xref: /linux/Documentation/devicetree/bindings/clock/gpio-mux-clock.yaml (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/gpio-mux-clock.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Simple GPIO clock multiplexer
8
9maintainers:
10  - Sergej Sawazki <ce3a@gmx.de>
11
12properties:
13  compatible:
14    const: gpio-mux-clock
15
16  clocks:
17    items:
18      - description: First parent clock
19      - description: Second parent clock
20
21  '#clock-cells':
22    const: 0
23
24  select-gpios:
25    description: GPIO reference for selecting the parent clock.
26    maxItems: 1
27
28required:
29  - compatible
30  - clocks
31  - '#clock-cells'
32  - select-gpios
33
34additionalProperties: false
35
36examples:
37  - |
38    #include <dt-bindings/gpio/gpio.h>
39
40    clock {
41            compatible = "gpio-mux-clock";
42            clocks = <&parentclk1>, <&parentclk2>;
43            #clock-cells = <0>;
44            select-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
45    };
46