1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
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>
19 - const: allwinner,sun4i-a10-i2s
20 - const: allwinner,sun6i-a31-i2s
21 - const: allwinner,sun8i-a83t-i2s
22 - const: allwinner,sun8i-h3-i2s
24 - const: allwinner,sun8i-r40-i2s
25 - const: allwinner,sun8i-h3-i2s
27 - const: allwinner,sun8i-v3-i2s
28 - const: allwinner,sun8i-h3-i2s
29 - const: allwinner,sun50i-a64-codec-i2s
31 - const: allwinner,sun50i-a64-i2s
32 - const: allwinner,sun8i-h3-i2s
33 - const: allwinner,sun50i-h6-i2s
34 - const: allwinner,sun50i-r329-i2s
36 - const: allwinner,sun20i-d1-i2s
37 - const: allwinner,sun50i-r329-i2s
47 - description: Bus Clock
48 - description: Module Clock
55 # Even though it only applies to subschemas under the conditionals,
56 # not listing them here will trigger a warning because of the
57 # additionalsProperties set to false.
69 - allwinner,sun6i-a31-i2s
70 - allwinner,sun8i-a83t-i2s
71 - allwinner,sun8i-h3-i2s
72 - allwinner,sun50i-a64-codec-i2s
73 - allwinner,sun50i-h6-i2s
74 - allwinner,sun50i-r329-i2s
85 - allwinner,sun8i-a83t-i2s
86 - allwinner,sun8i-h3-i2s
93 - description: RX DMA Channel
94 - description: TX DMA Channel
96 Some controllers cannot receive but can only transmit
97 data. In such a case, the RX DMA channel is to be omitted.
106 Some controllers cannot receive but can only transmit
107 data. In such a case, the RX name is to be omitted.
113 - description: RX DMA Channel
114 - description: TX DMA Channel
131 additionalProperties: false
136 #sound-dai-cells = <0>;
137 compatible = "allwinner,sun4i-a10-i2s";
138 reg = <0x01c22400 0x400>;
139 interrupts = <0 16 4>;
140 clocks = <&apb0_gates 3>, <&i2s0_clk>;
141 clock-names = "apb", "mod";
142 dmas = <&dma 0 3>, <&dma 0 3>;
143 dma-names = "rx", "tx";