On Wed, Aug 22, 2012 at 01:50:09PM +0000, Hebbar, Gururaja wrote: > From your for-3.7 branch, I could only find such implementation in Tegra > Platform. > Most Freescale platforms implements this through a device/driver method. > Exception being sound/soc/mxs/mxs-pcm.c > So should I follow tegra implementation? Tegra and mxs should be good examples, yes.