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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/awinic,aw87390.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Awinic Aw87390 Audio Amplifier
maintainers:
- Weidong Wang <wangweidong.a@awinic.com>
description:
The awinic aw87390 is specifically designed to improve
the musical output dynamic range, enhance the overall
sound quallity, which is a new high efficiency, low
noise, constant large volume, 6th Smart K audio amplifier.
properties:
compatible:
oneOf:
- enum:
- awinic,aw87390
- items:
- enum:
- anbernic,rgds-amp
- const: awinic,aw87391
reg:
maxItems: 1
"#sound-dai-cells":
const: 0
awinic,audio-channel:
description:
It is used to distinguish multiple PA devices, so that different
configurations can be loaded to different PA devices
$ref: /schemas/types.yaml#/definitions/uint32
minimum: 0
maximum: 7
required:
- compatible
- reg
- "#sound-dai-cells"
unevaluatedProperties: false
allOf:
- $ref: dai-common.yaml#
- if:
properties:
compatible:
contains:
enum:
- awinic,aw87390
then:
required:
- awinic,audio-channel
- if:
properties:
compatible:
contains:
enum:
- anbernic,rgds-amp
then:
properties:
vdd-supply: true
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
audio-codec@58 {
compatible = "awinic,aw87390";
reg = <0x58>;
#sound-dai-cells = <0>;
awinic,audio-channel = <0>;
};
};
|
