V4L/DVB: mx2_camera: add rising edge for pixclock

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/mx2_camera.c

@@ -785,6 +785,8 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd,
 	if (ret < 0)
 		return ret;
 
+	if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
+		csicr1 |= CSICR1_REDGE;
 	if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
 		csicr1 |= CSICR1_INV_PCLK;
 	if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)