Simon Glass 829d51246f dm: core: Pass a root node to of_find_node_by_phandle() ...

This function currently assumes that the control FDT is used. Update it
to allow a root node to be passed, so it can work with any tree.

Also add a comment to ofnode_get_by_phandle() so that its purpose is
clear.

Signed-off-by: Simon Glass <sjg@chromium.org>

2022-09-29 16:07:58 -04:00

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