Documentation/devicetree/bindings/serial/mediatek,uart.yaml

File Facts

System

Linux kernel

Corpus path

Documentation/devicetree/bindings/serial/mediatek,uart.yaml

Extension

.yaml

Size

3176 bytes

Lines

127

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/interrupt-controller/arm-gic.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/serial/mediatek,uart.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MediaTek Universal Asynchronous Receiver/Transmitter (UART)

maintainers:
  - Matthias Brugger <matthias.bgg@gmail.com>

allOf:
  - $ref: serial.yaml#

description: |
  The MediaTek UART is based on the basic 8250 UART and compatible
  with 16550A, with enhancements for high speed baud rates and
  support for DMA.

properties:
  compatible:
    oneOf:
      - const: mediatek,mt6577-uart
      - items:
          - enum:
              - mediatek,mt2701-uart
              - mediatek,mt2712-uart
              - mediatek,mt6572-uart
              - mediatek,mt6580-uart
              - mediatek,mt6582-uart
              - mediatek,mt6589-uart
              - mediatek,mt6755-uart
              - mediatek,mt6765-uart
              - mediatek,mt6779-uart
              - mediatek,mt6795-uart
              - mediatek,mt6797-uart
              - mediatek,mt6893-uart
              - mediatek,mt7622-uart
              - mediatek,mt7623-uart
              - mediatek,mt7629-uart
              - mediatek,mt7981-uart
              - mediatek,mt7986-uart
              - mediatek,mt7988-uart
              - mediatek,mt8127-uart
              - mediatek,mt8135-uart
              - mediatek,mt8173-uart
              - mediatek,mt8183-uart
              - mediatek,mt8186-uart
              - mediatek,mt8188-uart
              - mediatek,mt8192-uart
              - mediatek,mt8195-uart
              - mediatek,mt8365-uart
              - mediatek,mt8516-uart
          - const: mediatek,mt6577-uart

  reg:
    description: The base address of the UART register bank
    maxItems: 1

  clocks:
    minItems: 1
    items:
      - description: The clock the baudrate is derived from
      - description: The bus clock for register accesses

  clock-names:
    minItems: 1
    items:
      - const: baud
      - const: bus

Annotation

• Immediate include surface: `dt-bindings/interrupt-controller/arm-gic.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.