Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
Extension
.yaml
Size
6334 bytes
Lines
263
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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/remoteproc/mtk,scp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek SCP

maintainers:
  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

description:
  This binding provides support for ARM Cortex M4 Co-processor found on some
  Mediatek SoCs.

properties:
  compatible:
    enum:
      - mediatek,mt8183-scp
      - mediatek,mt8186-scp
      - mediatek,mt8188-scp
      - mediatek,mt8188-scp-dual
      - mediatek,mt8192-scp
      - mediatek,mt8195-scp
      - mediatek,mt8195-scp-dual

  reg:
    description:
      Should contain the address ranges for memory regions SRAM, CFG, and,
      on some platforms, L1TCM.
    minItems: 2
    maxItems: 3

  reg-names:
    minItems: 2
    maxItems: 3

  clocks:
    description:
      Clock for co-processor (see ../clock/clock-bindings.txt).
      Required by mt8183 and mt8192.
    maxItems: 1

  clock-names:
    const: main

  interrupts:
    maxItems: 1

  firmware-name:
    maxItems: 1
    description:
      If present, name (or relative path) of the file within the
      firmware search path containing the firmware image used when
      initializing SCP.

  memory-region:
    maxItems: 1

  cros-ec-rpmsg:
    $ref: /schemas/embedded-controller/google,cros-ec.yaml
    description:
      This subnode represents the rpmsg device. The properties
      of this node are defined by the individual bindings for
      the rpmsg devices.

    required:
      - mediatek,rpmsg-name

    unevaluatedProperties: false

Annotation

Implementation Notes