Commit Graph

2671 Commits

Author SHA1 Message Date
Andrew Bresticker
35399dda01 clk: exynos5250: add clock ID for div_pcm0
There is no gate for the PCM clock input to the AudioSS block, so
the parent of sclk_pcm is div_pcm0.  Add a clock ID for it so that
we can reference it in device trees.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-01-08 18:02:42 +01:00
Andrew Bresticker
547f33509c clk: exynos-audss: allow input clocks to be specified in device tree
This allows the input clocks to the Exynos AudioSS block to be
specified via device-tree bindings.  Default names will be used
when an input clock is not given.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2014-01-08 18:02:41 +01:00
Alexander Shiyan
71b9e8c669 serial: clps711x: Add support for N_IRDA line discipline
This patch replace custom handling of IrDA feature with N_IRDA
line discipline, so IrDA mode can be used with irtty driver.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-07 17:06:18 -08:00
Peter Chen
a8671d5da6 usb: doc: rename ci13xxx-imx.txt to ci-hdrc-imx.txt
We have already renamed the file name, change doc name at this
patch.

Cc: devicetree@vger.kernel.org
Cc: linux-doc@vger.kernel.org
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-07 16:21:06 -08:00
Xiubo Li
8c0b8230b2 ASoC: simple-card: keep the property's name the same pattern
Even though we might not have rigor rule for the simple card property names,
according to the existing ones, they are all in a same pattern:

[simple-audio-card,]XXX;

Rename simple-audio-routing to simple-audio-card,routing, and make the simple
card's properties has one unified name.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-01-07 15:43:13 +00:00
Kishon Vijay Abraham I
5fbc77d6eb extcon: palmas: Added a new compatible type *ti,palmas-usb-vid*
The Palmas device contains only a USB VBUS-ID detector, so added a
compatible type *ti,palmas-usb-vid*. Didn't remove the existing compatible
types for backward compatibility.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
2014-01-07 11:54:27 +09:00
Mike Turquette
497d2214e5 Merge tag 'samsung-clk-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tfiga/samsung-clk into clk-fixes
Samsung Clock fixes for 3.13-rc7

* Several patches fixing up incorrectly defined register addresses and
  bitfield offsets that could lead to undefined operation when accessing
  respective registers or bitfields.

 1) clk: exynos5250: fix sysmmu_mfc{l,r} gate clocks

 2a) clk: samsung: exynos5250: Fix ACP gate register offset
 2b) clk: samsung: exynos5250: Add MDMA0 clocks
 2c) ARM: dts: exynos5250: Fix MDMA0 clock number

 3) clk: samsung: exynos4: Correct SRC_MFC register

   All three issues have been present since Exynos5250 and Exynos4 clock
   drivers were added by commits 6e3ad26816 ("clk: exynos5250:
   register clocks using common clock framework") and e062b57177
   ("clk: exynos4: register clocks using common clock framework")
   respectively.

* Patch to fix automatic disabling of Exynos5250 sysreg clock that could
  cause undefined operation of several peripherals, such as USB, I2C,
  MIPI or display block.

 4) clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg
    clock

   Present since Exynos5250 clock drivers was added by commits
   6e3ad26816 ("clk: exynos5250: register clocks using common clock
   framework").

* Patch fixing compilation warning in clk-exynos-audss driver when
  CONFIG_PM_SLEEP is disabled.

 5) clk: exynos: File scope reg_save array should depend on PM_SLEEP

   Present since the driver was added by commit 1241ef94cc ("clk:
   samsung: register audio subsystem clocks using common clock
   framework").
2014-01-05 21:36:43 -08:00
Marek Vasut
15b59e7c37 crypto: mxs - Add Freescale MXS DCP driver
Add support for the MXS DCP block. The driver currently supports
SHA-1/SHA-256 hashing and AES-128 CBC/ECB modes. The non-standard
CRC32 is not yet supported.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David S. Miller <davem@davemloft.net>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-01-05 20:49:54 +08:00
Boris BREZILLON
c21e5c761b i2c: at91: document clock properties
Document the clock properties required by the at91 i2c bus driver.

Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-04 23:10:27 +01:00
Olof Johansson
3d7e0207ce Merge tag 'integrator-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/drivers
From Linus Walleij:
Some Integrator patches that matured for v3.14:

- Use PATCH_PHYS_TO_VIRT and AUTO_ZRELADDR.
- Support cascaded interrupts on the SIC.
- Complete clock implementation for the IM-PD1.

