[PATCH v2] ARM: dt: tegra20: Add GART device

[Thierry Reding]

This commit adds the device node required to probe NVIDIA Tegra 20 GART
hardware from the device tree.

Signed-off-by: Thierry Reding <thierry.reding at avionic-design.de>
---
Changes in v2:
- drop unneeded of_dev_auxdata entry

 arch/arm/boot/dts/tegra20.dtsi |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 55b28fd..cf3ff41 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -212,5 +212,11 @@
 		interrupts = < 0 97 0x04 >;
 		phy_type = "utmi";
 	};
+
+	gart: gart at 7000f000 {
+		compatible = "nvidia,tegra20-gart";
+		reg = < 0x7000f000 0x00000100    /* controller registers */
+		        0x58000000 0x02000000 >; /* GART aperture */
+	};
 };
 
-- 
1.7.10