MStar msg2638 touchscreen support

modulename: msg2638.ko

configname: CONFIG_TOUCHSCREEN_MSG2638

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Touchscreens
└─>MStar msg2638 touchscreen support
In linux kernel since version 5.2 (release Date: 2019-07-07)  
Say Y here if you have an I2C touchscreen using MStar msg2638.

If unsure, say N.

To compile this driver as a module, choose M here: the
module will be called msg2638.

source code: