The HiKey960 has a fairly complex USB configuration due to it
needing to support a USB-C port for host/device mode and multiple
USB-A ports in host mode, all using a single USB controller.

See schematics here:
  https://github.com/96boards/documentation/raw/master/consumer/hikey/hikey960/hardware-docs/HiKey960_Schematics.pdf

This driver acts as a usb-role-switch intermediary, intercepting
the role switch notifications from the tcpm code, and passing
them on to the dwc3 core.

In doing so, it also controls the onboard hub and power gpios in
order to properly route the data lines between the USB-C port
and the onboard hub to the USB-A ports.
Signed-off-by: NYu Chen <chenyu56@huawei.com>
[jstultz: Major rework to make the driver a usb-role-switch
          intermediary]
Signed-off-by: NJohn Stultz <john.stultz@linaro.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/c263f72e1d803c18c45a69ce2c333e79a7ed89ff.1599717402.git.mchehab+huawei@kernel.orgSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Add an entry and email addresses for people at HPE who are supporting
Linux on the Superdome Flex (a.k.a) UV platform.

 [ bp: Capitalize "linux" too :) ]
Signed-off-by: NSteve Wahl <steve.wahl@hpe.com>
Signed-off-by: NBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200824221439.GA52810@swahl-home.5wahls.com

The various <linux/blk*.h> header files are part of the Block Layer.
Add them to the corresponding section in the MAINTAINERS file, so
scripts/get_maintainer.pl will pick them up.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: NBart Van Assche <bvanassche@acm.org>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

Mellanox and Cumulus Network were acquired by Nvidia, so change the
maintainers emails to new domain name.

Link: https://lore.kernel.org/r/20200810091100.243932-1-leon@kernel.orgSigned-off-by: NLeon Romanovsky <leonro@nvidia.com>
Acked-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: NJason Gunthorpe <jgg@nvidia.com>

In order to automate the verification of DT nodes convert
ti,sci-inta.txt ti,sci-inta.yaml.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200806074826.24607-9-lokeshvutla@ti.com

In order to automate the verification of DT nodes convert
ti,sci-intr.txt ti,sci-intr.yaml.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: NMarc Zyngier <maz@kernel.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200806074826.24607-6-lokeshvutla@ti.com

Commit 3ce311af ("libperf: Move to tools/lib/perf") moved libperf
out of tools/perf/, but failed to update MAINTAINERS.
Signed-off-by: NRob Herring <robh@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200807193225.3904108-1-robh@kernel.orgSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>

I'm not doing much work on the NFP driver any more.
Signed-off-by: NJakub Kicinski <kuba@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

It don't have enough time for reviewing patches and thus don't
want to be listed as regular LED maintainer. Nonetheless I may still
give a review from time to time.
Signed-off-by: NJacek Anaszewski <jacek.anaszewski@gmail.com>
Signed-off-by: NPavel Machek <pavel@ucw.cz>

syzbot has revealed that the "phylink" keyword exists in non-phylink
related contexts in the bluetooth stack. To avoid receiving
inappropriate notifications, change the keyword matching regexp to
something which avoids this, while still allowing changes to networking
drivers that make use of phylink to be detected.
Signed-off-by: NRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Commit 5c24a28b ("dt-bindings: watchdog: Add ARM smc wdt for mt8173
watchdog") added the new ARM SMC WATCHDOG DRIVER entry in MAINTAINERS, but
slipped in a minor mistake.

