Messages in this thread Patch in this message | | | From | Alexandre Courbot <> | Subject | [PATCH 5/5] arm64: tegra210: Add IOMMU node to GM20B | Date | Fri, 11 Mar 2016 12:51:58 +0900 |
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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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