qcom,pm8xxx-pwrkey.txt (1109B)
1Qualcomm PM8xxx PMIC Power Key 2 3PROPERTIES 4 5- compatible: 6 Usage: required 7 Value type: <string> 8 Definition: must be one of: 9 "qcom,pm8058-pwrkey" 10 "qcom,pm8921-pwrkey" 11 12- reg: 13 Usage: required 14 Value type: <prop-encoded-array> 15 Definition: address of power key control register 16 17- interrupts: 18 Usage: required 19 Value type: <prop-encoded-array> 20 Definition: the first interrupt specifies the key release interrupt 21 and the second interrupt specifies the key press interrupt. 22 The format of the specifier is defined by the binding 23 document describing the node's interrupt parent. 24 25- debounce: 26 Usage: optional 27 Value type: <u32> 28 Definition: time in microseconds that key must be pressed or release 29 for state change interrupt to trigger. 30 31- pull-up: 32 Usage: optional 33 Value type: <empty> 34 Definition: presence of this property indicates that the KPDPWR_N pin 35 should be configured for pull up. 36 37EXAMPLE 38 39 pwrkey@1c { 40 compatible = "qcom,pm8921-pwrkey"; 41 reg = <0x1c>; 42 interrupt-parent = <&pmicintc>; 43 interrupts = <50 1>, <51 1>; 44 debounce = <15625>; 45 pull-up; 46 };