tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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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 <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-13-alexandre.belloni@bootlin.com

Alexandre Belloni a9f2d5bb 11316c24

+1
+1
drivers/rtc/rtc-pcf85063.c
··· 616 616 pcf85063->rtc->ops = &pcf85063_rtc_ops; 617 617 pcf85063->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; 618 618 pcf85063->rtc->range_max = RTC_TIMESTAMP_END_2099; 619 + set_bit(RTC_FEATURE_ALARM_RES_2S, pcf85063->rtc->features); 619 620 clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, pcf85063->rtc->features); 620 621 clear_bit(RTC_FEATURE_ALARM, pcf85063->rtc->features); 621 622