xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/maxim,max9759.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/maxim,max9759.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Maxim MAX9759 Speaker Amplifier

maintainers:
  - Otabek Nazrullaev <otabeknazrullaev1998@gmail.com>

properties:
  compatible:
    const: maxim,max9759

  shutdown-gpios:
    maxItems: 1
    description: the gpio connected to the shutdown pin

  mute-gpios:
    maxItems: 1
    description: the gpio connected to the mute pin

  gain-gpios:
    maxItems: 2
    description: the 2 gpios connected to the g1 and g2 pins

required:
  - compatible
  - shutdown-gpios
  - mute-gpios
  - gain-gpios

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    amplifier {
      compatible = "maxim,max9759";
      shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
      mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
      gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>,
             <&gpio3 25 GPIO_ACTIVE_LOW>;
    };