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+HiSilicon hi6552 PMIC Power Key
+
+PROPERTIES
+
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: must be one of:
+ "hisilicon,hi6552-powerkey"
+
+- interrupt-parent
+ Usage: (required if interrupt property is defined)
+ Value type: <phandle>
+ Definition: A single <phandle> value that points to the interrupt
+ parent to which the child domain is being mapped.
+
+- interrupts:
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: The first interrupt specifies the key release interrupt
+ and the second interrupt specifies the key press interrupt,
+ the third defines the timed key-hold interrupt.
+ The format of the specifier is defined by the binding
+ document describing the node's interrupt parent.
+
+- interrupt-names:
+ Usage: required
+ Value type: "down", "up", "hold 4s"
+ Definition: String names for the press, release and timed hold
+ interrupts.
+
+
+EXAMPLE
+
+ powerkey:powerkey@b1{
+ compatible = "hisilicon,hi6552-powerkey";
+ interrupt-parent = <&pmic>;
+ interrupts = <6 0>, <5 0>, <4 0>;
+ interrupt-names = "down", "up", "hold 4s";
+ };
Adds binding documentation for hi6552 pmic powerkey button. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org> Cc: Wei Xu <xuwei5@hisilicon.com> Cc: Guodong Xu <guodong.xu@linaro.org> Signed-off-by: John Stultz <john.stultz@linaro.org> --- .../bindings/input/hisilicon,hi6552-powerkey.txt | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/hisilicon,hi6552-powerkey.txt -- 1.9.1