mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-11-05 09:05:53 +01:00
Linus Walleij
b0e181d094
This pure documentation fix tries to align the "idle" and "sleep" pin states to the idle and suspend states from runtime PM. Cc: Patrice Chotard <[email protected]> Acked-by: Stephen Warren <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
25 lines
1.1 KiB
C
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"
|