Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/dac/adi,axi-dac.yaml
Extension
.yaml
Size
2769 bytes
Lines
126
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/iio/dac/adi,axi-dac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices AXI DAC IP core

maintainers:
  - Nuno Sa <nuno.sa@analog.com>

description: |
  Analog Devices Generic AXI DAC IP core for interfacing a DAC device
  with a high speed serial (JESD204B/C) or source synchronous parallel
  interface (LVDS/CMOS).
  Usually, some other interface type (i.e SPI) is used as a control
  interface for the actual DAC, while this IP core will interface
  to the data-lines of the DAC and handle the streaming of data from
  memory via DMA into the DAC.

  https://wiki.analog.com/resources/fpga/docs/axi_dac_ip
  https://analogdevicesinc.github.io/hdl/library/axi_ad3552r/index.html

properties:
  compatible:
    enum:
      - adi,axi-dac-9.1.b
      - adi,axi-ad3552r

  reg:
    maxItems: 1

  dmas:
    maxItems: 1

  dma-names:
    items:
      - const: tx

  clocks:
    minItems: 1
    maxItems: 2

  clock-names:
    items:
      - const: s_axi_aclk
      - const: dac_clk
    minItems: 1

  '#io-backend-cells':
    const: 0

required:
  - compatible
  - dmas
  - reg
  - clocks

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: adi,axi-ad3552r
    then:
      $ref: /schemas/spi/spi-controller.yaml#
      properties:
        clocks:
          minItems: 2
        clock-names:

Annotation

Implementation Notes