>> First example is ac97 audio:
>>
>> [EMAIL PROTECTED] { // PSC1
> I think the codec node should be a child of this node, not a separate
> node.
> Then there should be another codec node as a child of the i2c node.
AC'97 codecs don't typically have an I2C connection (if ever).
You shouldn't have two device nodes for the same device if ever you
can help it; instead, have the device's sole device node contain a
property that points to the device node of its secondary bus. That
property could be called "i2s-handle" for a standard codec (which
probably is a direct child of an IIC bus, itself).
Segher
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