VIA VT8500 on-chip serial port support

modulename: vt8500_serial.ko

configname: CONFIG_SERIAL_VT8500

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>VIA VT8500 on-chip serial port support
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
source code:
drivers/tty/serial/vt8500_serial.c