axp192.h

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/*
 * Copyright (c) 2023 Martin Kiepfer
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DRIVERS_MFD_AXP192_H_
#define ZEPHYR_INCLUDE_DRIVERS_MFD_AXP192_H_
 
#include <stddef.h>
#include <stdint.h>
 
#include <zephyr/device.h>
#include <zephyr/drivers/gpio.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
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
};
 
#define AXP192_GPIO_FUNC_VALID(func) (func < AXP192_GPIO_FUNC_INVALID)
 
#define AXP192_GPIO_MAX_NUM 6U
 
int mfd_axp192_gpio_func_ctrl(const struct device *dev, const struct device *client_dev,
                              uint8_t gpio, enum axp192_gpio_func func);
 
int mfd_axp192_gpio_func_get(const struct device *dev, uint8_t gpio, enum axp192_gpio_func *func);
 
int mfd_axp192_gpio_pd_ctrl(const struct device *dev, uint8_t gpio, bool enable);
 
int mfd_axp192_gpio_pd_get(const struct device *dev, uint8_t gpio, bool *enabled);
 
int mfd_axp192_gpio_read_port(const struct device *dev, uint8_t *value);
 
int mfd_axp192_gpio_write_port(const struct device *dev, uint8_t value, uint8_t mask);
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DRIVERS_MFD_AXP192_H_ */