Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
Extension
.yaml
Size
3269 bytes
Lines
138
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)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/intel,dwmac-plat.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Intel DWMAC glue layer

maintainers:
  - Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com>

select:
  properties:
    compatible:
      contains:
        enum:
          - intel,keembay-dwmac
  required:
    - compatible

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

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - intel,keembay-dwmac
          - const: snps,dwmac-4.10a

  clocks:
    items:
      - description: GMAC main clock
      - description: PTP reference clock
      - description: Tx clock

  clock-names:
    items:
      - const: stmmaceth
      - const: ptp_ref
      - const: tx_clk

  interrupts:
    maxItems: 1

  interrupt-names:
    const: macirq

required:
  - compatible
  - clocks
  - clock-names

unevaluatedProperties: false

examples:
# FIXME: Remove defines and include the correct header file
# once it is available in mainline.
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #define MOVISOC_KMB_PSS_GBE
    #define MOVISOC_KMB_PSS_AUX_GBE_PTP
    #define MOVISOC_KMB_PSS_AUX_GBE_TX

    stmmac_axi_setup: stmmac-axi-config {
        snps,lpi_en;
        snps,wr_osr_lmt = <0x0>;
        snps,rd_osr_lmt = <0x2>;

Annotation

Implementation Notes