14818 Commits

Author SHA1 Message Date
8465b01827 leds: pca9633: Add hardware blink support
Add hardware blinking support to the pca9633 driver.

NOTE: Hardware blinking violates the leds infrastructure
driver interface since the hardware only supports
blinking all LEDs with the same delay_on/delay_off
rates.  That is, only the LEDs that are set to blink
will actually blink but all LEDs that are set to blink
will blink in identical fashion.  The delay_on/delay_off
values of the last LED that is set to blink will be used
for all of the blinking LEDs.  If the hardware doesn't
support the requested blinking pattern, a default of
500ms on and off will be used.

Hardware blinking is disabled by default but can be enabled
by setting the 'blink_type' member in the platform_data
struct to 'PCA9633_HW_BLINK' or by adding the 'nxp,hw-blink'
property to the DTS.

(fengguang.wu@intel.com: Removes unneeded semicolon.)

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-08-26 17:22:10 -07:00
33b3a561f4 leds: support new LP8501 device - another LP55xx common
LP8501 can drive up to 9 channels like LP5523.
LEDs can be controlled directly via the I2C and programmable engines are
supported.

LP55xx common driver
 LP8501 is one of LP55xx family device, so LP55xx common code are used.
 Chip specific data is defined in the structure, 'lp55xx_device_config'.

Differences between LP8501 and LP5523
 Different register layout for LED output control and others.
 LP8501 specific feature for separate output power selection.
 LP8501 doesn't support external clock detection.
 Different programming engine data.

LP8501 specific feature - output power selection
 Output channels are selected by power selection - Vout or Vdd.
 Separate power for VDD1-6 and VDD7-9 are available.
 It is configurable in the platform data.
 To support this feature, LP55xx DT structure and header are changed.
 Device tree binding is updated as well.

LED pattern data
 Example pattern data is updated in the driver documentation.

Signed-off-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-08-26 17:22:10 -07:00
81d2287809 leds: Add device tree binding for pca9633
Similar to tca6507, we can just parse the standard LED
properties for pca9633.

