rtc: rx8025: unsupport UIE mode
The alarm for rx8025 only has a minute accuracy, so unsupport UIE mode.
pcf8563 and hym8563 also have a minute accuracy and unsupport it.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index e117a8f..b69647e 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -563,6 +563,9 @@
rx8025->rtc->max_user_freq = 1;
+ /* the rx8025 alarm only supports a minute accuracy */
+ rx8025->rtc->uie_unsupported = 1;
+
err = rx8025_sysfs_register(&client->dev);
return err;
}