diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index a2aa17e4dfdf..2d304efe081d 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -82,7 +82,7 @@
 		};
 	};
 
-	reg_sys_5v: regulator@0 {
+	reg_sys_5v: regulator-0 {
 		compatible = "regulator-fixed";
 		regulator-name = "SYS_5V";
 		regulator-min-microvolt = <5000000>;
@@ -91,7 +91,7 @@
 		regulator-always-on;
 	};
 
-	reg_vdd_3v3: regulator@1 {
+	reg_vdd_3v3: regulator-1 {
 		compatible = "regulator-fixed";
 		regulator-name = "VDD_3V3";
 		regulator-min-microvolt = <3300000>;
@@ -101,7 +101,7 @@
 		vin-supply = <&reg_sys_5v>;
 	};
 
-	reg_5v_hub: regulator@2 {
+	reg_5v_hub: regulator-2 {
 		compatible = "regulator-fixed";
 		regulator-name = "5V_HUB";
 		regulator-min-microvolt = <5000000>;