Tested on a pca9632, which is compatible with pca9633.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-08-26 17:22:10 -07:00
7a330a5416 Merge branch 'pm-cpufreq'
* pm-cpufreq: (60 commits)
  cpufreq: pmac32-cpufreq: remove device tree parsing for cpu nodes
  cpufreq: pmac64-cpufreq: remove device tree parsing for cpu nodes
  cpufreq: maple-cpufreq: remove device tree parsing for cpu nodes
  cpufreq: arm_big_little: remove device tree parsing for cpu nodes
  cpufreq: kirkwood-cpufreq: remove device tree parsing for cpu nodes
  cpufreq: spear-cpufreq: remove device tree parsing for cpu nodes
  cpufreq: highbank-cpufreq: remove device tree parsing for cpu nodes
  cpufreq: cpufreq-cpu0: remove device tree parsing for cpu nodes
  cpufreq: imx6q-cpufreq: remove device tree parsing for cpu nodes
  drivers/bus: arm-cci: avoid parsing DT for cpu device nodes
  ARM: mvebu: remove device tree parsing for cpu nodes
  ARM: topology: remove hwid/MPIDR dependency from cpu_capacity
  of/device: add helper to get cpu device node from logical cpu index
  driver/core: cpu: initialize of_node in cpu's device struture
  ARM: DT/kernel: define ARM specific arch_match_cpu_phys_id
  of: move of_get_cpu_node implementation to DT core library
  powerpc: refactor of_get_cpu_node to support other architectures
  openrisc: remove undefined of_get_cpu_node declaration
  microblaze: remove undefined of_get_cpu_node declaration
  cpufreq: fix bad unlock balance on !CONFIG_SMP
  ...
2013-08-27 01:44:40 +02:00
0c581415b5 Merge branch 'acpi-assorted'
* acpi-assorted:
  ACPI / osl: Kill macro INVALID_TABLE().
  earlycpio.c: Fix the confusing comment of find_cpio_data().
  ACPI / x86: Print Hot-Pluggable Field in SRAT.
  ACPI / thermal: Use THERMAL_TRIPS_NONE macro to replace number
  ACPI / thermal: Remove unused macros in the driver/acpi/thermal.c
  ACPI / thermal: Remove the unused lock of struct acpi_thermal
  ACPI / osl: Fix osi_setup_entries[] __initdata attribute location
  ACPI / numa: Fix __init attribute location in slit_valid()
  ACPI / dock: Fix __init attribute location in find_dock_and_bay()
  ACPI / Sleep: Fix incorrect placement of __initdata
  ACPI / processor: Fix incorrect placement of __initdata
  ACPI / EC: Fix incorrect placement of __initdata
  ACPI / scan: Drop unnecessary label from acpi_create_platform_device()
  ACPI: Move acpi_bus_get_device() from bus.c to scan.c
  ACPI / scan: Allow platform device creation without any IO resources
  ACPI: Cleanup sparse warning on acpi_os_initialize1()
  platform / thinkpad: Remove deprecated hotkey_report_mode parameter
  ACPI: Remove the old /proc/acpi/event interface
2013-08-27 01:29:04 +02:00
afdca01c98 Merge branch 'acpica'
* acpica:
  ACPICA: Update version to 20130725.
  ACPICA: Update names for walk_namespace callbacks to clarify usage.
  ACPICA: Return error if DerefOf resolves to a null package element.
  ACPICA: Make ACPI Power Management Timer (PM Timer) optional.
  ACPICA: Fix divergences of the commit - ACPICA: Expose OSI version.
  ACPICA: Fix possible fault for methods that optionally have no return value.
  ACPICA: DeRefOf operator: Update to fully resolve FieldUnit and BufferField refs.
  ACPICA: Emit all unresolved method externals in a text block
  ACPICA: Export acpi_tb_validate_rsdp().
  ACPI: Add facility to remove all _OSI strings
  ACPI: Add facility to disable all _OSI OS vendor strings
  ACPICA: Add acpi_update_interfaces() public interface
  ACPICA: Update version to 20130626
  ACPICA: Fix compiler warnings for casting issues (only some compilers)
  ACPICA: Remove restriction of 256 maximum GPEs in any GPE block
  ACPICA: Disassembler: Expand maximum output string length to 64K
  ACPICA: TableManager: Export acpi_tb_scan_memory_for_rsdp()
  ACPICA: Update comments about behavior when _STA does not exist
2013-08-27 01:28:48 +02:00
b05930f5d1 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
	drivers/net/wireless/iwlwifi/pcie/trans.c
	include/linux/inetdevice.h

The inetdevice.h conflict involves moving the IPV4_DEVCONF values
into a UAPI header, overlapping additions of some new entries.

The iwlwifi conflict is a context overlap.

Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-26 16:37:08 -04:00
6e9e318b30 mmc: core: parse voltage from device-tree
Add function to support getting voltage from device-tree.
If voltage-range is specified in device-tree node, this function
will parse it and return the available voltage mask.

Signed-off-by: Haijun Zhang <haijun.zhang@freescale.com>
Acked-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
2013-08-26 11:31:40 -04:00
dcfec3c098 dma: imx-sdma: Add ROM script addresses to driver
This adds the ROM script addresses for i.MX25, i.MX5x and i.MX6 to the
SDMA driver needed for the driver to work without additional firmware.

The ROM script addresses are SoC specific and in some cases even tapeout
specific. This patch adds the ROM script addresses only for SoCs which
do not have a tapeout specific SDMA ROM, because currently it's unclear
how this case should be handled.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-08-26 20:47:16 +05:30
9bc6cbebfe Documentation/kvm : Add documentation on Hypercalls and features used for PV spinlock
KVM_HC_KICK_CPU  hypercall added to wakeup halted vcpu in paravirtual spinlock
enabled guest.

KVM_FEATURE_PV_UNHALT enables guest to check whether pv spinlock can be enabled
in guest.

