1 # SPDX-License-Identifier: (GPL-2.0-only OR BS
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/pwm/pwm-tie
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: TI SOC ECAP based APWM controller
8
9 maintainers:
10 - Vignesh R <vigneshr@ti.com>
11
12 allOf:
13 - $ref: pwm.yaml#
14
15 properties:
16 compatible:
17 oneOf:
18 - const: ti,am3352-ecap
19 - items:
20 - enum:
21 - ti,da850-ecap
22 - ti,am4372-ecap
23 - ti,dra746-ecap
24 - ti,k2g-ecap
25 - ti,am654-ecap
26 - ti,am64-ecap
27 - const: ti,am3352-ecap
28
29 reg:
30 maxItems: 1
31
32 "#pwm-cells":
33 const: 3
34 description: |
35 See pwm.yaml in this directory for a des
36 The only third cell flag supported by th
37
38 clock-names:
39 const: fck
40
41 clocks:
42 maxItems: 1
43
44 power-domains:
45 maxItems: 1
46
47 required:
48 - compatible
49 - reg
50 - clocks
51 - clock-names
52
53 additionalProperties: false
54
55 examples:
56 - |
57 ecap0: pwm@48300100 { /* ECAP on am33xx */
58 compatible = "ti,am3352-ecap";
59 #pwm-cells = <3>;
60 reg = <0x48300100 0x80>;
61 clocks = <&l4ls_gclk>;
62 clock-names = "fck";
63 };
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