diff --git a/plat/st/stm32mp2/stm32mp2_usb_dfu.c b/plat/st/stm32mp2/stm32mp2_usb_dfu.c
new file mode 100644
index 0000000..e967964
--- /dev/null
+++ b/plat/st/stm32mp2/stm32mp2_usb_dfu.c
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024, STMicroelectronics - All Rights Reserved
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stddef.h>
+
+#include <drivers/usb_device.h>
+
+#include <usb_dfu.h>
+
+struct usb_handle *usb_dfu_plat_init(void)
+{
+	return NULL;
+}
+
+uint8_t usb_dfu_get_phase(uint8_t alt)
+{
+	return 0;
+}