| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/awinic,aw87390.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Awinic Aw87390 Audio Amplifier |
| 8 | |
| 9 | maintainers: |
| 10 | - Weidong Wang <wangweidong.a@awinic.com> |
| 11 | |
| 12 | description: |
| 13 | The awinic aw87390 is specifically designed to improve |
| 14 | the musical output dynamic range, enhance the overall |
| 15 | sound quallity, which is a new high efficiency, low |
| 16 | noise, constant large volume, 6th Smart K audio amplifier. |
| 17 | |
| 18 | allOf: |
| 19 | - $ref: dai-common.yaml# |
| 20 | |
| 21 | properties: |
| 22 | compatible: |
| 23 | const: awinic,aw87390 |
| 24 | |
| 25 | reg: |
| 26 | maxItems: 1 |
| 27 | |
| 28 | "#sound-dai-cells": |
| 29 | const: 0 |
| 30 | |
| 31 | awinic,audio-channel: |
| 32 | description: |
| 33 | It is used to distinguish multiple PA devices, so that different |
| 34 | configurations can be loaded to different PA devices |
| 35 | $ref: /schemas/types.yaml#/definitions/uint32 |
| 36 | minimum: 0 |
| 37 | maximum: 7 |
| 38 | |
| 39 | required: |
| 40 | - compatible |
| 41 | - reg |
| 42 | - "#sound-dai-cells" |
| 43 | - awinic,audio-channel |
| 44 | |
| 45 | unevaluatedProperties: false |
| 46 | |
| 47 | examples: |
| 48 | - | |
| 49 | i2c { |
| 50 | #address-cells = <1>; |
| 51 | #size-cells = <0>; |
| 52 | audio-codec@58 { |
| 53 | compatible = "awinic,aw87390"; |
| 54 | reg = <0x58>; |
| 55 | #sound-dai-cells = <0>; |
| 56 | awinic,audio-channel = <0>; |
| 57 | }; |
| 58 | }; |