[PATCH v3 5/5] ASoC: dwc: Add documentation for I2S DT

Mark Brown broonie at kernel.org
Mon Dec 22 08:51:51 PST 2014

On Mon, Dec 22, 2014 at 03:51:38PM +0000, Andrew Jackson wrote:
> On 12/22/14 14:26, Mark Brown wrote:

> > This is a name based lookup of clocks but the code doesn't use
> > apb_pclk at all; it needs to or the binding needs to say that apb_pclk
> > must be the first listed clock (which would not be good).

> I can remove apb_pclk: I was modelling the device tree entry on 
> various PLxxx examples (c.f. amba-pl011) which also reference an AMBA clock
> but don't use it.  (The effect being to document what clock the block is
> driven by.)

With the AMBA devices the AMBA core manages the bus clock for the
drivers IIRC.
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