Alexandre Belloni e99653afeb rtc: add new RTC_FEATURE_ALARM_WAKEUP_ONLY feature ...

Some RTCs have an IRQ pin that is not connected to a CPU interrupt but
rather directly to a PMIC or power supply. In that case, it is still useful
to be able to set alarms but we shouldn't expect interrupts.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-22-alexandre.belloni@bootlin.com

2022-03-23 19:58:40 +01:00

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