I assume I am the only person knowing that barebox is able to
merge devicetrees. This feature seems broken for a while now since
trying to merge devicetress results in:
unflatten: too many end nodes
Remove this feature to save the complexity.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Addionally to having a builtin DTB provide the possibility for
the board to provide a dtb via boarddata.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
- Add rules to generate dtb files in arch/arm/dts/
- add an initcall which unflattens and probes the internal devicetree
- Add skeleton devicetree
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>