1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index d775076d1563..ef9827f7c84e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -831,6 +831,8 @@ and is between 256 and 4096 characters. It is defined in the file
                                terminal devices. Valid values: 0..8
 
         i2c_bus=        [HW] Override the default board specific I2C bus speed
+                             or register an additional I2C bus that is not
+                             registered from board initialization code.
                              Format:
                              <bus_id>,<clkrate>