The Config.lb/devicetree.cb files can get _very_ convoluted and very deeply nested, and one TAB for indentation (plus a comment on many lines) make it _way_ to wide (definately lots more than 80 characters) for my taste on many boards. Using two spaces looks much cleaner and more readable in this case.
I agree that it looks better. I'm a big fan of consistency, though, so we should decide to make them all the same.
(This is an exception! I'm not proposing to do the same in C code or the like. Only devicetree.cb!)
Sounds good to me.
Thanks, Myles