USB Keyspan PDA / Xircom Single Port Serial Driver

modulename: keyspan_pda.ko

configname: CONFIG_USB_SERIAL_KEYSPAN_PDA

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>USB Serial Converter support
└─>USB Keyspan PDA / Xircom Single Port Serial Driver
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here if you want to use a Keyspan PDA, Xircom or Entrega single
port USB to serial converter device. This driver makes use of
firmware developed from scratch by Brian Warner.

To compile this driver as a module, choose M here: the
module will be called keyspan_pda.

source code: