diff --git a/patch/kernel/archive/rockchip64-6.6/dt/rk3566-h96-tvbox.dts b/patch/kernel/archive/rockchip64-6.6/dt/rk3566-h96-tvbox.dts
index 2067dcf033..b711adf765 100644
--- a/patch/kernel/archive/rockchip64-6.6/dt/rk3566-h96-tvbox.dts
+++ b/patch/kernel/archive/rockchip64-6.6/dt/rk3566-h96-tvbox.dts
@@ -518,6 +518,7 @@
 
 &uart1 {
 	pinctrl-names = "default";
+	dma-names = "tx", "rx";
 	pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>;
 	status = "okay";