1 .. SPDX-License-Identifier: GPL-2.0 2 3 ============================ 4 Obsolete GPIO Userspace APIs 5 ============================ 6 7 .. toctree:: 8 :maxdepth: 1 9 10 Character Device Userspace API (v1) <chardev_v1> 11 Sysfs Interface <sysfs>
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