linux-kernel - Re: [PATCH v2 06/13] arm64: dts: qcom: sdm845-lg-judyln: Add firmware nodes

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Message-ID: <003840ad-b5a7-40da-800f-1fd880b8f831@oss.qualcomm.com>
Date: Wed, 17 Sep 2025 15:51:47 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
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>, 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 v2 06/13] arm64: dts: qcom: sdm845-lg-judyln: Add firmware
 nodes

On 9/17/25 3:09 AM, Paul Sajna wrote:
> Add paths for Qualcomm firmware, including:
> ipa, modem, bluetooth, venus, gpu
> 
> Enable adsp and cdsp nodes since their firmware is present

This commit message is a little out of sync with the patch content

[...]

>  &adsp_pas {
> -	firmware-name = "qcom/sdm845/judyln/adsp.mbn";
> +	firmware-name = "qcom/sdm845/LG/judyln/adsp.mbn";
>  };
>  
>  &cdsp_pas {
> -	firmware-name = "qcom/sdm845/judyln/cdsp.mbn";
> +	firmware-name = "qcom/sdm845/LG/judyln/cdsp.mbn";
>  };
>  
>  &gpu {
>  	zap-shader {
> -		firmware-name = "qcom/sdm845/judyln/a630_zap.mbn";
> +		firmware-name = "qcom/sdm845/LG/judyln/a630_zap.mbn";
>  	};
>  };
>  
> +&ipa {
> +	firmware-name = "qcom/sdm845/LG/judyln/ipa_fws.mbn";
> +};
> +
>  &mdss {
>  	status = "okay";
>  };
> @@ -101,7 +105,7 @@ &mdss_dsi0_out {
>  };
>  
>  &mss_pil {
> -	firmware-name = "qcom/sdm845/judyln/mba.mbn", "qcom/sdm845/judyln/modem.mbn";
> +	firmware-name = "qcom/sdm845/LG/judyln/mba.mbn", "qcom/sdm845/LG/judyln/modem.mbn";

You're changing all of these paths.. have the previous ones ever
been used, e.g. in pmOS, to the best of your knowledge?

Konrad