watchdog: iTCO_wdt: TCO Watchdog patch for Intel DH89xxCC PCH

This patch adds the DeviceIDs for TCO Watchdog on the Intel DH89xxCC PCH.

Signed-off-by: Seth Heasley <seth.heasley@intel.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index db164153239e..2c6c2b4ad8bf 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -32,8 +32,9 @@
  *      document number 319973-002, 319974-002: 82801J (ICH10)
  *      document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH)
  *      document number 320066-003, 320257-008: EP80597 (IICH)
- *      document number TBD                   : Cougar Point (CPT)
+ *      document number 324645-001, 324646-001: Cougar Point (CPT)
  *      document number TBD                   : Patsburg (PBG)
+ *      document number TBD                   : DH89xxCC
  */
 
 /*
@@ -151,6 +152,7 @@ enum iTCO_chipsets {
         TCO_CPT31,      /* Cougar Point */
         TCO_PBG1,       /* Patsburg */
         TCO_PBG2,       /* Patsburg */
+        TCO_DH89XXCC,   /* DH89xxCC */
 };
 
 static struct {
@@ -241,6 +243,7 @@ static struct {
         {"Cougar Point", 2},
         {"Patsburg", 2},
         {"Patsburg", 2},
+        {"DH89xxCC", 2},
         {NULL, 0}
 };
 
@@ -359,6 +362,7 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
         { ITCO_PCI_DEVICE(0x1c5f,                               TCO_CPT31)},
         { ITCO_PCI_DEVICE(0x1d40,                               TCO_PBG1)},
         { ITCO_PCI_DEVICE(0x1d41,                               TCO_PBG2)},
+        { ITCO_PCI_DEVICE(0x2310,                               TCO_DH89XXCC)},
         { 0, },                 /* End of list */
 };
 MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);