I would like to use my imx6q with 1.2GHz as max freq for the arm core but it seems that different imx6q version exists ( automotive version seems to not be able to support this freqency) and that some fuse configuration can prevent me from this speed.
I'm having right now a IMX6Q10AVT10AC
Today in my fuse SPEED_GRADING, i'm getting 10, so a 1000MHz support. Can i bypass this value without any damage to my chip ? Shall i get a new cut/revision from my vendor as IMX6Q10AVT12AC ?
I would be pleased to enlighted on this subject.