Commit bcae59d0 authored by Martin Kaiser's avatar Martin Kaiser Committed by Alexandre Belloni
Browse files

rtc: imxdi: add wakeup support 



The DryIce-based RTC supports alarms that trigger an interrupt.

Configure this interrupt as a wakeup source that wakes the system up
from standby mode.

Signed-off-by: default avatarMartin Kaiser <martin@kaiser.cx>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210511161244.16111-1-martin@kaiser.cx
parent 37401019

drivers/rtc/rtc-imxdi.c

+4 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include <linux/delay.h>

#include <linux/module.h>

#include <linux/platform_device.h>

#include <linux/pm_wakeirq.h>

#include <linux/rtc.h>

#include <linux/sched.h>

#include <linux/spinlock.h>
@@ -811,6 +812,9 @@ static int __init dryice_rtc_probe(struct platform_device *pdev) 


	platform_set_drvdata(pdev, imxdi);



	device_init_wakeup(&pdev->dev, true);

	dev_pm_set_wake_irq(&pdev->dev, norm_irq);



	imxdi->rtc->ops = &dryice_rtc_ops;

	imxdi->rtc->range_max = U32_MAX;