[PATCH 2/6] clk: sunxi-ng: a83t: Fix audio PLL divider offset

Chen-Yu Tsai wens at csie.org
Mon May 22 00:35:57 PDT 2017


On Mon, May 22, 2017 at 3:20 PM, Maxime Ripard
<maxime.ripard at free-electrons.com> wrote:
> On Mon, May 22, 2017 at 02:25:48PM +0800, Chen-Yu Tsai wrote:
>> The divider of the audio PLL has an offset of 1.
>> Fix this in the driver.
>>
>> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
>
> Applied, thanks!

So even with this patch applied, the audio is still slow and off pitch.
It's even worse without this patch...

Maybe it's time we added a special class of clks for the audio PLL
to deal with sigma-delta modulation of the divider?

ChenYu



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