Commit a9f2d5bb authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: pcf85063: set RTC_FEATURE_ALARM_RES_2S 



The PCF85063 doesn't support UIE because setting an alarm to fire every
second confuses the chip and the fastest we can go is an alarm every 2
seconds.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-13-alexandre.belloni@bootlin.com
parent 11316c24

drivers/rtc/rtc-pcf85063.c

+1 −0
Original line number Diff line number Diff line
@@ -616,6 +616,7 @@ static int pcf85063_probe(struct i2c_client *client) 
	pcf85063->rtc->ops = &pcf85063_rtc_ops;

	pcf85063->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;

	pcf85063->rtc->range_max = RTC_TIMESTAMP_END_2099;

	set_bit(RTC_FEATURE_ALARM_RES_2S, pcf85063->rtc->features);

	clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, pcf85063->rtc->features);

	clear_bit(RTC_FEATURE_ALARM, pcf85063->rtc->features);