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 <maxime.ripard@bootlin.com>
12 <<
13 allOf: <<
14 - $ref: dai-common.yaml# <<
15 12
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 const: allwinner,sun8i-a33-codec
26 - items: <<
27 - const: allwinner,sun50i-a64-codec <<
28 - const: allwinner,sun8i-a33-codec <<
29 - const: allwinner,sun8i-a33-codec <<
30 19
31 reg: 20 reg:
32 maxItems: 1 21 maxItems: 1
33 22
34 interrupts: 23 interrupts:
35 maxItems: 1 24 maxItems: 1
36 25
37 clocks: 26 clocks:
38 items: 27 items:
39 - description: Bus Clock 28 - description: Bus Clock
40 - description: Module Clock 29 - description: Module Clock
41 30
42 clock-names: 31 clock-names:
43 items: 32 items:
44 - const: bus 33 - const: bus
45 - const: mod 34 - const: mod
46 35
47 required: 36 required:
48 - "#sound-dai-cells" 37 - "#sound-dai-cells"
49 - compatible 38 - compatible
50 - reg 39 - reg
51 - interrupts 40 - interrupts
52 - clocks 41 - clocks
53 - clock-names 42 - clock-names
54 43
55 unevaluatedProperties: false !! 44 additionalProperties: false
56 45
57 examples: 46 examples:
58 - | 47 - |
59 audio-codec@1c22e00 { 48 audio-codec@1c22e00 {
60 #sound-dai-cells = <1>; !! 49 #sound-dai-cells = <0>;
61 compatible = "allwinner,sun8i-a33-codec" 50 compatible = "allwinner,sun8i-a33-codec";
62 reg = <0x01c22e00 0x400>; 51 reg = <0x01c22e00 0x400>;
63 interrupts = <0 29 4>; 52 interrupts = <0 29 4>;
64 clocks = <&ccu 47>, <&ccu 92>; 53 clocks = <&ccu 47>, <&ccu 92>;
65 clock-names = "bus", "mod"; 54 clock-names = "bus", "mod";
66 }; 55 };
67 56
68 ... 57 ...
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