linux-kernel - Re: [PATCH v4 1/3] dt-bindings: phy: mediatek: tphy: add support hardware version 3

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Message-ID: <YQ0kO7ZWO3y0Xmne@matsya>
Date:   Fri, 6 Aug 2021 17:29:55 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Chunfeng Yun <chunfeng.yun@...iatek.com>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        Rob Herring <robh+dt@...nel.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,
        Eddie Hung <eddie.hung@...iatek.com>
Subject: Re: [PATCH v4 1/3] dt-bindings: phy: mediatek: tphy: add support
 hardware version 3

On 23-07-21, 16:22, Chunfeng Yun wrote:
> The PHYA architecture is updated, and doesn't support slew rate
> calibration anymore on 7nm or advanced process, add a new version
> number to support it.
> Due to the FreqMeter bank is not used but reserved, it's backward
> with v2 until now.
> For mt8195, no function changes when use generic v2 or v3 compatible,
> but prefer to use v3's compatible, it will not waste the time to
> calibrate the slew rate, and also correspond with hardware version.

Applied all, thanks

-- 
~Vinod