1 * Generic system power control capability
3 Power-management integrated circuits or miscellaneous hardware components are
4 sometimes able to control the system power. The device driver associated with these
5 components might need to define this capability, which tells the kernel that
6 it can be used to switch off the system. The corresponding device must have the
7 standard property "system-power-controller" in its device node. This property
8 marks the device as able to control the system power. In order to test if this
9 property is found programmatically, use the helper function
10 "of_device_is_system_power_controller" from of.h .
15 compatible = "active-semi,act8846";
17 system-power-controller;