linux-kernel - Re: [PATCH v5 1/3] dt-bindings: cpufreq: qcom-cpufreq-nvmem: specify supported opp tables

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Message-ID: <63e2e982.7b0a0220.ff24d.1315@mx.google.com>
Date:   Wed, 8 Feb 2023 01:14:56 +0100
From:   Christian Marangi <ansuelsmth@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Ilia Lin <ilia.lin@...nel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Nishanth Menon <nm@...com>, Stephen Boyd <sboyd@...nel.org>,
        Yassine Oudjana <y.oudjana@...tonmail.com>,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 1/3] dt-bindings: cpufreq: qcom-cpufreq-nvmem: specify
 supported opp tables

On Wed, Feb 01, 2023 at 09:19:42AM +0100, Krzysztof Kozlowski wrote:
> On 31/01/2023 16:18, Christian Marangi wrote:
> > Add additional info on what opp tables the defined devices in this schema
> > supports (operating-points-v2-kryo-cpu and operating-points-v2-qcom-level)
> > and reference them.
> > 
> > Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
> > ---
> > Changes v5:
> > - Swap patch 1 and patch 2 to fix dt_check_warning on single
> >   patch bisecting 
> > Changes v4:
> > - Add patch split from patch 1
> > 
> >  .../bindings/cpufreq/qcom-cpufreq-nvmem.yaml  | 35 ++++++++++++++-----
> 
> This patch causes new warnings:
> 
> arch/arm64/boot/dts/qcom/apq8096-ifc6640.dtb: /: opp-table-cluster0:
> Unevaluated properties are not allowed ('compatible', 'nvmem-cells',
> 'opp-1036800000', 'opp-1113600000', 'opp-1190400000', 'opp-1228800000',
> 'opp-1324800000', 'opp-1363200000', 'opp-1401600000', 'opp-1478400000',
> 'opp-1497600000', 'opp-1593600000', 'opp-307200000', 'opp-422400000',
> 'opp-480000000', 'opp-556800000', 'opp-652800000', 'opp-729600000',
> 'opp-844800000', 'opp-960000000', 'opp-shared' were unexpected)
> 

Hi, this is fixed by the third patch and caused by

opp-supported-hw:0:0: 16 is greater than the maximum of 7

that is fixed by documenting the new bits.

-- 
	Ansuel