Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml

   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         $ref: regulator.yaml#
  51         unevaluatedProperties: false
  52
  53       "^BUCK|BOOST$":
  54         type: object
  55         $ref: regulator.yaml#
  56         unevaluatedProperties: false
  57
  58     additionalProperties: false
  59
  60 required:
  61   - compatible
  62   - reg
  63   - regulators
  64
  65 additionalProperties: false
  66
  67 examples:
  68   - |
  69     i2c {
  70         #address-cells = <1>;
  71         #size-cells = <0>;
  72
  73         pmic@35 {
  74             compatible = "onnn,fan53880";
  75             reg = <0x35>;
  76
  77             PVIN-supply = <&fixreg_example_vcc>;
  78
  79             regulators {
  80                 BUCK {
  81                     regulator-min-microvolt = <1200000>;
  82                     regulator-max-microvolt = <1200000>;
  83                 };
  84             };
  85        };
  86      };
  87 ...