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