dt-bindings: watchdog: renesas-wdt: Document r8a77470 support

RZ/G1C (R8A77470) watchdog implementation is compatible with R-Car
Gen2, therefore add relevant documentation.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
This commit is contained in:
Biju Das 2018-10-26 09:55:53 +01:00 • committed by Wim Van Sebroeck
commit 59600d045f