Hello Inki,
On 01/29/2016 12:09 PM, Javier Martinez Canillas wrote:
> Commit a9fa852886fd ("drm/exynos: dp: add of_graph dt binding support
> for panel") made the Exynos DP DT binding more consistent since the OF
> graph could be used to lookup either a panel or a bridge device node.
>
> Before that commit, a panel would be looked up using a phandle and a
> bridge using the OF graph which made the DT binding not consistent.
>
> But the patch broke the later case since not finding a panel dev node
> would cause the driver's to do a probe deferral instead of attempting
> to lookup a bridge device node associated with the remote endpoint.
>
> So instead of returning a -EPROBE_DEFER if a panel is not found, check
> if there's a bridge and only do a probe deferral if both aren't found.
>
> Fixes: a9fa852886fd ("drm/exynos: dp: add of_graph dt binding support for
> panel")
> Signed-off-by: Javier Martinez Canillas <javier at osg.samsung.com>
>
Any comments about this patch? It is needed to have display working on
machines with a bridge chip again so it should be pushed to -rc ASAP.
Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America
