blob: 09088eb271ee6807ac0fd9077a965307055267b8 [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 <drivers/gpio.h>
#include "gpio_dw_registers.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef void (*gpio_config_irq_t)(struct device *port);
struct gpio_dw_config {
/* gpio_driver_config needs to be first */
struct gpio_driver_config common;
u32_t bits;
u32_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;
u32_t base_addr;
#ifdef CONFIG_GPIO_DW_CLOCK_GATE
struct device *clock;
#endif
sys_slist_t callbacks;
#ifdef CONFIG_DEVICE_POWER_MANAGEMENT
u32_t device_power_state;
#endif
};
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_DRIVERS_GPIO_GPIO_DW_H_ */