linux-kernel - Re: [PATCH v3 4/4] phy: qcom: phy-qcom-snps-eusb2: Update init sequence per HPG 1.0.2

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Message-ID: <n3khphjtqwcfhzxbdici255in2cbceujp3jlrtkrqsd77jtftm@ggpa6eek2xna>
Date: Tue, 15 Jul 2025 20:34:58 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Luca Weiss <luca.weiss@...rphone.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Wesley Cheng <quic_wcheng@...cinc.com>, Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Abel Vesa <abel.vesa@...aro.org>,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org
Subject: Re: [PATCH v3 4/4] phy: qcom: phy-qcom-snps-eusb2: Update init
 sequence per HPG 1.0.2

On Tue, Jul 15, 2025 at 09:29:37AM +0200, Luca Weiss wrote:
> The eUSB2 HPG version 1.0.2 asks to clear bits [7:1] on all targets.
> Implement that change in the driver to follow.
> 
> See also https://lore.kernel.org/linux-arm-msm/7d073433-f254-4d75-a68b-d184f900294a@oss.qualcomm.com/
> 
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
>  drivers/phy/phy-snps-eusb2.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>


-- 
With best wishes
Dmitry