diff --git a/arch/arm/configs/vendor/sdxlemur-debug.config b/arch/arm/configs/vendor/sdxlemur-debug.config
index e643d47b3e3f..b13509e05364 100644
--- a/arch/arm/configs/vendor/sdxlemur-debug.config
+++ b/arch/arm/configs/vendor/sdxlemur-debug.config
@@ -18,6 +18,9 @@ CONFIG_FAULT_INJECTION_DEBUG_FS=y
 CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
 CONFIG_DEBUG_USER=y
 # CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_IOMMU_DEBUG=y
+CONFIG_IOMMU_TESTS=y
+CONFIG_IOMMU_TLBSYNC_DEBUG=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_PROXY_CONSUMER=y
 CONFIG_REGULATOR_STUB=y
diff --git a/arch/arm/configs/vendor/sdxlemur.config b/arch/arm/configs/vendor/sdxlemur.config
index 9f24fdac83e5..0afdb85e17a3 100644
--- a/arch/arm/configs/vendor/sdxlemur.config
+++ b/arch/arm/configs/vendor/sdxlemur.config
@@ -11,6 +11,14 @@ CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_PROXY_CONSUMER=y
 CONFIG_REGULATOR_STUB=y
 # CONFIG_REGULATOR_PROXY_CONSUMER_LEGACY is not set
+CONFIG_ARM_SMMU=y
+CONFIG_IOMMU_IO_PGTABLE_FAST=y
+CONFIG_QCOM_IOMMU_IO_PGTABLE_QUIRKS=y
+CONFIG_IOMMU_LIMIT_IOVA_ALIGNMENT=y
+CONFIG_QTI_IOMMU_SUPPORT=y
+CONFIG_QCOM_SCM=y
+CONFIG_QCOM_SECURE_BUFFER=y
+CONFIG_DMA_COHERENT_HINT_CACHED=y
 CONFIG_QRTR=y
 CONFIG_QRTR_SMD=y
 CONFIG_MAILBOX=y