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-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 2e0425404de5..8b134c3b457f 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -415,9 +415,29 @@ static struct resource pxa_rtc_resources[] = {
         },
 };
 
+static struct resource sa1100_rtc_resources[] = {
+        [0] = {
+                .start  = 0x40900000,
+                .end    = 0x409000ff,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_RTC1Hz,
+                .end    = IRQ_RTC1Hz,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [2] = {
+                .start  = IRQ_RTCAlrm,
+                .end    = IRQ_RTCAlrm,
+                .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,
 };
 
 struct platform_device pxa_device_rtc = {