ARM: dts: NSP: Add EHCI/OHCI USB nodes to device tree

Add the EHCI and OHCI entries to the Northstar Plus device tree files.

Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/arch/arm/boot/dts/bcm958522er.dts b/arch/arm/boot/dts/bcm958522er.dts
index 3f04a40..3c42384 100644
--- a/arch/arm/boot/dts/bcm958522er.dts
+++ b/arch/arm/boot/dts/bcm958522er.dts
@@ -59,7 +59,7 @@
 	};
 };
 
-/* USB 2/3 support needed to be complete */
+/* USB 3 support needed to be complete */
 
 &amac0 {
 	status = "okay";
@@ -69,6 +69,10 @@
 	status = "okay";
 };
 
+&ehci0 {
+	status = "okay";
+};
+
 &nand {
 	nandcs@0 {
 		compatible = "brcm,nandcs";
@@ -107,6 +111,10 @@
 	};
 };
 
+&ohci0 {
+	status = "okay";
+};
+
 &pcie0 {
 	status = "okay";
 };