Re: [PATCH] arm64: dts: qcom: Remove unused and undocumented properties

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On 16.12.2024 4:42 AM, Aiqun Yu (Maria) wrote:
> On 11/16/2024 3:36 AM, Konrad Dybcio wrote:
>> On 15.11.2024 8:34 PM, Rob Herring (Arm) wrote:
>>> Remove properties which are both unused in the kernel and undocumented.
>>> Most likely they are leftovers from downstream.
>>>
>>> Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
>>> ---
>>
>> Funny, the sideinteraction compatible is undocumented and the touchscreen
>> driver is not upstream
> 
> Does the compatible also need to be fixed to "focaltech,ft8719"? Refer
> to the info from [1].

+Alexander, Caleb - would you like to look into this on axolotl?

> Confirmed, the compatible "focaltech,fts8719" is not even in any merged
> bindings or drivers. Instead, "focaltech,ft8719" is in the current
> driver and bindings.
> 
> By the way, I am curious about how Rob finds the unused properties.
> Could you share some steps?

make ARCH=arm64 LLVM=1 -j24 CHECK_DTBS=1 dtbs

returns all kinds of errors, including "undocumented property"

Konrad

> [1]https://lore.kernel.org/all/Zk4tLPn277Azd4XZ@xxxxxxxxxx/
> 




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