i2c-piix4: Add support for the ATI SB600
Add support for the ATI SB600 SMBus controller.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/Documentation/i2c/busses/i2c-piix4 b/Documentation/i2c/busses/i2c-piix4
index 9214763..7cbe43f 100644
--- a/Documentation/i2c/busses/i2c-piix4
+++ b/Documentation/i2c/busses/i2c-piix4
@@ -6,7 +6,7 @@
Datasheet: Publicly available at the Intel website
* ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges
Datasheet: Only available via NDA from ServerWorks
- * ATI IXP southbridges IXP200, IXP300, IXP400
+ * ATI IXP200, IXP300, IXP400 and SB600 southbridges
Datasheet: Not publicly available
* Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge
Datasheet: Publicly available at the SMSC website http://www.smsc.com
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 9367c4c..f2894de 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -183,6 +183,7 @@
ATI IXP200
ATI IXP300
ATI IXP400
+ ATI SB600
Serverworks OSB4
Serverworks CSB5
Serverworks CSB6
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 30c7a1b..07546c2 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -23,6 +23,7 @@
Supports:
Intel PIIX4, 440MX
Serverworks OSB4, CSB5, CSB6, HT-1000
+ ATI IXP200, IXP300, IXP400, SB600
SMSC Victory66
Note: we assume there can only be one device, with one SMBus interface.
@@ -396,6 +397,8 @@
.driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS),
.driver_data = 0 },
+ { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SMBUS),
+ .driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4),
.driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5),
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 8fb9c3e..182a96f 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -369,6 +369,7 @@
#define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a
#define PCI_DEVICE_ID_ATI_IXP600_SATA 0x4380
#define PCI_DEVICE_ID_ATI_IXP600_SRAID 0x4381
+#define PCI_DEVICE_ID_ATI_IXP600_SMBUS 0x4385
#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
#define PCI_VENDOR_ID_VLSI 0x1004