diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb3-v10.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb3-v10.dts
index 00f83ea47ed6..1c9833b607ef 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb3-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb3-v10.dts
@@ -174,7 +174,7 @@
 	vdd_npu: vdd-npu {
 		compatible = "pwm-regulator";
 		pwms = <&pwm1_4ch_1 0 25000 1>;
-		regulator-name = "vdd_cpu";
+		regulator-name = "vdd_npu";
 		regulator-init-microvolt = <950000>;
 		regulator-min-microvolt = <750000>;
 		regulator-max-microvolt = <1100000>;