When I took over the power-supply tree, its git tree was
hosted on git.infradead.org. Since a few kernel releases I
also maintain a copy of the repository on git.kernel.org,
that is prefered by Linus, so let's switch over officially.
Signed-off-By: Sebastian Reichel <sre@kernel.org>
We had to say goodbye when Hans passed away recently. Hans was a
free-software enthusiast and an active contributor. He was the main author
and maintainer of the UIO subsystem and contributed in various ways to the
Linux kernel as a professional and hobbyist. He is greatly missed.
Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull timer fixes from Thomas Gleixner:
"A few updates for timers & co:
- prevent a livelock in the timekeeping code when debugging is
enabled
- prevent out of bounds access in the timekeeping debug code
- various fixes in clocksource drivers
- a new maintainers entry"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
clocksource/drivers/sun4i: Clear interrupts after stopping timer in probe function
drivers/clocksource/pistachio: Fix memory corruption in init
clocksource/drivers/timer-atmel-pit: Enable mck clock
clocksource/drivers/pxa: Fix include files for compilation
MAINTAINERS: Add ARM ARCHITECTED TIMER entry
timekeeping: Cap array access in timekeeping_debug
timekeeping: Avoid taking lock in NMI path with CONFIG_DEBUG_TIMEKEEPING
I've been helping reviewing and testing Exynos SoC support patches
for the last couple of years. But it would be easier for me if I'm
cc'ed for patches, so I'm adding myself as reviewer for this entry.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Kukjin Kim <kgene@kernel.org>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Fix for v4.8-rc1:
1. Select proper eMMC HighSpeed mode on Odroid XU. DTS was mixing
"samsung,exynos5250-dw-mshc" compatible (with HS200 as fastest mode)
with a property "mmc-hs400-1_8v" thus leading to failures during
probe.
2. Update Krzysztof Kozlowski's email address in maintainers.
* tag 'samsung-fixes-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
MAINTAINERS: Switch to kernel.org account for Krzysztof Kozlowski
ARM: dts: exynos: Properly select eMMC HighSpeed mode on Odroid XU
Signed-off-by: Olof Johansson <olof@lixom.net>
Add T: entry for a new git tree, which I expect UniPhier SoC
updates will be pulled from.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
The i2c Octeon and ThunderX drivers are maintained by Cavium.
While at it fix the whitespace errors of the next entry.
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Handle i2c gates similarly to how i2c arbitrators are handled.
This gets rid of a pointless 'reg' property for i2c gates.
I.e. this new and more compact style
some-gate {
i2c-gate {
#address-cells = <1>;
#size-cells = <0>;
some-i2c-device@50 {
reg = <0x50>;
};
};
};
instead of the old
some-gate {
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
some-i2c-device@50 {
reg = <0x50>;
};
};
};
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Peter Rosin <peda@axentia.se>
This gets rid of the need for a pointless 'reg' property for i2c
arbitrators.
I.e. this new and more compact style
some-arbitrator {
i2c-arb {
#address-cells = <1>;
#size-cells = <0>;
some-i2c-device@50 {
reg = <0x50>;
};
};
};
instead of the old
some-arbitrator {
#address-cells = <1>;
#size-cells = <0>;
i2c@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
some-i2c-device@50 {
reg = <0x50>;
};
};
};
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Peter Rosin <peda@axentia.se>
Support for boards based on Techwell TW5864 chip which provides
multichannel video & audio grabbing and encoding (H.264, MJPEG,
ADPCM G.726).
This submission implements only H.264 encoding of all channels at D1
resolution.
Thanks to Mark Thompson <sw@jkqxz.net> for help, and for contribution of
H.264 startcode emulation prevention code.
Signed-off-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
The s5p-tv driver has been replaced by the exynos drm driver for quite a
long time now. Remove this driver to avoid having duplicate drivers,
of which this one is considered dead code by Samsung.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
The ARM architected timer driver falls under the drivers/clocksource/
catch-all in MAINTAINERS, and get_maintainers.pl doesn't suggest a
number of people who should be Cc'd.
