diff --git a/qcom/msm-arm-smmu-sun.dtsi b/qcom/msm-arm-smmu-sun.dtsi
index 4e647841..97c5276f 100644
--- a/qcom/msm-arm-smmu-sun.dtsi
+++ b/qcom/msm-arm-smmu-sun.dtsi
@@ -316,15 +316,6 @@
 			interconnects = <&mmss_noc MASTER_MDP &mc_virt SLAVE_EBI1>;
 			qcom,num-qtb-ports = <2>;
 		};
-
-		ubwcp_qtb: ubwcp_qtb@24423000 {
-			compatible = "qcom,qsmmuv500-tbu", "qcom,qtb500";
-			reg = <0x24423000 0x1000>;
-			qcom,stream-id-range = <0x2000 0x400>;
-			qcom,iova-width = <36>;
-			interconnects = <&gem_noc MASTER_UBWC &mc_virt SLAVE_EBI1>;
-			qcom,num-qtb-ports = <1>;
-		};
 	};
 
 	dma_dev {