Hi @CharlesDias,
For BSP 6 and Colibri iMX6ULL, the kernel that you will use is the mainline kernel from Linus Torvalds, not our linux Toradex fork. Sorry, I forgot to mention that. Here is the command:
$ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git -b v6.0
For BSP 6/TC 6 and iMX6/iMX7, all our work is upstream with the Linux source code.
Then, you can apply the patch that I shared.
Best Regards,
Hiago.