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DKIM-Signature: v=1; a=ed25519-sha256; s=202507e; d=mainlining.org; c=relaxed/relaxed; h=To:From:Subject:Date:Message-ID; t=1762641315; bh=mYjpgg3sYXxkZGeolPHjyHJ bQbL2ivOLy0KELWWvKdY=; b=I8OD9smDqI2SiGtkRGZpXUqoDRzvCVmhTaG5RG934qllvMxKMz 68hiipDjrraUO6TellMKUYQT/jhHg52BCrDw==; Message-ID: Date: Sun, 9 Nov 2025 01:35:14 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/3] arm64: dts: qcom: sdm630: Add FastRPC nodes to ADSP From: Nickolay Goppen To: Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Srinivas Kandagatla Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux@mainlining.org References: <20251023-qcom-sdm660-cdsp-adsp-dts-v2-0-895ffe50ab5f@mainlining.org> <20251023-qcom-sdm660-cdsp-adsp-dts-v2-3-895ffe50ab5f@mainlining.org> <229c1807-e534-4f9c-b459-350be0a12888@oss.qualcomm.com> <1fac29fc-5de8-4e24-8a25-067d47fe0ff7@mainlining.org> Content-Language: ru-RU, en-US In-Reply-To: <1fac29fc-5de8-4e24-8a25-067d47fe0ff7@mainlining.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit 09.11.2025 01:22, Nickolay Goppen пишет: > > 24.10.2025 11:26, Konrad Dybcio пишет: >> On 10/23/25 9:52 PM, Nickolay Goppen wrote: >>> Add FastRPC subnode with compute-cb subnodes to ADSP node. >>> >>> Signed-off-by: Nickolay Goppen >>> --- >>>   arch/arm64/boot/dts/qcom/sdm630.dtsi | 33 >>> +++++++++++++++++++++++++++++++++ >>>   1 file changed, 33 insertions(+) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi >>> b/arch/arm64/boot/dts/qcom/sdm630.dtsi >>> index f4906ee3f0c3..2764666714e6 100644 >>> --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi >>> +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi >>> @@ -2342,6 +2342,39 @@ q6routing: routing { >>>                           }; >>>                       }; >>>                   }; >>> + >>> +                fastrpc { >>> +                    compatible = "qcom,fastrpc"; >>> +                    qcom,glink-channels = "fastrpcglink-apps-dsp"; >>> +                    label = "adsp"; >>> +                    qcom,non-secure-domain; >> I'm not sure this property is valid > > I've looked into FastRPC driver and found out, that the > "qcom,non-secure-domain" property isn't valid at least for adsp > nvm, it's used when registering the FastRPC device. >> >> Konrad > -- Best regards, Nickolay