mfd: lpc_ich: Add support for Intel Avoton SoC

This patch adds the LPC Controller Device IDs for Watchdog and GPIO for
Intel Avoton SoC, to the lpc_ich driver.

Signed-off-by: James Ralston <[email protected]>
Signed-off-by: Samuel Ortiz <[email protected]>

drivers/mfd/lpc_ich.c

@@ -51,6 +51,7 @@
  *	document number TBD : Lynx Point
  *	document number TBD : Lynx Point-LP
  *	document number TBD : Wellsburg
+ *	document number TBD : Avoton SoC
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -207,6 +208,7 @@ enum lpc_chipsets {
 	LPC_LPT,	/* Lynx Point */
 	LPC_LPT_LP,	/* Lynx Point-LP */
 	LPC_WBG,	/* Wellsburg */
+	LPC_AVN,	/* Avoton SoC */
 };
 
 struct lpc_ich_info lpc_chipset_info[] = {
@@ -491,6 +493,10 @@ struct lpc_ich_info lpc_chipset_info[] = {
 		.name = "Wellsburg",
 		.iTCO_version = 2,
 	},
+	[LPC_AVN] = {
+		.name = "Avoton SoC",
+		.iTCO_version = 1,
+	},
 };
 
 /*
@@ -704,6 +710,10 @@ static DEFINE_PCI_DEVICE_TABLE(lpc_ich_ids) = {
 	{ PCI_VDEVICE(INTEL, 0x8d5d), LPC_WBG},
 	{ PCI_VDEVICE(INTEL, 0x8d5e), LPC_WBG},
 	{ PCI_VDEVICE(INTEL, 0x8d5f), LPC_WBG},
+	{ PCI_VDEVICE(INTEL, 0x1f38), LPC_AVN},
+	{ PCI_VDEVICE(INTEL, 0x1f39), LPC_AVN},
+	{ PCI_VDEVICE(INTEL, 0x1f3a), LPC_AVN},
+	{ PCI_VDEVICE(INTEL, 0x1f3b), LPC_AVN},
 	{ 0, },			/* End of list */
 };
 MODULE_DEVICE_TABLE(pci, lpc_ich_ids);