1 files changed, 2 insertions, 0 deletions
diff --git a/include/ns16550.h b/include/ns16550.h
index f565645d65..22b89e4d6d 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -49,11 +49,13 @@
  * struct ns16550_platdata - information about a NS16550 port
  *
  * @base:		Base register address
+ * @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
  */
 struct ns16550_platdata {
 	unsigned long base;
+	int reg_width;
 	int reg_shift;
 	int reg_offset;
 	int clock;