ARM: at91/dt: sama5d2: add watchdog node

Add watchdog node to support SAMA5D4 watchdog.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index ad6de73ed5a5fd2f6b1cd7c19e325d60c21537c9..89a69f37fff2a11b96248c2e144e9391463d148d 100644 (file)
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -206,6 +206,10 @@
                                };
                        };
 
+                       watchdog@f8048040 {
+                               status = "okay";
+                       };
+
                        uart3: serial@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 4dfca8fc49b3db0777e5d262c2d8eb0a3f02f6f0..545264b856b330b533129881c8bbaf494682a27f 100644 (file)
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -929,6 +929,13 @@
                                clocks = <&h32ck>;
                        };
 
+                       watchdog@f8048040 {
+                               compatible = "atmel,sama5d4-wdt";
+                               reg = <0xf8048040 0x10>;
+                               interrupts = <4 IRQ_TYPE_LEVEL_HIGH 7>;
+                               status = "disabled";
+                       };
+
                        sckc@f8048050 {
                                compatible = "atmel,at91sam9x5-sckc";
                                reg = <0xf8048050 0x4>;