If the wakeup-source property is present, enable wakeup from this device. Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx> --- drivers/tty/serial/8250/8250_omap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c index 7a6dfd40af9e..ccb83c05be20 100644 --- a/drivers/tty/serial/8250/8250_omap.c +++ b/drivers/tty/serial/8250/8250_omap.c @@ -1530,6 +1530,9 @@ static int omap8250_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); device_set_wakeup_capable(&pdev->dev, true); + if (of_property_read_bool(np, "wakeup-source")) + device_set_wakeup_enable(&pdev->dev, true); + pm_runtime_enable(&pdev->dev); pm_runtime_use_autosuspend(&pdev->dev); -- 2.45.2