Messages in this thread | | | Date | Mon, 28 Jan 2019 11:47:57 +0000 | From | Mark Brown <> | Subject | Re: [PATCH 1/2] spi: support inter-word delay requirement for devices |
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On Mon, Jan 28, 2019 at 08:41:05AM +0100, Geert Uytterhoeven wrote: > On Sat, Jan 26, 2019 at 4:40 PM Jonas Bonn <jonas@norrbonn.se> wrote:
> > spi-3wire: again, only set by MAXIM DS-1302 which always needs this > > setting; driver could set this
> For DS1302, this is probable true. > Some devices may support both 4-wire or 3-wire mode?
IIRC yes.
> > Yeah, that one make sense. But if the DT is only overriding the maximum > > device frequency that the driver should otherwise be setting, why is > > spi-max-frequency a _required_ property?
> That's a good question. Legacy?
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