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6c0753cb8f
Some GPIO should apply GPIO mode by pinctrl, add `pin_ctrl_gpio_request` for GPIO driver to apply it auto. Signed-off-by: GuEe-GUI <2991707448@qq.com>
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2022-11-26 GuEe-GUI first version
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*/
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#ifndef __PIN_DM_H__
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#define __PIN_DM_H__
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#include <rthw.h>
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#include <rtthread.h>
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#include <rtdevice.h>
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/**
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* Bind GPIO pin to system PIN API
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*
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* @param gpio Pin device
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* @param pin_nr GPIO pin number
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*
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* @return RT_EOK on success, error code otherwise
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*/
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rt_err_t pin_api_init(struct rt_device_pin *gpio, rt_size_t pin_nr);
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/**
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* Bind GPIO pin to system PIN PIC
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*
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* @param gpio Pin device
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* @param pin_irq GPIO irqno
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*
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* @return RT_EOK on success, error code otherwise
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*/
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rt_err_t pin_pic_init(struct rt_device_pin *gpio, int pin_irq);
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/**
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* Handle GPIO one pin's ISR
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*
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* @param gpio Pin device
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* @param pin GPIO pin
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*
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* @return RT_EOK on success, error code otherwise
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*/
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rt_err_t pin_pic_handle_isr(struct rt_device_pin *gpio, rt_base_t pin);
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#ifdef RT_USING_PINCTRL
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/**
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* Request GPIO pin configuration from pinctrl
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*
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* @param pinctrl Pinctrl device
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* @param gpio GPIO pin number
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* @param flags GPIO configuration flags
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*
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* @return RT_EOK on success, error code otherwise
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*/
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rt_err_t pin_gpio_request(struct rt_device_pin *pinctrl, rt_base_t gpio, rt_uint32_t flags);
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#endif
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#endif /* __DEV_PIN_DM_H__ */
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