linux-kernel - Re: [PATCH v4 03/13] phy: qcom: qmp-usbc: Add DP-related fields for USB/DP switchable PHY

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Message-ID: <msoxnqzbmyxztzr4e4a44gf34i4alvnkzbq2hxwcymc2k6qdd4@5cij6oq4k6qh>
Date: Fri, 12 Sep 2025 04:23:34 +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>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        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, tingwei.zhang@....qualcomm.com,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Subject: Re: [PATCH v4 03/13] phy: qcom: qmp-usbc: Add DP-related fields for
 USB/DP switchable PHY

On Thu, Sep 11, 2025 at 10:55:00PM +0800, Xiangxu Yin wrote:
> Extend qmp_usbc_offsets and qmp_phy_cfg with DP-specific fields,
> including register offsets, init tables, and callback hooks. Also
> update qmp_usbc struct to track DP-related resources and state.
> This enables support for USB/DP switchable Type-C PHYs that operate
> in either mode.
> 
> Signed-off-by: Xiangxu Yin <xiangxu.yin@....qualcomm.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-qmp-usbc.c | 54 +++++++++++++++++++++++++++-----
>  1 file changed, 46 insertions(+), 8 deletions(-)
> 

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


-- 
With best wishes
Dmitry