mips/cavium/uctl.txt

4 - compatible: "cavium,octeon-6335-uctl"
8 - reg: The base address of the UCTL register bank.
10 - #address-cells: Must be <2>.
12 - #size-cells: Must be <2>.
14 - ranges: Empty to signify direct mapping of the children.
16 - refclk-frequency: A single cell containing the reference clock
17   frequency in Hz.
19 - refclk-type: A string describing the reference clock connection
24 		compatible = "cavium,octeon-6335-uctl";
27 		#address-cells = <2>;
28 		#size-cells = <2>;
30 		refclk-frequency = <24000000>;
32 		refclk-type = "crystal";
35 			compatible = "cavium,octeon-6335-ehci","usb-ehci";
38 			big-endian-regs;
41 			compatible = "cavium,octeon-6335-ohci","usb-ohci";
44 			big-endian-regs;