Hi > > Oh! That's a misunderstanding. > > The clock code I wrote doesn't work at all... > Why? It has a different register layout... > Indeed. But until we know why (ie, the hardware is not the one > documented in the datasheet, the logic we have has a bug, some actual > explanation of what's happening), that's not an argument of its own. User manual... And I suggest having a look into the u-boot code. They made the pll3 and pll7 work properly. We can just adapt their code and re-use it for the kernel space driver. Without it it's nearly impossible to implement a proper a KMS driver. > > pll3 and pll7 are the only ones with > > 0: fractional mode > > 1: integer mode > Now that's a good argument to introduce a new compatible. What is that > value usually set to? To integer mode > Does it need to be tweaked by Linux, or can it be left untouched? Yes. It needs to be tweaked since we wanna change resolutions and things like that and for that we need to access the PLLs.
Cheers
David
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