The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/regulator/pv88090.txt

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    1 * Powerventure Semiconductor PV88090 Voltage Regulator
    2 
    3 Required properties:
    4 - compatible: "pvs,pv88090".
    5 - reg: I2C slave address, usually 0x48.
    6 - interrupts: the interrupt outputs of the controller
    7 - regulators: A node that houses a sub-node for each regulator within the
    8   device. Each sub-node is identified using the node's name, with valid
    9   values listed below. The content of each sub-node is defined by the
   10   standard binding for regulators; see regulator.txt.
   11   BUCK1, BUCK2, BUCK3, LDO1, and LDO2.
   12 
   13 Optional properties:
   14 - Any optional property defined in regulator.txt
   15 
   16 Example
   17 
   18         pmic: pv88090@48 {
   19                 compatible = "pvs,pv88090";
   20                 reg = <0x48>;
   21                 interrupt-parent = <&gpio>;
   22                 interrupts = <24 24>;
   23 
   24                 regulators {
   25                         BUCK1 {
   26                                 regulator-name = "buck1";
   27                                 regulator-min-microvolt = < 600000>;
   28                                 regulator-max-microvolt = <1393750>;
   29                                 regulator-min-microamp  = < 220000>;
   30                                 regulator-max-microamp  = <7040000>;
   31                                 regulator-boot-on;
   32                         };
   33 
   34                         BUCK2 {
   35                                 regulator-name = "buck2";
   36                                 regulator-min-microvolt = < 600000>;
   37                                 regulator-max-microvolt = <1393750>;
   38                                 regulator-min-microamp  = <1496000>;
   39                                 regulator-max-microamp  = <4189000>;
   40                         };
   41 
   42                         BUCK3 {
   43                                 regulator-name = "buck3";
   44                                 regulator-min-microvolt = <600000>;
   45                                 regulator-max-microvolt = <1393750>;
   46                                 regulator-min-microamp  = <1496000>;
   47                                 regulator-max-microamp  = <4189000>;
   48                                 regulator-boot-on;
   49                         };
   50 
   51                         LDO1 {
   52                                 regulator-name = "ldo1";
   53                                 regulator-min-microvolt = <1200000>;
   54                                 regulator-max-microvolt = <4350000>;
   55                                 regulator-boot-on;
   56                         };
   57 
   58                         LDO2 {
   59                                 regulator-name = "ldo2";
   60                                 regulator-min-microvolt = < 650000>;
   61                                 regulator-max-microvolt = <2225000>;
   62                                 regulator-boot-on;
   63                         };
   64                 };
   65         };

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