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927ab2f807
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>
23 lines
800 B
Plaintext
23 lines
800 B
Plaintext
Kernel driver i2c-parport-light
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Author: Jean Delvare <khali@linux-fr.org>
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This driver is a light version of i2c-parport. It doesn't depend
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on the parport driver, and uses direct I/O access instead. This might be
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prefered on embedded systems where wasting memory for the clean but heavy
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parport handling is not an option. The drawback is a reduced portability
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and the impossibility to daisy-chain other parallel port devices.
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Please see i2c-parport for documentation.
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Module parameters:
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* type: type of adapter (see i2c-parport or modinfo)
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* base: base I/O address
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Default is 0x378 which is fairly common for parallel ports, at least on PC.
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* irq: optional IRQ
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This must be passed if you want SMBus alert support, assuming your adapter
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actually supports this.
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