blob: 7394c0a339c5b9ee045c29adbfb92a5c834aaa23 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/regulator/maxim,max20086.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Maxim Integrated MAX20086-MAX20089 Camera Power Protector
maintainers:
- Laurent Pinchart <laurent.pinchart@ideasonboard.com>
description: |
The MAX20086-MAX20089 are dual/quad camera power protectors, designed to
deliver power over coax for radar and camera modules. They support
software-configurable output switching and monitoring. The output voltage and
current limit are fixed by the hardware design.
properties:
compatible:
enum:
- maxim,max20086
- maxim,max20087
- maxim,max20088
- maxim,max20089
reg:
maxItems: 1
enable-gpios:
maxItems: 1
description: GPIO connected to the EN pin, active high
in-supply:
description: Input supply for the camera outputs (IN pin, 3.0V to 15.0V)
vdd-supply:
description: Input supply for the device (VDD pin, 3.0V to 5.5V)
regulators:
type: object
patternProperties:
"^OUT[1-4]$":
type: object
$ref: regulator.yaml#
unevaluatedProperties: false
additionalProperties: false
required:
- compatible
- reg
- in-supply
- vdd-supply
- regulators
allOf:
- if:
properties:
compatible:
contains:
enum:
- maxim,max20088
- maxim,max20089
then:
properties:
regulators:
properties:
OUT3: false
OUT4: false
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
regulator@28 {
compatible = "maxim,max20087";
reg = <0x28>;
in-supply = <&reg_12v0>;
vdd-supply = <&reg_3v3>;
enable-gpios = <&gpio 108 GPIO_ACTIVE_HIGH>;
regulators {
OUT1 {
regulator-name = "VOUT1";
};
OUT2 {
regulator-name = "VOUT2";
};
OUT3 {
regulator-name = "VOUT3";
};
OUT4 {
regulator-name = "VOUT4";
};
};
};
};
...