ARM: mx5: dynamically allocate imx2-wdt devices

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/mach-mx5/devices-imx51.h

@@ -43,3 +43,7 @@ extern const struct imx_spi_imx_data imx51_cspi_data __initconst;
 extern const struct imx_spi_imx_data imx51_ecspi_data[] __initconst;
 #define imx51_add_ecspi(id, pdata)	\
 	imx_add_spi_imx(&imx51_ecspi_data[id], pdata)
+
+extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data __initconst;
+#define imx51_imx2_wdt_data(pdata)	\
+	imx_add_imx2_wdt_data(&imx51_imx2_wdt_data, pdata)

arch/arm/mach-mx5/devices.c

@@ -97,21 +97,6 @@ struct platform_device mxc_usbh1_device = {
 	},
 };
 
-static struct resource mxc_wdt_resources[] = {
-	{
-		.start = MX51_WDOG_BASE_ADDR,
-		.end = MX51_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,
-};
-
 static struct resource mxc_kpp_resources[] = {
 	{
 		.start = MX51_MXC_INT_KPP,

arch/arm/mach-mx5/devices.h

@@ -1,6 +1,5 @@
 extern struct platform_device mxc_usbdr_host_device;
 extern struct platform_device mxc_usbh1_device;
 extern struct platform_device mxc_usbdr_udc_device;
-extern struct platform_device mxc_wdt;
 extern struct platform_device mxc_hsi2c_device;
 extern struct platform_device mxc_keypad_device;

arch/arm/plat-mxc/devices/platform-imx2-wdt.c

@@ -41,6 +41,11 @@ const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst =
 	imx_imx2_wdt_data_entry_single(MX35, SZ_16K);
 #endif /* ifdef CONFIG_SOC_IMX35 */
 
+#ifdef CONFIG_SOC_IMX51
+const struct imx_imx2_wdt_data imx51_imx2_wdt_data __initconst =
+	imx_imx2_wdt_data_entry_single(MX51, SZ_16K);
+#endif /* ifdef CONFIG_SOC_IMX51 */
+
 struct platform_device *__init imx_add_imx2_wdt(
 		const struct imx_imx2_wdt_data *data)
 {