On Fri, Sep 07, 2018 at 12:59:45PM +0000, Pascal PAILLET-LME wrote: > From: pascal paillet <p.paillet@xxxxxx> > > The stpmic1 pmic is able to manage an onkey button. It can be configured > to shut-down the power supplies on a long key-press with an adjustable > duration. > > Signed-off-by: pascal paillet <p.paillet@xxxxxx> > --- > .../devicetree/bindings/input/st,stpmic1-onkey.txt | 31 ++++++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt > > diff --git a/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt b/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt > new file mode 100644 > index 0000000..b0db90d > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt > @@ -0,0 +1,31 @@ > +STMicroelectronics STPMIC1 Onkey > + > +Required properties: > + > +- compatible = "st,stpmic1-onkey"; > +- interrupt-parent: phandle to the parent interrupt controller > +- interrupts: interrupt line to use > +- interrupt-names = "onkey-falling", "onkey-rising" > + onkey-falling: happens when onkey is pressed; IT_PONKEY_F of pmic > + onkey-rising: happens when onkey is released; IT_PONKEY_R of pmic > + > +Optional properties: > + > +- st,onkey-pwroff-enabled: power off on long key-press This can be implied by the presence of 'power-off-time-sec' or not. > +- st,onkey-long-press-seconds: long key-press duration from 1 to 16s > + (default 16s) > +- st,onkey-clear-cc-flag: onkey is able power on after an > + over-current shutdown event. > +- st,onkey-pu-inactive: onkey pull up is not active > + > +Example: > + > +onkey { > + compatible = "st,stpmic1-onkey"; > + interrupt-parent = <&pmic>; > + interrupts = <IT_PONKEY_F 0>,<IT_PONKEY_R 1>; > + interrupt-names = "onkey-falling", "onkey-rising"; > + status = "okay"; Don't show status in examples. > + st,onkey-pwroff-enabled; > + st,onkey-long-press-seconds = <10>; > +}; > -- > 1.9.1