Messages in this thread | | | From | "Ardelean, Alexandru" <> | Subject | RE: [PATCH v3 3/3] spi: dt-bindings: document zero value for spi-{rx,tx}-bus-width properties | Date | Thu, 3 Dec 2020 13:35:40 +0000 |
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> -----Original Message----- > From: Andy Shevchenko <andy.shevchenko@gmail.com> > Sent: Friday, November 27, 2020 4:26 PM > To: Ardelean, Alexandru <alexandru.Ardelean@analog.com> > Cc: linux-spi <linux-spi@vger.kernel.org>; devicetree > <devicetree@vger.kernel.org>; Linux Kernel Mailing List <linux- > kernel@vger.kernel.org>; Rob Herring <robh+dt@kernel.org>; Mark Brown > <broonie@kernel.org>; Bogdan, Dragos <Dragos.Bogdan@analog.com> > Subject: Re: [PATCH v3 3/3] spi: dt-bindings: document zero value for spi-{rx,tx}- > bus-width properties > > On Fri, Nov 27, 2020 at 3:08 PM Alexandru Ardelean > <alexandru.ardelean@analog.com> wrote: > > > > Following a change to the SPI framework, providing a value of zero for > > 'spi-rx-bus-width' and 'spi-tx-bus-width' is now possible and will > > essentially mean than no RX or TX is allowed. > > than -> that > > I'm wondering if we have a possibility to strict this for controllers that always > duplex (I assume that schema works in a way that the generic bindings is most > relaxed in comparison to the device specific ones in case of the same binding in > question).
No idea here.
> > -- > With Best Regards, > Andy Shevchenko
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