Marvell MMP3 USB PHY
--------------------

Required properties:
- compatible: must be "marvell,mmp3-usb-phy"
- #phy-cells: must be 0

Example:
	usb-phy: usb-phy@d4207000 {
		compatible = "marvell,mmp3-usb-phy";
		reg = <0xd4207000 0x40>;
		#phy-cells = <0>;
	};
