powerpc/85xx: dts - add ranges property for SEC

This facilitates getting the physical address of the SEC node.
Signed-off-by: NLiu po <po.liu@freescale.com>
Reviewed-by: NKim Phillips <kim.phillips@freescale.com>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

arch/powerpc/boot/dts/fsl/pq3-sec4.4-0.dtsi

@@ -36,6 +36,7 @@ crypto@30000 {
 	compatible = "fsl,sec-v4.4", "fsl,sec-v4.0";
 	#address-cells = <1>;
 	#size-cells = <1>;
+	ranges		 = <0x0 0x30000 0x10000>;
 	reg		 = <0x30000 0x10000>;
 	interrupts	 = <58 2 0 0>;