1 VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller
4 - compatible: should be "via,vt8500-pwm"
5 - reg: physical base address and length of the controller's registers
6 - #pwm-cells: Should be 3. Number of cells being used to specify PWM property.
7 First cell specifies the per-chip index of the PWM to use, the second
8 cell is the period in nanoseconds and bit 0 in the third cell is used to
9 encode the polarity of PWM output. Set bit 0 of the third in PWM specifier
10 to 1 for inverse polarity & set to 0 for normal polarity.
11 - clocks: phandle to the PWM source clock
17 compatible = "via,vt8500-pwm";
18 reg = <0xd8220000 0x1000>;