[alsa-devel] [PATCH v1 2/9] mfd: wm8994: Add support for MCLKn clock control

[Mark Brown]

On Thu, Sep 19, 2019 at 09:59:24AM +0200, Krzysztof Kozlowski wrote:
> On Wed, Sep 18, 2019 at 12:46:27PM +0200, Sylwester Nawrocki wrote:
> > The WM1811/WM8994/WM8958 audio CODEC DT bindings specify two optional
> > clocks: "MCLK1", "MCLK2". Add code for getting those clocks in the MFD
> > part of the wm8994 driver so they can be further handled in the audio
> > CODEC part.

> I think these are needed only for the codec so how about getting them in
> codec's probe?

Yeah.  IIRC when these were added a machine driver was grabbing them.  I
don't think that machine driver ever made it's way upstream though.
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