The dsi host looks for the connected panel node by parsing for a child
named 'panel'. This hierarchy isn't very flexible. The connected
panel is forced to be a child to the dsi host, and hence, a mipi dsi
device. This isn't suitable for dsi devices that don't use mipi dsi
as their control bus.
Follow the of_graph approach of creating ports and endpoints to
represent the connections between the dsi host and the panel connected
to it. In our case, the dsi host will only have one output port, linked
to the panel's input port.
Update DT binding documentation with device graph usage info.
v3:
- Fix return value checks of of_graph_* calls.
- Don't make port a mandatory DT property
- Fix defer check when no panel node specified
- Rename parse_dt func to align with other dsi_host funcs
Reviewed-by: Hai Li <hali@codeaurora.org>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
For all of these devices, msm89xy was the lead chip, so standardize the
compatible names to align with convention used by rest of the qcom/msm
drivers.
Signed-off-by: Rob Clark <robdclark@gmail.com>
This change adds the MDP and HDMI support for msm8x94.
Note that HDMI PHY registers are not being accessed anymore from
the driver.
Signed-off-by: Stephane Viau <sviau@codeaurora.org>
[rename compatible s/8x94/8994/ since preference is to not trust the
marketing folks who invent chip #'s but instead name things after the
lead chip.. we should rename some 80XY to 89XY to standardize on the
lead chip but leave that for another patch. Also, update dt bindings
doc]
Signed-off-by: Rob Clark <robdclark@gmail.com>
DSI controller on msm8x94 is version 1.3, which requires different
power supplies and works with 20nm DSI PHY. This change is to add
the basic support for this version.
Signed-off-by: Hai Li <hali@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Some targets use pinctrl framework to configure some
pins. This change allows DSI driver to set default and
sleep pinctrl status.
Signed-off-by: Hai Li <hali@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
The current term of *dual panel* in DSI driver code causes confusion.
It is supposed to indicate the panel using two DSI links. Rename it
to *dual DSI*.
Signed-off-by: Hai Li <hali@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Fix misunderstanding in how use component framework.
drm_platform_init() is now call only when all the
sub-components are register themselves instead of the
previous broken two stages mechanism.
Update bindings documentation.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
- prelim hw support dropped for skl after Damien fixed an ABI issue around
planes
- legacy modesetting is done using atomic infrastructure now (Maarten)!
- more gen9 workarounds (Arun&Nick)
- MOCS programming (cache control for better performance) for skl/bxt
- vlv/chv dpll improvements (Ville)
- PSR fixes from Rodrigo
- fbc improvements from Paulo
- plumb requests into execlist submit functions (Mika)
- opregion code cleanup from Jani
- resource streamer support from Abdiel for mesa
- final fixes for 12bpc hdmi + enabling support from Ville
drm-intel-next-2015-07-03:
- dsi improvements (Gaurav)
- bxt ddi dpll hw state readout (Imre)
- chv dvfs support and overall wm improvements for both vlv and chv (Ville)
- ppgtt polish from Mika and Michel
- cdclk support for bxt (Bob Pauwe)
- make frontbuffer tracking more precise
- OLR removal (John Harrison)
- per-ctx WA batch buffer support (Arun Siluvery)
- remvoe KMS Kconfig option (Chris)
- more hpd handling refactoring from Jani
- use atomic states throughout modeset code and integrate with atomic plane
update (Maarten)
drm-intel-next-2015-06-19:
- refactoring hpd irq handlers (Jani)
- polish skl dpll code a bit (Damien)
- dynamic cdclk adjustement (Ville & Mika)
- fix up 12bpc hdmi and enable it for real again (Ville)
- extend hsw cmd parser to be useful for atomic configuration (Franscico Jerez)
- even more atomic conversion and rolling state handling out across modeset code
from Maarten & Ander
- fix DRRS idleness detection (Ramalingam)
- clean up dsp address alignment handling (Ville)
- some fbc cleanup patches from Paulo
- prevent hard-hangs when trying to reset the gpu on skl (Mika)
* tag 'drm-intel-next-2015-07-17' of git://anongit.freedesktop.org/drm-intel: (386 commits)
drm/i915: Update DRIVER_DATE to 20150717
drm/i915/skl: Drop the preliminary_hw_support flag
drm/i915/skl: Don't expose the top most plane on gen9 display
drm/i915: Fix divide by zero on watermark update
drm/i915: Invert fastboot check
drm/i915: Clarify logic for initial modeset
drm/i915: Unconditionally check gmch pfit state
drm/i915: always disable irqs in intel_pipe_update_start
drm/i915: Remove use of runtime pm in atomic commit functions
drm/i915: Call plane update functions directly from intel_atomic_commit.
drm/i915: Use full atomic modeset.
drm/i915/gen9: Add WaSetDisablePixMaskCammingAndRhwoInCommonSliceChicken
drm/i915/gen9: Add WaFlushCoherentL3CacheLinesAtContextSwitch workaround
drm/i915/gen9: Add WaDisableCtxRestoreArbitration workaround
drm/i915: Enable WA batch buffers for Gen9
drm/i915/gen9: Implement WaDisableKillLogic for gen 9
drm/i915: Use expcitly fixed type in compat32 structs
drm/i915: Fix noatomic crtc disabling, v2.
drm/i915: fill in more mode members
drm/i915: Added BXT check in HAS_CORE_RING_FREQ macro
...
