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path: root/drivers/pwm/rk_pwm.c
AgeCommit message (Collapse)Author
2017-05-10rockchip: pwm: implement pwm_set_invert()Kever Yang
Rockchip pwm need to init polarity, implement pwm_set_invert() to do it. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2016-09-22rk_pwm: remove grf setting code from driverKever Yang
We consider the grf setting for pwm controller select as the system operation instead of driver operation, move it to soc init, let's remove it from pwm driver first. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2016-09-22rk_pwm: use clock framework API to get module clockKever Yang
This patch use clock API instead of hardcode for get pwm clock. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org> Fix printf() to debug() nit: Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21pwm: rockchip: Add a PWM driver for Rockchip SoCsSimon Glass
Add a simple driver which implements the standard PWM uclass interface. Signed-off-by: Simon Glass <sjg@chromium.org>