mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-17 14:18:14 +01:00
It is common for one node to reference another via a phandle. Add support for obtaining an attached device by this method. As an example, a node may have a 'power-supply' property which references a regulator, allowing the driver to turn on its power. Signed-off-by: Simon Glass <sjg@chromium.org>