ARM: dts: tegra30: 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/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index a110cf8..09087b9 100644 (file)
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -112,6 +112,7 @@
                clocks = <&tegra_car TEGRA30_CLK_HOST1X>;
                resets = <&tegra_car 28>;
                reset-names = "host1x";
+               iommus = <&mc TEGRA_SWGROUP_HC>;
 
                #address-cells = <1>;
                #size-cells = <1>;
@@ -125,6 +126,8 @@
                        clocks = <&tegra_car TEGRA30_CLK_MPE>;
                        resets = <&tegra_car 60>;
                        reset-names = "mpe";
+
+                       iommus = <&mc TEGRA_SWGROUP_MPE>;
                };
 
                vi@54080000 {
@@ -134,6 +137,8 @@
                        clocks = <&tegra_car TEGRA30_CLK_VI>;
                        resets = <&tegra_car 20>;
                        reset-names = "vi";
+
+                       iommus = <&mc TEGRA_SWGROUP_VI>;
                };
 
                epp@540c0000 {
@@ -143,6 +148,8 @@
                        clocks = <&tegra_car TEGRA30_CLK_EPP>;
                        resets = <&tegra_car 19>;
                        reset-names = "epp";
+
+                       iommus = <&mc TEGRA_SWGROUP_EPP>;
                };
 
                isp@54100000 {
@@ -152,6 +159,8 @@
                        clocks = <&tegra_car TEGRA30_CLK_ISP>;
                        resets = <&tegra_car 23>;
                        reset-names = "isp";
+
+                       iommus = <&mc TEGRA_SWGROUP_ISP>;
                };
 
                gr2d@54140000 {
@@ -161,6 +170,8 @@
                        clocks = <&tegra_car TEGRA30_CLK_GR2D>;
                        resets = <&tegra_car 21>;
                        reset-names = "2d";
+
+                       iommus = <&mc TEGRA_SWGROUP_G2>;
                };
 
                gr3d@54180000 {
@@ -172,6 +183,9 @@
                        resets = <&tegra_car 24>,
                                 <&tegra_car 98>;
                        reset-names = "3d", "3d2";
+
+                       iommus = <&mc TEGRA_SWGROUP_NV>,
+                                <&mc TEGRA_SWGROUP_NV2>;
                };
 
                dc@54200000 {