TI SOC ECAP based APWM controller Required properties: - compatible: Must be "ti,-ecap". for am33xx - compatible = "ti,am33xx-ecap"; for da850 - compatible = "ti,da850-ecap", "ti,am33xx-ecap"; - #pwm-cells: should be 3. See pwm.txt in this directory for a description of the cells format. The PWM channel index ranges from 0 to 4. The only third cell flag supported by this binding is PWM_POLARITY_INVERTED. - reg: physical base address and size of the registers map. Optional properties: - ti,hwmods: Name of the hwmod associated to the ECAP: "ecap", being the 0-based instance number from the HW spec Example: ecap0: ecap@0 { /* ECAP on am33xx */ compatible = "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x48300100 0x80>; ti,hwmods = "ecap0"; }; ecap0: ecap@0 { /* ECAP on da850 */ compatible = "ti,da850-ecap", "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x306000 0x80>; };