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Dipen Patel
10e4afd6cc
Tegra194 AON GPIO controller with the use of its internal hardware timestamping engine (HTE), also known as GTE, can timestamp GPIO lines through system counter. This patch implements enable/disable callbacks for the GPIO controller. In enable call, it will set timestamp function bit and GPIO line rising/falling edges in the config register. In disable call, it restores the state. Signed-off-by: Dipen Patel <dipenp@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
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https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.