tree 8e74ee7de940010449347df9c7d04ba4afbb551f
parent b169e210cd09fb24f6b85fe95b42ead111ddeb5a
author Simon Glass <sjg@chromium.org> 1662517617 -0600
committer Tom Rini <trini@konsulko.com> 1664482078 -0400

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>