arm64: tegra: Enable IOMMU for host1x on Tegra132

Add the iommu property to the host1x node to register it with its
swgroup.

Signed-off-by: Rayyan Ansari <rayyan@ansari.sh>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
index 8b78be8f4f9d0b642da88be9ab00b67aeb7ba192..7e24a212c7e449c58bfeba82ea3ab284792e6163 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
@@ -93,6 +93,8 @@
                resets = <&tegra_car 28>;
                reset-names = "host1x";
 
+               iommus = <&mc TEGRA_SWGROUP_HC>;
+
                #address-cells = <2>;
                #size-cells = <2>;