arm/mx25: add watchdog device

Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
Tested-by: NJuergen Beisert <jbe@pengutronix.de>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>

arch/arm/mach-mx25/devices.c

@@ -500,3 +500,18 @@ struct platform_device mx25_fb_device = {
 		.coherent_dma_mask = 0xFFFFFFFF,
 	},
 };
+
+static struct resource mxc_wdt_resources[] = {
+	{
+		.start = MX25_WDOG_BASE_ADDR,
+		.end = MX25_WDOG_BASE_ADDR + SZ_16K - 1,
+		.flags = IORESOURCE_MEM,
+	},
+};
+
+struct platform_device mxc_wdt = {
+	.name = "imx2-wdt",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(mxc_wdt_resources),
+	.resource = mxc_wdt_resources,
+};

arch/arm/mach-mx25/devices.h

@@ -21,3 +21,4 @@ extern struct platform_device mx25_fec_device;
 extern struct platform_device mxc_nand_device;
 extern struct platform_device mx25_rtc_device;
 extern struct platform_device mx25_fb_device;
+extern struct platform_device mxc_wdt;