Re: New I2C and machine probing method

["Johannes Berg" <johannes@sipsolutions.net>]

> 2. detecting the LMU I2C address
>    The program looked for the "lmu-controller" in the device tree and
>    read the attached data to find out the I2C address.
>    This test will only have a result, if you have a PowerBook with an
>    ambient light sensor. Otherwise the program won't find an LMU.
>    If your machine definitely has an ambient light sensor and the program
>    won't find it, the device tree path might be wrong. In this case please
>    send me the correct path or an tar archive of /proc/device-tree.

I haven't tested it, but a quick look at the code suggests it won't find
it here:

johannes:/proc/device-tree/uni-n@f8000000/i2c@f8001000/i2c-bus@0/lmu-micro@84$
hd compatible
00000000  6c 6d 75 2d 63 6f 6e 74  72 6f 6c 6c 65 72 00     |lmu-controller.|
0000000f

...$ hd device_type
00000000  6c 6d 75 2d 63 6f 6e 74  72 6f 6c 6c 65 72 00     |lmu-controller.|

johannes