diff --git a/arch/arm/boot/dts/rk3288-android.dtsi b/arch/arm/boot/dts/rk3288-android.dtsi
index 26fe15d9c408..4f44e83b267b 100644
--- a/arch/arm/boot/dts/rk3288-android.dtsi
+++ b/arch/arm/boot/dts/rk3288-android.dtsi
@@ -72,7 +72,7 @@ fiq-debugger {
 		interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH 0>;
 		rockchip,serial-id = <2>;
 		rockchip,wake-irq = <0>;
-		rockchip,irq-mode-enable = <1>;  /* If enable uart uses irq instead of fiq */
+		rockchip,irq-mode-enable = <0>;  /* If enable uart uses irq instead of fiq */
 		rockchip,baudrate = <115200>;  /* Only 115200 and 1500000 */
 		pinctrl-names = "default";
 		pinctrl-0 = <&uart2_xfer>;
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 75dbade36c89..14da57919301 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -378,7 +378,7 @@ &uart0 {
 };
 
 &uart2 {
-	status = "okay";
+	status = "disabled";
 };
 
 &vpu_service {