From 54174a33da64536d6840ffa5ae9edc71cb9bf3a1 Mon Sep 17 00:00:00 2001
From: "hdoyu@nvidia.com" <hdoyu@nvidia.com>
Date: Wed, 9 May 2012 21:50:21 +0000
Subject: [PATCH] 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>
---
arch/arm/boot/dts/tegra30.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 167ccbcd9b86..e9792ac03635 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>;
+ };
};
--
2.34.1