ARM: dts: vf: Add device tree node for USB on Vybrid

Add device tree node for USB peripheral on Vybrid.
Signed-off-by: NSanchayan Maity <maitysanchayan@gmail.com>

arch/arm/dts/vf.dtsi

@@ -4,6 +4,7 @@
  * SPDX-License-Identifier:     GPL-2.0+ or X11
  */
 /include/ "skeleton.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	aliases {
@@ -20,6 +21,8 @@
 		serial5 = &uart5;
 		spi0 = &dspi0;
 		spi1 = &dspi1;
+		ehci0 = &ehci0;
+		ehci1 = &ehci1;
 	};
 
 	soc {
@@ -113,6 +116,12 @@
 				reg = <0x400ff100 0x40>;
 				#gpio-cells = <2>;
 			};
+
+			ehci0: ehci@40034000 {
+				compatible = "fsl,vf610-usb";
+				reg = <0x40034000 0x800>;
+				status = "disabled";
+			};
 		};
 
 		aips1: aips-bus@40080000 {
@@ -133,6 +142,11 @@
 				status = "disabled";
 			};
 
+			ehci1: ehci@400b4000 {
+				compatible = "fsl,vf610-usb";
+				reg = <0x400b4000 0x800>;
+				status = "disabled";
+			};
 		};
 	};
 };