Linux 4.11-rc5
* tag 'v4.11-rc5': (1168 commits)
Linux 4.11-rc5
tty: pl011: fix earlycon work-around for QDF2400 erratum 44
kasan: do not sanitize kexec purgatory
drivers/rapidio/devices/tsi721.c: make module parameter variable name unique
mm/hugetlb.c: don't call region_abort if region_chg fails
kasan: report only the first error by default
hugetlbfs: initialize shared policy as part of inode allocation
mm: fix section name for .data..ro_after_init
mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd()
mm: workingset: fix premature shadow node shrinking with cgroups
mm: rmap: fix huge file mmap accounting in the memcg stats
mm: move mm_percpu_wq initialization earlier
mm: migrate: fix remove_migration_pte() for ksm pages
nfs: flexfiles: fix kernel OOPS if MDS returns unsupported DS type
NFSv4.1 fix infinite loop on IO BAD_STATEID error
serial: 8250_EXAR: fix duplicate Kconfig text and add missing help text
tty/serial: atmel: fix TX path in atmel_console_write()
tty/serial: atmel: fix race condition (TX+DMA)
serial: mxs-auart: Fix baudrate calculation
irqchip/mips-gic: Fix Local compare interrupt
...
GP10B's definition is mostly similar to GK20A's and GM20B's. The only
noticeable difference is the use of power domains instead of a regulator
for power supply.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The Renesas R-Car Gen3 SoCs use a Synopsys DWC HDMI TX encoder IP. Add
corresponding device tree bindings based on the DWC HDMI TX bindings
model.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
The AA104XD12 and AA121TD01 are LVDS display panels. Their bindings are
modelled on the the LVDS panel bindings.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A.
Multiple incompatible data link layers have been used over time to
transmit image data to LVDS panels. This binding supports display panels
compatible with the JEIDA-59-1999, Open-LDI and VESA SWPG
specifications.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Document properties common to several display panels in a central
location that can be referenced by the panel device tree bindings.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Update the compatible strings for Tegra Flow Control driver to match
the device-tree source files for Tegra.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The power management controller on Tegra186 has changed in backwards-
incompatible ways with respect to earlier generations. This implements a
new driver that supports inversion of the PMU interrupt as well as the
"recovery", "bootloader" and "forced-recovery" reboot commands.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The driver contains compatible strings for different models, but the DT
binding doc only lists one of them. Add the remaining to the document.
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Third set of new device support, cleanups and features for IIO in the 4.12 cycle
Somewhat dominated in patch numbers of last of the outreachy application
window related patches (they are still coming, despite window being closed
which is good to see!)
Good set of new drivers as well.
New device support
* ASPEED ADC
- new driver
* cpcap PMIC ADC
- new driver
* hid-humidity
- driver for HID compatible humidity sensors.
* ltc2497 ADC
- new driver
* mpu6050
- bring bindings up to date and add trivial support for 9250
* rockchip-saradc
- update bindings to cover rk3328
* vl6180 light, proximity and time of flight sensor.
- new driver
Features
* meson-saradc
- add calibration
Cleanup and minor fixes
* ad5504
- constify attribute_group structure
- drop casting of void *
* ad7150
- replace some shifts of 1 by BIT macro usage
* ad7152
- blank lines between function definitions
* ad7280a
- octal permissions.
* ad7606
- replace use of core mlock mutex with a local lock
* ad7746
- replace some shifts of 1 by BIT macro usage
- function parameter alignment
- drop some excessive brackets (introduced in last pull request)
* ad7753
- white space cleanup
* ad7754
- includes in alphabetical order and groupped appropriately.
- change from missuse of internal mlock mutex to using the buffer lock to
also protect values during frequency update.
* ad779x
- constify attribute_group structures
* ad9832
- octal permissions
* adis16060
- remove use of core mlock mutex in favour of adding a local
_spi_write_then_read which can use the local buffer protection lock.
- fix naming of above function.
* adis16203
- remove locking during reads of calibbias that doesn't protect anything
not protected elsewhere.
* adis16209
- remove unnecessary braces in single statement if
* adis16240
- remove unnecessary braces in single statement if
* adt7136
- drop excess blank lines and put some in between functions.
* ams-iaq
- replace comma with semi colon. Not actual bug, just unusual syntax.
* apds9960
- constify attribute group structure
* as3935
- constify attribute group structure
* bm1750
- constify attribute group structure
* cros_ec
- devm version of triggered buffer setup to simplify code.
