ARM: dts: tegra114: Add IOMMU nodes to Host1x and its clients

Enable IOMMU support for Host1x and its clients.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 0e4a132..84c4358 100644 (file)
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -19,6 +19,7 @@
                clocks = <&tegra_car TEGRA114_CLK_HOST1X>;
                resets = <&tegra_car 28>;
                reset-names = "host1x";
+               iommus = <&mc TEGRA_SWGROUP_HC>;
 
                #address-cells = <1>;
                #size-cells = <1>;
@@ -32,6 +33,8 @@
                        clocks = <&tegra_car TEGRA114_CLK_GR2D>;
                        resets = <&tegra_car 21>;
                        reset-names = "2d";
+
+                       iommus = <&mc TEGRA_SWGROUP_G2>;
                };
 
                gr3d@54180000 {
@@ -40,6 +43,8 @@
                        clocks = <&tegra_car TEGRA114_CLK_GR3D>;
                        resets = <&tegra_car 24>;
                        reset-names = "3d";
+
+                       iommus = <&mc TEGRA_SWGROUP_NV>;
                };
 
                dc@54200000 {