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| author | Jean Delvare <khali@linux-fr.org> | 2010-03-02 12:23:45 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2010-03-02 12:23:45 +0100 |
| commit | 927ab2f80745ec26f1e83e6ca15a5b29e134c8e5 (patch) | |
| tree | d59d29fcebc2287f87289503f2d6b128a140fd90 /Documentation/i2c/busses | |
| parent | 35859254483bce479024781885bc02d860552995 (diff) | |
| download | lwn-927ab2f80745ec26f1e83e6ca15a5b29e134c8e5.tar.gz lwn-927ab2f80745ec26f1e83e6ca15a5b29e134c8e5.zip | |
i2c-parport-light: Add SMBus alert support
Add support for the SMBus alert mechanism to the i2c-parport-light
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/busses')
| -rw-r--r-- | Documentation/i2c/busses/i2c-parport-light | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-parport-light b/Documentation/i2c/busses/i2c-parport-light index 287436478520..bdc9cbb2e0f2 100644 --- a/Documentation/i2c/busses/i2c-parport-light +++ b/Documentation/i2c/busses/i2c-parport-light @@ -9,3 +9,14 @@ parport handling is not an option. The drawback is a reduced portability and the impossibility to daisy-chain other parallel port devices. Please see i2c-parport for documentation. + +Module parameters: + +* type: type of adapter (see i2c-parport or modinfo) + +* base: base I/O address + Default is 0x378 which is fairly common for parallel ports, at least on PC. + +* irq: optional IRQ + This must be passed if you want SMBus alert support, assuming your adapter + actually supports this. |