Documentation/devicetree/bindings/reset/lantiq,reset.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/reset/lantiq,reset.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/reset/lantiq,reset.yaml
Extension
.yaml
Size
1184 bytes
Lines
50
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/reset/lantiq,reset.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Lantiq XWAY SoC RCU reset controller

maintainers:
  - Martin Blumenstingl <martin.blumenstingl@googlemail.com>

description: |
  This binding describes a reset-controller found on the RCU module on Lantiq
  XWAY SoCs. This node has to be a sub node of the Lantiq RCU block.

properties:
  compatible:
    enum:
      - lantiq,danube-reset
      - lantiq,xrx200-reset

  reg:
    description: |
      Defines the following sets of registers in the parent syscon device
      Offset of the reset set register
      Offset of the reset status register
    maxItems: 2

  '#reset-cells':
    description: |
      The first cell takes the reset set bit and the second cell takes the
      status bit.
    const: 2

required:
  - compatible
  - reg
  - '#reset-cells'

additionalProperties: false

examples:
  - |
    // On the xRX200 SoCs:
    reset0: reset-controller@10 {
        compatible = "lantiq,xrx200-reset";
        reg = <0x10 0x04>, <0x14 0x04>;
        #reset-cells = <2>;
    };

Annotation

Implementation Notes