[PATCH phy 13/14] dt-bindings: phy: lynx-28g: add compatible strings per SerDes and instantiation

Vladimir Oltean vladimir.oltean at nxp.com
Tue Sep 16 10:07:09 PDT 2025


Hi Josua,

On Tue, Sep 09, 2025 at 02:35:43PM +0300, Vladimir Oltean wrote:
> I've seen your proposal map out on the Lynx 10G SerDes, and it would
> look like this:
> https://lore.kernel.org/linux-phy/20230413160607.4128315-3-sean.anderson@seco.com/
> You can hardly consider it "KISS" when the device tree specifies what
> value should be written to what PCCR register for what protocol.
...
> Anyway, I don't see why the above can be future extensions, and aren't
> my main preoccupation right now. For now we just need to sort out the
> lane capability detection per SerDes.

Do you have any further feedback? I would like to keep the ball rolling
and submit a new version. One thing I could do is I could require
#phy-cells to be 0 when using one of the new compatibles like
"fsl,lx2160a-serdes1", and 1 when "fsl,lynx-28g" is found.



More information about the linux-phy mailing list