1 Device-Tree bindings for Active-semi ACT8945A MFD driver
4 - compatible: "active-semi,act8945a".
5 - reg: the I2C slave address for the ACT8945A chip
7 The chip exposes two subdevices:
8 - a regulators: see ../regulator/act8945a-regulator.txt
9 - a charger: see ../power/act8945a-charger.txt
13 compatible = "active-semi,act8945a";
16 active-semi,vsel-high;
19 vdd_1v35_reg: REG_DCDC1 {
20 regulator-name = "VDD_1V35";
21 regulator-min-microvolt = <1350000>;
22 regulator-max-microvolt = <1350000>;
26 vdd_1v2_reg: REG_DCDC2 {
27 regulator-name = "VDD_1V2";
28 regulator-min-microvolt = <1100000>;
29 regulator-max-microvolt = <1300000>;
33 vdd_3v3_reg: REG_DCDC3 {
34 regulator-name = "VDD_3V3";
35 regulator-min-microvolt = <3300000>;
36 regulator-max-microvolt = <3300000>;
40 vdd_fuse_reg: REG_LDO1 {
41 regulator-name = "VDD_FUSE";
42 regulator-min-microvolt = <2500000>;
43 regulator-max-microvolt = <2500000>;
47 vdd_3v3_lp_reg: REG_LDO2 {
48 regulator-name = "VDD_3V3_LP";
49 regulator-min-microvolt = <3300000>;
50 regulator-max-microvolt = <3300000>;
54 vdd_led_reg: REG_LDO3 {
55 regulator-name = "VDD_LED";
56 regulator-min-microvolt = <3300000>;
57 regulator-max-microvolt = <3300000>;
61 vdd_sdhc_1v8_reg: REG_LDO4 {
62 regulator-name = "VDD_SDHC_1V8";
63 regulator-min-microvolt = <1800000>;
64 regulator-max-microvolt = <1800000>;
70 compatible = "active-semi,act8945a-charger";
71 pinctrl-names = "default";
72 pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
73 interrupt-parent = <&pioA>;
74 interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
76 active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
77 active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
78 active-semi,input-voltage-threshold-microvolt = <6600>;
79 active-semi,precondition-timeout = <40>;
80 active-semi,total-timeout = <3>;