[PATCH v2] stm32mp: psci: Retain MCUDIVR, PLL3CR, PLL4CR, MSSCKSELR across suspend

[Patrick DELAUNAY]

Hi Marek,

On 4/26/22 16:38, Marek Vasut wrote:
> The SoC seems to lose the values of MCUDIVR, PLL3CR, PLL4CR, RCC_MSSCKSELR
> during suspend/resume cycle, cache them and reinstate their values on resume.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Cc: Patrice Chotard <patrice.chotard at foss.st.com>
> ---
> V2: Cache MCUDIVR as well
> ---
>   arch/arm/mach-stm32mp/psci.c | 16 ++++++++++++++++
>   1 file changed, 16 insertions(+)
>


Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Thanks
Patrick