Change enum dss_clk_source to omap_dss_clock_source and move it to
'plat/display.h'. Change the enum members to attach "OMAP_" in the beginning.
These changes are done in order to specify the clock sources for DSS in the
board file.
Signed-off-by: NArchit Taneja <archit@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

arch/arm/plat-omap/include/plat/display.h is an include for the OMAP DSS
driver. A more logical place for it is in include/video.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>

Adding the hdmi interface driver(hdmi.c) to the dss driver. It configures
the audio and video portion of HDMI based on functionality called by the
panel driver.
Signed-off-by: NMythri P K <mythripk@ti.com>
Signed-off-by: NYong Zhi <y-zhi@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>