Renesas R-Car USB PHY support

modulename: phy-rcar-usb.ko

configname: CONFIG_USB_RCAR_PHY

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>USB Physical Layer drivers
└─>Renesas R-Car USB PHY support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y here to add support for the Renesas R-Car USB common PHY driver.
This chip is typically used as USB PHY for USB host, gadget.
This driver supports R8A7778 and R8A7779.

To compile this driver as a module, choose M here: the
module will be called phy-rcar-usb.

source code: