Re: [PATCH v3 5/8] dt-bindings: input: document stpmic1 pmic onkey
From: Rob Herring <robh@kernel.org>
Date: 2018-10-12 15:34:03
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On Mon, Oct 08, 2018 at 04:29:41PM +0000, Pascal PAILLET-LME wrote:
quoted hunk ↗ jump to hunk
From: pascal paillet <redacted> 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 <redacted> --- 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.txtdiff --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
Drop this.
+- 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 = <IT_PONKEY_F 0>,<IT_PONKEY_R 1>;
+ interrupt-names = "onkey-falling", "onkey-rising";
+ st,onkey-pwroff-enabled;
+ st,onkey-long-press-seconds = <10>;
+};
--
1.9.1