[PATCH] ARM: dts: socfpga: sodia: Fix mdio bus probe and PHY ID

Nobuhiro Iwamatsu iwamatsu at nigauri.org
Wed Nov 20 22:01:06 PST 2024


Hi Andrew,

Thanks for your review.

2024年11月18日(月) 5:06 Andrew Lunn <andrew at lunn.ch>:
>
> On Sun, Nov 17, 2024 at 05:53:51PM +0900, Nobuhiro Iwamatsu wrote:
> > Hi Dinh,
> >
> > Please check and apply this patch?
> >
> > Thanks,
> >   Nobuhiro
> >
> > 2024年10月4日(金) 15:16 Nobuhiro Iwamatsu <iwamatsu at nigauri.org>:
> > >
> > > From: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> > >
> > > On SoCFPGA/Sodia board, mdio bus cannot be probed, so the PHY cannot be
> > > found and the network device does not work.
> > >
> > > ```
> > > stmmaceth ff702000.ethernet eth0: __stmmac_open: Cannot attach to PHY (error: -19)
> > > ```
> > >
> > > To probe the mdio bus, add "snps,dwmac-mdio" as compatible string of the
> > > mdio bus. Also the PHY ID connected to this board is 4. Therefore, change
> > > to 4.
>
> It is the address which is 4, not the ID.

Thanks, I will fix it.

>
>         Andrew

Best regards,
  Nobuhiro

-- 
Nobuhiro Iwamatsu
   iwamatsu at {nigauri.org / debian.org / kernel.org}
   GPG ID: 32247FBB40AD1FA6



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