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, 56 insertions, 0 deletions

diff --git a/kernel/drivers/media/dvb-frontends/mn88472.h b/kernel/drivers/media/dvb-frontends/mn88472.h
new file mode 100644
index 000000000..095294d29
--- /dev/null
+++ b/kernel/drivers/media/dvb-frontends/mn88472.h
@@ -0,0 +1,56 @@
+/*
+ * Panasonic MN88472 DVB-T/T2/C demodulator driver
+ *
+ * Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ */
+
+#ifndef MN88472_H
+#define MN88472_H
+
+#include <linux/dvb/frontend.h>
+
+enum ts_clock {
+	VARIABLE_TS_CLOCK,
+	FIXED_TS_CLOCK,
+};
+
+enum ts_mode {
+	SERIAL_TS_MODE,
+	PARALLEL_TS_MODE,
+};
+
+struct mn88472_config {
+	/*
+	 * Max num of bytes given I2C adapter could write at once.
+	 * Default: none
+	 */
+	u16 i2c_wr_max;
+
+
+	/* Everything after that is returned by the driver. */
+
+	/*
+	 * DVB frontend.
+	 */
+	struct dvb_frontend **fe;
+
+	/*
+	 * Xtal frequency.
+	 * Hz
+	 */
+	u32 xtal;
+	int ts_mode;
+	int ts_clock;
+};
+
+#endif