ARM: tegra: modify ULPI reset GPIO properties

1. All Tegra20 ULPI reset GPIO DT properties are modified to indicate active
low nature of the GPIO.
2. Placed USB PHY DT node immediately below the EHCI controller DT nodes
and corrected reg value in the name of USB PHY DT node.
Signed-off-by: NVenu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

arch/arm/boot/dts/tegra20-colibri-512.dtsi

@@ -449,7 +449,11 @@ ac97: ac97 {
 
 	usb@c5004000 {
 		status = "okay";
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
+	};
+
+	usb-phy@c5004000 {
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
 	};
 
 	sdhci@c8000600 {

arch/arm/boot/dts/tegra20-harmony.dts

@@ -430,15 +430,15 @@ usb@c5000000 {
 
 	usb@c5004000 {
 		status = "okay";
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
 	};
 
-	usb@c5008000 {
-		status = "okay";
+	usb-phy@c5004000 {
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
 	};
 
-	usb-phy@c5004400 {
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+	usb@c5008000 {
+		status = "okay";
 	};
 
 	sdhci@c8000200 {

arch/arm/boot/dts/tegra20-paz00.dts

@@ -429,15 +429,15 @@ usb@c5000000 {
 
 	usb@c5004000 {
 		status = "okay";
-		nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
+		nvidia,phy-reset-gpio = <&gpio 168 1>; /* gpio PV0, active low */
 	};
 
-	usb@c5008000 {
-		status = "okay";
+	usb-phy@c5004000 {
+		nvidia,phy-reset-gpio = <&gpio 168 1>; /* gpio PV0, active low */
 	};
 
-	usb-phy@c5004400 {
-		nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
+	usb@c5008000 {
+		status = "okay";
 	};
 
 	sdhci@c8000000 {

arch/arm/boot/dts/tegra20-seaboard.dts

@@ -571,15 +571,15 @@ usb@c5000000 {
 
 	usb@c5004000 {
 		status = "okay";
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
 	};
 
-	usb@c5008000 {
-		status = "okay";
+	usb-phy@c5004000 {
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
 	};
 
-	usb-phy@c5004400 {
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+	usb@c5008000 {
+		status = "okay";
 	};
 
 	sdhci@c8000000 {

arch/arm/boot/dts/tegra20-trimslice.dts

@@ -316,15 +316,15 @@ usb@c5000000 {
 
 	usb@c5004000 {
 		status = "okay";
-		nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
+		nvidia,phy-reset-gpio = <&gpio 168 1>; /* gpio PV0, active low */
 	};
 
-	usb@c5008000 {
-		status = "okay";
+	usb-phy@c5004000 {
+		nvidia,phy-reset-gpio = <&gpio 168 1>; /* gpio PV0, active low */
 	};
 
-	usb-phy@c5004400 {
-		nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
+	usb@c5008000 {
+		status = "okay";
 	};
 
 	sdhci@c8000000 {

arch/arm/boot/dts/tegra20-ventana.dts

@@ -507,15 +507,15 @@ usb@c5000000 {
 
 	usb@c5004000 {
 		status = "okay";
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
 	};
 
-	usb@c5008000 {
-		status = "okay";
+	usb-phy@c5004000 {
+		nvidia,phy-reset-gpio = <&gpio 169 1>; /* gpio PV1, active low */
 	};
 
-	usb-phy@c5004400 {
-		nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */
+	usb@c5008000 {
+		status = "okay";
 	};
 
 	sdhci@c8000000 {