1 files changed, 5 insertions, 1 deletions

diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 06073996a382..1b47319ca00b 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -1293,6 +1293,8 @@ static struct resource rtt_resources[] = {
                 .flags  = IORESOURCE_MEM,
         }, {
                 .flags  = IORESOURCE_MEM,
+        }, {
+                .flags  = IORESOURCE_IRQ,
         }
 };
 
@@ -1310,10 +1312,12 @@ static void __init at91_add_device_rtt_rtc(void)
          * The second resource is needed:
          * GPBR will serve as the storage for RTC time offset
          */
-        at91sam9g45_rtt_device.num_resources = 2;
+        at91sam9g45_rtt_device.num_resources = 3;
         rtt_resources[1].start = AT91SAM9G45_BASE_GPBR +
                                  4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
         rtt_resources[1].end = rtt_resources[1].start + 3;
+        rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
+        rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
 }
 #else
 static void __init at91_add_device_rtt_rtc(void)