diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c
index 66e02d5..31b43ee 100644
--- a/drivers/serial/serial_stm32.c
+++ b/drivers/serial/serial_stm32.c
@@ -230,7 +230,9 @@
 	.platdata_auto_alloc_size = sizeof(struct stm32x7_serial_platdata),
 	.ops = &stm32_serial_ops,
 	.probe = stm32_serial_probe,
+#if !CONFIG_IS_ENABLED(OF_CONTROL)
 	.flags = DM_FLAG_PRE_RELOC,
+#endif
 };
 
 #ifdef CONFIG_DEBUG_UART_STM32