1 TI SOC EHRPWM based PWM controller
4 - compatible: Must be "ti,<soc>-ehrpwm".
5 for am33xx - compatible = "ti,am33xx-ehrpwm";
6 for am4372 - compatible = "ti,am4372-ehrpwm", "ti,am33xx-ehrpwm";
7 for da850 - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
8 - #pwm-cells: should be 3. See pwm.txt in this directory for a description of
9 the cells format. The only third cell flag supported by this binding is
10 PWM_POLARITY_INVERTED.
11 - reg: physical base address and size of the registers map.
14 - ti,hwmods: Name of the hwmod associated to the EHRPWM:
15 "ehrpwm<x>", <x> being the 0-based instance number from the HW spec
19 ehrpwm0: ehrpwm@0 { /* EHRPWM on am33xx */
20 compatible = "ti,am33xx-ehrpwm";
22 reg = <0x48300200 0x100>;
23 ti,hwmods = "ehrpwm0";
26 ehrpwm0: ehrpwm@0 { /* EHRPWM on am4372 */
27 compatible = "ti,am4372-ehrpwm", "ti,am33xx-ehrpwm";
29 reg = <0x48300200 0x80>;
30 ti,hwmods = "ehrpwm0";
33 ehrpwm0: ehrpwm@0 { /* EHRPWM on da850 */
34 compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
36 reg = <0x300000 0x2000>;