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Date: Tue, 30 Jan 2024 01:55:28 +0100
From: Andrew Lunn <andrew@lunn.ch>
To: Christian Marangi <ansuelsmth@gmail.com>
Cc: Andy Gross <agross@kernel.org>, Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	Robert Marko <robert.marko@sartura.hr>,
	linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Jie Luo <quic_luoj@quicinc.com>
Subject: Re: [net-next PATCH v2 3/3] arm64: dts: qcom: ipq8074: add
 clock-frequency to MDIO node
Message-ID: <b1ff77bc-0833-493a-b099-884c727f0341@lunn.ch>
References: <20240130003546.1546-1-ansuelsmth@gmail.com>
 <20240130003546.1546-4-ansuelsmth@gmail.com>
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In-Reply-To: <20240130003546.1546-4-ansuelsmth@gmail.com>

On Tue, Jan 30, 2024 at 01:35:22AM +0100, Christian Marangi wrote:
> Add clock-frequency to MDIO node to set the MDC rate to 6.25Mhz instead
> of using the default value of 390KHz from MDIO default divider.
> 
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
>  arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
> index 2f275c84e566..08ddfeece043 100644
> --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
> @@ -264,6 +264,8 @@ mdio: mdio@90000 {
>  			clocks = <&gcc GCC_MDIO_AHB_CLK>;
>  			clock-names = "gcc_mdio_ahb_clk";
>  
> +			clock-frequency = <6250000>;
> +
>  			status = "disabled";

If we merge this via netdev, is a merge conflict likely? Any other
changes expected in this area, given the changes which might happen to
GCC soon, etc?

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew