Documentation/devicetree/bindings/spi/nxp,lpc3220-spi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/spi/nxp,lpc3220-spi.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/spi/nxp,lpc3220-spi.yaml
Extension
.yaml
Size
881 bytes
Lines
53
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/nxp,lpc3220-spi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP LPC3220 SPI controller

maintainers:
  - Frank Li <Frank.Li@nxp.com>

properties:
  compatible:
    enum:
      - nxp,lpc3220-spi

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  dmas:
    maxItems: 1

  dma-names:
    const: rx-tx

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

unevaluatedProperties: false

required:
  - compatible
  - reg
  - clocks

examples:
  - |
    #include <dt-bindings/clock/lpc32xx-clock.h>

    spi@20088000 {
        compatible = "nxp,lpc3220-spi";
        reg = <0x20088000 0x1000>;
        clocks = <&clk LPC32XX_CLK_SPI1>;
        dmas = <&dmamux 11 1 0>;
        dma-names = "rx-tx";
        #address-cells = <1>;
        #size-cells = <0>;
    };

Annotation

Implementation Notes