[POWERPC] Fix DMA nodes in the MPC8610 HPCD device tree

The node for DMA2 in the MPC8610 HPCD device tree has the wrong compatible
properties.  This breaks the DMA driver and the sound driver.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/boot/dts/mpc8610_hpcd.dts

@@ -251,38 +251,38 @@
 		dma@c300 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-			compatible = "fsl,mpc8610-dma", "fsl,mpc8540-dma";
+			compatible = "fsl,mpc8610-dma", "fsl,eloplus-dma";
 			cell-index = <1>;
 			reg = <0xc300 0x4>; /* DMA general status register */
 			ranges = <0x0 0xc100 0x200>;
 
 			dma-channel@0 {
 				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,mpc8540-dma-channel";
+					"fsl,eloplus-dma-channel";
 				cell-index = <0>;
 				reg = <0x0 0x80>;
 				interrupt-parent = <&mpic>;
 				interrupts = <60 2>;
 			};
 			dma-channel@1 {
 				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,mpc8540-dma-channel";
+					"fsl,eloplus-dma-channel";
 				cell-index = <1>;
 				reg = <0x80 0x80>;
 				interrupt-parent = <&mpic>;
 				interrupts = <61 2>;
 			};
 			dma-channel@2 {
 				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,mpc8540-dma-channel";
+					"fsl,eloplus-dma-channel";
 				cell-index = <2>;
 				reg = <0x100 0x80>;
 				interrupt-parent = <&mpic>;
 				interrupts = <62 2>;
 			};
 			dma-channel@3 {
 				compatible = "fsl,mpc8610-dma-channel",
-					"fsl,mpc8540-dma-channel";
+					"fsl,eloplus-dma-channel";
 				cell-index = <3>;
 				reg = <0x180 0x80>;
 				interrupt-parent = <&mpic>;