linux-kernel - Re: [PATCH v2 1/2] dt-bindings: iio: frequency: add admfm2000

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Date:   Tue, 21 Nov 2023 16:11:57 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     "Paller, Kim Seer" <KimSeer.Paller@...log.com>
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>
Subject: Re: [PATCH v2 1/2] dt-bindings: iio: frequency: add admfm2000

On 21/11/2023 15:47, Paller, Kim Seer wrote:
> 
> 
>> -----Original Message-----
>> From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>> Sent: Tuesday, November 21, 2023 9:05 PM
>> To: Paller, Kim Seer <KimSeer.Paller@...log.com>
>> 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; devicetree@...r.kernel.org; linux-
>> kernel@...r.kernel.org
>> Subject: Re: [PATCH v2 1/2] dt-bindings: iio: frequency: add admfm2000
>>
>> [External]
>>
>> On 21/11/2023 11:00, Kim Seer Paller wrote:
>>> 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.
>>>
>>> Signed-off-by: Kim Seer Paller <kimseer.paller@...log.com>
>>> ---
>>> V1 -> V2: Removed '|' after description. Specified the pins connected to
>>>           the GPIOs. Added additionalProperties: false. Changed node name to
>> gpio.
>>
>> Why? Is this a GPIO? Your bindings title say this is a converter, not a
>> GPIO.
> 
> I might have used an incorrect generic name, considering that it utilizes GPIOs 
> for controlling both mode and attenuation. What would be the appropriate
> name to use in this context?

git grep @ -- Documentation/devictree/bindings/iio/frequency

I would go with converter.

Best regards,
Krzysztof