Allwinner sun9i SoC USB PHY driver

modulename: phy-sun9i-usb.ko

configname: CONFIG_PHY_SUN9I_USB

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>Device Tree and Open Firmware support
└─>Reset Controller Support
└─>USB support
└─>Allwinner sun9i SoC USB PHY driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable this to support the transceiver that is part of Allwinner
sun9i SoCs.

This driver controls each individual USB 2 host PHY.

source code: