Support for Spreadtrum serial

modulename: sprd_serial.ko

configname: CONFIG_SERIAL_SPRD

Linux Kernel Configuration
└─>Device Drivers
└─>Character devices
└─>Serial drivers
└─>Support for Spreadtrum serial
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This enables the driver for the Spreadtrum's serial.

source code: