diff --git a/src/arm64/amlogic/meson-gxbb-p20x.dtsi b/src/arm64/amlogic/meson-gxbb-p20x.dtsi
index e803a46..52d5777 100644
--- a/src/arm64/amlogic/meson-gxbb-p20x.dtsi
+++ b/src/arm64/amlogic/meson-gxbb-p20x.dtsi
@@ -53,21 +53,21 @@
 		regulator-settling-time-down-us = <150000>;
 	};
 
-	vddio_boot: regulator-vddio_boot {
+	vddio_boot: regulator-vddio-boot {
 		compatible = "regulator-fixed";
 		regulator-name = "VDDIO_BOOT";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 	};
 
-	vddao_3v3: regulator-vddao_3v3 {
+	vddao_3v3: regulator-vddao-3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "VDDAO_3V3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 	};
 
-	vcc_3v3: regulator-vcc_3v3 {
+	vcc_3v3: regulator-vcc-3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC_3V3";
 		regulator-min-microvolt = <3300000>;