linux-kernel - Re: [PATCH v2 2/2] arm64: dts: qcom: sc7280: Drop aggre{1,2}

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Message-ID: <aWBM5zl1kgvCZdnV@google.com>
Date: Thu, 8 Jan 2026 16:33:43 -0800
From: Brian Norris <briannorris@...omium.org>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Georgi Djakov <djakov@...nel.org>,
	Odelu Kukatla <quic_okukatla@...cinc.com>,
	cros-qcom-dts-watchers@...omium.org,
	Conor Dooley <conor+dt@...nel.org>, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Douglas Anderson <dianders@...omium.org>,
	devicetree@...r.kernel.org
Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: sc7280: Drop aggre{1,2}_noc QOS
 clocks on Herobrine

Hi Konrad,

On Fri, Sep 12, 2025 at 12:37:29PM -0700, Brian Norris wrote:
> On Fri, Sep 12, 2025 at 03:10:16PM +0200, Konrad Dybcio wrote:
> > As I attempt to find a board that would boot with your sw stack,
> > could I ask you to check if commenting any of the three writes in
> > 
> > drivers/interconnect/qcom/icc-rpmh.c : qcom_icc_set_qos()
> > 
> > specifically causes the crash?
> > 
> > FWIW they're supposed to be independent so you don't have to test
> > all possible combinations
> 
> It seems as if any one of them will cause the crash. I had to comment
> out all 3 to avoid crashing.

I'm curious if you had any follow-up here. Are you still looking for an
alternative to this patch?

Brian