Merge fixes from Andrew Morton:
"25 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (25 commits)
lib/decompress: set the compressor name to NULL on error
mm/cma_debug: correct size input to bitmap function
mm/cma_debug: fix debugging alloc/free interface
mm/page_owner: set correct gfp_mask on page_owner
mm/page_owner: fix possible access violation
fsnotify: fix oops in fsnotify_clear_marks_by_group_flags()
/proc/$PID/cmdline: fixup empty ARGV case
dma-debug: skip debug_dma_assert_idle() when disabled
hexdump: fix for non-aligned buffers
checkpatch: fix long line messages about patch context
mm: clean up per architecture MM hook header files
MAINTAINERS: uclinux-h8-devel is moderated for non-subscribers
mailmap: update Sudeep Holla's email id
Update Viresh Kumar's email address
mm, meminit: suppress unused memory variable warning
configfs: fix kernel infoleak through user-controlled format string
include, lib: add __printf attributes to several function prototypes
s390/hugetlb: add hugepages_supported define
mm: hugetlb: allow hugepages_supported to be architecture specific
revert "s390/mm: make hugepages_supported a boot time decision"
...
increase and adversely impact both throughput and system load
- Fix for a use after free bug in DM core's device cleanup
- A couple DM btree removal fixes (used by dm-thinp)
- A DM thinp fix for order-5 allocation failure
- A DM thinp fix to not degrade to read-only metadata mode when in
out-of-data-space mode for longer than the 'no_space_timeout'
- Fix a long-standing oversight in both dm-thinp and dm-cache by
now exporting 'needs_check' in status if it was set in metadata
- Fix an embarrassing dm-cache busy-loop that caused worker threads to
eat cpu even if no IO was actively being issued to the cache device
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJVqUfSAAoJEMUj8QotnQNa+RUH+wXrHCGI6J7RHIXVd5igP9K0
yFZGEnLZe6Ebt5CACLcKn/qN0g97iwCrlcxFt+1Gj/GbW1GIQzs7vg38La3PZxWZ
jAkI3JMY816bP1x3VK1HtMsk2gRaE/hh0gxK5pPLB9a+ZdEsz9UML0rs+JseOdn3
n+454dhwOyChwz7zFEbpn+mfjoruFScGX0Y2qaSHBV/xMhmExpthw9V1yFC2v2tW
8cAHOMDLNLHhR5adF9YxjZH8wILbyYK9oPy3iGhj/TF/Dx7saWYG4UlnL5xIOLsB
5WK9gRrJJ/Wf0FsDdN88AaY4Bdpj4esS2JeTZpvujxeBb7ZNeJoCUqyzggURv/c=
=hCjo
-----END PGP SIGNATURE-----
Merge tag 'dm-4.2-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- revert a request-based DM core change that caused IO latency to
increase and adversely impact both throughput and system load
- fix for a use after free bug in DM core's device cleanup
- a couple DM btree removal fixes (used by dm-thinp)
- a DM thinp fix for order-5 allocation failure
- a DM thinp fix to not degrade to read-only metadata mode when in
out-of-data-space mode for longer than the 'no_space_timeout'
- fix a long-standing oversight in both dm-thinp and dm-cache by now
exporting 'needs_check' in status if it was set in metadata
- fix an embarrassing dm-cache busy-loop that caused worker threads to
eat cpu even if no IO was actively being issued to the cache device
* tag 'dm-4.2-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm cache: avoid calls to prealloc_free_structs() if possible
dm cache: avoid preallocation if no work in writeback_some_dirty_blocks()
dm cache: do not wake_worker() in free_migration()
dm cache: display 'needs_check' in status if it is set
dm thin: display 'needs_check' in status if it is set
dm thin: stay in out-of-data-space mode once no_space_timeout expires
dm: fix use after free crash due to incorrect cleanup sequence
Revert "dm: only run the queue on completion if congested or no requests pending"
dm btree: silence lockdep lock inversion in dm_btree_del()
dm thin: allocate the cell_sort_array dynamically
dm btree remove: fix bug in redistribute3
Switch to my kernel.org alias instead of a badly named gmail address,
which I rarely use.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Here's some staging and IIO driver fixes for 4.2-rc3.
Nothing major, the majority are IIO issues that were reported, with a
few other minor staging driver fixes. All have been in linux-next for a
while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
iEYEABECAAYFAlWpRFUACgkQMUfUDdst+yke/wCeJPDuYuOp/SFhyviMx9ojKIGF
kVIAoI1xDY4SwVExztXcqyKo6m0H2yZ4
=pxAa
-----END PGP SIGNATURE-----
Merge tag 'staging-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO driver fixes from Greg KH:
"Here's some staging and IIO driver fixes for 4.2-rc3.
Nothing major, the majority are IIO issues that were reported, with a
few other minor staging driver fixes. All have been in linux-next for
a while with no reported issues"
* tag 'staging-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (25 commits)
staging: vt6656: check ieee80211_bss_conf bssid not NULL
staging: vt6655: check ieee80211_bss_conf bssid not NULL
staging:lustre: remove irq.h from socklnd.h
staging: make board support depend on OF_IRQ and CLKDEV_LOOKUP
iio: tmp006: Check channel info on write
iio: sx9500: Add missing init in sx9500_buffer_pre{en,dis}able()
iio:light:ltr501: fix regmap dependency
iio:light:ltr501: fix variable in ltr501_init
iio: sx9500: fix bug in compensation code
iio: sx9500: rework error handling of raw readings
iio: magnetometer: mmc35240: fix available sampling frequencies
iio:light:stk3310: Fix REGMAP_I2C dependency
iio: light: STK3310: un-invert proximity values
iio:adc:cc10001_adc: fix Kconfig dependency
iio: light: tcs3414: Fix bug preventing to set integration time
iio:accel:bmc150-accel: fix counting direction
iio:light:cm3323: clear bitmask before set
iio: adc: at91_adc: allow to use full range of startup time
iio: DAC: ad5624r_spi: fix bit shift of output data value
iio: proximity: sx9500: Fix proximity value
...
