linux-kernel - Re: [PATCH v1 5/6] dt-bindings: memory: tegra20: emc: Convert to schema

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Message-ID: <2ded3a2d-6487-6e6d-d211-0cae45f4f948@gmail.com>
Date:   Tue, 30 Mar 2021 18:32:20 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: Re: [PATCH v1 5/6] dt-bindings: memory: tegra20: emc: Convert to
 schema

30.03.2021 11:48, Krzysztof Kozlowski пишет:
>> +  nvidia,use-ram-code:
>> +    type: boolean
>> +    description:
>> +      If present, the emc-tables@ sub-nodes will be addressed.
>> +
>> +patternProperties:
>> +  "^emc-table@[0-9]+$":
> This might not be easy but you should add constraints when emc-table and
> emc-tables are expected. The schema should check if proper node is used
> depending on "nvidia,use-ram-code".
> 

I'm afraid this is not doable. If you have an example how to do this,
please share it with me.

I see that there is a "dependencies:", but it doesn't work with the
patterns, IIUC.