xref: /linux/Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml (revision 20c0455f3cffc93ef2712f33a7d118d4e5483ef3) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2# Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries
3%YAML 1.2
4---
5$id: http://devicetree.org/schemas/pwm/atmel,at91sam-pwm.yaml#
6$schema: http://devicetree.org/meta-schemas/core.yaml#
7
8title: Atmel/Microchip PWM controller
9
10maintainers:
11  - Claudiu Beznea <claudiu.beznea@microchip.com>
12
13allOf:
14  - $ref: pwm.yaml#
15
16properties:
17  compatible:
18    oneOf:
19      - items:
20          - enum:
21              - atmel,at91sam9rl-pwm
22              - atmel,sama5d3-pwm
23              - atmel,sama5d2-pwm
24              - microchip,sam9x60-pwm
25      - items:
26          - enum:
27              - microchip,sama7d65-pwm
28              - microchip,sama7g5-pwm
29          - const: atmel,sama5d2-pwm
30      - items:
31          - const: microchip,sam9x7-pwm
32          - const: microchip,sam9x60-pwm
33
34  reg:
35    maxItems: 1
36
37  "#pwm-cells":
38    const: 3
39
40required:
41  - compatible
42  - reg
43
44unevaluatedProperties: false
45
46examples:
47  - |
48    pwm0: pwm@f8034000 {
49        compatible = "atmel,at91sam9rl-pwm";
50        reg = <0xf8034000 0x400>;
51        #pwm-cells = <3>;
52    };
53