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 minimum: 0
19 maximum: 1 16 maximum: 1
20 description: 17 description:
21 A value of 0 is deprecated. When used, i 18 A value of 0 is deprecated. When used, it only allows access to
22 the ADC/DAC and AIF1 (the CPU DAI), not 19 the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
23 20
24 compatible: 21 compatible:
25 oneOf: 22 oneOf:
26 - items: 23 - items:
27 - const: allwinner,sun50i-a64-codec 24 - const: allwinner,sun50i-a64-codec
28 - const: allwinner,sun8i-a33-codec 25 - const: allwinner,sun8i-a33-codec
29 - const: allwinner,sun8i-a33-codec 26 - const: allwinner,sun8i-a33-codec
30 27
31 reg: 28 reg:
32 maxItems: 1 29 maxItems: 1
33 30
34 interrupts: 31 interrupts:
35 maxItems: 1 32 maxItems: 1
36 33
37 clocks: 34 clocks:
38 items: 35 items:
39 - description: Bus Clock 36 - description: Bus Clock
40 - description: Module Clock 37 - description: Module Clock
41 38
42 clock-names: 39 clock-names:
43 items: 40 items:
44 - const: bus 41 - const: bus
45 - const: mod 42 - const: mod
46 43
47 required: 44 required:
48 - "#sound-dai-cells" 45 - "#sound-dai-cells"
49 - compatible 46 - compatible
50 - reg 47 - reg
51 - interrupts 48 - interrupts
52 - clocks 49 - clocks
53 - clock-names 50 - clock-names
54 51
55 unevaluatedProperties: false !! 52 additionalProperties: false
56 53
57 examples: 54 examples:
58 - | 55 - |
59 audio-codec@1c22e00 { 56 audio-codec@1c22e00 {
60 #sound-dai-cells = <1>; 57 #sound-dai-cells = <1>;
61 compatible = "allwinner,sun8i-a33-codec" 58 compatible = "allwinner,sun8i-a33-codec";
62 reg = <0x01c22e00 0x400>; 59 reg = <0x01c22e00 0x400>;
63 interrupts = <0 29 4>; 60 interrupts = <0 29 4>;
64 clocks = <&ccu 47>, <&ccu 92>; 61 clocks = <&ccu 47>, <&ccu 92>;
65 clock-names = "bus", "mod"; 62 clock-names = "bus", "mod";
66 }; 63 };
67 64
68 ... 65 ...
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.