[PATCH] i2c: i2c-nforce2 add nforce4 MCP-04 device ID

One more supported PCI ID for the i2c-nforce2 driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

3 files changed, 5 insertions, 1 deletions

diff --git a/Documentation/i2c/busses/i2c-nforce2 b/Documentation/i2c/busses/i2c-nforce2
index e379e182e64f..d751282d9b2a 100644
--- a/Documentation/i2c/busses/i2c-nforce2
+++ b/Documentation/i2c/busses/i2c-nforce2
@@ -5,7 +5,8 @@ Supported adapters:
   * nForce2 Ultra 400 MCP      10de:0084 
   * nForce3 Pro150 MCP         10de:00D4 
   * nForce3 250Gb MCP          10de:00E4 
-  * nForce4 MCP                10de:0052
+  * nForce4 MCP                10de:0052
+  * nForce4 MCP-04             10de:0034
 
 Datasheet: not publically available, but seems to be similar to the
            AMD-8111 SMBus 2.0 adapter.
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 4d18e6e5f159..2d80eb26f688 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -30,6 +30,7 @@
     nForce3 Pro150 MCP          00D4
     nForce3 250Gb MCP           00E4
     nForce4 MCP                 0052
+    nForce4 MCP-04              0034
 
     This driver supports the 2 SMBuses that are included in the MCP of the
     nForce2/3/4 chipsets.
@@ -257,6 +258,7 @@ static struct pci_device_id nforce2_ids[] = {
         { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3_SMBUS) },
         { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SMBUS) },
         { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE4_SMBUS) },
+        { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SMBUS) },
         { 0 }
 };
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 4f01710485cd..96a0403f61f6 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -976,6 +976,7 @@
 #define PCI_DEVICE_ID_NVIDIA_TNT_UNKNOWN        0x002a
 #define PCI_DEVICE_ID_NVIDIA_VTNT2              0x002C
 #define PCI_DEVICE_ID_NVIDIA_UVTNT2             0x002D
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SMBUS 0x0034
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE   0x0035
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA  0x0036
 #define PCI_DEVICE_ID_NVIDIA_NVENET_10          0x0037