diff --git a/arch/arm64/boot/dts/rockchip/rk3576-rk806.dtsi b/arch/arm64/boot/dts/rockchip/rk3576-rk806.dtsi
index 2c390bc487d7..9ee66277ec43 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-rk806.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576-rk806.dtsi
@@ -358,8 +358,8 @@
 			vdda0v75_hdmi_s0: NLDO_REG3 {
 				regulator-always-on;
 				regulator-boot-on;
-				regulator-min-microvolt = <750000>;
-				regulator-max-microvolt = <750000>;
+				regulator-min-microvolt = <837500>;
+				regulator-max-microvolt = <837500>;
 				regulator-name = "vdda0v75_hdmi_s0";
 				regulator-state-mem {
 					regulator-off-in-suspend;