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Commit ded518c6 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Sascha Hauer
Browse files

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: default avatarVladimir Zapolskiy <vzapolskiy@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 2ba3abd8

arch/arm/mach-mx3/devices.c

+19 −0
Original line number Diff line number Diff line
@@ -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()) {

arch/arm/mach-mx3/devices.h

+1 −0
Original line number Diff line number Diff line
@@ -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;