Documentation/devicetree/bindings/mfd/ti,bq25703a.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mfd/ti,bq25703a.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/mfd/ti,bq25703a.yaml
Extension: .yaml
Size: 4536 bytes
Lines: 171
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.

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

Dependency Surface

dt-bindings/gpio/gpio.h
dt-bindings/interrupt-controller/irq.h
dt-bindings/pinctrl/rockchip.h

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/ti,bq25703a.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: BQ257xx Charger Manager/Buck/Boost Converter

maintainers:
  - Chris Morgan <macromorgan@hotmail.com>

properties:
  compatible:
    enum:
      - ti,bq25703a
      - ti,bq25792

  reg:
    const: 0x6b

  input-current-limit-microamp:
    description:
      Maximum total input current allowed used for both charging and
      powering the device.
    minimum: 50000
    maximum: 6400000

  interrupts:
    maxItems: 1

  monitored-battery:
    description:
      A minimum of constant-charge-current-max-microamp,
      constant-charge-voltage-max-microvolt, and
      voltage-min-design-microvolt are required.

  regulators:
    type: object
    additionalProperties: false
    description:
      Boost converter regulator output of bq257xx.

    properties:
      vbus:
        type: object
        $ref: /schemas/regulator/regulator.yaml
        additionalProperties: false

        properties:
          regulator-name: true
          regulator-min-microamp:
            minimum: 0
            maximum: 6350000
          regulator-max-microamp:
            minimum: 0
            maximum: 6350000
          regulator-min-microvolt:
            minimum: 2800000
            maximum: 22000000
          regulator-max-microvolt:
            minimum: 2800000
            maximum: 22000000
          enable-gpios:
            description:
              The BQ25703 may require both a register write and a GPIO
              toggle to enable the boost regulator.

        required:
          - regulator-name
          - regulator-min-microamp

Annotation

Immediate include surface: `dt-bindings/gpio/gpio.h`, `dt-bindings/interrupt-controller/irq.h`, `dt-bindings/pinctrl/rockchip.h`.
Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.