linux-kernel - Re: [PATCH v7 12/14] phy: qcom: qmp-usbc: Add QCS615 USB/DP PHY config and DP mode support

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Message-ID: <yuklvnhgq3q5ddeakv3pmt4iq7jaw6csccpzamxfgcdcwguy5g@t5or6bzrwwoc>
Date: Sat, 27 Sep 2025 01:28:42 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Xiangxu Yin <xiangxu.yin@....qualcomm.com>
Cc: Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Rob Clark <robin.clark@....qualcomm.com>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Jessica Zhang <jessica.zhang@....qualcomm.com>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        fange.zhang@....qualcomm.com, yongxing.mou@....qualcomm.com,
        li.liu@....qualcomm.com, Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Subject: Re: [PATCH v7 12/14] phy: qcom: qmp-usbc: Add QCS615 USB/DP PHY
 config and DP mode support

On Fri, Sep 26, 2025 at 03:25:48PM +0800, Xiangxu Yin wrote:
> Add QCS615-specific configuration for USB/DP PHY, including DP init
> routines, voltage swing tables, and platform data. Add compatible
> "qcs615-qmp-usb3-dp-phy".
> 
> Note: SW_PORTSELECT handling for orientation flip is not implemented
> due to QCS615 fixed-orientation design and non-standard lane mapping.
> 
> Signed-off-by: Xiangxu Yin <xiangxu.yin@....qualcomm.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-usbc.c | 413 +++++++++++++++++++++++++++++++
>  1 file changed, 413 insertions(+)
> 

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


-- 
With best wishes
Dmitry