linux-kernel - Re: [PATCH v3 07/11] arm64: dts: qcom: sdm845-lg-{common, judyln}: Add wifi node

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Message-ID: <fae984c564f240b72bc65bf3eab679587a9d90c4@postmarketos.org>
Date: Tue, 25 Nov 2025 06:51:00 +0000
From: "Paul Sajna" <sajattack@...tmarketos.org>
To: "Konrad Dybcio" <konrad.dybcio@....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>, "David Heidelberg" <david@...t.cz>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org, "Amir Dahan"
 <system64fumo@...tonmail.com>, "Christopher Brown"
 <crispybrown@...il.com>
Subject: Re: [PATCH v3 07/11] arm64: dts: qcom: sdm845-lg-{common, judyln}:
 Add wifi node

November 25, 2025 at 6:40 AM, "Paul Sajna" <sajattack@...tmarketos.org mailto:sajattack@...tmarketos.org?to=%22Paul%20Sajna%22%20%3Csajattack%40postmarketos.org%3E > wrote:


> 
> October 2, 2025 at 9:37 AM, "Konrad Dybcio" <konrad.dybcio@....qualcomm.com mailto:konrad.dybcio@....qualcomm.com?to=%22Konrad%20Dybcio%22%20%3Ckonrad.dybcio%40oss.qualcomm.com%3E > wrote:
> 
> > 
> > On 10/2/25 6:51 AM, Paul Sajna wrote:
> >  
> >  
> >  October 1, 2025 at 9:14 AM, "Konrad Dybcio" <konrad.dybcio@....qualcomm.com mailto:konrad.dybcio@....qualcomm.com?to=%22Konrad%20Dybcio%22%20%3Ckonrad.dybcio%40oss.qualcomm.com%3E > wrote
> >  
> >  
> >  
> >  > 
> >  > As the dt-checker points out, there is no such property
> >  > 
> >  > If your wi-fi works regardless of that, you probably don't need
> >  > to set the one you intended to
> >  > 
> >  > Konrad
> >  > 
> >  
> >  Perhaps this only exists in the postmarketos tree, but it definitely exists, and doesn't work without it. I'll remove it for upstreaming for now but hopefully someone sorts that out. upstream.
> >  
> >  So you didn't test the tree you sent? :/
> >  
> >  fwiw
> >  
> >  drivers/net/wireless/ath/ath10k/snoc.c:
> >  qcom,snoc-host-cap-8bit-quirk
> >  
> >  Konrad
> > 
> with qcom,snoc-host-cap-8bit-quirk I get 
> ```
> ath10k_snoc 18800000.wifi: msa info req rejected: 90
> ```
> 
> without it I get 
> ```
> ath10k_snoc 18800000.wifi: host capability request rejected: 1
> 
> ```
> 
> Please help me understand how I should proceed.
>

I guess I'll just voice my support in https://patchwork.kernel.org/project/ath10k/patch/1601058581-19461-1-git-send-email-amit.pundir@linaro.org/ for now.