| Commit message (Collapse) | Author | Age | Lines |
|
|
|
|
|
|
| |
Some video bridges will not have GPIOs to control reset, etc. Allow these
to be optional.
Signed-off-by: Simon Glass <sjg@chromium.org>
|
|
|
|
|
|
|
|
|
|
| |
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>
|
|
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>
|