ChipIdea Highspeed Dual Role Controller

modulename: ci_hdrc.ko

and/or

ci_hdrc_usb2.ko

and/or

ci_hdrc_msm.ko

and/or

ci_hdrc_zevio.ko

configname: CONFIG_USB_CHIPIDEA

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>ChipIdea Highspeed Dual Role Controller
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y here if your system has a dual role high speed USB
controller based on ChipIdea silicon IP. It supports:
Dual-role switch (ID, OTG FSM, sysfs), Host-only, and
Peripheral-only.

When compiled dynamically, the module will be called ci-hdrc.ko.

source code: