Commit 602744fa authored by Antoniu Miclaus's avatar Antoniu Miclaus Committed by Jonathan Cameron
Browse files

dt-bindings: iio: amplifiers: add ada4250 doc 



Add device tree bindings for the ADA4250 driver.

Signed-off-by: default avatarAntoniu Miclaus <antoniu.miclaus@analog.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220223120112.8067-1-antoniu.miclaus@analog.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 4781f3e0

Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/iio/amplifiers/adi,ada4250.yaml#

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



title: ADA4250 Programmable Gain Instrumentation Amplifier



maintainers:

  - Antoniu Miclaus <antoniu.miclaus@analog.com>



description: |

  Precision Low Power, 110kHz, 26uA, Programmable Gain Instrumentation Amplifier.



properties:

  compatible:

    enum:

      - adi,ada4250



  reg:

    maxItems: 1



  avdd-supply: true



  adi,refbuf-enable:

    description:

      Enable internal buffer to drive the reference pin.

    type: boolean



  spi-max-frequency: true



required:

  - compatible

  - reg

  - avdd-supply



additionalProperties: false



examples:

  - |

    spi {

      #address-cells = <1>;

      #size-cells = <0>;

      amplifier@0 {

        compatible = "adi,ada4250";

        reg = <0>;

        avdd-supply = <&avdd>;

      };

    };

...