[PATCH] RTC subsystem: SA1100/PXA2XX driver

Add an RTC subsystem driver for the ARM SA1100/PXA2XX processor RTC. Signed-off-by: Richard Purdie <[email protected]> Signed-off-by: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
rtvt123 · Mar 27, 2006 · e842f1c · e842f1c
1 parent fd507e2
commit e842f1c
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diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
@@ -319,6 +319,11 @@ void __init pxa_set_ficp_info(struct pxaficp_platform_data *info)
 	pxaficp_device.dev.platform_data = info;
 }
 
+static struct platform_device pxartc_device = {
+	.name		= "sa1100-rtc",
+	.id		= -1,
+};
+
 static struct platform_device *devices[] __initdata = {
 	&pxamci_device,
 	&udc_device,
@@ -329,6 +334,7 @@ static struct platform_device *devices[] __initdata = {
 	&pxaficp_device,
 	&i2c_device,
 	&i2s_device,
+	&pxartc_device,
 };
 
 static int __init pxa_init(void)

diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
@@ -324,6 +324,11 @@ void sa11x0_set_irda_data(struct irda_platform_data *irda)
 	sa11x0ir_device.dev.platform_data = irda;
 }
 
+static struct platform_device sa11x0rtc_device = {
+	.name		= "sa1100-rtc",
+	.id		= -1,
+};
+
 static struct platform_device *sa11x0_devices[] __initdata = {
 	&sa11x0udc_device,
 	&sa11x0uart1_device,
@@ -333,6 +338,7 @@ static struct platform_device *sa11x0_devices[] __initdata = {
 	&sa11x0pcmcia_device,
 	&sa11x0fb_device,
 	&sa11x0mtd_device,
+	&sa11x0rtc_device,
 };
 
 static int __init sa1100_init(void)

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
@@ -127,6 +127,15 @@ config RTC_DRV_EP93XX
 	  This driver can also be built as a module. If so, the module
 	  will be called rtc-ep93xx.
 
+config RTC_DRV_SA1100
+	tristate "SA11x0/PXA2xx"
+	depends on RTC_CLASS && (ARCH_SA1100 || ARCH_PXA)
+	help
+	  If you say Y here you will get access to the real time clock
+	  built into your SA11x0 or PXA2xx CPU.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called rtc-sa1100.
 
 config RTC_DRV_TEST
 	tristate "Test driver/device"

diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
@@ -17,3 +17,4 @@ obj-$(CONFIG_RTC_DRV_DS1672)	+= rtc-ds1672.o
 obj-$(CONFIG_RTC_DRV_PCF8563)	+= rtc-pcf8563.o
 obj-$(CONFIG_RTC_DRV_RS5C372)	+= rtc-rs5c372.o
 obj-$(CONFIG_RTC_DRV_EP93XX)	+= rtc-ep93xx.o
+obj-$(CONFIG_RTC_DRV_SA1100)	+= rtc-sa1100.o