1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/ak4613.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: AK4613 I2C transmitter Device Tree Bindings
8
9maintainers:
10  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
11
12properties:
13  compatible:
14    const: asahi-kasei,ak4613
15
16  reg:
17    maxItems: 1
18
19  clocks:
20    maxItems: 1
21
22  "#sound-dai-cells":
23    const: 0
24
25  # for OF-graph
26  port:
27    $ref: "audio-graph-card.yaml#definitions/port"
28  ports:
29    $ref: "audio-graph-card.yaml#definitions/ports"
30
31# use patternProperties to avoid naming "xxx,yyy" issue
32patternProperties:
33  "^asahi-kasei,in1-single-end$":
34    $ref: /schemas/types.yaml#/definitions/flag
35  "^asahi-kasei,in2-single-end$":
36    $ref: /schemas/types.yaml#/definitions/flag
37  "^asahi-kasei,out1-single-end$":
38    $ref: /schemas/types.yaml#/definitions/flag
39  "^asahi-kasei,out2-single-end$":
40    $ref: /schemas/types.yaml#/definitions/flag
41  "^asahi-kasei,out3-single-end$":
42    $ref: /schemas/types.yaml#/definitions/flag
43  "^asahi-kasei,out4-single-end$":
44    $ref: /schemas/types.yaml#/definitions/flag
45  "^asahi-kasei,out5-single-end$":
46    $ref: /schemas/types.yaml#/definitions/flag
47  "^asahi-kasei,out6-single-end$":
48    $ref: /schemas/types.yaml#/definitions/flag
49
50required:
51  - compatible
52  - reg
53
54additionalProperties: false
55
56examples:
57  - |
58    i2c {
59        #address-cells = <1>;
60        #size-cells = <0>;
61        ak4613: codec@10 {
62            compatible = "asahi-kasei,ak4613";
63            reg = <0x10>;
64        };
65    };
66