RTC: sa1100: support sa1100, pxa and mmp soc families

Since the regmap of rtc on sa1100, pxa and mmp Marvell soc families are
almost the same, so re-arch the rtc-sa1100 to support them.

Signed-off-by: Jett.Zhou <jtzhou@marvell.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 20 insertions, 0 deletions

diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 5fa5ae1f39e1..3eff179d4fd7 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -334,9 +334,29 @@ void sa11x0_register_irda(struct irda_platform_data *irda)
         sa11x0_register_device(&sa11x0ir_device, irda);
 }
 
+static struct resource sa11x0rtc_resources[] = {
+        [0] = {
+                .start  = 0x90010000,
+                .end    = 0x900100ff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_RTC1Hz,
+                .end    = IRQ_RTC1Hz,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [2] = {
+                .start  = IRQ_RTCAlrm,
+                .end    = IRQ_RTCAlrm,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
 static struct platform_device sa11x0rtc_device = {
         .name           = "sa1100-rtc",
         .id             = -1,
+        .resource       = sa11x0rtc_resources,
+        .num_resources  = ARRAY_SIZE(sa11x0rtc_resources),
 };
 
 static struct platform_device *sa11x0_devices[] __initdata = {