linux-kernel - Re: [PATCH v5 06/12] arm64: dts: qcom: sdm845-lg-judyln: Add firmware nodes, change path

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Message-ID: <a9ba1f0a-bc98-4bcb-9062-026f604bc44e@ixit.cz>
Date: Wed, 3 Dec 2025 14:47:57 +0100
From: David Heidelberg <david@...t.cz>
To: Paul Sajna <sajattack@...tmarketos.org>,
 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>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
 ~postmarketos/upstreaming@...ts.sr.ht, Amir Dahan <system64fumo@...a.io>,
 Christopher Brown <crispybrown@...il.com>
Subject: Re: [PATCH v5 06/12] arm64: dts: qcom: sdm845-lg-judyln: Add firmware
 nodes, change path

On 03/12/2025 10:40, Paul Sajna wrote:
> Add paths for Qualcomm firmware, including:
> ipa, modem, bluetooth, venus, gpu
> 
> Enable adsp and cdsp nodes since their firmware is present
> 
> GPU and bluetooth are confirmed working, others may need more
> testing/fixes
> 
> But regardless they will need the firmware paths specified here
> and firmware added upstream before they will work, so might as well
> get started on it now.
> 
> Signed-off-by: Paul Sajna <sajattack@...tmarketos.org>
> ---
>   arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi | 10 ++++++++++
>   arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts  | 20 +++++++++++++++-----
>   2 files changed, 25 insertions(+), 5 deletions(-)
> 

[...]

>   &adsp_pas {
> -	firmware-name = "qcom/sdm845/judyln/adsp.mbn";
> +	firmware-name = "qcom/sdm845/lg/judyln/adsp.mbn";
>   };
>   

Since you'll be rebasing again anyway, the current recommendation is using

sdm845/Vendor/codename, thus in case of LG being whole in uppercase I 
would say it should look like:

sdm845/LG/judyln/...

David

[...]