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, 23 insertions, 5 deletions

diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 5bc13121eac..84f2d7015cf 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -406,20 +406,17 @@ static struct resource pxa_rtc_resources[] = {
         [1] = {
                 .start  = IRQ_RTC1Hz,
                 .end    = IRQ_RTC1Hz,
+                .name   = "rtc 1Hz",
                 .flags  = IORESOURCE_IRQ,
         },
         [2] = {
                 .start  = IRQ_RTCAlrm,
                 .end    = IRQ_RTCAlrm,
+                .name   = "rtc alarm",
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
-struct platform_device sa1100_device_rtc = {
-        .name           = "sa1100-rtc",
-        .id             = -1,
-};
-
 struct platform_device pxa_device_rtc = {
         .name           = "pxa-rtc",
         .id             = -1,
@@ -427,6 +424,27 @@ struct platform_device pxa_device_rtc = {
         .resource       = pxa_rtc_resources,
 };
 
+static struct resource sa1100_rtc_resources[] = {
+        {
+                .start  = IRQ_RTC1Hz,
+                .end    = IRQ_RTC1Hz,
+                .name   = "rtc 1Hz",
+                .flags  = IORESOURCE_IRQ,
+        }, {
+                .start  = IRQ_RTCAlrm,
+                .end    = IRQ_RTCAlrm,
+                .name   = "rtc alarm",
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+struct platform_device sa1100_device_rtc = {
+        .name           = "sa1100-rtc",
+        .id             = -1,
+        .num_resources  = ARRAY_SIZE(sa1100_rtc_resources),
+        .resource       = sa1100_rtc_resources,
+};
+
 static struct resource pxa_ac97_resources[] = {
         [0] = {
                 .start  = 0x40500000,