linux-kernel - Re: [PATCH v2] dt-bindings: incomplete-devices: document devices without bindings

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Message-ID: <bcfb1e79-9e9d-43d2-bd4e-02e795e5f570@linaro.org>
Date: Mon, 15 Jul 2024 13:54:14 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Marek Vasut <marex@...x.de>,
 Jonathan Cameron <jic23@...nel.org>,
 Sebastian Reichel <sebastian.reichel@...labora.com>
Subject: Re: [PATCH v2] dt-bindings: incomplete-devices: document devices
 without bindings

On 15/07/2024 11:57, Geert Uytterhoeven wrote:
>>>
>>>> +          - mpc5200b-fec-phy
>>>> +          - mpc5200-serial
>>>> +          - mpc5200-sram
>>>
>>> Tell Grant he needs to document these. ;) JK
>>>
>>>> +          - ohci-bigendian
>>>> +          - ohci-le
>>>> +          - ohci-littledian
>>>
>>> Given the typo, I think we can just drop this one from the driver.
>>
>> Sure, I'll send a patch. It could affect some ancient user, though...
>> Although I really wonder if any of these PowerPC boxes are still alive.
> 
> Looks like you forgot various "chrp,*" and "pnpPNP,*" ;-)

chrp is documented in the vendor-prefixes, so I assume it is reasonable
compatible. You think it will never get a DT schema bindings? It indeed
looks like ancient PowerPC stuff.

pnpPNP probably falls to the same category but without documented vendor
prefix. I guess no one is going to add proper bindings for AmigOne?


> 
> You can scavenge a few from my old LongTrail DTS
> http://g33rt.be/migrated/Linux/PPC/DeviceTree.html
> Note that my actual machine died 20 years ago...

Yeah... that's convincing :)

Best regards,
Krzysztof