linux-kernel - Re: [PATCH 2/3] arm64: dts: qcom: qdu1000-idp: enable USB nodes

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Date: Mon, 11 Mar 2024 14:14:52 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Komal Bajaj <quic_kbajaj@...cinc.com>
Cc: Bjorn Andersson <andersson@...nel.org>, Konrad Dybcio <konrad.dybcio@...aro.org>, 
	Rob Herring <robh+dt@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, Amrit Anand <quic_amrianan@...cinc.com>
Subject: Re: [PATCH 2/3] arm64: dts: qcom: qdu1000-idp: enable USB nodes

On Mon, 11 Mar 2024 at 14:10, Komal Bajaj <quic_kbajaj@...cinc.com> wrote:
>
> Enable both USB controllers and associated hsphy and qmp phy nodes
> on QDU1000 IDP.
>
> Co-developed-by: Amrit Anand <quic_amrianan@...cinc.com>
> Signed-off-by: Amrit Anand <quic_amrianan@...cinc.com>
> Signed-off-by: Komal Bajaj <quic_kbajaj@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/qdu1000-idp.dts | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
> index 89b84fb0f70a..126bc71afd90 100644
> --- a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
> @@ -500,3 +500,27 @@ &tlmm {
>  &uart7 {
>         status = "okay";
>  };
> +
> +&usb_1 {
> +       status = "okay";
> +};
> +
> +&usb_1_dwc3 {
> +       dr_mode = "peripheral";

Are these ports really peripheral-only?

> +       maximum-speed = "high-speed";
> +};
> +
> +&usb_1_hsphy {
> +       vdda-pll-supply = <&vreg_l8a_0p91>;
> +       vdda18-supply = <&vreg_l14a_1p8>;
> +       vdda33-supply = <&vreg_l2a_2p3>;
> +
> +       status = "okay";
> +};
> +
> +&usb_1_qmpphy {
> +       vdda-phy-supply = <&vreg_l8a_0p91>;
> +       vdda-pll-supply = <&vreg_l3a_1p2>;
> +
> +       status = "okay";
> +};
> --
> 2.42.0
>
>


-- 
With best wishes
Dmitry