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d19c5e79d4
Pinctrl drivers are a common dependency which can prevent a system booting even if the default or bootloader configured settings can work. If a pinctrl node in DT indicates that the default pin setup can be used with the 'pinctrl-use-default' property, then only defer probe until initcalls are done. If the deferred probe timeout is enabled or loadable modules are disabled, then we'll stop deferring probe regardless of the DT property. This gives platforms the option to work without their pinctrl driver being enabled. Dropped the pinctrl specific deferring probe message as the driver core can print deferred probe related messages if needed. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.