dt-bindings: watchdog: Add ast2600 compatible

This adds a compatible for the ast2600, a new ASPEED SoC.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20190819051738.17370-2-joel@jms.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
index c5077a1f5cb3e4753fbf74bb3c905e8e8fce2c81..d78d4a8fb8686f03a2280c99d34bffa5a0b3608e 100644 (file)
--- a/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/aspeed-wdt.txt
@@ -4,6 +4,7 @@ Required properties:
  - compatible: must be one of:
        - "aspeed,ast2400-wdt"
        - "aspeed,ast2500-wdt"
+       - "aspeed,ast2600-wdt"
 
  - reg: physical base address of the controller and length of memory mapped
    region