linux-kernel - Re: [PATCH v6 2/7] i2c: mediatek: Reset the handshake signal between i2c and dma

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Message-ID: <1630488618.11251.4.camel@mhfsdcap03>
Date:   Wed, 1 Sep 2021 17:30:18 +0800
From:   Qii Wang <qii.wang@...iatek.com>
To:     Kewei Xu <kewei.xu@...iatek.com>
CC:     <wsa@...-dreams.de>, <matthias.bgg@...il.com>,
        <robh+dt@...nel.org>, <linux-i2c@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <srv_heupstream@...iatek.com>, <leilk.liu@...iatek.com>,
        <liguo.zhang@...iatek.com>, <caiyu.chen@...iatek.com>,
        <ot_daolong.zhu@...iatek.com>, <yuhan.wei@...iatek.com>
Subject: Re: [PATCH v6 2/7] i2c: mediatek: Reset the handshake signal
 between i2c and dma

On Sat, 2021-08-28 at 18:50 +0800, Kewei Xu wrote:
> Due to changes in the hardware design of the handshaking signal
> between i2c and dma, it is necessary to reset the handshaking
> signal before each transfer to ensure that the multi-msgs can
> be transferred correctly.
> 
> Signed-off-by: Kewei Xu <kewei.xu@...iatek.com>
> ---
>  drivers/i2c/busses/i2c-mt65xx.c | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 

Reviewed-by: Qii Wang <qii.wang@...iatek.com>