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Date:   Sat, 17 Apr 2021 22:09:23 +0200
From:   Wolfram Sang <wsa@the-dreams.de>
To:     Qii Wang <qii.wang@mediatek.com>
Cc:     matthias.bgg@gmail.com, linux-i2c@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com,
        leilk.liu@mediatek.com
Subject: Re: [PATCH 3/3] i2c: mediatek: Use scl_int_delay_ns to compensate
 clock-stretching
Message-ID: <20210417200923.GD9996@kunai>
Mail-Followup-To: Wolfram Sang <wsa@the-dreams.de>,
        Qii Wang <qii.wang@mediatek.com>, matthias.bgg@gmail.com,
        linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
        srv_heupstream@mediatek.com, leilk.liu@mediatek.com
References: <1618642012-10444-1-git-send-email-qii.wang@mediatek.com>
 <1618642012-10444-4-git-send-email-qii.wang@mediatek.com>
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On Sat, Apr 17, 2021 at 02:46:52PM +0800, Qii Wang wrote:
> The parameters of tSU,STA/tHD,STA/tSU,STOP maybe out of spec due
> to device clock-stretch or circuit loss, we could get a suitable
> scl_int_delay_ns from i2c_timings to compensate these parameters
> to meet the spec via EXT_CONF register.
>=20
> Signed-off-by: Qii Wang <qii.wang@mediatek.com>

Applied to for-next, thanks!


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