drm/panel: Add bus format for Giantplus GPG482739QS5 panel

This patch adds the bus_format field to the GPG482739QS5 panel structure.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/gpu/drm/panel/panel-simple.c

@@ -638,6 +638,7 @@ static const struct panel_desc giantplus_gpg482739qs5 = {
 		.width = 95,
 		.height = 54,
 	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
 static const struct drm_display_mode hannstar_hsd070pww1_mode = {