[U-Boot] [PATCH v1 03/13] dts: db410c: add alias for USB

Peter Robinson pbrobinson at gmail.com
Wed Sep 19 20:03:15 UTC 2018


> > This should go into a -u-boot.dtsi file so that the
> > dragonboard410c.dts can be synced from the linux kernel without
> > change.
> >
> Hi Peter.
> I thought that -u-boot.dtsi is only for u-boot specific stuff,
> The alias is not specific to u-boot AFAIK.

Yes, I did wonder if some of these changes should also into linux.

Peter

> I'll look how other boards handle that.
> Thanks,
> Ramon.
> > Peter
> >
> > On Wed, Sep 19, 2018 at 7:31 PM Ramon Fried <ramon.fried at gmail.com> wrote:
> > >
> > > Alias is required so req-seq will be filled.
> > >
> > > Signed-off-by: Ramon Fried <ramon.fried at gmail.com>
> > > ---
> > >
> > >  arch/arm/dts/dragonboard410c.dts | 4 ++++
> > >  1 file changed, 4 insertions(+)
> > >
> > > diff --git a/arch/arm/dts/dragonboard410c.dts b/arch/arm/dts/dragonboard410c.dts
> > > index f4f7c350ec..75f28300b7 100644
> > > --- a/arch/arm/dts/dragonboard410c.dts
> > > +++ b/arch/arm/dts/dragonboard410c.dts
> > > @@ -18,6 +18,10 @@
> > >         #address-cells = <0x2>;
> > >         #size-cells = <0x2>;
> > >
> > > +       aliases {
> > > +               usb0 = "/soc/ehci at 78d9000";
> > > +       };
> > > +
> > >         memory {
> > >                 device_type = "memory";
> > >                 reg = <0 0x80000000 0 0x3da00000>;
> > > --
> > > 2.18.0
> > >
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> > > U-Boot at lists.denx.de
> > > https://lists.denx.de/listinfo/u-boot


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