linux-kernel - Re: [PATCH v5 5/6] arm64: dts: qcom: Add support for QCS9075 Ride & Ride-r3

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Message-ID: <f44b98c2-a0b5-4aec-a84e-683d4576a70e@lunn.ch>
Date: Tue, 31 Dec 2024 06:10:15 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: Wasim Nazir <quic_wasimn@...cinc.com>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel@...cinc.com
Subject: Re: [PATCH v5 5/6] arm64: dts: qcom: Add support for QCS9075 Ride &
 Ride-r3

> > +&ethernet0 {
> > +	phy-mode = "2500base-x";
> > +};
> > +
> > +&ethernet1 {
> > +	phy-mode = "2500base-x";
> > +};
> > +
> > +&mdio {
> > +	compatible = "snps,dwmac-mdio";
> > +	#address-cells = <1>;
> > +	#size-cells = <0>;
> > +
> > +	sgmii_phy0: phy@8 {
> > +		compatible = "ethernet-phy-id31c3.1c33";
> > +		reg = <0x8>;
> > +		device_type = "ethernet-phy";
> > +		interrupts-extended = <&tlmm 7 IRQ_TYPE_EDGE_FALLING>;
> > +		reset-gpios = <&pmm8654au_2_gpios 8 GPIO_ACTIVE_LOW>;
> > +		reset-assert-us = <11000>;
> > +		reset-deassert-us = <70000>;
> > +	};
> > +
> > +	sgmii_phy1: phy@0 {

SGMII is 10/100/1000. You have a phy-mode of 2500base-x, which is only
2500. So calling this sgmii_phy is wrong. Just call it phy1: phy@0.

	Andrew