These patches fix the parallel-display driver to use the standard OF
graph bindings for connecting a drm_panel via device tree instead of
an undocumented, driver specific device tree property, take care to
disable all IPU interrupts before setting up the irq chip to fix a
kexec lockup, and fix VGA output on i.MX53-QSB boards by correcting
the media bus format set by the imx-tve driver.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=pGBQ
-----END PGP SIGNATURE-----
Merge tag 'imx-drm-fixes-2015-07-14' of git://git.pengutronix.de/git/pza/linux into drm-fixes
imx-drm: fixes for parallel-display, imx-tve, and ipu-common
These patches fix the parallel-display driver to use the standard OF
graph bindings for connecting a drm_panel via device tree instead of
an undocumented, driver specific device tree property, take care to
disable all IPU interrupts before setting up the irq chip to fix a
kexec lockup, and fix VGA output on i.MX53-QSB boards by correcting
the media bus format set by the imx-tve driver.
* tag 'imx-drm-fixes-2015-07-14' of git://git.pengutronix.de/git/pza/linux:
drm/imx: tve: fix media bus format for VGA output
GPU: ipu: fix lockup caused by pending chained interrupts
drm/imx: parallel-display: fix drm_panel support
Ok next attempt at drm-fixes pull. Big thing really is just the compat32
one for addfb2.1.
* tag 'topic/drm-fixes-2015-07-16' of git://anongit.freedesktop.org/drm-intel:
drm: Provide compat ioctl for addfb2.1
Documentation: drm: Fix tablulation in KMS properties table
drm: add a check for x/y in drm_mode_setcrtc
drm/rockchip: use drm_gem_mmap helpers
There is currently no way to see that the needs_check flag has been set
in the metadata. Display 'needs_check' in the cache status if it is set
in the cache metadata.
Also, update cache documentation.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
There is currently no way to see that the needs_check flag has been set
in the metadata. Display 'needs_check' in the thin-pool status if it is
set in the thinp metadata.
Also, update thinp documentation.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
- Makefile changes (top-level+ARC) reinstates -O3 builds (regression since 3.16)
- IDU intc related fixes, IRQ affinity
- patch to make bitops safer for ARC
- perf fix from Alexey to remove signed PC braino
- Futex backend gets llock/scond support
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJVpgqZAAoJEGnX8d3iisJeSEgP/1HCS3kv/E/c+7pfPN1zZTMU
Miqyw/uu1R/691UA41mtN/+SfJEn49A5ti0xaw2LkxJYsInb+5EWL7SHWiiwB1lk
3tuuTYbz/15qss7c0kH/e+aukJx/8l+ahIHLTFQsTZCton8+vKQsEU5pRrVAFdzN
ksvfNYBg/6Hx2b20CpjAKWHXbBq4973txmlyQiEAi+3fSYVzFWoczCBrCE/4CMFg
GeItAQTQct5H8QvXzEj7VfadpMhqy2cG+AtaCT2B9CqlJnAPT4DGjWg25rXxOCr9
/zvjGwqrbq9hr89l83HoErhoOU2Hy0yEKNSh8qSFayRgERdHAAbh22TS7gaKLyAm
eOGZgVOeDrHpsyk58WnUmD18ePKy8tq9Z0ffNhqC+6USppwJxEHP2l9F8Ylf2/5F
t+6qhn3h430QYKE99Z3NXGdTccgWBK/IB3Ac3XiLuFhTJdpJnYLxaOrPtvKjXB39
AlWhIhy1BmyquCejyy8sH6i4/gnjY+9hgrrN/+k5N5+lWr7dR4Duje+zuzAiSrPv
62LmTK/dvkoW6BAAOD/IdUrepXvY3tN0laTLAOGmsvSQqM/oYv+f0kPnEuGRZldB
XaOtM0g7B+1a34jEoRw++xBx5FCOg1P4K3yLGbVpP9fJzguUJ5S/ENeNQgDjDWhh
9j7J1tz5zSaZEsEjfsHO
=CWXf
-----END PGP SIGNATURE-----
Merge tag 'arc-v4.2-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fixes from Vineet Gupta:
- Makefile changes (top-level+ARC) reinstates -O3 builds (regression
since 3.16)
- IDU intc related fixes, IRQ affinity
- patch to make bitops safer for ARC
- perf fix from Alexey to remove signed PC braino
- Futex backend gets llock/scond support
* tag 'arc-v4.2-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARCv2: support HS38 releases
ARC: make sure instruction_pointer() returns unsigned value
ARC: slightly refactor macros for boot logging
ARC: Add llock/scond to futex backend
arc:irqchip: prepare for drivers/irqchip/irqchip.h removal
ARC: Make ARC bitops "safer" (add anti-optimization)
ARCv2: [axs103] bump CPU frequency from 75 to 90 MHZ
ARCv2: intc: IDU: Fix potential race in installing a chained IRQ handler
ARCv2: intc: IDU: support irq affinity
ARC: fix unused var wanring
ARC: Don't memzero twice in dma_alloc_coherent for __GFP_ZERO
ARC: Override toplevel default -O2 with -O3
kbuild: Allow arch Makefiles to override {cpp,ld,c}flags
ARCv2: guard SLC DMA ops with spinlock
ARC: Kconfig: better way to disable ARC_HAS_LLSC for ARC_CPU_750D
Backmerge fixes since it's getting out of hand again with the massive
split due to atomic between -next and 4.2-rc. All the bugfixes in
4.2-rc are addressed already (by converting more towards atomic
instead of minimal duct-tape) so just always pick the version in next
for the conflicts in modeset code.
