[alsa-devel] [PATCHv2 6/6] ASoC: da7213: Add default clock handling

Mark Brown broonie at kernel.org
Wed Nov 27 16:40:30 CET 2019


On Wed, Nov 27, 2019 at 01:42:54PM +0000, Adam Thomson wrote:

> nicest solution here though. I guess we're stuck with people having to manually
> configure the PLL for bypass when a non-generic machine driver inits, to avoid
> the initial double config, as I don't see other options unless you have
> something to specify at init that it's auto or manual, and this doesn't feel
> like a DT device specific property thing as it's more software than hardware.
> At least Sebastian's patch has a good comment block to highlight this.

Not sure I follow here - if we're configuring the PLL explicitly then
I'd expect the PLL to be configured first, then the SYSCLK, so I'd
expect that the automatic PLL configuration wouldn't kick in.
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