awinic,aw88395.yaml

 1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 2%YAML 1.2
 3---
 4$id: http://devicetree.org/schemas/sound/awinic,aw88395.yaml#
 5$schema: http://devicetree.org/meta-schemas/core.yaml#
 6
 7title: Awinic AW88395 Smart Audio Amplifier
 8
 9maintainers:
10  - Weidong Wang <wangweidong.a@awinic.com>
11
12description:
13  The Awinic AW88395 is an I2S/TDM input, high efficiency
14  digital Smart K audio amplifier with an integrated 10.25V
15  smart boost convert.
16
17properties:
18  compatible:
19    enum:
20      - awinic,aw88081
21      - awinic,aw88083
22      - awinic,aw88166
23      - awinic,aw88261
24      - awinic,aw88395
25      - awinic,aw88399
26
27  reg:
28    maxItems: 1
29
30  '#sound-dai-cells':
31    const: 0
32
33  reset-gpios:
34    maxItems: 1
35
36  awinic,audio-channel:
37    description:
38      It is used to distinguish multiple PA devices, so that different
39      configurations can be loaded to different PA devices
40    $ref: /schemas/types.yaml#/definitions/uint32
41    minimum: 0
42    maximum: 7
43
44  awinic,sync-flag:
45    description:
46      Flag bit used to keep the phase synchronized in the case of multiple PA
47    $ref: /schemas/types.yaml#/definitions/flag
48
49required:
50  - compatible
51  - reg
52  - '#sound-dai-cells'
53  - awinic,audio-channel
54
55allOf:
56  - $ref: dai-common.yaml#
57  - if:
58      properties:
59        compatible:
60          contains:
61            enum:
62              - awinic,aw88081
63              - awinic,aw88083
64              - awinic,aw88261
65    then:
66      properties:
67        reset-gpios: false
68
69unevaluatedProperties: false
70
71examples:
72  - |
73    #include <dt-bindings/gpio/gpio.h>
74    i2c {
75        #address-cells = <1>;
76        #size-cells = <0>;
77        audio-codec@34 {
78            compatible = "awinic,aw88395";
79            reg = <0x34>;
80            #sound-dai-cells = <0>;
81            reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
82            awinic,audio-channel = <0>;
83            awinic,sync-flag;
84        };
85    };