Rockchip INNO USB2PHY Driver

modulename: phy-rockchip-inno-usb2.ko

configname: CONFIG_PHY_ROCKCHIP_INNO_USB2

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>Device Tree and Open Firmware support
└─>Common Clock Framework
└─>External Connector Class (extcon) support
└─>USB support
└─>Rockchip INNO USB2PHY Driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for Rockchip USB2.0 PHY with Innosilicon IP block.

source code:
drivers/phy/rockchip//phy-rockchip-inno-usb2.c