From a9f2d5bb662295f6c742d0e0366fcbaf93a923be Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Wed, 9 Mar 2022 17:22:44 +0100 Subject: 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: Alexandre Belloni Link: https://lore.kernel.org/r/20220309162301.61679-13-alexandre.belloni@bootlin.com --- drivers/rtc/rtc-pcf85063.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/rtc') diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c index 3c2477454063..9760824ec199 100644 --- a/drivers/rtc/rtc-pcf85063.c +++ b/drivers/rtc/rtc-pcf85063.c @@ -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); -- cgit v1.2.3-70-g09d2