1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/spi/xlnx,zynq-qspi.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Xilinx Zynq QSPI controller 8 9description: 10 The Xilinx Zynq QSPI controller is used to access multi-bit serial flash 11 memory devices. 12 13allOf: 14 - $ref: spi-controller.yaml# 15 16maintainers: 17 - Michal Simek <michal.simek@amd.com> 18 19# Everything else is described in the common file 20properties: 21 compatible: 22 const: xlnx,zynq-qspi-1.0 23 24 reg: 25 maxItems: 1 26 27 interrupts: 28 maxItems: 1 29 30 clocks: 31 items: 32 - description: reference clock 33 - description: peripheral clock 34 35 clock-names: 36 items: 37 - const: ref_clk 38 - const: pclk 39 40required: 41 - compatible 42 - reg 43 - interrupts 44 - clocks 45 - clock-names 46 47unevaluatedProperties: false 48 49examples: 50 - | 51 spi@e000d000 { 52 compatible = "xlnx,zynq-qspi-1.0"; 53 reg = <0xe000d000 0x1000>; 54 interrupt-parent = <&intc>; 55 interrupts = <0 19 4>; 56 clock-names = "ref_clk", "pclk"; 57 clocks = <&clkc 10>, <&clkc 43>; 58 num-cs = <1>; 59 }; 60