xref: /freebsd/sys/contrib/device-tree/Bindings/sound/amlogic,axg-tdm-iface.yaml (revision fe75646a0234a261c0013bf1840fdac4acaf0cec) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/amlogic,axg-tdm-iface.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Amlogic Audio TDM Interfaces
8
9maintainers:
10  - Jerome Brunet <jbrunet@baylibre.com>
11
12allOf:
13  - $ref: dai-common.yaml#
14
15properties:
16  compatible:
17    const: amlogic,axg-tdm-iface
18
19  "#sound-dai-cells":
20    const: 0
21
22  clocks:
23    minItems: 2
24    items:
25      - description: Bit clock
26      - description: Sample clock
27      - description: Master clock # optional
28
29  clock-names:
30    minItems: 2
31    items:
32      - const: sclk
33      - const: lrclk
34      - const: mclk
35
36required:
37  - compatible
38  - "#sound-dai-cells"
39  - clocks
40  - clock-names
41
42unevaluatedProperties: false
43
44examples:
45  - |
46    #include <dt-bindings/clock/axg-audio-clkc.h>
47
48    audio-controller {
49        compatible = "amlogic,axg-tdm-iface";
50        #sound-dai-cells = <0>;
51        clocks = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
52                 <&clkc_audio AUD_CLKID_MST_A_LRCLK>,
53                 <&clkc_audio AUD_CLKID_MST_A_MCLK>;
54        clock-names = "sclk", "lrclk", "mclk";
55    };
56