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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-03 07:34:47 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-03 07:34:47 -0800
commita03696e912cd544e1504a79e49600cdb535f42db (patch)
tree7a9357153c3479f103cf74ea90ce4a5c983b0f2d /Documentation/i2c/busses/i2c-parport-light
parent0a135ba14d71fb84c691a5386aff5049691fe6d7 (diff)
parent0c43ea544c1086fbbed5a6c99ea58eb64674ea8f (diff)
Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c: Document the message size limit i2c-algo-pca: Drop duplicate variable i2c: Hook up runtime PM support i2c-parport-light: Add SMBus alert support i2c-parport: Add SMBus alert support i2c: Separate Kconfig option for i2c-smbus i2c: Add SMBus alert support i2c-parport: Give powered devices some time to settle i2c-tiny-usb: Fix a comment on bus frequency i2c-i801: Add Intel Cougar Point device IDs i2c: Make PCI device ids constant
Diffstat (limited to 'Documentation/i2c/busses/i2c-parport-light')
-rw-r--r--Documentation/i2c/busses/i2c-parport-light11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-parport-light b/Documentation/i2c/busses/i2c-parport-light
index 28743647852..bdc9cbb2e0f 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.