ARM: OMAP2+: display: detect DRA7 DSS

Add platform code to detect DRA7 DSS.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tomi Valkeinen 2014-04-21 16:08:47 +05:30
commit 403ee909e4