clk: stm32f4: support spread spectrum clock generation

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Support spread spectrum clock generation for the main PLL, the only one
for which this functionality is available.

Tested on the STM32F469I-DISCO board.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

Link: https://lore.kernel.org/r/20250114182021.670435-5-dario.binacchi@amarulasolutions.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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Dario Binacchi 2025-01-14 19:19:49 +01:00 • committed by Stephen Boyd

parent a1328374d8

commit 65b3516dbe

1 changed files with 140 additions and 3 deletions

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drivers/clk/clk-stm32f4.c

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