| Commit message (Collapse) | Author | Age |
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git://anongit.freedesktop.org/drm-intel into drm-next
misc drm core patches.
* tag 'topic/drm-misc-2015-05-06' of git://anongit.freedesktop.org/drm-intel:
drm: simplify master cleanup
drm: simplify authentication management
drm: drop unused 'magicfree' list
drm: fix a memleak on mutex failure path
drm/atomic-helper: Really recover pre-atomic plane/cursor behavior
drm/qxl: Fix qxl_noop_get_vblank_counter()
drm: Zero out invalid vblank timestamp in drm_update_vblank_count. (v2)
drm: Prevent invalid use of vblank_disable_immediate. (v2)
drm/vblank: Fixup and document timestamp update/read barriers
DRM: Don't re-poll connector for disconnect
drm: Fix for DP CTS test 4.2.2.5 - I2C DEFER handling
drm: Fix the 'native defer' message in drm_dp_i2c_do_msg()
drm/atomic-helper: Don't call atomic_update_plane when it stays off
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The magic auth tokens we have are a simple map from cyclic IDs to drm_file
objects. Remove all the old bulk of code and replace it with a simple,
direct IDR.
The previous behavior is kept. Especially calling authmagic multiple times
on the same magic results in EINVAL except on the first call. The only
difference in behavior is that we never allocate IDs multiple times as
long as a client has its FD open.
v2:
- Fix return code of GetMagic()
- Use non-cyclic IDR allocator
- fix off-by-one in "magic > INT_MAX" sanity check
v3:
- drop redundant "magic > INT_MAX" check
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This list is write-only. It's never used for read-access, so no reason to
keep it around. Drop it!
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This was a bit too much cargo-culted, so lets make it solid:
- vblank->count doesn't need to be an atomic, writes are always done
under the protection of dev->vblank_time_lock. Switch to an unsigned
long instead and update comments. Note that atomic_read is just a
normal read of a volatile variable, so no need to audit all the
read-side access specifically.
- The barriers for the vblank counter seqlock weren't complete: The
read-side was missing the first barrier between the counter read and
the timestamp read, it only had a barrier between the ts and the
counter read. We need both.
- Barriers weren't properly documented. Since barriers only work if
you have them on boths sides of the transaction it's prudent to
reference where the other side is. To avoid duplicating the
write-side comment 3 times extract a little store_vblank() helper.
In that helper also assert that we do indeed hold
dev->vblank_time_lock, since in some cases the lock is acquired a
few functions up in the callchain.
Spotted while reviewing a patch from Chris Wilson to add a fastpath to
the vblank_wait ioctl.
v2: Add comment to better explain how store_vblank works, suggested by
Chris.
v3: Peter noticed that as-is the 2nd smp_wmb is redundant with the
implicit barrier in the spin_unlock. But that can only be proven by
auditing all callers and my point in extracting this little helper was
to localize all the locking into just one place. Hence I think that
additional optimization is too risky.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Michel Dänzer <michel@daenzer.net>
Cc: Peter Hurley <peter@hurleysoftware.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-and-tested-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
"Apologies for not pressing this request-based DM partial completion
issue further, it was an oversight on my part. We'll have to get it
fixed up properly and revisit for a future release.
- Revert block and DM core changes the removed request-based DM's
ability to handle partial request completions -- otherwise with the
current SCSI LLDs these changes could lead to silent data
corruption.
- Fix two DM version bumps that were missing from the initial 4.2 DM
pull request (enabled userspace lvm2 to know certain changes have
been made)"
* tag 'dm-4.2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm cache policy smq: fix "default" version to be 1.4.0
dm: bump the ioctl version to 4.32.0
Revert "block, dm: don't copy bios for request clones"
Revert "dm: do not allocate any mempools for blk-mq request-based DM"
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This fix enables userspace to detect that the dm-stats changes from the
4.2 merge are in place.
Reported-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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This reverts commit 5f1b670d0bef508a5554d92525f5f6d00d640b38.
Justification for revert as reported in this dm-devel post:
https://www.redhat.com/archives/dm-devel/2015-June/msg00160.html
this change should not be pushed to mainline yet.