All the other conflicts are just adjacent lines changed.
Conflicts:
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem_gtt.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_ringbuffer.h
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
* Fix a regression in hid sensors suspend time as a result of adding runtime
pm. The normal flow of waking up devices in order to go into suspend
(given the devices are normally suspended when not reading) to a regression
in suspend time on some laptops (reports of an additional 8 seconds).
Fix this by checking to see if a user action resulting in the wake up, and
make it a null operation if it didn't. Note that for hid sensors, there is
nothing useful to be done when moving into a full suspend from a runtime
suspend so they might as well be left alone.
* rochip_saradc: fix some missing MODULE_* data including the licence so that
the driver does not taint the kernel incorrectly and can build as a module.
* twl4030 - mark irq as oneshot as it always should have been.
* inv-mpu - write formats for attributes not specified, leading to miss
interpretation of the gyro scale channel when written.
* Proximity ABI clarification. This had snuck through as a mess. Some
drivers thought proximity went in one direction, some the other. We went
with the most common option, documented it and fixed up the drivers going
the other way. Fix for sx9500 included in this set.
* ad624r - fix a wrong shift in the output data.
* at91_adc - remove a false limit on the value of the STARTUP register
applied by too small a type for the device tree parameter.
* cm3323 - clear the bits when setting the integration time (otherwise
we can only ever set more bits in the relevant field).
* bmc150-accel - multiple triggers are registered, but on error were not being
unwound in the opposite order leading to removal of triggers that had not
yet successfully been registered (count down instead of up when unwinding).
* tcs3414 - ensure right part of val / val2 pair read so that the integration
time is not always 0.
* cc10001_adc - bug in kconfig dependency. Use of OR when AND was intended.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=mBqw
-----END PGP SIGNATURE-----
Merge tag 'iio-fixes-for-4.2a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus
Jonathan writes:
First set of IIO fixes for the 4.2 cycle.
* Fix a regression in hid sensors suspend time as a result of adding runtime
pm. The normal flow of waking up devices in order to go into suspend
(given the devices are normally suspended when not reading) to a regression
in suspend time on some laptops (reports of an additional 8 seconds).
Fix this by checking to see if a user action resulting in the wake up, and
make it a null operation if it didn't. Note that for hid sensors, there is
nothing useful to be done when moving into a full suspend from a runtime
suspend so they might as well be left alone.
* rochip_saradc: fix some missing MODULE_* data including the licence so that
the driver does not taint the kernel incorrectly and can build as a module.
* twl4030 - mark irq as oneshot as it always should have been.
* inv-mpu - write formats for attributes not specified, leading to miss
interpretation of the gyro scale channel when written.
* Proximity ABI clarification. This had snuck through as a mess. Some
drivers thought proximity went in one direction, some the other. We went
with the most common option, documented it and fixed up the drivers going
the other way. Fix for sx9500 included in this set.
* ad624r - fix a wrong shift in the output data.
* at91_adc - remove a false limit on the value of the STARTUP register
applied by too small a type for the device tree parameter.
* cm3323 - clear the bits when setting the integration time (otherwise
we can only ever set more bits in the relevant field).
* bmc150-accel - multiple triggers are registered, but on error were not being
unwound in the opposite order leading to removal of triggers that had not
yet successfully been registered (count down instead of up when unwinding).
* tcs3414 - ensure right part of val / val2 pair read so that the integration
time is not always 0.
* cc10001_adc - bug in kconfig dependency. Use of OR when AND was intended.
A fairly random colletion of fixes based on -rc1 for OMAP, sunxi and
prima2 as well as a few arm64-specific DT fixes.
This series also includes a late to support a new Allwinner (sunxi)
SoC, but since it's rather simple and isolated to the
platform-specific code, it's included it for this -rc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=UEUK
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Kevin Hilman:
"A fairly random colletion of fixes based on -rc1 for OMAP, sunxi and
prima2 as well as a few arm64-specific DT fixes.
