-wcove.c
21937 F: drivers/rtc/rtc-sd3078.c
21943 F: drivers/hid/hid-wiimote*
21945 WILOCITY WIL6210 WIRELESS DRIVER
21948 W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21949 F: drivers/net/wireless/ath/wil6210/
21954 F: drivers/media/rc/winbond-cir.c
21956 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21960 F: drivers/watchdog/ebc-c384_wdt.c
21962 WINSYSTEMS WS16C48 GPIO DRIVER
21966 F: drivers/gpio/gpio-ws16c48.c
21968 WIREGUARD SECURE NETWORK TUNNEL
21973 F: drivers/net/wireguard/
21974 F: tools/testing/selftests/wireguard/
21976 WISTRON LAPTOP BUTTON DRIVER
21979 F: drivers/input/misc/wistron_btns.c
21981 WL3501 WIRELESS PCMCIA CARD DRIVER
21984 F: drivers/net/wireless/wl3501*
21986 WOLFSON MICROELECTRONICS DRIVERS
21989 W: https://github.com/CirrusLogic/linux-drivers/wiki
21990 T: git https://github.com/CirrusLogic/linux-drivers.git
21991 F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21992 F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21993 F: Documentation/devicetree/bindings/mfd/wm831x.txt
21994 F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21995 F: Documentation/devicetree/bindings/sound/wlf,*.yaml
21996 F: Documentation/devicetree/bindings/sound/wm*
21997 F: Documentation/hwmon/wm83??.rst
21998 F: arch/arm/mach-s3c/mach-crag6410*
21999 F: drivers/clk/clk-wm83*.c
22000 F: drivers/gpio/gpio-*wm*.c
22001 F: drivers/gpio/gpio-arizona.c
22002 F: drivers/hwmon/wm83??-hwmon.c
22003 F: drivers/input/misc/wm831x-on.c
22004 F: drivers/input/touchscreen/wm831x-ts.c
22005 F: drivers/input/touchscreen/wm97*.c
22006 F: drivers/leds/leds-wm83*.c
22007 F: drivers/mfd/arizona*
22008 F: drivers/mfd/cs47l24*
22009 F: drivers/mfd/wm*.c
22010 F: drivers/power/supply/wm83*.c
22011 F: drivers/regulator/arizona*
22012 F: drivers/regulator/wm8*.c
22013 F: drivers/rtc/rtc-wm83*.c
22014 F: drivers/video/backlight/wm83*_bl.c
22015 F: drivers/watchdog/wm83*_wdt.c
22016 F: include/linux/mfd/arizona/
22017 F: include/linux/mfd/wm831x/
22018 F: include/linux/mfd/wm8350/
22019 F: include/linux/mfd/wm8400*
22020 F: include/linux/regulator/arizona*
22021 F: include/linux/wm97xx.h
22022 F: include/sound/wm????.h
22023 F: sound/soc/codecs/arizona*
22024 F: sound/soc/codecs/cs47l24*
22025 F: sound/soc/codecs/wm*
22031 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22032 F: Documentation/core-api/workqueue.rst
22033 F: include/linux/workqueue.h
22034 F: kernel/workqueue.c
22042 F: drivers/net/wwan/
22043 F: include/linux/wwan.h
22044 F: include/uapi/linux/wwan.h
22046 X-POWERS AXP288 PMIC DRIVERS
22049 F: drivers/acpi/pmic/intel_pmic_xpower.c
22052 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22062 F: Documentation/networking/lapb-module.rst
22063 F: Documentation/networking/x25*
22064 F: drivers/net/wan/hdlc_x25.c
22065 F: drivers/net/wan/lapbether.c
22066 F: include/*/lapb.h
22067 F: include/net/x25*
22068 F: include/uapi/linux/x25.h
22072 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22081 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22082 F: Documentation/devicetree/bindings/x86/
22083 F: Documentation/x86/
22090 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22093 X86 MCE INFRASTRUCTURE
22098 F: Documentation/ABI/testing/sysfs-mce
22099 F: Documentation/x86/x86_64/machinecheck.rst
22100 F: arch/x86/kernel/cpu/mce/*
22102 X86 MICROCODE UPDATE SUPPORT
22105 F: arch/x86/kernel/cpu/microcode/*
22113 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22116 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22120 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22121 F: drivers/platform/x86/x86-android-tablets.c
22123 X86 PLATFORM DRIVERS
22128 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22129 F: drivers/platform/olpc/
