1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 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/wlf,w 4 $id: http://devicetree.org/schemas/sound/wlf,wm8904.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Wolfson WM8904/WM8912 audio codecs 7 title: Wolfson WM8904/WM8912 audio codecs
8 8
9 maintainers: 9 maintainers:
10 - patches@opensource.cirrus.com 10 - patches@opensource.cirrus.com
11 11
12 description: | 12 description: |
13 Pins on the device (for linking into audio r 13 Pins on the device (for linking into audio routes):
14 IN1L, IN1R, IN2L, IN2R, IN3L, IN3R, HPOUTL, 14 IN1L, IN1R, IN2L, IN2R, IN3L, IN3R, HPOUTL, HPOUTR, LINEOUTL, LINEOUTR,
15 MICBIAS 15 MICBIAS
16 16
17 properties: 17 properties:
18 compatible: 18 compatible:
19 enum: 19 enum:
20 - wlf,wm8904 20 - wlf,wm8904
21 - wlf,wm8912 21 - wlf,wm8912
22 22
23 reg: 23 reg:
24 maxItems: 1 24 maxItems: 1
25 25
26 "#sound-dai-cells": 26 "#sound-dai-cells":
27 const: 0 27 const: 0
28 28
29 clocks: 29 clocks:
30 maxItems: 1 30 maxItems: 1
31 31
32 clock-names: 32 clock-names:
33 const: mclk 33 const: mclk
34 34
35 AVDD-supply: true 35 AVDD-supply: true
36 CPVDD-supply: true 36 CPVDD-supply: true
37 DBVDD-supply: true 37 DBVDD-supply: true
38 DCVDD-supply: true 38 DCVDD-supply: true
39 MICVDD-supply: true 39 MICVDD-supply: true
40 40
41 required: 41 required:
42 - compatible 42 - compatible
43 - reg 43 - reg
44 - clocks 44 - clocks
45 - clock-names 45 - clock-names
46 - AVDD-supply 46 - AVDD-supply
47 - CPVDD-supply 47 - CPVDD-supply
48 - DBVDD-supply 48 - DBVDD-supply
49 - DCVDD-supply 49 - DCVDD-supply
50 - MICVDD-supply 50 - MICVDD-supply
51 51
52 allOf: 52 allOf:
53 - $ref: dai-common.yaml# 53 - $ref: dai-common.yaml#
54 54
55 unevaluatedProperties: false 55 unevaluatedProperties: false
56 56
57 examples: 57 examples:
58 - | 58 - |
59 i2c { 59 i2c {
60 #address-cells = <1>; 60 #address-cells = <1>;
61 #size-cells = <0>; 61 #size-cells = <0>;
62 62
63 codec@1a { 63 codec@1a {
64 compatible = "wlf,wm8904"; 64 compatible = "wlf,wm8904";
65 reg = <0x1a>; 65 reg = <0x1a>;
66 clocks = <&pck0>; 66 clocks = <&pck0>;
67 clock-names = "mclk"; 67 clock-names = "mclk";
68 AVDD-supply = <®_1p8v>; 68 AVDD-supply = <®_1p8v>;
69 CPVDD-supply = <®_1p8v>; 69 CPVDD-supply = <®_1p8v>;
70 DBVDD-supply = <®_1p8v>; 70 DBVDD-supply = <®_1p8v>;
71 DCVDD-supply = <®_1p8v>; 71 DCVDD-supply = <®_1p8v>;
72 MICVDD-supply = <®_1p8v>; 72 MICVDD-supply = <®_1p8v>;
73 }; 73 };
74 }; 74 };
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