Commit 029d3a6f authored by Nikita Shubin's avatar Nikita Shubin Committed by Alexandre Belloni
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rtc: da9063: add as wakeup source



As da9063 RTC is not a real I2C client, but relies on da9063 MFD
driver, we need to explicitly mark da9063 RTC as a wakeup source
to be able to access class/rtc/rtcN/wakealarm sysfs entry
to set alarms, so we can wakeup from SHUTDOWN/RTC/DELIVERY mode.

As da9063 driver refuses to load without irq, we simply add it
as a wakeup source before registering rtc device.

Signed-off-by: default avatarNikita Shubin <nikita.shubin@maquefel.me>
Reviewed-by: default avatarAdam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20211129072650.22686-1-nikita.shubin@maquefel.me
parent a478c433
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Original line number Diff line number Diff line
@@ -496,6 +496,8 @@ static int da9063_rtc_probe(struct platform_device *pdev)
		dev_err(&pdev->dev, "Failed to request ALARM IRQ %d: %d\n",
			irq_alarm, ret);

	device_init_wakeup(&pdev->dev, true);

	return devm_rtc_register_device(rtc->rtc_dev);
}