Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/kernel/Documentation/hwmon/lm95245 b/kernel/Documentation/hwmon/lm95245
new file mode 100644
index 000000000..d755901f5
--- /dev/null
+++ b/kernel/Documentation/hwmon/lm95245
@@ -0,0 +1,41 @@
+Kernel driver lm95245
+==================
+
+Supported chips:
+  * TI LM95235
+    Addresses scanned: I2C 0x18, 0x29, 0x4c
+    Datasheet: Publicly available at the TI website
+               http://www.ti.com/lit/ds/symlink/lm95235.pdf
+  * TI / National Semiconductor LM95245
+    Addresses scanned: I2C 0x18, 0x19, 0x29, 0x4c, 0x4d
+    Datasheet: Publicly available at the TI website
+               http://www.ti.com/lit/ds/symlink/lm95245.pdf
+
+
+Author: Alexander Stein <alexander.stein@systec-electronic.com>
+
+Description
+-----------
+
+LM95235 and LM95245 are 11-bit digital temperature sensors with a 2-wire System
+Management Bus (SMBus) interface and TruTherm technology that can monitor
+the temperature of a remote diode as well as its own temperature.
+The chips can be used to very accurately monitor the temperature of
+external devices such as microprocessors.
+
+All temperature values are given in millidegrees Celsius. Local temperature
+is given within a range of -127 to +127.875 degrees. Remote temperatures are
+given within a range of -127 to +255 degrees. Resolution depends on
+temperature input and range.
+
+Each sensor has its own critical limit. Additionally, there is a relative
+hysteresis value common to both critical limits. To make life easier to
+user-space applications, two absolute values are exported, one for each
+channel, but these values are of course linked. Only the local hysteresis
+can be set from user-space, and the same delta applies to the remote
+hysteresis.
+
+The lm95245 driver can change its update interval to a fixed set of values.
+It will round up to the next selectable interval. See the datasheet for exact
+values. Reading sensor values more often will do no harm, but will return
+'old' values.