diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index 96120647f9aed7..ea7960572f7238 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -482,7 +482,7 @@
 	vdd_cpu_b: regulator@40 {
 		compatible = "silergy,syr827";
 		reg = <0x40>;
-		fcs,suspend-voltage-selector = <0>;
+		fcs,suspend-voltage-selector = <1>;
 		regulator-compatible = "fan53555-reg";
 		pinctrl-0 = <&vsel1_gpio>;
 		vsel-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;