Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
Extension: .yaml
Size: 2253 bytes
Lines: 98
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.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

dt-bindings/interrupt-controller/arm-gic.h
dt-bindings/clock/fsl,qoriq-clockgen.h

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/spi-nxp-fspi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP Flex Serial Peripheral Interface (FSPI)

maintainers:
  - Han Xu <han.xu@nxp.com>
  - Kuldeep Singh <singh.kuldeep87k@gmail.com>

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

properties:
  compatible:
    oneOf:
      - enum:
          - nxp,imx8dxl-fspi
          - nxp,imx8mm-fspi
          - nxp,imx8mp-fspi
          - nxp,imx8qxp-fspi
          - nxp,imx8ulp-fspi
          - nxp,lx2160a-fspi
      - items:
          - enum:
              - nxp,imx93-fspi
              - nxp,imx95-fspi
          - const: nxp,imx8mm-fspi

  reg:
    items:
      - description: registers address space
      - description: memory mapped address space

  reg-names:
    items:
      - const: fspi_base
      - const: fspi_mmap

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: SPI bus clock
      - description: SPI serial clock

  clock-names:
    items:
      - const: fspi_en
      - const: fspi

  power-domains:
    maxItems: 1

required:
  - compatible
  - reg
  - reg-names
  - interrupts
  - clocks
  - clock-names

unevaluatedProperties: false

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

Annotation

Immediate include surface: `dt-bindings/interrupt-controller/arm-gic.h`, `dt-bindings/clock/fsl,qoriq-clockgen.h`.
Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.