OMAPDSS: Add new simple DPI panel driver

Add simple DPI Panel driver which uses the new DSS device model and DSS
ops. A "simple" panel means one that does not require any special setup.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/displays-new/Kconfig b/drivers/video/omap2/displays-new/Kconfig
index 5326638..cc62a76 100644
--- a/drivers/video/omap2/displays-new/Kconfig
+++ b/drivers/video/omap2/displays-new/Kconfig
@@ -28,4 +28,9 @@
 	help
 	  Driver for a generic analog TV connector.
 
+config DISPLAY_PANEL_DPI
+	tristate "Generic DPI panel"
+	help
+	  Driver for generic DPI panels.
+
 endmenu