ARM: arch-mx6: fix PLL2_PFD2_FREQ

according to the manual frequency of PLL2 PFD2 is 396.000.000
instead of 400.000.000

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Acked-by: Stefano Babic <sbabic@denx.de>
diff --git a/arch/arm/include/asm/arch-mx6/crm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h
index 74aefe6..2813593 100644
--- a/arch/arm/include/asm/arch-mx6/crm_regs.h
+++ b/arch/arm/include/asm/arch-mx6/crm_regs.h
@@ -892,7 +892,7 @@
 
 #define PLL2_PFD0_FREQ		352000000
 #define PLL2_PFD1_FREQ		594000000
-#define PLL2_PFD2_FREQ		400000000
+#define PLL2_PFD2_FREQ		396000000
 #define PLL2_PFD2_DIV_FREQ	200000000
 #define PLL3_PFD0_FREQ		720000000
 #define PLL3_PFD1_FREQ		540000000