linux-kernel - Re: [PATCH v3 2/2] phy: qcom-qusb2: reuse the IPQ6018 settings for IPQ5424

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Message-ID: <jli32pwz53xmyymhvud6nsdc4b7gp4mhdpsg63yubnbk2fpv5k@t2jl4btfuq3o>
Date: Tue, 15 Apr 2025 11:07:48 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@....qualcomm.com>
Cc: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Varadarajan Narayanan <quic_varada@...cinc.com>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] phy: qcom-qusb2: reuse the IPQ6018 settings for
 IPQ5424

On Tue, Apr 15, 2025 at 09:52:51AM +0530, Kathiravan Thirumoorthy wrote:
> With the settings used in the commit 9c56a1de296e ("phy: qcom-qusb2: add
> QUSB2 support for IPQ5424"), compliance test cases especially
> eye-diagram (Host High-speed Signal Quality) tests are failing.
> 
> Reuse the IPQ6018 settings for IPQ5424 as mentioned in the Hardware
> Design Document which helps to meet all the complaince requirement test
> cases.
> 
> Fixes: 9c56a1de296e ("phy: qcom-qusb2: add QUSB2 support for IPQ5424")
> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@....qualcomm.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-qusb2.c | 3 +++
>  1 file changed, 3 insertions(+)
> 

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

-- 
With best wishes
Dmitry