Philip, Avinash 0aa0869c3c pwm: Add support for configuring the PWM polarity ... Some hardware supports inverting the polarity of the PWM signal. This commit adds support to the PWM framework to allow users of the PWM API to configure the polarity. Note that in order to reduce complexity, changing the polarity of a PWM signal is only allowed while the PWM is disabled. A practical example where this can prove useful is to simulate inversion of the duty cycle. While inversion of polarity and duty cycle are not exactly the same, the differences for most use-cases are negligible. Signed-off-by: Philip, Avinash <avinashphilip@ti.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>		2012-09-10 17:05:44 +02:00
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core.c	pwm: Add support for configuring the PWM polarity	2012-09-10 17:05:44 +02:00
Kconfig	pwm: Improve Kconfig help text	2012-08-20 11:58:43 +02:00
Makefile	pwm: pwm-tiehrpwm: PWM driver support for EHRPWM	2012-07-26 07:45:20 +02:00
pwm-bfin.c	pwm: pwm-bfin: Return proper error if pwmchip_remove() fails	2012-07-23 13:24:00 +02:00
pwm-imx.c	pwm: Convert pwm-imx to use devm_* APIs	2012-07-23 13:23:57 +02:00
pwm-lpc32xx.c	pwm: add lpc32xx PWM support	2012-07-23 13:24:05 +02:00
pwm-mxs.c	pwm: pwm-mxs: Return proper error if pwmchip_remove() fails	2012-07-23 13:24:01 +02:00
pwm-pxa.c	pwm: pxa: Propagate pwmchip_remove() error	2012-07-23 13:23:59 +02:00
pwm-samsung.c	pwm: samsung: add missing device pointer to struct pwm_chip	2012-08-17 14:08:24 +02:00
pwm-tegra.c	pwm: Remove a redundant error message when devm_request_and_ioremap fails	2012-08-17 14:08:25 +02:00
pwm-tiecap.c	pwm: pwm-tiecap: Disable APWM mode after configure	2012-09-10 17:03:13 +02:00
pwm-tiehrpwm.c	pwm: pwm-tiehrpwm: Fix conflicting channel period setting	2012-09-10 17:04:38 +02:00
pwm-vt8500.c	pwm: vt8500: Fix coding style issue	2012-08-17 14:08:25 +02:00