RK3588 CPLL question

Sascha Hauer s.hauer at pengutronix.de
Thu Apr 3 06:54:13 PDT 2025


Hi Alexander,

On Thu, Apr 03, 2025 at 04:43:19PM +0300, Alexander Shiyan wrote:
> Hello All.
> 
> Who has a board equipped with a RK3588 CPU?
> I need to check the cpll frequency. Now on my system (by clk_dump)
> this is 750 MHz,
> although it should be 1.5 GHz, otherwise all other frequencies are divided by 2,
> which is critical for network interfaces, for example...
> Can anyone test this?

It shows 750MHz on my board as well.

Sascha

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