From: Vladimir Oltean <olteanv@gmail.com>
To: Christian Marangi <ansuelsmth@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, netdev@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
upstream@airoha.com
Subject: Re: [net-next PATCH v9 3/4] net: dsa: Add Airoha AN8855 5-Port Gigabit DSA Switch driver
Date: Tue, 10 Dec 2024 22:31:48 +0200 [thread overview]
Message-ID: <20241210203148.2lw5zwldazmwr2rn@skbuf> (raw)
In-Reply-To: <67543b6f.df0a0220.3bd32.6d5d@mx.google.com>
On Sat, Dec 07, 2024 at 01:11:23PM +0100, Christian Marangi wrote:
> I finished testing and this works, I'm not using mdio-parent-bus tho as
> the mdio-mux driver seems overkill for the task and problematic for PAGE
> handling. (mdio-mux doesn't provide a way to give the current addr that
> is being accessed)
The use of mdio-parent-bus doesn't necessarily imply an mdio-mux. For
example, you'll also see it used in net/dsa/microchip,ksz.yaml.
You say this switch is also accessible over I2C. How are the internal
PHYs accessed in that case? Still over MDIO? If so, it would be nice to
have a unified scheme for both I2C-controlled switch and MDIO-controlled
switch, which is something that mdio-parent-bus would permit.
next prev parent reply other threads:[~2024-12-10 20:31 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-05 14:51 [net-next PATCH v9 0/4] net: dsa: Add Airoha AN8855 support Christian Marangi
2024-12-05 14:51 ` [net-next PATCH v9 1/4] net: dsa: add devm_dsa_register_switch() Christian Marangi
2024-12-05 16:03 ` Vladimir Oltean
2024-12-05 14:51 ` [net-next PATCH v9 2/4] dt-bindings: net: dsa: Add Airoha AN8855 Gigabit Switch documentation Christian Marangi
2024-12-05 14:51 ` [net-next PATCH v9 3/4] net: dsa: Add Airoha AN8855 5-Port Gigabit DSA Switch driver Christian Marangi
2024-12-05 16:12 ` Russell King (Oracle)
2024-12-05 17:44 ` Christian Marangi
2024-12-05 16:27 ` Vladimir Oltean
2024-12-05 17:17 ` Christian Marangi
2024-12-05 18:05 ` Vladimir Oltean
2024-12-05 18:29 ` Christian Marangi
2024-12-05 18:50 ` Vladimir Oltean
2024-12-05 19:36 ` Christian Marangi
2024-12-05 23:57 ` Vladimir Oltean
2024-12-07 12:11 ` Christian Marangi
2024-12-10 20:31 ` Vladimir Oltean [this message]
2024-12-10 20:56 ` Christian Marangi
2024-12-05 17:06 ` Vladimir Oltean
2024-12-05 17:26 ` Christian Marangi
2024-12-05 18:34 ` Vladimir Oltean
2024-12-05 19:16 ` Christian Marangi
2024-12-05 14:51 ` [net-next PATCH v9 4/4] net: phy: Add Airoha AN8855 Internal Switch Gigabit PHY Christian Marangi
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