Messages in this thread Patch in this message | | | From | Hiroshi DOYU <> | Subject | [PATCH 3/3] arm/dts: Tegra30: Add device tree support for SMMU | Date | Mon, 23 Apr 2012 14:58:55 +0300 |
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Add device tree support for Tegra30 IOMMU(SMMU).
Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> --- arch/arm/boot/dts/tegra30.dtsi | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 15200a9..f4929d5 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -224,4 +224,14 @@ nvidia,ahub-cif-ids = <8 8>; }; }; + + smmu: smmu@7000f000 { + compatible = "nvidia,tegra30-smmu"; + reg = <0x7000f010 0x2c /* controller registers */ + 0x7000f1f0 0x10 /* statics */ + 0x7000f228 0x5c>; /* module configuration */ + interrupts = <0 13 0x40>; + asids = <4>; /* # of ASIDs */ + dma-window = <0 0x40000000>; /* IOVA start & length */ + }; }; -- 1.7.5.4
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