linux-kernel - Re: [PATCH] dt-bindings: power: reset: qcom-pon: Only allow reboot-mode pre-pmk8350

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

Message-ID: <168210403110.1629611.9828460888076350953.robh@kernel.org>
Date:   Fri, 21 Apr 2023 14:07:11 -0500
From:   Rob Herring <robh@...nel.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     Anjelique Melendez <quic_amelende@...cinc.com>,
        David Collins <quic_collinsd@...cinc.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        devicetree@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Sebastian Reichel <sebastian.reichel@...labora.com>,
        Vinod Koul <vkoul@...nel.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Sebastian Reichel <sre@...nel.org>
Subject: Re: [PATCH] dt-bindings: power: reset: qcom-pon: Only allow
 reboot-mode pre-pmk8350


On Wed, 19 Apr 2023 12:41:06 +0200, Konrad Dybcio wrote:
> As pointed out by Shazad [1], PMICs using a separate HLOS+PBS scheme
> (so PMK8350 and newer) are expected to pass reboot mode data through SDAM,
> as the reboot mode registers are absent in the HLOS reg space.
> 
> Limit the reboot-mode.yaml inclusion to PMICs without a separate PBS
> region.
> 
> [1] https://lore.kernel.org/linux-arm-msm/12f13183-c381-25f7-459e-62e0c2b19498@quicinc.com/
> 
> Fixes: 03fccdc76dce ("dt-bindings: power: reset: qcom-pon: Add new compatible "qcom,pmk8350-pon"")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  Documentation/devicetree/bindings/power/reset/qcom,pon.yaml | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 

Acked-by: Rob Herring <robh@...nel.org>