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+NVIDIA Tegra 20 GART
+
+Required properties:
+- compatible: "nvidia,tegra20-gart"
+- reg: Two pairs of cells specifying the physical address and size of
+ the memory controller registers and the GART aperture respectively.
+
+Example:
+
+ gart {
+ compatible = "nvidia,tegra20-gart";
+ reg = <0x7000f024 0x00000018 /* controller registers */
+ 0x58000000 0x02000000>; /* GART aperture */
+ };