1Xilinx SPI controller Device Tree Bindings
2-------------------------------------------------
3
4Required properties:
5- compatible		: Should be "xlnx,xps-spi-2.00.a", "xlnx,xps-spi-2.00.b" or "xlnx,axi-quad-spi-1.00.a"
6- reg			: Physical base address and size of SPI registers map.
7- interrupts		: Property with a value describing the interrupt
8			  number.
9
10Optional properties:
11- xlnx,num-ss-bits	: Number of chip selects used.
12
13Example:
14	axi_quad_spi@41e00000 {
15			compatible = "xlnx,xps-spi-2.00.a";
16			interrupt-parent = <&intc>;
17			interrupts = <0 31 1>;
18			reg = <0x41e00000 0x10000>;
19			xlnx,num-ss-bits = <0x1>;
20	};
21
22