* tag 'integrator-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
  clk: versatile: fixup IM-PD1 clock implementation
  clk: versatile: pass a name to ICST clock provider
  ARM: integrator: pass parent IRQ to the SIC
  irqchip: versatile FPGA: support cascaded interrupts from DT
  ARM: integrator: Default enable ARM_PATCH_PHYS_VIRT, AUTO_ZRELADDR

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-03 21:55:29 -08:00
Olof Johansson
7bfc397fe7 Merge tag 'sunxi-core-for-3.14' of https://github.com/mripard/linux into next/drivers
From Maxime Ripard:
Allwinner core changes for 3.14

This mostly adds the reset controller initialisation for the A31 and the SMP
operations for this SoC.

* tag 'sunxi-core-for-3.14' of https://github.com/mripard/linux:
  ARM: sun6i: Add SMP support for the Allwinner A31
  dt-bindings: fix example of allwinner interrupt controller
  ARM: sunxi: Register the A31 reset IP in init_time
  ARM: sunxi: Select ARCH_HAS_RESET_CONTROLLER

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-03 21:43:05 -08:00
Olof Johansson
11b35a3525 Merge tag 'renesas-dt3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
From Simon Horman:
Third Round of Renesas ARM Based SoC DT Updates for v3.14

* r8a7791 (R-Car M2) and r8a7790 (R-Car H2) SoCSs
  - Add SSI, QSPI and MSIOF  clocks in device tree

r8a7791 (R-Car M2) based Koelsch and r8a7790 (R-Car H2) based Lager boards
  - Remove reference DTS
  - Specify external clock frequency in DT
  - Sync non-reference DTS with referene DTS
  - Add clocks to DTS

* r8a7740 (R-Mobile A1) based Armadillo board
  - Add gpio-keys device
  - Add PWM backlight enable GPIO
  - Add PWM backlight power supply

* r8a73a0 (SH-Mobile AG5), r8a7740 (R-Mobile A1) and
  r8a73a4 (SH-Mobile APE6) SoCs
  - Specify PFC interrupts in DT

* tag 'renesas-dt3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (72 commits)
  ARM: shmobile: r8a7791: Add SSI clocks in device tree
  ARM: shmobile: r8a7790: Add SSI clocks in device tree
  ARM: shmobile: r8a7791: Add QSPI module clock in device tree
  ARM: shmobile: r8a7790: Add QSPI module clock in device tree
  ARM: shmobile: r8a7791: Add MSIOF clocks in device tree
  ARM: shmobile: r8a7790: Add MSIOF clocks in device tree
  ARM: shmobile: Remove Koelsch reference DTS
  ARM: shmobile: Remove Lager reference DTS
  ARM: shmobile: koelsch: Specify external clock frequency in DT
  ARM: shmobile: lager: Specify external clock frequency in DT
  ARM: shmobile: Sync Koelsch DTS with Koelsch reference DTS
  ARM: shmobile: Sync Lager DTS with Lager reference DTS
  ARM: shmobile: r8a7791: Add clocks
  ARM: shmobile: r8a7790: Reference clocks
  ARM: shmobile: r8a7790: Add clocks
  ARM: shmobile: armadillo: dts: Add gpio-keys device
  ARM: shmobile: sh73a0: Specify PFC interrupts in DT
  ARM: shmobile: r8a7740: Specify PFC interrupts in DT
  ARM: shmobile: r8a73a4: Specify PFC interrupts in DT
  ARM: shmobile: armadillo: dts: Add PWM backlight enable GPIO
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-03 21:09:51 -08:00
Linus Walleij
bdd272cbb9 irqchip: versatile FPGA: support cascaded interrupts from DT
The Versatile FPGA interrupt controller supports cascading interrupts,
i.e. that its output is connected to the input of another interrupt
controller. This makes it possible to pass a parent interrupt from
the device tree and print it in the boot log if applicable.

Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-03 22:26:13 +01:00
Vasanth Ananthan
117053f77a i2c: s3c2410: Add polling mode support
This patch adds polling mode support for i2c-s3c2410 driver.The
SATA PHY controller's CMU and TRSV block's are of I2C register
map in exynos5250.These blocks can be configured using i2c.

