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

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Message-ID: <d3d9dd62-e0cb-4c12-91d1-17ae52688654@quicinc.com>
Date: Mon, 16 Dec 2024 11:42:18 +0800
From: "Aiqun Yu (Maria)" <quic_aiquny@...cinc.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        "Rob Herring (Arm)"
	<robh@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        "Conor
 Dooley" <conor+dt@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: qcom: Remove unused and undocumented
 properties

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@...nel.org>
>> ---
> 
> 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].

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?

[1]https://lore.kernel.org/all/Zk4tLPn277Azd4XZ@google.com/

-- 
Thx and BRs,
Aiqun(Maria) Yu