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authorhdoyu@nvidia.com <hdoyu@nvidia.com>2012-05-09 21:50:21 +0000
committerStephen Warren <swarren@nvidia.com>2012-05-14 10:52:00 -0600
commit54174a33da64536d6840ffa5ae9edc71cb9bf3a1 (patch)
treec36c1cc9e33a6fe0b8f383f0fad6b1027ed11077 /arch/arm/boot/dts/tegra30.dtsi
parent6a943e0e13900881ff6b980441233e10a6642904 (diff)
ARM: dt: tegra30.dtsi: Add SMMU node
Add a node for the Tegra30 SMMU Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/boot/dts/tegra30.dtsi')
-rw-r--r--arch/arm/boot/dts/tegra30.dtsi10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 167ccbcd9b8..e9792ac0363 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -238,4 +238,14 @@
0x7000f284 0x17c>;
interrupts = <0 77 0x04>;
};
+
+ smmu {
+ compatible = "nvidia,tegra30-smmu";
+ reg = <0x7000f010 0x02c
+ 0x7000f1f0 0x010
+ 0x7000f228 0x05c>;
+ nvidia,#asids = <4>; /* # of ASIDs */
+ dma-window = <0 0x40000000>; /* IOVA start & length */
+ nvidia,ahb = <&ahb>;
+ };
};