dt-bindings: watchdog: renesas-wdt: Add support for R7S9210

Document support for RZ/A2

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
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/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
index 9407212..a9e49da 100644 (file)
--- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
@@ -20,6 +20,7 @@ Required properties:
                 - "renesas,r8a77990-wdt" (R-Car E3)
                 - "renesas,r8a77995-wdt" (R-Car D3)
                 - "renesas,r7s72100-wdt" (RZ/A1)
+                - "renesas,r7s9210-wdt"  (RZ/A2)
                The generic compatible string must be:
                 - "renesas,rza-wdt" for RZ/A
                 - "renesas,rcar-gen2-wdt" for R-Car Gen2 and RZ/G1