dt-bindings: watchdog: aspeed-wdt: Add aspeed,reset-mask property

This property configures the Aspeed watchdog timer's reset mask, which
controls which peripherals are reset when the watchdog timer

dt-bindings: watchdog: aspeed-wdt: Add aspeed,reset-mask property

This property configures the Aspeed watchdog timer's reset mask, which
controls which peripherals are reset when the watchdog timer expires.
Some platforms require that certain devices be left untouched across a
reboot; aspeed,reset-mask can now be used to express such constraints.

(cherry picked from commit 9931be2cfca35be7040f35a272a7b82b31ec1c71)

OpenBMC-Staging-Count: 2
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230922104231.1434-5-zev@bewilderbeest.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>

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