diff --git a/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi b/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi
index 8df879a..e4f768f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-camera.dtsi
@@ -325,18 +325,8 @@
 
 		msm_cam_smmu_secure {
 			compatible = "qcom,msm-cam-smmu-cb";
-			iommus = <&apps_smmu 0x1001 0x0>;
 			label = "cam-secure";
-			cam_secure_iova_mem_map: iova-mem-map {
-				/* Secure IO region is approximately 3.4 GB */
-				iova-mem-region-io {
-					iova-region-name = "io";
-					iova-region-start = <0x7400000>;
-					iova-region-len = <0xd8c00000>;
-					iova-region-id = <0x3>;
-					status = "ok";
-				};
-			};
+			qcom,secure-cb;
 		};
 
 		msm_cam_smmu_fd {