ARM: ICST: provide definitions for max/min VCO frequencies

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

arch/arm/mach-integrator/impd1.c

@@ -42,7 +42,7 @@ struct impd1_module {
 
 static const struct icst_params impd1_vco_params = {
 	.ref		= 24000,	/* 24 MHz */
-	.vco_max	= 200000,	/* 200 MHz */
+	.vco_max	= ICST525_VCO_MAX_3V,
 	.vd_min		= 12,
 	.vd_max		= 519,
 	.rd_min		= 3,