But i2c controller instance on which these block's sits lacks an
interrupt line.Also the current i2c-s3c2410 driver is only interrupt
driven, thus a polling mode support is required in the driver for
supporting this controller. This patch adds this support to the driver.

Signed-off-by: Vasanth Ananthan <vasanth.a@samsung.com>
Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-03 17:40:36 +01:00
Laurent Pinchart
12097957a9 i2c: pca954x: Add reset GPIO support
If a reset GPIO support is specified, request the GPIO and get the chip
out of reset at probe time.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-03 17:40:27 +01:00
Laurent Pinchart
4215138e08 i2c: pca954x: Add device tree bindings documentation
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-03 17:40:23 +01:00
Olof Johansson
e05f9ac42c Merge tag 'imx-soc-3.14' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc
From Shawn Guo:
i.MX SoC changes for 3.14:
 - Add the initial i.MX50 SoC support
 - Support device tree boot for i.MX35
 - Move imx5 clock driver to use macros for clock ID
 - Some random updates and non-critical fixes on clock drivers
 - A few defconfig updates and minor cleanups

* tag 'imx-soc-3.14' of git://git.linaro.org/people/shawnguo/linux-2.6: (37 commits)
  ARM: imx: improve the comment of CCM lpm SW workaround
  ARM: imx: improve status check of clock gate
  ARM: imx: add necessary interface for pfd
  ARM: imx_v6_v7_defconfig: Select CONFIG_REGULATOR_PFUZE100
  ARM: imx_v6_v7_defconfig: Select MX35 and MX50 device tree support
  ARM: imx: Add cpu frequency scaling support
  ARM i.MX35: Add devicetree support.
  ARM: imx: update imx_v6_v7_defconfig
  ARM: imx6sl: Add missing spba clock to clock tree
  ARM: imx6sl: Add missing pll4_audio_div to the clock tree
  ARM: imx6: Derive spdif clock from pll3_pfd3_454m
  ARM: imx: use __initconst for const init definition
  ARM i.MX5: fix obvious typo in ldb_di0_gate clk definition
  ARM i.MX5: set CAN peripheral clock to 24 MHz parent
  ARM: imx: pllv1: Fix PLL calculation for i.MX27
  ARM i.MX5: fix "shift" value for lp_apm_sel on i.MX50 and i.MX53
  ARM: imx: imx53: Add SATA PHY clock
  ARM: imx_v6_v7_defconfig: Enable STMPE touchscreen
  ARM: imx: rename IMX6SL_CLK_CLK_END to IMX6SL_CLK_END
  ARM: imx: select PINCTRL at sub-architecure level
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02 12:10:12 -08:00
Olof Johansson
a7dedb4fea Merge tag 'davinci-for-v3.14/gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/drivers
From Sekhar Nori:
DaVinci GPIO driver updates
---------------------------

This pull request contains updates to DaVinci GPIO driver and the
resultant platform code changes. The updates include DT-conversion and
changes to make the driver cross-platform ready.

* tag 'davinci-for-v3.14/gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  gpio: davinci: don't create irq_domain in case of unbanked irqs
  gpio: davinci: use chained_irq_enter/chained_irq_exit API
  gpio: davinci: add OF support
  gpio: davinci: remove unused variable intc_irq_num
  gpio: davinci: convert to use irqdomain support.
  gpio: introduce GPIO_DAVINCI kconfig option
  gpio: davinci: get rid of DAVINCI_N_GPIO
  gpio: davinci: use {readl|writel}_relaxed() instead of __raw_*

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02 11:45:27 -08:00
Olof Johansson
9dc9b8e51f Merge tag 'mvebu-drivers-3.14-2' of git://git.infradead.org/linux-mvebu into next/drivers
From Jason Cooper:
mvebu driver changes for v3.14 (incremental #2)
 - rtc
    - add driver for Intersil ISL12057 chip

* tag 'mvebu-drivers-3.14-2' of git://git.infradead.org/linux-mvebu:
  rtc: Add support for Intersil ISL12057 I2C RTC chip

b the commit.
Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02 11:32:33 -08:00
Olof Johansson
c7fed591a6 Merge tag 'renesas-sh-sci3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers
From Simon Horman:
Third Round of Renesas SH SCI Updates for v3.14

* Add Device Tree Support
* Remove platform data mapbase and irqs fields
* Remove platform data scbrr_algo_id field

* tag 'renesas-sh-sci3-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  serial: sh-sci: Add OF support
  serial: sh-sci: Add device tree bindings documentation
  serial: sh-sci: Remove platform data mapbase and irqs fields
  serial: sh-sci: Remove platform data scbrr_algo_id field

Signed-off-by: Olof Johansson <olof@lixom.net>
2014-01-02 10:57:05 -08:00
Wolfram Sang
310c18a414 i2c: riic: add driver
Tested with a r7s72100 genmai board acessing an eeprom.

