[ Upstream commit 6d49b3a0f351925b5ea5047166c112b7590b918a ] The On Semi pca9655 is a 16 bit variant of the On Semi pca9654 GPIO expander, with 16 GPIOs and interrupt functionality. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> [Bartosz: fixed indentation as noted by Andy] Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sasha Levin <sashal@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 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.
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