Renesas R-Car generation 3 USB 2.0 PHY driver

modulename: phy-rcar-gen3-usb2.ko

configname: CONFIG_PHY_RCAR_GEN3_USB2

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>External Connector Class (extcon) support
└─>USB support
└─>Renesas R-Car generation 3 USB 2.0 PHY driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.

source code: