arm64: dts: foundation-v8: add SBSA Generic Watchdog device node

This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Fu Wei <fu.wei@linaro.org>
[edited subject and moved change to dtsi file]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
index 9314f3943269..5fbdfcb0b112 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi
@@ -89,6 +89,14 @@
                              <0 63 4>;
         };
 
+        watchdog@2a440000 {
+                compatible = "arm,sbsa-gwdt";
+                reg = <0x0 0x2a440000 0 0x1000>,
+                        <0x0 0x2a450000 0 0x1000>;
+                interrupts = <0 27 4>;
+                timeout-sec = <30>;
+        };
+
         smb {
                 compatible = "arm,vexpress,v2m-p1", "simple-bus";
                 arm,v2m-memory-map = "rs1";