SC16IS75x GPIO Controller

GPIO controller part of an SC16IS75x bridge. More...

Data Structures
struct	gpio_sc16is75x_config
	SC16IS75X GPIO controller configuration data. More...
struct	gpio_sc16is75x_data
	SC16IS75X GPIO controller data. More...

Macros
#define	GPIO_SC16IS75X_DEFINE(inst)

Functions
static uint8_t	gpio_sc16is75x_cached_pin_dir (const struct device *dev)
static int	gpio_sc16is75x_write_pin_dir (const struct device *dev, const uint8_t dir)
static int	gpio_sc16is75x_read_pin_dir (const struct device *dev, uint8_t *dir)
static uint8_t	gpio_sc16is75x_cached_pin_state (const struct device *dev)
static int	gpio_sc16is75x_write_pin_state (const struct device *dev, uint8_t state)
static int	gpio_sc16is75x_read_pin_state (const struct device *dev, uint8_t *state)
static int	gpio_sc16is75x_pin_configure (const struct device *dev, gpio_pin_t pin, gpio_flags_t flags)
static int	gpio_sc16is75x_port_get_raw (const struct device *dev, gpio_port_value_t *value)
static int	gpio_sc16is75x_port_set_masked_raw (const struct device *dev, const gpio_port_pins_t mask, const gpio_port_value_t value)
static int	gpio_sc16is75x_port_set_bits_raw (const struct device *dev, const gpio_port_pins_t pins)
static int	gpio_sc16is75x_port_clear_bits_raw (const struct device *dev, const gpio_port_pins_t pins)
static int	gpio_sc16is75x_port_toggle_bits (const struct device *dev, const gpio_port_pins_t pins)
static int	gpio_sc16is75x_pm_device_pm_action (const struct device *dev, enum pm_device_action action)
static int	gpio_sc16is75x_init (const struct device *dev)
	DT_INST_FOREACH_STATUS_OKAY (GPIO_SC16IS75X_DEFINE)

Variables
static const struct gpio_driver_api	gpio_sc16is75x_api

Detailed Description

GPIO controller part of an SC16IS75x bridge.

Since

3.7

Version

1.0.0

The GPIO controller part based on the MFD interface to the SC16IS75x SPI/I2C to UART and GPIO controller bridge.

Macro Definition Documentation

GPIO_SC16IS75X_DEFINE

#define GPIO_SC16IS75X_DEFINE

(

inst

)

#include <drivers/gpio/gpio_sc16is75x.c>

Value:

                                                                                                   \
        static struct gpio_sc16is75x_config gpio_sc16is75x_config_##inst = {                       \
                .common =                                                                          \
                        {                                                                          \
                                .port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_INST(inst),            \
                        },                                                                         \
                .bus = DEVICE_DT_GET(DT_INST_BUS(inst)),                                           \
                .num_pins = DT_INST_PROP(inst, ngpios),                                            \
        };                                                                                         \
        BUILD_ASSERT(DT_INST_PROP(inst, ngpios) <= SC16IS75X_IO_NUM_PINS_MAX, "Too many ngpios");  \
                                                                                                   \
        static struct gpio_sc16is75x_data gpio_sc16is75x_data_##inst;                              \
                                                                                                   \
        PM_DEVICE_DT_INST_DEFINE(inst, gpio_sc16is75x_pm_device_pm_action);                        \
                                                                                                   \
        DEVICE_DT_INST_DEFINE(inst, gpio_sc16is75x_init, PM_DEVICE_DT_INST_GET(inst),              \
                              &gpio_sc16is75x_data_##inst, &gpio_sc16is75x_config_##inst,          \
                              POST_KERNEL, CONFIG_GPIO_SC16IS75X_INIT_PRIORITY,                    \
                              &gpio_sc16is75x_api);

Function Documentation

DT_INST_FOREACH_STATUS_OKAY()

DT_INST_FOREACH_STATUS_OKAY

(

GPIO_SC16IS75X_DEFINE

)

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_cached_pin_dir()

static uint8_t gpio_sc16is75x_cached_pin_dir ( const struct device *  dev )

inlinestatic

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_cached_pin_state()

static uint8_t gpio_sc16is75x_cached_pin_state ( const struct device *  dev )

inlinestatic

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_init()

static int gpio_sc16is75x_init ( const struct device *  dev )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_pin_configure()

static int gpio_sc16is75x_pin_configure ( const struct device *  dev, gpio_pin_t  pin, gpio_flags_t  flags  )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_pm_device_pm_action()

static int gpio_sc16is75x_pm_device_pm_action ( const struct device *  dev, enum pm_device_action  action  )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_port_clear_bits_raw()

static int gpio_sc16is75x_port_clear_bits_raw ( const struct device *  dev, const gpio_port_pins_t  pins  )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_port_get_raw()

static int gpio_sc16is75x_port_get_raw ( const struct device *  dev, gpio_port_value_t *  value  )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_port_set_bits_raw()

static int gpio_sc16is75x_port_set_bits_raw ( const struct device *  dev, const gpio_port_pins_t  pins  )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_port_set_masked_raw()

static int gpio_sc16is75x_port_set_masked_raw ( const struct device *  dev, const gpio_port_pins_t  mask, const gpio_port_value_t  value  )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_port_toggle_bits()

static int gpio_sc16is75x_port_toggle_bits ( const struct device *  dev, const gpio_port_pins_t  pins  )

static

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_read_pin_dir()

static int gpio_sc16is75x_read_pin_dir ( const struct device *  dev, uint8_t *  dir  )

inlinestatic

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_read_pin_state()

static int gpio_sc16is75x_read_pin_state ( const struct device *  dev, uint8_t *  state  )

inlinestatic

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_write_pin_dir()

static int gpio_sc16is75x_write_pin_dir ( const struct device *  dev, const uint8_t  dir  )

inlinestatic

#include <drivers/gpio/gpio_sc16is75x.c>

gpio_sc16is75x_write_pin_state()

static int gpio_sc16is75x_write_pin_state ( const struct device *  dev, uint8_t  state  )

inlinestatic

#include <drivers/gpio/gpio_sc16is75x.c>

Variable Documentation

gpio_sc16is75x_api

const struct gpio_driver_api gpio_sc16is75x_api

static

#include <drivers/gpio/gpio_sc16is75x.c>

Initial value:

= {
        .pin_configure = gpio_sc16is75x_pin_configure,
        .port_get_raw = gpio_sc16is75x_port_get_raw,
        .port_set_masked_raw = gpio_sc16is75x_port_set_masked_raw,
        .port_set_bits_raw = gpio_sc16is75x_port_set_bits_raw,
        .port_clear_bits_raw = gpio_sc16is75x_port_clear_bits_raw,
        .port_toggle_bits = gpio_sc16is75x_port_toggle_bits,
 
 
 
 
}