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# 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>;
};
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