linux-kernel - Re: [PATCH 1/6] spi: spi-fsl-dspi: Don't access reserved fields in SPI

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Message-ID: <CA+h21hquwbP-qg21EJKW6BpAVRSm0WE6OUWeg-zsorZrCFT=dQ@mail.gmail.com>
Date:   Mon, 9 Mar 2020 20:09:44 +0200
From:   Vladimir Oltean <olteanv@...il.com>
To:     Michael Walle <michael@...le.cc>
Cc:     Mark Brown <broonie@...nel.org>, linux-spi@...r.kernel.org,
        lkml <linux-kernel@...r.kernel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, Esben Haabendal <eha@...f.com>,
        angelo@...am.it, andrew.smirnov@...il.com,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Wei Chen <weic@...dia.com>, Mohamed Hosny <mhosny@...dia.com>,
        peng.ma@....com
Subject: Re: [PATCH 1/6] spi: spi-fsl-dspi: Don't access reserved fields in SPI_MCR

On Mon, 9 Mar 2020 at 20:05, Michael Walle <michael@...le.cc> wrote:
>
> Am 2020-03-09 15:56, schrieb Vladimir Oltean:
> > From: Vladimir Oltean <vladimir.oltean@....com>
> >
> > The SPI_MCR_PCSIS macro assumes that the controller has a number of
> > chip
> > select signals equal to 6. That is not always the case, but actually is
> > described through the driver-specific " signals equal to 6. That is not
> > always the case, but actually is described through the driver-specific
> > "spi-num-chipselects" device tree binding.
>
> Repeated sentence? Was this your intention?
>

No, I must have tripped over my vim shortcuts. Sorry.

-Vladimir