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6 Commits

Author SHA1 Message Date
Axel Lin 457fd768ee pwm: pwm-mxs: Return proper error if pwmchip_remove() fails 
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
 2012-07-23 13:24:01 +02:00
Shawn Guo 1112fe88d4 pwm: pwm-mxs: add pinctrl support 
Call pinctrl subsystem to set up pwm pin.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
 2012-07-23 13:23:56 +02:00
Shawn Guo 22d260bd88 pwm: pwm-mxs: use devm_* managed functions 
Use devm_* managed functions to have a clean fail-out.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
 2012-07-23 13:23:55 +02:00
Shawn Guo 01bf32e949 pwm: pwm-mxs: use global reset function stmp_reset_block 
Use global reset function stmp_reset_block instead of mxs_reset_block
to remove <mach/common.h> inclusion.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
 2012-07-23 13:23:54 +02:00
Shawn Guo 071407eefd pwm: pwm-mxs: encode soc name in compatible string 
Encode soc name in the compatible string to know the specific version
hardware block.  This is the general approach adopted for most bindings.
Change mxs-pwm binding to use the approach.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
 2012-07-23 13:23:53 +02:00
Shawn Guo 4dce82c1e8 pwm: add pwm-mxs support 
Add generic PWM framework driver (DT only) for Freescale MXS.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
 2012-07-02 22:06:34 +02:00