Documentation/devicetree/bindings/regulator/maxim,max20411.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/regulator/maxim,max20411.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Maxim Integrated MAX20411 Step-Down DC-DC Converter
   8
   9 maintainers:
  10   - Bjorn Andersson <andersson@kernel.org>
  11
  12 description:
  13   The MAX20411 is a high-efficiency, DC-DC step-down converter. It provides
  14   configurable output voltage in the range of 0.5V to 1.275V, configurable over
  15   I2C.
  16
  17 allOf:
  18   - $ref: regulator.yaml#
  19
  20 properties:
  21   compatible:
  22     const: maxim,max20411
  23
  24   reg:
  25     maxItems: 1
  26
  27   enable-gpios:
  28     description: GPIO connected to the EN pin, active high
  29
  30   vdd-supply:
  31     description: Input supply for the device (VDD pin, 3.0V to 5.5V)
  32
  33 required:
  34   - compatible
  35   - reg
  36   - enable-gpios
  37
  38 unevaluatedProperties: false
  39
  40 examples:
  41   - |
  42     #include <dt-bindings/gpio/gpio.h>
  43
  44     i2c {
  45         #address-cells = <1>;
  46         #size-cells = <0>;
  47
  48         regulator@39 {
  49             compatible = "maxim,max20411";
  50             reg = <0x39>;
  51
  52             enable-gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
  53
  54             regulator-min-microvolt = <800000>;
  55             regulator-max-microvolt = <1000000>;
  56         };
  57     };
  58 ...