22130 F: drivers/platform/x86/
22132 X86 PLATFORM DRIVERS - ARCH
22138 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22139 F: arch/x86/platform
22141 X86 PLATFORM UV HPE SUPERDOME FLEX
22147 F: arch/x86/include/asm/uv/
22148 F: arch/x86/kernel/apic/x2apic_uv_x.c
22149 F: arch/x86/platform/uv/
22151 X86 STACK UNWINDING
22155 F: arch/x86/include/asm/unwind*.h
22156 F: arch/x86/kernel/dumpstack.c
22157 F: arch/x86/kernel/stacktrace.c
22158 F: arch/x86/kernel/unwind_*.c
22164 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22165 F: arch/x86/entry/vdso/
22171 F: Documentation/core-api/xarray.rst
22172 F: include/linux/idr.h
22173 F: include/linux/xarray.h
22176 F: tools/testing/radix-tree
22181 F: drivers/media/rc/keymaps/rc-xbox-dvd.c
22182 F: drivers/media/rc/xbox_remote.c
22184 XC2028/3028 TUNER DRIVER
22188 W: https://linuxtv.org
22189 T: git git://linuxtv.org/media_tree.git
22190 F: drivers/media/tuners/xc2028.*
22192 XDP (eXpress Data Path)
22202 F: include/net/xdp.h
22203 F: include/net/xdp_priv.h
22204 F: include/trace/events/xdp.h
22205 F: kernel/bpf/cpumap.c
22206 F: kernel/bpf/devmap.c
22208 F: samples/bpf/xdp*
22209 F: tools/testing/selftests/bpf/*xdp*
22210 F: tools/testing/selftests/bpf/*/*xdp*
22211 F: drivers/net/ethernet/*/*/*/*/*xdp*
22212 F: drivers/net/ethernet/*/*/*xdp*
22213 K: (?:\b|_)xdp(?:\b|_)
22215 XDP SOCKETS (AF_XDP)
22223 F: Documentation/networking/af_xdp.rst
22224 F: include/net/xdp_sock*
22225 F: include/net/xsk_buff_pool.h
22226 F: include/uapi/linux/if_xdp.h
22227 F: include/uapi/linux/xdp_diag.h
22228 F: include/net/netns/xdp.h
22230 F: tools/testing/selftests/bpf/*xsk*
22232 XEN BLOCK SUBSYSTEM
22236 F: drivers/block/xen*
22237 F: drivers/block/xen-blkback/*
22243 F: arch/arm/include/asm/xen/
22246 XEN HYPERVISOR ARM64
22250 F: arch/arm64/include/asm/xen/
22253 XEN HYPERVISOR INTERFACE
22259 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22260 F: Documentation/ABI/stable/sysfs-hypervisor-xen
22261 F: Documentation/ABI/testing/sysfs-hypervisor-xen
22262 F: drivers/*/xen-*front.c
22264 F: include/uapi/xen/
22266 F: kernel/configs/xen.config
22273 F: arch/x86/configs/xen.config
22274 F: arch/x86/include/asm/pvclock-abi.h
22275 F: arch/x86/include/asm/xen/
22276 F: arch/x86/platform/pvh/
22279 XEN NETWORK BACKEND DRIVER
22285 F: drivers/net/xen-netback/*
22291 F: arch/x86/pci/*xen*
22292 F: drivers/pci/*xen*
22299 F: drivers/scsi/xen-scsifront.c
22300 F: drivers/xen/xen-scsiback.c
22301 F: include/xen/interface/io/vscsiif.h
22308 F: drivers/usb/host/xen*
22309 F: include/xen/interface/io/usbif.h
22311 XEN SOUND FRONTEND DRIVER
22318 XEN SWIOTLB SUBSYSTEM
22324 F: arch/x86/xen/*swiotlb*
22325 F: drivers/xen/*swiotlb*
22328 C: irc://irc.oftc.net/xfs
22333 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22334 F: Documentation/ABI/testing/sysfs-fs-xfs
22335 F: Documentation/admin-guide/xfs.rst
22336 F: Documentation/filesystems/xfs-delayed-logging-design.rst
22337 F: Documentation/filesystems/xfs-self-describing-metadata.rst
22339 F: include/uapi/linux/dqblk_xfs.h
22340 F: include/uapi/linux/fsmap.h
22346 F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22347 F: drivers/iio/adc/xilinx-ams.c
22349 XILINX AXI ETHERNET DRIVER
22352 F: drivers/net/ethernet/xilinx/xilinx_axienet*
22359 F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22360 F: drivers/net/can/xilinx_can.c
22367 F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22368 F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22369 F: drivers/gpio/gpio-xilinx.c
22370 F: drivers/gpio/gpio-zynq.c
22372 XILINX SD-FEC IP CORES
22376 F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22377 F: Documentation/misc-devices/xilinx_sdfec.rst
22378 F: drivers/misc/Kconfig
