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     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 
    7 title: Simple Audio Multiplexer
    8 
    9 maintainers:
   10   - Alexandre Belloni <aleandre.belloni@bootlin.com>
   11 
   12 description: |
   13   Simple audio multiplexers are driven using gpios, allowing to select which of
   14   their input line is connected to the output line.
   15 
   16 allOf:
   17   - $ref: name-prefix.yaml#
   18 
   19 properties:
   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 
   29 required:
   30   - compatible
   31   - mux-gpios
   32 
   33 additionalProperties: false
   34 
   35 examples:
   36   - |
   37     mux {
   38         compatible = "simple-audio-mux";
   39         mux-gpios = <&gpio 3 0>;
   40     };
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