Documentation/devicetree/bindings/misc/ti,fpc202.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/misc/ti,fpc202.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/misc/ti,fpc202.yaml
Extension
.yaml
Size
2127 bytes
Lines
116
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)
%YAML 1.2
---
$id: http://devicetree.org/schemas/misc/ti,fpc202.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI FPC202 dual port controller with expanded IOs

maintainers:
  - Romain Gantois <romain.gantois@bootlin.com>

allOf:
  - $ref: /schemas/i2c/i2c-atr.yaml#

properties:
  compatible:
    const: ti,fpc202

  reg:
    maxItems: 1

  gpio-controller: true

  "#gpio-cells":
    const: 2

  enable-gpios:
    description:
      Specifier for the GPIO connected to the EN pin.
    maxItems: 1

  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

patternProperties:
  "^i2c@[0-1]$":
    $ref: /schemas/i2c/i2c-controller.yaml#
    description: Downstream device ports 0 and 1

    properties:
      reg:
        maxItems: 1
        description:
          Downstream port ID

    required:
      - "#address-cells"
      - "#size-cells"
      - reg

    unevaluatedProperties: false

  "^led@1[4-b]$":
    $ref: /schemas/leds/common.yaml#
    description: Output GPIO line with advanced LED features enabled.

    properties:
      reg:
        minimum: 0x14
        maximum: 0x1b
        description:
          GPIO line ID

    required:
      - reg

    unevaluatedProperties: false

Annotation

Implementation Notes