Documentation/devicetree/bindings/mfd/lp873x.txt

   1 TI LP873X PMIC MFD driver
   2
   3 Required properties:
   4   - compatible: "ti,lp8732", "ti,lp8733"
   5   - reg:                I2C slave address.
   6   - gpio-controller:    Marks the device node as a GPIO Controller.
   7   - #gpio-cells:        Should be two.  The first cell is the pin number and
   8                         the second cell is used to specify flags.
   9                         See ../gpio/gpio.txt for more information.
  10   - regulators: List of child nodes that specify the regulator
  11                         initialization data.
  12 Example:
  13
  14 pmic: lp8733@60 {
  15         compatible = "ti,lp8733";
  16         reg = <0x60>;
  17         gpio-controller;
  18         #gpio-cells = <2>;
  19
  20         regulators {
  21                 lp8733_buck0: buck0 {
  22                         regulator-name = "lp8733-buck0";
  23                         regulator-min-microvolt = <800000>;
  24                         regulator-max-microvolt = <1400000>;
  25                         regulator-min-microamp = <1500000>;
  26                         regulator-max-microamp = <4000000>;
  27                         regulator-ramp-delay = <10000>;
  28                         regulator-always-on;
  29                         regulator-boot-on;
  30                 };
  31
  32                 lp8733_buck1: buck1 {
  33                         regulator-name = "lp8733-buck1";
  34                         regulator-min-microvolt = <800000>;
  35                         regulator-max-microvolt = <1400000>;
  36                         regulator-min-microamp = <1500000>;
  37                         regulator-max-microamp = <4000000>;
  38                         regulator-ramp-delay = <10000>;
  39                         regulator-boot-on;
  40                         regulator-always-on;
  41                 };
  42
  43                 lp8733_ldo0: ldo0 {
  44                         regulator-name = "lp8733-ldo0";
  45                         regulator-min-microvolt = <800000>;
  46                         regulator-max-microvolt = <3000000>;
  47                         regulator-boot-on;
  48                         regulator-always-on;
  49                 };
  50
  51                 lp8733_ldo1: ldo1 {
  52                         regulator-name = "lp8733-ldo1";
  53                         regulator-min-microvolt = <800000>;
  54                         regulator-max-microvolt = <3000000>;
  55                         regulator-always-on;
  56                         regulator-boot-on;
  57                 };
  58         };
  59 };