Luckily, ./scripts/get_maintainer.pl --self-test=patterns complains:

  warning: no file matches F: devicetree/bindings/watchdog/arm-smc-wdt.yaml

Update file entry to intended file location.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Reviewed-by: NJulius Werner <jwerner@chromium.org>
Reviewed-by: NEvan Benn <evanbenn@chromium.org>
Link: https://lore.kernel.org/r/20200602052104.7795-1-lukas.bulwahn@gmail.comSigned-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@linux-watchdog.org>

As Eugen handles the software for bootloaders and new products, handover
the maintenance to him.
Signed-off-by: NLudovic Desroches <ludovic.desroches@microchip.com>
Acked-by: NEugen Hristev <eugen.hristev@microchip.com>
Link: https://lore.kernel.org/r/20200709085331.8145-1-ludovic.desroches@microchip.comSigned-off-by: NUlf Hansson <ulf.hansson@linaro.org>

I did a few greps for main console data structures, and there's a few
places outside of drivers/video/console:
- a braille driver
- a sisusbvga driver
- fbcon, but I think that's fine if we leave that officially under
  fbdev maintainership
- lots of stuff in drivers/tty/vt, which is already under Greg's
  maintainership.

So I think this match gives reasonably useful Cc: lists for the files
and places I've tested.

Cc: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
Acked-by: NBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://lore.kernel.org/r/20200803141142.1606661-1-daniel.vetter@ffwll.chSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

James Hogan has become inactive for a long time and leaves KVM for MIPS
orphan. I'm working on KVM/Loongson and attempt to make it upstream both
in kernel and QEMU, while Aleksandar Markovic is already a maintainer of
QEMU/MIPS. We are both interested in QEMU/KVM/MIPS, and we have already
made some contributions in kernel and QEMU. If possible, we want to take
the KVM/MIPS maintainership.
Reviewed-by: NJiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: NAleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Signed-off-by: NHuacai Chen <chenhc@lemote.com>
Signed-off-by: NThomas Bogendoerfer <tsbogend@alpha.franken.de>

Add Kishon Vijay Abraham I as MAINTAINER for TI J721E SoC PCIe.

Link: https://lore.kernel.org/r/20200722110317.4744-16-kishon@ti.comSigned-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: NRob Herring <robh@kernel.org>

This patch is to replace Thor Thayer as Altera Triple Speed Ethernet
maintainer as he is moving to a different role.
Signed-off-by: NJoyce Ooi <joyce.ooi@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Ensure that the ARM PMU PROFILING AND DEBUGGING maintainers are included
for the HiSilicon PMU driver.
Signed-off-by: NJohn Garry <john.garry@huawei.com>
Link: https://lore.kernel.org/r/1592392648-128331-1-git-send-email-john.garry@huawei.comSigned-off-by: NWill Deacon <will@kernel.org>

I was contributing to the NVIDIA Tegra20+ devfreq drivers recently and
want to help keep them working and evolving in the future.
Acked-by: NChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: NDmitry Osipenko <digetx@gmail.com>
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>

There is no git tree for NVMEM FRAMEWORK in MAINTAINERS, it is not
convinent to rebase, add it.
Signed-off-by: NTiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200722100705.7772-3-srinivas.kandagatla@linaro.orgSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

mei driver has sub modules, those are not
listed via scripts/get_maintainer.pl when using asterisk:
drivers/misc/mei/*
The correct notation is:
drivers/misc/mei/

Cc: Joe Perches <joe@perches.com>
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com>
Reviewed-by: NGustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200729110540.3205585-1-tomas.winkler@intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

The nasty TODO items are done.
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/20200729003531.907370-1-samuel.thibault@ens-lyon.orgSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Commit 0015d9a2 ("thermal/governors: Prefix all source files with
gov_") renamed power_allocator.c to gov_power_allocator.c in
./drivers/thermal amongst some other file renames, but missed to adjust
the MAINTAINERS entry.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains:

  warning: no file matches    F:    drivers/thermal/power_allocator.c

Update the file entry in MAINTAINERS to the new file name.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: NAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200728045850.22661-1-lukas.bulwahn@gmail.com

The pldmfw library is used to implement common logic needed to flash
devices based on firmware files using the format described by the PLDM
for Firmware Update standard.

This library consists of logic to parse the PLDM file format from
a firmware file object, as well as common logic for sending the relevant
PLDM header data to the device firmware.

A simple ops table is provided so that device drivers can implement
device specific hardware interactions while keeping the common logic to
the pldmfw library.

