59 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/awinic,aw87390.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Awinic Aw87390 Audio Amplifier8 9maintainers:10 - Weidong Wang <wangweidong.a@awinic.com>11 12description:13 The awinic aw87390 is specifically designed to improve14 the musical output dynamic range, enhance the overall15 sound quallity, which is a new high efficiency, low16 noise, constant large volume, 6th Smart K audio amplifier.17 18allOf:19 - $ref: dai-common.yaml#20 21properties:22 compatible:23 const: awinic,aw8739024 25 reg:26 maxItems: 127 28 "#sound-dai-cells":29 const: 030 31 awinic,audio-channel:32 description:33 It is used to distinguish multiple PA devices, so that different34 configurations can be loaded to different PA devices35 $ref: /schemas/types.yaml#/definitions/uint3236 minimum: 037 maximum: 738 39required:40 - compatible41 - reg42 - "#sound-dai-cells"43 - awinic,audio-channel44 45unevaluatedProperties: false46 47examples: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 };59