everest,es8328.yaml

 1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 2%YAML 1.2
 3---
 4$id: http://devicetree.org/schemas/sound/everest,es8328.yaml#
 5$schema: http://devicetree.org/meta-schemas/core.yaml#
 6
 7title: Everest ES8328 audio CODEC
 8
 9description:
10  Everest Audio Codec, which can be connected via I2C or SPI.
11  Pins on the device (for linking into audio routes) are
12  * LOUT1
13  * LOUT2
14  * ROUT1
15  * ROUT2
16  * LINPUT1
17  * RINPUT1
18  * LINPUT2
19  * RINPUT2
20  * Mic Bias
21
22maintainers:
23  - David Yang <yangxiaohua@everest-semi.com>
24
25properties:
26  compatible:
27    oneOf:
28      - enum:
29          - everest,es8328
30      - items:
31          - enum:
32              - everest,es8388
33          - const: everest,es8328
34
35  reg:
36    maxItems: 1
37
38  "#sound-dai-cells":
39    const: 0
40
41  clocks:
42    items:
43      - description: A 22.5792 or 11.2896 MHz clock
44
45  DVDD-supply:
46    description: Regulator providing digital core supply voltage 1.8 - 3.6V
47
48  AVDD-supply:
49    description: Regulator providing analog supply voltage 3.3V
50
51  PVDD-supply:
52    description: Regulator providing digital IO supply voltage 1.8 - 3.6V
53
54  HPVDD-supply:
55    description: Regulator providing analog output voltage 3.3V
56
57  port:
58    $ref: audio-graph-port.yaml#
59    unevaluatedProperties: false
60
61required:
62  - compatible
63  - reg
64  - clocks
65  - DVDD-supply
66  - AVDD-supply
67  - PVDD-supply
68  - HPVDD-supply
69
70additionalProperties: false
71
72examples:
73  - |
74    i2c {
75      #address-cells = <1>;
76      #size-cells = <0>;
77      es8328: codec@11 {
78        compatible = "everest,es8328";
79        reg = <0x11>;
80        AVDD-supply = <&reg_3p3v>;
81        DVDD-supply = <&reg_3p3v>;
82        HPVDD-supply = <&reg_3p3v>;
83        PVDD-supply = <&reg_3p3v>;
84        clocks = <&clks 169>;
85      };
86    };