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-01-02 15:56:52 +01:00
Mark Brown
2cde51fbd0 Merge remote-tracking branches 'asoc/topic/ad1836', 'asoc/topic/ad193x', 'asoc/topic/adav80x', 'asoc/topic/adsp', 'asoc/topic/ak4641', 'asoc/topic/ak4642', 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/au1x', 'asoc/topic/axi', 'asoc/topic/bcm2835', 'asoc/topic/blackfin', 'asoc/topic/cs4271', 'asoc/topic/cs42l52', 'asoc/topic/da7210', 'asoc/topic/davinci', 'asoc/topic/ep93xx', 'asoc/topic/fsl', 'asoc/topic/fsl-mxs', 'asoc/topic/generic', 'asoc/topic/hdmi', 'asoc/topic/jack', 'asoc/topic/jz4740', 'asoc/topic/max98090', 'asoc/topic/mxs', 'asoc/topic/omap', 'asoc/topic/pxa', 'asoc/topic/rcar', 'asoc/topic/s6000', 'asoc/topic/sai', 'asoc/topic/samsung', 'asoc/topic/sgtl5000', 'asoc/topic/spear', 'asoc/topic/ssm2518', 'asoc/topic/ssm2602', 'asoc/topic/tegra', 'asoc/topic/tlv320aic3x', 'asoc/topic/twl6040', 'asoc/topic/txx9', 'asoc/topic/uda1380', 'asoc/topic/width', 'asoc/topic/wm8510', 'asoc/topic/wm8523', 'asoc/topic/wm8580', 'asoc/topic/wm8711', 'asoc/topic/wm8728', 'asoc/topic/wm8731', 'asoc/topic/wm8741', 'asoc/topic/wm8750', 'asoc/topic/wm8753', 'asoc/topic/wm8776', 'asoc/topic/wm8804', 'asoc/topic/wm8900', 'asoc/topic/wm8901', 'asoc/topic/wm8940', 'asoc/topic/wm8962', 'asoc/topic/wm8974', 'asoc/topic/wm8985', 'asoc/topic/wm8988', 'asoc/topic/wm8990', 'asoc/topic/wm8991', 'asoc/topic/wm8994', 'asoc/topic/wm8995', 'asoc/topic/wm9081' and 'asoc/topic/x86' into asoc-next 2014-01-02 13:01:55 +00:00
Mark Brown
7471c5c9f5 Merge remote-tracking branch 'asoc/topic/dt' into asoc-next 2014-01-02 13:01:52 +00:00
Kevin Tsai
971672c0b3 iio: add Capella CM32181 ambient light sensor driver.
Add Capella Microsystem CM32181 Ambient Light Sensor IIO driver.
This driver will convert raw data to lux value under open-air
condition. Change the calibscale based on the cover material.

