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, 24 insertions, 0 deletions

diff --git a/kernel/Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt b/kernel/Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt
new file mode 100644
index 000000000..00944a05e
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/phy/phy-stih41x-usb.txt
@@ -0,0 +1,24 @@
+STMicroelectronics STiH41x USB PHY binding
+------------------------------------------
+
+This file contains documentation for the usb phy found in STiH415/6 SoCs from
+STMicroelectronics.
+
+Required properties:
+- compatible	: should be "st,stih416-usb-phy" or "st,stih415-usb-phy"
+- st,syscfg	: should be a phandle of the syscfg node
+- clock-names	: must contain "osc_phy"
+- clocks	: must contain an entry for each name in clock-names.
+See: Documentation/devicetree/bindings/clock/clock-bindings.txt
+- #phy-cells	: must be 0 for this phy
+See: Documentation/devicetree/bindings/phy/phy-bindings.txt
+
+Example:
+
+usb2_phy: usb2phy@0 {
+	compatible	= "st,stih416-usb-phy";
+	#phy-cell	= <0>;
+	st,syscfg	= <&syscfg_rear>;
+	clocks		= <&clk_sysin>;
+	clock-names	= "osc_phy";
+};