On 23-11-21, 08:25, Bjorn Andersson wrote: > In the event that the bootloader has configured the Trion PLL as source > for the display clocks, e.g. for the continuous splashscreen, then there > will also be RCGs that are clocked by this instance. > > Reconfiguring, and in particular disabling the output of, the PLL will > cause issues for these downstream RCGs and has been shown to prevent > them from being re-parented. > > Follow downstream and skip configuration if it's determined that the PLL > is already running. Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx> -- ~Vinod
