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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/spi/spi-xilinx.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Xilinx SPI controller8 9maintainers:10 - Michal Simek <michal.simek@amd.com>11 12allOf:13 - $ref: spi-controller.yaml#14 15properties:16 compatible:17 enum:18 - xlnx,xps-spi-2.00.a19 - xlnx,xps-spi-2.00.b20 - xlnx,axi-quad-spi-1.00.a21 22 reg:23 maxItems: 124 25 interrupts:26 maxItems: 127 28 xlnx,num-ss-bits:29 description: Number of chip selects used.30 minimum: 131 maximum: 3232 33 xlnx,num-transfer-bits:34 description: Number of bits per transfer. This will be 8 if not specified.35 enum: [8, 16, 32]36 default: 837 38required:39 - compatible40 - reg41 - interrupts42 43unevaluatedProperties: false44 45examples:46 - |47 spi0: spi@41e00000 {48 compatible = "xlnx,xps-spi-2.00.a";49 interrupt-parent = <&intc>;50 interrupts = <0 31 1>;51 reg = <0x41e00000 0x10000>;52 xlnx,num-ss-bits = <0x1>;53 xlnx,num-transfer-bits = <32>;54 };55...56