revert previous attempt to make OMAP5 DSI working

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
arm: omap5 hwmod: Add omap5 related hwmod data

Add hwmod data for dss core, dispc dsi1, dsi2, rfbi and hdmi. It's more or less
similar to omap4 hwmod data.

Signed-off-by: Archit Taneja <archit@ti.com>
OMAPDSS: DSI: Add omap5 DSI module IDs

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
ARM: OMAP: add omap5 DSI muxing

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
ARM: dts: add DSS to omap5.dtsi

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
omap5-uevm.dts: add tca6424a
dsi debug print
dsi reset
fixed panel driver for new kernel

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
fixes for device tree

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
add a spi: alias to panel driver so that it is auto-loaded by DTB based kernel

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
configure more OMAP DSS panels as modules so that they are loaded only if requested by a specific device tree entry

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>