Firstly, Christoph has a newer version of the patch that fixes silent
data corruption problem:
https://www.redhat.com/archives/dm-devel/2015-May/msg00229.html
And the new version still depends on LLDDs to always complete requests
to the end when error happens, while block API doesn't enforce such a
requirement. If the assumption is ever broken, the inconsistency between
request and bio (e.g. rq->__sector and rq->bio) will cause silent data
corruption:
https://www.redhat.com/archives/dm-devel/2015-June/msg00022.html
Reported-by: Junichi Nomura <j-nomura@ce.jp.nec.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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Pull ARM updates from Russell King:
"Bigger items included in this update are:
- A series of updates from Arnd for ARM randconfig build failures
- Updates from Dmitry for StrongARM SA-1100 to move IRQ handling to
drivers/irqchip/
- Move ARMs SP804 timer to drivers/clocksource/
- Perf updates from Mark Rutland in preparation to move the ARM perf
code into drivers/ so it can be shared with ARM64.
- MCPM updates from Nicolas
- Add support for taking platform serial number from DT
- Re-implement Keystone2 physical address space switch to conform to
architecture requirements
- Clean up ARMv7 LPAE code, which goes in hand with the Keystone2
changes.
- L2C cleanups to avoid unlocking caches if we're prevented by the
secure support to unlock.
- Avoid cleaning a potentially dirty cache containing stale data on
CPU initialisation
- Add ARM-only entry point for secondary startup (for machines that
can only call into a Thumb kernel in ARM mode). Same thing is also
done for the resume entry point.
- Provide arch_irqs_disabled via asm-generic
- Enlarge ARMv7M vector table
- Always use BFD linker for VDSO, as gold doesn't accept some of the
options we need.
- Fix an incorrect BSYM (for Thumb symbols) usage, and convert all
BSYM compiler macros to a "badr" (for branch address).
- Shut up compiler warnings provoked by our cmpxchg() implementation.
- Ensure bad xchg sizes fail to link"
* 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: (75 commits)
ARM: Fix build if CLKDEV_LOOKUP is not configured
ARM: fix new BSYM() usage introduced via for-arm-soc branch
ARM: 8383/1: nommu: avoid deprecated source register on mov
ARM: 8391/1: l2c: add options to overwrite prefetching behavior
ARM: 8390/1: irqflags: Get arch_irqs_disabled from asm-generic
ARM: 8387/1: arm/mm/dma-mapping.c: Add arm_coherent_dma_mmap
ARM: 8388/1: tcm: Don't crash when TCM banks are protected by TrustZone
ARM: 8384/1: VDSO: force use of BFD linker
ARM: 8385/1: VDSO: group link options
ARM: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations
ARM: remove __bad_xchg definition
ARM: 8369/1: ARMv7M: define size of vector table for Vybrid
ARM: 8382/1: clocksource: make ARM_TIMER_SP804 depend on GENERIC_SCHED_CLOCK
ARM: 8366/1: move Dual-Timer SP804 driver to drivers/clocksource
ARM: 8365/1: introduce sp804_timer_disable and remove arm_timer.h inclusion
ARM: 8364/1: fix BE32 module loading
ARM: 8360/1: add secondary_startup_arm prototype in header file
ARM: 8359/1: correct secondary_startup_arm mode
ARM: proc-v7: sanitise and document registers around errata
ARM: proc-v7: clean up MIDR access
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Conflicts:
arch/arm/kernel/perf_event_cpu.c
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In certain circumstances it may not be possible to schedule particular
events due to constraints other than a lack of hardware counters (e.g.
on big.LITTLE systems where CPUs support different events). The core
perf event code does not distinguish these cases and pessimistically
assumes that any failure to schedule an event means that it is not worth
attempting to schedule later events, even if some hardware counters are
still unused.
When an event a pmu cannot schedule exists in a flexible group list it
can unnecessarily prevent event groups following it in the list from
being scheduled (until it is rotated to the end of the list). This means
some events are scheduled for only a portion of the time they could be,
and for short running programs no events may be scheduled if the list is
initially sorted in an unfortunate order.
This patch adds a new (optional) filter_match function pointer to struct
pmu which a pmu driver can use to tell perf core when an event matches
pmu-specific scheduling requirements. This plugs into the existing
event_filter_match logic, and makes it possible to avoid the scheduling
problem described above. When no filter is provided by the PMU, the
existing behaviour is retained.
