lkml.org 
[lkml]   [2022]   [Dec]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH v6 2/2] arm64: dts: mt8195: Add Ethernet controller
Date
On Thu, 2022-12-29 at 02:06 +0100, Andrew Lunn wrote:
> > > Is the PHY integrated into the SoC, or on the board?
> >
> > The PHY is on the board, an external device as to SoC.
> > >
> > > You also don't need the compatible, if the PHY correctly
> > > implements
> > > the ID registers.
> >
> > But without the compatible, it seems PHY driver will not be
> > attached.
> > How should I do? Thanks in advance.
>
> Check what happens in mdiobus_scan() and get_phy_device(). When it
> reads registers 2 and 3, does it get valid ID register contents?
Yes, I tried remove the compatible, and PHY driver is attached as
expected. I'll remove the phy compatible in next send.
>
> Andrew
As to the "Confidentiality Notice", I have asked our IT to handle it.
Hope no such notice now.

Best Regards!
Biao
\
 
 \ /
  Last update: 2023-03-26 23:22    [W:0.049 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site