From 35859254483bce479024781885bc02d860552995 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Tue, 2 Mar 2010 12:23:44 +0100 Subject: 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 Cc: David Brownell Cc: Trent Piepho --- Documentation/i2c/busses/i2c-parport | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/i2c/busses') diff --git a/Documentation/i2c/busses/i2c-parport b/Documentation/i2c/busses/i2c-parport index dceaba1ad93..2461c7b53b2 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 ------------------------- -- cgit v1.2.3