47 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/simple-audio-mux.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Simple Audio Multiplexer8 9maintainers:10 - Alexandre Belloni <aleandre.belloni@bootlin.com>11 12description: |13 Simple audio multiplexers are driven using gpios, allowing to select which of14 their input line is connected to the output line.15 16allOf:17 - $ref: dai-common.yaml#18 19properties:20 compatible:21 const: simple-audio-mux22 23 mux-gpios:24 description: |25 GPIOs used to select the input line.26 27 state-labels:28 description: State of input line. default is "Input 1", "Input 2"29 $ref: /schemas/types.yaml#/definitions/string-array30 maxItems: 231 32 sound-name-prefix: true33 34required:35 - compatible36 - mux-gpios37 38additionalProperties: false39 40examples:41 - |42 mux {43 compatible = "simple-audio-mux";44 mux-gpios = <&gpio 3 0>;45 state-labels = "Label_A", "Label_B";46 };47