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, 38 insertions, 0 deletions

diff --git a/kernel/arch/cris/boot/dts/etraxfs.dtsi b/kernel/arch/cris/boot/dts/etraxfs.dtsi
new file mode 100644
index 000000000..909bcedc3
--- /dev/null
+++ b/kernel/arch/cris/boot/dts/etraxfs.dtsi
@@ -0,0 +1,38 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&intc>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			model = "axis,crisv32";
+			reg = <0>;
+		};
+	};
+
+	soc {
+		compatible = "simple-bus";
+		model = "etraxfs";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		intc: interrupt-controller {
+			compatible = "axis,crisv32-intc";
+			reg = <0xb001c000 0x1000>;
+			interrupt-controller;
+			#interrupt-cells = <1>;
+		};
+
+		serial@b00260000 {
+			compatible = "axis,etraxfs-uart";
+			reg = <0xb0026000 0x1000>;
+			interrupts = <68>;
+			status = "disabled";
+		};
+	};
+};