I asked via setting up a case at support.nxp.com and got back the answer that it is the US Micro Products USMP-A055-108192CDX-A0. I found a URL here:
To our understanding the MX8M DSI OLED kit includes
MODULE_DESCRIPTION("Raydium RM67191") CHIP.
The correct driver should be:
Looking inside I didnot find any clue for the panel part number used.
Waiting for update