MIPS: Netlogic: Fix XLP9XX pic entry

Add the compatible property to the PIC entry. Also fix up the nodename
to use the correct address.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6869/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/netlogic/dts/xlp_gvp.dts

@@ -26,11 +26,12 @@
 			interrupt-parent = <&pic>;
 			interrupts = <17>;
 		};
-		pic: pic@4000 {
-			interrupt-controller;
+		pic: pic@110000 {
+			compatible = "netlogic,xlp-pic";
 			#address-cells = <0>;
 			#interrupt-cells = <1>;
 			reg = <0 0x110000 0x200>;
+			interrupt-controller;
 		};
 
 		nor_flash@1,0 {