diff --git a/arch/arm64/boot/dts/qcom/purwa.dtsi b/arch/arm64/boot/dts/qcom/purwa.dtsi
index 7cfdfe124bc2..6b5217d786b5 100644
--- a/arch/arm64/boot/dts/qcom/purwa.dtsi
+++ b/arch/arm64/boot/dts/qcom/purwa.dtsi
@@ -45,6 +45,8 @@
 &gpu {
 	compatible = "qcom,adreno-43030c00", "qcom,adreno";
 
+	iommus = <&adreno_smmu 0 0x0>;
+
 	nvmem-cells = <&gpu_speed_bin>;
 	nvmem-cell-names = "speed_bin";