| Message ID | 20200918181717.24056-2-qiangqing.zhang@nxp.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | add QoS support for cpuidle system | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success |
> -----Original Message----- > From: Joakim Zhang <qiangqing.zhang@nxp.com> > Sent: 2020年9月19日 2:17 > To: mchehab@kernel.org; robh+dt@kernel.org; sean@mess.org > Cc: linux-media@vger.kernel.org; devicetree@vger.kernel.org; > linux-kernel@vger.kernel.org; dl-linux-imx <linux-imx@nxp.com> > Subject: [PATCH V2 1/2] bindings: media: gpio-ir-receiver: add > linux,autosuspend-period property > > 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@nxp.com> > --- > ChangeLogs: > V1->V2: > * New add. > --- > 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..ef802d5fd1f6 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. > > Example node: > > @@ -14,4 +16,5 @@ Example node: > compatible = "gpio-ir-receiver"; > gpios = <&gpio0 19 1>; > linux,rc-map-name = "rc-rc6-mce"; > + linux,autosuspend-period = 125; Sorry for this, should be linux,autosuspend-period = <125>; Please review the driver part first, will fix it in next version. Best Regards, Joakim Zhang > }; > -- > 2.17.1
diff --git a/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt b/Documentation/devicetree/bindings/media/gpio-ir-receiver.txt index 58261fb7b408..ef802d5fd1f6 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. Example node: @@ -14,4 +16,5 @@ Example node: compatible = "gpio-ir-receiver"; gpios = <&gpio0 19 1>; linux,rc-map-name = "rc-rc6-mce"; + linux,autosuspend-period = 125; };
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@nxp.com> --- ChangeLogs: V1->V2: * New add. --- Documentation/devicetree/bindings/media/gpio-ir-receiver.txt | 3 +++ 1 file changed, 3 insertions(+)