This series also includes a late to support a new Allwinner (sunxi)
SoC, but since it's rather simple and isolated to the
platform-specific code, it's included it for this -rc"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: dts: add device tree for ARM SMM-A53x2 on LogicTile Express 20MG
arm: dts: vexpress: add missing CCI PMU device node to TC2
arm: dts: vexpress: describe all PMUs in TC2 dts
GICv3: Add ITS entry to THUNDER dts
arm64: dts: Add poweroff button device node for APM X-Gene platform
ARM: dts: am4372.dtsi: disable rfbi
ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2
ARM: dts: am4372: Add emif node
Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep"
ARM: sunxi: Enable simplefb in the defconfig
ARM: Remove deprecated symbol from defconfig files
ARM: sunxi: Add Machine support for A33
ARM: sunxi: Introduce Allwinner H3 support
Documentation: sunxi: Update Allwinner SoC documentation
ARM: prima2: move to use REGMAP APIs for rtciobrg
ARM: dts: atlas7: add pinctrl and gpio descriptions
ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_show_dma_caps
memory: omap-gpmc: Fix parsing of devices
The parallel-display driver used an undocumented, non-standard property
"fsl,panel" to optionally associate with a drm_panel device. This patch
fixes the driver to use the same OF graph bindings as the LDB driver
instead:
parallel-display {
compatible = "fsl,imx-parallel-display";
...
port@1 {
reg = <1>;
parallel_out: endpoint {
remote_endpoint = <&panel_in>;
};
};
};
panel {
...
port {
panel_in: endpoint {
remote-endpoint = <¶llel_out>;
};
};
};
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Gary Bisson <gary.bisson@boundarydevices.com>
except for a GPMC fix to not use names for probing devices. Also a
one liner clean-up to remove unecessary return from a void function.
The summary for the changes being:
- Fix probe for GPMC devices by reoving limitations based on device
name
- Remove unnecessary return from a void function
- Revert beaglebone RTC sleep fix, we now have a better fix merged
- Add am4372 EMIF node to fix a warning
- Add am57xx-beagle-x15 power supply to fix USB2 if USB1 is disabled
- Disable rfbi for am4372 as it does not have a driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=uoa8
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.2/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Merge "omap fixes against v4.2-rc1" from Tony Lindgren:
Minor fixes for omaps against v4.2-rc1. Mostly just minor dts changes
except for a GPMC fix to not use names for probing devices. Also a
one liner clean-up to remove unecessary return from a void function.
The summary for the changes being:
- Fix probe for GPMC devices by reoving limitations based on device
name
- Remove unnecessary return from a void function
- Revert beaglebone RTC sleep fix, we now have a better fix merged
- Add am4372 EMIF node to fix a warning
- Add am57xx-beagle-x15 power supply to fix USB2 if USB1 is disabled
- Disable rfbi for am4372 as it does not have a driver
* tag 'omap-for-v4.2/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am4372.dtsi: disable rfbi
ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2
ARM: dts: am4372: Add emif node
Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep"
ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_show_dma_caps
memory: omap-gpmc: Fix parsing of devices
A bunch of defconfig changes, and some patches to make the Allwinner H3 and
A33 boot properly.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=m0CY
-----END PGP SIGNATURE-----
Merge tag 'sunxi-late-for-4.2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into fixes
Merge "Allwinner late changes for 4.2" from Maxime Ripard:
Allwinner late changes for 4.2
A bunch of defconfig changes, and some patches to make the Allwinner H3 and
A33 boot properly.
* tag 'sunxi-late-for-4.2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
ARM: sunxi: Enable simplefb in the defconfig
ARM: Remove deprecated symbol from defconfig files
ARM: sunxi: Add Machine support for A33
ARM: sunxi: Introduce Allwinner H3 support
Documentation: sunxi: Update Allwinner SoC documentation
Reported by the kbuild test robot.
Regression introduced by:
commit fdbff9282c
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu Jun 18 11:23:24 2015 +0200
drm/i915: Clear fb_tracking.busy_bits also for synchronous flips
(I reviewed this commit, so it's also my fault)
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Commit 712a0dd91c ("Documentation/drm: Update rotation property")
left an extra 'rowspan' for the row omap, which pushed the following qxl
rows columns out to column 8 and broke the tabulation.
Remove the errant rowspan.
Signed-off-by: Graham Whaley <graham.whaley@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
it was not the whole truth that kernel mode cannot be used with swap on LVM
Signed-off-by: Uwe Geuder <linuxkernel2015-ugeuder@snkmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add node for TI AM4372 EMIF. Without this we get a warning with the
recent commit fabbe6df (ARM: OMAP: AM43xx hwmod: Add data for am43xx
emif hwmod).
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Tested-by: Felipe Balbi <balbi@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
[tony@atomide.com: updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add an overview of the drm/i915 hotplug handling.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Since commit a1c48bb1 (Makefile: Fix unrecognized cross-compiler command
line options), the arch Makefile is included earlier by the main
Makefile, preventing the arc architecture to set its -O3 compiler
option. Since there might be more use cases for an arch Makefile to
fine-tune the options, add support for ARCH_CPPFLAGS, ARCH_AFLAGS and
ARCH_CFLAGS variables that are appended to the respective kbuild
variables. The user still has the final say via the KCPPFLAGS, KAFLAGS
and KCFLAGS variables.
Reported-by: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Cc: stable@vger.kernel.org # 3.16+
Signed-off-by: Michal Marek <mmarek@suse.com>
Add machine support for the Allwinner A33 quad core cortex-a7 based SoC,
which is similar to the A23 SoC.
Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Chen-Yu Tsai <wens@csie.org>
The Allwinner H3 is a quad-core Cortex-A7-based SoC. It is very similar
to other sun8i family SoCs like the A23.
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
There are some new Allwinner SoCs available, namely A33, A83T and H3.
Update the documentation to mention those and the related documents.
