linux-kernel - Re: [PATCH v2 2/7] dt-bindings: phy: mediatek,tphy: add property to set pre-emphasis

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Message-ID: <d7fc281e-64e7-239f-8c53-1d494eaa69cd@linaro.org>
Date:   Fri, 9 Sep 2022 09:11:57 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Vinod Koul <vkoul@...nel.org>, Rob Herring <robh+dt@...nel.org>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Eddie Hung <eddie.hung@...iatek.com>
Subject: Re: [PATCH v2 2/7] dt-bindings: phy: mediatek,tphy: add property to
 set pre-emphasis

On 09/09/2022 05:07, Chunfeng Yun wrote:
> On Wed, 2022-08-31 at 09:02 +0300, Krzysztof Kozlowski wrote:
>> On 31/08/2022 06:14, Chunfeng Yun wrote:
>>>> These bindings are expected to be
>>>> usable/applicable on several devices, so units, not register
>>>> values
>>>> which can change between devices, are the proper and reliable way
>>>> to
>>>> describe a feature.
>>>
>>> I prefer to use exact level values, but not the inexact values with
>>> units (e.g. -percent, -microvolt).
>>
>> What stops you from using exact values - bp?
> See reply for the first series, thanks

Not in my inbox anymore.


Best regards,
Krzysztof