Re: [PATCH 1/2] gpio: gpio-74x164: add support for CDx4HC4094

From: Andy Shevchenko
Date: Tue Jul 26 2022 - 03:03:30 EST


On Tue, Jul 26, 2022 at 9:00 AM Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
>
> On Tue, Jul 26, 2022 at 8:54 AM Andy Shevchenko
> <andy.shevchenko@xxxxxxxxx> wrote:
> > On Tue, Jul 26, 2022 at 12:22 AM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:

...

> > See Figure 7 and Table 9 in the datasheet you linked to. When STR is
>
> Table 9 --> Figure 9
>
> > low, the data is not changed. Maybe it's not clear in this datasheet,
> > I found somewhere
> > in a more clear table.

Ah, Table 3 shows that.

> If you have hardware and an oscilloscope you may test it. We will know
> for sure :-)



--
With Best Regards,
Andy Shevchenko