linux-kernel - Re: [PATCH 1/4] arm64: dts: qcom: qcs615: Drop IPA interconnects

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Message-ID: <20250708-amiable-owl-of-enthusiasm-e75662@krzk-bin>
Date: Tue, 8 Jul 2025 10:51:03 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>
Cc: Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Georgi Djakov <djakov@...nel.org>, Raviteja Laggyshetty <quic_rlaggysh@...cinc.com>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Dmitry Baryshkov <lumag@...nel.org>, Taniya Das <quic_tdas@...cinc.com>, 
	Marijn Suijten <marijn.suijten@...ainline.org>, linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org, linux-clk@...r.kernel.org, 
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH 1/4] arm64: dts: qcom: qcs615: Drop IPA interconnects

On Fri, Jun 27, 2025 at 09:37:55PM +0200, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> 
> In the same spirit as e.g. Commit 6314184be391 ("arm64: dts: qcom:
> sc8180x: Drop ipa-virt interconnect") drop the resources that should
> be taken care of through the clk-rpmh driver.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs615.dtsi | 6 ------

This is non-bisectable and breaks the users. Should be the last patch,
not the first, with explicit notice that it must wait after the next
merge window.

Plus this affects all outside users, which also should be somehow
explained. "Spirit" of some other commit does not apply here. These are
different products, different users. It needs its own rationale and
justification.

Best regards,
Krzysztof