Thanks Vatsa for rewriting KVM_HC_KICK_CPU
Cc: Rob Landley <rob@landley.net>
Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
Acked-by: Gleb Natapov <gleb@redhat.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-08-26 12:47:49 +03:00
1fb2e4aab8 clk: sunxi: Add Allwinner A20 gates
The Allwinner A20 is almost identical to the earlier A10 SoC from
Allwinner on many aspects, including the clocks tree. However, since the
A20 has some additionnal IPs compared to the A10, the clock tree isn't
exactly the same, especially when it comes to the gated clocks
available. We thus need to register different clock gates for the A20.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Emilio López <emilio@elopez.com.ar>
2013-08-26 10:58:21 +02:00
6a721db180 clk: sunxi: Add A31 clocks support
The A31 has a mostly different clock set compared to the other older
SoCs currently supported in the Allwinner clock driver.

Add support for the basic useful clocks. The other ones will come in
eventually.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Emilio López <emilio@elopez.com.ar>
2013-08-26 10:58:11 +02:00
2371dd88b8 clk: sunxi: Add A10s gates
The Allwinner A10s has a slightly different gates set than the A10 and
A13, so add these gates to the clk driver.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Emilio López <emilio@elopez.com.ar>
Reviewed-by: Emilio López <emilio@elopez.com.ar>
2013-08-26 10:46:32 +02:00
2afd0a0524 ARM: 7825/1: document the use of NEON in kernel mode
Add a file to Documentation/arm explaining how kernel mode NEON
is supposed to be used.

Reviewed-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-25 17:09:48 +01:00
83d26d1113 ARM: 7824/1: update advice on kernel, initramfs and FDT load address.
- Recommend that the kernel be placed under 128MiB, this is required if
    CONFIG_AUTO_ZRELADDR=y and good (or at least not bad) advice even if
    CONFIG_AUTO_ZRELADDR=n.
  - Recommend that a zImage kernel be placed above 32MiB, this avoids the need
    to relocate prior to decompression, which can speed up boot.
  - Add basic info on the requirements when loading a raw (non-zImage) kernel
    which are stricter than the zImage requirements.
  - Recommend that the DTB be placed after the 128MiB boundary, avoiding any
    potential conflict with the kernel decompressor, and within the lowmem
    region.  In practice it could follow the kernel loaded after 32MiB,
    assuming the kernel decompesses to less than 32MiB, but the 128MiB
    recommendation is simple and unambiguous.
  - Add similar recommendation regarding initramfs.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Dave Martin <dave.martin@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Roy Franz <roy.franz@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-25 17:09:47 +01:00
0244d84f4c acpi-dma, doc: append managed function to the list
ACPI DMA provides managed function to register the slave DMA controller in the
internal container. This patch anounces that function in the corresponding
documentation file.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Rob Landley <rob@landley.net>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-08-25 16:43:45 +05:30
c0d9644fa0 [media] media: i2c: tvp7002: add OF support
add OF support for the tvp7002 driver.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 04:16:05 -03:00
d1d70aa69d [media] media: OF: add "sync-on-green-active" property
This patch adds 'sync-on-green-active' property as part
of endpoint property.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 04:15:05 -03:00
afb41a35ef powerpc/85xx: Add SEC6.0 device tree
Add device tree for SEC 6.0 used on C29x silicon.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Po Liu <Po.Liu@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2013-08-23 19:43:19 -05:00
03f0d916aa openvswitch: Mega flow implementation
Add wildcarded flow support in kernel datapath.

Wildcarded flow can improve OVS flow set up performance by avoid sending
matching new flows to the user space program. The exact performance boost
will largely dependent on wildcarded flow hit rate.

In case all new flows hits wildcard flows, the flow set up rate is
within 5% of that of linux bridge module.

Pravin has made significant contributions to this patch. Including API
clean ups and bug fixes.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
2013-08-23 16:43:07 -07:00
334b0f0913 It contains the imx device tree updates for 3.12.
- New pinctrl entry additions for various peripherals
 - Devices enabling for imx6, imx5 and imx27 boards
 - Add missing device nodes like iim, owire, audmux and sram, etc.
 - Various updates on boards like phytec, wandboard and sabresd
 - Consolidate pad macros between imx6q and imx6dl
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Merge tag 'imx-dt-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:

It contains the imx device tree updates for 3.12.

