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Zynq SPI controller Device Tree Bindings
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Required properties:
- compatible : Should be "xlnx,spi-zynq".
- reg : Physical base address and size of SPI registers map.
- status : Status will be disabled in dtsi and enabled in required dts.
- interrupt-parent : Must be core interrupt controller.
- interrupts : Property with a value describing the interrupt
number.
- clocks : Clock phandles (see clock bindings for details).
- clock-names : List of input clock names - "ref_clk", "pclk"
(See clock bindings for details).
Example:
spi@e0006000 {
compatible = "xlnx,zynq-spi";
reg = <0xe0006000 0x1000>;
status = "disabled";
interrupt-parent = <&intc>;
interrupts = <0 26 4>;
clocks = <&clkc 25>, <&clkc 34>;
clock-names = "ref_clk", "pclk";
#address-cells = <1>;
#size-cells = <0>;
} ;
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