[PATCH net-next 3/4] net: ethernet: ti: am65-cpsw: fixup PHY mode for fixed RGMII TX delay

[Andrew Lunn]

On Wed, Apr 30, 2025 at 05:56:29PM +0300, Roger Quadros wrote:
> Matthias,
> 
> On 15/04/2025 13:18, Matthias Schiffer wrote:
> > All am65-cpsw controllers have a fixed TX delay, so the PHY interface
> > mode must be fixed up to account for this.
> > 
> > Modes that claim to a delay on the PCB can't actually work. Warn people
> Could you please help me understand this statement? Which delay? TX or RX?

See if this helper:

https://patchwork.kernel.org/project/netdevbpf/patch/20250429-v6-15-rc3-net-rgmii-delays-v1-1-f52664945741@lunn.ch/

There will be a V2 soon.

      Andrew