diff --git a/arch/arm64/boot/dts/rk3368-tb_8846.dts b/arch/arm64/boot/dts/rk3368-tb_8846.dts
index 2d07185d0afc..4f8c2213f910 100644
--- a/arch/arm64/boot/dts/rk3368-tb_8846.dts
+++ b/arch/arm64/boot/dts/rk3368-tb_8846.dts
@@ -768,8 +768,8 @@
 
 		ldo5_reg: regulator@8 {
 			regulator-name= "act_ldo5";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
 
 		};