Messages in this thread Patch in this message | | | Subject | [PATCH] I2C fixes for 2.6.10-rc1 | Date | Fri, 12 Nov 2004 15:26:45 -0800 | From | Greg KH <> |
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ChangeSet 1.2093, 2004/11/12 11:39:51-08:00, greg@kroah.com
I2C: fix up some out of date Documentation
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Documentation/i2c/dev-interface | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff -Nru a/Documentation/i2c/dev-interface b/Documentation/i2c/dev-interface --- a/Documentation/i2c/dev-interface 2004-11-12 15:22:53 -08:00 +++ b/Documentation/i2c/dev-interface 2004-11-12 15:22:53 -08:00 @@ -3,7 +3,7 @@ the /dev interface. You need to load module i2c-dev for this. Each registered i2c adapter gets a number, counting from 0. You can -examine /proc/bus/i2c to see what number corresponds to which adapter. +examine /sys/class/i2c-dev/ to see what number corresponds to which adapter. I2C device files are character device files with major device number 89 and a minor device number corresponding to the number assigned as explained above. They should be called "i2c-%d" (i2c-0, i2c-1, ..., @@ -19,7 +19,7 @@ knows about i2c, there is not much choice. Now, you have to decide which adapter you want to access. You should -inspect /proc/bus/i2c to decide this. Adapter numbers are assigned +inspect /sys/class/i2c-dev/ to decide this. Adapter numbers are assigned somewhat dynamically, so you can not even assume /dev/i2c-0 is the first adapter. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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