Simon Glass d82ba4c0b4 dm: core: Support finding a device by phandle
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>
2015-08-05 20:57:51 -06:00
..
2014-03-04 12:15:29 -05:00