On Thu, Mar 21, 2019 at 09:04:05AM +0100, Yannick Fertré wrote: > At the end of initialization, a delay is required by the panel. > Without this delay, the panel could received a frame early & > generate a crash of panel (black screen). > > Signed-off-by: Yannick Fertré > --- > drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 3 +++ > 1 file changed, 3 insertions(+) Applied. You might want to go over this panel and replace some of the mdelay() calls with msleep(). There are some that busy loop for 120 ms, which is somewhat rude. Even the mdelay(10) in this driver should be safe to convert to msleep(). Thierry