1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/spi/spi-xilinx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Xilinx SPI controller Device Tree Bindings
10 - Michal Simek <michal.simek@xilinx.com>
13 - $ref: "spi-controller.yaml#"
20 - xlnx,axi-quad-spi-1.00.a
29 description: Number of chip selects used.
30 $ref: /schemas/types.yaml#/definitions/uint32
34 xlnx,num-transfer-bits:
35 description: Number of bits per transfer. This will be 8 if not specified.
36 $ref: /schemas/types.yaml#/definitions/uint32
45 unevaluatedProperties: false
50 compatible = "xlnx,xps-spi-2.00.a";
51 interrupt-parent = <&intc>;
52 interrupts = <0 31 1>;
53 reg = <0x41e00000 0x10000>;
54 xlnx,num-ss-bits = <0x1>;
55 xlnx,num-transfer-bits = <32>;