1Zynq SPI controller Device Tree Bindings
2----------------------------------------
3
4Required properties:
5- compatible		: Should be "xlnx,spi-zynq".
6- reg			: Physical base address and size of SPI registers map.
7- status		: Status will be disabled in dtsi and enabled in required dts.
8- interrupt-parent	: Must be core interrupt controller.
9- interrupts		: Property with a value describing the interrupt
10			  number.
11- clocks		: Clock phandles (see clock bindings for details).
12- clock-names		: List of input clock names - "ref_clk", "pclk"
13			  (See clock bindings for details).
14- spi-max-frequency	: Maximum SPI clocking speed of device in Hz
15
16Example:
17
18	spi@e0006000 {
19		compatible = "xlnx,zynq-spi";
20		reg = <0xe0006000 0x1000>;
21		status = "disabled";
22		interrupt-parent = <&intc>;
23		interrupts = <0 26 4>;
24		clocks = <&clkc 25>, <&clkc 34>;
25		clock-names = "ref_clk", "pclk";
26		spi-max-frequency = <166666700>;
27		#address-cells = <1>;
28		#size-cells = <0>;
29	} ;
30