107 lines
2.3 KiB
YAML
107 lines
2.3 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/maxim,max20086.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Maxim Integrated MAX20086-MAX20089 Camera Power Protector
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maintainers:
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- Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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description: |
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The MAX20086-MAX20089 are dual/quad camera power protectors, designed to
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deliver power over coax for radar and camera modules. They support
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software-configurable output switching and monitoring. The output voltage and
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current limit are fixed by the hardware design.
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properties:
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compatible:
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enum:
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- maxim,max20086
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- maxim,max20087
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- maxim,max20088
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- maxim,max20089
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reg:
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maxItems: 1
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enable-gpios:
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maxItems: 1
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description: GPIO connected to the EN pin, active high
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in-supply:
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description: Input supply for the camera outputs (IN pin, 3.0V to 15.0V)
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vdd-supply:
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description: Input supply for the device (VDD pin, 3.0V to 5.5V)
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regulators:
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type: object
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patternProperties:
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"^OUT[1-4]$":
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type: object
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$ref: regulator.yaml#
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additionalProperties: false
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required:
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- compatible
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- reg
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- in-supply
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- vdd-supply
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- regulators
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allOf:
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- if:
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properties:
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compatible:
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contains:
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enum:
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- maxim,max20088
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- maxim,max20089
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then:
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properties:
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regulators:
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properties:
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OUT3: false
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OUT4: false
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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regulator@28 {
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compatible = "maxim,max20087";
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reg = <0x28>;
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in-supply = <®_12v0>;
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vdd-supply = <®_3v3>;
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enable-gpios = <&gpio 108 GPIO_ACTIVE_HIGH>;
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regulators {
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OUT1 {
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regulator-name = "VOUT1";
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};
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OUT2 {
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regulator-name = "VOUT2";
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};
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OUT3 {
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regulator-name = "VOUT3";
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};
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OUT4 {
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regulator-name = "VOUT4";
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};
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};
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};
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};
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...
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