watchdog: it87: Add support for various Super-IO chips

Add support for IT8607, IT8622, IT8625, IT8628, IT8655, IT8665,
and IT8686.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index e574951..5ca9fb7 100644 (file)
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -1071,9 +1071,10 @@ config IT87_WDT
        depends on X86
        select WATCHDOG_CORE
        ---help---
-         This is the driver for the hardware watchdog on the ITE IT8620,
-         IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726 and IT8728
-         Super I/O chips.
+         This is the driver for the hardware watchdog on the ITE IT8607,
+         IT8620, IT8622, IT8625, IT8628, IT8655, IT8665, IT8686, IT8702,
+         IT8712, IT8716, IT8718, IT8720, IT8721, IT8726, IT8728, and
+         IT8783 Super I/O chips.
 
          This watchdog simply watches your kernel to make sure it doesn't
          freeze, and if it does, it reboots your computer after a certain

diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
index 07f4727..dd1e7ea 100644 (file)
--- a/drivers/watchdog/it87_wdt.c
+++ b/drivers/watchdog/it87_wdt.c
@@ -12,8 +12,9 @@
  *                 http://www.ite.com.tw/
  *
  *     Support of the watchdog timers, which are available on
- *     IT8620, IT8702, IT8712, IT8716, IT8718, IT8720, IT8721, IT8726,
- *     IT8728 and IT8783.
+ *     IT8607, IT8620, IT8622, IT8625, IT8628, IT8655, IT8665, IT8686,
+ *     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
@@ -57,7 +58,14 @@
 
 /* Chip Id numbers */
 #define NO_DEV_ID      0xffff
+#define IT8607_ID      0x8607
 #define IT8620_ID      0x8620
+#define IT8622_ID      0x8622
+#define IT8625_ID      0x8625
+#define IT8628_ID      0x8628
+#define IT8655_ID      0x8655
+#define IT8665_ID      0x8665
+#define IT8686_ID      0x8686
 #define IT8702_ID      0x8702
 #define IT8705_ID      0x8705
 #define IT8712_ID      0x8712
@@ -282,7 +290,14 @@ static int __init it87_wdt_init(void)
        case IT8726_ID:
                max_units = 65535;
                break;
+       case IT8607_ID:
        case IT8620_ID:
+       case IT8622_ID:
+       case IT8625_ID:
+       case IT8628_ID:
+       case IT8655_ID:
+       case IT8665_ID:
+       case IT8686_ID:
        case IT8718_ID:
        case IT8720_ID:
        case IT8721_ID: