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-rw-r--r--Documentation/i2c/dev-interface.rst6
-rw-r--r--Documentation/i2c/i2c-protocol.rst6
-rw-r--r--Documentation/i2c/i2c-topology.rst6
-rw-r--r--Documentation/i2c/old-module-parameters.rst6
-rw-r--r--Documentation/i2c/smbus-protocol.rst6
-rw-r--r--Documentation/i2c/summary.rst6
-rw-r--r--Documentation/i2c/writing-clients.rst6
7 files changed, 21 insertions, 21 deletions
diff --git a/Documentation/i2c/dev-interface.rst b/Documentation/i2c/dev-interface.rst
index c3717a87df12..bdb247f2f11a 100644
--- a/Documentation/i2c/dev-interface.rst
+++ b/Documentation/i2c/dev-interface.rst
@@ -1,6 +1,6 @@
-====================
-I2C Device Interface
-====================
+============================================
+Implementing I2C device drivers in userspace
+============================================
Usually, I2C devices are controlled by a kernel driver. But it is also
possible to access all devices on an adapter from userspace, through
diff --git a/Documentation/i2c/i2c-protocol.rst b/Documentation/i2c/i2c-protocol.rst
index 9a4ac944cf9d..6aafc3880bce 100644
--- a/Documentation/i2c/i2c-protocol.rst
+++ b/Documentation/i2c/i2c-protocol.rst
@@ -1,6 +1,6 @@
-============
-I2C Protocol
-============
+================
+The I2C Protocol
+================
This document describes the I2C protocol. Or will, when it is finished :-)
diff --git a/Documentation/i2c/i2c-topology.rst b/Documentation/i2c/i2c-topology.rst
index 2a18b53e3508..7cb53819778e 100644
--- a/Documentation/i2c/i2c-topology.rst
+++ b/Documentation/i2c/i2c-topology.rst
@@ -1,6 +1,6 @@
-============
-I2C topology
-============
+================================
+I2C muxes and complex topologies
+================================
There are a couple of reasons for building more complex I2C topologies
than a straight-forward I2C bus with one adapter and one or more devices.
diff --git a/Documentation/i2c/old-module-parameters.rst b/Documentation/i2c/old-module-parameters.rst
index 3b93cb88eebc..38e55829dee8 100644
--- a/Documentation/i2c/old-module-parameters.rst
+++ b/Documentation/i2c/old-module-parameters.rst
@@ -1,6 +1,6 @@
-=================================================
-I2C device driver binding control from user-space
-=================================================
+================================================================
+I2C device driver binding control from user-space in old kernels
+================================================================
.. NOTE::
Note: this section is only relevant if you are handling some old code
diff --git a/Documentation/i2c/smbus-protocol.rst b/Documentation/i2c/smbus-protocol.rst
index 0edaf6069ac1..c122ed239f7f 100644
--- a/Documentation/i2c/smbus-protocol.rst
+++ b/Documentation/i2c/smbus-protocol.rst
@@ -1,6 +1,6 @@
-======================
-SMBus Protocol Summary
-======================
+==================
+The SMBus Protocol
+==================
The following is a summary of the SMBus protocol. It applies to
all revisions of the protocol (1.0, 1.1, and 2.0).
diff --git a/Documentation/i2c/summary.rst b/Documentation/i2c/summary.rst
index 09f73a608e25..ce7230025b33 100644
--- a/Documentation/i2c/summary.rst
+++ b/Documentation/i2c/summary.rst
@@ -1,6 +1,6 @@
-=============
-I2C and SMBus
-=============
+=============================
+Introduction to I2C and SMBus
+=============================
I²C (pronounce: I squared C and written I2C in the kernel documentation) is
a protocol developed by Philips. It is a slow two-wire protocol (variable
diff --git a/Documentation/i2c/writing-clients.rst b/Documentation/i2c/writing-clients.rst
index 44d97b2c9a82..82aa33c964d3 100644
--- a/Documentation/i2c/writing-clients.rst
+++ b/Documentation/i2c/writing-clients.rst
@@ -1,6 +1,6 @@
-===================
-Writing I2C Clients
-===================
+===============================
+Implementing I2C device drivers
+===============================
This is a small guide for those who want to write kernel drivers for I2C
or SMBus devices, using Linux as the protocol host/master (not slave).