linux-kernel - Re: [RFC PATCH 2/2] arm64: dts: qcom: sm8550-mtp: Add eUSB2 repeater node

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Message-ID: <9666803c-2f9f-04b2-9bb8-2fec8231a324@linaro.org>
Date:   Wed, 16 Nov 2022 14:28:56 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Abel Vesa <abel.vesa@...aro.org>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [RFC PATCH 2/2] arm64: dts: qcom: sm8550-mtp: Add eUSB2 repeater
 node



On 16/11/2022 14:27, Abel Vesa wrote:
> Add the PMIC eUSB2 repeater node and add the usb-repeater
> property to the eUSB2 PHY to allow it to be controlled by the
> PHY driver.
> 
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
>   arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> index 757cf4f7f195..539d75c0566f 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> @@ -414,6 +414,11 @@ data-pins {
>   	};
>   };
>   
> +&pm8550b_eusb2_repeater {
Sorting is off.

Konrad
> +	vdd18-supply = <&vreg_l15b_1p8>;
> +	vdd3-supply = <&vreg_l5b_3p1>;
> +};
> +
>   &uart7 {
>   	status = "okay";
>   };
> @@ -429,6 +434,8 @@ &usb_1_dwc3 {
>   &usb_1_hsphy {
>   	status = "okay";
>   
> +	usb-repeater = <&pm8550b_eusb2_repeater>;
> +
>   	vdd-supply = <&vreg_l1e_0p88>;
>   	vdda12-supply = <&vreg_l3e_1p2>;
>   };