Dual Channel LVDS - g215hvn0 (VDD:5V, Backlight Power:12V)
Step 1: Connect two LVDS VDD and Backlight Power cable
Step 2: power on
Step 3: press enter after boot, system will stop at u-boot as below:
Normal Boot
Hit any key to stop autoboot: 0
u-boot=>
u-boot=>
Step 4: Weston UI will be displayed on the screen.
setenv fdt_file imx8mp-rsb3720-a1-lvds-dual.dtb; boot