Kernel-4.18.0-80.el8_qcom,pm8xxx-pwrkey

Qualcomm PM8xxx PMIC Power Key

PROPERTIES

  • compatible:
    Usage: required
    Value type:
    Definition: must be one of:

          "qcom,pm8058-pwrkey"
          "qcom,pm8921-pwrkey"
    
  • reg:
    Usage: required
    Value type:
    Definition: address of power key control register

  • interrupts:
    Usage: required
    Value type:
    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:
    Definition: time in microseconds that key must be pressed or release

          for state change interrupt to trigger.
    
  • 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@1c {
    compatible = "qcom,pm8921-pwrkey";
    reg = <0x1c>;
    interrupt-parent = <&pmicintc>;
    interrupts = <50 1>, <51 1>;
    debounce = <15625>;
    pull-up;
};