From 029d3a6f2f3c73ac29a7460d8007798e940488fd Mon Sep 17 00:00:00 2001 From: Nikita Shubin Date: Mon, 29 Nov 2021 10:26:49 +0300 Subject: 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: Nikita Shubin Reviewed-by: Adam Thomson Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20211129072650.22686-1-nikita.shubin@maquefel.me --- drivers/rtc/rtc-da9063.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/rtc') diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c index 54a5e244946b..ee2efb496174 100644 --- a/drivers/rtc/rtc-da9063.c +++ b/drivers/rtc/rtc-da9063.c @@ -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); } -- cgit v1.2.3