xref: /freebsd/sys/contrib/device-tree/Bindings/sound/awinic,aw87390.yaml (revision c57c26179033f64c2011a2d2a904ee3fa62e826a) 
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
7title: Awinic Aw87390 Audio Amplifier
8
9maintainers:
10  - Weidong Wang <wangweidong.a@awinic.com>
11
12description:
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
18allOf:
19  - $ref: dai-common.yaml#
20
21properties:
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
39required:
40  - compatible
41  - reg
42  - "#sound-dai-cells"
43  - awinic,audio-channel
44
45unevaluatedProperties: false
46
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