blob: 558cdf3c9abc8e10539c894a4387fc72c1b32ff3 [file] [log] [blame]
GPIO line that should be set high/low to power off a device
Required properties:
- compatible : should be "gpio-poweroff".
- gpios : The GPIO to set high/low, see "gpios property" in
Documentation/devicetree/bindings/gpio/gpio.txt. If the pin should be
low to power down the board set it to "Active Low", otherwise set
gpio to "Active High".
Optional properties:
- input : Initially configure the GPIO line as an input. Only reconfigure
it to an output when the pm_power_off function is called. If this optional
property is not specified, the GPIO is initialized as an output in its
inactive state.
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio 4 0>; /* GPIO 4 Active Low */