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ARM: dt: tegra30.dtsi: Add SMMU node
authorhdoyu@nvidia.com <hdoyu@nvidia.com>
Wed, 9 May 2012 21:50:21 +0000 (21:50 +0000)
committerStephen 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 patch | blob | blame | history

diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 167ccbcd9b86fb8bd903885138959638d75a745c..e9792ac036358af1d8c5be4fe3f14f45f0bbe7c1 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>;
+       };
 };