Commit 882c5e55 authored by Alexandre Belloni's avatar Alexandre Belloni

rtc: da9063: set uie_unsupported when relevant

The DA9063AD doesn't support alarms on any seconds and its granularity is
the minute. Set uie_unsupported in that case.
Reported-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reported-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: default avatarSteve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 22e7d514
...@@ -480,6 +480,13 @@ static int da9063_rtc_probe(struct platform_device *pdev) ...@@ -480,6 +480,13 @@ static int da9063_rtc_probe(struct platform_device *pdev)
da9063_data_to_tm(data, &rtc->alarm_time, rtc); da9063_data_to_tm(data, &rtc->alarm_time, rtc);
rtc->rtc_sync = false; rtc->rtc_sync = false;
/*
* TODO: some models have alarms on a minute boundary but still support
* real hardware interrupts. Add this once the core supports it.
*/
if (config->rtc_data_start != RTC_SEC)
rtc->rtc_dev->uie_unsupported = 1;
irq_alarm = platform_get_irq_byname(pdev, "ALARM"); irq_alarm = platform_get_irq_byname(pdev, "ALARM");
ret = devm_request_threaded_irq(&pdev->dev, irq_alarm, NULL, ret = devm_request_threaded_irq(&pdev->dev, irq_alarm, NULL,
da9063_alarm_event, da9063_alarm_event,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment