i2c-i801: Add PCI idents for Patsburg 'IDF' SMBus controllers

[cascardo/linux.git] / Documentation / i2c / busses / i2c-i801

diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801
index a417cb1..93fe76e 100644 (file)
--- a/Documentation/i2c/busses/i2c-i801
+++ b/Documentation/i2c/busses/i2c-i801
@@ -20,6 +20,9 @@ Supported adapters:
   * Intel Patsburg (PCH)
    Datasheets: Publicly available at the Intel website
 
+On Intel Patsburg and later chipsets, both the normal host SMBus controller
+and the additional 'Integrated Device Function' controllers are supported.
+
 Authors: 
        Mark Studebaker <mdsxyz123@yahoo.com>
        Jean Delvare <khali@linux-fr.org>