Documentation/devicetree/bindings/power/supply/bq256xx.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/power/supply/bq256xx.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/power/supply/bq256xx.yaml
Extension
.yaml
Size
3125 bytes
Lines
127
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-only OR BSD-2-Clause)
# Copyright (C) 2020 Texas Instruments Incorporated
%YAML 1.2
---
$id: http://devicetree.org/schemas/power/supply/bq256xx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI bq256xx Switch Mode Buck Charger

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

description: |
  The bq256xx devices are a family of highly-integrated battery charge
  management and system power management ICs for single cell Li-ion and Li-
  polymer batteries.

  Datasheets:
    - https://www.ti.com/lit/ds/symlink/bq25600.pdf
    - https://www.ti.com/lit/ds/symlink/bq25601.pdf
    - https://www.ti.com/lit/ds/symlink/bq25600d.pdf
    - https://www.ti.com/lit/ds/symlink/bq25601d.pdf
    - https://www.ti.com/lit/ds/symlink/bq25611d.pdf
    - https://www.ti.com/lit/ds/symlink/bq25618.pdf
    - https://www.ti.com/lit/ds/symlink/bq25619.pdf

properties:
  compatible:
    enum:
      - ti,bq25600
      - ti,bq25601
      - ti,bq25600d
      - ti,bq25601d
      - ti,bq25611d
      - ti,bq25618
      - ti,bq25619

  reg:
    maxItems: 1

  ti,watchdog-timeout-ms:
    default: 0
    description: |
      Watchdog timer in ms. 0 (default) disables the watchdog
    minimum: 0
    maximum: 160000
    enum: [ 0, 40000, 80000, 160000]

  input-voltage-limit-microvolt:
    description: |
       Minimum input voltage limit in µV with a 100000 µV step
    minimum: 3900000
    maximum: 5400000

  input-current-limit-microamp:
    description: |
       Maximum input current limit in µA with a 100000 µA step
    minimum: 100000
    maximum: 3200000

  monitored-battery: true

  interrupts:
    maxItems: 1
    description: |
      Interrupt sends an active low, 256 μs pulse to host to report the charger
      device status and faults.

  ti,no-thermistor:
    type: boolean

Annotation

Implementation Notes