Documentation/devicetree/bindings/net/cdns,macb.yaml

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

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/net/cdns,macb.yaml
Extension: .yaml
Size: 9587 bytes
Lines: 337
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/power/xlnx-zynqmp-power.h
dt-bindings/reset/xlnx-zynqmp-resets.h
dt-bindings/phy/phy.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/cdns,macb.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cadence MACB/GEM Ethernet controller

maintainers:
  - Nicolas Ferre <nicolas.ferre@microchip.com>
  - Claudiu Beznea <claudiu.beznea@microchip.com>

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - cdns,at91rm9200-emac  # Atmel at91rm9200 SoC
          - const: cdns,emac          # Generic

      - items:
          - enum:
              - cdns,zynq-gem         # Xilinx Zynq-7xxx SoC
              - cdns,zynqmp-gem       # Xilinx Zynq Ultrascale+ MPSoC
          - const: cdns,gem           # Generic
        deprecated: true

      - items:
          - enum:
              - xlnx,versal-gem       # Xilinx Versal
              - xlnx,zynq-gem         # Xilinx Zynq-7xxx SoC
              - xlnx,zynqmp-gem       # Xilinx Zynq Ultrascale+ MPSoC
          - const: cdns,gem           # Generic

      - items:
          - enum:
              - cdns,at91sam9260-macb # Atmel at91sam9 SoCs
              - cdns,sam9x60-macb     # Microchip sam9x60 SoC
              - microchip,mpfs-macb   # Microchip PolarFire SoC
          - const: cdns,macb          # Generic
      - items:
          - const: microchip,pic64gx-macb # Microchip PIC64GX SoC
          - const: microchip,mpfs-macb    # Microchip PolarFire SoC
          - const: cdns,macb              # Generic
      - items:
          - enum:
              - atmel,sama5d3-macb    # 10/100Mbit IP on Atmel sama5d3 SoCs
          - enum:
              - cdns,at91sam9260-macb # Atmel at91sam9 SoCs.
          - const: cdns,macb          # Generic

      - enum:
          - atmel,sama5d2-gem         # GEM IP (10/100) on Atmel sama5d2 SoCs
          - atmel,sama5d29-gem        # GEM XL IP (10/100) on Atmel sama5d29 SoCs
          - atmel,sama5d3-gem         # Gigabit IP on Atmel sama5d3 SoCs
          - atmel,sama5d4-gem         # GEM IP (10/100) on Atmel sama5d4 SoCs
          - cdns,emac                 # Generic
          - cdns,gem                  # Generic
          - cdns,macb                 # Generic
          - cdns,np4-macb             # NP4 SoC devices
          - microchip,sama7g5-emac    # Microchip SAMA7G5 ethernet interface
          - microchip,sama7g5-gem     # Microchip SAMA7G5 gigabit ethernet interface
          - mobileye,eyeq5-gem        # Mobileye EyeQ5 SoCs
          - raspberrypi,rp1-gem       # Raspberry Pi RP1 gigabit ethernet interface
          - sifive,fu540-c000-gem     # SiFive FU540-C000 SoC

      - items:
          - enum:
              - microchip,sam9x7-gem     # Microchip SAM9X7 gigabit ethernet interface
              - microchip,sama7d65-gem   # Microchip SAMA7D65 gigabit ethernet interface

Annotation

Immediate include surface: `dt-bindings/power/xlnx-zynqmp-power.h`, `dt-bindings/reset/xlnx-zynqmp-resets.h`, `dt-bindings/phy/phy.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.