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Pull more vfs updates from Al Viro:
"Assorted VFS fixes and related cleanups (IMO the most interesting in
that part are f_path-related things and Eric's descriptor-related
stuff). UFS regression fixes (it got broken last cycle). 9P fixes.
fs-cache series, DAX patches, Jan's file_remove_suid() work"
[ I'd say this is much more than "fixes and related cleanups". The
file_table locking rule change by Eric Dumazet is a rather big and
fundamental update even if the patch isn't huge. - Linus ]
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (49 commits)
9p: cope with bogus responses from server in p9_client_{read,write}
p9_client_write(): avoid double p9_free_req()
9p: forgetting to cancel request on interrupted zero-copy RPC
dax: bdev_direct_access() may sleep
block: Add support for DAX reads/writes to block devices
dax: Use copy_from_iter_nocache
dax: Add block size note to documentation
fs/file.c: __fget() and dup2() atomicity rules
fs/file.c: don't acquire files->file_lock in fd_install()
fs:super:get_anon_bdev: fix race condition could cause dev exceed its upper limitation
vfs: avoid creation of inode number 0 in get_next_ino
namei: make set_root_rcu() return void
make simple_positive() public
ufs: use dir_pages instead of ufs_dir_pages()
pagemap.h: move dir_pages() over there
remove the pointless include of lglock.h
fs: cleanup slight list_entry abuse
xfs: Correctly lock inode when removing suid and file capabilities
fs: Call security_ops->inode_killpriv on truncate
fs: Provide function telling whether file_remove_privs() will do anything
...
Pull SCSI target updates from Nicholas Bellinger:
"It's been a busy development cycle for target-core in a number of
different areas.
The fabric API usage for se_node_acl allocation is now within
target-core code, dropping the external API callers for all fabric
drivers tree-wide.
There is a new conversion to RCU hlists for se_node_acl and
se_portal_group LUN mappings, that turns fast-past LUN lookup into a
completely lockless code-path. It also removes the original
hard-coded limitation of 256 LUNs per fabric endpoint.
The configfs attributes for backends can now be shared between core
and driver code, allowing existing drivers to use common code while
still allowing flexibility for new backend provided attributes.
The highlights include:
- Merge sbc_verify_dif_* into common code (sagi)
- Remove iscsi-target support for obsolete IFMarker/OFMarker
(Christophe Vu-Brugier)
- Add bidi support in target/user backend (ilias + vangelis + agover)
- Move se_node_acl allocation into target-core code (hch)
- Add crc_t10dif_update common helper (akinobu + mkp)
- Handle target-core odd SGL mapping for data transfer memory
(akinobu)
- Move transport ID handling into target-core (hch)
- Move task tag into struct se_cmd + support 64-bit tags (bart)
- Convert se_node_acl->device_list[] to RCU hlist (nab + hch +
paulmck)
- Convert se_portal_group->tpg_lun_list[] to RCU hlist (nab + hch +
paulmck)
- Simplify target backend driver registration (hch)
- Consolidate + simplify target backend attribute implementations
(hch + nab)
- Subsume se_port + t10_alua_tg_pt_gp_member into se_lun (hch)
- Drop lun_sep_lock for se_lun->lun_se_dev RCU usage (hch + nab)
- Drop unnecessary core_tpg_register TFO parameter (nab)
- Use 64-bit LUNs tree-wide (hannes)
- Drop left-over TARGET_MAX_LUNS_PER_TRANSPORT limit (hannes)"
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (76 commits)
target: Bump core version to v5.0
target: remove target_core_configfs.h
target: remove unused TARGET_CORE_CONFIG_ROOT define
target: consolidate version defines
target: implement WRITE_SAME with UNMAP bit using ->execute_unmap
target: simplify UNMAP handling
target: replace se_cmd->execute_rw with a protocol_data field
target/user: Fix inconsistent kmap_atomic/kunmap_atomic
target: Send UA when changing LUN inventory
target: Send UA upon LUN RESET tmr completion
target: Send UA on ALUA target port group change
target: Convert se_lun->lun_deve_lock to normal spinlock
target: use 'se_dev_entry' when allocating UAs
target: Remove 'ua_nacl' pointer from se_ua structure
target_core_alua: Correct UA handling when switching states
xen-scsiback: Fix compile warning for 64-bit LUN
target: Remove TARGET_MAX_LUNS_PER_TRANSPORT
target: use 64-bit LUNs
target: Drop duplicate + unused se_dev_check_wce
target: Drop unnecessary core_tpg_register TFO parameter
...
An abstraction layer was added to allow the hardware and clients to be
easily added. This required rewriting the NTB transport layer for this
abstraction layer. This modification will allow future
"high performance" NTB clients.
In addition to this change, a number of performance modifications were
added. These changes include NUMA enablement, using CPU memcpy instead
of asyncdma, and modification of NTB layer MTU size.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=CyfQ
-----END PGP SIGNATURE-----
Merge tag 'ntb-4.2' of git://github.com/jonmason/ntb
Pull NTB updates from Jon Mason:
"This includes a pretty significant reworking of the NTB core code, but
has already produced some significant performance improvements.
An abstraction layer was added to allow the hardware and clients to be
easily added. This required rewriting the NTB transport layer for
this abstraction layer. This modification will allow future "high
performance" NTB clients.
