ARM: mvebu: Enable Armada 380/385 watchdog in the devicetree

Add the DT nodes to enable the watchdog support available on
Armada 380/385 SoC.

Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Link: https://lkml.kernel.org/r/1397481813-4962-9-git-send-email-ezequiel.garcia@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index a064f59..9a94196 100644 (file)
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -267,6 +267,13 @@
                                clock-names = "nbclk", "fixed";
                        };
 
+                       watchdog@20300 {
+                               compatible = "marvell,armada-380-wdt";
+                               reg = <0x20300 0x34>, <0x20704 0x4>, <0x18260 0x4>;
+                               clocks = <&coreclk 2>, <&refclk>;
+                               clock-names = "nbclk", "fixed";
+                       };
+
                        eth1: ethernet@30000 {
                                compatible = "marvell,armada-370-neta";
                                reg = <0x30000 0x4000>;