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authorJean Delvare <khali@linux-fr.org>2010-03-02 14:23:44 +0300
committerJean Delvare <khali@linux-fr.org>2010-03-02 14:23:44 +0300
commit35859254483bce479024781885bc02d860552995 (patch)
tree85ab025d778694c8784b2c43584406523c572fe7 /Documentation/i2c
parente2ca307439fb9df922c3e8891289a2ac05812fb7 (diff)
downloadlinux-35859254483bce479024781885bc02d860552995.tar.xz
i2c-parport: Add SMBus alert support
Add support for the SMBus alert mechanism to the i2c-parport driver. The ADM1032 evaluation board at least is properly wired for this. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Trent Piepho <tpiepho@freescale.com>
Diffstat (limited to 'Documentation/i2c')
-rw-r--r--Documentation/i2c/busses/i2c-parport3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-parport b/Documentation/i2c/busses/i2c-parport
index dceaba1ad930..2461c7b53b2c 100644
--- a/Documentation/i2c/busses/i2c-parport
+++ b/Documentation/i2c/busses/i2c-parport
@@ -29,6 +29,9 @@ can be easily added when needed.
Earlier kernels defaulted to type=0 (Philips). But now, if the type
parameter is missing, the driver will simply fail to initialize.
+SMBus alert support is available on adapters which have this line properly
+connected to the parallel port's interrupt pin.
+
Building your own adapter
-------------------------