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>
This commit is contained in:
Jonathan Neuschäfer 2018-03-09 00:40:19 +01:00 committed by Linus Walleij
parent 7e6332592b
commit 02bf219d2f
3 changed files with 14 additions and 4 deletions

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@ -2,6 +2,13 @@
General Purpose Input/Output (GPIO)
===================================
Contents:
.. toctree::
:maxdepth: 2
intro
Core
====

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============
Introduction
============
GPIO Interfaces
===============
@ -9,9 +14,9 @@ Due to the history of GPIO interfaces in the kernel, there are two different
ways to obtain and use GPIOs:
- The descriptor-based interface is the preferred way to manipulate GPIOs,
and is described by all the files in this directory excepted gpio-legacy.txt.
and is described by all the files in this directory excepted gpio-legacy.txt.
- The legacy integer-based interface which is considered deprecated (but still
usable for compatibility reasons) is documented in gpio-legacy.txt.
usable for compatibility reasons) is documented in gpio-legacy.txt.
The remainder of this document applies to the new descriptor-based interface.
gpio-legacy.txt contains the same information applied to the legacy

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@ -1,7 +1,5 @@
00-INDEX
- This file
gpio.txt
- Introduction to GPIOs and their kernel interfaces
consumer.txt
- How to obtain and use GPIOs in a driver
driver.txt