linux-kernel - Re: [PATCH 25/26] arm64: dts: qcom: sa8775p-ride: add pin functions for ethernet0

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Date:   Tue, 13 Jun 2023 21:04:08 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>, Vinod Koul <vkoul@...nel.org>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>
Cc:     netdev@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH 25/26] arm64: dts: qcom: sa8775p-ride: add pin functions
 for ethernet0



On 12.06.2023 11:23, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> Add the MDC and MDIO pin functions for ethernet0 on sa8775p-ride.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sa8775p-ride.dts | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> index 7754788ea775..dbd9553aa5c7 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dts
> @@ -370,6 +370,22 @@ &spi16 {
>  };
>  
>  &tlmm {
> +	ethernet0_default: ethernet0-default-state {
> +		ethernet0_mdc: ethernet0-mdc-pins {
> +			pins = "gpio8";
> +			function = "emac0_mdc";
> +			drive-strength = <16>;
> +			bias-pull-up;
> +		};
> +
> +		ethernet0_mdio: ethernet0-mdio-pins {
> +			pins = "gpio9";
> +			function = "emac0_mdio";
> +			drive-strength = <16>;
> +			bias-pull-up;
> +		};
> +	};
> +
>  	qup_uart10_default: qup-uart10-state {
>  		pins = "gpio46", "gpio47";
>  		function = "qup1_se3";