Re: [PATCH 2/2] input: pm8941-pwrkey: Add DT binding documentation
From: Kumar Gala <hidden>
Date: 2014-10-07 18:53:32
Also in:
linux-arm-msm, linux-input, lkml
On Oct 6, 2014, at 8:12 PM, Bjorn Andersson [off-list ref] wrote:
quoted hunk ↗ jump to hunk
From: Courtney Cavin <redacted> Signed-off-by: Courtney Cavin <redacted> Signed-off-by: Bjorn Andersson <redacted> --- .../bindings/input/qcom,pm8941-pwrkey.txt | 43 ++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txtdiff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt new file mode 100644 index 0000000..4d75e2c --- /dev/null +++ b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt@@ -0,0 +1,43 @@ +Qualcomm PM8941 PMIC Power Key + +PROPERTIES + +- compatible: + Usage: required + Value type: <string> + Definition: must be one of: + "qcom,pm8941-pwrkey" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: base address of registers for block + +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Definition: key change interrupt; The format of the specifier is + defined by the binding document describing the node's + interrupt parent. + +- debounce: + Usage: optional + Value type: <u32> + Definition: time in microseconds that key must be pressed or released + for state change interrupt to trigger. + +- bias-pull-up: + Usage: optional + Value type: <empty>
boolean, is probably better than <empty> here.
+ Definition: presence of this property indicates that the KPDPWR_N pin
+ should be configured for pull up.
+
+EXAMPLE
+
+ pwrkey@800 {
+ compatible = "qcom,pm8941-pwrkey";
+ reg = <0x800>;
+ interrupts = <0x0 0x8 0 0>;
+ debounce = <15625>;
+ bias-pull-up;
+ };
--
1.7.9.5
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