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| author | Jean Delvare <khali@linux-fr.org> | 2010-03-02 12:23:44 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2010-03-02 12:23:44 +0100 |
| commit | 35859254483bce479024781885bc02d860552995 (patch) | |
| tree | 85ab025d778694c8784b2c43584406523c572fe7 /Documentation/i2c | |
| parent | e2ca307439fb9df922c3e8891289a2ac05812fb7 (diff) | |
| download | lwn-35859254483bce479024781885bc02d860552995.tar.gz lwn-35859254483bce479024781885bc02d860552995.zip | |
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-parport | 3 |
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 ------------------------- |