diff --git a/include/ns16550.h b/include/ns16550.h
index 22b89e4..701efee 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -52,6 +52,7 @@
  * @reg_width:		IO accesses size of registers (in bytes)
  * @reg_shift:		Shift size of registers (0=byte, 1=16bit, 2=32bit...)
  * @clock:		UART base clock speed in Hz
+ * @bdf:		PCI slot/function (pci_dev_t)
  */
 struct ns16550_platdata {
 	unsigned long base;
@@ -60,6 +61,9 @@
 	int reg_offset;
 	int clock;
 	u32 fcr;
+#if defined(CONFIG_PCI) && defined(CONFIG_SPL)
+	int bdf;
+#endif
 };
 
 struct udevice;