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Subject[PATCH 5/5] arm64: tegra210: Add IOMMU node to GM20B
Date
Nouveau can take advantage of this declaration to remove the need for
contiguous memory.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 0c51ac3b0f56..63063e56c1d9 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -314,6 +314,9 @@
clock-names = "gpu", "pwr", "pllg_ref";
resets = <&tegra_car 184>;
reset-names = "gpu";
+
+ iommus = <&mc TEGRA_SWGROUP_GPU>;
+
status = "disabled";
};

--
2.7.2
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