diff --git a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
index 7bddc3acdbb2dec274b9191d576b3cb3af7dd149..50b0ca0df540f2f76ccfbebac3b72bc79beb5041 100644
--- a/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-rockpro64-u-boot.dtsi
@@ -4,3 +4,7 @@
  */
 
 #include "rk3399-u-boot.dtsi"
+
+&vdd_log {
+	regulator-init-microvolt = <950000>;
+};