diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index f811654f1e69..cfd8b789700c 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -120,6 +120,7 @@ static const int dw_hdmi_rates[] = {
 	154000000,
 	162000000,
 	297000000,
+	594000000,
 };
 
 /*