diff options
| author | Nikita Shubin <nikita.shubin@maquefel.me> | 2021-11-29 10:26:49 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-12-02 23:23:38 +0100 |
| commit | 029d3a6f2f3c73ac29a7460d8007798e940488fd (patch) | |
| tree | 0f1b78022cde99a1c8348189c26b162d07cd0c44 /drivers/rtc/rtc-da9063.c | |
| parent | a478c433d72bf006f36bef68c239c8a68b062e5b (diff) | |
| download | linux-029d3a6f2f3c73ac29a7460d8007798e940488fd.tar.bz2 | |
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 <nikita.shubin@maquefel.me>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20211129072650.22686-1-nikita.shubin@maquefel.me
Diffstat (limited to 'drivers/rtc/rtc-da9063.c')
| -rw-r--r-- | drivers/rtc/rtc-da9063.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); } |