rtc: sa1100: declare irq in resource

Avoid to hard coded irq in rtc-sa1100 driver since we could share
it among arch-sa1100/arch-pxa/arch-mmp.

We still keep hard coded register address since the requirement is
enabling both rtc-sa1100 and rtc-pxa driver. The register addresses
are conflict since they're only two wrappers on the same rtc device.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index bb10ee2cb89f..7c1ebf4a7920 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -345,9 +345,17 @@ void sa11x0_register_irda(struct irda_platform_data *irda)
         sa11x0_register_device(&sa11x0ir_device, irda);
 }
 
+static struct resource sa1100_rtc_resources[] = {
+        DEFINE_RES_MEM(0x90010000, 0x9001003f),
+        DEFINE_RES_IRQ_NAMED(IRQ_RTC1Hz, "rtc 1Hz"),
+        DEFINE_RES_IRQ_NAMED(IRQ_RTCAlrm, "rtc alarm"),
+};
+
 static struct platform_device sa11x0rtc_device = {
         .name           = "sa1100-rtc",
         .id             = -1,
+        .num_resources  = ARRAY_SIZE(sa1100_rtc_resources),
+        .resource       = sa1100_rtc_resources,
 };
 
 static struct platform_device *sa11x0_devices[] __initdata = {