| Rockchip PWM controller |
| |
| Required properties: |
| - compatible: should be "rockchip,<name>-pwm" |
| "rockchip,rk2928-pwm": found on RK29XX,RK3066 and RK3188 SoCs |
| "rockchip,rk3288-pwm": found on RK3288 SoC |
| "rockchip,vop-pwm": found integrated in VOP on RK3288 SoC |
| - reg: physical base address and length of the controller's registers |
| - clocks: phandle and clock specifier of the PWM reference clock |
| - #pwm-cells: must be 2 (rk2928) or 3 (rk3288). See pwm.txt in this directory |
| for a description of the cell format. |
| |
| Example: |
| |
| pwm0: pwm@20030000 { |
| compatible = "rockchip,rk2928-pwm"; |
| reg = <0x20030000 0x10>; |
| clocks = <&cru PCLK_PWM01>; |
| #pwm-cells = <2>; |
| }; |
