Lines Matching +full:spi +full:- +full:tx +full:- +full:bus +full:- +full:width
1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/spi/snps,dw-apb-ssi.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mark Brown <broonie@kernel.org>
13 - $ref: "spi-controller.yaml#"
14 - if:
19 - mscc,ocelot-spi
20 - mscc,jaguar2-spi
25 - if:
30 - baikal,bt1-sys-ssi
33 mux-controls:
36 - mux-controls
39 - interrupts
44 - description: Generic DW SPI Controller
46 - snps,dw-apb-ssi
47 - snps,dwc-ssi-1.01a
48 - description: Microsemi Ocelot/Jaguar2 SoC SPI Controller
50 - enum:
51 - mscc,ocelot-spi
52 - mscc,jaguar2-spi
53 - const: snps,dw-apb-ssi
54 - description: Microchip Sparx5 SoC SPI Controller
55 const: microchip,sparx5-spi
56 - description: Amazon Alpine SPI Controller
57 const: amazon,alpine-dw-apb-ssi
58 - description: Renesas RZ/N1 SPI Controller
60 - const: renesas,rzn1-spi
61 - const: snps,dw-apb-ssi
62 - description: Intel Keem Bay SPI Controller
63 const: intel,keembay-ssi
64 - description: Baikal-T1 SPI Controller
65 const: baikal,bt1-ssi
66 - description: Baikal-T1 System Boot SPI Controller
67 const: baikal,bt1-sys-ssi
68 - description: Canaan Kendryte K210 SoS SPI Controller
69 const: canaan,k210-spi
70 - description: Renesas RZ/N1 SPI Controller
72 - enum:
73 - renesas,r9a06g032-spi # RZ/N1D
74 - renesas,r9a06g033-spi # RZ/N1S
75 - const: renesas,rzn1-spi # RZ/N1
80 - description: DW APB SSI controller memory mapped registers
81 - description: SPI MST region map or directly mapped SPI ROM
89 - description: SPI Controller reference clock source
90 - description: APB interface clock source
92 clock-names:
95 - const: ssi_clk
96 - const: pclk
101 reset-names:
102 const: spi
104 reg-io-width:
106 description: I/O register width (in bytes) implemented by this device
110 num-cs:
117 - description: TX DMA Channel
118 - description: RX DMA Channel
120 dma-names:
122 - const: tx
123 - const: rx
125 rx-sample-delay-ns:
127 description: Default value of the rx-sample-delay-ns property.
129 for a SPI slave device. See below.
132 "^.*@[0-9a-f]+$":
139 spi-rx-bus-width:
142 spi-tx-bus-width:
145 rx-sample-delay-ns:
146 description: SPI Rx sample delay offset, unit is nanoseconds.
155 - compatible
156 - reg
157 - "#address-cells"
158 - "#size-cells"
159 - clocks
162 - |
163 spi@fff00000 {
164 compatible = "snps,dw-apb-ssi";
166 #address-cells = <1>;
167 #size-cells = <0>;
170 num-cs = <2>;
171 cs-gpios = <&gpio0 13 0>,
173 rx-sample-delay-ns = <3>;
175 compatible = "spi-nand";
177 rx-sample-delay-ns = <7>;
180 - |
181 spi@1f040100 {
182 compatible = "baikal,bt1-sys-ssi";
185 #address-cells = <1>;
186 #size-cells = <0>;
187 mux-controls = <&boot_mux>;
189 clock-names = "ssi_clk";