edi is a generic tool that does not come with support for a specific hardware.
However, there are several reference project configurations that you can use as a starting point for your own project:
Raspberry Pi: https://github.com/lueschem/edi-pi
Compulab IoT Gateway: https://github.com/lueschem/edi-cl
Variscite System on Module: https://github.com/lueschem/edi-var
You can also fork and adjust one of the above configurations for your custom board.