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linux/Documentation/driver-api/gpio/index.rst

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docs: driver-api: Add GPIO section This adds a section about the various parts of the GPIO subsystem to the driver API documentation. Note that this isn't exhaustive documentation, but rather focusses on pulling in the kerneldoc from various sources, in order to improve coverage of kerneldoc processing. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-07-24 22:57:27 +08:00
===================================
General Purpose Input/Output (GPIO)
===================================
Documentation: gpio: Move introduction to driver-api Move gpio/intro.txt to driver-api/gpio/intro.rst and make sure it builds cleanly as ReST. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-09 07:40:19 +08:00
Contents:
.. toctree::
:maxdepth: 2
intro
docs: driver-api: Add GPIO section This adds a section about the various parts of the GPIO subsystem to the driver API documentation. Note that this isn't exhaustive documentation, but rather focusses on pulling in the kerneldoc from various sources, in order to improve coverage of kerneldoc processing. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-07-24 22:57:27 +08:00
Core
====
.. kernel-doc:: include/linux/gpio/driver.h
:internal:
.. kernel-doc:: drivers/gpio/gpiolib.c
:export:
Legacy API
==========
The functions listed in this section are deprecated. The GPIO descriptor based
API described above should be used in new code.
.. kernel-doc:: drivers/gpio/gpiolib-legacy.c
:export:
ACPI support
============
.. kernel-doc:: drivers/gpio/gpiolib-acpi.c
:export:
Device tree support
===================
.. kernel-doc:: drivers/gpio/gpiolib-of.c
:export:
Device-managed API
==================
.. kernel-doc:: drivers/gpio/devres.c
:export:
sysfs helpers
=============
.. kernel-doc:: drivers/gpio/gpiolib-sysfs.c
:export: