drm: rcar-du: Fix LVDS start sequence on Gen3

According to the latest revision of the datasheet, the LVDS I/O pins
must be enabled before starting the PLL. Fix it.

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Koji Matsuoka 2016-06-28 16:33:45 +09:00 • committed by Laurent Pinchart
commit 85e8f8d175