1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/spi/allwinner,sun6i-a31-spi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Allwinner A31 SPI Controller
10 - $ref: spi-controller.yaml
13 - Chen-Yu Tsai <wens@csie.org>
14 - Maxime Ripard <mripard@kernel.org>
19 - const: allwinner,sun50i-r329-spi
20 - const: allwinner,sun6i-a31-spi
21 - const: allwinner,sun8i-h3-spi
24 - allwinner,sun8i-r40-spi
25 - allwinner,sun50i-h6-spi
26 - allwinner,sun50i-h616-spi
27 - allwinner,suniv-f1c100s-spi
28 - const: allwinner,sun8i-h3-spi
31 - allwinner,sun20i-d1-spi
32 - allwinner,sun50i-r329-spi-dbi
33 - const: allwinner,sun50i-r329-spi
35 - const: allwinner,sun20i-d1-spi-dbi
36 - const: allwinner,sun50i-r329-spi-dbi
37 - const: allwinner,sun50i-r329-spi
47 - description: Bus Clock
48 - description: Module Clock
60 - description: RX DMA Channel
61 - description: TX DMA Channel
71 additionalProperties: true
92 unevaluatedProperties: false
97 compatible = "allwinner,sun6i-a31-spi";
98 reg = <0x01c69000 0x1000>;
99 interrupts = <0 66 4>;
100 clocks = <&ahb1_gates 21>, <&spi1_clk>;
101 clock-names = "ahb", "mod";
102 resets = <&ahb1_rst 21>;
103 #address-cells = <1>;
109 compatible = "allwinner,sun8i-h3-spi";
110 reg = <0x01c68000 0x1000>;
111 interrupts = <0 65 4>;
112 clocks = <&ccu 30>, <&ccu 82>;
113 clock-names = "ahb", "mod";
114 dmas = <&dma 23>, <&dma 23>;
115 dma-names = "rx", "tx";
117 #address-cells = <1>;