Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / spi / spi-xilinx.txt
1 Xilinx SPI controller Device Tree Bindings
2 -------------------------------------------------
3
4 Required 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
10 Optional properties:
11 - xlnx,num-ss-bits      : Number of chip selects used.
12
13 Example:
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