diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index e4275d31733963..bd40e4241e440a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -48,6 +48,7 @@
 	compatible = "pine64,rock64", "rockchip,rk3328";
 
 	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xff130000";
 		stdout-path = "serial2:1500000n8";
 	};