diff --git a/arch/powerpc/boot/dts/haleakala.dts b/arch/powerpc/boot/dts/haleakala.dts
index 513bc43a71afab17b8784cb7a71c1115f78ea9ee..5b2a4947bf82c092a4797cf5a7d0e06a0a8b6eed 100644
--- a/arch/powerpc/boot/dts/haleakala.dts
+++ b/arch/powerpc/boot/dts/haleakala.dts
@@ -89,8 +89,11 @@
 		clock-frequency = <0>; /* Filled in by U-Boot */
 
 		SDRAM0: memory-controller {
-			compatible = "ibm,sdram-405exr";
+			compatible = "ibm,sdram-405exr", "ibm,sdram-4xx-ddr2";
 			dcr-reg = <0x010 0x002>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x5 0x4	/* ECC DED Error */ 
+				      0x6 0x4>;	/* ECC SEC Error */ 
 		};
 
 		MAL0: mcmal {
diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts
index dececc4b5ff280f8b40fc22be6c5bc8bdd5ac433..2804444812e5e75e0a0e19c7ea4c82ad92712700 100644
--- a/arch/powerpc/boot/dts/kilauea.dts
+++ b/arch/powerpc/boot/dts/kilauea.dts
@@ -90,8 +90,11 @@
 		clock-frequency = <0>; /* Filled in by U-Boot */
 
 		SDRAM0: memory-controller {
-			compatible = "ibm,sdram-405ex";
+			compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
 			dcr-reg = <0x010 0x002>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x5 0x4	/* ECC DED Error */ 
+				      0x6 0x4>;	/* ECC SEC Error */ 
 		};
 
 		MAL0: mcmal {
diff --git a/arch/powerpc/boot/dts/makalu.dts b/arch/powerpc/boot/dts/makalu.dts
index 945508c7e7d8bbd9830876e8d708f56b92f0e6df..ffc246e726709460c42244831c71a95cbfe603bb 100644
--- a/arch/powerpc/boot/dts/makalu.dts
+++ b/arch/powerpc/boot/dts/makalu.dts
@@ -90,8 +90,11 @@
 		clock-frequency = <0>; /* Filled in by U-Boot */
 
 		SDRAM0: memory-controller {
-			compatible = "ibm,sdram-405ex";
+			compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
 			dcr-reg = <0x010 0x002>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x5 0x4 /* ECC DED Error */
+			              0x6 0x4 /* ECC SEC Error */ >;
 		};
 
 		MAL0: mcmal {