ARM: exynos5440: create a DT header defining CLK IDs

The patch adds header file defining clock IDs.
This allows to use macros instead of magic numbers in DT bindings.

Signed-off-by: Andrzej Hajda <a.hajda-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Signed-off-by: Kyungmin Park <kyungmin.park-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>

include/dt-bindings/clock/exynos5440.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Author: Andrzej Haja <a.hajda-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Device Tree binding constants for Exynos5440 clock controller.
+*/
+
+#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5440_H
+#define _DT_BINDINGS_CLOCK_EXYNOS_5440_H
+
+#define CLK_XTAL		1
+#define CLK_ARM_CLK		2
+#define CLK_SPI_BAUD		16
+#define CLK_PB0_250		17
+#define CLK_PR0_250		18
+#define CLK_PR1_250		19
+#define CLK_B_250		20
+#define CLK_B_125		21
+#define CLK_B_200		22
+#define CLK_SATA		23
+#define CLK_USB			24
+#define CLK_GMAC0		25
+#define CLK_CS250		26
+#define CLK_PB0_250_O		27
+#define CLK_PR0_250_O		28
+#define CLK_PR1_250_O		29
+#define CLK_B_250_O		30
+#define CLK_B_125_O		31
+#define CLK_B_200_O		32
+#define CLK_SATA_O		33
+#define CLK_USB_O		34
+#define CLK_GMAC0_O		35
+#define CLK_CS250_O		36
+
+/* must be greater than maximal clock id */
+#define CLK_NR_CLKS		37
+
+#endif /* _DT_BINDINGS_CLOCK_EXYNOS_5440_H */