arm: mvebu: add address decoding controller to the DT

Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: NGregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Tested-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJason Cooper <jason@lakedaemon.net>

arch/arm/boot/dts/armada-370-xp.dtsi

@@ -63,6 +63,11 @@
 			       reg = <0xd0020300 0x30>;
 			       interrupts = <37>, <38>, <39>, <40>;
 		};
+
+		addr-decoding@d0020000 {
+			compatible = "marvell,armada-addr-decoding-controller";
+			reg = <0xd0020000 0x258>;
+		};
 	};
 };