22379 F: drivers/misc/Makefile
22380 F: drivers/misc/xilinx_sdfec.c
22381 F: include/uapi/misc/xilinx_sdfec.h
22386 F: drivers/pwm/pwm-xilinx.c
22387 F: include/clocksource/timer-xilinx.h
22389 XILINX UARTLITE SERIAL DRIVER
22393 F: drivers/tty/serial/uartlite.c
22395 XILINX VIDEO IP CORES
22400 T: git git://linuxtv.org/media_tree.git
22401 F: Documentation/devicetree/bindings/media/xilinx/
22402 F: drivers/media/platform/xilinx/
22403 F: include/uapi/linux/xilinx-v4l2-controls.h
22405 XILINX ZYNQMP DPDMA DRIVER
22410 F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22411 F: drivers/dma/xilinx/xilinx_dpdma.c
22412 F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22414 XILINX ZYNQMP PSGTR PHY DRIVER
22419 T: git https://github.com/Xilinx/linux-xlnx.git
22420 F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22421 F: drivers/phy/xilinx/phy-zynqmp.c
22423 XILINX ZYNQMP SHA3 DRIVER
22426 F: drivers/crypto/xilinx/zynqmp-sha.c
22428 XILINX EVENT MANAGEMENT DRIVER
22431 F: drivers/soc/xilinx/xlnx_event_manager.c
22432 F: include/linux/firmware/xlnx-event-manager.h
22438 F: drivers/char/xillybus/
22444 W: http://www.marvell.com
22445 F: drivers/i2c/busses/i2c-xlp9xx.c
22447 XRA1403 GPIO EXPANDER
22452 F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22453 F: drivers/gpio/gpio-xra1403.c
22455 XTENSA XTFPGA PLATFORM SUPPORT
22459 F: drivers/spi/spi-xtensa-xtfpga.c
22460 F: sound/soc/xtensa/xtfpga-i2s.c
22462 YAM DRIVER FOR AX.25
22466 F: drivers/net/hamradio/yam*
22467 F: include/linux/yam.h
22469 YAMA SECURITY MODULE
22472 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22473 F: Documentation/admin-guide/LSM/Yama.rst
22476 YEALINK PHONE DRIVER
22480 F: Documentation/input/devices/yealink.rst
22481 F: drivers/input/misc/yealink.*
22483 Z8530 DRIVER FOR AX.25
22487 W: http://yaina.de/jreuter/
22488 W: http://www.qsl.net/dl1bke/
22489 F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
22490 F: drivers/net/hamradio/*scc.c
22491 F: drivers/net/hamradio/z8530.h
22493 ZBUD COMPRESSED PAGE ALLOCATOR
22500 Z3FOLD COMPRESSED PAGE ALLOCATOR
22507 ZD1211RW WIRELESS DRIVER
22512 W: http://zd1211.ath.cx/wiki/DriverRewrite
22513 F: drivers/net/wireless/zydas/zd1211rw/
22515 ZD1301 MEDIA DRIVER
22519 W: https://linuxtv.org/
22520 W: http://palosaari.fi/linux/
22521 Q: https://patchwork.linuxtv.org/project/linux-media/list/
22522 F: drivers/media/usb/dvb-usb-v2/zd1301*
22524 ZD1301_DEMOD MEDIA DRIVER
22528 W: https://linuxtv.org/
22529 W: http://palosaari.fi/linux/
22530 Q: https://patchwork.linuxtv.org/project/linux-media/list/
22531 F: drivers/media/dvb-frontends/zd1301_demod*
22533 ZHAOXIN PROCESSOR SUPPORT
22537 F: arch/x86/kernel/cpu/zhaoxin.c
22545 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22546 F: Documentation/filesystems/zonefs.rst
22549 ZPOOL COMPRESSED PAGE STORAGE API
22553 F: include/linux/zpool.h
22556 ZR36067 VIDEO FOR LINUX DRIVER
22561 W: http://mjpeg.sourceforge.net/driver-zoran/
22562 Q: https://patchwork.linuxtv.org/project/linux-media/list/
22563 F: Documentation/driver-api/media/drivers/zoran.rst
22564 F: drivers/staging/media/zoran/
22566 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22572 F: Documentation/admin-guide/blockdev/zram.rst
22573 F: drivers/block/zram/
22575 ZS DECSTATION Z85C30 SERIAL DRIVER
22578 F: drivers/tty/serial/zs.*
22580 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22586 F: Documentation/mm/zsmalloc.rst
22587 F: include/linux/zsmalloc.h
22593 B: https://github.com/facebook/zstd/issues
22594 T: git git://github.com/terrelln/linux.git
22595 F: include/linux/zstd*
22597 F: lib/decompress_unzstd.c
22602 ZSWAP COMPRESSED SWAP CACHING
22613 S: Buried alive in reporters
22614 T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git