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1TI SOC ECAP based APWM controller
2
3Required properties:
4- compatible: Must be "ti,<soc>-ecap".
5  for am33xx - compatible = "ti,am3352-ecap", "ti,am33xx-ecap";
6  for am4372 - compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
7  for da850  - compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
8  for dra746 - compatible = "ti,dra746-ecap", "ti,am3352-ecap";
9  for 66ak2g - compatible = "ti,k2g-ecap", "ti,am3352-ecap";
10- #pwm-cells: should be 3. See pwm.txt in this directory for a description of
11  the cells format. The PWM channel index ranges from 0 to 4. The only third
12  cell flag supported by this binding is PWM_POLARITY_INVERTED.
13- reg: physical base address and size of the registers map.
14
15Optional properties:
16- clocks: Handle to the ECAP's functional clock.
17- clock-names: Must be set to "fck".
18
19Example:
20
21ecap0: ecap@48300100 { /* ECAP on am33xx */
22	compatible = "ti,am3352-ecap", "ti,am33xx-ecap";
23	#pwm-cells = <3>;
24	reg = <0x48300100 0x80>;
25	clocks = <&l4ls_gclk>;
26	clock-names = "fck";
27};
28
29ecap0: ecap@48300100 { /* ECAP on am4372 */
30	compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
31	#pwm-cells = <3>;
32	reg = <0x48300100 0x80>;
33	ti,hwmods = "ecap0";
34	clocks = <&l4ls_gclk>;
35	clock-names = "fck";
36};
37
38ecap0: ecap@1f06000 { /* ECAP on da850 */
39	compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
40	#pwm-cells = <3>;
41	reg = <0x1f06000 0x80>;
42};
43
44ecap0: ecap@4843e100 {
45	compatible = "ti,dra746-ecap", "ti,am3352-ecap";
46	#pwm-cells = <3>;
47	reg = <0x4843e100 0x80>;
48	clocks = <&l4_root_clk_div>;
49	clock-names = "fck";
50};
51