i2c-viapro: Add VX800/VX820 support

Thanks to new datasheets published on http://linux.via.com.tw we can now add 
support for VX800/VX820 chipsets.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

2 files changed, 7 insertions, 1 deletions

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index e54b9fe46804..b32164cfbc4d 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -209,7 +209,7 @@ config I2C_VIA
           will be called i2c-via.
 
 config I2C_VIAPRO
-        tristate "VIA VT82C596/82C686/82xx and CX700"
+        tristate "VIA VT82C596/82C686/82xx and CX700/VX800/VX820"
         depends on PCI
         help
           If you say yes to this option, support will be included for the VIA
@@ -223,6 +223,8 @@ config I2C_VIAPRO
             VT8237R/A/S
             VT8251
             CX700
+            VX800
+            VX820
 
           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 862eb352a2d9..1345da97b23b 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -36,6 +36,7 @@
    VT8237S            0x3372             yes
    VT8251             0x3287             yes
    CX700              0x8324             yes
+   VX800/VX820        0x8353             yes
 
    Note: we assume there can only be one device, with one SMBus interface.
 */
@@ -396,6 +397,7 @@ found:
 
         switch (pdev->device) {
         case PCI_DEVICE_ID_VIA_CX700:
+        case PCI_DEVICE_ID_VIA_VX800:
         case PCI_DEVICE_ID_VIA_8251:
         case PCI_DEVICE_ID_VIA_8237:
         case PCI_DEVICE_ID_VIA_8237A:
@@ -459,6 +461,8 @@ static struct pci_device_id vt596_ids[] = {
           .driver_data = SMBBA3 },
         { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700),
           .driver_data = SMBBA3 },
+        { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VX800),
+          .driver_data = SMBBA3 },
         { 0, }
 };