Starterware: WF70BTIAHLNG0 Touchscreen Driver for am335x using I2C protocol

Tool/software: Starterware

Hi, 

               I am totally new to this field in writing Driver . I need to write driver for WF70BTIAHLNG0 Touch screen based on i2c protocol. I have already drivr for AM335x board based on ADC.

Need help. Anyone who can help please.