linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: x1e78100-qcp: Enable Type-A USB ports labeled 3 and 4/6

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Message-ID: <9f65c354-910b-4515-9323-e61e31567aaa@oss.qualcomm.com>
Date: Sat, 30 Nov 2024 16:24:08 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Abel Vesa <abel.vesa@...aro.org>, 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>
Cc: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Johan Hovold <johan@...nel.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: x1e78100-qcp: Enable Type-A USB
 ports labeled 3 and 4/6

On 5.11.2024 12:37 PM, Abel Vesa wrote:
> The X Elite QCP board has 3 USB-A ports. The ones labed as USB3 and
> USB4/6 are both connected to the multiport controller, each one via a
> separate NXP PTN3222 eUSB2-to-USB2 redriver to the eUSB2 PHY for
> High-Speed support, with a dedicated QMP PHY for SuperSpeed support.
> 
> Describe these two redrivers and enable each pair of PHYs along with the
> USB controller, all in order to enable support for these 2 USB-A ports.
> 
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---


> +&usb_mp_hsphy0 {
> +	vdd-supply = <&vreg_l2e_0p8>;
> +	vdda12-supply = <&vreg_l3e_1p2>;
> +
> +	phys = <&eusb6_repeater>;
> +
> +	status = "okay";
> +};
> +
> +&usb_mp_qmpphy0 {
> +	vdda-phy-supply = <&vreg_l3e_1p2>;
> +	vdda-pll-supply = <&vreg_l3c_0p8>;
> +
> +	status = "okay";
> +};
> +
> +&usb_mp_hsphy1 {
> +	vdd-supply = <&vreg_l2e_0p8>;
> +	vdda12-supply = <&vreg_l3e_1p2>;
> +
> +	phys = <&eusb3_repeater>;
> +
> +	status = "okay";
> +};

Similarly

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad