Old post, but it deserves an answer in case others are wondering.
We will add support for boards that we feel are owned by the community, but it is a thing that currently requires a large effort and a developer that can do it that actually has the board. In addition, when a board is added, it only has support for the things that we already do. For instance, if the board has CAN bus, it would not be initially supported because LP does not have CAN bus support yet.