clk: hip04: add clock driver

Now only fixed rate clocks are appended into the clock driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>

include/dt-bindings/clock/hip04-clock.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2013-2014 Hisilicon Limited.
+ * Copyright (c) 2013-2014 Linaro Limited.
+ *
+ * Author: Haojian Zhuang <haojian.zhuang@linaro.org>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#ifndef __DTS_HIP04_CLOCK_H
+#define __DTS_HIP04_CLOCK_H
+
+#define HIP04_NONE_CLOCK	0
+
+/* fixed rate & fixed factor clocks */
+#define HIP04_OSC50M		1
+#define HIP04_CLK_50M		2
+#define HIP04_CLK_168M		3
+
+#define HIP04_NR_CLKS		64
+
+#endif	/* __DTS_HIP04_CLOCK_H */