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| author | Haojian Zhuang <haojian.zhuang@marvell.com> | 2012-02-21 07:51:13 +0400 |
|---|---|---|
| committer | Haojian Zhuang <haojian.zhuang@marvell.com> | 2012-02-28 06:07:50 +0400 |
| commit | 3888c09074db2ca561c74571dcbd777949a856b8 (patch) | |
| tree | 5aa1919517a274176dd13b4030141eba9df68a3c /arch | |
| parent | 1d8c38c3d1b48eeb9cfaa42a8be13a1423569eb2 (diff) | |
| download | linux-3888c09074db2ca561c74571dcbd777949a856b8.tar.xz | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/devices.c | 28 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/generic.c | 8 |
2 files changed, 31 insertions, 5 deletions
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 5bc13121eac5..84f2d7015cfe 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, diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index bb10ee2cb89f..7c1ebf4a7920 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -345,9 +345,17 @@ void sa11x0_register_irda(struct irda_platform_data *irda) sa11x0_register_device(&sa11x0ir_device, irda); } +static struct resource sa1100_rtc_resources[] = { + DEFINE_RES_MEM(0x90010000, 0x9001003f), + DEFINE_RES_IRQ_NAMED(IRQ_RTC1Hz, "rtc 1Hz"), + DEFINE_RES_IRQ_NAMED(IRQ_RTCAlrm, "rtc alarm"), +}; + static struct platform_device sa11x0rtc_device = { .name = "sa1100-rtc", .id = -1, + .num_resources = ARRAY_SIZE(sa1100_rtc_resources), + .resource = sa1100_rtc_resources, }; static struct platform_device *sa11x0_devices[] __initdata = { |