How to Enable Touch Screen Device with spi ?

With our project, We need to get touch screen device working instead keyboard and mouse.
Currently, on the r28.2 release, Are there sample code and dts file for my reference?

Hi 27653276,

Please check below topic as reference: https://devtalk.nvidia.com/default/topic/1047934/jetson-tx1/touch-screen-for-jetson-tx1-embedded-device-what-is-possible-/

Thanks