Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/ata/rockchip,dwc-ahci.yaml
Extension
.yaml
Size
2968 bytes
Lines
131
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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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/ata/rockchip,dwc-ahci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Synopsys DWC AHCI SATA controller for Rockchip devices

maintainers:
  - Serge Semin <fancer.lancer@gmail.com>

description:
  This document defines device tree bindings for the Synopsys DWC
  implementation of the AHCI SATA controller found in Rockchip
  devices.

select:
  properties:
    compatible:
      contains:
        enum:
          - rockchip,rk3568-dwc-ahci
          - rockchip,rk3576-dwc-ahci
          - rockchip,rk3588-dwc-ahci
  required:
    - compatible

properties:
  compatible:
    items:
      - enum:
          - rockchip,rk3568-dwc-ahci
          - rockchip,rk3576-dwc-ahci
          - rockchip,rk3588-dwc-ahci
      - const: snps,dwc-ahci

  ports-implemented:
    const: 1

  power-domains:
    maxItems: 1

  sata-port@0:
    $ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port

    properties:
      reg:
        const: 0

    unevaluatedProperties: false

patternProperties:
  "^sata-port@[1-9a-e]$": false

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names
  - ports-implemented

allOf:
  - $ref: snps,dwc-ahci-common.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - rockchip,rk3588-dwc-ahci

Annotation

Implementation Notes