Broadcom Kona USB2 PHY Driver

modulename: phy-bcm-kona-usb2.ko

configname: CONFIG_BCM_KONA_USB2_PHY

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>PHY drivers for Broadcom platforms
└─>Broadcom Kona USB2 PHY Driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Enable this to support the Broadcom Kona USB 2.0 PHY.

source code: