From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-path: From: Pascal PAILLET-LME 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" CC: Pascal PAILLET-LME Subject: [PATCH v4 5/8] dt-bindings: input: document stpmic1 pmic onkey Date: Thu, 18 Oct 2018 09:02:13 +0000 Message-ID: <1539853324-29051-6-git-send-email-p.paillet@st.com> References: <1539853324-29051-1-git-send-email-p.paillet@st.com> In-Reply-To: <1539853324-29051-1-git-send-email-p.paillet@st.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 List-ID: 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 Reviewed-by: Rob Herring --- changes in v4: * remove interrupt-parent description * remove st,onkey-pwroff-enabled and power-off-time-sec properties .../devicetree/bindings/input/st,stpmic1-onkey.txt | 28 ++++++++++++++++++= ++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/st,stpmic1-onke= y.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..4494613 --- /dev/null +++ b/Documentation/devicetree/bindings/input/st,stpmic1-onkey.txt @@ -0,0 +1,28 @@ +STMicroelectronics STPMIC1 Onkey + +Required properties: + +- compatible =3D "st,stpmic1-onkey"; +- interrupts: interrupt line to use +- interrupt-names =3D "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 second= s). + see See Documentation/devicetree/bindings/input/keys.txt + +Example: + +onkey { + compatible =3D "st,stpmic1-onkey"; + interrupt-parent =3D <&pmic>; + interrupts =3D ,; + interrupt-names =3D "onkey-falling", "onkey-rising"; + power-off-time-sec =3D <10>; +}; --=20 1.9.1