* exynos
- drop casting of void *
* hdc100x
- constify attribute_group structure
* hid-accel
- fix wrong scale for newly introduced gravity sensor.
* hts221
- drop casting of void *
* hx711
- constify attribute_group structure
* imx7d_adc
- drop casting of void *
* lm35333
- constify attribute_group structure
* lsm6dsx
- drop casting of void *
- hold ODR configuration until enabling to avoid a race condition.
* max1027
- drop casting of void *
* max11100
- fix a comma where semicolon was intended (no actual bug, just odd)
* max1363
- constify attribute_group structure
* ms sensors
- drop casting of void *
* rockchip_saradc
- drop casting of void *
* sun4i-gpadc
- fix missing dependency on THERMAL or presence of stubs (issue only
introduced in pervious set)
- drop casting of void *
* tsl2x7x
- fix wrong standard deviation calc. Note these aren't actually used for
anything at the moment so bug didn't really matter.
- constify attribute group structure.
* vf610adc
- drop casting of void *
* vz89x
- replace comma with semicolon. Not actual bug, just odd syntax.
* zpa2326
- drop casting of void *
The associated backlight device can be configured via DT by providing the
phandle to the device.
If the backlight device is configured, the driver can manage the backligt
along with the panel's power state, iow it can turn on the backlight when
the panel is enabled and turn it off when the panel is disabled.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drm-misc for 4.12:
Core:
- Removed some fb subsampling dimension checks from core (Ville)
- Some MST slot cleanup (Dhinakaran)
- Extracted drm_debugfs.h & drm_ioctl.h from drmP.h (Daniel)
- Added drm_atomic_helper_shutdown() to compliment suspend/resume counterparts
(Daniel)
- Pipe context through legacy modeset to remove legacy_backoff nasties (Daniel)
- Cleanups around vblank as well as allowing lockless counter reads (Chris W.)
- VGA Switcheroo added to MAINTAINERS with Lukas Wunner as reviewer (Lukas)
Drivers:
- Enhancements to rockchip driver probe (Jeffy) and dsi (Chris Z.)
- Thunderbolt external GPU awareness added (Lukas)
* tag 'drm-misc-next-2017-03-31' of git://anongit.freedesktop.org/git/drm-misc: (63 commits)
apple-gmux: Don't switch external DP port on 2011+ MacBook Pros
drm/nouveau: Don't register Thunderbolt eGPU with vga_switcheroo
drm/amdgpu: Don't register Thunderbolt eGPU with vga_switcheroo
drm/radeon: Don't register Thunderbolt eGPU with vga_switcheroo
PCI: Recognize Thunderbolt devices
MAINTAINERS: Add Lukas Wunner as reviewer for vga_switcheroo
drm: Fix locking gotcha in page_flip ioctl
drm: Clarify the role of plane_state argument to drm_simple update().
drm: Clear e after kfree in drm_mode_page_flip_ioctl
drm: Convert cmpxchg(bool) back to a two step operation
drm/bridge: ti-tfp410: support hpd via gpio
drm: use .hword to represent 16-bit numbers
Revert unrelated part of "drm: simplify the locking in the GETCRTC ioctl"
drm: Fixup failure paths in drm_atomic_helper_set_config
drm: Peek at the current counter/timestamp for vblank queries
drm: Refactor vblank sequence number comparison
drm: vblank cannot be enabled if dev->irq_enabled is false
drm: Mark up accesses of vblank->enabled outside of its spinlock
drm: Make the decision to keep vblank irq enabled earlier
drm/atomic-helper: Remove the backoff hack from set_config
...
Sending again, because forgot to include net-dev.
The QoS IP does not accept AVB capabilities to default/queue 0, this way we
guarantee 75% bandwidth for AVB. This patch assures that only queues >= 1
gets CBS confgured. Additional info was also added to stmmac.txt.
Reported-by: Niklas Cassel <niklas.cassel@axis.com>
Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Adding the ability for the ads7828 and ads7830 to use device tree to
get optional parameters instead of using platform devices. This allows
people using custom boards to also use the ads7828 in a non-default manner.
Signed-off-by: Sam Povilus <kernel.development@povil.us>
[groeck: Fixed whitespace errors in ads7828.txt]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This patch adds support for the Analog Devices / Linear Technology
LTC2497 ADCs. The LTC2497 is a 16-channel (eight differential),
16-bit, high precision, delta-sigma ADC with an automatic, differential,
input current cancellation front end and a 2-wire, I2C interface.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
The mpu9250 is a SIP containing an mpu6500 and an ak8975. If this was all
there was too it there would be no need for explicit handling in the driver.
