mfd: lpc_ich: Add support for Intel Avoton SoC

commit 8477128fe0c3c455e9dfb1ba7ad7e6d09489d33c upstream.

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@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Cc: "Chan, Wei Sern" <wei.sern.chan@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index 9f12f91d6296e6793dca0a5f29e07c8a6621b314..330cd44771beca7a112b8e268767ab1d8f02a446 100644 (file)
--- a/drivers/mfd/lpc_ich.c
+++ b/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);