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.
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
