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With all users of bgpio_init() converted to using the modernized generic GPIO chip API, we can now move the gpio-mmio-specific fields out of struct gpio_chip and into the dedicated struct gpio_generic_chip. To that end: adjust the gpio-mmio driver to the new layout, update the docs, etc. The changes in gpio-mlxbf2.c and gpio-mpc8xxx.c are here and not in their respective conversion commits because the former passes the address of the generic chip's lock to the __releases() annotation and we cannot really hide it while gpio-mpc8xxx.c accesses the shadow registers in a driver-specific workaround and there's no reason to make them available in a public API. Also: drop the relevant task from TODO as it's now done. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250910-gpio-mmio-gpio-conv-part4-v2-15-f3d1a4c57124@linaro.org Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.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.