watchdog: it87_wdt: add IT8783 ID

IT8783 watchdog works as in IT872x

Tested on Adlink cPCI-6520 boards

Signed-off-by: Paolo Teti <paolo.teti@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
index 0b93739c0106..e54839b12650 100644
--- a/drivers/watchdog/it87_wdt.c
+++ b/drivers/watchdog/it87_wdt.c
@@ -12,8 +12,8 @@
  *                  http://www.ite.com.tw/
  *
  *      Support of the watchdog timers, which are available on
- *      IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726
- *      and IT8728.
+ *      IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726,
+ *      IT8728 and IT8783.
  *
  *      This program is free software; you can redistribute it and/or
  *      modify it under the terms of the GNU General Public License
@@ -87,6 +87,7 @@
 #define IT8721_ID       0x8721
 #define IT8726_ID       0x8726  /* the data sheet suggest wrongly 0x8716 */
 #define IT8728_ID       0x8728
+#define IT8783_ID       0x8783
 
 /* GPIO Configuration Registers LDN=0x07 */
 #define WDTCTRL         0x71
@@ -633,6 +634,7 @@ static int __init it87_wdt_init(void)
         case IT8720_ID:
         case IT8721_ID:
         case IT8728_ID:
+        case IT8783_ID:
                 max_units = 65535;
                 try_gameport = 0;
                 break;