From: "Jon Smirl" <jonsmirl@gmail.com>
To: "Grant Likely" <grant.likely@secretlab.ca>
Cc: linuxppc-dev@ozlabs.org, Fabrizio Garetto <fabrizio.garetto@gmail.com>
Subject: Re: MPC52xx and SPI (native one, NOT psc)
Date: Mon, 5 May 2008 10:03:25 -0400 [thread overview]
Message-ID: <9e4733910805050703p7aa58225q5b5438feadd66f22@mail.gmail.com> (raw)
In-Reply-To: <fa686aa40805050655j20e617edy9d69f2c351705fd2@mail.gmail.com>
On 5/5/08, Grant Likely <grant.likely@secretlab.ca> wrote:
> On Mon, May 5, 2008 at 2:00 AM, Fabrizio Garetto
> <fabrizio.garetto@gmail.com> wrote:
> > Hello to everyone,
> > I was trying to enable the SPI of a lite5200 board. I've seen that
> > there's something related to this in
> > arch/powerpc/boot/dts/lite5200b.dts
> >
> > >spi@f00 {
> > > device_type = "spi";
> > > compatible = "mpc5200b-spi\0mpc5200-spi";
> > > reg = <f00 20>;
> > > interrupts = <2 d 0 2 e 0>;
> > > interrupt-parent = <&mpc5200_pic>;
> > > };
> > >
> >
> > but I'm not able to find where to enable it in menuconfig. Under
> > device drivers -> Spi support there only the PSC SPI.
> > Where am I wrong?
>
>
> The device tree describes the hardware; even if there isn't a driver
> for it. The non-PSC SPI does not have a driver right now.
>
> I'm actually working on a driver for it *right now*. Are you able to
> help with testing?
Have you tired using an SD card with your new driver?
>
> Cheers,
> g.
>
>
> --
> Grant Likely, B.Sc., P.Eng.
> Secret Lab Technologies Ltd.
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-dev
>
--
Jon Smirl
jonsmirl@gmail.com
next prev parent reply other threads:[~2008-05-05 14:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-05 8:00 MPC52xx and SPI (native one, NOT psc) Fabrizio Garetto
2008-05-05 13:55 ` Grant Likely
2008-05-05 14:03 ` Jon Smirl [this message]
2008-05-05 15:29 ` Fabrizio Garetto
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