stephano contributed all required patches to run Arch Linux ARM on MNT Reform series devices, yay! https://community.mnt.re/t/arch-linux-arm-update-for-mnt-reform/4310

Arch Linux (Arm) Update for MNT Reform
All required packages to run Arch Linux Arm (ALARM) are now available on the Arch User Repository: Linux & Linux Headers Reform Tools Reform LPC Module i.MX 8M Plus Wifi Module & Firmware Reform tools & modules build from source. Linux & headers are bin-only for now. You can view the whole kernel and headers build process used for these packages. You can also pick up an SD Card image there if you want to try it out. If you like what’s happening here please feel free to vote for these AUR p...