I'm sure someone can get the CPU/GPU running but things like wifi/bluetooth/USB ports will be rough since they will presumably integrated with the chip in a non-standardized ARM way. Almost all of the ARM laptops are basically unusable with GNU/Linux.

Which ones have you tried? Right now I'm on an MediaTek Kompanio Ultra 910.and wifi/USB/sleep/hibernate works. DT is going to be the death of ARM, but the real challenge has been to get the GPU to work under Firefox.