diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 2c26b07c11ed..c8c3b6438b4d 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -1,5 +1,6 @@
 #include <dt-bindings/clock/tegra114-car.h>
 #include <dt-bindings/gpio/tegra-gpio.h>
+#include <dt-bindings/memory/tegra114-mc.h>
 #include <dt-bindings/pinctrl/pinctrl-tegra.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
@@ -57,6 +58,8 @@
 			resets = <&tegra_car 27>;
 			reset-names = "dc";
 
+			iommus = <&mc TEGRA_SWGROUP_DC>;
+
 			nvidia,head = <0>;
 
 			rgb {
@@ -74,6 +77,8 @@
 			resets = <&tegra_car 26>;
 			reset-names = "dc";
 
+			iommus = <&mc TEGRA_SWGROUP_DCB>;
+
 			nvidia,head = <1>;
 
 			rgb {