Arguably the bindings would also only reflect the presence of an mpu6500 with
the ak8975 hanging off it, as the kernel doesn't care that they are in one
package.
However, the WHOAMI value changes as well so best to add explicit support.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
These bindings are somewhat lagging the state of the driver. The i2c-gate
bindings are documented elsewhere, but it seems sensible to at least have
an example and cross reference in here. SPI bindings will need to be the
subject of a future patch.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Pull crypto fixes from Herbert Xu:
"This fixes the following issues:
- memory corruption when kmalloc fails in xts/lrw
- mark some CCP DMA channels as private
- fix reordering race in padata
- regression in omap-rng DT description"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: xts,lrw - fix out-of-bounds write after kmalloc failure
crypto: ccp - Make some CCP DMA channels private
padata: avoid race in reordering
dt-bindings: rng: clocks property on omap_rng not always mandatory
Pull "Devicetree changes for omaps for v4.12 merge window" from Tony Lindgren:
- Add hecc node for am35x
- Add onenand support for omap3-igep
- Add bluetooth binding for n900/n9/n950
- Configure clocks and SATA for dm81xx
- Update operating points tables for am33xx, am43xx and dra7
- Update SPI flash documentation for w25q64
- Configure SPI NOR for am335x-icev2
- Mux uart0 for am437x-gp-evm
- Add thermal zones for omap3, omap4, omap5, dra7
- Configure LEDs for am335x-baltos
- A series of droid 4 changes to configure various devices
such as keypad, regulators, gpio-keys, rtc, power button,
compass, accelerometer, touchscreen, backlight, poweroff,
tmp105, HDMI, LCD panel and LEDs, EHCI, and micro-SD
* tag 'omap-for-v4.12/dt-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (35 commits)
ARM: dts: am335x-baltos: add LED support
ARM: dts: omap4-droid4: Fix MMC1 card for detect GPIO and regulator
ARM: dts: OMAP4460: Thermal: Add slope and offset values
ARM: dts: OMAP443x: Thermal: Add slope and offset values
ARM: dts: OMAP5: Thermal: Add slope and offset values
ARM: dts: DRA7: Thermal: Add slope and offset values
ARM: dts: omap3: Add cpu_thermal zone
ARM: dts: am437x-gp-evm: Add pinmux for uart0
ARM: dts: am335x-icev2: Add SPI based NOR
Documentation: devicetree: mtd: add w25q64 to list of supported SPI flashes
ARM: dts: dra7: Add updated operating-points-v2 table for cpu
ARM: dts: am4372: Update operating-points-v2 table for cpu
ARM: dts: am335x-boneblack: Enable 1GHz OPP for cpu
ARM: dts: am33xx: Add updated operating-points-v2 table for cpu
ARM: dts: dm8168-evm: add SATA node
ARM: dts: dm8168-evm: add the external reference clock for SATA
ARM: dts: N9/N950: add bluetooth
ARM: dts: N900: Add bluetooth
ARM: dts: omap4-droid4: Configure EHCI so modems can be accessed
ARM: dts: motorola-cpcap-mapphone: add LEDs
...
Pull "Rockchip dts32 updates for 4.12 part1" from Heiko Stübner:
Contains one new board, the Tinkerboard from Asus based on the rk3288,
definitions for the mmc resets in the socs reset controller, sound
support for the Rock2, dma support for mmc controllers on the rk3188
and a led-fix for the MiQi board and and irq-fix for older Cortex-A9 socs.
