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5f83ee4b1f
The driver does not access reset GPIO in atomic contexts so it is usable with GPIOs that may sleep during access. Switch to using gpiod_set_value_cansleep(). Also the reset GPIO is configured as output at the time it is acquired, there is no need to use gpiod_direction_output() when executing reset sequence. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://patch.msgid.link/ZsPty8oNMQk4YTl1@google.com Signed-off-by: Mark Brown <broonie@kernel.org>
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
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText 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.