arch: powerpc: add usb nodes to T4240 dts

Signed-off-by: NRan Wang <ran.wang_1@nxp.com>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

arch/powerpc/dts/t4240.dtsi

@@ -99,6 +99,18 @@
 			clock-frequency = <0x0>;
 		};
 
+		usb@210000 {
+			compatible = "fsl-usb2-mph";
+			reg = <0x210000 0x1000>;
+			phy_type = "utmi";
+		};
+
+		usb@211000 {
+			compatible = "fsl-usb2-dr";
+			reg = <0x211000 0x1000>;
+			phy_type = "utmi";
+		};
+
 		sata: sata@220000 {
 			compatible = "fsl,pq-sata-v2";
 			reg = <0x220000 0x1000>;