diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index ab177b406b78053027f8fd512f71975e322c5087..365760b33a26e1ea9ac7bae3a7c32f7f4bde9878 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -828,6 +828,7 @@
 			regulator-name = "vdd_vbus_wup1";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
+			enable-active-high;
 			gpio = <&gpio 24 0>; /* PD0 */
 		};
 	};
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 170159910455b1470928be4ccf98e39912da9d8d..ed4b901b0227405f3cd687f1a832cad4db808f22 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -410,6 +410,7 @@
 			regulator-name = "usb1_vbus";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
+			enable-active-high;
 			gpio = <&gpio 170 0>; /* PV2 */
 		};
 	};
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index ea078ab8edebdfa664cf081c456eac7b00449cae..ab67c94db280cebb2fc8c5e7126977a3fee8fb40 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -586,6 +586,7 @@
 			regulator-name = "vbus1";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
+			enable-active-high;
 			gpio = <&tca6416 0 0>; /* GPIO_PMU0 */
 		};
 
@@ -595,6 +596,7 @@
 			regulator-name = "vbus3";
 			regulator-min-microvolt = <5000000>;
 			regulator-max-microvolt = <5000000>;
+			enable-active-high;
 			gpio = <&tca6416 1 0>; /* GPIO_PMU1 */
 		};
 	};