adi,hmc425a.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/iio/amplifiers/adi,hmc425a.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: HMC425A 6-bit Digital Step Attenuator
    8 
    9 maintainers:
   10   - Michael Hennerich <michael.hennerich@analog.com>
   11 
   12 description: |
   13   Digital Step Attenuator IIO device with gpio interface.
   14   HMC425A 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz
   15   https://www.analog.com/media/en/technical-documentation/data-sheets/hmc425A.pdf
   16 
   17 properties:
   18   compatible:
   19     enum:
   20       - adi,hmc425a
   21 
   22   vcc-supply: true
   23 
   24   ctrl-gpios:
   25     description:
   26       Must contain an array of 6 GPIO specifiers, referring to the GPIO pins
   27       connected to the control pins V1-V6.
   28     minItems: 6
   29     maxItems: 6
   30 
   31 required:
   32   - compatible
   33   - ctrl-gpios
   34 
   35 additionalProperties: false
   36 
   37 examples:
   38   - |
   39     #include <dt-bindings/gpio/gpio.h>
   40     gpio_hmc425a: hmc425a {
   41       compatible = "adi,hmc425a";
   42       ctrl-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>,
   43         <&gpio 39 GPIO_ACTIVE_HIGH>,
   44         <&gpio 38 GPIO_ACTIVE_HIGH>,
   45         <&gpio 37 GPIO_ACTIVE_HIGH>,
   46         <&gpio 36 GPIO_ACTIVE_HIGH>,
   47         <&gpio 35 GPIO_ACTIVE_HIGH>;
   48       vcc-supply = <&foo>;
   49     };
   50 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/iio/amplifiers/adi,hmc425a.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/iio/amplifiers/adi,hmc425a.yaml