On Sun, Mar 11, 2012 at 05:08:36PM -0300, Fabio Estevam wrote: > +MODULE_ALIAS("mx27vis_aic32x4"); This needs to be platform:mx27vis_aic32x4 (though for style it'd be probably better to rename to just mx27vis, since that's a specific board rather than a generic class of them the CODEC name is redundant). Otherwise looks good.