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Add SPEL powercap driver for Glymur#1185

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gauravkohli1 merged 2 commits into
qualcomm-linux:tech/pm/thermalfrom
aastpand:for-power_Limits
May 20, 2026
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Add SPEL powercap driver for Glymur#1185
gauravkohli1 merged 2 commits into
qualcomm-linux:tech/pm/thermalfrom
aastpand:for-power_Limits

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@aastpand
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The Qualcomm SoC Power and Electrical Limits (SPEL) provides hardware based power monitoring and limiting capabilities for various power domains including System, SoC, CPU clusters, GPU, and various other subsystems.

@qcomlnxci qcomlnxci requested review from a team and gauravkohli1 and removed request for a team May 19, 2026 12:49
The Qualcomm SoC Power and Electrical Limits (SPEL) provides hardware
based power monitoring and limiting capabilities for various domains.

Add a DeviceTree binding to describe the SPEL block on Qualcomm's SoC.

Signed-off-by: Manaf Meethalavalappu Pallikunhi <manaf.pallikunhi@oss.qualcomm.com>
Link: https://patch.msgid.link/20260519-qcom_spel_driver_upstream-v1-1-75356d1b7f94@oss.qualcomm.com
The Qualcomm SoC Power and Electrical Limits (SPEL) provides hardware
based power monitoring and limiting capabilities for various power
domains including System, SoC, CPU clusters, GPU, and various other
subsystems.

The driver integrates with the Linux powercap framework, exposing SPEL
capabilities through powercap sysfs interfaces.

Signed-off-by: Manaf Meethalavalappu Pallikunhi <manaf.pallikunhi@oss.qualcomm.com>
Link: https://patch.msgid.link/20260519-qcom_spel_driver_upstream-v1-2-75356d1b7f94@oss.qualcomm.com
@aastpand aastpand force-pushed the for-power_Limits branch from 85429e2 to 0d8bc6c Compare May 19, 2026 12:58
@qcomlnxci qcomlnxci requested a review from a team May 19, 2026 13:00
@quic-manafm
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Looks good to me

@gauravkohli1 gauravkohli1 merged commit 3f033cb into qualcomm-linux:tech/pm/thermal May 20, 2026
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3 participants