ARM: dts: pxa: add the usb host controller

Add the usb host controller to pxa27x and pxa3xx.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi
index 29aeac5..cf6998a 100644
--- a/arch/arm/boot/dts/pxa3xx.dtsi
+++ b/arch/arm/boot/dts/pxa3xx.dtsi
@@ -86,6 +86,14 @@
 			dma-names = "rx", "tx";
 			status = "disabled";
 		};
+
+		pxa3xx_ohci: usb@4c000000 {
+			compatible = "marvell,pxa-ohci";
+			reg = <0x4c000000 0x10000>;
+			interrupts = <3>;
+			clocks = <&clks CLK_USBHOST>;
+			status = "disabled";
+		};
 	};
 
 	clocks {