[Raring][PATCH 1/1] mfd: lpc_ich: Add support for Intel Avoton SoC

[leann.ogasawara at canonical.com]

From: James Ralston <james.d.ralston at intel.com>

BugLink: http://bugs.launchpad.net/bugs/1196658

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 <james.d.ralston at intel.com>
Signed-off-by: Samuel Ortiz <sameo at linux.intel.com>
(backporteded from commit 8477128fe0c3c455e9dfb1ba7ad7e6d09489d33c in linux-next)

Signed-off-by: Leann Ogasawara <leann.ogasawara at canonical.com>
---
 drivers/mfd/lpc_ich.c |   10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index d9d9303..5ed8250 100644
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -50,6 +50,7 @@
  *	document number TBD : Panther Point
  *	document number TBD : Lynx Point
  *	document number TBD : Lynx Point-LP
+ *	document number TBD : Avoton SoC
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -194,6 +195,7 @@ enum lpc_chipsets {
 	LPC_PPT,	/* Panther Point */
 	LPC_LPT,	/* Lynx Point */
 	LPC_LPT_LP,	/* Lynx Point-LP */
+	LPC_AVN,	/* Avoton SoC */
 };
 
 struct lpc_ich_info lpc_chipset_info[] = {
@@ -474,6 +476,10 @@ struct lpc_ich_info lpc_chipset_info[] = {
 		.name = "Lynx Point_LP",
 		.iTCO_version = 2,
 	},
+	[LPC_AVN] = {
+		.name = "Avoton SoC",
+		.iTCO_version = 1,
+	},
 };
 
 /*
@@ -655,6 +661,10 @@ static DEFINE_PCI_DEVICE_TABLE(lpc_ich_ids) = {
 	{ PCI_VDEVICE(INTEL, 0x9c45), LPC_LPT_LP},
 	{ PCI_VDEVICE(INTEL, 0x9c46), LPC_LPT_LP},
 	{ PCI_VDEVICE(INTEL, 0x9c47), LPC_LPT_LP},
+	{ 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);
-- 
1.7.9.5