diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 9c5c235090b2..689bb351a943 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -620,7 +620,7 @@ static void sii902x_bridge_mode_set(struct drm_bridge *bridge,
 	if (ret)
 		goto out;
 
-	if (sii902x->mode.flags & DRM_MODE_FLAG_INTERLACE)
+	if (sii902x->mode.flags & DRM_MODE_FLAG_DBLCLK)
 		ratio = SII902X_TPI_CLK_RATIO_2X;
 	else
 		ratio = SII902X_TPI_CLK_RATIO_1X;