[WATCHDOG] iTCO_wdt: add PCI ID for the Intel EP80579 (Tolapai) SoC

add PCI ID for the Intel EP80579 (Tolapai) SoC
Signed-off-by: NImre Kaloz <kaloz@openwrt.org>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

drivers/watchdog/iTCO_wdt.c

@@ -30,6 +30,7 @@
  *	document number 316972-004, 316973-012: 82801I (ICH9)
  *	document number 319973-002, 319974-002: 82801J (ICH10)
  *	document number 322169-001, 322170-001: 5 Series, 3400 Series (PCH)
+ *	document number 320066-003, 320257-008: EP80597 (IICH)
  */
 
 /*
@@ -100,6 +101,7 @@ enum iTCO_chipsets {
 	TCO_PCH,	/* PCH Desktop Full Featured */
 	TCO_PCHM,	/* PCH Mobile Full Featured */
 	TCO_PCHMSFF,	/* PCH Mobile SFF Full Featured */
+	TCO_EP80579,	/* EP80579 */
 };
 
 static struct {
@@ -143,6 +145,7 @@ static struct {
 	{"PCH Desktop Full Featured", 2},
 	{"PCH Mobile Full Featured", 2},
 	{"PCH Mobile SFF Full Featured", 2},
+	{"EP80579", 2},
 	{NULL, 0}
 };
 
@@ -214,6 +217,7 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
 	{ ITCO_PCI_DEVICE(0x3b00,				TCO_PCH)},
 	{ ITCO_PCI_DEVICE(0x3b01,				TCO_PCHM)},
 	{ ITCO_PCI_DEVICE(0x3b0d,				TCO_PCHMSFF)},
+	{ ITCO_PCI_DEVICE(0x5031,				TCO_EP80579)},
 	{ 0, },			/* End of list */
 };
 MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);