Documentation/devicetree/bindings/crypto/fsl-dcp.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/crypto/fsl-dcp.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/crypto/fsl-dcp.yaml
Extension
.yaml
Size
1207 bytes
Lines
57
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/crypto/fsl-dcp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale DCP (Data Co-Processor) found on i.MX23/i.MX28

maintainers:
  - Marek Vasut <marex@denx.de>

properties:
  compatible:
    oneOf:
      - enum:
          - fsl,imx23-dcp
          - fsl,imx28-dcp
      - items:
          - enum:
              - fsl,imx6sl-dcp
              - fsl,imx6ull-dcp
          - const: fsl,imx28-dcp

  reg:
    maxItems: 1

  interrupts:
    description: Should contain MXS DCP interrupt numbers, VMI IRQ and DCP IRQ
      must be supplied, optionally Secure IRQ can be present, but is currently
      not implemented and not used.
    items:
      - description: MXS DCP VMI interrupt
      - description: MXS DCP DCP interrupt
      - description: MXS DCP secure interrupt
    minItems: 2

  clocks:
    maxItems: 1

  clock-names:
    const: dcp

required:
  - compatible
  - reg
  - interrupts

additionalProperties: false

examples:
  - |
    crypto@80028000 {
        compatible = "fsl,imx23-dcp";
        reg = <0x80028000 0x2000>;
        interrupts = <53>, <54>;
    };

Annotation

Implementation Notes