On 10/24/07, Grant Likely <[EMAIL PROTECTED]> wrote: > > The DTC experts need to tell us which way to make the pointers between > > i2s and i2c for the codec. Here's a another way it could be done that > > looks more like the ac97 model. > > I *really* don't think this is a good idea. Put the node on the bus > that the device is addressed from. I2S is the *data* path, not the > *control* path, but you cannot control the codec from there. > > Your suggestion only looks more like the AC97 model if you're looking > at the data path. If you're looking at the control path it looks > completely different. The device tree convention is to orient around > the control path.
It doesn't make any difference to me which one we pick. I'm just listing all of the possible combinations. I just want to pick a model so that we can write the code. I see your point about putting the child node onto the control bus. ac97 is both a control and data bus. For the i2s case the child should go onto the i2c bus. -- Jon Smirl [EMAIL PROTECTED] _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev