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path: root/drivers/pwm/rk_pwm.c
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* rk_pwm: remove grf setting code from driverKever Yang2016-09-22-11/+0
| | | | | | | | | 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>
* rk_pwm: use clock framework API to get module clockKever Yang2016-09-22-3/+14
| | | | | | | | | 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>
* pwm: rockchip: Add a PWM driver for Rockchip SoCsSimon Glass2016-01-21-0/+103
Add a simple driver which implements the standard PWM uclass interface. Signed-off-by: Simon Glass <sjg@chromium.org>