In addition to this change, a number of performance modifications were
added. These changes include NUMA enablement, using CPU memcpy
instead of asyncdma, and modification of NTB layer MTU size"
* tag 'ntb-4.2' of git://github.com/jonmason/ntb: (22 commits)
NTB: Add split BAR output for debugfs stats
NTB: Change WARN_ON_ONCE to pr_warn_once on unsafe
NTB: Print driver name and version in module init
NTB: Increase transport MTU to 64k from 16k
NTB: Rename Intel code names to platform names
NTB: Default to CPU memcpy for performance
NTB: Improve performance with write combining
NTB: Use NUMA memory in Intel driver
NTB: Use NUMA memory and DMA chan in transport
NTB: Rate limit ntb_qp_link_work
NTB: Add tool test client
NTB: Add ping pong test client
NTB: Add parameters for Intel SNB B2B addresses
NTB: Reset transport QP link stats on down
NTB: Do not advance transport RX on link down
NTB: Differentiate transport link down messages
NTB: Check the device ID to set errata flags
NTB: Enable link for Intel root port mode in probe
NTB: Read peer info from local SPAD in transport
NTB: Split ntb_hw_intel and ntb_transport drivers
...
For block devices which are small enough, mkfs will default to creating
a filesystem with block sizes smaller than page size.
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Instead of using the platform code names, use the correct platform names
to identify the respective Intel NTB hardware.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
This is a simple debugging driver that enables the doorbell and
scratch pad registers to be read and written from the debugfs. This
tool enables more complicated debugging to be scripted from user space.
This driver may be used to test that your ntb hardware and drivers are
functioning at a basic level.
Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
This is a simple ping pong driver that exercises the scratch pads and
doorbells of the ntb hardware. This driver may be used to test that
your ntb hardware and drivers are functioning at a basic level.
Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Add module parameters for the addresses to be used in B2B topology.
Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Change ntb_hw_intel to use the new NTB hardware abstraction layer.
Split ntb_transport into its own driver. Change it to use the new NTB
hardware abstraction layer.
Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Abstract the NTB device behind a programming interface, so that it can
support different hardware and client drivers.
Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Pull x86 fixes from Ingo Molnar:
"Two FPU rewrite related fixes. This addresses all known x86
regressions at this stage. Also some other misc fixes"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/fpu: Fix boot crash in the early FPU code
x86/asm/entry/64: Update path names
x86/fpu: Fix FPU related boot regression when CPUID masking BIOS feature is enabled
x86/boot/setup: Clean up the e820_reserve_setup_data() code
x86/kaslr: Fix typo in the KASLR_FLAG documentation
- new remoteproc TI Wakeup M3 driver from Dave Gerlach
- remoteproc core support for TI's Wakeup M3 driver from both Dave and Suman
- tiny remoteproc build fix from myself
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=OM/v
-----END PGP SIGNATURE-----
Merge tag 'remoteproc-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc
Pull remoteproc updates from Ohad Ben-Cohen:
- remoteproc fixes/cleanups from Suman Anna
- new remoteproc TI Wakeup M3 driver from Dave Gerlach
- remoteproc core support for TI's Wakeup M3 driver from both Dave and Suman
- tiny remoteproc build fix from myself
* tag 'remoteproc-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc:
remoteproc: fix !CONFIG_OF build breakage
remoteproc/wkup_m3: add a remoteproc driver for TI Wakeup M3
Documentation: dt: add bindings for TI Wakeup M3 processor
remoteproc: add a rproc ops for performing address translation
remoteproc: introduce rproc_get_by_phandle API
remoteproc: fix various checkpatch warnings
remoteproc/davinci: fix quoted split string checkpatch warning
remoteproc/ste: add blank lines after declarations
- OMAP hwspinlock DT support from Suman Anna
- QCOM hwspinlock DT support from Bjorn Andersson
- a new CSR atlas7 hwspinlock driver from Wei Chen
- CSR atlas7 hwspinlock DT binding document from Wei Chen
- a tiny QCOM hwspinlock driver fix from Bjorn Andersson
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=2HLz
-----END PGP SIGNATURE-----
Merge tag 'hwspinlock-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock
Pull hwspinlock updates from Ohad Ben-Cohen:
- hwspinlock core DT support from Suman Anna
- OMAP hwspinlock DT support from Suman Anna
- QCOM hwspinlock DT support from Bjorn Andersson
- a new CSR atlas7 hwspinlock driver from Wei Chen
- CSR atlas7 hwspinlock DT binding document from Wei Chen
- a tiny QCOM hwspinlock driver fix from Bjorn Andersson
* tag 'hwspinlock-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock:
hwspinlock: qcom: Correct msb in regmap_field
DT: hwspinlock: add the CSR atlas7 hwspinlock bindings document
hwspinlock: add a CSR atlas7 driver
hwspinlock: qcom: Add support for Qualcomm HW Mutex block
DT: hwspinlock: Add binding documentation for Qualcomm hwmutex
hwspinlock/omap: add support for dt nodes
Documentation: dt: add the omap hwspinlock bindings document
hwspinlock/core: add device tree support
Documentation: dt: add common bindings for hwspinlock
Add an item to the checklist when submitting a new hwmon driver: only
some I2C addresses can be probed, others should not for safety
reasons.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Add pwm[4-7] and the associated pwm[4-7]_mode attributes.
Signed-off-by: Roger Lucas <vt8231@hiddenengine.co.uk>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
- Fix system resume problems related to 32-bit and 64-bit versions
of the Firmware ACPI Control Structure (FACS) in the firmare (Lv
Zheng).
- Fix double initialization of the FACS (Lv Zheng).
- Add _CLS object processing code to ACPICA (Suravee Suthikulpanit).
- Add support for the (currently missing) new GIC version field in
the Multiple APIC Description Table (MADT) (Hanjun Guo).
