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