Re: [PATCHv4 2/6] drm/omap: populate DSI platform bus earlier

On Fri 2018-11-16 00:06:41, Sebastian Reichel wrote:

After the changes from 4.20 the DSI encoder tries to find the attached panel before populating the DSI bus. If the panel is not found -EPROBE_DEFER is returned, so the DSI bus is never populated and the panel never added.

Fix this by populating the DSI bus before searching for the video sink in dsi_init_output().

Fixes: 27d624527d992 ("drm/omap: dss: Acquire next dssdev at probe time") Signed-off-by: Sebastian Reichel sebastian.reichel@collabora.com

Acked-by: Pavel Machek pavel@ucw.cz