Documentation/devicetree/bindings/mfd/ti,lp87561-q1.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mfd/ti,lp87561-q1.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: TI LP87561-Q1 single 4-phase output buck converter
   8
   9 maintainers:
  10   - Keerthy <j-keerthy@ti.com>
  11
  12 properties:
  13   compatible:
  14     const: ti,lp87561-q1
  15
  16   reg:
  17     description: I2C slave address
  18     const: 0x60
  19
  20   gpio-controller: true
  21
  22   '#gpio-cells':
  23     description:
  24       The first cell is the pin number.
  25       The second cell is is used to specify flags.
  26       See ../gpio/gpio.txt for more information.
  27     const: 2
  28
  29   buck3210-in-supply:
  30     description:
  31       Voltage regulator supply for all the four BUCK converters.
  32
  33   regulators:
  34     type: object
  35
  36     properties:
  37       buck3210:
  38         type: object
  39         $ref: /schemas/regulator/regulator.yaml#
  40
  41     required:
  42       - buck3210
  43
  44     additionalProperties: false
  45
  46 required:
  47   - compatible
  48   - reg
  49   - gpio-controller
  50   - '#gpio-cells'
  51   - buck3210-in-supply
  52
  53 additionalProperties: false
  54
  55 examples:
  56   - |
  57     i2c@0 {
  58         reg = <0x0 0x100>;
  59         #address-cells = <1>;
  60         #size-cells = <0>;
  61
  62         pmic@60 {
  63             compatible = "ti,lp87561-q1";
  64             reg = <0x60>;
  65             gpio-controller;
  66             #gpio-cells = <2>;
  67
  68             buck3210-in-supply = <&vsys_3v3>;
  69
  70             regulators {
  71                 buck3210_reg: buck3210 {
  72                     /* VDD_CORE */
  73                     regulator-name = "buck3210";
  74                     regulator-min-microvolt = <800000>;
  75                     regulator-max-microvolt = <800000>;
  76                     regulator-always-on;
  77                     regulator-boot-on;
  78                 };
  79             };
  80         };
  81     };
  82
  83 ...