ARM: tegra: enable USB device mode port on Dalmore

This allows U-Boot to expose UMS and DFU protocols on this port in device
mode, or to act as a USB host on the port, using an "OTG" (micro-B to
female A host) cable.
Signed-off-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NTom Warren <twarren@nvidia.com>

arch/arm/dts/tegra114-dalmore.dts

@@ -18,7 +18,8 @@
 		i2c4 = "/i2c@7000c700";
 		sdhci0 = "/sdhci@78000600";
 		sdhci1 = "/sdhci@78000400";
-		usb0 = "/usb@7d008000";
+		usb0 = "/usb@7d000000";
+		usb1 = "/usb@7d008000";
 	};
 
 	memory {
@@ -67,6 +68,12 @@
 		status = "okay";
 	};
 
+	usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+	};
+
 	usb@7d008000 {
 		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
 		status = "okay";

include/configs/dalmore.h

@@ -58,6 +58,7 @@
 /* General networking support */
 #define CONFIG_CMD_DHCP
 
+#include "tegra-common-usb-gadget.h"
 #include "tegra-common-post.h"
 
 #endif /* __CONFIG_H */