arm64: tegra: Enable XUDC node on Jetson TX2

Enable XUSB device mode driver for USB 2-0 slot on Jetson TX2.

Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index a1dcdb9a42d7ef017f8f6dbf031f622512154c0f..d7628f5afb851b584543ba3230e432fc4dc498c8 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -131,7 +131,7 @@
                                status = "okay";
 
                                lanes {
-                                       usb2-0 {
+                                       micro_b: usb2-0 {
                                                nvidia,function = "xusb";
                                                status = "okay";
                                        };
@@ -213,6 +213,13 @@
                phy-names = "usb2-0", "usb2-1", "usb3-0";
        };
 
+       usb@3550000 {
+               status = "okay";
+
+               phys = <&micro_b>;
+               phy-names = "usb2-0";
+       };
+
        i2c@c250000 {
                /* carrier board ID EEPROM */
                eeprom@57 {