media: v4l2-fwnode: parse 'data-enable-active' prop

Parse the newly defined 'data-enable-active' property in parallel
endpoint parsing function.

Signed-off-by: Jacopo Mondi <[email protected]>
Reviewed-by: Niklas Söderlund <[email protected]>
Signed-off-by: Sakari Ailus <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

Author: Jacopo Mondi

drivers/media/v4l2-core/v4l2-fwnode.c

@@ -154,6 +154,10 @@ static void v4l2_fwnode_endpoint_parse_parallel_bus(
 		flags |= v ? V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH :
 			V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW;
 
+	if (!fwnode_property_read_u32(fwnode, "data-enable-active", &v))
+		flags |= v ? V4L2_MBUS_DATA_ENABLE_HIGH :
+			V4L2_MBUS_DATA_ENABLE_LOW;
+
 	bus->flags = flags;
 
 }

include/media/v4l2-mediabus.h

@@ -45,6 +45,8 @@
 /* Active state of Sync-on-green (SoG) signal, 0/1 for LOW/HIGH respectively. */
 #define V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH		BIT(12)
 #define V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW		BIT(13)
+#define V4L2_MBUS_DATA_ENABLE_HIGH		BIT(14)
+#define V4L2_MBUS_DATA_ENABLE_LOW		BIT(15)
 
 /* Serial flags */
 /* How many lanes the client can use */