watchdog: jz4740: Add support for the watchdog in jz4780 SoC

The watchdog unit present in the JZ4780 works the same as the one in the
JZ4740.

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
index 20627f2..aafbeb9 100644 (file)
--- a/drivers/watchdog/jz4740_wdt.c
+++ b/drivers/watchdog/jz4740_wdt.c
@@ -146,6 +146,7 @@ static const struct watchdog_ops jz4740_wdt_ops = {
 #ifdef CONFIG_OF
 static const struct of_device_id jz4740_wdt_of_matches[] = {
        { .compatible = "ingenic,jz4740-watchdog", },
+       { .compatible = "ingenic,jz4780-watchdog", },
        { /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, jz4740_wdt_of_matches);