From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pascal PAILLET-LME Subject: [PATCH 5/8] dt-bindings: input: document stpmu1 pmic onkey Date: Thu, 5 Jul 2018 15:14:24 +0000 Message-ID: <1530803657-17684-6-git-send-email-p.paillet@st.com> References: <1530803657-17684-1-git-send-email-p.paillet@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Return-path: In-Reply-To: <1530803657-17684-1-git-send-email-p.paillet@st.com> Content-Language: en-US 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" Cc: Pascal PAILLET-LME List-Id: linux-input@vger.kernel.org From: pascal paillet The stpmu1 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,stpmu1-onkey.txt | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt diff --git a/Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt b/Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt new file mode 100644 index 0000000..cc42b7f --- /dev/null +++ b/Documentation/devicetree/bindings/input/st,stpmu1-onkey.txt @@ -0,0 +1,31 @@ +STMicroelectronics STPMU1 Onkey + +Required properties: + +- compatible = "st,stpmu1-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 +- 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,stpmu1-onkey"; + interrupt-parent = <&pmic>; + interrupts = <7 0>,<6 1>; + interrupt-names = "onkey-falling", "onkey-rising"; + status = "okay"; + st,onkey-pwroff-enabled; + st,onkey-long-press-seconds = <10>; +}; -- 1.9.1