linux-kernel - Re: [PATCH] phy: qcom: qmp-combo: Add polarity inversion support for SAR2130P

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAEiyvpqHerfzRcRRasG7Xxv+5YPzcAEO2rNsbZK1Y081jpwNPg@mail.gmail.com>
Date: Mon, 12 Jan 2026 20:40:30 +0530
From: Krishna Kurapati PSSNV <krishna.kurapati@....qualcomm.com>
To: Vinod Koul <vkoul@...nel.org>
Cc: Kishon Vijay Abraham I <kishon@...nel.org>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] phy: qcom: qmp-combo: Add polarity inversion support for SAR2130P

On Mon, Oct 20, 2025 at 1:24 PM Konrad Dybcio
<konrad.dybcio@....qualcomm.com> wrote:
>
> On 10/17/25 10:34 PM, Krishna Kurapati wrote:
> > On SAR2130P QXR Platform, the CC Lines are inverted and the lane
> > programming is to be done reverse compared to other targets.
> >
> > As per the HW specifics, Bit-2 of TYPEC_CTRL register indicates
> > port select polarity. This bit is to be set for SAR2130P.
> >
> > Signed-off-by: Krishna Kurapati <krishna.kurapati@....qualcomm.com>
> > ---
>
> The downstream kernel for this platform corrobates this
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
>

Hi Vinod,

 Can you help pick this change.

Regards,
Krishna,