Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
Extension
.yaml
Size
2324 bytes
Lines
87
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/filter/adi,admv8818.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ADMV8818 Digitally Tunable, High-Pass and Low-Pass Filter

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

description: |
    Fully monolithic microwave integrated circuit (MMIC) that
    features a digitally selectable frequency of operation.
    The device features four independently controlled high-pass
    filters (HPFs) and four independently controlled low-pass filters
    (LPFs) that span the 2 GHz to 18 GHz frequency range.

    https://www.analog.com/en/products/admv8818.html

properties:
  compatible:
    enum:
      - adi,admv8818

  reg:
    maxItems: 1

  spi-max-frequency:
    maximum: 10000000

  clocks:
    description:
      Definition of the external clock.
    minItems: 1

  clock-names:
    items:
      - const: rf_in

  clock-output-names:
    maxItems: 1

  '#clock-cells':
    const: 0

  adi,lpf-margin-mhz:
    description:
      Sets the minimum distance between the fundamental frequency of `rf_in`
      and the corner frequency of the low-pass, output filter when operated in
      'auto' mode. The selected low-pass corner frequency will be greater than,
      or equal to, `rf_in` + `lpf-margin-hz`. If not setting is found that
      satisfies this relationship the filter will be put into 'bypass'.
    default: 0

  adi,hpf-margin-mhz:
    description:
      Sets the minimum distance between the fundamental frequency of `rf_in`
      and the corner frequency of the high-pass, input filter when operated in
      'auto' mode. The selected high-pass corner frequency will be less than,
      or equal to, `rf_in` - `hpf-margin-hz`. If not setting is found that
      satisfies this relationship the filter will be put into 'bypass'.
    default: 0

required:
  - compatible
  - reg

additionalProperties: false

Annotation

Implementation Notes