[PATCH RESEND v4 2/3] clk: spacemit: introduce pre-div for ddn clock

[Stephen Boyd]

Quoting Troy Mitchell (2025-09-10 20:34:04)
> The original DDN operations applied an implicit divide-by-2, which should
> not be a default behavior.
> 
> This patch removes that assumption, letting each clock define its
> actual behavior explicitly.
> 
> Reviewed-by: Haylen Chu <heylenay at 4d2.org>
> Signed-off-by: Troy Mitchell <troy.mitchell at linux.spacemit.com>
> ---

Applied to clk-next