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author | Stephen Boyd <sboyd@codeaurora.org> | 2014-03-29 12:39:38 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-03-30 13:25:19 -0700 |
commit | 57918dfadf717acf7d0488d5970c56a282d0aad1 (patch) | |
tree | e082d6da7df26c27f252ca3e6984e1322302c8c4 /Documentation/devicetree/bindings/input | |
parent | 86ea5e6b793d45fa7d2aa504ac3aefc813f0fd55 (diff) | |
download | op-kernel-dev-57918dfadf717acf7d0488d5970c56a282d0aad1.zip op-kernel-dev-57918dfadf717acf7d0488d5970c56a282d0aad1.tar.gz |
Input: pmic8xxx-pwrkey - migrate to DT
The driver is only supported on DT enabled platforms. Convert the
driver to DT so that it can probe properly.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
-rw-r--r-- | Documentation/devicetree/bindings/input/qcom,pm8xxx-pwrkey.txt | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/qcom,pm8xxx-pwrkey.txt b/Documentation/devicetree/bindings/input/qcom,pm8xxx-pwrkey.txt new file mode 100644 index 0000000..588536c --- /dev/null +++ b/Documentation/devicetree/bindings/input/qcom,pm8xxx-pwrkey.txt @@ -0,0 +1,46 @@ +Qualcomm PM8xxx PMIC Power Key + +PROPERTIES + +- compatible: + Usage: required + Value type: <string> + Definition: must be one of: + "qcom,pm8058-pwrkey" + "qcom,pm8921-pwrkey" + +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: address of power key control register + +- 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 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 release + for state change interrupt to trigger. + +- pull-up: + Usage: optional + Value type: <empty> + Definition: presence of this property indicates that the KPDPWR_N pin + should be configured for pull up. + +EXAMPLE + + pwrkey@1c { + compatible = "qcom,pm8921-pwrkey"; + reg = <0x1c>; + interrupt-parent = <&pmicintc>; + interrupts = <50 1>, <51 1>; + debounce = <15625>; + pull-up; + }; |