linux-toradex.git/drivers/pinctrl/sh-pfc, branch v3.11

pinctrl: sh-pfc: fix SDHI0 VccQ regulator on sh73a0 with DT

2013-07-22T19:09:03+00:00

The PFC pinctrl driver on sh73a0 is also regiatering a VccQ regulator for
SDHI0. However, its consumers list only included the platform-data based
SDHI device name. When booted with DT SDHI0 couldn't enable VccQ and
therefore was unusable. Fix this by adding a consumer with DT-based name.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Simon Horman 
Acked-by: Laurent Pinchart 
Signed-off-by: Linus Walleij

Merge tag 'pinctrl-for-v3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2013-07-03T18:48:03+00:00

Pull pin control changes from Linus Walleij:

- A large slew of improvements of the Genric pin configuration support,
and deployment in four different platforms: Rockchip, Super-H PFC,
ABx500 and TZ1090. Support BIAS_BUS_HOLD, get device tree parsing
and debugfs support into shape.

- We also have device tree support with generic naming conventions for
the generic pin configuration.

- Delete the unused and confusing direct pinconf API. Now state
transitions is *the* way to control pins and multiplexing.

- New drivers for Rockchip, TZ1090, and TZ1090 PDC.

- Two pin control states related to power management are now handled in
the device core: "sleep" and "idle", removing a lot of boilerplate
code in drivers. We do not yet know if this is the final word for
pin PM, but it already make things a lot easier to handle.

- Handle sparse GPIO ranges passing a list of disparate pins, and
utilize these in the new BayTrail (x86 Atom SoC) driver.

- Make the sunxi (AllWinner) driver handle external interrupts.

- Make it possible for pinctrl-single to handle the case where several
pins are managed by a single register, and augment it to handle sleep
modes.

- Cleanups and improvements for the abx500 drivers.

- Move Sirf pin control drivers to their own directory, support
save/restore of context and add support for the SiRFatlas6 SoC.

- PMU muxing for the Dove pinctrl driver.

- Finalization and support for VF610 in the i.MX6 pinctrl driver.

- Smoothen out various Exynos rough edges.

- Generic cleanups of various kinds.

* tag 'pinctrl-for-v3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (82 commits)
pinctrl: vt8500: wmt: remove redundant dev_err call in wmt_pinctrl_probe()
pinctrl: remove bindings for pinconf options needing more thought
pinctrl: remove slew-rate parameter from tz1090
pinctrl: set unit for debounce time pinconfig to usec
pinctrl: more clarifications for generic pull configs
pinctrl: rip out the direct pinconf API
pinctrl-tz1090-pdc: add TZ1090 PDC pinctrl driver
pinctrl-tz1090: add TZ1090 pinctrl driver
pinctrl: samsung: Staticize drvdata_list
pinctrl: rockchip: Add missing irq_gc_unlock() call before return error
pinctrl: abx500: rework error path
pinctrl: abx500: suppress hardcoded value
pinctrl: abx500: factorize code
pinctrl: abx500: fix abx500_gpio_get()
pinctrl: abx500: fix abx500_pin_config_set()
pinctrl: abx500: Add device tree support
sh-pfc: Guard DT parsing with #ifdef CONFIG_OF
pinctrl: add Intel BayTrail GPIO/pinctrl support
pinctrl: fix pinconf_ops::pin_config_dbg_parse_modify kerneldoc
pinctrl: Staticize local symbols
...

Conflicts:
drivers/net/ethernet/ti/davinci_mdio.c
drivers/pinctrl/Makefile

sh-pfc: Guard DT parsing with #ifdef CONFIG_OF

2013-06-24T09:34:11+00:00

Fix a compilation error caused by pinconf_generic_parse_dt_config() not
being defined on !CONFIG_OF platforms by guarding the whole DT node
parsing code with #ifdef CONFIG_OF.

Defining a pinconf_generic_parse_dt_config() on !CONFIG_OF would have
been possible as well, but would have resulted in a larger code size on
!CONFIG_OF platforms (such as arch/sh).

Signed-off-by: Laurent Pinchart 
Reviewed-by: Simon Horman 
Signed-off-by: Linus Walleij

sh-pfc: Add pinconf support to DT bindings

2013-06-18T08:57:59+00:00

Signed-off-by: Laurent Pinchart 
Acked-by: Heiko Stuebner 
Signed-off-by: Linus Walleij

sh-pfc: Add DT support

2013-06-18T08:57:51+00:00

Support device instantiation through the device tree. The compatible
property is used to select the SoC pinmux information.

Set the gpio_chip device field to the PFC device to enable automatic
GPIO OF support.

Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Laurent Pinchart 
Acked-by: Heiko Stuebner 
Signed-off-by: Linus Walleij

sh-pfc: Remove support for platform data

2013-06-18T08:57:27+00:00

Platform data isn't used, support can thus be removed.

Signed-off-by: Laurent Pinchart 
Acked-by: Heiko Stuebner 
Signed-off-by: Linus Walleij

sh-pfc: r8a7778: tidyup MMC_D1 pin

2013-06-18T07:13:28+00:00

MMC_D1 is RCAR_GP_PIN(1, 8), not RCAR_GP_PIN(2, 8)

Reported-by: Yusuke Goda 
Signed-off-by: Kuninori Morimoto 
Acked-by: Laurent Pinchart 
Signed-off-by: Simon Horman

pinctrl: r8a7790: fix two pin numbers

2013-06-17T02:20:52+00:00

Fix two erroneous MMCIF1 pin numbers on r8a7790.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Laurent Pinchart 
Signed-off-by: Simon Horman

sh-pfc: r8a7790: add HSCIF pin groups

2013-06-12T08:40:26+00:00

Adds HSCIF data/clk/ctrl groups to R8A7790 PFC driver.

Signed-off-by: Ulrich Hecht 
Reviewed-by: Laurent Pinchart 
Signed-off-by: Simon Horman

pinctrl: r8a73a4: add pinmux data for MMCIF and SDHI interfaces

2013-06-12T08:39:34+00:00

This patch adds pinmux groups and functions for the two MMCIF and three
SDHI interfaces on r8a73a4 (APE6).

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Laurent Pinchart 
Signed-off-by: Simon Horman