From b2c7d54f72c1c588e8851c882f0465705f5e9e55 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Thu, 18 Oct 2012 13:46:29 +0300
Subject: [PATCH] OMAPDSS: get the dss version from core pdev

The output drivers get the omapdss hw version from the platform data for
their respective output device. This doesn't work with DT, as there's no
platform data for them.

Add a new function, omapdss_get_version(), which returns the dss version
from the core device, which will have platform data on DT also. The
function is exported so that users of omapdss can also use it.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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