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* dm: video: bridge: add operation to read EDIDVasily Khoruzhick2017-10-261-0/+20
| | | | | | | Add an operation to read EDID, since bridge may have ability to read EDID from the panel that is connected to it, for example LCD<->eDP bridge. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
* dm: video: Add support for video bridgesSimon Glass2015-08-051-0/+92
A video bridge typically converts video from one format to another, e.g. DisplayPort to LVDS. Add driver model support for these with a simple interface to control activation and backlight. The uclass supports GPIO control of power and reset lines. Signed-off-by: Simon Glass <sjg@chromium.org>