diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
index cfdebdd94267..caeac10f4554 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nvr-demo.dtsi
@@ -527,3 +527,8 @@
 	dr_mode = "host";
 	status = "okay";
 };
+
+&vdd_vdenc_s0 {
+	regulator-init-microvolt = <750000>;
+};
+