watchdog: da9063: optionally disable watchdog during suspend

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Optionally disable watchdog during suspend (if enabled) and re-enable
it upon resume.
This enables boards to sleep without being interrupted by the watchdog.

This patch is based on commit f6c98b0838 ("watchdog: da9062: add
power management ops") and commit 8541673d2a ("watchdog: da9062: fix
power management ops") and brings the same functionality to DA9063.

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Adam Thomson <DLG-Adam.Thomson.Opensource@dm.renesas.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20220422072713.3172345-2-primoz.fiser@norik.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

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This commit is contained in:

Primoz Fiser 2022-04-22 09:27:12 +02:00 • committed by Wim Van Sebroeck

parent b1912875a5

commit a7ceca4398

1 changed files with 36 additions and 0 deletions

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drivers/watchdog/da9063_wdt.c

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