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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-439dad97be5sm4313828f8f.11.2026.03.06.06.01.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Mar 2026 06:01:24 -0800 (PST) From: Luca Weiss Date: Fri, 06 Mar 2026 15:01:19 +0100 Subject: [PATCH 1/2] arm64: dts: qcom: milos: Add fastrpc nodes Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260306-milos-fastrpc-gpr-v1-1-893eb98869ce@fairphone.com> References: <20260306-milos-fastrpc-gpr-v1-0-893eb98869ce@fairphone.com> In-Reply-To: <20260306-milos-fastrpc-gpr-v1-0-893eb98869ce@fairphone.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772805682; l=4212; i=luca.weiss@fairphone.com; s=20250611; h=from:subject:message-id; bh=wkBia88uzJMGxqRD6S3lsbMjeBW6LiNh1cpModx72H8=; b=NGipAl+gIt6Q9KQUFZ1cGi4ANI7T7hMgguIpm8JNWRYfC/gARnHOgFgUgmwep/FbNtS6jxYsq /NvLG2HgSKUCTTED5we7gq5h53zjFNyj8tC0ny+3+LWA3IWMU3P6UfZ X-Developer-Key: i=luca.weiss@fairphone.com; a=ed25519; pk=O1aw+AAust5lEmgrNJ1Bs7PTY0fEsJm+mdkjExA69q8= Add fastrpc nodes for both ADSP and CDSP. Signed-off-by: Luca Weiss Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/milos.dtsi | 144 ++++++++++++++++++++++++++++++++= ++++ 1 file changed, 144 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/milos.dtsi b/arch/arm64/boot/dts/qcom= /milos.dtsi index e1a51d43943f..83a454ae9bf8 100644 --- a/arch/arm64/boot/dts/qcom/milos.dtsi +++ b/arch/arm64/boot/dts/qcom/milos.dtsi @@ -1214,6 +1214,55 @@ IPCC_MPROC_SIGNAL_GLINK_QMP =20 label =3D "lpass"; qcom,remote-pid =3D <2>; + + fastrpc { + compatible =3D "qcom,fastrpc"; + qcom,glink-channels =3D "fastrpcglink-apps-dsp"; + label =3D "adsp"; + qcom,non-secure-domain; + #address-cells =3D <1>; + #size-cells =3D <0>; + + compute-cb@3 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <3>; + iommus =3D <&apps_smmu 0x1003 0x0>, + <&apps_smmu 0x1063 0x0>; + dma-coherent; + }; + + compute-cb@4 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <4>; + iommus =3D <&apps_smmu 0x1004 0x0>, + <&apps_smmu 0x1064 0x0>; + dma-coherent; + }; + + compute-cb@5 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <5>; + iommus =3D <&apps_smmu 0x1005 0x0>, + <&apps_smmu 0x1065 0x0>; + dma-coherent; + }; + + compute-cb@6 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <6>; + iommus =3D <&apps_smmu 0x1006 0x0>, + <&apps_smmu 0x1066 0x0>; + dma-coherent; + }; + + compute-cb@7 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <7>; + iommus =3D <&apps_smmu 0x1007 0x0>, + <&apps_smmu 0x1067 0x0>; + dma-coherent; + }; + }; }; }; =20 @@ -2164,6 +2213,101 @@ IPCC_MPROC_SIGNAL_GLINK_QMP =20 label =3D "cdsp"; qcom,remote-pid =3D <5>; + + fastrpc { + compatible =3D "qcom,fastrpc"; + qcom,glink-channels =3D "fastrpcglink-apps-dsp"; + label =3D "cdsp"; + qcom,non-secure-domain; + #address-cells =3D <1>; + #size-cells =3D <0>; + + compute-cb@1 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <1>; + iommus =3D <&apps_smmu 0x0c01 0x0>; + dma-coherent; + }; + + compute-cb@2 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <2>; + iommus =3D <&apps_smmu 0x0c02 0x0>; + dma-coherent; + }; + + compute-cb@3 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <3>; + iommus =3D <&apps_smmu 0x0c03 0x0>; + dma-coherent; + }; + + compute-cb@4 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <4>; + iommus =3D <&apps_smmu 0x0c04 0x0>; + dma-coherent; + }; + + compute-cb@5 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <5>; + iommus =3D <&apps_smmu 0x0c05 0x0>; + dma-coherent; + }; + + compute-cb@6 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <6>; + iommus =3D <&apps_smmu 0x0c06 0x0>; + dma-coherent; + }; + + compute-cb@7 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <7>; + iommus =3D <&apps_smmu 0x0c07 0x0>; + dma-coherent; + }; + + compute-cb@8 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <8>; + iommus =3D <&apps_smmu 0x0c08 0x0>; + dma-coherent; + }; + + /* note: secure cb9 in downstream */ + + compute-cb@12 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <12>; + iommus =3D <&apps_smmu 0x0c0c 0x0>; + dma-coherent; + }; + + compute-cb@13 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <13>; + iommus =3D <&apps_smmu 0x0c0d 0x0>; + dma-coherent; + }; + + compute-cb@14 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <14>; + iommus =3D <&apps_smmu 0x0c0e 0x0>; + dma-coherent; + }; + + compute-cb@15 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <15>; + iommus =3D <&apps_smmu 0x0c0f 0x0>; + dma-coherent; + }; + }; }; }; }; --=20 2.53.0