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* [PATCH v4 0/3] Add ADSP and CDSP support for Nord SoC
@ 2026-07-28  8:40 Shawn Guo
  2026-07-28  8:40 ` [PATCH v4 1/3] dt-bindings: soc: qcom,aoss-qmp: Document Nord AOSS side channel Shawn Guo
                   ` (2 more replies)
  0 siblings, 3 replies; 8+ messages in thread
From: Shawn Guo @ 2026-07-28  8:40 UTC (permalink / raw)
  To: Bjorn Andersson
  Cc: Mathieu Poirier, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	Konrad Dybcio, Manivannan Sadhasivam, linux-arm-msm,
	linux-remoteproc, devicetree, linux-kernel, Shawn Guo

The series documents AOSS side channel, adds ADSP (HPASS DSP) and
4 CDSPs support for Nord SoC.

Nord SoC actually has 3 ADSPs. This series only enables ADSP0 which
can work independently. The rest two instances have dependencies on
ADSP0 regarding start/stop and SSR. And remoteproc framework doesn't
seem to support such "slave" instances yet.

Changes for v4:
- Add Nord PAS entries to qcom_pas_of_match[] in alphabetical order
- Link to v3: https://lore.kernel.org/all/20260727074621.561661-1-shengchao.guo@oss.qualcomm.com/

Changes for v3:
- Fix qcom,nord-pas bindings to define "minItems: 3" for CDSPs with
  an else clause
- Link to v2: https://lore.kernel.org/all/20260724103848.233804-1-shengchao.guo@oss.qualcomm.com/

Changes for v2:
- Create a new qcom,nord-pas.yaml to cover Nord ADSP and CDSP
- Include CDSPs support into the series
- Link to v1: https://lore.kernel.org/all/20260709085149.4072181-1-shengchao.guo@oss.qualcomm.com/

Shawn Guo (3):
  dt-bindings: soc: qcom,aoss-qmp: Document Nord AOSS side channel
  dt-bindings: remoteproc: qcom,nord-pas: Document Nord PAS
  remoteproc: qcom: pas: Add Nord ADSP and CDSP support

 .../bindings/remoteproc/qcom,nord-pas.yaml    | 173 ++++++++++++++++++
 .../bindings/soc/qcom/qcom,aoss-qmp.yaml      |   1 +
 drivers/remoteproc/qcom_q6v5_pas.c            | 110 +++++++++++
 3 files changed, 284 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,nord-pas.yaml

-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2026-07-28  9:38 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2026-07-28  8:40 [PATCH v4 0/3] Add ADSP and CDSP support for Nord SoC Shawn Guo
2026-07-28  8:40 ` [PATCH v4 1/3] dt-bindings: soc: qcom,aoss-qmp: Document Nord AOSS side channel Shawn Guo
2026-07-28  8:40 ` [PATCH v4 2/3] dt-bindings: remoteproc: qcom,nord-pas: Document Nord PAS Shawn Guo
2026-07-28  8:40 ` [PATCH v4 3/3] remoteproc: qcom: pas: Add Nord ADSP and CDSP support Shawn Guo
2026-07-28  9:19   ` Konrad Dybcio
2026-07-28  9:31     ` Shawn Guo
2026-07-28  9:27   ` Mukesh Ojha
2026-07-28  9:38     ` Shawn Guo

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