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, 160 insertions, 0 deletions

diff --git a/kernel/Documentation/hwmon/zl6100 b/kernel/Documentation/hwmon/zl6100
new file mode 100644
index 000000000..33908a4d6
--- /dev/null
+++ b/kernel/Documentation/hwmon/zl6100
@@ -0,0 +1,160 @@
+Kernel driver zl6100
+====================
+
+Supported chips:
+  * Intersil / Zilker Labs ZL2004
+    Prefix: 'zl2004'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6847.pdf
+  * Intersil / Zilker Labs ZL2005
+    Prefix: 'zl2005'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6848.pdf
+  * Intersil / Zilker Labs ZL2006
+    Prefix: 'zl2006'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6850.pdf
+  * Intersil / Zilker Labs ZL2008
+    Prefix: 'zl2008'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6859.pdf
+  * Intersil / Zilker Labs ZL2105
+    Prefix: 'zl2105'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6851.pdf
+  * Intersil / Zilker Labs ZL2106
+    Prefix: 'zl2106'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6852.pdf
+  * Intersil / Zilker Labs ZL6100
+    Prefix: 'zl6100'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6876.pdf
+  * Intersil / Zilker Labs ZL6105
+    Prefix: 'zl6105'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn6906.pdf
+  * Intersil / Zilker Labs ZL9101M
+    Prefix: 'zl9101'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn7669.pdf
+  * Intersil / Zilker Labs ZL9117M
+    Prefix: 'zl9117'
+    Addresses scanned: -
+    Datasheet: http://www.intersil.com/data/fn/fn7914.pdf
+  * Ericsson BMR450, BMR451
+    Prefix: 'bmr450', 'bmr451'
+    Addresses scanned: -
+    Datasheet:
+http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146401
+  * Ericsson BMR462, BMR463, BMR464
+    Prefixes: 'bmr462', 'bmr463', 'bmr464'
+    Addresses scanned: -
+    Datasheet:
+http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146256
+
+
+Author: Guenter Roeck <linux@roeck-us.net>
+
+
+Description
+-----------
+
+This driver supports hardware montoring for Intersil / Zilker Labs ZL6100 and
+compatible digital DC-DC controllers.
+
+The driver is a client driver to the core PMBus driver. Please see
+Documentation/hwmon/pmbus and Documentation.hwmon/pmbus-core for details
+on PMBus client drivers.
+
+
+Usage Notes
+-----------
+
+This driver does not auto-detect devices. You will have to instantiate the
+devices explicitly. Please see Documentation/i2c/instantiating-devices for
+details.
+
+WARNING: Do not access chip registers using the i2cdump command, and do not use
+any of the i2ctools commands on a command register used to save and restore
+configuration data (0x11, 0x12, 0x15, 0x16, and 0xf4). The chips supported by
+this driver interpret any access to those command registers (including read
+commands) as request to execute the command in question. Unless write accesses
+to those registers are protected, this may result in power loss, board resets,
+and/or Flash corruption. Worst case, your board may turn into a brick.
+
+
+Platform data support
+---------------------
+
+The driver supports standard PMBus driver platform data.
+
+
+Module parameters
+-----------------
+
+delay
+-----
+
+Intersil/Zilker Labs DC-DC controllers require a minimum interval between I2C
+bus accesses. According to Intersil, the minimum interval is 2 ms, though 1 ms
+appears to be sufficient and has not caused any problems in testing. The problem
+is known to affect all currently supported chips. For manual override, the
+driver provides a writeable module parameter, 'delay', which can be used to set
+the interval to a value between 0 and 65,535 microseconds.
+
+
+Sysfs entries
+-------------
+
+The following attributes are supported. Limits are read-write; all other
+attributes are read-only.
+
+in1_label		"vin"
+in1_input		Measured input voltage.
+in1_min			Minimum input voltage.
+in1_max			Maximum input voltage.
+in1_lcrit		Critical minimum input voltage.
+in1_crit		Critical maximum input voltage.
+in1_min_alarm		Input voltage low alarm.
+in1_max_alarm		Input voltage high alarm.
+in1_lcrit_alarm		Input voltage critical low alarm.
+in1_crit_alarm		Input voltage critical high alarm.
+
+in2_label		"vmon"
+in2_input		Measured voltage on VMON (ZL2004) or VDRV (ZL9101M,
+			ZL9117M) pin. Reported voltage is 16x the voltage on the
+			pin (adjusted internally by the chip).
+in2_lcrit		Critical minimum VMON/VDRV Voltage.
+in2_crit		Critical maximum VMON/VDRV voltage.
+in2_lcrit_alarm		VMON/VDRV voltage critical low alarm.
+in2_crit_alarm		VMON/VDRV voltage critical high alarm.
+
+			vmon attributes are supported on ZL2004, ZL9101M,
+			and ZL9117M only.
+
+inX_label		"vout1"
+inX_input		Measured output voltage.
+inX_lcrit		Critical minimum output Voltage.
+inX_crit		Critical maximum output voltage.
+inX_lcrit_alarm		Critical output voltage critical low alarm.
+inX_crit_alarm		Critical output voltage critical high alarm.
+
+			X is 3 for ZL2004, ZL9101M, and ZL9117M, 2 otherwise.
+
+curr1_label		"iout1"
+curr1_input		Measured output current.
+curr1_lcrit		Critical minimum output current.
+curr1_crit		Critical maximum output current.
+curr1_lcrit_alarm	Output current critical low alarm.
+curr1_crit_alarm	Output current critical high alarm.
+
+temp[12]_input		Measured temperature.
+temp[12]_min		Minimum temperature.
+temp[12]_max		Maximum temperature.
+temp[12]_lcrit		Critical low temperature.
+temp[12]_crit		Critical high temperature.
+temp[12]_min_alarm	Chip temperature low alarm.
+temp[12]_max_alarm	Chip temperature high alarm.
+temp[12]_lcrit_alarm	Chip temperature critical low alarm.
+temp[12]_crit_alarm	Chip temperature critical high alarm.