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,sun4i-a10-spdif.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Allwinner A10 S/PDIF Controller !! 7 title: Allwinner A10 S/PDIF Controller Device Tree Bindings
8 8
9 maintainers: 9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org> 10 - Chen-Yu Tsai <wens@csie.org>
11 - Liam Girdwood <lgirdwood@gmail.com> 11 - Liam Girdwood <lgirdwood@gmail.com>
12 - Mark Brown <broonie@kernel.org> 12 - Mark Brown <broonie@kernel.org>
13 - Maxime Ripard <mripard@kernel.org> 13 - Maxime Ripard <mripard@kernel.org>
14 14
15 properties: 15 properties:
16 "#sound-dai-cells": 16 "#sound-dai-cells":
17 const: 0 17 const: 0
18 18
19 compatible: 19 compatible:
20 oneOf: 20 oneOf:
21 - const: allwinner,sun4i-a10-spdif 21 - const: allwinner,sun4i-a10-spdif
22 - const: allwinner,sun6i-a31-spdif 22 - const: allwinner,sun6i-a31-spdif
23 - const: allwinner,sun8i-h3-spdif 23 - const: allwinner,sun8i-h3-spdif
24 - const: allwinner,sun50i-h6-spdif 24 - const: allwinner,sun50i-h6-spdif
25 - const: allwinner,sun50i-h616-spdif <<
26 - items: 25 - items:
27 - const: allwinner,sun8i-a83t-spdif 26 - const: allwinner,sun8i-a83t-spdif
28 - const: allwinner,sun8i-h3-spdif 27 - const: allwinner,sun8i-h3-spdif
29 - items: 28 - items:
30 - const: allwinner,sun50i-a64-spdif 29 - const: allwinner,sun50i-a64-spdif
31 - const: allwinner,sun8i-h3-spdif 30 - const: allwinner,sun8i-h3-spdif
32 31
33 reg: 32 reg:
34 maxItems: 1 33 maxItems: 1
35 34
36 interrupts: 35 interrupts:
37 maxItems: 1 36 maxItems: 1
38 37
39 clocks: 38 clocks:
40 items: 39 items:
41 - description: Bus Clock 40 - description: Bus Clock
42 - description: Module Clock 41 - description: Module Clock
43 42
44 clock-names: 43 clock-names:
45 items: 44 items:
46 - const: apb 45 - const: apb
47 - const: spdif 46 - const: spdif
48 47
49 # Even though it only applies to subschemas 48 # Even though it only applies to subschemas under the conditionals,
50 # not listing them here will trigger a warni 49 # not listing them here will trigger a warning because of the
51 # additionalsProperties set to false. 50 # additionalsProperties set to false.
52 dmas: true 51 dmas: true
53 dma-names: true 52 dma-names: true
54 resets: 53 resets:
55 maxItems: 1 54 maxItems: 1
56 55
57 allOf: 56 allOf:
58 - $ref: dai-common.yaml# <<
59 - if: 57 - if:
60 properties: 58 properties:
61 compatible: 59 compatible:
62 contains: 60 contains:
63 enum: 61 enum:
64 - allwinner,sun6i-a31-spdif 62 - allwinner,sun6i-a31-spdif
65 - allwinner,sun8i-h3-spdif 63 - allwinner,sun8i-h3-spdif
66 - allwinner,sun50i-h6-spdif <<
67 - allwinner,sun50i-h616-spdif <<
68 64
69 then: 65 then:
70 required: 66 required:
71 - resets 67 - resets
72 68
73 - if: 69 - if:
74 properties: 70 properties:
75 compatible: 71 compatible:
76 contains: 72 contains:
77 enum: 73 enum:
78 - allwinner,sun8i-h3-spdif 74 - allwinner,sun8i-h3-spdif
79 - allwinner,sun50i-h616-spdif !! 75 - allwinner,sun50i-h6-spdif
80 76
81 then: 77 then:
82 properties: 78 properties:
83 dmas: 79 dmas:
84 description: TX DMA Channel 80 description: TX DMA Channel
85 81
86 dma-names: 82 dma-names:
87 const: tx 83 const: tx
88 84
89 else: 85 else:
90 properties: 86 properties:
91 dmas: 87 dmas:
92 items: 88 items:
93 - description: RX DMA Channel 89 - description: RX DMA Channel
94 - description: TX DMA Channel 90 - description: TX DMA Channel
95 91
96 dma-names: 92 dma-names:
97 items: 93 items:
98 - const: rx 94 - const: rx
99 - const: tx 95 - const: tx
100 96
101 required: 97 required:
102 - "#sound-dai-cells" 98 - "#sound-dai-cells"
103 - compatible 99 - compatible
104 - reg 100 - reg
105 - interrupts 101 - interrupts
106 - clocks 102 - clocks
107 - clock-names 103 - clock-names
108 - dmas 104 - dmas
109 - dma-names 105 - dma-names
110 106
111 unevaluatedProperties: false !! 107 additionalProperties: false
112 108
113 examples: 109 examples:
114 - | 110 - |
115 spdif: spdif@1c21000 { 111 spdif: spdif@1c21000 {
116 #sound-dai-cells = <0>; 112 #sound-dai-cells = <0>;
117 compatible = "allwinner,sun4i-a10-spdi 113 compatible = "allwinner,sun4i-a10-spdif";
118 reg = <0x01c21000 0x40>; 114 reg = <0x01c21000 0x40>;
119 interrupts = <13>; 115 interrupts = <13>;
120 clocks = <&apb0_gates 1>, <&spdif_clk> 116 clocks = <&apb0_gates 1>, <&spdif_clk>;
121 clock-names = "apb", "spdif"; 117 clock-names = "apb", "spdif";
122 dmas = <&dma 0 2>, <&dma 0 2>; 118 dmas = <&dma 0 2>, <&dma 0 2>;
123 dma-names = "rx", "tx"; 119 dma-names = "rx", "tx";
124 }; 120 };
125 121
126 ... 122 ...
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