diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 47bfc5395e59..eab39dfa4e5f 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -74,6 +74,8 @@
  * @st_weekday: if this is an ST Microelectronics silicon version that need
  *	the weekday fix
  * @irqflags: special IRQ flags per variant
+ * @range_min: minimum date/time supported by the RTC
+ * @range_max: maximum date/time supported by the RTC
  */
 struct pl031_vendor_data {
 	struct rtc_class_ops ops;