From ded518c60967793706f19b2c63dc43deac29ef6f Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Wed, 24 Mar 2010 14:32:17 +0300 Subject: 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 Cc: Sascha Hauer Signed-off-by: Sascha Hauer --- arch/arm/mach-mx3/devices.c | 19 +++++++++++++++++++ arch/arm/mach-mx3/devices.h | 1 + 2 files changed, 20 insertions(+) (limited to 'arch/arm') diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c index f8911154a9fa..1ffed283d6cd 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 4f77eb501274..b1687ad72052 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; -- cgit v1.2.3