diff options
Diffstat (limited to 'drivers/rtc/rtc-mxc.c')
| -rw-r--r-- | drivers/rtc/rtc-mxc.c | 32 |
1 files changed, 6 insertions, 26 deletions
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c index 28a15bd11538..708b9e9b86a6 100644 --- a/drivers/rtc/rtc-mxc.c +++ b/drivers/rtc/rtc-mxc.c @@ -8,6 +8,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/platform_device.h> +#include <linux/pm_wakeirq.h> #include <linux/clk.h> #include <linux/of.h> #include <linux/of_device.h> @@ -394,8 +395,12 @@ static int mxc_rtc_probe(struct platform_device *pdev) pdata->irq = -1; } - if (pdata->irq >= 0) + if (pdata->irq >= 0) { device_init_wakeup(&pdev->dev, 1); + ret = dev_pm_set_wake_irq(&pdev->dev, pdata->irq); + if (ret) + dev_err(&pdev->dev, "failed to enable irq wake\n"); + } rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &mxc_rtc_ops, THIS_MODULE); @@ -426,35 +431,10 @@ static int mxc_rtc_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_SLEEP -static int mxc_rtc_suspend(struct device *dev) -{ - struct rtc_plat_data *pdata = dev_get_drvdata(dev); - - if (device_may_wakeup(dev)) - enable_irq_wake(pdata->irq); - - return 0; -} - -static int mxc_rtc_resume(struct device *dev) -{ - struct rtc_plat_data *pdata = dev_get_drvdata(dev); - - if (device_may_wakeup(dev)) - disable_irq_wake(pdata->irq); - - return 0; -} -#endif - -static SIMPLE_DEV_PM_OPS(mxc_rtc_pm_ops, mxc_rtc_suspend, mxc_rtc_resume); - static struct platform_driver mxc_rtc_driver = { .driver = { .name = "mxc_rtc", .of_match_table = of_match_ptr(imx_rtc_dt_ids), - .pm = &mxc_rtc_pm_ops, }, .id_table = imx_rtc_devtype, .probe = mxc_rtc_probe, |