ARM: dt: tegra: Add Tegra APB DMA device tree binding

Document binding, and add the node to tegra*.dtsi.

The driver isn't actually instantiated from this node yet, but the I2S
binding will rely on being able to refer to the APB DMA node using a
phandle.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 37 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 2b3f6cd3c798..8a7e230832d7 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -12,6 +12,43 @@
                       < 0x50040100 0x0100 >;
         };
 
+        apbdma: dma@6000a000 {
+                compatible = "nvidia,tegra30-apbdma", "nvidia,tegra20-apbdma";
+                reg = <0x6000a000 0x1400>;
+                interrupts = < 0 104 0x04
+                               0 105 0x04
+                               0 106 0x04
+                               0 107 0x04
+                               0 108 0x04
+                               0 109 0x04
+                               0 110 0x04
+                               0 111 0x04
+                               0 112 0x04
+                               0 113 0x04
+                               0 114 0x04
+                               0 115 0x04
+                               0 116 0x04
+                               0 117 0x04
+                               0 118 0x04
+                               0 119 0x04
+                               0 128 0x04
+                               0 129 0x04
+                               0 130 0x04
+                               0 131 0x04
+                               0 132 0x04
+                               0 133 0x04
+                               0 134 0x04
+                               0 135 0x04
+                               0 136 0x04
+                               0 137 0x04
+                               0 138 0x04
+                               0 139 0x04
+                               0 140 0x04
+                               0 141 0x04
+                               0 142 0x04
+                               0 143 0x04 >;
+        };
+
         i2c@7000c000 {
                 #address-cells = <1>;
                 #size-cells = <0>;