maxim,max20086.yaml

  1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/regulator/maxim,max20086.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Maxim Integrated MAX20086-MAX20089 Camera Power Protector
  8
  9maintainers:
 10  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 11
 12description: |
 13  The MAX20086-MAX20089 are dual/quad camera power protectors, designed to
 14  deliver power over coax for radar and camera modules. They support
 15  software-configurable output switching and monitoring. The output voltage and
 16  current limit are fixed by the hardware design.
 17
 18properties:
 19  compatible:
 20    enum:
 21      - maxim,max20086
 22      - maxim,max20087
 23      - maxim,max20088
 24      - maxim,max20089
 25
 26  reg:
 27    maxItems: 1
 28
 29  enable-gpios:
 30    maxItems: 1
 31    description: GPIO connected to the EN pin, active high
 32
 33  in-supply:
 34    description: Input supply for the camera outputs (IN pin, 3.0V to 15.0V)
 35
 36  vdd-supply:
 37    description: Input supply for the device (VDD pin, 3.0V to 5.5V)
 38
 39  regulators:
 40    type: object
 41
 42    patternProperties:
 43      "^OUT[1-4]$":
 44        type: object
 45        $ref: regulator.yaml#
 46        unevaluatedProperties: false
 47
 48    additionalProperties: false
 49
 50required:
 51  - compatible
 52  - reg
 53  - in-supply
 54  - vdd-supply
 55  - regulators
 56
 57allOf:
 58  - if:
 59      properties:
 60        compatible:
 61          contains:
 62            enum:
 63              - maxim,max20088
 64              - maxim,max20089
 65    then:
 66      properties:
 67        regulators:
 68          properties:
 69            OUT3: false
 70            OUT4: false
 71
 72additionalProperties: false
 73
 74examples:
 75  - |
 76    #include <dt-bindings/gpio/gpio.h>
 77
 78    i2c {
 79        #address-cells = <1>;
 80        #size-cells = <0>;
 81
 82        regulator@28 {
 83            compatible = "maxim,max20087";
 84            reg = <0x28>;
 85
 86            in-supply = <&reg_12v0>;
 87            vdd-supply = <&reg_3v3>;
 88
 89            enable-gpios = <&gpio 108 GPIO_ACTIVE_HIGH>;
 90
 91            regulators {
 92                OUT1 {
 93                    regulator-name = "VOUT1";
 94                };
 95                OUT2 {
 96                    regulator-name = "VOUT2";
 97                };
 98                OUT3 {
 99                    regulator-name = "VOUT3";
100                };
101                OUT4 {
102                    regulator-name = "VOUT4";
103                };
104            };
105        };
106    };
107...