ARM: dts: aspeed: Add Facebook YAMP BMC

Add initial version of device tree for Facebook YAMP ast2500 BMC.

Signed-off-by: Tao Ren <taoren@fb.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2 files changed