This library will be used by the Intel ice networking driver as part of
implementing device flash update via devlink. The library aims to be
vendor and device agnostic. For this reason, it has been placed in
lib/pldmfw, in the hopes that other devices which use the PLDM firmware
file format may benefit from it in the future. However, do note that not
all features defined in the PLDM standard have been implemented.
Signed-off-by: NJacob Keller <jacob.e.keller@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add a bindings document that defines the common TI SCI properties
used by various K3 device management nodes such as clock controllers,
interrupt controllers, reset controllers or remoteproc devices.

The required properties for each device management node shall be
specified in the respective binding document.
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NSuman Anna <s-anna@ti.com>
Link: https://lore.kernel.org/r/20200721223617.20312-2-s-anna@ti.comSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Now there is an mstar directory move the existing MStar specific
descriptions into that directory.
Signed-off-by: NDaniel Palmer <daniel@0x0f.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This adds a YAML description of the pmsleep node used by
MStar/SigmaStar Armv7 SoCs.
Signed-off-by: NDaniel Palmer <daniel@0x0f.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This adds a family level dtsi for the mercury5 and then a
chip level dtsi for the ssc8336n chip.
Signed-off-by: NDaniel Palmer <daniel@0x0f.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This adds two family level dtsis for the infinity and infinity3
and then adds a chip level dtsi each for a chip in those families.

infinity3.dtsi includes infinity.dtsi as these SoCs share most of
their memory map and we would have a lot of duplication otherwise.
Signed-off-by: NDaniel Palmer <daniel@0x0f.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Adds initial dtsi for the base MStar/Sigmastar Armv7 SoCs.

These SoCs have very similar memory maps and this will avoid
duplicating nodes across multiple dtsis.
Signed-off-by: NDaniel Palmer <daniel@0x0f.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Initial support for the MStar/Sigmastar Armv7 based IP camera
and dashcam SoCs.

These chips are interesting in that they contain a Cortex-A7,
peripherals and system memory in a single tiny QFN package that
can be hand soldered allowing almost anyone to embed Linux
in their projects.
Signed-off-by: NDaniel Palmer <daniel@0x0f.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NDaniel Palmer <daniel@0x0f.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Commit 2165b82f ("docs: Move kprobes.rst from staging/ to trace/")
moved kprobes.rst, but missed to adjust the MAINTAINERS entry.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains:

  warning: no file matches    F:    Documentation/staging/kprobes.rst

Adjust the entry to the new file location.
Signed-off-by: NLukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: NNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Link: https://lore.kernel.org/r/20200726055843.10783-1-lukas.bulwahn@gmail.comSigned-off-by: NJonathan Corbet <corbet@lwn.net>

Alok Chauhan has moved out of GENI team, he no longer supports GENI I2C
driver, remove him from maintainer list.

Add Akash Asthana & Mukesh Savaliya as maintainers for GENI I2C drivers.
Signed-off-by: NAkash Asthana <akashast@codeaurora.org>
Signed-off-by: NWolfram Sang <wsa@kernel.org>

The Arm SMMU drivers are getting fat on vendor value-add, so move them
to their own subdirectory out of the way of the other IOMMU drivers.
Suggested-by: NJoerg Roedel <joro@8bytes.org>
Signed-off-by: NWill Deacon <will@kernel.org>

Add dedicated Krzysztof Kozlowski's Git repository on @kernel.org for
memory controller drivers.
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

Add support for Qualcomm Inline Crypto Engine (ICE) to ufs-qcom.

The standards-compliant parts, such as querying the crypto capabilities and
enabling crypto for individual UFS requests, are already handled by
ufshcd-crypto.c, which itself is wired into the blk-crypto framework.
However, ICE requires vendor-specific init, enable, and resume logic, and
it requires that keys be programmed and evicted by vendor-specific SMC
calls.  Make the ufs-qcom driver handle these details.

I tested this on Dragonboard 845c, which is a publicly available
development board that uses the Snapdragon 845 SoC and runs the upstream
Linux kernel.  This is the same SoC used in the Pixel 3 and Pixel 3 XL
phones.  This testing included (among other things) verifying that the
expected ciphertext was produced, both manually using ext4 encryption and
automatically using a block layer self-test I've written.

