Re: [PATCH 06/16] ASoC: twl4030-codec: Allow setting APLL rate through the .set_sysclk() interface

[Andreas Kemnade]

On Sat, 11 Jul 2026 08:01:53 +0200
"H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx> wrote:

> From: Grond <grond66@xxxxxxxxxx>
> 
> On the Pandora, the APLL is actually what drives all of the audio
> clocks on the board. Since the TWL4030 is only used for capture, we
> need some way of setting the correct rate for playback streams, since
> they will not go through the TWL4030's .hw_params() code path (which
> is normally how APLL rate is set).
> 
> Signed-off-by: Grond <grond66@xxxxxxxxxx>
> Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>

As a general comment: might we model this as clock provider (and maybe
that enables the usage of a generic audio-graph-card)?

Regards,
Andreas