1*4882a593SmuzhiyunDevice-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun - compatible: "active-semi,act8945a-charger". 5*4882a593Smuzhiyun - active-semi,chglev-gpios: charge current level phandle with args 6*4882a593Smuzhiyun as described in ../gpio/gpio.txt. 7*4882a593Smuzhiyun - active-semi,lbo-gpios: specify the low battery voltage detect phandle 8*4882a593Smuzhiyun with args as as described in ../gpio/gpio.txt. 9*4882a593Smuzhiyun - interrupts: <a b> where a is the interrupt number and b is a 10*4882a593Smuzhiyun field that represents an encoding of the sense and level 11*4882a593Smuzhiyun information for the interrupt. 12*4882a593Smuzhiyun 13*4882a593SmuzhiyunOptional properties: 14*4882a593Smuzhiyun - active-semi,input-voltage-threshold-microvolt: unit: mV; 15*4882a593Smuzhiyun Specifies the charger's input over-voltage threshold value; 16*4882a593Smuzhiyun The value can be: 6600, 7000, 7500, 8000; default: 6600 17*4882a593Smuzhiyun - active-semi,precondition-timeout: unit: minutes; 18*4882a593Smuzhiyun Specifies the charger's PRECONDITION safety timer setting value; 19*4882a593Smuzhiyun The value can be: 40, 60, 80, 0; If 0, it means to disable this timer; 20*4882a593Smuzhiyun default: 40. 21*4882a593Smuzhiyun - active-semi,total-timeout: unit: hours; 22*4882a593Smuzhiyun Specifies the charger's total safety timer setting value; 23*4882a593Smuzhiyun The value can be: 3, 4, 5, 0; If 0, it means to disable this timer; 24*4882a593Smuzhiyun default: 3. 25*4882a593Smuzhiyun 26*4882a593SmuzhiyunExample: 27*4882a593Smuzhiyun pmic@5b { 28*4882a593Smuzhiyun compatible = "active-semi,act8945a"; 29*4882a593Smuzhiyun reg = <0x5b>; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun charger { 32*4882a593Smuzhiyun compatible = "active-semi,act8945a-charger"; 33*4882a593Smuzhiyun pinctrl-names = "default"; 34*4882a593Smuzhiyun pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>; 35*4882a593Smuzhiyun interrupt-parent = <&pioA>; 36*4882a593Smuzhiyun interrupts = <45 IRQ_TYPE_LEVEL_LOW>; 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>; 39*4882a593Smuzhiyun active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>; 40*4882a593Smuzhiyun active-semi,input-voltage-threshold-microvolt = <6600>; 41*4882a593Smuzhiyun active-semi,precondition-timeout = <40>; 42*4882a593Smuzhiyun active-semi,total-timeout = <3>; 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun }; 45