Hi,
On Thu, 6 Jul 2023 13:02:36 +0100 Mark Brown broonie@kernel.org wrote:
On Wed, Jul 05, 2023 at 09:56:11PM +0200, Andreas Kemnade wrote:
Mark Brown broonie@kernel.org wrote:
It would be nicer to set the clock via the DT bindings, ideally with the clock bindings...
I found no path from these simple-audio-card things to provide a clk_id to set_dai_sysclk. I would of course prefer such a thing. Do I have overlooked something?
Since we already have clock bindings we should use those to configure the clocks, there's several drivers that have added this support already
- look for clock providers.
ok, looking around: Just to make sure I am not running in a bad direction: Do you think tlv320aic32x4{,-clk}.c is a good example? It is ignoring clk_id. I was mentally bound to have to use clk_id there, so I did not found a good solution.
So I guess I have to configure the chip as a master and using mclk and compare register dumps with the state we have now and the state after the changes, additionally to check bclk functionality directly.
Regards, Andreas