Cc: Paul Mackerras <paulus@samba.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
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Prepare for moving sa1100 irq driver to irqchip infrastructure - split
sa1100_init_irq into helper code and irq parts.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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PWER settings logically belongs neither to GPIO nor to system IRQ code.
Add special functions to handle PWER (for GPIO and for system IRQs)
from platform code.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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The ARM Dual-Timer SP804 module is peripheral found not only on ARM32
platforms but also on ARM64 platforms.
This patch moves the driver out of arch/arm to driver/clocksource
so that it can be used on ARM64 platforms also.
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Olof Johansson <olof@lixom.net>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Kevin Hilman:
"Some of these are for drivers/soc, where we're now putting
SoC-specific drivers these days. Some are for other driver subsystems
where we have received acks from the appropriate maintainers.
Some highlights:
- simple-mfd: document DT bindings and misc updates
- migrate mach-berlin to simple-mfd for clock, pinctrl and reset
- memory: support for Tegra132 SoC
- memory: introduce tegra EMC driver for scaling memory frequency
- misc. updates for ARM CCI and CCN busses"
* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
drivers: soc: sunxi: Introduce SoC driver to map SRAMs
arm-cci: Add aliases for PMU events
arm-cci: Add CCI-500 PMU support
arm-cci: Sanitise CCI400 PMU driver specific code
arm-cci: Abstract handling for CCI events
arm-cci: Abstract out the PMU counter details
arm-cci: Cleanup PMU driver code
arm-cci: Do not enable CCI-400 PMU by default
firmware: qcom: scm: Add HDCP Support
ARM: berlin: add an ADC node for the BG2Q
ARM: berlin: remove useless chip and system ctrl compatibles
clk: berlin: drop direct of_iomap of nodes reg property
ARM: berlin: move BG2Q clock node
ARM: berlin: move BG2CD clock node
ARM: berlin: move BG2 clock node
clk: berlin: prepare simple-mfd conversion
pinctrl: berlin: drop SoC stub provided regmap
ARM: berlin: move pinctrl to simple-mfd nodes
pinctrl: berlin: prepare to use regmap provided by syscon
reset: berlin: drop arch_initcall initialization
...
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The Allwinner SoCs have a handful of SRAM that can be either mapped to be
accessible by devices or the CPU.
That mapping is controlled by an SRAM controller, and that mapping might
not be set by the bootloader, for example if the device wasn't used at all,
or if we're using solutions like the U-Boot's Falcon Boot.
We could also imagine changing this at runtime for example to change the
mapping of these SRAMs to use them for suspend/resume or runtime memory
rate change, if that ever happens.
These use cases require some API in the kernel to control that mapping,
exported through a drivers/soc driver.
This driver also implement a debugfs file that shows the SRAM found in the
system, the current mapping and the SRAM that have been claimed by some
drivers in the kernel.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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next/drivers
Merge "mvebu drivers change for 4.2" from Gregory CLEMENT:
mvebu-mbus: add mv_mbus_dram_info_nooverlap() needed for the new
Marvell crypto driver
* tag 'mvebu-drivers-4.2' of git://git.infradead.org/linux-mvebu:
bus: mvebu-mbus: add mv_mbus_dram_info_nooverlap()
Based on the earlier bug fixes branch, which contains six other
patches already merged into 4.1.
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git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/drivers
Merge "Qualcomm ARM Based SoC Updates for v4.2-1" from Kumar Gala:
* Added Subsystem Power Manager (SPM) driver
* Split out 32-bit specific SCM code
* Added HDCP SCM call
* tag 'qcom-soc-for-4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
firmware: qcom: scm: Add HDCP Support
firmware: qcom: scm: Split out 32-bit specific SCM code
ARM: qcom: Add Subsystem Power Manager (SPM) driver
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HDCP driver needs to check if secure environment supports HDCP. If it's
supported, then it requires to program some registers through SCM.
Add qcom_scm_hdcp_available and qcom_scm_hdcp_req to support these
requirements.
Signed-off-by: Jilai Wang <jilaiw@codeaurora.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers
Merge "ARM: tegra: Add EMC driver for v4.2-rc1" from Thierry Reding:
This introduces the EMC driver that's required to scale the external
memory frequency.
