mediatek: fix PCIe #PERST being de-asserted too early

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The driver for MediaTek gen3 PCIe hosts de-asserts all reset
signals at the same time using a single register write operation.
Delay the de-assertion of the #PERST signal by 100ms as some PCIe
devices fail to come up otherwise.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

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Daniel Golle 2023-10-03 02:32:35 +01:00 committed by Christian Marangi

parent 32a696f9e4

commit 6a2e17d5c1

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3 changed files with 37 additions and 1 deletions

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