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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id w79-v6sm1117407oie.29.2018.09.25.14.37.03 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 25 Sep 2018 14:37:03 -0700 (PDT) Date: Tue, 25 Sep 2018 16:37:03 -0500 From: Rob Herring To: Pascal PAILLET-LME Cc: "dmitry.torokhov@gmail.com" , "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" Subject: Re: [PATCH V2 5/8] dt-bindings: input: document stpmic1 pmic onkey Message-ID: <20180925213703.GA6116@bogus> References: <1536325173-16617-1-git-send-email-p.paillet@st.com> <1536325173-16617-6-git-send-email-p.paillet@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1536325173-16617-6-git-send-email-p.paillet@st.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 07, 2018 at 12:59:45PM +0000, Pascal PAILLET-LME wrote: > 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 > --- > .../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 = ,; > + 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