Commit a33486d3 authored by Nuno Sa's avatar Nuno Sa Committed by Jonathan Cameron
Browse files

dt-bindings: iio: dac: add docs for AD9739A 



This adds the bindings documentation for the 14 bit
RF Digital-to-Analog converter.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarNuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20240419-iio-backend-axi-dac-v4-7-5ca45b4de294@analog.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 2d1af46c

Documentation/devicetree/bindings/iio/dac/adi,ad9739a.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/dac/adi,ad9739a.yaml#

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



title: Analog Devices AD9739A RF DAC



maintainers:

  - Dragos Bogdan <dragos.bogdan@analog.com>

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



description: |

  The AD9739A is a 14-bit, 2.5 GSPS high performance RF DACs that are capable

  of synthesizing wideband signals from dc up to 3 GHz.



  https://www.analog.com/media/en/technical-documentation/data-sheets/ad9737a_9739a.pdf



properties:

  compatible:

    enum:

      - adi,ad9739a



  reg:

    maxItems: 1



  clocks:

    maxItems: 1



  reset-gpios:

    maxItems: 1



  interrupts:

    maxItems: 1



  vdd-3p3-supply:

    description: 3.3V Digital input supply.



  vdd-supply:

    description: 1.8V Digital input supply.



  vdda-supply:

    description: 3.3V Analog input supply.



  vddc-supply:

    description: 1.8V Clock input supply.



  vref-supply:

    description: Input/Output reference supply.



  io-backends:

    maxItems: 1



  adi,full-scale-microamp:

    description: This property represents the DAC full scale current.

    minimum: 8580

    maximum: 31700

    default: 20000



required:

  - compatible

  - reg

  - clocks

  - io-backends

  - vdd-3p3-supply

  - vdd-supply

  - vdda-supply

  - vddc-supply



allOf:

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



unevaluatedProperties: false



examples:

  - |

    spi {

        #address-cells = <1>;

        #size-cells = <0>;



        dac@0 {

            compatible = "adi,ad9739a";

            reg = <0>;



            clocks = <&dac_clk>;



            io-backends = <&iio_backend>;



            vdd-3p3-supply = <&vdd_3_3>;

            vdd-supply = <&vdd>;

            vdda-supply = <&vdd_3_3>;

            vddc-supply = <&vdd>;

        };

    };

...

MAINTAINERS

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@@ -1234,6 +1234,14 @@ W: https://ez.analog.com/linux-software-drivers 
F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml

F:	drivers/iio/adc/ad7780.c









ANALOG DEVICES INC AD9739a DRIVER









M:	Nuno Sa <nuno.sa@analog.com>









M:	Dragos Bogdan <dragos.bogdan@analog.com>









L:	linux-iio@vger.kernel.org









S:	Supported









W:	https://ez.analog.com/linux-software-drivers









F:	Documentation/devicetree/bindings/iio/dac/adi,ad9739a.yaml

















ANALOG DEVICES INC ADA4250 DRIVER









M:	Antoniu Miclaus <antoniu.miclaus@analog.com>









L:	linux-iio@vger.kernel.org