Documentation/devicetree/bindings/net/rockchip,emac.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/rockchip,emac.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/rockchip,emac.yaml
Extension
.yaml
Size
2272 bytes
Lines
116
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
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/rockchip,emac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Rockchip RK3036/RK3066/RK3188 Ethernet Media Access Controller (EMAC)

maintainers:
  - Heiko Stuebner <heiko@sntech.de>

properties:
  compatible:
    enum:
      - rockchip,rk3036-emac
      - rockchip,rk3066-emac
      - rockchip,rk3188-emac

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    minItems: 2
    items:
      - description: host clock
      - description: reference clock
      - description: mac TX/RX clock

  clock-names:
    minItems: 2
    items:
      - const: hclk
      - const: macref
      - const: macclk

  rockchip,grf:
    $ref: /schemas/types.yaml#/definitions/phandle
    description:
      Phandle to the syscon GRF used to control speed and mode for the EMAC.

  phy-supply:
    description:
      Phandle to a regulator if the PHY needs one.

  mdio:
    $ref: mdio.yaml#
    unevaluatedProperties: false

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names
  - rockchip,grf
  - phy
  - phy-mode
  - mdio

allOf:
  - $ref: ethernet-controller.yaml#
  - if:
      properties:
        compatible:
          contains:
            const: rockchip,rk3036-emac

Annotation

Implementation Notes