watchdog: (nv_tco) add support for MCP79

Tested on the Nvidia chipset with an SMBus controller PCI ID 0x0AA2
(as shown in the PCI listing during the boot sequence).

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/watchdog/nv_tco.c b/drivers/watchdog/nv_tco.c
index c028454be66c..bd917bb757b8 100644
--- a/drivers/watchdog/nv_tco.c
+++ b/drivers/watchdog/nv_tco.c
@@ -294,6 +294,8 @@ static const struct pci_device_id tco_pci_tbl[] = {
           PCI_ANY_ID, PCI_ANY_ID, },
         { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SMBUS,
           PCI_ANY_ID, PCI_ANY_ID, },
+        { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS,
+          PCI_ANY_ID, PCI_ANY_ID, },
         { 0, },                 /* End of list */
 };
 MODULE_DEVICE_TABLE(pci, tco_pci_tbl);