Logan Gunthorpe fcc78f9c22 docs-rst: Add a new directory for PCI documentation
Add a new directory in the driver API guide for PCI-specific documentation.

This is in preparation for adding a new PCI P2P DMA driver writers guide
which will go in this directory.

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Logan Gunthorpe <logang@deltatee.com>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Sanyog Kale <sanyog.r.kale@intel.com>
Cc: Sagar Dharia <sdharia@codeaurora.org>
2018-10-17 12:18:18 -05:00

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========================================
The Linux driver implementer's API guide
========================================
The kernel offers a wide variety of interfaces to support the development
of device drivers. This document is an only somewhat organized collection
of some of those interfaces — it will hopefully get better over time! The
available subsections can be seen below.
.. class:: toc-title
Table of contents
.. toctree::
:maxdepth: 2
basics
infrastructure
pm/index
clk
device-io
device_connection
dma-buf
device_link
message-based
sound
frame-buffer
regulator
iio/index
input
usb/index
pci/index
spi
i2c
hsi
edac
scsi
libata
target
mtdnand
miscellaneous
w1
rapidio
s390-drivers
vme
80211/index
uio-howto
firmware/index
pinctl
gpio/index
misc_devices
dmaengine/index
slimbus
soundwire/index
fpga/index
.. only:: subproject and html
Indices
=======
* :ref:`genindex`