107 lines
2.3 KiB
YAML
107 lines
2.3 KiB
YAML
# 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#
|
|
|
|
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 = <®_12v0>;
|
|
vdd-supply = <®_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";
|
|
};
|
|
};
|
|
};
|
|
};
|
|
...
|