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, 41 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/tqm8541.dts b/arch/powerpc/boot/dts/tqm8541.dts
index 8241ae3051f5..d083a648a81d 100644
--- a/arch/powerpc/boot/dts/tqm8541.dts
+++ b/arch/powerpc/boot/dts/tqm8541.dts
@@ -89,6 +89,47 @@
                         };
                 };
 
+                dma@21300 {
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        compatible = "fsl,mpc8541-dma", "fsl,eloplus-dma";
+                        reg = <0x21300 0x4>;
+                        ranges = <0x0 0x21100 0x200>;
+                        cell-index = <0>;
+                        dma-channel@0 {
+                                compatible = "fsl,mpc8541-dma-channel",
+                                                "fsl,eloplus-dma-channel";
+                                reg = <0x0 0x80>;
+                                cell-index = <0>;
+                                interrupt-parent = <&mpic>;
+                                interrupts = <20 2>;
+                        };
+                        dma-channel@80 {
+                                compatible = "fsl,mpc8541-dma-channel",
+                                                "fsl,eloplus-dma-channel";
+                                reg = <0x80 0x80>;
+                                cell-index = <1>;
+                                interrupt-parent = <&mpic>;
+                                interrupts = <21 2>;
+                        };
+                        dma-channel@100 {
+                                compatible = "fsl,mpc8541-dma-channel",
+                                                "fsl,eloplus-dma-channel";
+                                reg = <0x100 0x80>;
+                                cell-index = <2>;
+                                interrupt-parent = <&mpic>;
+                                interrupts = <22 2>;
+                        };
+                        dma-channel@180 {
+                                compatible = "fsl,mpc8541-dma-channel",
+                                                "fsl,eloplus-dma-channel";
+                                reg = <0x180 0x80>;
+                                cell-index = <3>;
+                                interrupt-parent = <&mpic>;
+                                interrupts = <23 2>;
+                        };
+                };
+
                 mdio@24520 {
                         #address-cells = <1>;
                         #size-cells = <0>;