video: display_timing: Add flags to select the edge when the sync is driven
The sync can be - and for some panels it must be - driven on different edge
then the data.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
CC: Rob Herring <robh+dt@kernel.org>
CC: Mark Rutland <mark.rutland@arm.com>
CC: devicetree@vger.kernel.org
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/include/video/display_timing.h b/include/video/display_timing.h
index 28d9d0d..3d289e9 100644
--- a/include/video/display_timing.h
+++ b/include/video/display_timing.h
@@ -28,6 +28,10 @@
DISPLAY_FLAGS_INTERLACED = BIT(8),
DISPLAY_FLAGS_DOUBLESCAN = BIT(9),
DISPLAY_FLAGS_DOUBLECLK = BIT(10),
+ /* drive sync on pos. edge */
+ DISPLAY_FLAGS_SYNC_POSEDGE = BIT(11),
+ /* drive sync on neg. edge */
+ DISPLAY_FLAGS_SYNC_NEGEDGE = BIT(12),
};
/*