of: base: Add for_each_node_by_name_from
Added for_each_node_by_name_from() to be able to
pass external root node.

Signed-off-by: Teresa Gámez <t.gamez@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 68805a1 commit 1e19346e978944599ef05899314706ab2f800707
@Teresa Gámez Teresa Gámez authored on 30 Sep 2014
Sascha Hauer committed on 1 Oct 2014
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include/of.h