How to port hikey970 driver to FreeBSD?

Board based on the Kirin 970 - HI3670 Application Processor
More info: http://www.96boards.org/product/hikey970/ (Website coming soon…)
Buy now: https://www.seeedstudio.com/HiKey-970-Development-Board-p-3046.html

I’m afraid I don’t really have any experience of FreeBSD porting and I
don’t know if anyone else of the forum does. You might be better of
asking questions like this in the FreeBSD community sites.