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Add corresponding device node, in order to be able to utilize the DSP offload from the Linux side. Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- Changes in v2: - Add more FastRPC context banks (6, 7) - Link to v1: https://lore.kernel.org/r/20260113-agatti-fastrpc-v1-1-e21090= 3ffcb1@oss.qualcomm.com --- arch/arm64/boot/dts/qcom/agatti.dtsi | 41 ++++++++++++++++++++++++++++++++= ++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/agatti.dtsi b/arch/arm64/boot/dts/qco= m/agatti.dtsi index 7815ece261ea..217d465df846 100644 --- a/arch/arm64/boot/dts/qcom/agatti.dtsi +++ b/arch/arm64/boot/dts/qcom/agatti.dtsi @@ -2287,6 +2287,47 @@ q6routing: routing { }; }; }; + + 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 0x1c3 0x0>; + }; + + compute-cb@4 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <4>; + iommus =3D <&apps_smmu 0x1c4 0x0>; + }; + + compute-cb@5 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <5>; + iommus =3D <&apps_smmu 0x1c5 0x0>; + }; + + compute-cb@6 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <6>; + iommus =3D <&apps_smmu 0x1c6 0x0>; + }; + + compute-cb@7 { + compatible =3D "qcom,fastrpc-compute-cb"; + reg =3D <7>; + iommus =3D <&apps_smmu 0x1c7 0x0>; + }; + }; }; }; =20 --- base-commit: 0f853ca2a798ead9d24d39cad99b0966815c582a change-id: 20260113-agatti-fastrpc-e3fe4bea2b42 Best regards, --=20 With best wishes Dmitry