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, 27 insertions, 0 deletions

diff --git a/kernel/arch/arm/boot/dts/imx31-bug.dts b/kernel/arch/arm/boot/dts/imx31-bug.dts
new file mode 100644
index 000000000..2424abfc9
--- /dev/null
+++ b/kernel/arch/arm/boot/dts/imx31-bug.dts
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx31.dtsi"
+
+/ {
+	model = "Buglabs i.MX31 Bug 1.x";
+	compatible = "buglabs,imx31-bug", "fsl,imx31";
+
+	memory {
+		reg = <0x80000000 0x8000000>; /* 128M */
+	};
+};
+
+&uart5 {
+	fsl,uart-has-rtscts;
+	status = "okay";
+};