Re: [PATCH V3 07/12] ata/sata_mv: Remove conditional compilation of clk code

[Lothar Waßmann <LW@xxxxxxxxxxxxxxxxxxx>]

Andrew Lunn writes:
> > AFAICT the PCI archs do not have HAVE_CLK enabled. Thus they will have
> > a dummy clk API in place that provides the driver with a non-error
> > clk_get() return value.
>  
> Hi Lothar
> 
> Please could you explain this a little bit more. What exactly is a PCI
> arch?
> 
> Most of the Orion SoC have PCIe busses. Does this make them an PCI
> arch? Because they also have HAVE_CLK. There are more SoCs with PCI.
> 
If an arch has HAVE_CLK enabled it must provide valid clocks (be it
dummy clocks) for all devices it supports.


Lothar Waßmann
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