1 VIA/Wondermedia VT8500/WM8xxx series SoC PWM c 1 VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller
2 2
3 Required properties: 3 Required properties:
4 - compatible: should be "via,vt8500-pwm" 4 - compatible: should be "via,vt8500-pwm"
5 - reg: physical base address and length of the 5 - reg: physical base address and length of the controller's registers
6 - #pwm-cells: should be 3. See pwm.yaml in thi 6 - #pwm-cells: should be 3. See pwm.yaml in this directory for a description of
7 the cells format. The only third cell flag s 7 the cells format. The only third cell flag supported by this binding is
8 PWM_POLARITY_INVERTED. 8 PWM_POLARITY_INVERTED.
9 - clocks: phandle to the PWM source clock 9 - clocks: phandle to the PWM source clock
10 10
11 Example: 11 Example:
12 12
13 pwm1: pwm@d8220000 { 13 pwm1: pwm@d8220000 {
14 #pwm-cells = <3>; 14 #pwm-cells = <3>;
15 compatible = "via,vt8500-pwm"; 15 compatible = "via,vt8500-pwm";
16 reg = <0xd8220000 0x1000>; 16 reg = <0xd8220000 0x1000>;
17 clocks = <&clkpwm>; 17 clocks = <&clkpwm>;
18 }; 18 };
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