Signed-off-by: Kevin Tsai <ktsai@capellamicro.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2014-01-01 12:03:32 +00:00
Jyri Sarha
0f7f3d1f17 ASoC: hdmi-codec: Add devicetree binding with documentation
Signed-off-by: Jyri Sarha <jsarha@ti.com>
cc: bcousson@baylibre.com
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-31 13:26:44 +00:00
Xiubo Li
d4c22094b2 ASoC: simple-card: Add DAPM routes parse from device tree
Parses a simple DAPM route table from device tree.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-31 12:38:10 +00:00
Steffen Trumtrar
a55a3d7266 ARM i.MX35: Add devicetree support.
Cc: linux-arm-kernel@lists.infradead.org
Cc: Eric Bénard <eric@eukrea.com>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-12-31 09:36:40 +08:00
Lucas Stach
490dd8808a ARM: imx5: introduce DT includes for clock provider
Use clock defines in order to make devicetrees more
human readable.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-12-31 09:36:11 +08:00
Mike Turquette
391e3903e6 Merge branch 'for_3.14/keystone-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into clk-next-keystone 2013-12-30 10:58:22 -08:00
Tomasz Figa
2bb00c68e0 Merge branch 'samsung-fixes' into samsung-next-base 2013-12-30 18:15:23 +01:00
Abhilash Kesavan
8fb9aeb7a7 clk: samsung: exynos5250: Add MDMA0 clocks
Adds gate clock for MDMA0 on Exynos5250 SoC. This is needed to ensure
that the clock is enabled when MDMA0 is used on systems on which
firmware gates the clockby default.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
[t.figa: Updated patch description.]
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
2013-12-30 17:55:52 +01:00
Sebastian Hesselbarth
e68f31f452 ARM: 7922/1: l2x0: add Marvell Tauros3 support
This adds support for the Marvell Tauros3 cache controller which
is compatible with pl310 cache controller but broadcasts L1 cache
operations to L2 cache. While updating the binding documentation,
clean up the list of possible compatibles. Also reorder driver
compatibles to allow non-ARM derivated to be compatible to ARM
cache controller compatibles.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-12-29 12:32:47 +00:00
Chen-Yu Tsai
6f86341726 clk: sunxi: Allwinner A20 output clock support
This patch adds support for the external clock outputs on the
Allwinner A20 SoC. The clock outputs are similar to "module 0"
type clocks, with different offsets and widths for clock factors.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Emilio López <emilio@elopez.com.ar>
2013-12-28 17:14:21 -03:00
Emilio López
7551769a22 clk: sunxi: mod0 support
This commit implements support for the "module 0" type of clocks, as
used by MMC, IR, NAND, SATA and other components.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Mike Turquette <mturquette@linaro.org>
2013-12-28 17:08:22 -03:00
Emilio López
d584c1331d clk: sunxi: add PLL5 and PLL6 support
This commit implements PLL5 and PLL6 support on the sunxi clock driver.
These PLLs use a similar factor clock, but differ on their outputs.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Mike Turquette <mturquette@linaro.org>
2013-12-28 17:08:17 -03:00
Emilio López
d838ff33ec clk: sunxi: add gating support to PLL1
This commit adds gating support to PLL1 on the clock driver. This makes
the PLL1 implementation fully compatible with PLL4 as well.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
2013-12-28 17:08:06 -03:00
Olof Johansson
a7fb16fad6 Merge tag 'sunxi-drivers-for-3.14' of https://github.com/mripard/linux into next/drivers
From Maxime Ripard:
Allwinner SoC additions for 3.14

Two drivers are merged through for 3.14:
  - The A10/A20 RTC driver
  - The A31 reset controller IP

* tag 'sunxi-drivers-for-3.14' of https://github.com/mripard/linux:
  ARM: sun4i/sun7i: RTC driver
  ARM: sun4i/sun7i: DT documentation for RTC driver
  reset: Add Allwinner SoCs Reset Controller Driver

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-27 13:24:15 -08:00
Olof Johansson
770039fef4 Merge branch 'tegra/dma-reset-rework' into next/dt
Bringing in the tegra dma/reset framework cleanup as a base for the DT changes.

* tegra/dma-reset-rework: (320 commits)
  spi: tegra: checking for ERR_PTR instead of NULL
  ASoC: tegra: update module reset list for Tegra124
  clk: tegra: remove bogus PCIE_XCLK
  clk: tegra: remove legacy reset APIs
  ARM: tegra: remove legacy DMA entries from DT
  ARM: tegra: remove legacy clock entries from DT
  USB: EHCI: tegra: use reset framework
  Input: tegra-kbc - use reset framework
  serial: tegra: convert to standard DMA DT bindings
  serial: tegra: use reset framework
  spi: tegra: convert to standard DMA DT bindings
  spi: tegra: use reset framework
  staging: nvec: use reset framework
  i2c: tegra: use reset framework
  ASoC: tegra: convert to standard DMA DT bindings
  ASoC: tegra: allocate AHUB FIFO during probe() not startup()
  ASoC: tegra: call pm_runtime APIs around register accesses
  ASoC: tegra: use reset framework
  dma: tegra: register as an OF DMA controller
  dma: tegra: use reset framework
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-26 11:03:29 -08:00
Olof Johansson
51b052b0d3 Merge tag 'tegra-for-3.14-trusted-foundations' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers
From Stephen Warren:
ARM: tegra: Trusted Foundations firmware support

Add support for the Trusted Foundations secure-mode firmware, as found
on NVIDIA SHIELD. This allows Linux to run in non-secure mode on this
board; all previous Tegra support has assumed the kernel is running in
secure mode.

