lp873x.txt

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    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   - xxx-in-supply:      Phandle to parent supply node of each regulator
   11                         populated under regulators node. xxx can be
   12                         buck0, buck1, ldo0 or ldo1.
   13   - regulators: List of child nodes that specify the regulator
   14                         initialization data.
   15 Example:
   16 
   17 pmic: lp8733@60 {
   18         compatible = "ti,lp8733";
   19         reg = <0x60>;
   20         gpio-controller;
   21         #gpio-cells = <2>;
   22 
   23         buck0-in-supply = <&vsys_3v3>;
   24         buck1-in-supply = <&vsys_3v3>;
   25         ldo0-in-supply = <&vsys_3v3>;
   26         ldo1-in-supply = <&vsys_3v3>;
   27 
   28         regulators {
   29                 lp8733_buck0: buck0 {
   30                         regulator-name = "lp8733-buck0";
   31                         regulator-min-microvolt = <800000>;
   32                         regulator-max-microvolt = <1400000>;
   33                         regulator-min-microamp = <1500000>;
   34                         regulator-max-microamp = <4000000>;
   35                         regulator-ramp-delay = <10000>;
   36                         regulator-always-on;
   37                         regulator-boot-on;
   38                 };
   39 
   40                 lp8733_buck1: buck1 {
   41                         regulator-name = "lp8733-buck1";
   42                         regulator-min-microvolt = <800000>;
   43                         regulator-max-microvolt = <1400000>;
   44                         regulator-min-microamp = <1500000>;
   45                         regulator-max-microamp = <4000000>;
   46                         regulator-ramp-delay = <10000>;
   47                         regulator-boot-on;
   48                         regulator-always-on;
   49                 };
   50 
   51                 lp8733_ldo0: ldo0 {
   52                         regulator-name = "lp8733-ldo0";
   53                         regulator-min-microvolt = <800000>;
   54                         regulator-max-microvolt = <3000000>;
   55                         regulator-boot-on;
   56                         regulator-always-on;
   57                 };
   58 
   59                 lp8733_ldo1: ldo1 {
   60                         regulator-name = "lp8733-ldo1";
   61                         regulator-min-microvolt = <800000>;
   62                         regulator-max-microvolt = <3000000>;
   63                         regulator-always-on;
   64                         regulator-boot-on;
   65                 };
   66         };
   67 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/mfd/lp873x.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/mfd/lp873x.txt