rtc: fsl-ftm-alarm: fix freeze(s2idle) failed to wake (3a8ce46c) · Commits · 戴 / test

Use dev_pm_set_wake_irq() instead of flag IRQF_NO_SUSPEND to enable wakeup system feature for both freeze(s2idle) and mem(deep). Signed-off-by:

drivers/rtc/rtc-fsl-ftm-alarm.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		#include <linux/rtc.h>
		#include <linux/time.h>
		#include <linux/acpi.h>
		#include <linux/pm_wakeirq.h>

		#define FTM_SC_CLK(c) ((c) << FTM_SC_CLK_MASK_SHIFT)

		@@ -272,7 +273,7 @@ static int ftm_rtc_probe(struct platform_device *pdev)
		return irq;

		ret = devm_request_irq(&pdev->dev, irq, ftm_rtc_alarm_interrupt,
		IRQF_NO_SUSPEND, dev_name(&pdev->dev), rtc);
		0, dev_name(&pdev->dev), rtc);
		if (ret < 0) {
		dev_err(&pdev->dev, "failed to request irq\n");
		return ret;
		@@ -285,6 +286,9 @@ static int ftm_rtc_probe(struct platform_device *pdev)
		rtc->rtc_dev->ops = &ftm_rtc_ops;

		device_init_wakeup(&pdev->dev, true);
		ret = dev_pm_set_wake_irq(&pdev->dev, irq);
		if (ret)
		dev_err(&pdev->dev, "failed to enable irq wake\n");

		ret = rtc_register_device(rtc->rtc_dev);
		if (ret) {