Commit a478c433 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: da9063: switch to RTC_FEATURE_UPDATE_INTERRUPT 



Stop using uie_unsupported and clear RTC_FEATURE_UPDATE_INTERRUPT instead.
Also, let the core know that the alarm will truncate seconds as it only has
a minute resolution.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Reviewed-by: default avatarAdam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20211109234750.107115-1-alexandre.belloni@bootlin.com
parent 1c1b3098

drivers/rtc/rtc-da9063.c

+8 −6
Original line number Diff line number Diff line
@@ -475,12 +475,14 @@ static int da9063_rtc_probe(struct platform_device *pdev) 
	da9063_data_to_tm(data, &rtc->alarm_time, rtc);

	rtc->rtc_sync = false;



	if (config->rtc_data_start != RTC_SEC) {

		set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rtc->rtc_dev->features);

		/*

	 * TODO: some models have alarms on a minute boundary but still support

	 * real hardware interrupts. Add this once the core supports it.

		 * TODO: some models have alarms on a minute boundary but still

		 * support real hardware interrupts.

		 */

	if (config->rtc_data_start != RTC_SEC)

		rtc->rtc_dev->uie_unsupported = 1;

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

	}



	irq_alarm = platform_get_irq_byname(pdev, "ALARM");

	if (irq_alarm < 0)