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UPSTREAM: arm64: dts: qcom: monaco: Remove the little/big_cpu_sleep_0 idle states - #989

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UPSTREAM: arm64: dts: qcom: monaco: Remove the little/big_cpu_sleep_0 idle states#989
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@navya-malempati navya-malempati commented Aug 20, 2026

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Firmware supports both CPU power collapse (little/big_cpu_sleep_0) and
CPU PLL/rail power collapse (little/big_cpu_sleep_1) idle states.
However, CPU power collapse modes are often not utilized in favor of
performance, so remove the CPU power collapse modes for monaco,
aligning with SM8350/SM8450/SM8550/SM8650.

Rename little/big_cpu_sleep_1 as little/big_cpu_sleep_0 since it is now
the only CPU idle state in use.

Signed-off-by: Navya Malempati navya.malempati@oss.qualcomm.com
Reviewed-by: Maulik Shah maulik.shah@oss.qualcomm.com
Link: https://lore.kernel.org/r/20260522-ml_cpuidle-v1-1-fd311cf33fb4@oss.qualcomm.com
Signed-off-by: Bjorn Andersson andersson@kernel.org

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Merge Check Failed: No CR Numbers Found

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Merge Check Failed: No CR Numbers Found

Error: No Change Request numbers were found.

Please add Change Request numbers to your pull request description in the format CRs-Fixed: 12345 or link GitHub issues that are associated with Change Requests.

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Merge Check Failed: No CR Numbers Found

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Please add Change Request numbers to your pull request description in the format CRs-Fixed: 12345 or link GitHub issues that are associated with Change Requests.

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Merge Check Failed: No CR Numbers Found

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… idle states

Firmware supports both CPU power collapse (little/big_cpu_sleep_0) and
CPU PLL/rail power collapse (little/big_cpu_sleep_1) idle states.
However, CPU power collapse modes are often not utilized in favor of
performance, so remove the CPU power collapse modes for monaco,
aligning with SM8350/SM8450/SM8550/SM8650.

Rename little/big_cpu_sleep_1 as little/big_cpu_sleep_0 since it is now
the only CPU idle state in use.

Signed-off-by: Navya Malempati <navya.malempati@oss.qualcomm.com>
Reviewed-by: Maulik Shah <maulik.shah@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260522-ml_cpuidle-v1-1-fd311cf33fb4@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
@navya-malempati
navya-malempati force-pushed the qcs8300-6.18y-cpu-sleep-idle branch from 8cf8e1e to ae8d44e Compare August 20, 2026 07:10
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Merge Check Failed: No CR Numbers Found

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Please add Change Request numbers to your pull request description in the format CRs-Fixed: 12345 or link GitHub issues that are associated with Change Requests.

@navya-malempati navya-malempati changed the title arm64: dts: qcom: monaco: Remove the little/big_cpu_sleep_0 idle states UPSTREAM: arm64: dts: qcom: monaco: Remove the little/big_cpu_sleep_0 idle states Aug 20, 2026
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Merge Check Failed: No CR Numbers Found

Error: No Change Request numbers were found.

Please add Change Request numbers to your pull request description in the format CRs-Fixed: 12345 or link GitHub issues that are associated with Change Requests.

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