[PATCH 2/3] imx3: Add rtc platform device support
Vladimir Zapolskiy
vzapolskiy at gmail.com
Wed Mar 24 07:32:17 EDT 2010
This patch adds support for build-in RTC device found on
Freescale imx31 and imx35 SoCs.
Signed-off-by: Vladimir Zapolskiy <vzapolskiy at gmail.com>
Cc: Sascha Hauer <s.hauer at pengutronix.de>
---
arch/arm/mach-mx3/devices.c | 19 +++++++++++++++++++
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;
--
1.6.6.1
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