On Tue, Aug 14, 2012 at 06:12:03PM +0530, Hebbar, Gururaja wrote: > Device tree support for Davinci/OMAP2+ pcm driver.
This looks like it's a device which maps a shared DMA controller in the SoC core into ASoC rather than actual hardware. Such devices are usually instantiated automatically from the DAI rather than being represented in the device tree since they are a Linux internal thing really - the Tegra and Freescale drivers provide examples of how this sort of thing can be done.
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