[PATCH] ARM: at91/dt: sama5d2: add watchdog node

[Wenyou Yang]

Add watchdog node to support SAMA5D4 watchdog.

Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
---

 arch/arm/boot/dts/at91-sama5d2_xplained.dts |    4 ++++
 arch/arm/boot/dts/sama5d2.dtsi              |    7 +++++++
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index e07c2b2..de3ef02 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -181,6 +181,10 @@
 				};
 			};
 
+			watchdog at f8048040 {
+				status = "okay";
+			};
+
 			uart3: serial at fc008000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_uart3_default>;
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index c1f0cba..c29ff70 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -929,6 +929,13 @@
 				clocks = <&h32ck>;
 			};
 
+			watchdog at f8048040 {
+				compatible = "atmel,sama5d4-wdt";
+				reg = <0xf8048040 0x10>;
+				interrupts = <4 IRQ_TYPE_LEVEL_HIGH 7>;
+				status = "disabled";
+			};
+
 			sckc at f8048050 {
 				compatible = "atmel,at91sam9x5-sckc";
 				reg = <0xf8048050 0x4>;
-- 
1.7.9.5