1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 5fcc6e704faa..a9f3a3e1afc4 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -1,5 +1,6 @@
 #include <dt-bindings/clock/tegra124-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
+#include <dt-bindings/memory/tegra124-mc.h>
 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
 #include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -102,6 +103,8 @@
                         resets = <&tegra_car 27>;
                         reset-names = "dc";
 
+                        iommus = <&mc TEGRA_SWGROUP_DC>;
+
                         nvidia,head = <0>;
                 };
 
@@ -115,6 +118,8 @@
                         resets = <&tegra_car 26>;
                         reset-names = "dc";
 
+                        iommus = <&mc TEGRA_SWGROUP_DCB>;
+
                         nvidia,head = <1>;
                 };