github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-28 18:21:24 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: qcom: sdm630: set adsp compute-cbs' regs properly

Browse Source 
Changing FastRPC compute-cbs' reg values to matching iommu streams
solves SMMU translation errors when trying to use FastRPC on ADSP
so change FastRPC compute-cbs' reg values that way

Fixes: af2ce72966 ("arm64: dts: qcom: sdm630: Add FastRPC nodes to ADSP")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
Link: https://lore.kernel.org/r/20260429-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v5-3-16bc82e622ad@mainlining.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Nickolay Goppen 2026-04-29 12:30:10 +03:00 committed by Bjorn Andersson
parent 708ab9d3bc
commit e8e1fb5c70
1 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
arch/arm64/boot/dts/qcom/sdm630.dtsi
View File

@ -2459,27 +2459,27 @@ fastrpc {
#address-cells = <1>;
#size-cells = <0>;
compute-cb@1 {
compatible = "qcom,fastrpc-compute-cb";
reg = <1>;
iommus = <&lpass_smmu 3>;
};
compute-cb@2 {
compatible = "qcom,fastrpc-compute-cb";
reg = <2>;
iommus = <&lpass_smmu 7>;
};
compute-cb@3 {
compatible = "qcom,fastrpc-compute-cb";
reg = <3>;
iommus = <&lpass_smmu 3>;
};
compute-cb@7 {
compatible = "qcom,fastrpc-compute-cb";
reg = <7>;
iommus = <&lpass_smmu 7>;
};
compute-cb@8 {
compatible = "qcom,fastrpc-compute-cb";
reg = <8>;
iommus = <&lpass_smmu 8>;
};
compute-cb@4 {
compute-cb@9 {
compatible = "qcom,fastrpc-compute-cb";
reg = <4>;
reg = <9>;
iommus = <&lpass_smmu 9>;
};
};