* tag 'tegra-for-4.2-emc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
memory: tegra: Add EMC frequency debugfs entry
memory: tegra: Add EMC (external memory controller) driver
memory: tegra: Add API needed by the EMC driver
of: Add Tegra124 EMC bindings
of: Document timings subnode of nvidia,tegra-mc
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Implements functionality needed to change the rate of the memory bus
clock.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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The EMC driver needs to know the number of external memory devices and
also needs to update the EMEM configuration based on the new rate of the
memory bus.
To know how to update the EMEM config, looks up the values of the burst
regs in the DT, for a given timing.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers
Merge "ARM: tegra: RAM code access for v4.2-rc1" from Thierry Reding:
The RAM code is used by the memory and external memory controllers to
determine which set of timings to use for memory frequency scaling.
* tag 'tegra-for-4.2-ramcode' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: fuse: Add RAM code reader helper
of: Document long-ram-code property in nvidia,tegra20-apbmisc
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Needed for the EMC and MC drivers to know what timings from the DT to
use.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers
Merge "ARM: tegra: Memory controller updates for v4.2-rc1" from Thierry Reding:
Adds support for Tegra132 (which is mostly the same as for Tegra124,
except for cache maintenance). debugfs support is also introduced for
the SMMU part of the memory controller, which allows users to inspect
the translation state for SWGROUPs and memory clients.
* tag 'tegra-for-4.2-memory' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
memory: tegra: Disable ARBITRATION_EMEM interrupt
memory: tegra: Add Tegra132 support
iommu/tegra-smmu: Add debugfs support
memory: tegra: Add SWGROUP names
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Provide clients and swgroups files in debugfs. These files show for
which clients IOMMU translation is enabled and which ASID is associated
with each SWGROUP.
Cc: Hiroshi Doyu <hdoyu@nvidia.com>
Acked-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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Subsequent patches will add debugfs files that print the status of the
SWGROUPs. Add a new names field and complement the SoC tables with the
names of the individual SWGROUPs.
Signed-off-by: Thierry Reding <treding@nvidia.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC DT updates from Kevin Hilman:
"As usual, quite a few device-tree updates in ARM land. There was one
minor churn in DTs due to relicensing under a dual-license, and lots
of little additions of new peripherals, features etc, but nothing
really exciting to call to your attention. Some higlights, focsuing
on support for new SoCs and boards:
- AT91: new boards: Overkiz, Acme Systems' Arietta G25
- tegra: HDA support
- bcm: new platforms: Buffalo WXR-1900DHP, SmartRG SR400ac, ASUS
RT-AC87U
- mvebu: new platforms: Compulab CM-A510, Armada 385-based Linksys
boards, DLink DNS-327L
- OMAP: new platforms: Baltos IR5221, LogicPD Torpedo, Toby-Churchill
SL50
- ARM: added support for Juno r1 board
- sunxi: A33 SoC support; new boards: A23 EVB, SinA33, GA10H-A33,
Mele A1000G
- imx: i.MX7D SoC support; new boards: Armadeus Systems APF6,
Gateworks GW5510, and aristainetos2 boards
- hisilicon: hi6220 SoC support; new boards: 96boards hikey"
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (462 commits)
ARM: hisi: revert changes from hisi/hip04-dt branch
ARM: nomadik: set proper compatible for accelerometer
ARM64: juno: add GPIO keys
ARM: at91/dt: sama5d4: fix dma conf for aes, sha and tdes nodes
ARM: dts: Introduce STM32F429 MCU
ARM: socfpga: dts: enable ethernet for Arria10 devkit
ARM: dts: k2l: fix the netcp range size
ARM: dts: k2e: fix the netcp range size
ARM: dts: k2hk: fix the netcp range size
ARM: dts: k2l-evm: Add device bindings for netcp driver
ARM: dts: k2e-evm: Add device bindings for netcp driver
ARM: dts: k2hk-evm: Add device bindings for netcp driver
ARM: BCM5301X: Add DT for Asus RT-AC87U
ARM: BCM5301X: add IRQ numbers for PCIe controller
ARM: BCM5301X: add NAND flash chip description
arm64: dts: Add dts files for Hisilicon Hi6220 SoC
clk: hi6220: Document devicetree bindings for hi6220 clock
arm64: hi6220: Document devicetree bindings for Hisilicon hi6220 SoC
ARM: at91/dt: sama5d4ek: mci0 uses slot 0
ARM: at91/dt: kizbox: fix mismatch LED PWM device
...
