On Tue, Sep 29, 2020 at 10:52:01AM -0500, Rob Herring wrote: > On Wed, Sep 23, 2020 at 03:08:06AM +0800, Joakim Zhang wrote: > > Add linux,autosuspend-period property for gpio ir receiver. Some cpuidle > > systems wake from idle may take a bit long time, for such case, need > > disable cpuidle temporarily. > > > > Signed-off-by: Joakim Zhang <qiangqing.zhang@xxxxxxx> > > --- > > ChangeLogs: > > V1->V2: > > * New add. > > V2->V3: > > * linux,autosuspend-period = 125; -> linux,autosuspend-period = <125>; > > --- > > Documentation/devicetree/bindings/media/gpio-ir-receiver.txt | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt > > index 58261fb7b408..e1447c9b0e26 100644 > > --- a/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt > > +++ b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt > > @@ -7,6 +7,8 @@ Required properties: > > Optional properties: > > - linux,rc-map-name: see rc.txt file in the same > > directory. > > + - linux,autosuspend-period: autosuspend delay time, > > + the unit is milisecond. > > What makes this linux specific? Good point. "linux,autosuspend-period" does not say what is being suspended either. How about "cpuidle-suspend-period" instead? Sean
