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: name-prefix.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 27required: 28 - compatible 29 - mux-gpios 30 31additionalProperties: false 32 33examples: 34 - | 35 mux { 36 compatible = "simple-audio-mux"; 37 mux-gpios = <&gpio 3 0>; 38 }; 39