From 68c581d5e7d834d8e97534cafd60bd6716ee6fbc Mon Sep 17 00:00:00 2001 From: Courtney Cavin Date: Fri, 20 Mar 2015 21:45:59 -0700 Subject: Input: add Qualcomm PM8941 power key driver Signed-off-by: Courtney Cavin Signed-off-by: Bjorn Andersson Tested-by: Ivan T. Ivanov Signed-off-by: Dmitry Torokhov --- .../bindings/input/qcom,pm8941-pwrkey.txt | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt b/Documentation/devicetree/bindings/input/qcom,pm8941-pwrkey.txt new file mode 100644 index 000000000000..07bf55f6e0b9 --- /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: + Definition: must be one of: + "qcom,pm8941-pwrkey" + +- reg: + Usage: required + Value type: + Definition: base address of registers for block + +- interrupts: + Usage: required + Value type: + 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: + Definition: time in microseconds that key must be pressed or released + for state change interrupt to trigger. + +- bias-pull-up: + Usage: optional + Value type: + 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 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + }; -- cgit v1.2.3