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1.. SPDX-License-Identifier: GPL-2.02 3.. include:: ../../disclaimer-zh_CN.rst4 5:Original: Documentation/driver-api/gpio/index.rst6 7:翻译:8 9 司延腾 Yanteng Si <siyanteng@loongson.cn>10 11:校译:12 13=======================14通用型输入/输出（GPIO）15=======================16 17.. toctree::18 :caption: 目录19 :maxdepth: 220 21Todolist:22 23* intro24* using-gpio25* driver26* consumer27* board28* drivers-on-gpio29* bt8xxgpio30 31核心32====33 34该API在以下内核代码中:35 36include/linux/gpio/driver.h37 38drivers/gpio/gpiolib.c39 40ACPI支持41========42 43该API在以下内核代码中:44 45drivers/gpio/gpiolib-acpi.c46 47设备树支持48==========49 50该API在以下内核代码中:51 52drivers/gpio/gpiolib-of.c53 54设备管理支持55============56 57该API在以下内核代码中:58 59drivers/gpio/gpiolib-devres.c60 61sysfs帮助（函数）62=================63 64该API在以下内核代码中:65 66drivers/gpio/gpiolib-sysfs.c67