From: Nikita Shubin <nikita.shubin@maquefel.me>
To: unlisted-recipients:; (no To-header on input)
Cc: David Abdurachmanov <david.abdurachmanov@sifive.com>,
Nikita Shubin <nikita.shubin@maquefel.me>,
Support Opensource <support.opensource@diasemi.com>,
Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH RESEND] rtc: da9063: add as wakeup source
Date: Thu, 18 Nov 2021 11:40:08 +0300 [thread overview]
Message-ID: <20211118084008.30327-1-nikita.shubin@maquefel.me> (raw)
in case if threaded irq registered successfully - add da9063
as a wakeup source if "wakeup-source" node present in device tree,
set as wakeup capable otherwise.
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
drivers/rtc/rtc-da9063.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-da9063.c b/drivers/rtc/rtc-da9063.c
index d4b72a9fa2ba..1aceb5ba6992 100644
--- a/drivers/rtc/rtc-da9063.c
+++ b/drivers/rtc/rtc-da9063.c
@@ -490,7 +490,15 @@ static int da9063_rtc_probe(struct platform_device *pdev)
da9063_alarm_event,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
"ALARM", rtc);
- if (ret)
+ if (!ret) {
+ if (device_property_present(&pdev->dev, "wakeup-source")) {
+ device_init_wakeup(&pdev->dev, true);
+ dev_info(&pdev->dev, "registered as wakeup source.\n");
+ } else {
+ device_set_wakeup_capable(&pdev->dev, true);
+ dev_info(&pdev->dev, "marked as wakeup capable.\n");
+ }
+ } else
dev_err(&pdev->dev, "Failed to request ALARM IRQ %d: %d\n",
irq_alarm, ret);
--
2.31.1
next reply other threads:[~2021-11-18 8:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-18 8:40 Nikita Shubin [this message]
2021-11-18 9:33 ` [PATCH RESEND] rtc: da9063: add as wakeup source Alexandre Belloni
2021-11-19 9:07 ` Nikita Shubin
2021-11-22 23:30 ` Alexandre Belloni
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