Re: [PATCH] pmdomain: samsung: Fix splash-screen handover by enforcing a sync_state

[Krzysztof Kozlowski]

On 11/07/2025 13:47, Ulf Hansson wrote:
> It's has been reported that some Samsung platforms fails to boot with
> genpd's new sync_state support.
> 
> Typically the problem exists for platforms where bootloaders are turning on
> the splash-screen and handing it over to be managed by the kernel. However,
> at this point, it's not clear how to correctly solve the problem.
> 
> Although, to make the platforms boot again, let's add a temporary hack in
> the samsung power-domain provider driver, which enforces a sync_state that
> allows the power-domains to be reset before consumer devices starts to be
> attached.
> 
> Reported-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> Link: https://lore.kernel.org/all/212a1a56-08a5-48a5-9e98-23de632168d0@xxxxxxxxxxx
> Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
> ---

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

Best regards,
Krzysztof