ARM: 7131/1: clkdev: Add Common Macro for clk_lookup

Added a standardized macro CLKDEV_INIT which can used across all
the platforms to support clkdev

Suggested-by: Russell King <rmk+kernel@arm.linux.org.uk>

Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

include/linux/clkdev.h

@@ -24,6 +24,13 @@ struct clk_lookup {
 	struct clk		*clk;
 };
 
+#define CLKDEV_INIT(d, n, c)	\
+	{			\
+		.dev_id = d,	\
+		.con_id = n,	\
+		.clk = c,	\
+	}
+
 struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id,
 	const char *dev_fmt, ...);