Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
Extension
.yaml
Size
1099 bytes
Lines
49
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/memory-controllers/brcm,dpfe-cpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: DDR PHY Front End (DPFE) for Broadcom STB

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>
  - Markus Mayer <mmayer@broadcom.com>

properties:
  compatible:
    items:
      - enum:
          - brcm,bcm7271-dpfe-cpu
          - brcm,bcm7268-dpfe-cpu
      - const: brcm,dpfe-cpu

  reg:
    items:
      - description: DCPU register space
      - description: DCPU data memory space
      - description: DCPU instruction memory space

  reg-names:
    items:
      - const: dpfe-cpu
      - const: dpfe-dmem
      - const: dpfe-imem

required:
  - compatible
  - reg
  - reg-names

additionalProperties: false

examples:
  - |
    dpfe-cpu@f1132000 {
        compatible = "brcm,bcm7271-dpfe-cpu", "brcm,dpfe-cpu";
        reg = <0xf1132000 0x180>,
              <0xf1134000 0x1000>,
              <0xf1138000 0x4000>;
        reg-names = "dpfe-cpu", "dpfe-dmem", "dpfe-imem";
    };

Annotation

Implementation Notes