diff --git a/qcom/kalama-rumi.dtsi b/qcom/kalama-rumi.dtsi
index 3a501d55..ef4356f7 100644
--- a/qcom/kalama-rumi.dtsi
+++ b/qcom/kalama-rumi.dtsi
@@ -63,6 +63,8 @@
 	pinctrl-1 = <&sdc2_off>;
 
 	cd-gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
+
+	qcom,iommu-dma = "bypass";
 };
 
 &ufsphy_mem {
diff --git a/qcom/kalama.dtsi b/qcom/kalama.dtsi
index b680607e..4fe45ef1 100644
--- a/qcom/kalama.dtsi
+++ b/qcom/kalama.dtsi
@@ -1218,6 +1218,8 @@
 		qcom,dll-hsr-list = <0x0007642C 0xA800 0x10
 					0x2C010800 0x80040868>;
 
+		iommus = <&apps_smmu 0x540 0x0>;
+		dma-coherent;
 	};
 
 	ufsphy_mem: ufsphy_mem@1d80000 {