[U-Boot] [PATCH 5/6] ARM: imx: m53menlo: Convert WDT support to DM

[Marek Vasut]

Enable DM Watchdog support on iMX53 M53Menlo.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Fabio Estevam <fabio.estevam at nxp.com>
Cc: Stefano Babic <sbabic at denx.de>
---
 arch/arm/dts/imx53-m53menlo-u-boot.dtsi | 5 +++++
 configs/m53menlo_defconfig              | 2 ++
 include/configs/m53menlo.h              | 5 +++++
 3 files changed, 12 insertions(+)

diff --git a/arch/arm/dts/imx53-m53menlo-u-boot.dtsi b/arch/arm/dts/imx53-m53menlo-u-boot.dtsi
index 329fa3b5e2..bc4b3483a6 100644
--- a/arch/arm/dts/imx53-m53menlo-u-boot.dtsi
+++ b/arch/arm/dts/imx53-m53menlo-u-boot.dtsi
@@ -11,6 +11,11 @@
 			u-boot,dm-pre-reloc;
 		};
 	};
+
+	wdt-reboot {
+		compatible = "wdt-reboot";
+		wdt = <&wdog1>;
+	};
 };
 
 &gpio1 {
diff --git a/configs/m53menlo_defconfig b/configs/m53menlo_defconfig
index c9a8b0dff9..d559bf3187 100644
--- a/configs/m53menlo_defconfig
+++ b/configs/m53menlo_defconfig
@@ -73,6 +73,8 @@ CONFIG_DM_REGULATOR=y
 CONFIG_DM_REGULATOR_FIXED=y
 CONFIG_DM_REGULATOR_GPIO=y
 CONFIG_RTC_M41T62=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_WATCHDOG=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
 CONFIG_USB_EHCI_MX5=y
diff --git a/include/configs/m53menlo.h b/include/configs/m53menlo.h
index fc0b1f480c..3346c3231b 100644
--- a/include/configs/m53menlo.h
+++ b/include/configs/m53menlo.h
@@ -242,4 +242,9 @@
 		"fi ; "							\
 		"fi\0"
 
+#if defined(CONFIG_SPL_BUILD)
+#undef CONFIG_WATCHDOG
+#define CONFIG_HW_WATCHDOG
+#endif
+
 #endif	/* __M53MENLO_CONFIG_H__ */
-- 
2.20.1