(The base TF support has been discussed back and forth a lot; for now
the most logical place for it seems to be under arch/arm, so we're adding
it here. We can move it out to a common location in the future if needed).

* tag 'tegra-for-3.14-trusted-foundations' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: support Trusted Foundations by default
  ARM: tegra: set CPU reset handler using firmware
  ARM: tegra: split setting of CPU reset handler
  ARM: tegra: add support for Trusted Foundations
  of: add Trusted Foundations bindings documentation
  of: add vendor prefix for Trusted Logic Mobility
  ARM: add basic support for Trusted Foundations

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-26 11:01:11 -08:00
Olof Johansson
34edea7adc Merge branch 'tegra/dma-reset-rework' into next/soc
Bringing in the tegra dma/reset rework as a base for new SoC branches.

* tegra/dma-reset-rework: (81 commits)
  spi: tegra: checking for ERR_PTR instead of NULL
  ASoC: tegra: update module reset list for Tegra124
  clk: tegra: remove bogus PCIE_XCLK
  clk: tegra: remove legacy reset APIs
  ARM: tegra: remove legacy DMA entries from DT
  ARM: tegra: remove legacy clock entries from DT
  USB: EHCI: tegra: use reset framework
  Input: tegra-kbc - use reset framework
  serial: tegra: convert to standard DMA DT bindings
  serial: tegra: use reset framework
  spi: tegra: convert to standard DMA DT bindings
  spi: tegra: use reset framework
  staging: nvec: use reset framework
  i2c: tegra: use reset framework
  ASoC: tegra: convert to standard DMA DT bindings
  ASoC: tegra: allocate AHUB FIFO during probe() not startup()
  ASoC: tegra: call pm_runtime APIs around register accesses
  ASoC: tegra: use reset framework
  dma: tegra: register as an OF DMA controller
  dma: tegra: use reset framework
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-26 10:57:30 -08:00
Olof Johansson
e7d248f0e0 Merge tag 'tegra-for-3.14-dmas-resets-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/cleanup
From Stephen Warren:
ARM: tegra: implement common DMA and resets DT bindings

This series converts the Tegra DTs and drivers to use the common/
standard DMA and reset bindings, rather than custom bindings. It also
adds complete documentation for the Tegra clock bindings without
actually changing any binding definitions.

This conversion relies on a few sets of patches in branches from outside
the Tegra tree:

1) A patch to add an DMA channel request API which allows deferred probe
   to be implemented.

2) A patch to implement a common part of the of_xlate function for DMA
   controllers.

3) Some ASoC patches (which in turn rely on (1) above), which support
   deferred probe during DMA channel allocation.

4) The Tegra clock driver changes for 3.14.

Consequently, this branch is based on a merge of all of those external
branches.

In turn, this branch is or will be pulled into a few places that either
rely on features introduced here, or would otherwise conflict with the
patches:

a) Tegra's own for-3.14/powergate and for-4.14/dt branches, to avoid
   conflicts.

b) The DRM tree, which introduces new code that relies on the reset
   controller framework introduced in this branch, and to avoid
   conflicts.

* tag 'tegra-for-3.14-dmas-resets-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (30 commits)
  spi: tegra: checking for ERR_PTR instead of NULL
  ASoC: tegra: update module reset list for Tegra124
  clk: tegra: remove bogus PCIE_XCLK
  clk: tegra: remove legacy reset APIs
  ARM: tegra: remove legacy DMA entries from DT
  ARM: tegra: remove legacy clock entries from DT
  USB: EHCI: tegra: use reset framework
  Input: tegra-kbc - use reset framework
  serial: tegra: convert to standard DMA DT bindings
  serial: tegra: use reset framework
  spi: tegra: convert to standard DMA DT bindings
  spi: tegra: use reset framework
  staging: nvec: use reset framework
  i2c: tegra: use reset framework
  ASoC: tegra: convert to standard DMA DT bindings
  ASoC: tegra: allocate AHUB FIFO during probe() not startup()
  ASoC: tegra: call pm_runtime APIs around register accesses
  ASoC: tegra: use reset framework
  dma: tegra: register as an OF DMA controller
  dma: tegra: use reset framework
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-26 10:33:05 -08:00
Olof Johansson
1c7af42fe5 Merge branches 'depends/asoc-dma', 'depends/dma-of' and 'depends/tegra-clk' into next/cleanup
Merging in external dependencies for the Tegra DMA and reset controller
refactoring from external trees.

