From: Andrew Lunn <andrew@lunn.ch>
To: Tristram.Ha@microchip.com
Cc: Woojung.Huh@microchip.com, UNGLinuxDriver@microchip.com,
devicetree@vger.kernel.org, f.fainelli@gmail.com,
olteanv@gmail.com, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, marex@denx.de,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next 1/4] dt-bindings: net: dsa: microchip: add SGMII port support to KSZ9477 switch
Date: Fri, 16 Aug 2024 00:50:38 +0200 [thread overview]
Message-ID: <445f69fa-5d1f-40a8-b180-4924edb6acea@lunn.ch> (raw)
In-Reply-To: <BYAPR11MB355843A853269A3EA5C50D47EC802@BYAPR11MB3558.namprd11.prod.outlook.com>
> My KSZ9477 board does not have that I2C connection, so I cannot
> implement the change as suggested.
I would say any board without the I2C bus connected is fatally
broken. Most SFPs are buggy, and don't follow the standard. You need
to read the vendor and product ID so you can enable various quirks to
make them work correctly.
> I am getting a new design board that needs verification of this
> connection. After I make it work I will re-submit the patch.
O.K, that sounds good.
Andrew
next prev parent reply other threads:[~2024-08-15 22:51 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-09 23:38 [PATCH net-next 0/4] " Tristram.Ha
2024-08-09 23:38 ` [PATCH net-next 1/4] dt-bindings: " Tristram.Ha
2024-08-10 0:20 ` Rob Herring (Arm)
2024-08-10 11:48 ` Krzysztof Kozlowski
2024-08-13 23:09 ` Tristram.Ha
2024-08-14 6:12 ` Krzysztof Kozlowski
2024-08-14 22:32 ` Tristram.Ha
2024-08-10 17:26 ` Andrew Lunn
2024-08-13 21:14 ` Tristram.Ha
2024-08-13 21:32 ` Andrew Lunn
2024-08-13 22:17 ` Tristram.Ha
2024-08-14 13:50 ` Andrew Lunn
2024-08-14 22:30 ` Tristram.Ha
2024-08-14 22:40 ` Andrew Lunn
2024-08-15 21:54 ` Tristram.Ha
2024-08-15 22:50 ` Andrew Lunn [this message]
2024-08-09 23:38 ` [PATCH net-next 2/4] net: dsa: microchip: support global switch interrupt in KSZ DSA driver Tristram.Ha
2024-08-09 23:38 ` [PATCH net-next 3/4] net: dsa: microchip: handle most interrupts in KSZ9477/KSZ9893 switch families Tristram.Ha
2024-08-10 17:43 ` Sai Krishna Gajula
2024-08-10 17:44 ` Andrew Lunn
2024-08-13 22:24 ` Tristram.Ha
2024-08-14 13:55 ` Andrew Lunn
2024-08-09 23:38 ` [PATCH net-next 4/4] net: dsa: microchip: add SGMII port support to KSZ9477 switch Tristram.Ha
2024-08-10 17:52 ` Andrew Lunn
2024-08-13 20:59 ` Tristram.Ha
2024-08-11 16:32 ` Andrew Lunn
2024-08-13 20:54 ` Tristram.Ha
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