linux-kernel - Re: [PATCH v3 1/2] i2c: rcar: reset controller is mandatory for Gen3+

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Message-ID: <ZQ1keNo59Uw8OF9M@shikoro>
Date:   Fri, 22 Sep 2023 11:55:04 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     Andi Shyti <andi.shyti@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/2] i2c: rcar: reset controller is mandatory for Gen3+

On Thu, Sep 21, 2023 at 02:53:49PM +0200, Wolfram Sang wrote:
> Initially, we only needed a reset controller to make sure RXDMA works at
> least once per transfer. Meanwhile, documentation has been updated. It
> now says that a reset has to be performed prior every transaction, even
> if it is non-DMA. So, make the reset controller a requirement instead of
> being optional. And bail out if resetting fails.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Applied to for-next, thanks!


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