Documentation/devicetree/bindings/serial/sprd-uart.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/serial/sprd-uart.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/serial/sprd-uart.yaml
Extension
.yaml
Size
1734 bytes
Lines
83
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)
# Copyright 2019 Unisoc Inc.
%YAML 1.2
---
$id: http://devicetree.org/schemas/serial/sprd-uart.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Spreadtrum serial UART

maintainers:
  - Orson Zhai <orsonzhai@gmail.com>
  - Baolin Wang <baolin.wang7@gmail.com>
  - Chunyan Zhang <zhang.lyra@gmail.com>

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - sprd,ums9632-uart
          - const: sprd,sc9632-uart
      - items:
          - enum:
              - sprd,sc9860-uart
              - sprd,sc9863a-uart
              - sprd,ums512-uart
              - sprd,ums9620-uart
          - const: sprd,sc9836-uart
      - enum:
          - sprd,sc9632-uart
          - sprd,sc9836-uart

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    minItems: 1
    maxItems: 3

  clock-names:
    description: |
      "enable" for UART module enable clock, "uart" for UART clock, "source"
      for UART source (parent) clock.
    items:
      - const: enable
      - const: uart
      - const: source

  dmas:
    minItems: 1
    maxItems: 2

  dma-names:
    minItems: 1
    items:
      - const: rx
      - const: tx

required:
  - compatible
  - reg
  - interrupts

additionalProperties: false

examples:
  - |

Annotation

Implementation Notes