On Fri, Sep 1, 2023 at 3:27 PM Yoshihiro Shimoda
<yoshihiro.shimoda.uh@xxxxxxxxxxx> wrote:
> Enable PCIe Host controller channel 0 on R-Car S4-8 Spider board.
>
> Since this board has an Oculink connector, CLKREQ# pin of PFC for PCIe
> should not be used. So, using a GPIO is used to output the clock instead.
> Otherwise the controller cannot detect a PCIe device.
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
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