- Add support for overriding objects in the ACPI namespace to
ACPICA and OSDT support (Lv Zheng, Bob Moore, Zhang Rui).
- Updates related to the TCPA and TPM2 ACPI tables (Bob Moore).
- Restore the commit modifying _REV to always return "2" (as
required by ACPI 6) and add a blacklisting mechanism for
systems that may be affected by that change (Rafael J Wysocki).
- Assorted fixes and cleanups (Bob Moore, Lv Zheng, Sascha Wildner).
/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=MlWS
-----END PGP SIGNATURE-----
Merge tag 'acpica-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPICA updates from Rafael Wysocki:
"Additional ACPICA material for v4.2-rc1
This will update the ACPICA code in the kernel to upstream revision
20150619 (a bug-fix release mostly including stable-candidate fixes)
and restore an earlier ACPICA commit that had to be reverted due to a
regression introduced by it (the regression is addressed by
blacklisting the only known system affected by it to date).
The only new feature added by this update is the support for
overriding objects in the ACPI namespace and a new ACPI table that can
be used for that called the Override System Definition Table (OSDT).
That should allow us to "patch" the ACPI namespace built from
incomplete or incorrect ACPI System Definition tables (DSDT, SSDT)
during system startup without the need to provide replacements for all
of those tables in the future.
Specifics:
- Fix system resume problems related to 32-bit and 64-bit versions of
the Firmware ACPI Control Structure (FACS) in the firmare (Lv
Zheng)
- Fix double initialization of the FACS (Lv Zheng)
- Add _CLS object processing code to ACPICA (Suravee Suthikulpanit)
- Add support for the (currently missing) new GIC version field in
the Multiple APIC Description Table (MADT) (Hanjun Guo)
- Add support for overriding objects in the ACPI namespace to ACPICA
and OSDT support (Lv Zheng, Bob Moore, Zhang Rui)
- Updates related to the TCPA and TPM2 ACPI tables (Bob Moore)
- Restore the commit modifying _REV to always return "2" (as required
by ACPI 6) and add a blacklisting mechanism for systems that may be
affected by that change (Rafael J Wysocki)
- Assorted fixes and cleanups (Bob Moore, Lv Zheng, Sascha Wildner)"
* tag 'acpica-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (28 commits)
Revert 'Revert "ACPICA: Permanently set _REV to the value '2'."'
ACPI / init: Make it possible to override _REV
ACPICA: Update version to 20150619
ACPICA: Comment update, no functional change
ACPICA: Update TPM2 ACPI table
ACPICA: Update definitions for the TCPA and TPM2 ACPI tables
ACPICA: Split C library prototypes to new header
ACPICA: De-macroize calls to standard C library functions
ACPI / acpidump: Update acpidump manual
ACPICA: acpidump: Convert the default behavior to dump from /sys/firmware/acpi/tables
ACPICA: acpidump: Allow customized tables to be dumped without accessing /dev/mem
ACPICA: Cleanup output for the ASL Debug object
ACPICA: Update for acpi_install_table memory types
ACPICA: Namespace: Change namespace override to avoid node deletion
ACPICA: Namespace: Add support of OSDT table
ACPICA: Namespace: Add support to allow overriding objects
ACPICA: ACPI 6.0: Add values for MADT GIC version field
ACPICA: Utilities: Add _CLS processing
ACPICA: Add dragon_fly support to unix file mapping file
ACPICA: EFI: Add EFI interface definitions to eliminate dependency of GNU EFI
...
The platform firmware on some systems expects Linux to return "5" as
the supported ACPI revision which makes it expose system configuration
information in a special way.
For example, based on what ACPI exports as the supported revision,
Dell XPS 13 (2015) configures its audio device to either work in HDA
mode or in I2S mode, where the former is supposed to be used on Linux
until the latter is fully supported (in the kernel as well as in user
space).
Since ACPI 6 mandates that _REV should return "2" if ACPI 2 or later
is supported by the OS, a subsequent change will make that happen, so
make it possible to override that on systems where "5" is expected to
be returned for Linux to work correctly one them (such as the Dell
machine mentioned above).
Original-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This is a collection of a few late fixes and other misc. stuff that
had dependencies on things being merged from other trees.
Other than the fixes, the primary feature being added is the
conversion of some OMAP drivers to the new generic wakeirq interface.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=bhUU
-----END PGP SIGNATURE-----
Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late fixes and dependencies from Kevin Hilman:
"This is a collection of a few late fixes and other misc stuff that had
dependencies on things being merged from other trees.
Other than the fixes, the primary feature being added is the
conversion of some OMAP drivers to the new generic wakeirq interface"
* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: multi_v7_defconfig: Enable BRCMNAND driver
ARM: BCM: Do not select CONFIG_MTD_NAND_BRCMNAND
ARM: at91/dt: update udc compatible strings
ARM: at91/dt: trivial: fix USB udc compatible string
arm64: dts: Add APM X-Gene standby GPIO controller DTS entries
soc: qcom: spm: Fix idle on THUMB2 kernels
ARM: dove: fix legacy dove IRQ numbers
ARM: mvebu: fix suspend to RAM on big-endian configurations
ARM: mvebu: adjust Armada XP DT spi muxing after pinctrl function rename
serial: 8250_omap: Move wake-up interrupt to generic wakeirq
serial: omap: Switch wake-up interrupt to generic wakeirq
mmc: omap_hsmmc: Change wake-up interrupt to use generic wakeirq
Archit Taneja