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: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

6 files changed, 30 insertions, 26 deletions

diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
index a573b94b7c93..c12af78e479c 100644
--- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
@@ -449,7 +449,11 @@
 
         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 {
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index e7d5de4e00b9..e84f3f6a5392 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -430,15 +430,15 @@
 
         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 {
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index e3e0c9977df4..e9ac2a991307 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -429,15 +429,15 @@
 
         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 {
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index cee4c34010fe..9dd4f8ee4f4a 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -571,15 +571,15 @@
 
         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 {
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 9cc78a15d739..fd7afd6b8306 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -316,15 +316,15 @@
 
         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 {
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index dd38f1f03834..a75a0e78523f 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -507,15 +507,15 @@
 
         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 {