linux-kernel - Re: [PATCH 00/20] arm64: dts: qcom: Introduce Kaanapali platform device tree

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Message-ID: <c1b24759-762f-4b97-8d3f-8a44a66b646b@kernel.org>
Date: Wed, 3 Dec 2025 19:40:20 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Pavel Machek <pavel@....cz>
Cc: Jingyi Wang <jingyi.wang@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 aiqun.yu@....qualcomm.com, tingwei.zhang@....qualcomm.com,
 trilok.soni@....qualcomm.com, yijie.yang@....qualcomm.com,
 Tengfei Fan <tengfei.fan@....qualcomm.com>,
 Qiang Yu <qiang.yu@....qualcomm.com>,
 Manish Pandey <manish.pandey@....qualcomm.com>,
 Ronak Raheja <ronak.raheja@....qualcomm.com>,
 Jishnu Prakash <jishnu.prakash@....qualcomm.com>,
 Kamal Wadhwa <kamal.wadhwa@....qualcomm.com>,
 Jyothi Kumar Seerapu <jyothi.seerapu@....qualcomm.com>,
 Prasad Kumpatla <prasad.kumpatla@....qualcomm.com>,
 Hangxiang Ma <hangxiang.ma@....qualcomm.com>,
 Vikash Garodia <vikash.garodia@....qualcomm.com>
Subject: Re: [PATCH 00/20] arm64: dts: qcom: Introduce Kaanapali platform
 device tree

On 03/12/2025 19:10, Pavel Machek wrote:
> On Wed 2025-12-03 18:31:11, Krzysztof Kozlowski wrote:
>> On 02/12/2025 19:21, Pavel Machek wrote:
>>> Hi!
>>>
>>>> Introduce the Device Tree for the recently announced Snapdragon SoC from Qualcomm:
>>>> https://www.qualcomm.com/products/mobile/snapdragon/smartphones/snapdragon-8-series-mobile-platforms/snapdragon-8-elite-gen-5
>>>>
>>>> Bindings and base Device Tree for the Kaanapali SoC, MTP (Mobile Test Platform)
>>>> and QRD (Qualcommm Reference Device) are splited in three:
>>>>
>>>> - 1-3: MTP board boot-to-shell with basic function.
>>>> - 4-16: More feature including PCIE, sdcard, usb, DSPs, PMIC related, tsense, bus, crypto etc. Add QRD board support.
>>>> - 17-20: Multimedia features including audio, video and camss.
>>>
>>> Thanks for doing this. I assume there devices available with this are
>>> quite expensive/hard to get at this point?
>>>
>>> Please cc phone-devel@...r.kernel.org with phone related patches.
>>
>> That's not even a phone, anyway contributors should not cc lists which
>> are not relevant to the posting and not pointed out by maintainers. You
> 
> People should Cc relevant lists, and yes, if it is called "Mobile Test
> Platform", it is relevant to phone development.


Almost everything in ARM64 is then relevant for "phone development".
People should use tools, not invent or try to guess whom to Cc. It's
impossible to btw keep guessing them - you will request phone-devel,
someone else will request desktop-devel, laptop-devel or
new-hardware-devel or whatever. No. People should use tools, not guess
the cc lists. Fix the tools if you miss any Cc.

Best regards,
Krzysztof