blob: 790d9f25ce0f88c0029dbfb03fc69da25b01eff3 [file] [log] [blame]
/*
* Copyright (c) 2015 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_GPIO_GPIO_DW_H_
#define ZEPHYR_DRIVERS_GPIO_GPIO_DW_H_
#include <zephyr/types.h>
#include <zephyr/drivers/gpio.h>
#include "gpio_dw_registers.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*gpio_config_irq_t)(const struct device *port);
struct gpio_dw_config {
/* gpio_driver_config needs to be first */
struct gpio_driver_config common;
uint32_t ngpios;
uint32_t irq_num; /* set to 0 if GPIO port cannot interrupt */
gpio_config_irq_t config_func;
#ifdef CONFIG_GPIO_DW_SHARED_IRQ
char *shared_irq_dev_name;
#endif /* CONFIG_GPIO_DW_SHARED_IRQ */
#ifdef CONFIG_GPIO_DW_CLOCK_GATE
void *clock_data;
#endif
};
struct gpio_dw_runtime {
/* gpio_driver_data needs to be first */
struct gpio_driver_data common;
uint32_t base_addr;
#ifdef CONFIG_GPIO_DW_CLOCK_GATE
const struct device *clock;
#endif
sys_slist_t callbacks;
};
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_DRIVERS_GPIO_GPIO_DW_H_ */