1 .. SPDX-License-Identifier: GPL-2.0 2 3 .. include:: ../../disclaimer-zh_CN.rst 4 5 :Original: Documentation/driver-api/gpio/index.rst 6 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: 2 20 21 Todolist: 22 23 * intro 24 * using-gpio 25 * driver 26 * consumer 27 * board 28 * drivers-on-gpio 29 * bt8xxgpio 30 31 核心 32 ==== 33 34 该API在以下内核代码中: 35 36 include/linux/gpio/driver.h 37 38 drivers/gpio/gpiolib.c 39 40 ACPI支持 41 ======== 42 43 该API在以下内核代码中: 44 45 drivers/gpio/gpiolib-acpi.c 46 47 设备树支持 48 ========== 49 50 该API在以下内核代码中: 51 52 drivers/gpio/gpiolib-of.c 53 54 设备管理支持 55 ============ 56 57 该API在以下内核代码中: 58 59 drivers/gpio/gpiolib-devres.c 60 61 sysfs帮助（函数） 62 ================= 63 64 该API在以下内核代码中: 65 66 drivers/gpio/gpiolib-sysfs.c
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