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21f252cd29
Currently the bcm2835 SPI driver uses functions that are available exclusively to GPIO providers as a way to handle a platform quirk. Let's use a slightly better alternative that avoids poking around in GPIOLIB's internals and use GPIO lookup tables. Link: https://www.spinics.net/lists/linux-gpio/msg36218.html Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230911161553.24313-1-brgl@bgdev.pl 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 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.