Documentation/devicetree/bindings/spi/marvell,orion-spi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/spi/marvell,orion-spi.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/spi/marvell,orion-spi.yaml
Extension
.yaml
Size
2931 bytes
Lines
103
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/spi/marvell,orion-spi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell Orion SPI controller

maintainers:
  - Andrew Lunn <andrew@lunn.ch>
  - Gregory CLEMENT <gregory.clement@bootlin.com>

allOf:
  - $ref: /schemas/spi/spi-controller.yaml#

properties:
  compatible:
    oneOf:
      - enum:
          - marvell,orion-spi
          - marvell,armada-380-spi  # For ap80x and cp11x
      - items:
          - enum:
              - marvell,armada-370-spi
              - marvell,armada-375-spi
              - marvell,armada-380-spi
              - marvell,armada-390-spi
              - marvell,armada-xp-spi
          - const: marvell,orion-spi

  cell-index:
    description: Instance id for the SPI controller
    deprecated: true

  reg:
    minItems: 1
    items:
      - description: control registers
      - description: CS0 MBUS target/attribute registers for direct mode
      - description: CS1 MBUS target/attribute registers for direct mode
      - description: CS2 MBUS target/attribute registers for direct mode
      - description: CS3 MBUS target/attribute registers for direct mode
      - description: CS4 MBUS target/attribute registers for direct mode
      - description: CS5 MBUS target/attribute registers for direct mode
      - description: CS6 MBUS target/attribute registers for direct mode
      - description: CS7 MBUS target/attribute registers for direct mode

  clocks:
    minItems: 1
    maxItems: 2

  clock-names:
    items:
      - const: core
      - const: axi

  interrupts:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks

unevaluatedProperties: false

examples:
  - |
    spi@10600 {
      compatible = "marvell,orion-spi";

Annotation

Implementation Notes