soc: mediatek: mtk-svs: restore default voltages when svs_init02() fail

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If svs init02 fail, it means we cannot rely on svs bank voltages anymore.
We need to disable svs function and restore DVFS opp voltages back to the
default voltages for making sure we have enough DVFS voltages.

Fixes: 681a02e950 ("soc: mediatek: SVS: introduce MTK SVS engine")
Fixes: 0bbb09b2af ("soc: mediatek: SVS: add mt8192 SVS GPU driver")
Signed-off-by: Roger Lu <roger.lu@mediatek.com>
Link: https://lore.kernel.org/r/20230111074528.29354-2-roger.lu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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Roger Lu 2023-01-11 15:45:15 +08:00 • committed by Matthias Brugger

parent 78ce3093f0

commit a0674cd237

1 changed files with 22 additions and 2 deletions

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drivers/soc/mediatek/mtk-svs.c

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