diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index aea25bf1861c..9030b9e5d378 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -794,6 +794,7 @@ dw_mipi_dsi_encoder_atomic_check(struct drm_encoder *encoder,
 	else
 		s->bus_format = MEDIA_BUS_FMT_RGB888_1X24;
 
+	s->bus_flags = info->bus_flags;
 	/* rk356x series drive mipi pixdata on posedge */
 	if (dsi->cdata->soc_type == RK3568) {
 		s->bus_flags &= ~DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;