- New pinctrl entry additions for various peripherals
- Devices enabling for imx6, imx5 and imx27 boards
- Add missing device nodes like iim, owire, audmux and sram, etc.
- Various updates on boards like phytec, wandboard and sabresd
- Consolidate pad macros between imx6q and imx6dl

* tag 'imx-dt-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6: (92 commits)
  ARM: dts: vf610-twr: enable i2c0 device
  ARM: dts: i.MX51: Add one more I2C2 pinmux entry
  ARM: dts: i.MX51: Move pins configuration under "iomuxc" label
  ARM: dtsi: imx6qdl-sabresd: Add USB OTG vbus pin to pinctrl_hog
  ARM: dtsi: imx6qdl-sabresd: Add USB host 1 VBUS regulator
  ARM: dts: imx27-phytec-phycore-som: Enable AUDMUX
  ARM: dts: i.MX27: Disable AUDMUX in the template
  ARM: dts: wandboard: Add support for SDIO bcm4329
  ARM: i.MX5 clocks: Remove optional clock setup (CKIH1) from i.MX51 template
  ARM: dts: imx53-qsb: Make USBH1 functional
  ARM i.MX6Q: dts: Enable I2C1 with EEPROM and PMIC on Phytec phyFLEX-i.MX6 Ouad module
  ARM i.MX6Q: dts: Enable SPI NOR flash on Phytec phyFLEX-i.MX6 Ouad module
  ARM: dts: imx6qdl-sabresd: Add touchscreen support
  ARM: imx: add ocram clock for imx53
  ARM: dts: imx: ocram size is different between imx6q and imx6dl
  ARM: dts: imx27-phytec-phycore-som: Fix regulator settings
  ARM: dts: i.MX27: Remove clock name from CPU node
  ARM: dts: i.MX27: Increase "clock-latency" value
  ARM: dts: i.MX27: Add label to CPU node
  ARM: dts: i.MX27: Remove optional "ptp" clock source for FEC
  ...

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-23 11:58:18 -07:00
579673ee1a It contains a bunch of imx soc updates for 3.12.
- Add more ethernet phy fixups for imx6 boards
 - Add some missing imx6q clocks into clock driver
 - Add new clock types fixup mux and div to work around some ugly
   hardware defect
 - Consolidate L2 cache initialization function, so that it can be used
   on more i.MX SoCs
 - Replace magic numbers in mach-imx6q.c with well defined macros
 - Small fixes for imx6q and pllv3 clock drivers
 - Some random updates on imx defconfig files
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Merge tag 'imx-soc-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:

It contains a bunch of imx soc updates for 3.12.

- Add more ethernet phy fixups for imx6 boards
- Add some missing imx6q clocks into clock driver
- Add new clock types fixup mux and div to work around some ugly
  hardware defect
- Consolidate L2 cache initialization function, so that it can be used
  on more i.MX SoCs
- Replace magic numbers in mach-imx6q.c with well defined macros
- Small fixes for imx6q and pllv3 clock drivers
- Some random updates on imx defconfig files

