.. SPDX-License-Identifier: GPL-2.0 .. include:: ../../disclaimer-zh_CN.rst :Original: Documentation/driver-api/gpio/index.rst :翻译: å¸å»¶è…¾ Yanteng Si <siyanteng@loongson.cn> :æ ¡è¯‘: ======================= 通用型输入/输出(GPIO) ======================= 目录: .. toctree:: :maxdepth: 2 legacy Todolist: * intro * using-gpio * driver * consumer * board * drivers-on-gpio * bt8xxgpio æ ¸å¿ƒ ==== 该APIåœ¨ä»¥ä¸‹å†…æ ¸ä»£ç ä¸: include/linux/gpio/driver.h drivers/gpio/gpiolib.c ACPIæ”¯æŒ ======== 该APIåœ¨ä»¥ä¸‹å†…æ ¸ä»£ç ä¸: drivers/gpio/gpiolib-acpi.c è®¾å¤‡æ ‘æ”¯æŒ ========== 该APIåœ¨ä»¥ä¸‹å†…æ ¸ä»£ç ä¸: drivers/gpio/gpiolib-of.c 设备管ç†æ”¯æŒ ============ 该APIåœ¨ä»¥ä¸‹å†…æ ¸ä»£ç ä¸: drivers/gpio/gpiolib-devres.c sysfs帮助(函数) ================= 该APIåœ¨ä»¥ä¸‹å†…æ ¸ä»£ç ä¸: drivers/gpio/gpiolib-sysfs.c