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, 39 insertions, 0 deletions

diff --git a/kernel/arch/arm/boot/dts/sama5d3_tcb1.dtsi b/kernel/arch/arm/boot/dts/sama5d3_tcb1.dtsi
new file mode 100644
index 000000000..f7fa58fe0
--- /dev/null
+++ b/kernel/arch/arm/boot/dts/sama5d3_tcb1.dtsi
@@ -0,0 +1,39 @@
+/*
+ * sama5d3_tcb1.dtsi - Device Tree Include file for SAMA5D3 SoC with
+ * 2 TC blocks.
+ *
+ * Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
+ *
+ * Licensed under GPLv2.
+ */
+
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/at91.h>
+
+/ {
+	aliases {
+		tcb1 = &tcb1;
+	};
+
+	ahb {
+		apb {
+			pmc: pmc@fffffc00 {
+				periphck {
+					tcb1_clk: tcb1_clk {
+						#clock-cells = <0>;
+						reg = <27>;
+					};
+				};
+			};
+
+			tcb1: timer@f8014000 {
+				compatible = "atmel,at91sam9x5-tcb";
+				reg = <0xf8014000 0x100>;
+				interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
+				clocks = <&tcb1_clk>;
+				clock-names = "t0_clk";
+			};
+		};
+	};
+};