2 files changed, 8 insertions, 3 deletions

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index f2894dec51a5..25d52e0eec2c 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -500,11 +500,11 @@ config I2C_VIA
           will be called i2c-via.
 
 config I2C_VIAPRO
-        tristate "VIA 82C596/82C686/82xx"
+        tristate "VIA VT82C596/82C686/82xx and CX700"
         depends on I2C && PCI
         help
           If you say yes to this option, support will be included for the VIA
-          82C596/82C686/82xx I2C interfaces.  Specifically, the following
+          VT82C596 and later SMBus interface.  Specifically, the following
           chipsets are supported:
             VT82C596A/B
             VT82C686A/B
@@ -513,6 +513,7 @@ config I2C_VIAPRO
             VT8235
             VT8237R/A
             VT8251
+            CX700
 
           This driver can also be built as a module.  If so, the module
           will be called i2c-viapro.
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 43a081f16553..03c5fc868548 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -4,7 +4,7 @@
     Copyright (c) 1998 - 2002  Frodo Looijaard <frodol@dds.nl>,
     Philip Edelbrock <phil@netroedge.com>, Kyösti Mälkki <kmalkki@cc.hut.fi>,
     Mark D. Studebaker <mdsxyz123@yahoo.com>
-    Copyright (C) 2005  Jean Delvare <khali@linux-fr.org>
+    Copyright (C) 2005 - 2007  Jean Delvare <khali@linux-fr.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -36,6 +36,7 @@
    VT8237R            0x3227             yes
    VT8237A            0x3337             yes
    VT8251             0x3287             yes
+   CX700              0x8324             yes
 
    Note: we assume there can only be one device, with one SMBus interface.
 */
@@ -384,6 +385,7 @@ found:
         dev_dbg(&pdev->dev, "VT596_smba = 0x%X\n", vt596_smba);
 
         switch (pdev->device) {
+        case PCI_DEVICE_ID_VIA_CX700:
         case PCI_DEVICE_ID_VIA_8251:
         case PCI_DEVICE_ID_VIA_8237:
         case PCI_DEVICE_ID_VIA_8237A:
@@ -443,6 +445,8 @@ static struct pci_device_id vt596_ids[] = {
           .driver_data = SMBBA1 },
         { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8251),
           .driver_data = SMBBA3 },
+        { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700),
+          .driver_data = SMBBA3 },
         { 0, }
 };