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     1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/sound/simple-audio-amplifier.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Simple Audio Amplifier Device Tree Bindings
    8 
    9 maintainers:
   10   - Jerome Brunet <jbrunet@baylibre.com>
   11 
   12 allOf:
   13   - $ref: name-prefix.yaml#
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - dioo,dio2125
   19       - simple-audio-amplifier
   20 
   21   enable-gpios:
   22     maxItems: 1
   23 
   24   VCC-supply:
   25     description: >
   26       power supply for the device
   27 
   28   sound-name-prefix: true
   29 
   30 required:
   31   - compatible
   32 
   33 additionalProperties: false
   34 
   35 examples:
   36   - |
   37     #include <dt-bindings/gpio/meson8-gpio.h>
   38 
   39     analog-amplifier {
   40         compatible = "simple-audio-amplifier";
   41         VCC-supply = <®ulator>;
   42         enable-gpios = <&gpio GPIOH_3 0>;
   43     };
   44 
   45 ...
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