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Date:   Thu, 29 Sep 2022 13:09:34 +0530
From:   Vinod Koul <vkoul@kernel.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc:     Richard Acayan <mailingradian@gmail.com>,
        linux-arm-msm@vger.kernel.org, Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@somainline.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        dmaengine@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/4] dt-bindings: dma: qcom: gpi: add fallback
 compatible
Message-ID: <YzVLtvPk6YiDfBtb@matsya>
References: <20220923210934.280034-1-mailingradian@gmail.com>
 <20220923210934.280034-2-mailingradian@gmail.com>
 <7b066e11-6e5c-c6d9-c8ed-9feccaec4c0c@linaro.org>
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On 23-09-22, 23:26, Krzysztof Kozlowski wrote:
> On 23/09/2022 23:09, Richard Acayan wrote:
> > The drivers are transitioning from matching against lists of specific
> > compatible strings to matching against smaller lists of more generic
> > compatible strings. Add a fallback compatible string in the schema to
> > support this change.
> 
> Thanks for the patch. I wished we discussed it a bit more. :)
> qcom,gpi-dma does not look like specific enough to be correct fallback,
> at least not for all of the devices. I propose either a IP block version
> (which is tricky without access to documentation) or just one of the SoC

You should have access :-)

> IP blocks.

So knowing this IP we have two versions, one was initial sdm845 that
should be the base compatible. Then second should be sm8350 which was
the version we need ee_offset to be added, so these two can be the base
ones for future...

My 0.02

Thanks
-- 
~Vinod