Messages in this thread | | | Date | Fri, 30 Jun 2023 15:16:28 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH 1/3] net: phy: at803x: support qca8081 1G chip type |
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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
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