1 VIA VT8500 and Wondermedia WM8xxx SoC USB controllers.
4 - compatible: Should be "via,vt8500-ehci" or "wm,prizm-ehci".
5 - reg: Address range of the ehci registers. size should be 0x200
6 - interrupts: Should contain the ehci interrupt.
9 compatible = "wm,prizm-ehci", "usb-ehci";
10 reg = <0xD8007100 0x200>;