Linux/DRA756: Need driver and dts entry for DS90UB964 and SN74CBTLV3257PW(DRA756 board)

Part Number:DRA756

Tool/software: Linux

Hi 

         I'm working on DS90UB964 and SN74CBTLV3257PW MUX/DEMUX(dra7xx board), but there is no sample code  in psdk 3.04

can you give me a sample driver and dts entry for these?

Thanks,

Arun