bindings/sound/allwinner%2Csun4i-a10-i2s.yaml

1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/allwinner,sun4i-a10-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner A10 I2S Controller
10   - Chen-Yu Tsai <wens@csie.org>
11   - Maxime Ripard <mripard@kernel.org>
14   "#sound-dai-cells":
19       - const: allwinner,sun4i-a10-i2s
20       - const: allwinner,sun6i-a31-i2s
21       - const: allwinner,sun8i-a83t-i2s
22       - const: allwinner,sun8i-h3-i2s
23       - items:
24           - const: allwinner,sun8i-r40-i2s
25           - const: allwinner,sun8i-h3-i2s
26       - items:
27           - const: allwinner,sun8i-v3-i2s
28           - const: allwinner,sun8i-h3-i2s
29       - const: allwinner,sun50i-a64-codec-i2s
30       - items:
31           - const: allwinner,sun50i-a64-i2s
32           - const: allwinner,sun8i-h3-i2s
33       - const: allwinner,sun50i-h6-i2s
34       - const: allwinner,sun50i-r329-i2s
35       - items:
36           - const: allwinner,sun20i-d1-i2s
37           - const: allwinner,sun50i-r329-i2s
47       - description: Bus Clock
48       - description: Module Clock
50   clock-names:
52       - const: apb
53       - const: mod
59   dma-names: true
64   - $ref: dai-common.yaml#
65   - if:
70               - allwinner,sun6i-a31-i2s
71               - allwinner,sun8i-a83t-i2s
72               - allwinner,sun8i-h3-i2s
73               - allwinner,sun50i-a64-codec-i2s
74               - allwinner,sun50i-h6-i2s
75               - allwinner,sun50i-r329-i2s
79         - resets
81   - if:
86               - allwinner,sun8i-a83t-i2s
87               - allwinner,sun8i-h3-i2s
94             - description: RX DMA Channel
95             - description: TX DMA Channel
98             data. In such a case, the RX DMA channel is to be omitted.
100         dma-names:
102             - items:
103                 - const: rx
104                 - const: tx
105             - const: tx
108             data. In such a case, the RX name is to be omitted.
114             - description: RX DMA Channel
115             - description: TX DMA Channel
117         dma-names:
119             - const: rx
120             - const: tx
123   - "#sound-dai-cells"
124   - compatible
125   - reg
126   - interrupts
127   - clocks
128   - clock-names
129   - dmas
130   - dma-names
135   - |
136     i2s0: i2s@1c22400 {
137         #sound-dai-cells = <0>;
138         compatible = "allwinner,sun4i-a10-i2s";
142         clock-names = "apb", "mod";
144         dma-names = "rx", "tx";