Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
Extension
.yaml
Size
2362 bytes
Lines
92
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/supply/maxim,max17042.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Maxim 17042 fuel gauge series

maintainers:
  - Sebastian Reichel <sre@kernel.org>

allOf:
  - $ref: power-supply.yaml#

properties:
  compatible:
    enum:
      - maxim,max17042
      - maxim,max17047
      - maxim,max17050
      - maxim,max17055
      - maxim,max77705-battery
      - maxim,max77759-fg
      - maxim,max77849-battery

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1
    description:
      The ALRT pin (or FG_INTB pin on MAX77759), an open-drain interrupt.

  shunt-resistor-micro-ohms:
    description:
      Resistance of rsns resistor in micro Ohms (datasheet-recommended value is 10000).
      Defining this property enables current-sense functionality.

  maxim,rsns-microohm:
    deprecated: true
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Resistance of rsns resistor in micro Ohms (datasheet-recommended value is 10000).
      Defining this property enables current-sense functionality.

  maxim,cold-temp:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Temperature threshold to report battery as cold (in tenths of degree Celsius).
      Default is not to report cold events.

  maxim,over-heat-temp:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Temperature threshold to report battery as over heated (in tenths of degree Celsius).
      Default is not to report over heating events.

  maxim,dead-volt:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Voltage threshold to report battery as dead (in mV).
      Default is not to report dead battery events.

  maxim,over-volt:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Voltage threshold to report battery as over voltage (in mV).
      Default is not to report over-voltage events.

  power-supplies: true

Annotation

Implementation Notes