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fb820b494a
Add support for pinctrl-0 through pinctrl-8 explicitly instead of trying to add support for pinctrl-%d properties. Of all the pinctrl-* properties in dts files (20322), only 47% (9531) are pinctrl-%d properties. Of all the pinctrl-%d properties, 99.5% (9486) are made up of pinctrl-[0-2]. 'pinctrl-8' is the current maximum found in dts files. Trying to parse all pinctrl-* properties and checking for pinctrl-%d is unnecessarily complicated. So, just add support for pinctrl-[0-8] for now. In the unlikely event we ever exceed pinctrl-8, we can come back and improve this. Signed-off-by: Saravana Kannan <saravanak@google.com> Link: https://lore.kernel.org/r/20200724234415.1651639-2-saravanak@google.com Signed-off-by: Rob Herring <robh@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.