arm64: dts: qcom: Add ADSP, CDSP & MDSS support to SM8550 and MTP board
This adds support for the aDSP, cDSP and MPSS Subsystems found in
the SM8550 SoC.
The aDSP, cDSP and MPSS needs:
- smp2p support nodes to get event back from the subsystems
- remoteproc nodes with glink-edge subnodes providing all needed
resources to start and run the subsystems
In addition, the MPSS Subsystem needs a rmtfs_mem dedicated
memory zone.
Finally the firmwares file paths are added in the MTP board DT.
For the MPSS to successfully start the MPSS DSM driver [3]
will be needed.
This patchset depends on:
- bindings changes at [1]
- base SM8550 DT at [2]
To: Andy Gross <agross@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>
To: Konrad Dybcio <konrad.dybcio@somainline.org>
To: Rob Herring <robh+dt@kernel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
[1] https://lore.kernel.org/all/20221114-narmstrong-sm8550-upstream-remoteproc-v1-0-104c34cb3b91@linaro.org/
[2] https://lore.kernel.org/all/20221116103146.2556846-1-abel.vesa@linaro.org/
[3] https://lore.kernel.org/all/20221114-narmstrong-sm8550-upstream-mpss_dsm-v1-0-158dc2bb6e96@linaro.org/
---
Abel Vesa (1):
arm64: dts: qcom: sm8550: Add interconnect path to SCM node
Neil Armstrong (2):
arm64: dts: qcom: sm8550: add adsp, cdsp & mdss support nodes
arm64: dts: qcom: sm8550-mtp: enable adsp, cdsp & mdss
arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 18 ++
arch/arm64/boot/dts/qcom/sm8550.dtsi | 338 ++++++++++++++++++++++++++++++++
2 files changed, 356 insertions(+)
---
base-commit: a237afe452d9079aa024e465642b4cde0a04c7ff
change-id: 20221115-topic-sm8550-upstream-dts-remoteproc-5285d7018e39
Best regards,