diff --git a/drivers/staging/imx-drm/ipuv3-crtc.c b/drivers/staging/imx-drm/ipuv3-crtc.c
index b028b0d1317b8c4d89967c64bd5d5e20cdfa9f35..620e571cb5518c7d06c8db6b2c6e7f5a53171100 100644
--- a/drivers/staging/imx-drm/ipuv3-crtc.c
+++ b/drivers/staging/imx-drm/ipuv3-crtc.c
@@ -413,6 +413,8 @@ static int ipu_set_interface_pix_fmt(struct drm_crtc *crtc, u32 encoder_type,
 	ipu_crtc->interface_pix_fmt = pixfmt;
 
 	switch (encoder_type) {
+	case DRM_MODE_ENCODER_DAC:
+	case DRM_MODE_ENCODER_TVDAC:
 	case DRM_MODE_ENCODER_LVDS:
 		ipu_crtc->di_clkflags = IPU_DI_CLKMODE_SYNC |
 			IPU_DI_CLKMODE_EXT;