diff --git a/arch/arm/dts/rk3399-orangepi-u-boot.dtsi b/arch/arm/dts/rk3399-orangepi-u-boot.dtsi
index 236b61d..d4327ea 100644
--- a/arch/arm/dts/rk3399-orangepi-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-orangepi-u-boot.dtsi
@@ -5,3 +5,7 @@
 
 #include "rk3399-u-boot.dtsi"
 #include "rk3399-sdram-ddr3-1333.dtsi"
+
+&vdd_log {
+	regulator-init-microvolt = <950000>;
+};