Document the watchdog disable option which can be used if the hardware
automatic suspend option is broken.
Based on commit
c514430c51ee8 ("dt-bindings: watchdog: da9062: add
suspend disable option").
Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Rob Herring <robh@kernel.org>
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/20220422072713.3172345-1-primoz.fiser@norik.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
and KEY_SLEEP.
- watchdog : This node defines settings for the Watchdog timer associated
- with the DA9063 and DA9063L. There are currently no entries in this
- binding, however compatible = "dlg,da9063-watchdog" should be added
- if a node is created.
+ with the DA9063 and DA9063L. The node should contain the compatible property
+ with the value "dlg,da9063-watchdog".
+ Optional watchdog properties:
+ - dlg,use-sw-pm: Add this property to disable the watchdog during suspend.
+ Only use this option if you can't use the watchdog automatic suspend
+ function during a suspend (see register CONTROL_B).
Example: