1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/sound/allwi 4 $id: http://devicetree.org/schemas/sound/allwinner,sun8i-a33-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A33 Codec !! 7 title: Allwinner A33 Codec Device Tree Bindings
8 8
9 maintainers: 9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org> 10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org> 11 - Maxime Ripard <mripard@kernel.org>
12 12
13 allOf: <<
14 - $ref: dai-common.yaml# <<
15 <<
16 properties: 13 properties:
17 "#sound-dai-cells": 14 "#sound-dai-cells":
18 minimum: 0 !! 15 const: 0
19 maximum: 1 <<
20 description: <<
21 A value of 0 is deprecated. When used, i <<
22 the ADC/DAC and AIF1 (the CPU DAI), not <<
23 16
24 compatible: 17 compatible:
25 oneOf: 18 oneOf:
26 - items: 19 - items:
27 - const: allwinner,sun50i-a64-codec 20 - const: allwinner,sun50i-a64-codec
28 - const: allwinner,sun8i-a33-codec 21 - const: allwinner,sun8i-a33-codec
29 - const: allwinner,sun8i-a33-codec 22 - const: allwinner,sun8i-a33-codec
30 23
31 reg: 24 reg:
32 maxItems: 1 25 maxItems: 1
33 26
34 interrupts: 27 interrupts:
35 maxItems: 1 28 maxItems: 1
36 29
37 clocks: 30 clocks:
38 items: 31 items:
39 - description: Bus Clock 32 - description: Bus Clock
40 - description: Module Clock 33 - description: Module Clock
41 34
42 clock-names: 35 clock-names:
43 items: 36 items:
44 - const: bus 37 - const: bus
45 - const: mod 38 - const: mod
46 39
47 required: 40 required:
48 - "#sound-dai-cells" 41 - "#sound-dai-cells"
49 - compatible 42 - compatible
50 - reg 43 - reg
51 - interrupts 44 - interrupts
52 - clocks 45 - clocks
53 - clock-names 46 - clock-names
54 47
55 unevaluatedProperties: false !! 48 additionalProperties: false
56 49
57 examples: 50 examples:
58 - | 51 - |
59 audio-codec@1c22e00 { 52 audio-codec@1c22e00 {
60 #sound-dai-cells = <1>; !! 53 #sound-dai-cells = <0>;
61 compatible = "allwinner,sun8i-a33-codec" 54 compatible = "allwinner,sun8i-a33-codec";
62 reg = <0x01c22e00 0x400>; 55 reg = <0x01c22e00 0x400>;
63 interrupts = <0 29 4>; 56 interrupts = <0 29 4>;
64 clocks = <&ccu 47>, <&ccu 92>; 57 clocks = <&ccu 47>, <&ccu 92>;
65 clock-names = "bus", "mod"; 58 clock-names = "bus", "mod";
66 }; 59 };
67 60
68 ... 61 ...
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