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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/adc/adi,max14001.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

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# Copyright 2023-2025 Analog Devices Inc.

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# Copyright 2023 Kim Seer Paller

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# Copyright 2025 Marilene Andrade Garcia

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/iio/adc/adi,max14001.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Analog Devices MAX14001-MAX14002 ADC

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maintainers:

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  - Kim Seer Paller <kimseer.paller@analog.com>

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  - Marilene Andrade Garcia <marilene.agarcia@gmail.com>

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description: |

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    Single channel 10 bit ADC with SPI interface.

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    Datasheet can be found here

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      https://www.analog.com/media/en/technical-documentation/data-sheets/MAX14001-MAX14002.pdf

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$ref: /schemas/spi/spi-peripheral-props.yaml#

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properties:

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  compatible:

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    oneOf:

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      - const: adi,max14002

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      - items:

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          - const: adi,max14001

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          - const: adi,max14002

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  reg:

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    maxItems: 1

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  spi-max-frequency:

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    maximum: 5000000

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  vdd-supply:

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    description:

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      Isolated DC-DC power supply input voltage.

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  vddl-supply:

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    description:

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      Logic power supply.

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  refin-supply:

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    description:

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      ADC voltage reference supply.

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  interrupts:

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    minItems: 1

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    items:

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      - description: |

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          cout: comparator output signal that asserts high on the COUT pin

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          when ADC readings exceed the upper threshold and low when readings

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          fall below the lower threshold.

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      - description: |

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          fault: when fault reporting is enabled, the FAULT pin is asserted

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          low whenever one of the monitored fault conditions occurs.

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  interrupt-names:

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    minItems: 1

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    items:

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      - const: cout

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      - const: fault

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required:

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  - compatible

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  - reg

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  - vdd-supply

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  - vddl-supply

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unevaluatedProperties: false

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examples:

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  - |

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    spi {

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      #address-cells = <1>;

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      #size-cells = <0>;

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      adc@0 {

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        compatible = "adi,max14001", "adi,max14002";

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        reg = <0>;

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        spi-max-frequency = <5000000>;

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        spi-lsb-first;

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        vdd-supply = <&vdd>;

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        vddl-supply = <&vddl>;

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      };

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    };

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...

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