[PATCH v4 2/4] dt-bindings: clock: st,stm32-rcc: support spread spectrum clocking

[Stephen Boyd]

Quoting Dario Binacchi (2025-01-14 10:19:47)
> The addition of DT bindings for enabling and tuning spread spectrum
> clocking generation is available only for the main PLL of stm32f{4,7}
> platforms.
> 
> Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> 
> ---

Applied to clk-next