linux-kernel - Re: [PATCH v5 3/5] arm64: dts: qcom: Add initial support for MSM8937

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: <70635d75-03f9-49ea-8098-57cb144fda94@oss.qualcomm.com>
Date: Fri, 25 Apr 2025 11:57:52 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: barnabas.czeman@...nlining.org,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd
 <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Stephan Gerhold <stephan@...hold.net>,
        Otto Pflüger <otto.pflueger@...cue.de>,
        Linus Walleij <linus.walleij@...aro.org>, Lee Jones <lee@...nel.org>,
        Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Adam Skladowski
 <a_skl39@...tonmail.com>,
        Sireesh Kodali <sireeshkodali@...tonmail.com>,
        Srinivas Kandagatla <srini@...nel.org>, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        iommu@...ts.linux.dev, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, phone-devel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, linux@...nlining.org,
        Dang Huynh <danct12@...eup.net>
Subject: Re: [PATCH v5 3/5] arm64: dts: qcom: Add initial support for MSM8937

On 4/23/25 4:46 PM, barnabas.czeman@...nlining.org wrote:
> On 2025-04-23 16:03, Konrad Dybcio wrote:
>> On 4/21/25 10:18 PM, Barnabás Czémán wrote:
>>> From: Dang Huynh <danct12@...eup.net>
>>>
>>> Add initial support for MSM8937 SoC.
>>>
>>> Signed-off-by: Dang Huynh <danct12@...eup.net>
>>> Co-developed-by: Barnabás Czémán <barnabas.czeman@...nlining.org>
>>> Signed-off-by: Barnabás Czémán <barnabas.czeman@...nlining.org>
>>> ---

[...]

>>> +            gpu_opp_table: opp-table {
>>> +                compatible = "operating-points-v2";
>>> +
>>> +                opp-19200000 {
>>> +                    opp-hz = /bits/ 64 <19200000>;
>>> +                    opp-supported-hw = <0xff>;
>>
>> The comment from the previous revision still stands
> If i remove opp-supported-hw i will got -22 EINVAL messages and the opp will be not fine.

Right, I have a series pending to improve this situation a bit..

In the meantime, you should be able to define the nvmem cell and
fill in meaningful values for this platform

Konrad