From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pascal PAILLET-LME Subject: Re: [PATCH v3 5/8] dt-bindings: input: document stpmic1 pmic onkey Date: Tue, 9 Oct 2018 13:52:52 +0000 Message-ID: <5BBCB2B4.4070104@st.com> References: <1539016176-4072-1-git-send-email-p.paillet@st.com> <1539016176-4072-6-git-send-email-p.paillet@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 8BIT Return-path: In-Reply-To: <1539016176-4072-6-git-send-email-p.paillet@st.com> Content-Language: en-US Content-ID: <0E93B6F714354E4691589622724375B9@st.com> Sender: linux-kernel-owner@vger.kernel.org To: "dmitry.torokhov@gmail.com" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "lee.jones@linaro.org" , "lgirdwood@gmail.com" , "broonie@kernel.org" , "wim@linux-watchdog.org" , "linux@roeck-us.net" , "linux-input@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-watchdog@vger.kernel.org" , "benjamin.gaignard@linaro.org" , "eballetbo@gmail.com" List-Id: linux-input@vger.kernel.org Le 10/08/2018 06:29 PM, Pascal PAILLET-LME a écrit : > From: pascal paillet > > 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 > --- > changes in v3: > * Replace st,onkey-long-press-seconds and st,onkey-pwroff-enabled by > power-off-time-sec. > > .../devicetree/bindings/input/st,stpmic1-onkey.txt | 30 ++++++++++++++++++++++ > 1 file changed, 30 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..8c58186 > --- /dev/null > +++ b/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt > @@ -0,0 +1,30 @@ > +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-clear-cc-flag: onkey is able power on after an > + over-current shutdown event. > +- st,onkey-pu-inactive: onkey pull up is not active > +- power-off-time-sec: Duration in seconds which the key should be kept > + pressed for device to power off automatically (from 1 to 16 seconds). > + see See Documentation/devicetree/bindings/input/keys.txt > + > +Example: > + > +onkey { > + compatible = "st,stpmic1-onkey"; > + interrupt-parent = <&pmic>; > + interrupts = ,; > + interrupt-names = "onkey-falling", "onkey-rising"; > + st,onkey-pwroff-enabled; > + st,onkey-long-press-seconds = <10>; st,onkey-pwroff-enabled and st,onkey-long-press-seconds to be replaced by power-off-time-sec > +};