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 <maxime.ripard@bootlin.com>
17 "#address-cells": true
18 "#size-cells": true
22 - allwinner,sun6i-a31-spi
23 - allwinner,sun8i-h3-spi
33 - description: Bus Clock
34 - description: Module Clock
36 clock-names:
38 - const: ahb
39 - const: mod
46 - description: RX DMA Channel
47 - description: TX DMA Channel
49 dma-names:
51 - const: rx
52 - const: tx
54 num-cs: true
57 "^.*@[0-9a-f]+":
65 spi-rx-bus-width:
68 spi-tx-bus-width:
72 - compatible
73 - reg
74 - interrupts
75 - clocks
76 - clock-names
81 - |
82 spi1: spi@1c69000 {
83 compatible = "allwinner,sun6i-a31-spi";
87 clock-names = "ahb", "mod";
89 #address-cells = <1>;
90 #size-cells = <0>;
93 - |
94 spi0: spi@1c68000 {
95 compatible = "allwinner,sun8i-h3-spi";
99 clock-names = "ahb", "mod";
101 dma-names = "rx", "tx";
103 #address-cells = <1>;
104 #size-cells = <0>;