summaryrefslogtreecommitdiff
path: root/drivers/video/bridge
Commit message (Collapse)AuthorAgeLines
* video: bridge: Allow GPIOs to be optionalSimon Glass2016-01-21-4/+7
| | | | | | | Some video bridges will not have GPIOs to control reset, etc. Allow these to be optional. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: video: Add support for the NXP PTN3460 bridgeSimon Glass2015-08-05-0/+48
| | | | | | | | | This chip provides an eDP to LVDS bridge which is useful for SoCs that don't support LVDS displays (or it would waste scarce pins). There is no setup required by this chip, other than to adjust power-down and reset pins, and those are managed by the uclass. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: video: Add support for the Parade PS8622/625 bridgeSimon Glass2015-08-05-0/+145
| | | | | | | | This chip provides an eDP to LVDS bridge which is useful for SoCs that don't support LVDS displays (or it would waste scarce pins). The setup is included in the device tree. Signed-off-by: Simon Glass <sjg@chromium.org>
* video: Work around lack of pinctrlSimon Glass2015-08-05-10/+18
| | | | | | | | | | We haven't quite got pinctrl ready to apply to mainline. We don't want to GPIO pull-up/down support to the driver model GPIO layer either. So work around this for now. We can address this when pinctrl is complete. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: video: Add support for video bridgesSimon Glass2015-08-05-0/+126
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>