#include <stddef.h>
#include <stdint.h>
#include <zephyr/device.h>
#include <zephyr/drivers/gpio.h>

Macros
#define	AXP192_GPIO_FUNC_VALID(func) (func < AXP192_GPIO_FUNC_INVALID)
	Check if a given GPIO function value is valid.

#define	AXP192_GPIO_MAX_NUM 6U
	Maximum number of GPIOs supported by AXP192 PMIC.

Enumerations
enum	axp192_gpio_func { AXP192_GPIO_FUNC_INPUT = BIT(0) , AXP192_GPIO_FUNC_OUTPUT_OD = BIT(1) , AXP192_GPIO_FUNC_OUTPUT_LOW = BIT(2) , AXP192_GPIO_FUNC_LDO = BIT(3) , AXP192_GPIO_FUNC_ADC = BIT(4) , AXP192_GPIO_FUNC_PWM = BIT(5) , AXP192_GPIO_FUNC_FLOAT = BIT(6) , AXP192_GPIO_FUNC_CHARGE_CTL = BIT(7) , AXP192_GPIO_FUNC_INVALID }
	GPIO function type. More...

Functions
int	mfd_axp192_gpio_func_ctrl (const struct device dev, const struct device client_dev, uint8_t gpio, enum axp192_gpio_func func)
	Request a GPIO pin to be configured to a specific function.

int	mfd_axp192_gpio_func_get (const struct device dev, uint8_t gpio, enum axp192_gpio_func func)
	Read out current configuration of a specific GPIO pin.

int	mfd_axp192_gpio_pd_ctrl (const struct device *dev, uint8_t gpio, bool enable)
	Enable pull-down on specified GPIO pin.

int	mfd_axp192_gpio_pd_get (const struct device dev, uint8_t gpio, bool enabled)
	Read out the current pull-down configuration of a specific GPIO.

int	mfd_axp192_gpio_read_port (const struct device dev, uint8_t value)
	Read GPIO port.

int	mfd_axp192_gpio_write_port (const struct device *dev, uint8_t value, uint8_t mask)
	Write GPIO port.

Macro Definition Documentation

◆ AXP192_GPIO_FUNC_VALID

#define AXP192_GPIO_FUNC_VALID ( func ) (func < AXP192_GPIO_FUNC_INVALID)

Check if a given GPIO function value is valid.

#define AXP192_GPIO_MAX_NUM 6U

Maximum number of GPIOs supported by AXP192 PMIC.

GPIO function type.

Only one function can be configured per GPIO.