arm64: dts: allwinner: h6: Add GPU OPP table

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Add an Operating Performance Points table for the GPU to
enable Dynamic Voltage & Frequency Scaling on the H6.

The voltage range is set with minimal voltage set to the target
and the maximal voltage set to 1.2V. This allow DVFS framework to
work properly on board with fixed regulator.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20220906153034.153321-4-peron.clem@gmail.com

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Clément Péron 2022-09-06 17:30:32 +02:00 • committed by Jernej Skrabec

parent a067916d20

commit 116745dd55

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arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi

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