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Linux 4.1-rc6
Conflicts:
arch/arm/boot/dts/zynq-7000.dtsi
Resolution summary:
Mainline had an earlier version of the commit, resolve in favor of the
newer patch in next/dt branch.
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git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
Samsung DT updates for v4.2
- for exyos3250
: use s3c6410-rtc instead of exynos3250-rtc
: add JPEG codec node and support it on exynos3250-rinato
: use s3c-rtc clock id for exynos3250-rinato and monk boards
- for exynos4
: add JPEG codec node and syscon property to MIPI DPHY
: remove obsolete MIPI DPHY reg property
: enable s3c-rtc on exynos4412-trats2
- for exynos5
: add syscon property to MIPI DPHY for exynos5420
: enable s3c-rtc on exynos5420-arndale-octa
: add missing irq pinctrl for max77686 on exynos5250-smdk5250
: clk: add bindings for 32kHz clocks from s2mps11
: fix pinctrl for s2mps11-irq on exynos5420-arndale-octa
- for exynos5422-odroidxu3
: add mmc detect gpio and LEDs
: add HS400 support, simple-audio-card and rtc_src clock
* tag 'samsung-dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Add syscon property to the MIPI DPHY for exynos4415
ARM: dts: Remove obsolete MIPI DPHY 'reg' property for exynos4
ARM: dts: Use last parent for clocks during power domain on/off
ARM: dts: add support JPEG codec for exynos3250-rinato
ARM: dts: support simple-audio-card for exynos5420 and exynos5422-odroidxu3
ARM: dts: add jpeg-codec node for exynos4 and exynos4x12
ARM: dts: Enable S3C RTC on exynos4412-trats2 and exynos5420-arndale-octa
ARM: dts: Use define for s3c-rtc clock id for exynos3250-monk
ARM: dts: Use define for s3c-rtc clock id for exynos3250-rinato
ARM: dts: Use s3c6410-rtc instead of exynos3250-rtc for exynos3250/4415
ARM: dts: add 'rtc_src' clock to rtc node for exynos5422-odroidxu3
clk: samsung: Add bindings for 32kHz clocks from s2mps11
ARM: dts: fix pinctrl for s2mps11-irq on exynos5420-arndale-octa
ARM: dts: Add syscon property to the MIPI phy in exynos5420
ARM: dts: Add HS400 support for exynos5422-odroidxu3
ARM: dts: Add LEDs for exynos5422-odroidxu3
ARM: dts: add mmc detect gpio for exynos5422-odroidxu3
ARM: dts: add JPEG codec device node for exynos3250
ARM: dts: Add missing irq pinctrl for max77686 on smdk5250
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This creates include/dt-bindings/clock/samsung,s2mps11.h with
the three 32kHz clock outputs from the s2mps11 mfd.
Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt
The i.MX device tree changes for 4.2:
- Add device tree for i.MX7D SoC and imx7d-sdb board
- New i.MX6 board support: Armadeus Systems APF6, Gateworks GW5510,
and aristainetos2 boards
- Change LVDS to use simple-panel for nitrogen6x and sabrelite boards
- Add Wifi/Bluetooth devices support for cubox-i board
- Remove unused regulators and correct OTG roles setting for
imx6sl-warp board
- Add I2C support for imx23-olinuxino board
- Move imx6qdl HDMI device to a better place
- Add power-domain for imx6qdl CODA device
* tag 'imx-dt-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (24 commits)
ARM: dts: imx6dl: add imx6dl gpt specific compatible string
ARM: dts: imx6: add DT for aristainetos2 board
ARM: dts: cubox-i/hummingboard: Fix the license text
ARM: dts: sabrelite: use simple-panel instead of display-timings for LVDS0
ARM: dts: nitrogen6x: use simple-panel instead of display-timings for LVDS0
ARM: dts: add imx7d-sdb support
ARM: dts: add imx7d soc dtsi file
ARM: dts: Armadeus Systems APF6 family support (i.MX6)
ARM: dts: vf610: Nomenclature fixup for PTC12 pin used in RMII mode.