* tag 'imx-soc-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6: (33 commits)
  phy: micrel: Add definitions for common Micrel PHY registers
  ARM: imx: Re-select CONFIG_SND_SOC_IMX_MC13783 option
  ARM: imx: Move anatop related from board file to anatop driver
  ARM: imx_v6_v7_defconfig: Enable wireless support
  ARM: imx_v4_v5_defconfig: Cleanup imx_v4_v5_defconfig
  ARM: imx_v6_v7_defconfig: Add SATA support
  ARM: imx_v6_v7_defconfig: Cleanup imx_v6_v7_defconfig
  ARM: mx53: Allow suspend/resume
  ARM: mach-imx: Select ARM_CPU_SUSPEND at ARCH_MXC level
  ARM: imx_v6_v7_defconfig: Select CONFIG_TOUCHSCREEN_EGALAX
  ARM: imx6q: add vdoa gate clock
  ARM: imx6q: add the missing cko output selection
  ARM: imx6q: add cko2 clocks
  ARM: imx6q: add spdif gate clock
  ARM: imx: clk-pllv3: improve the timeout waiting method
  ARM: imx6: change some clocks to fixup clocks
  ARM: imx: add common clock support for fixup mux
  ARM: imx: add common clock support for fixup div
  ARM: imx: Select MIGHT_HAVE_CACHE_L2X0
  ARM: imx: fix imx_init_l2cache storage class
  ...
2013-08-23 11:38:51 -07:00
8bd6f53af5 This is a patch series that updates imx-weim bus driver to have it
support more i.MX SoCs.  Because there is no maintainer for
 drivers/bus so far, I'm forwarding it through IMX tree for 3.12 merge
 window.
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Merge tag 'imx-weim-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:
This is a patch series that updates imx-weim bus driver to have it
support more i.MX SoCs.  Because there is no maintainer for
drivers/bus so far, I'm forwarding it through IMX tree for 3.12 merge
window.

* tag 'imx-weim-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6:
  drivers: bus: imx-weim: Add support for i.MX1/21/25/27/31/35/50/51/53
  drivers: bus: imx-weim: Add missing platform_driver.owner field
  drivers: bus: imx-weim: use module_platform_driver_probe()
  drivers: bus: imx-weim: Simplify error path
  drivers: bus: imx-weim: Remove private driver data
2013-08-23 11:37:18 -07:00
7be60f2bfd i2c: mv64xxx: fix typo in binding documentation
Reported-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-08-23 20:10:04 +02:00
07555ac144 memcg: get rid of swapaccount leftovers
The swapaccount kernel parameter without any values has been removed by
commit a2c8990aed5a ("memsw: remove noswapaccount kernel parameter") but
it seems that we didn't get rid of all the left overs.

Make sure that menuconfig help text and kernel-parameters.txt are clear
about value for the paramter and remove the stalled comment which is not
very much useful on its own.

Signed-off-by: Michal Hocko <mhocko@suse.cz>
Reported-by: Gergely Risko <gergely@risko.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-08-23 09:51:22 -07:00
a561ddbec1 dm thin: add data block size limits to Documentation
Inform users that the data block size can't be any arbitrary number,
i.e. its value must be between 64KB and 1GB.  Also, it should be a
multiple of 64KB.

Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
2013-08-23 09:02:14 -04:00
0547304463 dm cache: add data block size limits to code and Documentation
Place upper bound on the cache's data block size (1GB).

Inform users that the data block size can't be any arbitrary number,
i.e. its value must be between 32KB and 1GB.  Also, it should be a
multiple of 32KB.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
2013-08-23 09:02:13 -04:00
66bb2644ca dm cache: document metadata device is exclussive to a cache
A cache's metadata device may not be shared by multiple cache devices.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
2013-08-23 09:02:13 -04:00
68538bf2bc ASoC: Updates for v3.12
- DAPM is now mandatory for CODEC drivers in order to avoid the repeated
   regressions in the special cases for non-DAPM CODECs and make it
   easier to integrate with other components on boards.  All existing
   drivers have had some level of DAPM support added.
 - A lot of cleanups in DAPM plus support for maintaining controls in a
   specific state while a DAPM widget all contributed by Lars-Peter Clausen.
 - Core helpers for bitbanged AC'97 reset from Markus Pargmann.
 - New drivers and support for Analog Devices ADAU1702 and ADAU1401(a),
   Asahi Kasei Microdevices AK4554, Atmel AT91ASM9x5 and WM8904 based
   machines, Freescale S/PDIF and SSI AC'97, Renesas R-Car SoCs, Samsung
   Exynos5420 SoCs, Texas Instruments PCM1681 and PCM1792A and Wolfson
   Microelectronics WM8997.
 - Support for building drivers that can support it cross-platform for
   compile test.
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Merge tag 'asoc-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.12

