Re: [PATCH] clk: sunxi-ng: v3s: add support for variable rate audio pll output

From: Tobias Schramm
Date: Thu Feb 18 2021 - 05:36:30 EST


Hi Icenowy,

> We have introducee SDM-based accurate audio PLL on several
> other SoCs. Some people is quite sensitive about audio-related things.
>
While it is possible to support 24MHz * 128 / 25 / 5 = 24.576MHz without delta sigma modulation, matching 22.5792MHz is indeed not possible. I read you'd prefer me to use SDM like the other SoCs though? Shall I send a v2 utilizing SDM?

Cheers,
Tobias