From: Andrew Lunn <andrew@lunn.ch>
To: Lukas Schmid <lukas.schmid@netcube.li>
Cc: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexandre Ghiti <alex@ghiti.fr>,
Maxime Ripard <mripard@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH v1 5/7] ARM: dts: sunxi: add support for NetCube Systems Nagami SoM
Date: Sun, 6 Jul 2025 18:13:35 +0200 [thread overview]
Message-ID: <279a7a96-2161-4dac-a09f-7bbbe2596538@lunn.ch> (raw)
In-Reply-To: <5023306.31r3eYUQgx@lukas-hpz440workstation>
On Sun, Jul 06, 2025 at 11:06:34AM +0200, Lukas Schmid wrote:
> On Sonntag, 6. Juli 2025 09:38:00 CEST Andrew Lunn wrote:
> > > +&mdio {
> > > + lan8720a: ethernet-phy@1 {
> > > + compatible = "ethernet-phy-ieee802.3-c22";
> > > + reg = <1>;
> > > + };
> > > +};
> >
> > Just for clarification: The PHY is on the SOM? I've seen systems where
> > the PHY is on the SOM, and the magnetics and RJ45 on the carrier
> > board. I've also seen systems where the PHY, magnetics and RJ45 are on
> > the carrier.
>
> Yes that' the case here. The PHY is located on the SoM and the MDI signals
> before any magnetics are on the SoM's Card-Edge. The magnetics are required
> on the Carrier board (e.g. a MagJack or dedicated Transformer)
O.K. great. If you need to respin, please extend either the commit
message including this, or add a comment in the .dtsi file for the
SOM.
Andrew
next prev parent reply other threads:[~2025-07-06 16:13 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-05 21:38 [PATCH v1 0/7] Add support for NetCube Systems Nagami SoM and its carrier boards Lukas Schmid
2025-07-05 21:38 ` [PATCH v1 1/7] dt-bindings: arm: sunxi: Add NetCube Systems Nagami SoM Lukas Schmid
2025-07-06 7:48 ` Krzysztof Kozlowski
2025-07-05 21:38 ` [PATCH v1 2/7] dt-bindings: arm: sunxi: Add NetCube Systems Nagami Basic Carrier Board Lukas Schmid
2025-07-05 21:38 ` [PATCH v1 3/7] dt-bindings: arm: sunxi: Add NetCube Systems Nagami Keypad " Lukas Schmid
2025-07-06 7:49 ` Krzysztof Kozlowski
2025-07-06 9:07 ` Lukas Schmid
2025-07-06 9:36 ` Krzysztof Kozlowski
2025-07-06 9:41 ` Lukas Schmid
2025-07-06 9:46 ` Krzysztof Kozlowski
2025-07-06 9:58 ` Lukas Schmid
2025-07-06 10:08 ` Lukas Schmid
2025-07-05 21:38 ` [PATCH v1 4/7] riscv: dts: allwinner: d1s-t113: Add pinctrl's required by NetCube Systems Nagami SoM Lukas Schmid
2025-07-05 21:38 ` [PATCH v1 5/7] ARM: dts: sunxi: add support for " Lukas Schmid
2025-07-06 7:35 ` Andrew Lunn
2025-07-06 7:38 ` Andrew Lunn
2025-07-06 9:06 ` Lukas Schmid
2025-07-06 16:13 ` Andrew Lunn [this message]
2025-07-05 21:38 ` [PATCH v1 6/7] ARM: dts: sunxi: add support for NetCube Systems Nagami Basic Carrier Lukas Schmid
2025-07-05 21:38 ` [PATCH v1 7/7] ARM: dts: sunxi: add support for NetCube Systems Nagami Keypad Carrier Lukas Schmid
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