- DAPM is now mandatory for CODEC drivers in order to avoid the repeated
  regressions in the special cases for non-DAPM CODECs and make it
  easier to integrate with other components on boards.  All existing
  drivers have had some level of DAPM support added.
- A lot of cleanups in DAPM plus support for maintaining controls in a
  specific state while a DAPM widget all contributed by Lars-Peter Clausen.
- Core helpers for bitbanged AC'97 reset from Markus Pargmann.
- New drivers and support for Analog Devices ADAU1702 and ADAU1401(a),
  Asahi Kasei Microdevices AK4554, Atmel AT91ASM9x5 and WM8904 based
  machines, Freescale S/PDIF and SSI AC'97, Renesas R-Car SoCs, Samsung
  Exynos5420 SoCs, Texas Instruments PCM1681 and PCM1792A and Wolfson
  Microelectronics WM8997.
- Support for building drivers that can support it cross-platform for
  compile test.
2013-08-23 14:12:22 +02:00
e66ff0a921 i2c: imx: use exact SoC revision to document binding
use exact SoC revision instead of wildcard describing
the compatible property requirement in the binding
document. This will make the binding more clearer.

Signed-off-by: Jingchang Lu <b35083@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-08-23 11:51:21 +02:00
55e71edb81 i2c: move ACPI helpers into the core
This follows what has already been done for the DeviceTree helpers. Move
the ACPI helpers from drivers/acpi/acpi_i2c.c to the I2C core and update
documentation accordingly.

This also solves a problem reported by Jerry Snitselaar that we can't build
the ACPI I2C helpers as a module.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-08-23 10:22:29 +02:00
687b81d083 i2c: move OF helpers into the core
I2C of helpers used to live in of_i2c.c but experience (from SPI) shows
that it is much cleaner to have this in the core. This also removes a
circular dependency between the helpers and the core, and so we can
finally register child nodes in the core instead of doing this manually
in each driver. So, fix the drivers and documentation, too.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-08-23 10:22:20 +02:00
930ab3d403 i2c: mv64xxx: Add I2C Transaction Generator support
The I2C Transaction Generator offloads CPU from managing I2C
transfer step by step.

This feature is currently only available on Armada XP, so usage of
this mechanism is activated through device tree.

Based on the work of Piotr Ziecik and rewrote to use the new way of
handling multiples i2c messages.

Signed-off-by: Piotr Ziecik <kosmo@semihalf.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-08-23 10:15:50 +02:00
e2b86b8481 Documentation: pinctrl: Fix example code for pinctrl_register
pinctrl_register() returns NULL on error, fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-23 08:56:28 +02:00
a6c268d033 dmatest: make module parameters writable
The debugfs interface brought a copy of the test case parameters. This makes
different set of values under /sys/module/dmatest/parameters/ and
/sys/kernel/debug/dmatest/. The user might be confused by the divergence of
values.

The proposed solution in this patch is to make module parameters writable and
remove them from the debugfs. Though we're still using debugfs to control test
runner and getting results.

Documentation part is updated accordingly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Suggested-by: Dan Williams <djbw@fb.com>
Signed-off-by: Dan Williams <djbw@fb.com>
2013-08-22 22:57:32 -07:00
eb63231830 ASoc: kirkwood: add DT support to the mvebu audio subsystem
This patch adds DT support to the audio subsystem of the mvebu family
(Kirkwood, Dove, Armada 370).

