xref: /linux/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml (revision 1c07425e902cd3137961c3d45b4271bf8a9b8eb9) 
1# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/simple-audio-mux.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Simple Audio Multiplexer
8
9maintainers:
10  - Alexandre Belloni <aleandre.belloni@bootlin.com>
11
12description: |
13  Simple audio multiplexers are driven using gpios, allowing to select which of
14  their input line is connected to the output line.
15
16allOf:
17  - $ref: dai-common.yaml#
18
19properties:
20  compatible:
21    const: simple-audio-mux
22
23  mux-gpios:
24    description: |
25      GPIOs used to select the input line.
26
27  sound-name-prefix: true
28
29required:
30  - compatible
31  - mux-gpios
32
33additionalProperties: false
34
35examples:
36  - |
37    mux {
38        compatible = "simple-audio-mux";
39        mux-gpios = <&gpio 3 0>;
40    };
41