The Multi Innotechnology is a 10.1" 1280x800 panel.

The datasheet did not specify specific values for sync, back, front porch.
The values are a best guess based on values for similar panels.
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Co-developed-by: NUlrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: NUlrich Ölmann <u.oelmann@pengutronix.de>
Signed-off-by: NOleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: NAhmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210805111944.13533-2-o.rempel@pengutronix.de