Documentation/devicetree/bindings/bus/cznic,moxtet.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/bus/cznic,moxtet.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/bus/cznic,moxtet.yaml
Extension
.yaml
Size
1860 bytes
Lines
95
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/bus/cznic,moxtet.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Turris Moxtet SPI bus

maintainers:
  - Marek Behún <kabel@kernel.org>

description: >
  Turris Mox module status and configuration bus (over SPI)

  The driver finds the devices connected to the bus by itself, but it may be
  needed to reference some of them from other parts of the device tree. In that
  case the devices can be defined as subnodes of the moxtet node.

properties:
  compatible:
    const: cznic,moxtet

  reg:
    maxItems: 1

  "#address-cells":
    const: 1

  "#size-cells":
    const: 0

  spi-cpol: true

  spi-cpha: true

  spi-max-frequency: true

  interrupt-controller: true

  "#interrupt-cells":
    const: 1

  interrupts:
    maxItems: 1

  reset-gpios:
    maxItems: 1

required:
  - compatible
  - reg
  - "#address-cells"
  - "#size-cells"
  - spi-cpol
  - spi-cpha
  - interrupts
  - interrupt-controller
  - "#interrupt-cells"

additionalProperties:
  type: object

  required:
    - reg

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>

    spi {

Annotation

Implementation Notes