On Thu, 2023-06-01 at 12:29 +0100, Mark Brown wrote: > On Fri, May 26, 2023 at 05:31:50PM +0800, Trevor Wu wrote: > > > + dai-format: > > + description: audio format. > > + items: > > + enum: > > + - i2s > > + - right_j > > + - left_j > > + - dsp_a > > + - dsp_b > > Why is this a DT property - why not just pick one in the driver given > that it's for a machine with a specific CODEC? Hi Mark, We aim to reuse the machine driver for various codec combinations. To achieve this, I included the property that allows overwriting of the default configuration in the machine driver. Thanks, Trevor