Per Stephen Warren, the stability of these branches have been negotiated
with the relevant parties (Vinod/Mark/Mike)

* depends/asoc-dma:
  ASoC: dmaengine: fix deferred probe detection
  ASoC: dmaengine: support deferred probe for DMA channels
  dma: add channel request API that supports deferred probe
  ASoC: dmaengine: add custom DMA config to snd_dmaengine_pcm_config
  ASoC: don't leak on error in snd_dmaengine_pcm_register
  ASoC: restructure dmaengine_pcm_request_chan_of()
  ASoC: generic-dmaengine-pcm: Set BATCH flag when residue reporting is not supported
  ASoC: Add resource managed snd_dmaengine_pcm_register()

* depends/dma-of:
  dma: add dma_get_any_slave_channel(), for use in of_xlate()

* depends/tegra-clk: (42 commits)
  clk: tegra: fix __clk_lookup() return value checks
  clk: tegra: Do not print errors for clk_round_rate()
  clk: tegra: Initialize DSI low-power clocks
  clk: tegra: add FUSE clock device
  clk: tegra: Properly setup PWM clock on Tegra30
  clk: tegra: Initialize secondary gr3d clock on Tegra30
  clk: tegra114: Initialize clocks needed for HDMI
  clk: tegra124: add suspend/resume function for tegra_cpu_car_ops
  clk: tegra124: add wait_for_reset and disable_clock for tegra_cpu_car_ops
  clk: tegra124: Add support for Tegra124 clocks
  clk: tegra124: Add new peripheral clocks
  clk: tegra124: Add common clk IDs to clk-id.h
  clk: tegra: add TEGRA_PERIPH_NO_GATE
  clk: tegra: add locking to periph clks
  clk: tegra: Add periph regs bank X
  clk: tegra: Add support for PLLSS
  clk: tegra: move tegra20 to common infra
  clk: tegra: move tegra30 to common infra
  clk: tegra: introduce common gen4 super clock
  clk: tegra: move PMC, fixed clocks to common files
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-26 10:32:35 -08:00
Olof Johansson
509633c836 Merge tag 'v3.13-rc4' into next/cleanup
Linux 3.13-rc4
2013-12-26 10:31:33 -08:00
KV Sujith
c770844c3e gpio: davinci: add OF support
This patch adds OF parser support for davinci gpio
driver and also appropriate documentation in gpio-davinci.txt
located at Documentation/devicetree/bindings/gpio/.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: KV Sujith <sujithkv@ti.com>
Signed-off-by: Philip Avinash <avinashphilip@ti.com>
[prabhakar.csengg@gmail.com: simplified the OF code, removed
		unnecessary DT property and also simplified
		the commit message]
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-12-26 00:02:11 +05:30
Greg Kroah-Hartman
a6e8e3a470 Merge tag 'iio-for-3.14b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
Jonathan writes:

2nd round of new IIO drivers, features and cleanups for the 3.14 cycle.

New drivers

* HID inclinometer driver.

* DHT11 humidity driver.  Note that previous humidity drivers have been in
  hwmon, but no one was ever entirely happy with that, and they should find
  a more comfortable home in IIO (their original placement in hwmon was my
  fault - oops).  As this is our first humidity driver, core support is also
  added.

New features

* Two of mxs-lradc channels are internally wired to a temperature sensor,
  make this explicit in the driver by providing the relevant temperature
  channel.

* Add support for blocking IO on buffers.

* Add a data_available call back to the interface between buffer implementations
  and the core.  This is much cleaner than the old, 'stufftoread' flag.
  Implemented in the kfifo buffer.

Cleanups

* Last user of the old event configuration interface is converted and the
  old interface dropped.  Nice to be rid of this thanks to Lars-Peter's hard
  work!

* Replace all remaining instances of the IIO_ST macro with explicit filling
  of the scan_type structure within struct iio_chan_spec.  This macro was a
  bad idea, that rapidly ceased to cover all elements of the structure.
  Miss reading of the macro arguements has led to a number of bugs so lets
  just get rid of it. The final removal patch is awaiting for some fixes
  to make their way into mainline.
  In a couple of drivers, no elements of scan_type were even being used so
  in those case, it has been dropped entirely.

