blob: 587598e122c6ed3d09cdd352584bfd7ecba62f10 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/ak4375.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: AK4375 DAC and headphones amplifier
maintainers:
- Vincent Knecht <vincent.knecht@mailoo.org>
allOf:
- $ref: dai-common.yaml#
properties:
compatible:
const: asahi-kasei,ak4375
reg:
maxItems: 1
'#sound-dai-cells':
const: 0
avdd-supply:
description: regulator phandle for the AVDD power supply.
tvdd-supply:
description: regulator phandle for the TVDD power supply.
pdn-gpios:
description: optional GPIO to set the PDN pin.
required:
- compatible
- reg
- '#sound-dai-cells'
- avdd-supply
- tvdd-supply
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
headphones: audio-codec@10 {
compatible = "asahi-kasei,ak4375";
reg = <0x10>;
avdd-supply = <&reg_headphones_avdd>;
tvdd-supply = <&pm8916_l6>;
pdn-gpios = <&msmgpio 114 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&headphones_pdn_default>;
#sound-dai-cells = <0>;
};
};