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46 lines
1.1 KiB
46 lines
1.1 KiB
Qualcomm PM8xxx PMIC Power Key |
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PROPERTIES |
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- compatible: |
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Usage: required |
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Value type: <string> |
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Definition: must be one of: |
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"qcom,pm8058-pwrkey" |
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"qcom,pm8921-pwrkey" |
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- reg: |
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Usage: required |
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Value type: <prop-encoded-array> |
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Definition: address of power key control register |
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- interrupts: |
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Usage: required |
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Value type: <prop-encoded-array> |
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Definition: the first interrupt specifies the key release interrupt |
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and the second interrupt specifies the key press interrupt. |
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The format of the specifier is defined by the binding |
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document describing the node's interrupt parent. |
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- debounce: |
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Usage: optional |
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Value type: <u32> |
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Definition: time in microseconds that key must be pressed or release |
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for state change interrupt to trigger. |
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- pull-up: |
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Usage: optional |
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Value type: <empty> |
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Definition: presence of this property indicates that the KPDPWR_N pin |
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should be configured for pull up. |
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EXAMPLE |
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pwrkey@1c { |
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compatible = "qcom,pm8921-pwrkey"; |
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reg = <0x1c>; |
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interrupt-parent = <&pmicintc>; |
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interrupts = <50 1>, <51 1>; |
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debounce = <15625>; |
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pull-up; |
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};
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