Re: [PATCH 4/6] arm64: renesas: draak: enable I2C controller 0 and EEPROM

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On Thu, Nov 16, 2017 at 10:27:56AM +0100, Geert Uytterhoeven wrote:
> Hi Ulrich,
> 
> On Wed, Nov 15, 2017 at 4:25 PM, Ulrich Hecht
> <ulrich.hecht+renesas@xxxxxxxxx> wrote:
> > Enables EEPROM on I2C0 on the Draak board.
> >
> > Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@xxxxxxxxx>
> 
> Thanks for your patch!
> 
> > --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> > +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
> 
> > @@ -67,6 +72,18 @@
> >         };
> >  };
> >
> > +&i2c0 {
> > +       pinctrl-0 = <&i2c0_pins>;
> > +       pinctrl-names = "default";
> > +       status = "okay";
> > +
> > +       eeprom@50 {
> > +               compatible = "atmel,24c01";
> 
> This is actually a ROHM Semiconductor BR24T01FVM-W, so it should be
> 
>         compatible = "rohm,br24t01", "atmel,24c01";

Applied with the above change.

> Please also submit a patch to add that compatible value to
> Documentation/devicetree/bindings/eeprom/eeprom.txt.

Ulrich, please follow-up on this, thanks!

> With the above fixed:
> 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
> 



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