Xilinx Zynq QSPI controller Device Tree Bindings
|
-------------------------------------------------------------------
|
|
Required properties:
|
- compatible : Should be "xlnx,zynq-qspi-1.0".
|
- reg : Physical base address and size of QSPI registers map.
|
- interrupts : Property with a value describing the interrupt
|
number.
|
- clock-names : List of input clock names - "ref_clk", "pclk"
|
(See clock bindings for details).
|
- clocks : Clock phandles (see clock bindings for details).
|
|
Optional properties:
|
- num-cs : Number of chip selects used.
|
|
Example:
|
qspi: spi@e000d000 {
|
compatible = "xlnx,zynq-qspi-1.0";
|
reg = <0xe000d000 0x1000>;
|
interrupt-parent = <&intc>;
|
interrupts = <0 19 4>;
|
clock-names = "ref_clk", "pclk";
|
clocks = <&clkc 10>, <&clkc 43>;
|
num-cs = <1>;
|
};
|
