Lines Matching +full:spi +full:- +full:num +full:- +full:cs
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
40 - if:
44 const: amd,pensando-elba-spi
47 - amd,pensando-elba-syscon
50 amd,pensando-elba-syscon: false
55 - description: Generic DW SPI Controller
57 - snps,dw-apb-ssi
58 - snps,dwc-ssi-1.01a
59 - description: Microchip Sparx5 SoC SPI Controller
60 const: microchip,sparx5-spi
61 - description: Amazon Alpine SPI Controller
62 const: amazon,alpine-dw-apb-ssi
63 - description: Vendor controllers which use snps,dw-apb-ssi as fallback
65 - enum:
66 - mscc,ocelot-spi
67 - mscc,jaguar2-spi
68 - renesas,rzn1-spi
69 - sophgo,sg2042-spi
70 - thead,th1520-spi
71 - const: snps,dw-apb-ssi
72 - description: Intel Keem Bay SPI Controller
73 const: intel,keembay-ssi
74 - description: Intel Mount Evans Integrated Management Complex SPI Controller
75 const: intel,mountevans-imc-ssi
76 - description: AMD Pensando Elba SoC SPI Controller
77 const: amd,pensando-elba-spi
78 - description: Baikal-T1 SPI Controller
79 const: baikal,bt1-ssi
80 - description: Baikal-T1 System Boot SPI Controller
81 const: baikal,bt1-sys-ssi
82 - description: Canaan Kendryte K210 SoS SPI Controller
83 const: canaan,k210-spi
84 - description: Renesas RZ/N1 SPI Controller
86 - const: renesas,r9a06g032-spi # RZ/N1D
87 - const: renesas,rzn1-spi # RZ/N1
92 - description: DW APB SSI controller memory mapped registers
93 - description: SPI MST region map or directly mapped SPI ROM
101 - description: SPI Controller reference clock source
102 - description: APB interface clock source
104 clock-names:
107 - const: ssi_clk
108 - const: pclk
113 reset-names:
114 const: spi
116 reg-io-width:
121 num-cs:
128 - description: TX DMA Channel
129 - description: RX DMA Channel
131 dma-names:
133 - const: tx
134 - const: rx
136 rx-sample-delay-ns:
139 Default value of the rx-sample-delay-ns property.
141 for a SPI slave device.
143 SPI Rx sample delay offset, unit is nanoseconds.
149 amd,pensando-elba-syscon:
150 $ref: /schemas/types.yaml#/definitions/phandle-array
152 Block address to control SPI chip-selects. The Elba SoC system controller
153 provides an interface to override the native DWC SSI CS control.
156 "^.*@[0-9a-f]+$":
168 - compatible
169 - reg
170 - "#address-cells"
171 - "#size-cells"
172 - clocks
175 - |
176 spi@fff00000 {
177 compatible = "snps,dw-apb-ssi";
179 #address-cells = <1>;
180 #size-cells = <0>;
183 num-cs = <2>;
184 cs-gpios = <&gpio0 13 0>,
186 rx-sample-delay-ns = <3>;
188 compatible = "spi-nand";
190 rx-sample-delay-ns = <7>;
193 - |
194 spi@1f040100 {
195 compatible = "baikal,bt1-sys-ssi";
198 #address-cells = <1>;
199 #size-cells = <0>;
200 mux-controls = <&boot_mux>;
202 clock-names = "ssi_clk";