From: Taekgyun Ko <taeggyun.ko@xxxxxxxxxxx>
This patch adds RTC driver support for S5P6440.
S5P6440 RTC uses existing RTC driver for S3C64XX.
Signed-off-by: Taekgyun Ko <taeggyun.ko@xxxxxxxxxxx>
Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
---
arch/arm/mach-s5p6440/Kconfig | 1 +
arch/arm/mach-s5p6440/include/mach/map.h | 2 +-
arch/arm/mach-s5p6440/mach-smdk6440.c | 1 +
drivers/rtc/Kconfig | 11 +++++------
4 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index 4c29ff8..56d3aaf 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -15,6 +15,7 @@ config CPU_S5P6440
config MACH_SMDK6440
bool "SMDK6440"
select CPU_S5P6440
+ select S3C_DEV_RTC
help
Machine support for the Samsung SMDK6440
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 8924e5a..d14f12e 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -36,7 +36,6 @@
#define S5P_PA_TIMER S5P6440_PA_TIMER
#define S5P6440_PA_RTC (0xEA100000)
-#define S5P_PA_RTC S5P6440_PA_RTC
#define S5P6440_PA_WDT (0xEA200000)
#define S5P_PA_WDT S5P6440_PA_WDT
@@ -64,5 +63,6 @@
/* compatibiltiy defines. */
#define S3C_PA_UART S5P6440_PA_UART
#define S3C_PA_IIC S5P6440_PA_IIC0
+#define S3C_PA_RTC S5P6440_PA_RTC
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index 3ae88f2..a905db6 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -84,6 +84,7 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
};
static struct platform_device *smdk6440_devices[] __initdata = {
+ &s3c_device_rtc,
};
static void __init smdk6440_map_io(void)
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 8cabeeb..3677323 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -629,17 +629,16 @@ config RTC_DRV_OMAP
module called rtc-omap.
config RTC_DRV_S3C
- tristate "Samsung S3C series SoC RTC"
- depends on ARCH_S3C2410 || ARCH_S3C64XX
+ tristate "Samsung SoCs RTC"
+ depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5P6440
help
RTC (Realtime Clock) driver for the clock inbuilt into the
- Samsung S3C series of SoCs. This can provide periodic
- interrupt rates from 1Hz to 64Hz for user programs, and
- wakeup from Alarm.
+ Samsung SoCs. This can provide periodic interrupt rates from
+ 1Hz to 64Hz for user programs, and wakeup from Alarm.
The driver currently supports the common features on all the
S3C range, such as the S3C2410, S3C2412, S3C2413, S3C2440,
- S3C2442 and S3C64XX.
+ S3C2442 and S3C64XX, and S5P6440.
This driver can also be build as a module. If so, the module
will be called rtc-s3c.
--
1.6.2.5
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