Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml
Extension
.yaml
Size
3116 bytes
Lines
131
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-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/brcm,bcm6358-gpio-sysctl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom BCM6358 GPIO System Controller

maintainers:
  - Álvaro Fernández Rojas <noltari@gmail.com>
  - Jonas Gorski <jonas.gorski@gmail.com>

description:
  Broadcom BCM6358 SoC GPIO system controller which provides a register map
  for controlling the GPIO and pins of the SoC.

properties:
  "#address-cells": true

  "#size-cells": true

  compatible:
    items:
      - const: brcm,bcm6358-gpio-sysctl
      - const: syscon
      - const: simple-mfd

  ranges:
    maxItems: 1

  reg:
    maxItems: 1

patternProperties:
  "^gpio@[0-9a-f]+$":
    # Child node
    type: object
    $ref: /schemas/gpio/brcm,bcm63xx-gpio.yaml
    description:
      GPIO controller for the SoC GPIOs. This child node definition
      should follow the bindings specified in
      Documentation/devicetree/bindings/gpio/brcm,bcm63xx-gpio.yaml.

  "^pinctrl@[0-9a-f]+$":
    # Child node
    type: object
    $ref: /schemas/pinctrl/brcm,bcm6358-pinctrl.yaml
    description:
      Pin controller for the SoC pins. This child node definition
      should follow the bindings specified in
      Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml.

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

additionalProperties: false

examples:
  - |
    syscon@fffe0080 {
      #address-cells = <1>;
      #size-cells = <1>;
      compatible = "brcm,bcm6358-gpio-sysctl", "syscon", "simple-mfd";
      reg = <0xfffe0080 0x80>;
      ranges = <0 0xfffe0080 0x80>;

Annotation

Implementation Notes