| # 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. |
| |
| allOf: |
| - $ref: dai-common.yaml# |
| |
| properties: |
| compatible: |
| const: awinic,aw87390 |
| |
| 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" |
| - awinic,audio-channel |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| audio-codec@58 { |
| compatible = "awinic,aw87390"; |
| reg = <0x58>; |
| #sound-dai-cells = <0>; |
| awinic,audio-channel = <0>; |
| }; |
| }; |