I've also tested that this driver works nearly as-is on the Snapdragon 765
and Snapdragon 865 SoCs.  And others have tested it on Snapdragon 850,
Snapdragon 855, and Snapdragon 865 (see the Tested-by tags).

This is based very loosely on the vendor-provided driver in the kernel
source code for the Pixel 3, but I've greatly simplified it.  Also, for now
I've only included support for major version 3 of ICE, since that's all I
have the hardware to test with the mainline kernel.  Plus it appears that
version 3 is easier to use than older versions of ICE.

For now, only allow using AES-256-XTS.  The hardware also declares support
for AES-128-XTS, AES-{128,256}-ECB, and AES-{128,256}-CBC (BitLocker
variant).  But none of these others are really useful, and they'd need to
be individually tested to be sure they worked properly.

This commit also changes the name of the loadable module from "ufs-qcom" to
"ufs_qcom", as this is necessary to compile it from multiple source files
(unless we were to rename ufs-qcom.c).

Link: https://lore.kernel.org/r/20200710072013.177481-6-ebiggers@kernel.org
Tested-by: Steev Klimaszewski <steev@kali.org> # Lenovo Yoga C630
Tested-by: Thara Gopinath <thara.gopinath@linaro.org> # db845c, sm8150-mtp, sm8250-mtp
Reviewed-by: NAvri Altman <avri.altman@wdc.com>
Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NEric Biggers <ebiggers@google.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

To link KCOV to the kasan-dev@ mailing list.
Signed-off-by: NAndrey Konovalov <andreyknvl@google.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Acked-by: NDmitry Vyukov <dvyukov@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Marco Elver <elver@google.com>
Link: http://lkml.kernel.org/r/5fa344db7ac4af2213049e5656c0f43d6ecaa379.1595331682.git.andreyknvl@google.comSigned-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

It's already been the case for some time that Neil, Jerome and Martin
are doing the bulk of the important reviewing.  Update MAINTAINERS to
reflect reality.

Link: https://lore.kernel.org/r/20200724184107.24600-1-khilman@baylibre.com
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This adds the possibility for reading pwm values.
These can not be read if the device is controlled via
fan_target or a fan curve and will return an error in
this case. Since an error is expected, this adds some
rudimentary error handling.

Changes:
- add CTL_GET_FAN_PWM and use it via get_data
- pwm returns -ENODATA if the device returns error 0x12
- fan_target now returns -ENODATA when the driver is
  started or a pwm value is set.
- add ccp_get_errno to determine errno from device error.
- get_data now has a parameter to determine whether
  to read one or two bytes of data.
- update documentation
- fix missing surname in MAINTAINERS
Signed-off-by: NMarius Zachmann <mail@mariuszachmann.de>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>

This is v7 of a driver for the Corsair Commander Pro.
It provides sysfs attributes for:
- Reading fan speed
- Reading temp sensors
- Reading voltage values
- Writing pwm and reading last written pwm
- Reading fan and temp connection status

It is an usb driver, so it needs to be ignored by usbhid.
The Corsair Commander Pro is a fan controller and provides
no means for user interaction.
The two device numbers are there, because there is a slightly
different version of the same device. (Only difference
seem to be in some presets.)

Squashed:
 hwmon: (corsair-cpro) add fan_target

 This adds fan_target entries to the corsair-cpro driver.
 Reading the attribute from the device does not seem possible, so
 it returns the last set value (same as pwm).

 send_usb_cmd now has one more argument, which is needed for the
 fan_target command.

 hwmon: corsair-cpro: Change to HID driver

 This changes corsair-cpro to a hid driver using hid reports.
Signed-off-by: NMarius Zachmann <mail@mariuszachmann.de>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200626055936.4441-1-mail@mariuszachmann.de
Link: https://lore.kernel.org/r/20200709141413.30790-1-mail@mariuszachmann.de
[groeck: Squashed follow-up patches to avoid changes in HID code]
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>