blob: b5919f8e6d1ad87c618047cdcc7aa7a06324b354 [file] [log] [blame]
Linus Walleij9a01be12012-03-06 21:15:51 +01001/*
2 * Standard pin control state definitions
3 */
4
Linus Walleij65697e62012-05-07 11:17:53 +02005/**
6 * @PINCTRL_STATE_DEFAULT: the state the pinctrl handle shall be put
7 * into as default, usually this means the pins are up and ready to
8 * be used by the device driver. This state is commonly used by
Linus Walleijb0e181d2012-09-26 14:59:47 +02009 * hogs to configure muxing and pins at boot, and also as a state
10 * to go into when returning from sleep and idle in
11 * .pm_runtime_resume() or ordinary .resume() for example.
Linus Walleij65697e62012-05-07 11:17:53 +020012 * @PINCTRL_STATE_IDLE: the state the pinctrl handle shall be put into
Linus Walleijb0e181d2012-09-26 14:59:47 +020013 * when the pins are idle. This is a state where the system is relaxed
14 * but not fully sleeping - some power may be on but clocks gated for
15 * example. Could typically be set from a pm_runtime_suspend() or
16 * pm_runtime_idle() operation.
Linus Walleij65697e62012-05-07 11:17:53 +020017 * @PINCTRL_STATE_SLEEP: the state the pinctrl handle shall be put into
Linus Walleijb0e181d2012-09-26 14:59:47 +020018 * when the pins are sleeping. This is a state where the system is in
19 * its lowest sleep state. Could typically be set from an
20 * ordinary .suspend() function.
Linus Walleij65697e62012-05-07 11:17:53 +020021 */
Linus Walleij9a01be12012-03-06 21:15:51 +010022#define PINCTRL_STATE_DEFAULT "default"
23#define PINCTRL_STATE_IDLE "idle"
Linus Walleij65697e62012-05-07 11:17:53 +020024#define PINCTRL_STATE_SLEEP "sleep"