Display Output, Resolution and Timings (Linux)

setenv vidargs 'mxc_hdmi.only_cea=1 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24
video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off fbmem=32M'

saveenv

Reference

https://developer.toradex.com/knowledge-base/display-output-resolution-and-timings-linux\#iMX\_6\_HDMI\_Output