ARM: mx25: dynamically allocate imx2-wdt devices

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

5 files changed, 6 insertions, 17 deletions

diff --git a/arch/arm/mach-mx25/Kconfig b/arch/arm/mach-mx25/Kconfig
index 10c0f6081665..a0b82190ac5d 100644
--- a/arch/arm/mach-mx25/Kconfig
+++ b/arch/arm/mach-mx25/Kconfig
@@ -5,6 +5,7 @@ comment "MX25 platforms:"
 config MACH_MX25_3DS
         bool "Support MX25PDK (3DS) Platform"
         select IMX_HAVE_PLATFORM_ESDHC
+        select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMXDI_RTC
         select IMX_HAVE_PLATFORM_IMX_FB
         select IMX_HAVE_PLATFORM_IMX_KEYPAD
diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h
index d80cce0797e1..bf70548caf04 100644
--- a/arch/arm/mach-mx25/devices-imx25.h
+++ b/arch/arm/mach-mx25/devices-imx25.h
@@ -27,6 +27,10 @@ extern struct imx_imxdi_rtc_data imx25_imxdi_rtc_data __initconst;
 #define imx25_add_imxdi_rtc(pdata)      \
         imx_add_imxdi_rtc(&imx25_imxdi_rtc_data)
 
+extern const struct imx_imx2_wdt_data imx25_imx2_wdt_data __initconst;
+#define imx25_add_imx2_wdt(pdata)       \
+        imx_add_imx2_wdt(&imx25_imx2_wdt_data)
+
 extern const struct imx_imx_fb_data imx25_imx_fb_data __initconst;
 #define imx25_add_imx_fb(pdata) \
         imx_add_imx_fb(&imx25_imx_fb_data, pdata)
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c
index 09095e0b69c7..12f31ef43e9f 100644
--- a/arch/arm/mach-mx25/devices.c
+++ b/arch/arm/mach-mx25/devices.c
@@ -22,21 +22,6 @@
 #include <mach/mx25.h>
 #include <mach/irqs.h>
 
-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,
-};
-
 static struct resource mx25_csi_resources[] = {
         {
                 .start  = MX25_CSI_BASE_ADDR,
diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h
index 11997e267c4b..fbb75ff5de73 100644
--- a/arch/arm/mach-mx25/devices.h
+++ b/arch/arm/mach-mx25/devices.h
@@ -1,2 +1 @@
-extern struct platform_device mxc_wdt;
 extern struct platform_device mx25_csi_device;
diff --git a/arch/arm/mach-mx25/mach-mx25_3ds.c b/arch/arm/mach-mx25/mach-mx25_3ds.c
index 34492aa3cfa6..7e72df77e305 100644
--- a/arch/arm/mach-mx25/mach-mx25_3ds.c
+++ b/arch/arm/mach-mx25/mach-mx25_3ds.c
@@ -195,7 +195,7 @@ static void __init mx25pdk_init(void)
         imx25_add_mxc_nand(&mx25pdk_nand_board_info);
         imx25_add_imxdi_rtc(NULL);
         imx25_add_imx_fb(&mx25pdk_fb_pdata);
-        mxc_register_device(&mxc_wdt, NULL);
+        imx25_add_imx2_wdt(NULL);
 
         mx25pdk_fec_reset();
         imx25_add_fec(&mx25_fec_pdata);