Hi Geert,
On Wed, Nov 17, 2021 at 10:25 AM Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:
>
> Hi Prabhakar,
>
> On Wed, Nov 17, 2021 at 11:16 AM Lad, Prabhakar
> <prabhakar.csengg@xxxxxxxxx> wrote:
> > On Wed, Nov 17, 2021 at 10:10 AM Geert Uytterhoeven
> > <geert@xxxxxxxxxxxxxx> wrote:
> > > On Wed, Nov 17, 2021 at 2:12 AM Lad Prabhakar
> > > <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> wrote:
> > > > RSPI1 (SPI1) interface is available on PMOD0 connector (J1) on carrier
> > > > board, This patch adds pinmux and spi1 node to carrier board dtsi file.
> > > >
> > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> > > > Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> > >
> > > Thanks for your patch!
> > >
> > > > --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
> > > > +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
> > > > @@ -31,6 +31,7 @@
> > > > i2c0 = &i2c0;
> > > > i2c1 = &i2c1;
> > > > i2c3 = &i2c3;
> > > > + spi1 = &spi1;
> > >
> > > Do you mind if I drop this while applying?
> > >
> > Fine by me. Any reason to do so? (I ask because in future I can take
> > care of it prior to posting)
>
> Aliases are used to match physical connectors with a device, so they
> make sense for serial and network ports.
> We don't have them for SPI on any Renesas arm64 boards.
> We do have them for I2C, but I2C differs from SPI, as on I2C you can
> instantiate new devices from sysfs.
>
Agreed makes sense now. Thank you for the clarification.
Cheers,
Prabhakar
> 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
