netdev - Re: [PATCH] net: dsa: microchip: Support GMII on user ports

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Date:   Wed, 24 Aug 2022 00:10:00 +0200
From:   Marek Vasut <marex@...x.de>
To:     Vladimir Oltean <olteanv@...il.com>
Cc:     netdev@...r.kernel.org,
        Arun Ramadoss <arun.ramadoss@...rochip.com>,
        "David S . Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [PATCH] net: dsa: microchip: Support GMII on user ports

On 8/23/22 20:13, Vladimir Oltean wrote:
> On Tue, Aug 23, 2022 at 12:43:43PM +0200, Marek Vasut wrote:
>> The user ports on KSZ879x indicate they are of GMII interface type instead
>> of INTERNAL interface type. Add GMII into the list of supported user port
>> interfaces to avoid the following failure on probe:
>>
>> "
>> ksz8795-switch spi0.0 lan1 (uninitialized): validation of gmii with support 0000000,00000000,000062cf and advertisement 0000000,00000000,000062cf failed: -EINVAL
>> ksz8795-switch spi0.0 lan1 (uninitialized): failed to connect to PHY: -EINVAL
>> ksz8795-switch spi0.0 lan1 (uninitialized): error -22 setting up PHY for tree 0, switch 0, port 0
>> "
>>
>> Signed-off-by: Marek Vasut <marex@...x.de>
>> ---
>> Cc: Arun Ramadoss <arun.ramadoss@...rochip.com>
>> Cc: David S. Miller <davem@...emloft.net>
>> Cc: Florian Fainelli <f.fainelli@...il.com>
>> Cc: Vladimir Oltean <olteanv@...il.com>
> 
> https://lore.kernel.org/netdev/20220818143250.2797111-1-vladimir.oltean@nxp.com/

Nice, thanks !