Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml
Extension
.yaml
Size
2873 bytes
Lines
121
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.

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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/temperature/microchip,mcp9600.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Microchip MCP9600 and similar thermocouple EMF converters

maintainers:
  - Andrew Hepp <andrew.hepp@ahepp.dev>

description:
  https://ww1.microchip.com/downloads/en/DeviceDoc/MCP960X-Data-Sheet-20005426.pdf

properties:
  compatible:
    oneOf:
      - const: microchip,mcp9600
      - items:
          - const: microchip,mcp9601
          - const: microchip,mcp9600

  reg:
    maxItems: 1

  interrupts:
    minItems: 1
    maxItems: 6

  interrupt-names:
    minItems: 1
    maxItems: 6
    items:
      enum:
        - open-circuit
        - short-circuit
        - alert1
        - alert2
        - alert3
        - alert4

  thermocouple-type:
    $ref: /schemas/types.yaml#/definitions/uint32
    default: 3
    description:
      Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted).
      Use defines in dt-bindings/iio/temperature/thermocouple.h.
      Supported types are B, E, J, K, N, R, S, T.

  microchip,vsense:
    type: boolean
    description:
      This flag indicates that the chip has been wired with VSENSE to
      enable open and short circuit detect.

  vdd-supply: true

allOf:
  - if:
      properties:
        compatible:
          not:
            contains:
              const: microchip,mcp9601
    then:
      properties:
        interrupts:
          minItems: 1
          maxItems: 4
        interrupt-names:

Annotation

Implementation Notes