STMicroelectronics USB2 PHY driver for STiH41x series

modulename: phy-stih41x-usb.ko

configname: CONFIG_PHY_STIH41X_USB

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>STMicroelectronics USB2 PHY driver for STiH41x series
In linux kernel since version 3.18 (release Date: 2014-12-07)  
Enable this to support the USB transceiver that is part of
STMicroelectronics STiH41x SoC series.

source code: