intc_mchp_eic_g1.h

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/*
 * Copyright (c) 2025-2026 Microchip Technology Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 
#ifndef INCLUDE_ZEPHYR_DRIVERS_INTERRUPT_CONTROLLER_INTC_MCHP_EIC_G1_H_
#define INCLUDE_ZEPHYR_DRIVERS_INTERRUPT_CONTROLLER_INTC_MCHP_EIC_G1_H_
 
#include <soc.h>
#include <zephyr/types.h>
#include <zephyr/drivers/gpio.h>

typedef void (*mchp_eic_callback_t)(uint32_t pins, void *data);

enum mchp_eic_trigger {
        MCHP_EIC_RISING = 1,
        MCHP_EIC_FALLING,
        MCHP_EIC_BOTH,
        MCHP_EIC_HIGH,
        MCHP_EIC_LOW,
};

enum mchp_gpio_port_id {
        MCHP_PORT_ID0 = 0,
        MCHP_PORT_ID1,
        MCHP_PORT_ID2,
        MCHP_PORT_ID3,
        MCHP_PORT_ID_MAX,
};

enum mchp_eic_line {
        EIC_LINE_0 = 0,
        EIC_LINE_1,
        EIC_LINE_2,
        EIC_LINE_3,
        EIC_LINE_4,
        EIC_LINE_5,
        EIC_LINE_6,
        EIC_LINE_7,
        EIC_LINE_8,
        EIC_LINE_9,
        EIC_LINE_10,
        EIC_LINE_11,
        EIC_LINE_12,
        EIC_LINE_13,
        EIC_LINE_14,
        EIC_LINE_15,
        EIC_LINE_MAX,
};

struct eic_config_params {
        enum mchp_eic_trigger trig_type;

        uint8_t pin_num;

        uint8_t port_id;

        bool debounce;

        void *gpio_data;

        port_group_registers_t *port_addr;

        mchp_eic_callback_t eic_line_callback;
};

int eic_mchp_config_interrupt(struct eic_config_params *eic_pin_config);

uint32_t eic_mchp_interrupt_pending(uint8_t port_id);

int eic_mchp_disable_interrupt(struct eic_config_params *eic_pin_config);
 
#endif /*INCLUDE_ZEPHYR_DRIVERS_INTERRUPT_CONTROLLER_INTC_MCHP_EIC_G1_H_*/