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Message-ID: <60f1db84-893b-4ce0-bf3b-592452e87a91@broadcom.com>
Date:   Wed, 6 Dec 2023 08:24:50 -0800
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Subject: Re: [PATCH 4/4] memory: brcmstb_dpfe: introduce best-effort API
 detection
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Markus Mayer <mmayer@broadcom.com>,
        Rob Herring <robh+dt@kernel.org>,
        Conor Dooley <conor+dt@kernel.org>
Cc:     Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
        Device Tree Mailing List <devicetree@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
References: <20231205184741.3092376-1-mmayer@broadcom.com>
 <20231205184741.3092376-5-mmayer@broadcom.com>
 <8e86fb4c-9526-4d64-9352-f9c8e5cae75f@linaro.org>
From:   Florian Fainelli <florian.fainelli@broadcom.com>
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In-Reply-To: <8e86fb4c-9526-4d64-9352-f9c8e5cae75f@linaro.org>
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On 12/6/2023 3:13 AM, Krzysztof Kozlowski wrote:
> On 05/12/2023 19:47, Markus Mayer wrote:
>> Add a best-effort probe function that tries all known DPFE versions to
>> see if one might actually work. This helps in cases where device tree
>> doesn't provide the proper version information for whatever reason. In
> 
> So for incomplete DTS you now add elaborate, own, custom matching
> function. That's not how the code should work.

I suppose that we could drop that change and simply rely upon the Device 
Tree containing an adequate compatible string. This change was added as 
a transitional step for ourselves mostly. I agree this may not entirely 
belong upstream.
-- 
Florian

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