Documentation/devicetree/bindings/mfd/act8945a.txt

   1 Device-Tree bindings for Active-semi ACT8945A MFD driver
   2
   3 Required properties:
   4  - compatible: "active-semi,act8945a".
   5  - reg: the I2C slave address for the ACT8945A chip
   6
   7 The chip exposes two subdevices:
   8  - a regulators: see ../regulator/act8945a-regulator.txt
   9  - a charger: see ../power/act8945a-charger.txt
  10
  11 Example:
  12         pmic@5b {
  13                 compatible = "active-semi,act8945a";
  14                 reg = <0x5b>;
  15                 status = "okay";
  16
  17                 pinctrl-names = "default";
  18                 pinctrl-0 = <&pinctrl_charger_chglev>;
  19                 active-semi,chglev-gpio = <&pioA 12 GPIO_ACTIVE_HIGH>;
  20                 active-semi,input-voltage-threshold-microvolt = <6600>;
  21                 active-semi,precondition-timeout = <40>;
  22                 active-semi,total-timeout = <3>;
  23
  24                 active-semi,vsel-high;
  25
  26                 regulators {
  27                         vdd_1v35_reg: REG_DCDC1 {
  28                                 regulator-name = "VDD_1V35";
  29                                 regulator-min-microvolt = <1350000>;
  30                                 regulator-max-microvolt = <1350000>;
  31                                 regulator-always-on;
  32                         };
  33
  34                         vdd_1v2_reg: REG_DCDC2 {
  35                                 regulator-name = "VDD_1V2";
  36                                 regulator-min-microvolt = <1100000>;
  37                                 regulator-max-microvolt = <1300000>;
  38                                 regulator-always-on;
  39                         };
  40
  41                         vdd_3v3_reg: REG_DCDC3 {
  42                                 regulator-name = "VDD_3V3";
  43                                 regulator-min-microvolt = <3300000>;
  44                                 regulator-max-microvolt = <3300000>;
  45                                 regulator-always-on;
  46                         };
  47
  48                         vdd_fuse_reg: REG_LDO1 {
  49                                 regulator-name = "VDD_FUSE";
  50                                 regulator-min-microvolt = <2500000>;
  51                                 regulator-max-microvolt = <2500000>;
  52                                 regulator-always-on;
  53                         };
  54
  55                         vdd_3v3_lp_reg: REG_LDO2 {
  56                                 regulator-name = "VDD_3V3_LP";
  57                                 regulator-min-microvolt = <3300000>;
  58                                 regulator-max-microvolt = <3300000>;
  59                                 regulator-always-on;
  60                         };
  61
  62                         vdd_led_reg: REG_LDO3 {
  63                                 regulator-name = "VDD_LED";
  64                                 regulator-min-microvolt = <3300000>;
  65                                 regulator-max-microvolt = <3300000>;
  66                                 regulator-always-on;
  67                         };
  68
  69                         vdd_sdhc_1v8_reg: REG_LDO4 {
  70                                 regulator-name = "VDD_SDHC_1V8";
  71                                 regulator-min-microvolt = <1800000>;
  72                                 regulator-max-microvolt = <1800000>;
  73                                 regulator-always-on;
  74                         };
  75                 };
  76         };