1TI QSPI controller.
2
3Required properties:
4- compatible : should be "ti,dra7xxx-qspi" or "ti,am4372-qspi".
5- reg: Should contain QSPI registers location and length.
6- #address-cells, #size-cells : Must be present if the device has sub-nodes
7- ti,hwmods: Name of the hwmod associated to the QSPI
8
9Recommended properties:
10- spi-max-frequency: Definition as per
11                     Documentation/devicetree/bindings/spi/spi-bus.txt
12
13Example:
14
15qspi: qspi@4b300000 {
16	compatible = "ti,dra7xxx-qspi";
17	reg = <0x4b300000 0x100>;
18	#address-cells = <1>;
19	#size-cells = <0>;
20	spi-max-frequency = <25000000>;
21	ti,hwmods = "qspi";
22};
23