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glymur: Add GPU SKU support and glymur: Scale GPU DDR bandwidth with frequency #860

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glymur: Add GPU SKU support and glymur: Scale GPU DDR bandwidth with frequency #860
asherawa wants to merge 2 commits intoqualcomm-linux:tech/all/dt/glymurfrom
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@asherawa asherawa commented Mar 31, 2026

arm64: dts: qcom: glymur: Add GPU SKU support and Scale GPU DDR bandwidth with frequency

Introduce the opp-supported-hw property to the Glymur GPU OPP table.
This allows the OPP framework to enable or disable specific frequencies
based on the hardware SKU bitmask.

Update the GPU OPP table on Glymur to scale opp-peak-kBps according
to the GPU frequency. The previous fixed vote is replaced with proper
frequency-matched bandwidth votes to prevent bottlenecks at higher OPPs.

Introduce the `opp-supported-hw` property to the Glymur GPU OPP table.
This allows the OPP framework to enable or disable specific frequencies
based on the hardware SKU bitmask, ensuring lower-binned chips do not
attempt to clock up to the restricted 1550MHz, 1700MHz, and 1850MHz
operating points.
Update the GPU OPP table on Glymur to scale `opp-peak-kBps` according
to the GPU frequency. The previous fixed vote is replaced with proper
frequency-matched bandwidth votes to prevent bottlenecks at higher OPPs.
@qcomlnxci qcomlnxci requested a review from a team March 31, 2026 06:38
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