From eec79501cce6e8965e92174760c6a9e92d78a038 Mon Sep 17 00:00:00 2001 From: Riwen Lu Date: Wed, 10 Aug 2022 15:01:09 +0800 Subject: [PATCH] rtc: efi: Add wakeup support Add wakeup support for rtc-efi, so we can wakeup from S3/S4/S5 through rtcwake. Signed-off-by: Riwen Lu Link: https://lore.kernel.org/r/TYWP286MB260191455377CEBD2336557EB1659@TYWP286MB2601.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Alexandre Belloni --- 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 11850c2880ad4..e991cccdb6e9c 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); } -- 2.30.2