1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/asahi-kasei,ak4642.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: AK4642 I2C transmitter
8
9 maintainers:
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
11
12 allOf:
13 - $ref: dai-common.yaml#
14
15 properties:
16 compatible:
17 enum:
18 - asahi-kasei,ak4642
19 - asahi-kasei,ak4643
20 - asahi-kasei,ak4648
21
22 reg:
23 maxItems: 1
24
25 "#clock-cells":
26 const: 0
27 "#sound-dai-cells":
28 const: 0
29
30 clocks:
31 maxItems: 1
32
33 clock-frequency:
34 description: common clock binding; frequency of MCKO
35
36 clock-output-names:
37 description: common clock name
38
39 required:
40 - compatible
41 - reg
42
43 unevaluatedProperties: false
44
45 examples:
46 - |
47 i2c {
48 #address-cells = <1>;
49 #size-cells = <0>;
50 ak4643: codec@12 {
51 compatible = "asahi-kasei,ak4643";
52 #sound-dai-cells = <0>;
53 reg = <0x12>;
54 #clock-cells = <0>;
55 clocks = <&audio_clock>;
56 clock-frequency = <12288000>;
57 clock-output-names = "ak4643_mcko";
58 };
59 };
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