diff --git a/plat/qti/sc7180/inc/qti_secure_io_cfg.h b/plat/qti/sc7180/inc/qti_secure_io_cfg.h
new file mode 100644
index 0000000..3de636d
--- /dev/null
+++ b/plat/qti/sc7180/inc/qti_secure_io_cfg.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef QTI_SECURE_IO_CFG_H
+#define QTI_SECURE_IO_CFG_H
+
+#include <stdint.h>
+
+/*
+ * List of peripheral/IO memory areas that are protected from
+ * non-secure world but not required to be secure.
+ */
+
+#define APPS_SMMU_TBU_PWR_STATUS		0x15002204
+#define APPS_SMMU_CUSTOM_CFG			0x15002300
+#define APPS_SMMU_STATS_SYNC_INV_TBU_ACK	0x150025DC
+#define APPS_SMMU_SAFE_SEC_CFG			0x15002648
+#define APPS_SMMU_MMU2QSS_AND_SAFE_WAIT_CNTR	0x15002670
+
+static const uintptr_t qti_secure_io_allowed_regs[] = {
+	APPS_SMMU_TBU_PWR_STATUS,
+	APPS_SMMU_CUSTOM_CFG,
+	APPS_SMMU_STATS_SYNC_INV_TBU_ACK,
+	APPS_SMMU_SAFE_SEC_CFG,
+	APPS_SMMU_MMU2QSS_AND_SAFE_WAIT_CNTR,
+};
+
+#endif /* QTI_SECURE_IO_CFG_H */