linux-kernel - Re: [PATCH v2] arm64: dts: qcom: hamoa-iot-evk: Add vbus regulator support for Type-A ports

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Message-ID: <6awlcjah2ajwzxzdvoch5e3vn2ztvxyjdbikffhp6efti3f4wt@swhugoqsmf6z>
Date: Tue, 9 Dec 2025 09:52:02 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v2] arm64: dts: qcom: hamoa-iot-evk: Add vbus regulator
 support for Type-A ports

On Tue, Dec 09, 2025 at 09:47:01AM +0530, Krishna Kurapati wrote:
> The Multiport controller on Hamoa EVK platform is connected to Two Type-A
> ports. VBUS for each of these ports are provided by a TPS2559QWDRCTQ1
> regulator, controlled from PMIC GPIOs.
> 
> Add the necessary regulators and GPIO configuration to power these.

Should this also include corresponding USB-A connector devices? See
qcs6490-radxa-dragon-q6a.dts for the example of how to describe them.

> 
> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> Signed-off-by: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
> ---
> Changes in v2:
> - Re-ordered nodes to be in sorted order.
> 
> Link to v1:
> https://lore.kernel.org/all/20251208085152.2597818-1-krishna.kurapati@oss.qualcomm.com/
> 
>  arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 37 ++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
> 

-- 
With best wishes
Dmitry