This patch adds omap display controller support. Currently only
OMAP4 DSS is supported.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Christoph Fritz authored on 19 Jun 2013 Sascha Hauer committed on 24 Jun 2013