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ARM: dt: tegra30.dtsi: Add SMMU node
author
hdoyu@nvidia.com
<hdoyu@nvidia.com>
Wed, 9 May 2012 21:50:21 +0000
(21:50 +0000)
committer
Stephen Warren
<swarren@nvidia.com>
Mon, 14 May 2012 16:52:00 +0000
(10:52 -0600)
Add a node for the Tegra30 SMMU
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
arch/arm/boot/dts/tegra30.dtsi
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diff --git
a/arch/arm/boot/dts/tegra30.dtsi
b/arch/arm/boot/dts/tegra30.dtsi
index
167ccbc
..
e9792ac
100644
(file)
--- 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>;
+ };
};