Add initial version of device tree for Nuvia DC-SCM BMC which is
equipped with Aspeed AST2600 BMC SoC.
Signed-off-by: NGraeme Gregory <quic_ggregory@quicinc.com>
Signed-off-by: NJae Hyun Yoo <quic_jaehyoo@quicinc.com>
Link: https://lore.kernel.org/r/20220325190247.468079-1-quic_jaehyoo@quicinc.comSigned-off-by: NJoel Stanley <joel@jms.id.au>