ARM: dts: cubox-i: add support for Broadcom Wifi/Bluetooth devices
Document: dt: binding: imx: update document for imx7d support
ARM: dts: imx6qdl: Add power-domain phandle to CODA device node
ARM: dts: Gateworks GW5510 support (i.MX6)
ARM: dts: imx6sl-warp: Fix OTG roles
ARM: dts: imx6sl-warp: Remove USB regulators
ARM: dts: imx6sl-warp: Remove unused regulator
ARM: dts: add pinfunc include file to support imx7d
ARM: mxs: fix in tree users of ssd1306
ARM: dts: imx6qdl-hummingboard: Add PCIe support
ARM: dts: imx23-olinuxino: Add i2c support
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git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Merge "Device tree related changes for omaps" from Tony Lindgren:
- Configure MMC data lines 4..8 for 1.8V IO on boards that
are using them as GPIOs instead of MMC data lines
- Add support for Baltos IR5221
- Add device tree support for LogicPD Torpedo devkit
- Add 3717 core pinctrl region
- Add gta04 1w and GSM audio support
- Add wilink and ov2659 support for am437x-gp-evm
- Add am335x-evm bluetooth and mmc3 support
- Enable omap5-uevm uart wakeup interrupt
- Enable I2C2 on BeagleBone as it's used for the capes
- Use defines for LDP GPIO keys
* tag 'omap-for-v4.2/dt-pt1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am335x-evm: add mmc3 and wlan definitions to dts
ARM: dts: Enable SDIO card interrupt for 37xx-evm
ARM: dts: Fix ldp gpio keys to use defines
ARM: dts: Beaglebone i2c definitions
ARM: dts: am437x-gp-evm: add DT nodes for ov2659 sensor
ARM: dts: add DTS for Baltos IR5221
ARM: dts: omap5-uevm: Add Uart wakeup interrupt
ARM: dts: omap3-gta04: Add GSM audio support
ARM: dts: am335x-evm: add bluetooth support
ARM: dts: am437x-gp-evm: add wilink8 support
ARM: dts: omap3-gta04: Add hdqw1 support
ARM: dts: add core2 padconf region for am3517
ARM: dts: Add minimal support for LogicPD Torpedo DM3730 devkit
ARM: OMAP3: Add support for configuring MMC pins as GPIO pins
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enable mmc3 used for wlan and uart3 used for bluetooth
configure the gpios used for wlan and bluetooth controls
add fixed voltage regulator used for wlan power control
Signed-off-by: Eyal Reizer <eyalr@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rpi/linux-rpi into next/dt
Merge "RaspberryPi Device Tree changes due for v4.2" from Lee Jones:
* tag 'rpi-dt-for-armsoc-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/rpi/linux-rpi:
ARM: bcm2835: dt: Use 0x4 prefix for DMA bus addresses to SDRAM.
ARM: bcm2835: dt: Add the mailbox to the device tree
ARM: bcm2835: dt: Fix i2c0 node name
ARM: bcm2835: dt: Use pinctrl header
ARM: bcm2835: dt: Add header file for pinctrl constants
ARM: bcm2835: dt: Add root properties for Raspberry Pi
ARM: bcm2835: dt: Add vendor prefix for Raspberry Pi
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This new header file defines pincontrol constants to use
from bcm2835 DTS files for pincontrol properties option.
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
Merge "Renesas ARM Based SoC DT Updates for v4.2" from Simon Horman:
* Enable DMA for HSUSB on r8a7790 and r8a7791 SoCs
* Configure the HOME key as wake-up source on kzm9g board
* Use generic names for device nodes on SH Mobile SoCs and boards
* Add "nor-jedec" compatible value to SH Mobile boards
* Add IRQC clock to r8a73a4, r8a779* SoCs
* Remove MSIOF address from r8a7790 and r8a7791 SoCs
* tag 'renesas-dt-for-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (31 commits)
ARM: shmobile: r8a7791: Enable DMA for HSUSB
ARM: shmobile: r8a7791: add USB-DMAC device nodes
ARM: shmobile: r8a7790: Enable DMA for HSUSB
ARM: shmobile: r8a7790: add USB-DMAC device nodes
ARM: shmobile: kzm9g dts: Configure the HOME key as wake-up source
ARM: shmobile: koelsch dts: Use generic names for device nodes
ARM: shmobile: lager dts: Use generic names for device nodes
ARM: shmobile: bockw dts: Use generic names for device nodes
ARM: shmobile: koelsch dts: Add "nor-jedec" compatible value
ARM: shmobile: bockw dts: Add "nor-jedec" compatible value
ARM: shmobile: lager dts: Add "nor-jedec" compatible value
ARM: shmobile: bockw-reference dts: Add "nor-jedec" compatible value
ARM: shmobile: henninger dts: Add "nor-jedec" compatible value
ARM: shmobile: armadillo800eva dts: Use generic names for device nodes
ARM: shmobile: marzen dts: Use generic names for device nodes
ARM: shmobile: kzm9d dts: Use generic names for device nodes
ARM: shmobile: ape6evm dts: Use generic names for device nodes
ARM: shmobile: sh73a0 dtsi: Use generic names for device nodes
ARM: shmobile: r8a7791 dtsi: Use generic names for device nodes
ARM: shmobile: r8a7790 dtsi: Use generic names for device nodes
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Link the external IRQ controller irqc0 to the IRQC module clock, so it
can be power managed using that clock.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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Link the external IRQ controller irqc0 to the IRQC module clock, so it
can be power managed using that clock.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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Link the external IRQ controller irqc0 to the IRQC module clock, so it
can be power managed using that clock.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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Link the external IRQ controllers irqc0 and irqc1 to the IRQC module
clock, so they can be power managed using that clock.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[horms: corrected typo in changelog to refer to r8a73a4]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/sti into next/dt
Pull "STi DT updates for v4.2, round 1." from Maxime Coquelin:
Highlights:
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- Add DT nodes for SSC on STiH407 family
- Add DT nodes for SD/MMC on STiH407 & STiH418
- Add DT node for LPC on STiH407
- Add Sata DT nodes for STiH407
- Fix PIO3 & PIO35 pins retiming on STiH407
* tag 'sti-dt-for-v4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/sti:
ARM: DT: STi: STiH407: Add sata DT nodes.
ARM: STi: DT: STiH407: Fix retime pin mask for PIO5 and PIO35
ARM: STi: DT: STiH407: Add Device Tree node for the LPC
mfd: dt-bindings: Provide human readable defines for LPC mode choosing
ARM: STi: DT: STiH418: Add dt nodes for sdhci and emmc.
ARM: STi: DT: STiH407: Add dt nodes for sdhci and emmc.
ARM: sti: Provide DT nodes for SBC SSC[0..2]
ARM: sti: Provide DT nodes for SSC[0..4]
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform support updates from Kevin Hilman:
"Our SoC branch usually contains expanded support for new SoCs and
other core platform code. Some highlights from this round:
- sunxi: SMP support for A23 SoC
- socpga: big-endian support
- pxa: conversion to common clock framework
- bcm: SMP support for BCM63138
- imx: support new I.MX7D SoC
- zte: basic support for ZX296702 SoC"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (134 commits)
ARM: zx: Add basic defconfig support for ZX296702
ARM: dts: zx: add an initial zx296702 dts and doc
clk: zx: add clock support to zx296702
dt-bindings: Add #defines for ZTE ZX296702 clocks
ARM: socfpga: fix build error due to secondary_startup
MAINTAINERS: ARM64: EXYNOS: Extend entry for ARM64 DTS
ARM: ep93xx: simone: support for SPI-based MMC/SD cards
MAINTAINERS: update Shawn's email to use kernel.org one
ARM: socfpga: support suspend to ram
ARM: socfpga: add CPU_METHOD_OF_DECLARE for Arria 10
ARM: socfpga: use CPU_METHOD_OF_DECLARE for socfpga_cyclone5
ARM: EXYNOS: register power domain driver from core_initcall
ARM: EXYNOS: use PS_HOLD based poweroff for all supported SoCs
ARM: SAMSUNG: Constify platform_device_id
ARM: EXYNOS: Constify irq_domain_ops
ARM: EXYNOS: add coupled cpuidle support for Exynos3250
ARM: EXYNOS: add exynos_get_boot_addr() helper
ARM: EXYNOS: add exynos_set_boot_addr() helper
ARM: EXYNOS: make exynos_core_restart() less verbose
ARM: EXYNOS: fix exynos_boot_secondary() return value on timeout
...
