The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/spi/xlnx,zynq-qspi.yaml

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    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 
    7 title: Xilinx Zynq QSPI controller
    8 
    9 description:
   10   The Xilinx Zynq QSPI controller is used to access multi-bit serial flash
   11   memory devices.
   12 
   13 allOf:
   14   - $ref: "spi-controller.yaml#"
   15 
   16 maintainers:
   17   - Michal Simek <michal.simek@xilinx.com>
   18 
   19 # Everything else is described in the common file
   20 properties:
   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 
   40 required:
   41   - compatible
   42   - reg
   43   - interrupts
   44   - clocks
   45   - clock-names
   46 
   47 unevaluatedProperties: false
   48 
   49 examples:
   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     };

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