linux-kernel - RE: [PATCH v3 1/2] dt-bindings: iio: frequency: add admfm2000

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Message-ID: <PH0PR03MB7141C58C008920173B3AE998F9B9A@PH0PR03MB7141.namprd03.prod.outlook.com>
Date:   Thu, 23 Nov 2023 06:13:52 +0000
From:   "Paller, Kim Seer" <KimSeer.Paller@...log.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        "Hennerich, Michael" <Michael.Hennerich@...log.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        kernel test robot <lkp@...el.com>
Subject: RE: [PATCH v3 1/2] dt-bindings: iio: frequency: add admfm2000

> > ---
> > V2 -> V3: Adjusted indentation to resolve wrong indentation warning.
> >           Changed node name to converter. Updated the descriptions to clarify
> >           the properties.
> 
> 
> > +title: ADMFM2000 Dual Microwave Down Converter
> > +
> > +maintainers:
> > +  - Kim Seer Paller <kimseer.paller@...log.com>
> > +
> > +description:
> > +  Dual microwave down converter module with input RF and LO frequency
> ranges
> > +  from 0.5 to 32 GHz and an output IF frequency range from 0.1 to 8 GHz.
> > +  It consists of a LNA, mixer, IF filter, DSA, and IF amplifier for each down
> > +  conversion path.
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - adi,admfm2000
> > +
> > +  switch1-gpios:
> > +    items:
> > +      - description:
> > +          Setting B15 GPIO to high and B16 GPIO to low will result in channel 1
> > +          being in Direct IF mode.
> > +      - description:
> > +          Setting B15 GPIO to low and B16 GPIO to high will result in channel 1
> > +          being in Mixer mode.
> 
> This still does not tell which one is B15 and which is B16. I am asking
> this for third time.
> 
> items:
>   - description: B15 GPIO, when high (and B16 low) channel 1 is in
> Direct IF mode

I understand now, thank you. I was also wondering if this applies to the 
attenuation-gpios, or if I should keep it as is?

Best regards,
Kim