From 3a8ce46ce15accad53b39837735c12d886964211 Mon Sep 17 00:00:00 2001 From: Ran Wang Date: Mon, 1 Jun 2020 15:19:14 +0800 Subject: rtc: fsl-ftm-alarm: fix freeze(s2idle) failed to wake 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: Ran Wang Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20200601071914.36444-1-ran.wang_1@nxp.com --- drivers/rtc/rtc-fsl-ftm-alarm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c index 23c811da4801..68f0a1801a2e 100644 --- a/drivers/rtc/rtc-fsl-ftm-alarm.c +++ b/drivers/rtc/rtc-fsl-ftm-alarm.c @@ -21,6 +21,7 @@ #include #include #include +#include #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) { -- cgit v1.2.3