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Subject[PATCH v1 4/5] ARM: dts: tegra30: Add IOMMU nodes to Host1x and its clients
Date
Enable IOMMU support for Host1x and its clients.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
arch/arm/boot/dts/tegra30.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index a110cf84d85f..09087b9c5e26 100644
--- 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 {
--
2.17.0
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