Re: [PATCH v3] clk: imx: Add audio PLL debugfs for K-divider control
Abel Vesa <[email protected]> Tue, 28 Jul 2026 14:44:11 +0300
| Newsgroups | org.kernel.vger.linux-clk,dev.linux.lists.imx,org.infradead.lists.linux-arm-kernel |
|---|---|
| Message-ID | <178523892596.3206426.181670345541616200.b4-ty@b4> |
On Thu, 04 Jun 2026 21:48:01 +0800, Jacky Bai wrote:
> Add debugfs support for runtime tuning of the audio PLL K divider,
> which enables fine-grained frequency adjustments for audio PLL.
> This is used for:
> - Audio clock calibration and testing
> - Debugging audio synchronization issues
>
> Two debug interfaces are exported to userspace:
> - delta_k: It is used to adjust the K divider in PLL based on small
> steps
> - pll_parameter: It is used for get PLL's current M-divider,
> P-divider, S-divider & K-divider setting in PLL register
>
> [...]
Applied, thanks!
[1/1] clk: imx: Add audio PLL debugfs for K-divider control
commit: 468238ced6c39dd4927392f16cedcde5f27cd0ef
Best regards,
--
Abel Vesa <[email protected]>