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Message-ID: <d57ab72d-2604-4115-9973-1ce0f24b159f@linaro.org>
Date: Tue, 2 Apr 2024 16:41:09 +0200
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Subject: Re: [PATCH v3 8/9] arm64: dts: qcom: x1e80100: describe USB signals
 properly
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
 Bjorn Andersson <andersson@kernel.org>, Rob Herring <robh@kernel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 Conor Dooley <conor+dt@kernel.org>,
 Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
 linux-kernel@vger.kernel.org, Luca Weiss <luca.weiss@fairphone.com>
References: <20240401-typec-fix-sm8250-v3-0-604dce3ad103@linaro.org>
 <20240401-typec-fix-sm8250-v3-8-604dce3ad103@linaro.org>
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From: Konrad Dybcio <konrad.dybcio@linaro.org>
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In-Reply-To: <20240401-typec-fix-sm8250-v3-8-604dce3ad103@linaro.org>
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On 1.04.2024 10:33 PM, Dmitry Baryshkov wrote:
> Follow example of other platforms. Rename HS graph nodes to contain
> 'dwc3_hs' and link SS lanes from DWC3 controllers to QMP PHYs.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/x1e80100.dtsi | 149 +++++++++++++++++++++++++++++++--
>  1 file changed, 141 insertions(+), 8 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> index f5a3b39ae70e..3213eccc3a3a 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
> @@ -2543,6 +2543,33 @@ usb_1_ss0_qmpphy: phy@fd5000 {
>  			#phy-cells = <1>;
>  
>  			status = "disabled";
> +
> +			ports {
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +
> +				port@0 {
> +					reg = <0>;
> +
> +					usb_1_ss0_qmpphy_out: endpoint {
> +					};
> +				};
> +
> +				port@1 {
> +					reg = <1>;
> +
> +					usb_1_ss0_qmpphy_usb_ss_in: endpoint {
> +						remote-endpoint = <&usb_1_ss0_dwc3_ss>;
> +					};
> +				};
> +
> +				port@2 {
> +					reg = <2>;
> +
> +					usb_1_ss0_qmpphy_dp_in: endpoint {

This is more than just DP AFAIU, please call it SBU

Konrad