Re: [PATCH 2/6] mmc: renesas_sdhi: R-Car D3 also has no HS400

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Hi Wolfram,

On Fri, Apr 1, 2022 at 4:59 PM Wolfram Sang
<wsa+renesas@xxxxxxxxxxxxxxxxxxxx> wrote:
> > You mean the DS signal?  That also doesn't exist on R-Car V3M, so
> > shouldn't of_r8a77970_compatible.quirks be set to &sdhi_quirks_nohs400,
> > too?
>
> Probably. The BSP contains the DTS of a function board addon for the
> Eagle board which also enables HS200 only. But I think we should try to
> ask the Renesas HW team for confirmation. D'accord?

Sure.

BTW, SDHI0 and SDHI1 don't have the DS signal neither.
Does that mean we never support HS400 on these?
We do have SD0H and SD1H clocks.
Upstream DTS uses at most sd-uhs-sdr104 on SDHI[01].

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



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