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* zte/soc:
ARM: zx: Add basic defconfig support for ZX296702
ARM: dts: zx: add an initial zx296702 dts and doc
clk: zx: add clock support to zx296702
dt-bindings: Add #defines for ZTE ZX296702 clocks
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Add clocks defines for the global clock controller
found on ZTE ZX296702 SoCs.
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc
Samsung updates for v4.2
- add failure(exception) handling
: of_iomap(), of_find_device_by_node() and kstrdup()
- add common poweroff to use PS_HOLD based for all of exynos SoCs
- add exnos_get/set_boot_addr() helper
- constify platform_device_id and irq_domain_ops
- get current parent clock for power domain on/off
- use core_initcall to register power domain driver
- make exynos_core_restart() less verbose
- add support coupled CPUidle for exynos3250
- fix exynos_boot_secondary() return value on timeout
- fix clk_enable() in s3c24xx adc
- fix missing of_node_put() for power domains
* tag 'samsung-mach-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (301 commits)
ARM: EXYNOS: register power domain driver from core_initcall
ARM: EXYNOS: use PS_HOLD based poweroff for all supported SoCs
ARM: SAMSUNG: Constify platform_device_id
ARM: EXYNOS: Constify irq_domain_ops
ARM: EXYNOS: add coupled cpuidle support for Exynos3250
ARM: EXYNOS: add exynos_get_boot_addr() helper
ARM: EXYNOS: add exynos_set_boot_addr() helper
ARM: EXYNOS: make exynos_core_restart() less verbose
ARM: EXYNOS: fix exynos_boot_secondary() return value on timeout
ARM: EXYNOS: Get current parent clock for power domain on/off
ARM: SAMSUNG: fix clk_enable() WARNing in S3C24XX ADC
ARM: EXYNOS: Add missing of_node_put() when parsing power domains
ARM: EXYNOS: Handle of_find_device_by_node() and kstrdup() failures
ARM: EXYNOS: Handle of of_iomap() failure
Linux 4.1-rc4
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git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/soc
The i.MX SoC updates for 4.2:
- Add new SoC i.MX7D support, which integrates two Cortex-A7 and one
Cortex-M4 cores.
- Support suspend from IRAM on i.MX53, so that DDR pins can be set to
high impedance for more power saving during suspend.
- Move i.MX clock drivers from arch/arm/mach-imx to drivers/clk/imx.
- Move i.MX GPT timer driver from arch/arm/mach-imx into
drivers/clocksource.
- A couple of clock driver update for VF610 and i.MX6Q.
- A few random code correction and improvement.
* tag 'imx-soc-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (44 commits)
ARM: imx: imx7d requires anatop
clocksource: timer-imx-gpt: remove include of <asm/mach/time.h>
ARM: imx: move timer driver into drivers/clocksource
ARM: imx: remove platform headers from timer driver
ARM: imx: provide gpt device specific irq functions
ARM: imx: get rid of variable timer_base
ARM: imx: define gpt register offset per device type
ARM: imx: move clock event variables into imx_timer
ARM: imx: set up .set_next_event hook via imx_gpt_data
ARM: imx: setup tctl register in device specific function
ARM: imx: initialize gpt device type for DT boot
ARM: imx: define an enum for gpt timer device type
ARM: imx: move timer resources into a structure
ARM: imx: use relaxed IO accessor in timer driver
ARM: imx: make imx51/3 suspend optional
ARM: clk-imx6q: refine sata's parent
ARM: imx: clk-v610: Add clock for I2C2 and I2C3
ARM: mach-imx: iomux-imx31: Use DECLARE_BITMAP
ARM: imx: add imx7d clk tree support
ARM: clk: imx: update pllv3 to support imx7
...
Conflicts:
arch/arm/mach-imx/Kconfig
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Define an enum for gpt timer device type in include/soc/imx/timer.h to
tell the gpt block differences among SoCs. Update non-DT users (clock
drivers) to pass the device type.
As we now have include/soc/imx/timer.h, the declaration of
mxc_timer_init() is moved into there as the best fit.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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