Messages in this thread Patch in this message | | | From | Riwen Lu <> | Subject | [PATCH v1] rtc/rtc-efi: Add wakeup support | Date | Wed, 10 Aug 2022 15:01:09 +0800 |
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From: Riwen Lu <luriwen@kylinos.cn>
Add wakeup support for rtc-efi, so we can wakeup from S3/S4/S5 through rtcwake.
Signed-off-by: Riwen Lu <luriwen@kylinos.cn>
--- v1: Tested in ARM64 platform. --- drivers/rtc/rtc-efi.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/rtc/rtc-efi.c b/drivers/rtc/rtc-efi.c index 11850c2880ad..e991cccdb6e9 100644 --- a/drivers/rtc/rtc-efi.c +++ b/drivers/rtc/rtc-efi.c @@ -271,6 +271,8 @@ static int __init efi_rtc_probe(struct platform_device *dev) clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features); set_bit(RTC_FEATURE_ALARM_WAKEUP_ONLY, rtc->features); + device_init_wakeup(&dev->dev, true); + return devm_rtc_register_device(rtc); } -- 2.25.1
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