powerpc: Add dma nodes to 83xx, 85xx and 86xx boards

Added DMA nodes for the elo/elo-plus DMA engines.

Renamed the interrupt controller alias in mpc832x_rdb.dts to ipic so that
its the same as all the other boards.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index 0199c5c548d..9c75c7c69e2 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -103,6 +103,41 @@
                         mode = "cpu";
                 };
 
+                dma@82a8 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
+                        reg = <0x82a8 4>;
+                        ranges = <0 0x8100 0x1a8>;
+                        interrupt-parent = <&ipic>;
+                        interrupts = <71 8>;
+                        cell-index = <0>;
+                        dma-channel@0 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0 0x80>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                        dma-channel@80 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0x80 0x80>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                        dma-channel@100 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0x100 0x80>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                        dma-channel@180 {
+                                compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
+                                reg = <0x180 0x28>;
+                                interrupt-parent = <&ipic>;
+                                interrupts = <71 8>;
+                        };
+                };
+
                 /* phy type (ULPI or SERIAL) are only types supported for MPH */
                 /* port = 0 or 1 */
                 usb@22000 {