Messages in this thread Patch in this message | | | From | Pascal PAILLET-LME <> | Subject | [PATCH V2 5/8] dt-bindings: input: document stpmic1 pmic onkey | Date | Fri, 7 Sep 2018 12:59:45 +0000 |
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From: pascal paillet <p.paillet@st.com>
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@st.com> --- .../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 +- 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"; + st,onkey-pwroff-enabled; + st,onkey-long-press-seconds = <10>; +}; -- 1.9.1
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