Device tree worked used to always scare me but once you have done enough of it on the BBB its pretty straight forward. The documentation for the device tree remapping is finished. The doc is on the git wiki. I’m still a little upset that the git wiki formatting hasn’t been made to match actual wiki syntax.

Check it out here

Take a look and let me know if anything is off. Maybe ill make a script to automate this... but then again no one would learn anything.