Re: [PATCH 1/3] net: phy: at803x: support qca8081 1G chip type

[Andrew Lunn]

On Fri, Jun 30, 2023 at 02:39:06PM +0800, Jie Luo wrote:
> 
> 
> On 6/29/2023 9:14 PM, Andrew Lunn wrote:
> > On Thu, Jun 29, 2023 at 11:48:44AM +0800, Luo Jie wrote:
> > > The qca8081 1G chip version does not support 2.5 capability, which
> > > is distinguished from qca8081 2.5G chip according to the bit0 of
> > > register mmd7.0x901d.
> > > 
> > > The fast retrain and master slave seed configs are only needed when
> > > the 2.5G capability is supported.
> > 
> > Does genphy_c45_pma_read_abilities() work on these devices?
> > 
> >       Andrew
> 
> Hi Andrew,
> yes, genphy_c45_pma_read_abilities works on both normal qca8081 2.5G chip
> and qca8081 1G version chip, even the PHY ID is same, the only difference
> between qca8081 1G and 2.5G chip is the 2.5G capability removed on 1G
> version chip.

Great, then please use it to simply the driver.

       Andrew