Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/spi/spi-zynqmp-qspi.yaml
Extension
.yaml
Size
1418 bytes
Lines
82
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/spi-zynqmp-qspi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Xilinx Zynq UltraScale+ MPSoC GQSPI controller

maintainers:
  - Michal Simek <michal.simek@amd.com>

properties:
  compatible:
    enum:
      - xlnx,versal-qspi-1.0
      - xlnx,zynqmp-qspi-1.0

  reg:
    minItems: 1
    maxItems: 2

  interrupts:
    maxItems: 1

  clock-names:
    items:
      - const: ref_clk
      - const: pclk

  clocks:
    maxItems: 2

  iommus:
    maxItems: 1

  power-domains:
    maxItems: 1

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

unevaluatedProperties: false

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

  - if:
      properties:
        compatible:
          contains:
            const: xlnx,zynqmp-qspi-1.0
    then:
      properties:
        reg:
          minItems: 2

    else:
      properties:
        reg:
          maxItems: 1

examples:
  - |
    soc {
      #address-cells = <2>;
      #size-cells = <2>;

Annotation

Implementation Notes