* tag 'v4.12-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: dts: rockchip: setup DMA-channels for mmc0 and emmc for rk3188
ARM: dts: rockchip: fix PPI misconfiguration on Cortex-A9 socs
ARM: dts: rockchip: add rk322x dw-mmc resets
ARM: dts: rockchip: add rk3066/rk3188 dw-mmc resets
ARM: dts: rockchip: add rk3036 dw-mmc resets
ARM: dts: rockchip: add rk3288 dw-mmc resets
ARM: dts: rockchip: add dts for RK3288-Tinker board
dt-bindings: add rk3288-based Asus Tinker board
ARM: dts: rockchip: fix the MiQi board's LED definition
ARM: dts: rockchip: Add support for ES8388 to the Radxa Rock 2
Pull "mvebu dt for 4.12 (part 1)" from Gregory CLEMENT:
- Add node lable for Armada 38x
- Add support for Synology DS116 NAS and Linksys WRT1900ACS
- Update mbus controller description on Armada 38x allowing entering in standby
- Add default trigger for sata led on various linksys boards
- Update newly added armada-xp-98dx3236
- Enable hardware buffer manager support for the devices in the
Linksys WRT AC Serie
* tag 'mvebu-dt-4.12-1' of git://git.infradead.org/linux-mvebu:
ARM: dts: mvebu: linksys: enable buffer manager support
ARM: dts: mvebu: remove unnecessary PCI range from 98dx3236
ARM: dts: mvebu: Move mv98dx3236 clock bindings
ARM: dts: Use armada-370-xp as a base for armada-xp-98dx3236
ARM: dts: armada-xp-98dx3236: combine dfx server nodes
ARM: dts: armada: Add default trigger for sata led
ARM: dts: armada-38x: Adjust mbus controller description on Armada 38x
ARM: dts: armada-385: add support for the Linksys WRT1900ACS (Shelby)
ARM: dts: armada-385-synology-ds116: add support for Synology DS116 NAS
ARM: dts: armada-38x add node labels
Pull "Rockchip dts64 updates (using arm/arm64 symlinks) for 4.12 part1" from Heiko Stübner
Rockchip dts changes based on the newly created arm/arm64 symlinks.
The core addition is the support for the rk3399-based Gru family of
ChromeOS devices, like the Kevin board which is the recently released
Samsung Chromebook Plus. Additionally the usb3 controllers are added
to rk3399 as they're used on Gru devices and even without full type-c
support they can at least drive usb2 devices already.
* tag 'v4.12-rockchip-dts64-symlinks-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: add regulator info for Kevin digitizer
arm64: dts: rockchip: describe Gru/Kevin OPPs + CPU regulators
arm64: dts: rockchip: add Gru/Kevin DTS
dt-bindings: Document rk3399 Gru/Kevin
arm64: dts: rockchip: support dwc3 USB for rk3399
Add documentation for Cavium's ThunderX2 CN99XX ARM64 processor. This
SoC will use "cavium,thunderx2-cn9900" as the compatible property.
Also add a documentation entry for the "cavium,thunder2" cpu core
present in these SoCs.
Signed-off-by: Jayachandran C <jnair@caviumnetworks.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
On Motorola phones like droid 4 there is a custom CPCAP PMIC. This PMIC
has ADCs that are used for battery charging and USB PHY VBUS and ID pin
detection.
Unfortunately the only documentation for this ADC seems to be the
Motorola mapphone Linux kernel tree. I have tested that reading raw and
scaled values works, but I have not used the timed sampling that the ADC
seems to support.
Let's add a minimal support for it so we can eventually provide IIO
channels for the related battery charging and USB PHY drivers.
Cc: devicetree@vger.kernel.org
Cc: Marcel Partap <mpartap@gmx.net>
Cc: Michael Scott <michael.scott@linaro.org>
Cc: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
We don't have to parse the DT manually to retrieve the bus frequency
and we don't have to maintain an own default for the bus frequency.
Let the i2c core do this for us.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Pull "generic TEE subsystem for v4.12"
Introduce generic TEE subsystem:
- the TEE subsystem itself
- an OP-TEE driver using the subsystem
- optee bindings
- optee node for hi6220-hikey.dts
* tag 'tee-drv-for-4.12' of git://git.linaro.org:/people/jens.wiklander/linux-tee:
arm64: dt: hikey: Add optee node
Documentation: tee subsystem and op-tee driver
tee: add OP-TEE driver
tee: generic TEE subsystem
dt/bindings: add bindings for optee
domain-idle-states property may have phandles to idle state bindings
that may not be compatible with idle state definition defined in [1].
Such phandles would just be ignored and not throw and error when read by
the domain core.
Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Motorola CPCAP is a PMIC (power management integrated circuit) found
in multiple smartphones. This driver adds support for the chip's LED
controllers. This introduces support for all controllers used by the
Droid 4. According to Motorola's driver (no datasheets available)
there a couple of more LED controllers. I did not add support for
them, since I cannot verify that they work with my modifications.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
The gpio-matrix-keypad driver normally sets inactive columns as inputs
while scanning. This does not work for all hardware, which may require
the inactive columns to be actively driven in order to overcome any
pull-ups/downs on the columns.
Signed-off-by: David Rivshin <drivshin@allworx.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
The display backend has an interrupt line. Add it to the device tree
binding.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Add DT bindings for the onboard SATA controller present on the DM816x
SoCs.
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
