m5pm1.h

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/*
 * Copyright (c) 2026 The Zephyr Project Contributors
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 
#ifndef ZEPHYR_INCLUDE_DRIVERS_MFD_M5PM1_H_
#define ZEPHYR_INCLUDE_DRIVERS_MFD_M5PM1_H_
 
#include <stddef.h>
#include <stdint.h>
 
#include <zephyr/device.h>
 
#ifdef __cplusplus
extern "C" {
#endif


int mfd_m5pm1_read_reg(const struct device *dev, uint8_t reg, uint8_t *val);

int mfd_m5pm1_write_reg(const struct device *dev, uint8_t reg, uint8_t val);

int mfd_m5pm1_update_reg(const struct device *dev, uint8_t reg, uint8_t mask, uint8_t val);

int mfd_m5pm1_toggle_reg(const struct device *dev, uint8_t reg, uint8_t mask);

int mfd_m5pm1_burst_read(const struct device *dev, uint8_t reg, uint8_t *buf, size_t len);

int mfd_m5pm1_burst_write(const struct device *dev, uint8_t reg, const uint8_t *buf, size_t len);

enum m5pm1_pin_func {
        M5PM1_PIN_FUNC_GPIO = 0, 
        M5PM1_PIN_FUNC_IRQ,      
        M5PM1_PIN_FUNC_ADC,      
        M5PM1_PIN_FUNC_PWM,      
        M5PM1_PIN_FUNC_NEOPIXEL, 
};

int mfd_m5pm1_pin_request(const struct device *dev, const struct device *client, uint8_t pin,
                          enum m5pm1_pin_func func);

int mfd_m5pm1_pin_release(const struct device *dev, const struct device *client, uint8_t pin);

 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DRIVERS_MFD_M5PM1_H_ */