Messages in this thread | | | Date | Mon, 25 Jul 2022 13:24:13 +0200 | From | Marcus Folkesson <> | Subject | Re: [PATCH 1/2] gpio: gpio-74x164: add support for CDx4HC4094 |
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On Mon, Jul 25, 2022 at 11:32:16AM +0200, Andy Shevchenko wrote: > On Thu, Jul 21, 2022 at 11:32 AM Marcus Folkesson > <marcus.folkesson@gmail.com> wrote: > > > > 74hc4094 and 75hc4094 works similar to 74x164 but has an additional > > storage latch associated with each stage for strobing data from the > > serial input to parallell buffer tri-state output. > > parallel > > > Add support for an optional strobe pin. > > Sorry for my absence of understanding, but why? > SPI has MOSI, CLK, CS, where the last one is exactly for that. No?
You're right, I didn't think of that CS could be used for this. The additional compatible strings is then superfluous, so I will skip those.
> > > -- > With Best Regards, > Andy Shevchenko
Best regards Marcus Folkesson [unhandled content-type:application/pgp-signature] | |