OMAP GLUE

OMAP MUSB GLUE
 - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb"
 - ti,hwmods : must be "usb_otg_hs"
 - multipoint : Should be "1" indicating the musb controller supports
   multipoint. This is a MUSB configuration-specific setting.
 - num_eps : Specifies the number of endpoints. This is also a
   MUSB configuration-specific setting. Should be set to "16"
 - ram_bits : Specifies the ram address size. Should be set to "12"
 - interface_type : This is a board specific setting to describe the type of
   interface between the controller and the phy. It should be "0" or "1"
   specifying ULPI and UTMI respectively.
 - mode : Should be "3" to represent OTG. "1" signifies HOST and "2"
   represents PERIPHERAL.
 - power : Should be "50". This signifies the controller can supply upto
   100mA when operating in host mode.

SOC specific device node entry
usb_otg_hs: usb_otg_hs@4a0ab000 {
	compatible = "ti,omap4-musb";
	ti,hwmods = "usb_otg_hs";
	multipoint = <1>;
	num_eps = <16>;
	ram_bits = <12>;
};

Board specific device node entry
&usb_otg_hs {
	interface_type = <1>;
	mode = <3>;
	power = <50>;
};