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/onnn,fan53880.yaml

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    1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/regulator/onnn,fan53880.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Onsemi FAN53880 PMIC
    8 
    9 maintainers:
   10   - Christoph Fritz <chf.fritz@googlemail.com>
   11 
   12 description: |
   13   The FAN53880 is an I2C porgrammable power management IC (PMIC)
   14   that contains a BUCK (step-down converter), four low dropouts (LDO)
   15   and one BOOST (step-up converter) output. It is designed for mobile
   16   power applications.
   17 
   18 properties:
   19   $nodename:
   20     pattern: "pmic@[0-9a-f]{1,2}"
   21   compatible:
   22     enum:
   23       - onnn,fan53880
   24 
   25   reg:
   26     maxItems: 1
   27 
   28   VIN12-supply:
   29     description: Input supply phandle(s) for LDO1 and LDO2
   30 
   31   VIN3-supply:
   32     description: Input supply phandle(s) for LDO3
   33 
   34   VIN4-supply:
   35     description: Input supply phandle(s) for LDO4
   36 
   37   PVIN-supply:
   38     description: Input supply phandle(s) for BUCK and BOOST
   39 
   40   regulators:
   41     type: object
   42     $ref: regulator.yaml#
   43     description: |
   44       list of regulators provided by this controller, must be named
   45       after their hardware counterparts LDO[1-4], BUCK and BOOST
   46 
   47     patternProperties:
   48       "^LDO[1-4]$":
   49         type: object
   50         $ref: regulator.yaml#
   51 
   52       "^BUCK|BOOST$":
   53         type: object
   54         $ref: regulator.yaml#
   55 
   56     additionalProperties: false
   57 
   58 required:
   59   - compatible
   60   - reg
   61   - regulators
   62 
   63 additionalProperties: false
   64 
   65 examples:
   66   - |
   67     i2c {
   68         #address-cells = <1>;
   69         #size-cells = <0>;
   70 
   71         pmic@35 {
   72             compatible = "onnn,fan53880";
   73             reg = <0x35>;
   74 
   75             PVIN-supply = <&fixreg_example_vcc>;
   76 
   77             regulators {
   78                 BUCK {
   79                     regulator-min-microvolt = <1200000>;
   80                     regulator-max-microvolt = <1200000>;
   81                 };
   82             };
   83        };
   84      };
   85 ...

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