Lines Matching +full:spi +full:- +full:tx +full:- +full:bus +full:- +full:width
1 # SPDX-License-Identifier: GPL-2.0
3 ---
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 Device Tree Bindings
10 - $ref: "spi-controller.yaml"
13 - Chen-Yu Tsai <wens@csie.org>
14 - Maxime Ripard <mripard@kernel.org>
17 "#address-cells": true
18 "#size-cells": true
22 - const: allwinner,sun6i-a31-spi
23 - const: allwinner,sun8i-h3-spi
24 - items:
25 - enum:
26 - allwinner,sun8i-r40-spi
27 - allwinner,sun50i-h6-spi
28 - allwinner,sun50i-h616-spi
29 - const: allwinner,sun8i-h3-spi
39 - description: Bus Clock
40 - description: Module Clock
42 clock-names:
44 - const: ahb
45 - const: mod
52 - description: RX DMA Channel
53 - description: TX DMA Channel
55 dma-names:
57 - const: rx
58 - const: tx
60 num-cs: true
63 "^.*@[0-9a-f]+":
71 spi-rx-bus-width:
74 spi-tx-bus-width:
78 - compatible
79 - reg
80 - interrupts
81 - clocks
82 - clock-names
87 - |
88 spi1: spi@1c69000 {
89 compatible = "allwinner,sun6i-a31-spi";
93 clock-names = "ahb", "mod";
95 #address-cells = <1>;
96 #size-cells = <0>;
99 - |
100 spi0: spi@1c68000 {
101 compatible = "allwinner,sun8i-h3-spi";
105 clock-names = "ahb", "mod";
107 dma-names = "rx", "tx";
109 #address-cells = <1>;
110 #size-cells = <0>;