Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
Extension: .yaml
Size: 2811 bytes
Lines: 112
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
dt-bindings/interrupt-controller/irq.h
dt-bindings/clock/imx8mp-clock.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/net/nxp,dwmac-imx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP i.MX8/9 DWMAC glue layer

maintainers:
  - Clark Wang <xiaoning.wang@nxp.com>
  - Shawn Guo <shawnguo@kernel.org>
  - NXP Linux Team <linux-imx@nxp.com>

# We need a select here so we don't match all nodes with 'snps,dwmac'
select:
  properties:
    compatible:
      contains:
        enum:
          - nxp,imx8mp-dwmac-eqos
          - nxp,imx8dxl-dwmac-eqos
          - nxp,imx93-dwmac-eqos
  required:
    - compatible

allOf:
  - $ref: snps,dwmac.yaml#

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - nxp,imx8mp-dwmac-eqos
              - nxp,imx8dxl-dwmac-eqos
              - nxp,imx93-dwmac-eqos
          - const: snps,dwmac-5.10a

  clocks:
    minItems: 3
    items:
      - description: MAC host clock
      - description: MAC apb clock
      - description: MAC timer clock
      - description: MAC RGMII TX clock
      - description: EQOS MEM clock

  clock-names:
    minItems: 3
    maxItems: 5
    contains:
      enum:
        - stmmaceth
        - pclk
        - ptp_ref
        - tx
        - mem

  interrupts:
    maxItems: 2

  interrupt-names:
    items:
      - const: macirq
      - const: eth_wake_irq

  intf_mode:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    items:
      - items:

Annotation

Immediate include surface: `dt-bindings/interrupt-controller/arm-gic.h`, `dt-bindings/interrupt-controller/irq.h`, `dt-bindings/clock/imx8mp-clock.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.