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, 20 insertions, 0 deletions

diff --git a/kernel/drivers/clk/versatile/clk-icst.h b/kernel/drivers/clk/versatile/clk-icst.h
new file mode 100644
index 000000000..04e6f0aef
--- /dev/null
+++ b/kernel/drivers/clk/versatile/clk-icst.h
@@ -0,0 +1,20 @@
+#include <asm/hardware/icst.h>
+
+/**
+ * struct clk_icst_desc - descriptor for the ICST VCO
+ * @params: ICST parameters
+ * @vco_offset: offset to the ICST VCO from the provided memory base
+ * @lock_offset: offset to the ICST VCO locking register from the provided
+ *	memory base
+ */
+struct clk_icst_desc {
+	const struct icst_params *params;
+	u32 vco_offset;
+	u32 lock_offset;
+};
+
+struct clk *icst_clk_register(struct device *dev,
+			      const struct clk_icst_desc *desc,
+			      const char *name,
+			      const char *parent_name,
+			      void __iomem *base);