kernel/Documentation/devicetree/bindings/power/reset/gpio-poweroff.txt
.. .. @@ -27,6 +27,8 @@ 27 27 it to an output when the power-off handler is called. If this optional 28 28 property is not specified, the GPIO is initialized as an output in its 29 29 inactive state. 30 +- active-delay-ms: Delay (default 100) to wait after driving gpio active31 +- inactive-delay-ms: Delay (default 100) to wait after driving gpio inactive30 32 - timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is 31 33 specified, 3000 ms is used. 32 34