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| author | Vladimir Zapolskiy <vzapolskiy@gmail.com> | 2010-03-24 14:32:17 +0300 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-04-14 08:57:03 +0200 |
| commit | ded518c60967793706f19b2c63dc43deac29ef6f (patch) | |
| tree | 00b98062e1fb6144bff03dbb496afb081909675f /arch/arm/mach-mx3 | |
| parent | 2ba3abd8186f24c7fb418927025b4e2120e3a362 (diff) | |
| download | kernel_samsung_smdk4412-ded518c60967793706f19b2c63dc43deac29ef6f.zip kernel_samsung_smdk4412-ded518c60967793706f19b2c63dc43deac29ef6f.tar.gz kernel_samsung_smdk4412-ded518c60967793706f19b2c63dc43deac29ef6f.tar.bz2 | |
imx3: Add rtc platform device support
This patch adds support for build-in RTC device found on
Freescale imx31 and imx35 SoCs.
Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3')
| -rw-r--r-- | arch/arm/mach-mx3/devices.c | 19 | ||||
| -rw-r--r-- | arch/arm/mach-mx3/devices.h | 1 |
2 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index f891115..1ffed28 100644 --- a/arch/arm/mach-mx3/devices.c +++ b/arch/arm/mach-mx3/devices.c @@ -588,6 +588,25 @@ struct platform_device imx_wdt_device0 = { .resource = imx_wdt_resources, }; +static struct resource imx_rtc_resources[] = { + { + .start = MX31_RTC_BASE_ADDR, + .end = MX31_RTC_BASE_ADDR + 0x3fff, + .flags = IORESOURCE_MEM, + }, + { + .start = MX31_INT_RTC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device imx_rtc_device0 = { + .name = "mxc_rtc", + .id = -1, + .num_resources = ARRAY_SIZE(imx_rtc_resources), + .resource = imx_rtc_resources, +}; + static int __init mx3_devices_init(void) { if (cpu_is_mx31()) { diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h index 4f77eb5..b1687ad 100644 --- a/arch/arm/mach-mx3/devices.h +++ b/arch/arm/mach-mx3/devices.h @@ -27,3 +27,4 @@ extern struct platform_device imx_ssi_device0; extern struct platform_device imx_ssi_device1; extern struct platform_device imx_ssi_device1; extern struct platform_device imx_wdt_device0; +extern struct platform_device imx_rtc_device0; |