[PATCH 2/4] hwrng: stm32 - implement support for STM32MP25x platforms

Marek Vasut marex at denx.de
Mon Oct 7 06:54:26 PDT 2024


On 10/7/24 3:27 PM, Gatien Chevallier wrote:
> Implement the support for STM32MP25x platforms. On this platform, a
> security clock is shared between some hardware blocks. For the RNG,
> it is the RNG kernel clock. Therefore, the gate is no more shared
> between the RNG bus and kernel clocks as on STM32MP1x platforms and
> the bus clock has to be managed on its own.
> 
> Signed-off-by: Gatien Chevallier <gatien.chevallier at foss.st.com>
A bit of a higher-level design question -- can you use 
drivers/clk/clk-bulk.c clk_bulk_*() to handle all these disparate count 
of clock easily ?



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