Bindings/sound/maxim,max9759.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/sound/maxim,max9759.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Maxim MAX9759 Speaker Amplifier
   8
   9 maintainers:
  10   - Otabek Nazrullaev <otabeknazrullaev1998@gmail.com>
  11
  12 properties:
  13   compatible:
  14     const: maxim,max9759
  15
  16   shutdown-gpios:
  17     maxItems: 1
  18     description: the gpio connected to the shutdown pin
  19
  20   mute-gpios:
  21     maxItems: 1
  22     description: the gpio connected to the mute pin
  23
  24   gain-gpios:
  25     maxItems: 2
  26     description: the 2 gpios connected to the g1 and g2 pins
  27
  28 required:
  29   - compatible
  30   - shutdown-gpios
  31   - mute-gpios
  32   - gain-gpios
  33
  34 additionalProperties: false
  35
  36 examples:
  37   - |
  38     #include <dt-bindings/gpio/gpio.h>
  39     amplifier {
  40       compatible = "maxim,max9759";
  41       shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
  42       mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
  43       gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>,
  44              <&gpio3 25 GPIO_ACTIVE_LOW>;
  45     };