[PATCH v2 5/5] arm64: tegra210: Add IOMMU node to GM20B

Alexandre Courbot
2016-03-15T02:58:44Z

Nouveau can take advantage of this declaration to remove the need for
contiguous memory.

Signed-off-by: Alexandre Courbot <acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
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 04898cb25f0c..478543f74863 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", "ref";
resets = <&tegra_car 184>;
reset-names = "gpu";
+
+ iommus = <&mc TEGRA_SWGROUP_GPU>;
+
status = "disabled";
};

--
2.7.2