ARM: at91: make pit register base soc independent

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index dde8318..348d5ae 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -287,6 +287,7 @@
 
 static void __init at91sam9261_ioremap_registers(void)
 {
+	at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT);
 }
 
 static void __init at91sam9261_initialize(void)