diff --git a/target/linux/ipq806x/files-4.19/arch/arm/boot/dts/qcom-ipq8064.dtsi b/target/linux/ipq806x/files-4.19/arch/arm/boot/dts/qcom-ipq8064.dtsi
index b3ad6db46d..5cb4a5e78a 100644
--- a/target/linux/ipq806x/files-4.19/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/target/linux/ipq806x/files-4.19/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -50,6 +50,7 @@
 			clock-names = "cpu", "l2";
 			clock-latency = <100000>;
 			cpu-supply = <&smb208_s2b>;
+			voltage-tolerance = <5>;
 			cooling-min-state = <0>;
 			cooling-max-state = <10>;
 			#cooling-cells = <2>;