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ARM: at91: pm: avoid soft resetting AC DLL
authorClaudiu Beznea <claudiu.beznea@microchip.com>
Wed, 26 Oct 2022 12:41:04 +0000 (15:41 +0300)
committerClaudiu Beznea <claudiu.beznea@microchip.com>
Tue, 1 Nov 2022 10:25:19 +0000 (12:25 +0200)
commitcef8cdc0d0e7c701fe4dcfba4ed3fd25d28a6020
treed2e0a3b5011e88cc3dc3efa953bd0bab0bedf1e6tree | snapshot
parent0873509ea64739a9be02e8ee7b4ff573e503ab8ecommit | diff
ARM: at91: pm: avoid soft resetting AC DLL

Do not soft reset AC DLL as controller is buggy and this operation my
introduce glitches in the controller leading to undefined behavior.

Fixes: f0bbf17958e8 ("ARM: at91: pm: add self-refresh support for sama7g5")
Depends-on: a02875c4cbd6 ("ARM: at91: pm: fix self-refresh for sama7g5")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20221026124114.985876-2-claudiu.beznea@microchip.com
arch/arm/mach-at91/pm_suspend.S diff | blob | history
include/soc/at91/sama7-ddr.h diff | blob | history
Domain: System / Kernel;