On Mon, Jan 4, 2021 at 4:41 AM Geert Uytterhoeven <ge...@linux-m68k.org> wrote:
>
> Hi Adam,
>
> On Mon, Dec 28, 2020 at 10:32 PM Adam Ford <aford...@gmail.com> wrote:
> > The bindings have been updated to support two clocks, but the
> > original clock now requires the name fck to distinguish it
> > from the other.
> >
> > Signed-off-by: Adam Ford <aford...@gmail.com>
>
> Thanks for your patch!
>
> > --- a/drivers/net/ethernet/renesas/ravb_main.c
> > +++ b/drivers/net/ethernet/renesas/ravb_main.c
> > @@ -2142,7 +2142,7 @@ static int ravb_probe(struct platform_device *pdev)
> >
> > priv->chip_id = chip_id;
> >
> > - priv->clk = devm_clk_get(&pdev->dev, NULL);
> > + priv->clk = devm_clk_get(&pdev->dev, "fck");
>
> This change is not backwards compatible, as existing DTB files do not
> have the "fck" clock. So the driver has to keep on assuming the first
> clock is the functional clock, and this patch is thus not needed nor
> desired.
Should I post a V2 with this removed, or can this patch just be excluded?
adam
>
> > if (IS_ERR(priv->clk)) {
> > error = PTR_ERR(priv->clk);
> > goto out_release;
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 --
> ge...@linux-m68k.org
>
> 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