* Drop a couple of of_match_ptr helper uses in drivers where devicetree is
  not optional and hence the structures being protected by this always exist.

* Fix up some cases where data was read from a device in a particular
  byte order, but he code placed it into a s16 or similar.  These were
  highlighted by Sparse.

* Use the new ATTRIBUTE_GROUPS macro to drop some boiler plate in the triggers
  core code.

* ad7746 and ad7280a - stop storing buffers on the stack, giving cleaner code
  and possibly avoiding issues with i2c bus drivers that assume they can dma
  directly into the buffer.  Note that this cannot currently happen as the the
  i2c_smbus_read_i2c_block_data function has a memcpy from the buffer actually
  passed to the bus driver.  I missed this element of the commit message
  and don't think it is major enough to rebase the iio tree.

* ad5791 and ad5504 stop storing buffers on the stack for an SPI driver.
  Unlike the i2c drivers, this is a real issue for SPI drivers which can dma
  directly into the buffer supplied.
2013-12-24 10:30:57 -08:00
Laurent Pinchart
334bc11880 serial: sh-sci: Add device tree bindings documentation
Document the device tree bindings for the sci serial port devices.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-12-24 21:50:54 +09:00
Olof Johansson
954e198eac Merge tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:
Samsung DT 2nd updates for v3.14
- add DMA controller, SPI, and TMU DT nodes for exynos5420
- add PWM DT nodes for exynos5250 and exynos5420
- drop interrupt controller properties from MCT nodes
  because MCT is not an interrupt controller
- move MCT nodes to exynos4x12 from board because it is
  a per-processor interrupt and same 4212 and 4412
- use one cell for MCT interrupt map for exynos4 SoCs
- update Exynos MCT DT bindings accordingly
- fix missing spaces after labels for exynos
- fix mmc status property for exynos5250-snow
- add MCLK for codec for exynos5250-smdk5250
- disable SPI and I2C by default for exynos5250 SoC
  and enable into requiring some boards
- rename cros5250-common to exynos5250-cros-common

* tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (27 commits)
  ARM: dts: Rename Exynos5250 ChromeOS common file to have exynos prefix
  ARM: dts: Disable I2C controllers by default on Exynos5250
  ARM: dts: Leave Exynos5250 SPI controller disabled by default
  ARM: dts: Add CODEC MCLK for SMDK5250
  ARM: dts: Add device nodes for TMU blocks for exynos5420
  ARM: dts: Fix status property of mmc nodes for snow board
  ARM: dts: Fix missing spaces after labels for exynos
  ARM: dts: Simplify MCT interrupt map for exynos4 SoCs
  ARM: dts: Move MCT node to exynos4x12.dtsi
  ARM: dts: Drop interrupt controller properties from MCT nodes for exynos4 SoCs
  Documentation: devicetree: Update Exynos MCT bindings description
  ARM: dts: add pwm DT nodes to Exynos5250 and Exynos5420
  ARM: dts: Add SPI nodes to the exynos5420 device tree file
  ARM: dts: Add DMA controller node info on Exynos5420
  ARM: dts: Use MSHC controller for eMMC memory for exynos4412-trats2
  ARM: dts: Fix definition of MSHC device tree nodes for exynos4x12
  ARM: dts: add clock provider for mshc node for Exynos4412 SOC
  clk: samsung: exynos4: Fix definition of div_mmc_pre4 divider
  ARM: dts: Fix exynos5250-snow's search key to be L_META
  ARM: dts: Add the missing "\" key in non-US keyboards for exynos5250-snow
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-12-23 18:54:04 -08:00
Sebastian Reichel
fac171ac26 dt: Binding documentation for isp1704 charger
Add devicetree binding documentation for isp1704-charger.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-12-23 18:35:23 -08:00
Andreas Larsson
27e9dcc924 usb: gadget: Add UDC driver for Aeroflex Gaisler GRUSBDC
This adds an UDC driver for GRUSBDC USB Device Controller cores available in the
GRLIB VHDL IP core library. The driver only supports DMA mode.

Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-12-23 19:26:13 -06:00
Laxman Dewangan
0c59cc7a68 mfd: AS3722: Add dt node properties for system power controller
ams AS3722 device supports the power off by turning off its all rails.

Add dt node properties to enable this functionality on this device.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
2013-12-23 17:20:08 -08:00