ARM: mach-mx5: Add watchdog support for MX53 based boards

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

4 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 026b68180c86..6466d7389c31 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -138,6 +138,7 @@ config MACH_MX51_EFIKASB
 config MACH_MX53_EVK
         bool "Support MX53 EVK platforms"
         select SOC_IMX53
+        select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMX_UART
         select IMX_HAVE_PLATFORM_IMX_I2C
         select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
@@ -149,6 +150,7 @@ config MACH_MX53_EVK
 config MACH_MX53_SMD
         bool "Support MX53 SMD platforms"
         select SOC_IMX53
+        select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMX_UART
         help
           Include support for MX53 SMD platform. This includes specific
@@ -157,6 +159,7 @@ config MACH_MX53_SMD
 config MACH_MX53_LOCO
         bool "Support MX53 LOCO platforms"
         select SOC_IMX53
+        select IMX_HAVE_PLATFORM_IMX2_WDT
         select IMX_HAVE_PLATFORM_IMX_UART
         help
           Include support for MX53 LOCO platform. This includes specific
diff --git a/arch/arm/mach-mx5/board-mx53_evk.c b/arch/arm/mach-mx5/board-mx53_evk.c
index 8ed316bc5260..652e1e0131b3 100644
--- a/arch/arm/mach-mx5/board-mx53_evk.c
+++ b/arch/arm/mach-mx5/board-mx53_evk.c
@@ -137,6 +137,7 @@ static void __init mx53_evk_board_init(void)
         spi_register_board_info(mx53_evk_spi_board_info,
                 ARRAY_SIZE(mx53_evk_spi_board_info));
         imx53_add_ecspi(0, &mx53_evk_spi_data);
+        imx53_add_imx2_wdt(0, NULL);
 }
 
 static void __init mx53_evk_timer_init(void)
diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c
index 0fea252d42eb..6005f4945c74 100644
--- a/arch/arm/mach-mx5/board-mx53_loco.c
+++ b/arch/arm/mach-mx5/board-mx53_loco.c
@@ -69,6 +69,7 @@ static void __init mx53_loco_board_init(void)
         imx53_add_imx_uart(0, NULL);
         mx53_loco_fec_reset();
         imx53_add_fec(&mx53_loco_fec_data);
+        imx53_add_imx2_wdt(0, NULL);
 }
 
 static void __init mx53_loco_timer_init(void)
diff --git a/arch/arm/mach-mx5/board-mx53_smd.c b/arch/arm/mach-mx5/board-mx53_smd.c
index fa0fad80fd84..8a8694c3eb25 100644
--- a/arch/arm/mach-mx5/board-mx53_smd.c
+++ b/arch/arm/mach-mx5/board-mx53_smd.c
@@ -90,6 +90,7 @@ static void __init mx53_smd_board_init(void)
         mx53_smd_init_uart();
         mx53_smd_fec_reset();
         imx53_add_fec(&mx53_smd_fec_data);
+        imx53_add_imx2_wdt(0, NULL);
 }
 
 static void __init mx53_smd_timer_init(void)