dect
/
linux-2.6
Archived
13
0
Fork 0
This repository has been archived on 2022-02-17. You can view files and clone it, but cannot push or open issues or pull requests.
linux-2.6/include/linux/pinctrl/pinctrl-state.h

25 lines
1.1 KiB
C

/*
* Standard pin control state definitions
*/
/**
* @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put
* into as default, usually this means the pins are up and ready to
* be used by the device driver. This state is commonly used by
* hogs to configure muxing and pins at boot, and also as a state
* to go into when returning from sleep and idle in
* .pm_runtime_resume() or ordinary .resume() for example.
* @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into
* when the pins are idle. This is a state where the system is relaxed
* but not fully sleeping - some power may be on but clocks gated for
* example. Could typically be set from a pm_runtime_suspend() or
* pm_runtime_idle() operation.
* @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into
* when the pins are sleeping. This is a state where the system is in
* its lowest sleep state. Could typically be set from an
* ordinary .suspend() function.
*/
#define PINCTRL_STATE_DEFAULT "default"
#define PINCTRL_STATE_IDLE "idle"
#define PINCTRL_STATE_SLEEP "sleep"