As pointed out by Konrad during the review of SM8350 / SC8280XP
patchset, Iris aka Venus description has several flows. It doesn't scale
MMCX, the frequencies in the OPP table are wrong, etc.
Let's correct the Iris/Venus enablement for SM8250 (unfortunately also
stopping it from being overclocked).
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
Changes in v7:
- Revert back to the levels in v5, they were correct
- Link to v6: https://patch.msgid.link/20260512-iris-venus-fix-sm8250-v6-0-51856dbef83c@oss.qualcomm.com
Changes in v6:
- Dropped patces, applied to media tree
- Corrected levels for MX rail. Dropped the review tags from the patch
to enforce the review of MX levels.
- Link to v5: https://lore.kernel.org/r/20260209-iris-venus-fix-sm8250-v5-0-0a22365d3585@oss.qualcomm.com
Changes in v5:
- Fixed maxItemx -> maxItems typo
- Link to v4: https://lore.kernel.org/r/20260209-iris-venus-fix-sm8250-v4-0-9662a0471d82@oss.qualcomm.com
Changes in v4:
- Dropped MX voting by videocc: it's almost-always-on (Krzysztof)
- Restored minItems for the venus device, preserving the ABI (Krzysztof)
- Link to v3: https://lore.kernel.org/r/20260204-iris-venus-fix-sm8250-v3-0-70fa68e57f96@oss.qualcomm.com
Changes in v3:
- Dropped applied patch
- Fixed typos in the commit messages (Dikshita, Konrad)
- Corrected MX OPP levels (Dikshita)
- Switched Konrad from Suggested-by to Reported-by (Konrad)
- Link to v2: https://lore.kernel.org/r/20260201-iris-venus-fix-sm8250-v2-0-6f40d2605c89@oss.qualcomm.com
Changes in v2:
- Fixed example in the new sm8250-videocc schema
- Link to v1: https://lore.kernel.org/r/20260131-iris-venus-fix-sm8250-v1-0-b635ee66284c@oss.qualcomm.com
---
Dmitry Baryshkov (2):
arm64: dts: qcom: sm8250: sort out Iris power domains
arm64: dts: qcom: sm8250: correct frequencies in the Iris OPP table
arch/arm64/boot/dts/qcom/sm8250.dtsi | 36 ++++++++++++++++++++++--------------
1 file changed, 22 insertions(+), 14 deletions(-)
---
base-commit: 7da7f07112610a520567421dd2ffcb51beaefbcc
change-id: 20260131-iris-venus-fix-sm8250-f938e29e7497
Best regards,
--
With best wishes
Dmitry