Add separate DT for dogwood and prepare for later revs
We'll need a different DT so let's start moving things into place
Related: flash-kernel!19 (diffs) , https://source.puri.sm/Librem5/linux-next/-/merge_requests/171
I'm putting this here so we can come up with a upstreamable versioning. This currently uses batch names everywhere but we might want to use version numbers for the DT file names (@eric.kuzmenko would need to confirm these will change for evergreen) and e.g. use
Purism Librem 5 Dogwood (1.0.0)
for the model.
Closes: https://source.puri.sm/Librem5/linux-next/-/issues/103
Related MRs
Edited by Guido Gunther