Renesas R-Car Gen2 USB PHY support

modulename: phy-rcar-gen2-usb.ko

configname: CONFIG_USB_RCAR_GEN2_PHY

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>USB Physical Layer drivers
└─>Renesas R-Car Gen2 USB PHY support
In linux kernel since version 3.13 (release Date: 2014-01-19)  
Say Y here to add support for the Renesas R-Car Gen2 USB PHY driver.
It is typically used to control internal USB PHY for USBHS,
and to configure shared USB channels 0 and 2.
This driver supports R8A7790 and R8A7791.

To compile this driver as a module, choose M here: the
module will be called phy-rcar-gen2-usb.

source code:
selects
CONFIG_USB_PHY

depends
CONFIG_USB_SUPPORT
CONFIG_ARCH_R8A7790 or CONFIG_ARCH_R8A7791 or CONFIG_COMPILE_TEST