Documentation/devicetree/bindings/crypto/brcm,spum-crypto.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/crypto/brcm,spum-crypto.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/crypto/brcm,spum-crypto.yaml
Extension
.yaml
Size
994 bytes
Lines
45
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/brcm,spum-crypto.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom SPU Crypto Offload

maintainers:
  - Rob Rice <rob.rice@broadcom.com>

description:
  The Broadcom Secure Processing Unit (SPU) hardware supports symmetric
  cryptographic offload for Broadcom SoCs. A SoC may have multiple SPU hardware
  blocks.

properties:
  compatible:
    enum:
      - brcm,spum-crypto
      - brcm,spu2-crypto
      - brcm,spu2-v2-crypto     # enhanced SPU2 hardware features like SHA3 and Rabin Fingerprint support
      - brcm,spum-nsp-crypto    # Northstar Plus variant of the SPU-M hardware

  reg:
    maxItems: 1

  mboxes:
    maxItems: 1

required:
  - compatible
  - reg
  - mboxes

additionalProperties: false

examples:
  - |
    crypto@612d0000 {
        compatible = "brcm,spum-crypto";
        reg = <0x612d0000 0x900>;
        mboxes = <&pdc0 0>;
    };

Annotation

Implementation Notes