Documentation/devicetree/bindings/power/supply/bq2515x.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/power/supply/bq2515x.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/power/supply/bq2515x.yaml
Extension
.yaml
Size
2310 bytes
Lines
93
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright (C) 2020 Texas Instruments Incorporated
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/supply/bq2515x.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI bq2515x 500-mA Linear charger family

maintainers:
  - Andrew Davis <afd@ti.com>

description: |
  The BQ2515x family is a highly integrated battery charge management IC that
  integrates the most common functions for wearable devices, namely a charger,
  an output voltage rail, ADC for battery and system monitoring, and
  push-button controller.

  Specifications about the charger can be found at:
    http://www.ti.com/lit/ds/symlink/bq25150.pdf
    http://www.ti.com/lit/ds/symlink/bq25155.pdf

properties:
  compatible:
    enum:
      - ti,bq25150
      - ti,bq25155

  reg:
    maxItems: 1
    description: I2C address of the charger.

  ac-detect-gpios:
    description: |
       GPIO used for connecting the bq2515x device PG (AC Detect)
       pin.
    maxItems: 1

  reset-gpios:
    description: GPIO used for hardware reset.
    maxItems: 1

  powerdown-gpios:
    description: GPIO used for low power mode of IC.
    maxItems: 1

  charge-enable-gpios:
    description: GPIO used to turn on and off charging.
    maxItems: 1

  input-current-limit-microamp:
    description: Maximum input current in micro Amps.
    minimum: 50000
    maximum: 500000

  monitored-battery: true

required:
  - compatible
  - reg
  - monitored-battery

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

additionalProperties: false

examples:
  - |
    bat: battery {

Annotation

Implementation Notes