[PATCH 0/4] arm64: dts: qcom: sdm630/660 FastRPC fixes

Nickolay Goppen
2026-04-15T09:42:39Z

This series introduces fixes that make FastRPC on SDM660 work properly.
Currently only the calculator_example test passes on both ADSP and
CDSP [1].
Also assign adsp_mem region to the ADSP's FastRPC node.

[1]: https://github.com/qualcomm/fastrpc/issues/269#issuecomment-4232125297

Signed-off-by: Nickolay Goppen <setotau@mainlining.org>
---
Nickolay Goppen (4):
arm64: dts: qcom: sdm660: set cdsp compute-cbs' regs properly
arm64: dts: qcom: sdm630: set adsp compute-cbs' regs properly
arm64: dts: qcom: sdm630: describe adsp_mem region properly
arm64: dts: qcom: sdm630: assign adsp_mem region to ADSP FastRPC node

arch/arm64/boot/dts/qcom/sdm630.dtsi | 20 +++++++++++---------
arch/arm64/boot/dts/qcom/sdm660.dtsi | 36 ++++++++++++++++++------------------
2 files changed, 29 insertions(+), 27 deletions(-)
---
base-commit: e6efabc0afca02efa263aba533f35d90117ab283
change-id: 20260415-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-d0ca7632045a

Best regards,
--
Nickolay Goppen <setotau@mainlining.org>