The ARM architected timer is a core component of ARMv7+VE and ARMv8, and
is critical to the correct operation of both architecture ports (and
their respective KVM code), and patches to it should have review by
knowledgeable interested parties.
This patch adds a MAINTAINERS entry for the driver and its low-level
arch components, such that get_maintainer.pl will always include
relevant interested parties for modifications to the driver. For the
timebeing, this means myself and Marc Zyngier.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/1470737036-2082-1-git-send-email-mark.rutland@arm.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Jonathan writes:
First round of new features, device support and cleanups for IIO in the 4.9 cycle.
Device support
* ak8974
- New driver and bindings for this 2009 vintage magnetometer (it was very
popular back then!)
* atlas-ph-sensor
- ORP sensor support(I had to look up what one of these was)
* cio-dac
- New driver for Measurement Computing DAC boards
* dmard06
- New driver for Domintech DMARDO6 accelerometer. Also vendor prefix.
* dmard09
- New driver for Domintech DMARD09 accelerometer.
* maxim-thermocouple
- max6675 and max31855 new driver
* mt6577 auxdac
- new driver for this Mediatek chip mt2701, mt6577 and mt8173 have this
hardware.
* ti-adc161s626
- new driver for this TI single channel differential ADC.
* vcnl4000
- support vcnl4010 and vcnl4020 which are compatible for all features
currently supported by this driver.
New features
* Core
- Allow retrieving of underlying iio_dev from a callback buffer handle.
This is needed to allow client drivers to perform operations such as
configuring the trigger used.
* hid-sensors
- asynchronous resume support to avoid really long resume times.
* kxcjk-1013
- add the mysterious KIOX000A ACPI id seen in the wild.
* Tools
- lsiio now enumerates processed as well as raw channels.
Cleanup
* ad7298
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
* ad7793
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
* ade7854
- checkpatch fixups (alignment of parameters)
* atlas-ph-sensor
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
- Switch to REGCACHE_NONE as there are no useful register to cache.
* bma180
- use iio_device_claim_direct_mode and friends to simplify locking around
mode switching and drop some boilerplate.
* hdc100x
- Add mention of the HDC1000 and HDC1008 to the Kconfig help text.
* isl29018
- Add driver specific prefixes to defines and function names.
- Remove excessive logging.
- Drop newlines which add nothing to readability.
- General tidying up of comments.
- Drop I2C_CLASS_HWMON as irrelevant to driver.
* isl29028
- Add driver specific prefixes to defines, enums and function names.
- Drop comma's from available attribute output as not ABI compliant.
- Drop I2C_CLASS_HWMON as irrelevant to driver.
* kxsd9
- devicetree bindings.
* mag3110
- This one wasn't locking to protect against mode switches during
raw_reads. Use the iio_claim_direct_mode function to fix this buglet.
* maxim-theromcouple
- Fix missing selects for triggered buffer support in Kconfig.
* nau7802
- Use complete instead of complete_all as only one completion at a time.
* sx9500
- Use complete instead of complete_all as only one completion at a time.
* us5182d
- Add a missing error code asignment instead of checking the result of
an already checked statement.
* vcnl4000
- Use BIT macro where appropriate.
- Refactor return codes in read_raw callback.
- Add some missing locking for concurrent accesses to the device.
I'm leaving ITDev, so change to my personal email. My understanding is
that someone at Atmel will take this on once their takeover by Microchip
has settled down.
Signed-off-by: Nick Dyer <nick@shmanahar.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* docs-next/docs-next: (51 commits)
docs-rst: add package adjustbox
docs-rst: Fix an warning when in interactive mode
docs-rst: Use better colors for note/warning/attention boxes
docs-rst: conf.py: adjust the size of .. note:: tag
docs-rst: add support for LaTeX output
doc-rst: migrate ioctl CEC_DQEVENT to c-domain
doc-rst: Revert "kernel-doc: fix handling of address_space tags"
doc-rst: moved *duplicate* warnings to nitpicky mode
doc-rst:c-domain: ref-name of a function declaration
doc-rst: add boilerplate to customize c-domain
docs: Sphinxify gdb-kernel-debugging.txt and move to dev-tools
docs: sphinxify kmemcheck.txt and move to dev-tools
docs: sphinxify kmemleak.txt and move it to dev-tools
docs: sphinxify ubsan.txt and move it to dev-tools
docs: sphinxify kasan.txt and move to dev-tools
docs: sphinixfy gcov.txt and move to dev-tools
docs: sphinxify kcov.txt and move to dev-tools
docs: sphinxify sparse.txt and move to dev-tools
docs: sphinxify coccinelle.txt and add it to dev-tools
docs: create a new dev-tools directory
...
