xref: /freebsd/sys/contrib/device-tree/Bindings/pwm/pwm.yaml (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/pwm/pwm.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: PWM controllers (providers)
8
9maintainers:
10  - Thierry Reding <thierry.reding@gmail.com>
11
12select: false
13
14properties:
15  $nodename:
16    pattern: "^pwm(@.*|-([0-9]|[1-9][0-9]+))?$"
17
18  "#pwm-cells":
19    description:
20      Number of cells in a PWM specifier.
21
22required:
23  - "#pwm-cells"
24
25additionalProperties: true
26
27examples:
28  - |
29    pwm: pwm@1c20e00 {
30        compatible = "allwinner,sun7i-a20-pwm";
31        reg = <0x01c20e00 0xc>;
32        clocks = <&osc24M>;
33        #pwm-cells = <3>;
34    };
35