1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/asahi-kasei,ak4619.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: AK4619 I2C transmitter
8
9 maintainers:
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
11 - Khanh Le <khanh.le.xr@renesas.com>
12
13 allOf:
14 - $ref: dai-common.yaml#
15
16 properties:
17 compatible:
18 const: asahi-kasei,ak4619
19
20 reg:
21 maxItems: 1
22
23 clocks:
24 maxItems: 1
25
26 clock-names:
27 items:
28 - const: mclk
29
30 "#sound-dai-cells":
31 const: 0
32
33 port:
34 $ref: audio-graph-port.yaml#
35 unevaluatedProperties: false
36
37 required:
38 - compatible
39 - reg
40
41 unevaluatedProperties: false
42
43 examples:
44 - |
45 i2c {
46 #address-cells = <1>;
47 #size-cells = <0>;
48 codec@10 {
49 compatible = "asahi-kasei,ak4619";
50 reg = <0x10>;
51
52 clocks = <&rcar_sound>;
53 clock-names = "mclk";
54
55 #sound-dai-cells = <0>;
56 port {
57 ak4619_endpoint: endpoint {
58 remote-endpoint = <&rsnd_endpoint>;
59 };
60 };
61 };
62 };
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