BCM53573 series is a new family with embedded wireless. By marketing
people it's sometimes called Northstar but it uses different CPU and has
different architecture so we need a new symbol for it.
Fortunately it shares some peripherals with other iProc based SoCs so we
will be able to reuse some drivers/bindings.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
The Soft RoCE (rxe) is located in drivers/inifiniband/sw
and not in drivers/infiniband/hw/.
This patch fixes it.
Fixes: 8700e3e7c4 ("Soft RoCE driver")
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This is an entirely new driver instead of yet another set of patches
to sb_edac.c because:
1) Mapping from PCI devices to socket/memory controller is significantly
different. Skylake scatters devices on a socket across a number of
PCI buses.
2) There is an extra level of interleaving via the "mcroute" register
that would be a little messy to squeeze into the old driver.
3) Validation is getting too expensive. Changes to sb_edac need to
be checked against Sandy Bridge, Ivy Bridge, Haswell, Broadwell and
Knights Landing.
Acked-by: Aristeu Rozanski <aris@redhat.com>
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
James Simmons is also spendign a lot of efforts on
cleaning up staging tree Lustre code and also
helps to sync up all the missing changes from the other tree.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Create a new entry for the Samsung SPI driver supported by the
drivers/spi/spi-s3c* and remove it from its original place under
"ARM/SAMSUNG EXYNOS ARM ARCHITECTURES".
The original maintainership inherited from the Samsung Exynos
ARM Architecture is kept as it was (i.e. Kukjin and Krzysztof), I
will help and co-maintain the driver.
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Minor overlapping changes for both merge conflicts.
Resolution work done by Stephen Rothwell was used
as a reference.
Signed-off-by: David S. Miller <davem@davemloft.net>
Change my email address to kernel.org account instead of Samsung one.
Add Bartlomiej Zolnierkiewicz as a co-maintainer of Maxim and Samsung
PMIC drivers. These are used on many of our boards along with Exynos
SoCs and Samsung R&D Institute Poland can still take care of them.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: linux-samsung-soc@vger.kernel.org
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Kukjin Kim <kgene@kernel.org>
This adds a driver for the Asahi Kasei AK8974 and its sibling
AMI305 magnetometers. It was deployed on scale in 2009 on a
multitude of devices. It is distincly different from AK8973
and AK8975 and needs its own driver.
This patch is based on the long lost work of Samu Onkalo at Nokia,
who made a misc character device driver for the Maemo/MeeGo Nokia
devices, before the time of the IIO subsystem. It was mounted in e.g.
the Nokia N950, N8, N86, N97 etc. It is also mounted on the
ST-Ericsson HREF reference designs.
It works nicely in sysfs:
$ cat in_magn_x_raw && cat in_magn_y_raw && cat in_magn_z_raw
-55
-101
161
And with buffered reads using a simple HRTimer trigger:
$ generic_buffer -c10 -a -n ak8974 -t foo
iio device number being used is 3
iio trigger number being used is 2
No channels are enabled, enabling all channels
Enabling: in_magn_x_en
Enabling: in_magn_y_en
Enabling: in_magn_z_en
Enabling: in_timestamp_en
/sys/bus/iio/devices/iio:device3 foo
-58.000000 -102.000000 157.000000 946684970985321044
-60.000000 -98.000000 159.000000 946684971012237548
-60.000000 -106.000000 163.000000 946684971032257080
-62.000000 -94.000000 169.000000 946684971052185058
-58.000000 -98.000000 163.000000 946684971072204589
-54.000000 -100.000000 163.000000 946684971092224121
-53.000000 -103.000000 164.000000 946684971112731933
-50.000000 -102.000000 165.000000 946684971132232666
-61.000000 -101.000000 164.000000 946684971152191162
-57.000000 -99.000000 168.000000 946684971172210693
Disabling: in_magn_x_en
Disabling: in_magn_y_en
Disabling: in_magn_z_en
Disabling: in_timestamp_en
I cannot currently scale these raw values to gauss. This is
because of lack of documentation. I have sent a request for
a datasheet to Asahi Kasei.
