On Thu, Feb 20, 2014 at 12:37:49PM +0100, Markus Pargmann wrote: > It seems none of these modes are supported yet. aic32x4_hw_params setups > the clock tree relying on a master clock to be used for the PLL. > Otherwise hw_params fails. So currently mclk is not optional for the > driver. But it is still optional for the real hardware. > What do you think about declaring the mclk as optional property in the > DT bindings documentation but to handle it as a required clock in the > driver? That's fine, makes sense.
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