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