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-22 19:58:14 +01:00
ea257a0328 ARM: imx: add ocram clock for imx53
Add missing ocram gate clock for imx53 and also represent it in device
tree ocram node.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:46 +08:00
5f5cc5cd7c Samsung Exynos DT updates for v3.12
- update codec, pmic, usb hub for Arndale
 - add exynos4412-trats 2 board dt
 - update camera, spi, sensor for Trats2
 - update fimc, sensor for Trats
 - add support tmu for exynos5440
 - add support g2d for exynos5250
 - correct camera pinctrl for exynos4x12
 - add support camera subsystem for exynos4
 - add support basic pm domain, fimd, dp for exynos5420
 - add support secure-firmware for OrigenQuad
 - update mfc and add support mfc for exynos5420
 - add usb host node for exynos4
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Merge tag 'samsung-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt

From Kukjin Kim:
Samsung Exynos DT updates for v3.12
- update codec, pmic, usb hub for Arndale
- add exynos4412-trats 2 board dt
- update camera, spi, sensor for Trats2
- update fimc, sensor for Trats
- add support tmu for exynos5440
- add support g2d for exynos5250
- correct camera pinctrl for exynos4x12
- add support camera subsystem for exynos4
- add support basic pm domain, fimd, dp for exynos5420
- add support secure-firmware for OrigenQuad
- update mfc and add support mfc for exynos5420
- add usb host node for exynos4

* tag 'samsung-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (38 commits)
  ARM: dts: Add USB host node for Exynos4
  ARM: dts: add audio clock controller for exynos5420
  ARM: dts: Correct the /include entry on exynos5420 dtsi file
  ARM: dts: Add MFC node for exynos 5420
  ARM: dts: Update 5250 MFC node
  ARM: dts: Remove unsused MFC clock from exynos4
  ARM: dts: Update clocks entry in MFC binding documentation
  ARM: dts: Hook up internal PHY on Arndale
  ARM: dts: Enable USB hub on Arndale
  ARM: dts: Add secure-firmware boot support for OrigenQaud board
  ARM: dts: Add pin state information for DP HPD support to Exynos5420
  ARM: dts: Add DP controller DT node to exynos5420 SoC
  ARM: dts: Update DP controller DT Node for Exynos5 based SoCs
  ARM: dts: Add FIMD DT node to exynos5420 DTS files
  ARM: dts: Add basic PM domains for EXYNOS5420
  ARM: dts: Update FIMD DT node for Exynos5 SoCs
  ARM: dts: Move display-timing information inside FIMD DT node for exynos5250
  ARM: dts: Add S5K5BA sensor regulator definitions for Trats board
  ARM: dts: Add Exynos4210 SoC camera port pinctrl nodes
  ARM: dts: Add FIMC nodes for Exynos4210 Trats board
  ...

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-22 08:25:36 -07:00
97245139a0 ARM: imx6q: add vdoa gate clock
Add the missing vdoa gate clock for imx6q.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:41 +08:00
6cd622357d ARM: imx6q: add the missing cko output selection
The clock output on imx6q CCM_CLKO1 pad is not always cko1 clock, and
there is a multiplexer to select between cko1 and cko2.  Add this
missing selection as the clock cko.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:39 +08:00
6526bb3cc5 ARM: imx6q: add cko2 clocks
It adds the missing cko2 clocks, including multiplexer, divider and
gate.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:38 +08:00
1fa5007b3a ARM: imx6q: add spdif gate clock
It adds the missing spdif gate clock into imx6q clock driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:37 +08:00
43bcb402f8 Merge remote-tracking branch 'asoc/topic/wm8994' into asoc-next 2013-08-22 14:29:02 +01:00
a2e4b255c0 Merge remote-tracking branch 'asoc/topic/wm8753' into asoc-next 2013-08-22 14:28:59 +01:00
f9061f2fc1 Merge remote-tracking branch 'asoc/topic/tlv320aic3x' into asoc-next 2013-08-22 14:28:53 +01:00
840f0e4378 Merge remote-tracking branch 'asoc/topic/tegra' into asoc-next 2013-08-22 14:28:52 +01:00
c41788c091 Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next 2013-08-22 14:28:49 +01:00
5388d48047 Merge remote-tracking branch 'asoc/topic/pxa' into asoc-next 2013-08-22 14:28:46 +01:00
c8a538417e Merge remote-tracking branch 'asoc/topic/new-pcm' into asoc-next 2013-08-22 14:28:43 +01:00
5bf83bf8f1 Merge remote-tracking branch 'asoc/topic/fsl' into asoc-next 2013-08-22 14:28:38 +01:00