Documentation/devicetree/bindings/iio/dac/microchip,mcp4728.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/dac/microchip,mcp4728.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/dac/microchip,mcp4728.yaml
Extension
.yaml
Size
1033 bytes
Lines
50
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 OR BSD-2-Clause)
%YAML 1.2
---

$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4728.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Microchip MCP4728 DAC

maintainers:
  - Andrea Collamati <andrea.collamati@gmail.com>

description: |
  MCP4728 is a quad channel, 12-bit voltage output
  Digital-to-Analog Converter with non-volatile
  memory and I2C compatible Serial Interface.
  https://www.microchip.com/en-us/product/mcp4728

properties:
  compatible:
    const: microchip,mcp4728

  reg:
    maxItems: 1

  vdd-supply:
    description: |
      Provides both power and acts as the reference supply on the MCP4728
      when Internal Vref is not selected.

required:
  - compatible
  - reg
  - vdd-supply

additionalProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        dac@60 {
            compatible = "microchip,mcp4728";
            reg = <0x60>;
            vdd-supply = <&vdac_vdd>;
        };
    };

Annotation

Implementation Notes