The driver can optionally use a DRDY line IRQ to capture data,
else it will sleep and poll.
Cc: Samu Onkalo <samu.onkalo@intel.com>
Cc: Sebastian Reichel <sre@kernel.org>
Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Tested-By: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
mediatek-drm maintainers and gamma correction
- add MAINTAINERS entry for mediatek-drm driver
- add support for AAL and GAMMA engines
- hook up gamma correction LUT
- add support for temporal dithering to OD and GAMMA engines
* tag 'mediatek-drm-next-2016-08-12' of git://git.pengutronix.de/git/pza/linux:
drm/mediatek: set mt8173 dithering function
drm/mediatek: Add gamma correction.
drm/mediatek: Add GAMMA engine basic function
drm/mediatek: Add AAL engine basic function
drm: mediatek: add Maintainers entry for Mediatek DRM drivers
The common clk framework has a patchwork associated with it.
Update the maintainers file to reflect this.
Cc: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Pull ARM SoC fixes from Arnd Bergmann:
"A couple of bug fixes have come in for v4.8 so far. Since the first
few were originally meant to go into -rc1 (but didn't get sent in time
for travel reasons), the branch is unfortunately based on top of a
commit in the middle of the merge window rather than -rc1.
Content-wise we have:
- a fix for the last remaining broken build in kernelci, getting
mach-shmobile to build again with SMP disabled
- a fix for a realview regression that broke real hardware but not
the qemu model that everyone uses in practice (needed for v4.7 as
well)
- a merge conflict fix for Tegra that also broke v4.7
- two Kconfig fixes for arm64 build regressions
- a couple of arm32 build warning fixes (all harmless)
- fix the RTC on Exynos7 Espresso (which apparently never worked
right)"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
Merge tag 'pxa-fixes-v4.8' of https://github.com/rjarzmik/linux into randconfig-4.8
arm64: Kconfig: select HISILICON_IRQ_MBIGEN only if PCI is selected
arm64: Kconfig: select ALPINE_MSI only if PCI is selected
ARM: dts: realview: Fix PBX-A9 cache description
ARM: tegra: fix erroneous address in dts
ARM: dts: add syscon compatible string for AP syscon
ARM: dts: add syscon compatible string for CP syscon
ARM: oxnas: select reset controller framework
ARM: hide mach-*/ include for ARM_SINGLE_ARMV7M
ARM: don't include removed directories
Revert "ARM: aspeed: adapt defconfigs for new CONFIG_PRINTK_TIME"
ARM: shmobile: don't call platform_can_secondary_boot on UP
MAINTAINER: alpine: add a mailing list
ARM: do away with final ARCH_REQUIRE_GPIOLIB
arm64: dts: Fix RTC by providing rtc_src clock
The Diamond Systems GPIO-MM device features 48 lines of digital I/O via
the emulation of dual 82C55A PPI chips. This driver provides GPIO
support for these 48 channels of digital I/O. The base port addresses
for the devices may be configured via the base array module parameter.
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add CK Hu and Philipp Zabel as maintainers for Mediatek DRM drivers.
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Currently the power supply device tree documentation is spread
in .../bindings/power_supply and .../bindings/power. This
unifies the files for chargers and battery fuel gauges in
.../bindings/power/supply and the ones for system reset/shutdown
in .../bindings/power/reset (same structure as used for the
drivers itself).
Signed-off-by: Sebastian Reichel <sre@kernel.org>
