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diff --git a/DynamicTablesPkg/Include/Library/Tpm2DeviceTableLib.h b/DynamicTablesPkg/Include/Library/Tpm2DeviceTableLib.h
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+++ b/DynamicTablesPkg/Include/Library/Tpm2DeviceTableLib.h
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+/** @file
+  Tpm2 device table generating Library
+
+  Copyright (c) 2025, Arm Limited. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#ifndef TPM2_DEVICE_TABLE_LIB_H_
+#define TPM2_DEVICE_TABLE_LIB_H_
+
+/** Build a SSDT table describing the TPM2 device.
+
+  The table created by this function must be freed by FreeTpm2DeviceTable.
+
+  @param [in]  TpmDevInfo       TPM2 Device info to describe in the SSDT table.
+  @param [in]  Name             The Name to give to the Device.
+                                Must be a NULL-terminated ASL NameString
+                                e.g.: "DEV0", "DV15.DEV0", etc.
+  @param [in]  Uid              UID for the TPM@ device.
+  @param [out] Table            If success, pointer to the created SSDT table.
+
+  @retval EFI_SUCCESS            Table generated successfully.
+  @retval EFI_INVALID_PARAMETER  A parameter is invalid.
+  @retval EFI_NOT_FOUND          Could not find information.
+  @retval EFI_OUT_OF_RESOURCES   Could not allocate memory.
+**/
+EFI_STATUS
+EFIAPI
+BuildTpm2DeviceTable (
+  IN  CONST CM_ARCH_COMMON_TPM2_DEVICE_INFO  *TpmDevInfo,
+  IN  CONST CHAR8                            *Name,
+  IN  CONST UINT64                           Uid,
+  OUT       EFI_ACPI_DESCRIPTION_HEADER      **Table
+  );
+
+/** Free an Tpm2 device table previously created by
+    the BuildTpm2DeviceTable function.
+
+  @param [in] Table   Pointer to a Tpm2 Device table allocated by
+                      the BuildTpm2DeviceTable function.
+
+**/
+VOID
+EFIAPI
+FreeTpm2DeviceTable (
+  IN EFI_ACPI_DESCRIPTION_HEADER  *Table
+  );
+
+#endif // TPM2_DEVICE_TABLE_LIB_H_