On Wed, 5 Sep 2018 at 11:33, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote: > > IRQ wakeup support for MAX8997 driver was initially configured by > respective property in pdata. However, after the driver conversion to > device-tree, setting it was left as 'todo'. Nowadays most of other MAX PMIC > MFD drivers initialized from device-tree simply assume unconditionally that > they can be an irq wakeup source, so enable wakeup support also for > MAX8997. This fixes support for wakeup from MAX8997 RTC alarm. > > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> If you want to have wakeup always, then just remove pd->wakeup and use always true in device_init_wakeup(). Otherwise (if it still should be configurable), use wakeup-source property in DTS: https://elixir.bootlin.com/linux/latest/source/Documentation/devicetree/bindings/power/wakeup-source.txt Best regards, Krzysztof > --- > drivers/mfd/max8997.c | 7 +------ > 1 file changed, 1 insertion(+), 6 deletions(-) > > diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c > index 3f554c447521..7155e991cb82 100644 > --- a/drivers/mfd/max8997.c > +++ b/drivers/mfd/max8997.c > @@ -152,12 +152,7 @@ static struct max8997_platform_data *max8997_i2c_parse_dt_pdata( > return ERR_PTR(-ENOMEM); > > pd->ono = irq_of_parse_and_map(dev->of_node, 1); > - > - /* > - * ToDo: the 'wakeup' member in the platform data is more of a linux > - * specfic information. Hence, there is no binding for that yet and > - * not parsed here. > - */ > + pd->wakeup = true; > > return pd; > } > -- > 2.17.1 >
