pinctrl.h File Reference

#include <errno.h>
#include <zephyr/device.h>
#include <zephyr/devicetree.h>
#include <zephyr/devicetree/pinctrl.h>
#include <pinctrl_soc.h>
#include <zephyr/sys/util.h>

Go to the source code of this file.

Data Structures
struct	pinctrl_state
struct	pinctrl_dev_config

Macros
#define	PINCTRL_REG_NONE   0U
#define	PINCTRL_DT_DEV_CONFIG_DECLARE(node_id)
	Declare pin control configuration for a given node identifier. More...
#define	PINCTRL_DT_DEFINE(node_id)
	Define all pin control information for the given node identifier. More...
#define	PINCTRL_DT_INST_DEFINE(inst)   PINCTRL_DT_DEFINE(DT_DRV_INST(inst))
	Define all pin control information for the given compatible index. More...
#define	PINCTRL_DT_DEV_CONFIG_GET(node_id)   &Z_PINCTRL_DEV_CONFIG_NAME(node_id)
	Obtain a reference to the pin control configuration given a node identifier. More...
#define	PINCTRL_DT_INST_DEV_CONFIG_GET(inst)    PINCTRL_DT_DEV_CONFIG_GET(DT_DRV_INST(inst))
	Obtain a reference to the pin control configuration given current compatible instance number. More...
#define	PINCTRL_DT_STATE_PINS_DEFINE(node_id, prop)
	Helper macro to define the pins of a pin control state from Devicetree. More...
#define	PINCTRL_DT_STATE_INIT(prop, state)
	Utility macro to initialize a pin control state. More...
Pin control states
#define	PINCTRL_STATE_DEFAULT   0U
#define	PINCTRL_STATE_SLEEP   1U
#define	PINCTRL_STATE_PRIV_START   2U

Functions
int	pinctrl_lookup_state (const struct pinctrl_dev_config *config, uint8_t id, const struct pinctrl_state **state)
	Find the state configuration for the given state id. More...
int	pinctrl_configure_pins (const pinctrl_soc_pin_t *pins, uint8_t pin_cnt, uintptr_t reg)
	Configure a set of pins. More...
static int	pinctrl_apply_state_direct (const struct pinctrl_dev_config *config, const struct pinctrl_state *state)
	Apply a state directly from the provided state configuration. More...
static int	pinctrl_apply_state (const struct pinctrl_dev_config *config, uint8_t id)
	Apply a state from the given device configuration. More...
int	pinctrl_update_states (struct pinctrl_dev_config *config, const struct pinctrl_state *states, uint8_t state_cnt)
	Update states with a new set. More...

Detailed Description

Public APIs for pin control drivers