Conversion error in STM32 MIPI-DSI app note?
It sure looks like a typo to me.

The only way the values 0x92 and 0x07 would make sense is if each byte is split into 4-bit nybbles, and the least-significant nybble is sent first, but the nybble itself is sent MSbit first &mdash; which would be truly bizarre.

The more likely explanation is that the author forgot to flip it in his head when reading the waveforms.