Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
Extension
.yaml
Size
7751 bytes
Lines
316
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.

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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/allwinner,sun4i-a10-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Allwinner A10 Pin Controller

maintainers:
  - Chen-Yu Tsai <wens@csie.org>
  - Maxime Ripard <mripard@kernel.org>

properties:
  "#gpio-cells":
    const: 3
    description:
      GPIO consumers must use three arguments, first the number of the
      bank, then the pin number inside that bank, and finally the GPIO
      flags.

  "#interrupt-cells":
    const: 3
    description:
      Interrupts consumers must use three arguments, first the number
      of the bank, then the pin number inside that bank, and finally
      the interrupts flags.

  compatible:
    enum:
      - allwinner,sun4i-a10-pinctrl
      - allwinner,sun5i-a10s-pinctrl
      - allwinner,sun5i-a13-pinctrl
      - allwinner,sun6i-a31-pinctrl
      - allwinner,sun6i-a31-r-pinctrl
      - allwinner,sun6i-a31s-pinctrl
      - allwinner,sun7i-a20-pinctrl
      - allwinner,sun8i-a23-pinctrl
      - allwinner,sun8i-a23-r-pinctrl
      - allwinner,sun8i-a33-pinctrl
      - allwinner,sun8i-a83t-pinctrl
      - allwinner,sun8i-a83t-r-pinctrl
      - allwinner,sun8i-h3-pinctrl
      - allwinner,sun8i-h3-r-pinctrl
      - allwinner,sun8i-r40-pinctrl
      - allwinner,sun8i-v3-pinctrl
      - allwinner,sun8i-v3s-pinctrl
      - allwinner,sun8i-v853-pinctrl
      - allwinner,sun9i-a80-pinctrl
      - allwinner,sun9i-a80-r-pinctrl
      - allwinner,sun20i-d1-pinctrl
      - allwinner,sun50i-a64-pinctrl
      - allwinner,sun50i-a64-r-pinctrl
      - allwinner,sun50i-a100-pinctrl
      - allwinner,sun50i-a100-r-pinctrl
      - allwinner,sun50i-h5-pinctrl
      - allwinner,sun50i-h6-pinctrl
      - allwinner,sun50i-h6-r-pinctrl
      - allwinner,sun50i-h616-pinctrl
      - allwinner,sun50i-h616-r-pinctrl
      - allwinner,suniv-f1c100s-pinctrl
      - nextthing,gr8-pinctrl

  reg:
    maxItems: 1

  interrupts:
    minItems: 1
    maxItems: 8
    description:
      One interrupt per external interrupt bank supported on the

Annotation

Implementation Notes