arm64: tegra: Update OTG port entries for Jetson Nano

Add usb-role-switch entry to peripheral USB port and add corresponding
connector details.

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

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 9101d3a39cd2f427ef89c878569e89a217101df0..b75f69d18fd0ad6e857fa609aad777fe7f675e54 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -505,7 +505,17 @@
                ports {
                        usb2-0 {
                                status = "okay";
-                               mode = "otg";
+                               mode = "peripheral";
+
+                               usb-role-switch;
+                               connector {
+                                       compatible = "usb-b-connector",
+                                                    "gpio-usb-b-connector";
+                                       label = "micro-USB";
+                                       type = "micro";
+                                       vbus-gpio = <&gpio TEGRA_GPIO(CC, 4)
+                                                    GPIO_ACTIVE_LOW>;
+                               };
                        };
 
                        usb2-1 {