Re: [PATCH 1/2] spi: support inter-word delay requirement for devices

[Geert Uytterhoeven]

Hi Jonas,

On Mon, Jan 28, 2019 at 12:51 PM Jonas Bonn <jonas@xxxxxxxxxxx> wrote:
> On 28/01/2019 12:47, Mark Brown wrote:
> > 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@xxxxxxxxxxx> 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.
>
> Just for the record, the datasheet says it's exclusively 3-wire.  But
> it's not important...

With "some devices" I meant "some other non-DS1302 devices supporting
3-wire mode". Sorry for being unclear.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds