Re: [PATCH 3/4] clk: rockchip: rk3576: Always init clocks in SPL build

Alexey Charkov <[email protected]> Wed, 5 Aug 2026 11:21:49 +0400
Newsgroups gmane.comp.boot-loaders.u-boot
Message-ID <CAKTNdwEtSCBWmMSh9DzSGZsrq0dtCA=kCXhBJC+p2b3GD176mw@mail.gmail.com>
Hi Jonas,

Thanks a lot for your work on this!

On Tue, Aug 4, 2026 at 4:26 AM Jonas Karlman <[email protected]> wrote:
>
> The ore PLLs are only initialized in SPL on RK3576.

/s/ore/core/ ?

> Ensure clock driver is always probed after bind for SPL builds to
> initialize core PLLs and clocks in SPL phase on RK3576.
>
> Signed-off-by: Jonas Karlman <[email protected]>
> ---
>  drivers/clk/rockchip/clk_rk3576.c | 4 ++++
>  1 file changed, 4 insertions(+)

Tested it with my 41MB Falcon Linux payload on a Flipper One (RK3576),
and it gives a very noticeable improvement in loading speed: time from
start of BL33 to initramfs goes down from ~20s to ~3s, which is quite
welcome :)

Tested-by: Alexey Charkov <[email protected]>

Best regards,
Alexey